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Code Issues Releases Wiki Activity

add test case of ANS

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This commit is contained in:
flystar32 2019-02-28 17:20:15 +08:00
parent db0fa6547b
commit 9ae1c28906
36 changed files with 1096 additions and 932 deletions
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1
spring-cloud-alicloud-acm/pom.xml
View File

@ -73,7 +73,6 @@
<version>1.7.1</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.powermock</groupId>
<artifactId>powermock-api-mockito</artifactId>

12
spring-cloud-alicloud-ans/pom.xml
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@ -81,6 +81,18 @@
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.powermock</groupId>
<artifactId>powermock-module-junit4</artifactId>
<version>1.7.1</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.powermock</groupId>
<artifactId>powermock-api-mockito</artifactId>
<version>1.7.1</version>
<scope>test</scope>
</dependency>
</dependencies>

5
spring-cloud-alicloud-ans/src/main/java/org/springframework/cloud/alicloud/ans/AnsAutoConfiguration.java
View File

@ -17,12 +17,10 @@
package org.springframework.cloud.alicloud.ans;
import org.springframework.boot.autoconfigure.AutoConfigureAfter;
import org.springframework.boot.autoconfigure.AutoConfigureBefore;
import org.springframework.boot.autoconfigure.condition.ConditionalOnBean;
import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
import org.springframework.boot.context.properties.EnableConfigurationProperties;
import org.springframework.cloud.alicloud.ans.migrate.MigrateOnConditionMissingClass;
import org.springframework.cloud.alicloud.ans.registry.AnsAutoServiceRegistration;
import org.springframework.cloud.alicloud.ans.registry.AnsRegistration;
import org.springframework.cloud.alicloud.ans.registry.AnsServiceRegistry;
@ -31,7 +29,6 @@ import org.springframework.cloud.client.serviceregistry.AutoServiceRegistrationC
import org.springframework.cloud.client.serviceregistry.AutoServiceRegistrationProperties;
import org.springframework.context.ApplicationContext;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Conditional;
import org.springframework.context.annotation.Configuration;
/**
@ -39,11 +36,9 @@ import org.springframework.context.annotation.Configuration;
*/
@Configuration
@EnableConfigurationProperties
@Conditional(MigrateOnConditionMissingClass.class)
@ConditionalOnClass(name = "org.springframework.boot.context.embedded.EmbeddedServletContainerInitializedEvent")
@ConditionalOnProperty(value = "spring.cloud.service-registry.auto-registration.enabled", matchIfMissing = true)
@ConditionalOnAnsEnabled
@AutoConfigureBefore(AnsDiscoveryClientAutoConfiguration.class)
@AutoConfigureAfter(AutoServiceRegistrationConfiguration.class)
public class AnsAutoConfiguration {

3
spring-cloud-alicloud-ans/src/main/java/org/springframework/cloud/alicloud/ans/AnsDiscoveryClientAutoConfiguration.java
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@ -19,12 +19,10 @@ package org.springframework.cloud.alicloud.ans;
import org.springframework.boot.autoconfigure.AutoConfigureBefore;
import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
import org.springframework.boot.context.properties.EnableConfigurationProperties;
import org.springframework.cloud.alicloud.ans.migrate.MigrateOnConditionMissingClass;
import org.springframework.cloud.alicloud.ans.registry.AnsRegistration;
import org.springframework.cloud.client.discovery.DiscoveryClient;
import org.springframework.cloud.client.discovery.simple.SimpleDiscoveryClientAutoConfiguration;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Conditional;
import org.springframework.context.annotation.Configuration;
/**
@ -32,7 +30,6 @@ import org.springframework.context.annotation.Configuration;
* @author pbting
*/
@Configuration
@Conditional(MigrateOnConditionMissingClass.class)
@ConditionalOnMissingBean(DiscoveryClient.class)
@EnableConfigurationProperties
@AutoConfigureBefore(SimpleDiscoveryClientAutoConfiguration.class)

34
spring-cloud-alicloud-ans/src/main/java/org/springframework/cloud/alicloud/ans/migrate/MigrateEndpoint.java
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@ -1,34 +0,0 @@
package org.springframework.cloud.alicloud.ans.migrate;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.boot.actuate.endpoint.AbstractEndpoint;
import java.util.Map;
import java.util.concurrent.ConcurrentMap;
/**
* @author pbting
*/
public class MigrateEndpoint
extends AbstractEndpoint<Map<String, ConcurrentMap<String, ServerWrapper>>> {
private static final Logger log = LoggerFactory.getLogger(MigrateEndpoint.class);
public MigrateEndpoint() {
super("migrate");
}
/**
* @return ans endpoint
*/
@Override
public Map<String, ConcurrentMap<String, ServerWrapper>> invoke() {
Map<String, ConcurrentMap<String, ServerWrapper>> result = ServerListInvocationHandler
.getServerRegistry();
log.info("migrate server list :" + result);
return result;
}
}

21
spring-cloud-alicloud-ans/src/main/java/org/springframework/cloud/alicloud/ans/migrate/MigrateEndpointAutoConfiguration.java
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@ -1,21 +0,0 @@
package org.springframework.cloud.alicloud.ans.migrate;
import org.springframework.boot.actuate.endpoint.Endpoint;
import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
import org.springframework.boot.autoconfigure.condition.ConditionalOnWebApplication;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Conditional;
/**
* @author pbting
*/
@ConditionalOnWebApplication
@ConditionalOnClass(value = Endpoint.class)
@Conditional(MigrateOnConditionClass.class)
public class MigrateEndpointAutoConfiguration {
@Bean
public MigrateEndpoint ansEndpoint() {
return new MigrateEndpoint();
}
}

48
spring-cloud-alicloud-ans/src/main/java/org/springframework/cloud/alicloud/ans/migrate/MigrateOnCondition.java
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@ -1,48 +0,0 @@
package org.springframework.cloud.alicloud.ans.migrate;
import org.springframework.beans.factory.BeanClassLoaderAware;
import org.springframework.context.annotation.Condition;
import org.springframework.context.annotation.ConditionContext;
import org.springframework.core.type.AnnotatedTypeMetadata;
import org.springframework.util.ClassUtils;
/**
* @author pbting
*/
public abstract class MigrateOnCondition implements Condition, BeanClassLoaderAware {
final String[] conditionOnClass = new String[] {
"org.springframework.cloud.consul.serviceregistry.ConsulAutoServiceRegistration",
"org.springframework.cloud.netflix.eureka.serviceregistry.EurekaAutoServiceRegistration" };
ClassLoader classLoader;
@Override
public void setBeanClassLoader(ClassLoader classLoader) {
this.classLoader = classLoader;
}
@Override
public abstract boolean matches(ConditionContext context,
AnnotatedTypeMetadata metadata);
boolean isPresent(String className, ClassLoader classLoader) {
if (classLoader == null) {
classLoader = ClassUtils.getDefaultClassLoader();
}
try {
forName(className, classLoader);
return true;
}
catch (Throwable throwable) {
return false;
}
}
Class<?> forName(String className, ClassLoader classLoader)
throws ClassNotFoundException {
return classLoader != null ? classLoader.loadClass(className)
: Class.forName(className);
}
}

23
spring-cloud-alicloud-ans/src/main/java/org/springframework/cloud/alicloud/ans/migrate/MigrateOnConditionClass.java
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@ -1,23 +0,0 @@
package org.springframework.cloud.alicloud.ans.migrate;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.context.annotation.ConditionContext;
import org.springframework.core.type.AnnotatedTypeMetadata;
/**
* @author pbting
*/
public class MigrateOnConditionClass extends MigrateOnCondition {
private static final Logger log = LoggerFactory
.getLogger(MigrateOnConditionClass.class);
@Override
public boolean matches(ConditionContext context, AnnotatedTypeMetadata metadata) {
boolean result = isPresent(conditionOnClass[0], classLoader)
|| isPresent(conditionOnClass[1], classLoader);
log.info("the result of matcher is " + result);
return result;
}
}

22
spring-cloud-alicloud-ans/src/main/java/org/springframework/cloud/alicloud/ans/migrate/MigrateOnConditionMissingClass.java
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@ -1,22 +0,0 @@
package org.springframework.cloud.alicloud.ans.migrate;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.context.annotation.ConditionContext;
import org.springframework.core.type.AnnotatedTypeMetadata;
/**
* @author pbting
*/
public class MigrateOnConditionMissingClass extends MigrateOnConditionClass {
private static final Logger log = LoggerFactory
.getLogger(MigrateOnConditionMissingClass.class);
@Override
public boolean matches(ConditionContext context, AnnotatedTypeMetadata metadata) {
boolean result = !super.matches(context, metadata);
log.info(" the result of matcher is " + result);
return result;
}
}

102
spring-cloud-alicloud-ans/src/main/java/org/springframework/cloud/alicloud/ans/migrate/MigrateProxyManager.java
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@ -1,102 +0,0 @@
package org.springframework.cloud.alicloud.ans.migrate;
import com.netflix.client.config.IClientConfig;
import com.netflix.loadbalancer.ILoadBalancer;
import com.netflix.loadbalancer.Server;
import com.netflix.loadbalancer.ServerList;
import org.aopalliance.aop.Advice;
import org.aopalliance.intercept.MethodInterceptor;
import org.aopalliance.intercept.MethodInvocation;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.aop.framework.ProxyFactory;
import java.util.*;
import java.util.concurrent.ConcurrentSkipListSet;
import java.util.concurrent.atomic.AtomicBoolean;
/**
* @author pbting
*/
final class MigrateProxyManager {
private static final Logger log = LoggerFactory.getLogger(MigrateProxyManager.class);
private final static AtomicBoolean IS_PROXY = new AtomicBoolean(true);
private final static Set<String> SERVICES_ID = new ConcurrentSkipListSet<>();
private static Object springProxyFactory(Object target, ClassLoader classLoader,
List<Advice> adviceList, Class... interfaces) {
final ProxyFactory proxyFactory = new ProxyFactory(interfaces);
proxyFactory.setTarget(target);
for (Iterator<Advice> iterator = adviceList.iterator(); iterator.hasNext();) {
proxyFactory.addAdvice(iterator.next());
}
return proxyFactory.getProxy(classLoader);
}
static Object newServerListProxy(Object bean, ClassLoader classLoader,
IClientConfig clientConfig) {
List<Advice> adviceLists = new LinkedList<>();
adviceLists.add(new ServerListInvocationHandler(clientConfig));
bean = springProxyFactory(bean, classLoader, adviceLists,
new Class[] { ServerList.class });
log.info("[service id]" + clientConfig.getClientName()
+ " new a ServerList proxy instance for spring cloud netflix to spring cloud alibaba ");
collectServiceId(clientConfig.getClientName());
return bean;
}
static Object newLoadBalancerProxy(Object bean, ClassLoader classLoader,
final IClientConfig clientConfig) {
// step 1: initializer a advice for after returning advice
final List<Advice> adviceLists = new LinkedList<>();
adviceLists.add(new MethodInterceptor() {
private final IClientConfig iclientConfig = clientConfig;
@Override
public Object invoke(MethodInvocation methodInvocation) throws Throwable {
Object returnValue = methodInvocation.proceed();
String methodName = methodInvocation.getMethod().getName();
if (!"chooseServer".equals(methodName)) {
return returnValue;
}
String serviceId = iclientConfig.getClientName();
Server server = ServerListInvocationHandler
.checkAndGetServiceServer(serviceId, (Server) returnValue);
ServerListInvocationHandler.incrementCallService(serviceId, server);
return server;
}
});
// step 2: new proxy instance by spring factory
bean = springProxyFactory(bean, classLoader, adviceLists,
new Class[] { ILoadBalancer.class });
log.info("[service id]" + clientConfig.getClientName()
+ " new a ILoadBalancer proxy instance for spring cloud netflix to spring cloud alibaba ");
return bean;
}
static void migrateProxyClose() {
IS_PROXY.set(false);
}
static void migrateProxyUp() {
IS_PROXY.set(true);
}
static boolean isMigrateProxy() {
return IS_PROXY.get();
}
static void collectServiceId(String serviceId) {
SERVICES_ID.add(serviceId);
}
static Set<String> getServicesId() {
return Collections.unmodifiableSet(SERVICES_ID);
}
}

100
spring-cloud-alicloud-ans/src/main/java/org/springframework/cloud/alicloud/ans/migrate/MigrateRefreshEventListener.java
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@ -1,100 +0,0 @@
package org.springframework.cloud.alicloud.ans.migrate;
import java.util.Iterator;
import java.util.Set;
import java.util.concurrent.Executors;
import java.util.concurrent.TimeUnit;
import javax.annotation.PostConstruct;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.cloud.context.named.NamedContextFactory;
import org.springframework.cloud.endpoint.event.RefreshEvent;
import org.springframework.context.ApplicationListener;
import org.springframework.core.env.Environment;
import org.springframework.stereotype.Component;
import com.netflix.loadbalancer.ILoadBalancer;
/**
* @author pbting
*/
@Component
public class MigrateRefreshEventListener implements ApplicationListener<RefreshEvent> {
private static final Logger log = LoggerFactory
.getLogger(MigrateRefreshEventListener.class);
private final static int CHECK_INTERVAL = 1;
private final static String MIGRATE_SWITCH = "spring.cloud.alicloud.migarte.ans.switch";
private volatile String lastScaMigrateAnsSwitchValue = "true";
private Environment environment;
private NamedContextFactory namedContextFactory;
public MigrateRefreshEventListener(Environment environment,
NamedContextFactory namedContextFactory) {
this.environment = environment;
this.namedContextFactory = namedContextFactory;
}
@PostConstruct
public void initTimerCheck() {
Executors.newSingleThreadScheduledExecutor()
.scheduleWithFixedDelay(new Runnable() {
@Override
public void run() {
try {
onApplicationEvent(null);
}
catch (Exception e) {
log.error(
"check the value of 'sca.migrate.ans.switch' in environment whether changed or not cause an Exeption",
e);
}
}
}, CHECK_INTERVAL, CHECK_INTERVAL, TimeUnit.SECONDS);
}
@Override
public void onApplicationEvent(RefreshEvent event) {
String value = environment.getProperty(MIGRATE_SWITCH, "true");
// check 1: check the value
if (value.equals(lastScaMigrateAnsSwitchValue)) {
return;
}
updateLastScaMigrateAnsResetValue(value);
// step 1: migrate up
if ("true".equals(value)) {
MigrateProxyManager.migrateProxyUp();
serviceIdContextInit();
return;
}
// step 2: migrate close
if ("false".equals(value)) {
MigrateProxyManager.migrateProxyClose();
serviceIdContextInit();
return;
}
}
private void serviceIdContextInit() {
namedContextFactory.destroy();
// initializer each spring context for service id
Set<String> serviceIds = MigrateProxyManager.getServicesId();
for (Iterator<String> iterator = serviceIds.iterator(); iterator.hasNext();) {
namedContextFactory.getInstance(iterator.next(), ILoadBalancer.class);
}
}
private synchronized void updateLastScaMigrateAnsResetValue(String value) {
this.lastScaMigrateAnsSwitchValue = value;
}
}

62
spring-cloud-alicloud-ans/src/main/java/org/springframework/cloud/alicloud/ans/migrate/MigrateRibbonBeanPostProcessor.java
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@ -1,62 +0,0 @@
package org.springframework.cloud.alicloud.ans.migrate;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.BeansException;
import org.springframework.beans.factory.BeanClassLoaderAware;
import org.springframework.beans.factory.config.BeanPostProcessor;
import com.netflix.client.config.IClientConfig;
import com.netflix.loadbalancer.ILoadBalancer;
import com.netflix.loadbalancer.ServerList;
/**
* @author pbting
*/
public class MigrateRibbonBeanPostProcessor
implements BeanPostProcessor, BeanClassLoaderAware {
private static final Logger log = LoggerFactory.getLogger(MigrateOnCondition.class);
private ClassLoader classLoader;
private IClientConfig clientConfig;
public MigrateRibbonBeanPostProcessor(IClientConfig clientConfig) {
this.clientConfig = clientConfig;
}
@Override
public Object postProcessAfterInitialization(Object bean, String beanName)
throws BeansException {
// step 1 : check the bean whether proxy or not
if (!MigrateProxyManager.isMigrateProxy()) {
log.info("Migrate proxy is Close.");
return bean;
}
// step 2 : proxy the designated bean
if (bean instanceof ServerList) {
bean = MigrateProxyManager.newServerListProxy(bean, classLoader,
clientConfig);
}
if (bean instanceof ILoadBalancer) {
bean = MigrateProxyManager.newLoadBalancerProxy(bean, classLoader,
clientConfig);
}
return bean;
}
@Override
public Object postProcessBeforeInitialization(Object o, String s)
throws BeansException {
return o;
}
@Override
public void setBeanClassLoader(ClassLoader classLoader) {
this.classLoader = classLoader;
}
}

69
spring-cloud-alicloud-ans/src/main/java/org/springframework/cloud/alicloud/ans/migrate/MigrateServiceRegistry.java
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@ -1,69 +0,0 @@
package org.springframework.cloud.alicloud.ans.migrate;
import java.util.concurrent.atomic.AtomicBoolean;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.boot.context.event.ApplicationReadyEvent;
import org.springframework.cloud.alicloud.ans.registry.AnsRegistration;
import org.springframework.cloud.alicloud.ans.registry.AnsServiceRegistry;
import org.springframework.cloud.alicloud.context.ans.AnsProperties;
import org.springframework.cloud.client.serviceregistry.ServiceRegistry;
import org.springframework.context.ApplicationContext;
import org.springframework.context.event.EventListener;
import org.springframework.stereotype.Component;
/**
* @author pbting
*/
@Component
public class MigrateServiceRegistry {
private static final Logger log = LoggerFactory
.getLogger(MigrateServiceRegistry.class);
private AtomicBoolean running = new AtomicBoolean(false);
private ServiceRegistry serviceRegistry;
private AnsRegistration ansRegistration;
public MigrateServiceRegistry(AnsProperties ansProperties,
ApplicationContext context) {
this.ansRegistration = new AnsRegistration(ansProperties, context);
this.ansRegistration.init();
this.serviceRegistry = new AnsServiceRegistry();
}
@EventListener(ApplicationReadyEvent.class)
public void onApplicationEvent(ApplicationReadyEvent event) {
String serverPort = event.getApplicationContext().getEnvironment()
.getProperty("server.port");
if (null != serverPort && serverPort.trim().length() > 0) {
try {
this.ansRegistration.setPort(Integer.parseInt(serverPort));
}
catch (NumberFormatException e) {
// nothing to do
}
}
log.info("[ Migrate ] change the port to " + serverPort);
if (this.running.get()) {
return;
}
if (this.ansRegistration.getPort() > 0) {
long s = System.currentTimeMillis();
log.info("[Migrate] start to registry server to ANS");
this.serviceRegistry.register(this.ansRegistration);
log.info("[migrate] end to registry server to ANS cost time with "
+ (System.currentTimeMillis() - s) + " ms.");
}
else {
log.warn("the server port is smaller than zero. "
+ this.ansRegistration.getPort());
}
this.running.set(true);
}
}

39
spring-cloud-alicloud-ans/src/main/java/org/springframework/cloud/alicloud/ans/migrate/MigrationAutoconfiguration.java
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@ -1,39 +0,0 @@
package org.springframework.cloud.alicloud.ans.migrate;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
import org.springframework.boot.context.properties.EnableConfigurationProperties;
import org.springframework.cloud.alicloud.ans.ConditionalOnAnsEnabled;
import org.springframework.cloud.alicloud.context.ans.AnsProperties;
import org.springframework.cloud.context.named.NamedContextFactory;
import org.springframework.context.ApplicationContext;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Conditional;
import org.springframework.context.annotation.Configuration;
import org.springframework.core.env.Environment;
/**
* @author pbting
*/
@Configuration
@EnableConfigurationProperties
@Conditional(MigrateOnConditionClass.class)
@ConditionalOnProperty(value = "spring.cloud.service-registry.auto-registration.enabled", matchIfMissing = true)
@ConditionalOnAnsEnabled
public class MigrationAutoconfiguration {
@Bean
public MigrateServiceRegistry migrationManger(AnsProperties ansProperties,
ApplicationContext applicationContext) {
return new MigrateServiceRegistry(ansProperties, applicationContext);
}
@Bean
public MigrateRefreshEventListener migrateRefreshEventListener(
Environment environment,
@Qualifier(value = "springClientFactory") NamedContextFactory namedContextFactory) {
return new MigrateRefreshEventListener(environment, namedContextFactory);
}
}

177
spring-cloud-alicloud-ans/src/main/java/org/springframework/cloud/alicloud/ans/migrate/ServerListInvocationHandler.java
View File

@ -1,177 +0,0 @@
package org.springframework.cloud.alicloud.ans.migrate;
import com.netflix.client.config.IClientConfig;
import com.netflix.loadbalancer.Server;
import org.aopalliance.intercept.MethodInterceptor;
import org.aopalliance.intercept.MethodInvocation;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.cloud.alicloud.ans.ribbon.AnsServer;
import org.springframework.cloud.alicloud.ans.ribbon.AnsServerList;
import java.util.*;
import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.ConcurrentMap;
import java.util.concurrent.ConcurrentSkipListSet;
import java.util.concurrent.atomic.AtomicBoolean;
import java.util.concurrent.atomic.AtomicLong;
/**
* @author pbting
*/
class ServerListInvocationHandler implements MethodInterceptor {
private static final Logger log = LoggerFactory
.getLogger(ServerListInvocationHandler.class);
private final static ConcurrentMap<String, AnsServerList> SERVER_LIST_CONCURRENT_MAP = new ConcurrentHashMap<>();
private final static ConcurrentMap<String, ConcurrentMap<String, ServerWrapper>> CALL_SERVICE_COUNT = new ConcurrentHashMap<>();
private final static Set<String> INTERCEPTOR_METHOD_NAME = new ConcurrentSkipListSet();
private IClientConfig clientConfig;
private AnsServerList ansServerList;
private AtomicBoolean isFirst = new AtomicBoolean(false);
static {
INTERCEPTOR_METHOD_NAME.add("getInitialListOfServers");
INTERCEPTOR_METHOD_NAME.add("getUpdatedListOfServers");
}
ServerListInvocationHandler(IClientConfig clientConfig) {
this.clientConfig = clientConfig;
this.ansServerList = new AnsServerList(clientConfig.getClientName());
SERVER_LIST_CONCURRENT_MAP.put(ansServerList.getDom(), ansServerList);
}
@Override
public Object invoke(MethodInvocation invocation) throws Throwable {
String methodName = invocation.getMethod().getName();
// step 1: check the method is not interceptor
if (!INTERCEPTOR_METHOD_NAME.contains(methodName)) {
return invocation.proceed();
}
// step 2: interceptor the method
List<Server> serverList = (List<Server>) invocation.proceed();
long s = System.currentTimeMillis();
log.info("[ START ] merage server list for " + clientConfig.getClientName());
serverList = mergeAnsServerList(serverList);
log.info("[ END ] merage server list for " + clientConfig.getClientName()
+ ", cost time " + (System.currentTimeMillis() - s) + " ms .");
return serverList;
}
/**
* 后台线程 和 Eureka 两个注册中心进行 Merage 的时候，List 表中始终保持是有效的 Server. 即不考虑 ANS 客户端本地容灾的情况
*/
private List<Server> mergeAnsServerList(final List<Server> source) {
if (source.size() > 0 && isFirst.compareAndSet(false, true)) {
return source;
}
// step 1: get all of server list and filter the alive
List<AnsServer> ansServerList = filterAliveAnsServer(
this.ansServerList.getInitialListOfServers());
if (ansServerList.isEmpty()) {
return source;
}
log.info("[" + this.clientConfig.getClientName() + "] Get Server List from ANS:"
+ ansServerList + "; loadbalancer server list override before:" + source);
// step 2:remove servers of that have in load balancer list
final Iterator<Server> serverIterator = source.iterator();
while (serverIterator.hasNext()) {
final Server server = serverIterator.next();
for (Iterator<AnsServer> iterator = ansServerList.iterator(); iterator
.hasNext();) {
AnsServer ansServer = iterator.next();
if (server.getHostPort()
.equals(ansServer.getHealthService().toInetAddr())) {
// fix bug: mast be set the zone, update server list,will filter
// by: ZoneAffinityPredicate
serverIterator.remove();
log.info("Source Server is remove " + server.getHostPort()
+ ", and from ANS Server is override："
+ ansServer.toString());
}
ansServer.setZone(server.getZone());
ansServer.setSchemea(server.getScheme());
ansServer.setId(ansServer.getHealthService().toInetAddr());
ansServer.setReadyToServe(true);
}
}
for (Iterator<AnsServer> iterator = ansServerList.iterator(); iterator
.hasNext();) {
source.add(iterator.next());
}
log.info("[" + this.clientConfig.getClientName() + "] "
+ "; loadbalancer server list override after:" + source);
// override
return source;
}
private List<AnsServer> filterAliveAnsServer(List<AnsServer> sourceServerList) {
final List<AnsServer> resultServerList = new LinkedList<>();
for (Iterator<AnsServer> iterator = sourceServerList.iterator(); iterator
.hasNext();) {
AnsServer ansServer = iterator.next();
boolean isAlive = ansServer.isAlive(3);
if (isAlive) {
resultServerList.add(ansServer);
}
log.warn(ansServer.toString() + " isAlive :" + isAlive);
}
return resultServerList;
}
static Map<String, ConcurrentMap<String, ServerWrapper>> getServerRegistry() {
return Collections.unmodifiableMap(CALL_SERVICE_COUNT);
}
static Server checkAndGetServiceServer(String serviceId, Server server) {
if (server != null) {
return server;
}
log.warn(String.format("[%s] refers the server is null", server));
List<AnsServer> ansServerList = SERVER_LIST_CONCURRENT_MAP.get(serviceId)
.getInitialListOfServers();
if (!ansServerList.isEmpty()) {
return ansServerList.get(0);
}
return server;
}
/**
*
* @param serviceId
* @param server
* @return
*/
static long incrementCallService(String serviceId, Server server) {
ConcurrentMap<String, ServerWrapper> concurrentHashMap = CALL_SERVICE_COUNT
.putIfAbsent(serviceId, new ConcurrentHashMap<String, ServerWrapper>());
if (concurrentHashMap == null) {
concurrentHashMap = CALL_SERVICE_COUNT.get(serviceId);
}
String ipPort = server.getHostPort();
ServerWrapper serverWraper = concurrentHashMap.putIfAbsent(ipPort,
new ServerWrapper(server, new AtomicLong()));
if (serverWraper == null) {
serverWraper = concurrentHashMap.get(ipPort);
}
serverWraper.setServer(server);
return serverWraper.getCallCount().incrementAndGet();
}
}

38
spring-cloud-alicloud-ans/src/main/java/org/springframework/cloud/alicloud/ans/migrate/ServerWrapper.java
View File

@ -1,38 +0,0 @@
package org.springframework.cloud.alicloud.ans.migrate;
import com.netflix.loadbalancer.Server;
import java.util.concurrent.atomic.AtomicLong;
/**
* @author pbting
*/
public class ServerWrapper {
private Server server;
private AtomicLong callCount;
public ServerWrapper() {
}
public ServerWrapper(Server server, AtomicLong callCount) {
this.server = server;
this.callCount = callCount;
}
public Server getServer() {
return server;
}
public void setServer(Server server) {
this.server = server;
}
public AtomicLong getCallCount() {
return callCount;
}
public void setCallCount(AtomicLong callCount) {
this.callCount = callCount;
}
}

14
spring-cloud-alicloud-ans/src/main/java/org/springframework/cloud/alicloud/ans/registry/AnsAutoServiceRegistration.java
View File

@ -18,12 +18,9 @@ package org.springframework.cloud.alicloud.ans.registry;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.boot.context.embedded.EmbeddedServletContainerInitializedEvent;
import org.springframework.cloud.client.serviceregistry.AbstractAutoServiceRegistration;
import org.springframework.cloud.client.serviceregistry.AutoServiceRegistrationProperties;
import org.springframework.cloud.client.serviceregistry.ServiceRegistry;
import org.springframework.context.event.EventListener;
import org.springframework.stereotype.Component;
import org.springframework.util.Assert;
import org.springframework.util.StringUtils;
@ -31,7 +28,6 @@ import org.springframework.util.StringUtils;
* @author xiaolongzuo
* @author pbting
*/
@Component
public class AnsAutoServiceRegistration
extends AbstractAutoServiceRegistration<AnsRegistration> {
@ -66,16 +62,6 @@ public class AnsAutoServiceRegistration
return null;
}
@Override
public void start() {
// nothing to do
}
@EventListener(EmbeddedServletContainerInitializedEvent.class)
public void doStart() {
super.start();
}
@Override
protected void register() {
if (!this.registration.getAnsProperties().isRegisterEnabled()) {

15
spring-cloud-alicloud-ans/src/main/java/org/springframework/cloud/alicloud/ans/registry/AnsRegistration.java
View File

@ -16,11 +16,6 @@
package org.springframework.cloud.alicloud.ans.registry;
import java.net.URI;
import java.util.Map;
import javax.annotation.PostConstruct;
import org.springframework.cloud.alicloud.context.ans.AnsProperties;
import org.springframework.cloud.client.DefaultServiceInstance;
import org.springframework.cloud.client.ServiceInstance;
@ -30,14 +25,18 @@ import org.springframework.context.ApplicationContext;
import org.springframework.core.env.Environment;
import org.springframework.util.StringUtils;
import javax.annotation.PostConstruct;
import java.net.URI;
import java.util.Map;
/**
* @author xiaolongzuo
*/
public class AnsRegistration implements Registration, ServiceInstance {
private static final String MANAGEMENT_PORT = "management.port";
private static final String MANAGEMENT_CONTEXT_PATH = "management.context-path";
private static final String MANAGEMENT_ADDRESS = "management.address";
static final String MANAGEMENT_PORT = "management.port";
static final String MANAGEMENT_CONTEXT_PATH = "management.context-path";
static final String MANAGEMENT_ADDRESS = "management.address";
private AnsProperties ansProperties;
private ApplicationContext context;

22
spring-cloud-alicloud-ans/src/main/java/org/springframework/cloud/alicloud/ans/registry/AnsServiceRegistry.java
View File

@ -18,6 +18,7 @@ package org.springframework.cloud.alicloud.ans.registry;
import com.alibaba.ans.core.NamingService;
import com.alibaba.ans.shaded.com.taobao.vipserver.client.ipms.NodeReactor;
import org.apache.commons.lang.StringUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
@ -40,11 +41,11 @@ public class AnsServiceRegistry implements ServiceRegistry<AnsRegistration> {
public void register(AnsRegistration registration) {
if (!registration.isRegisterEnabled()) {
log.info("Registration is disabled...");
log.warn("Registration is disabled...");
return;
}
if (StringUtils.isEmpty(registration.getServiceId())) {
log.info("No service to register for client...");
log.warn("No service to register for client...");
return;
}
@ -62,14 +63,13 @@ public class AnsServiceRegistry implements ServiceRegistry<AnsRegistration> {
NamingService.regDom(dom, registration.getHost(), registration.getPort(),
registration.getRegisterWeight(dom), registration.getCluster(),
tags);
log.info("INFO_ANS_REGISTER, " + dom + " "
+ registration.getAnsProperties().getClientIp() + ":"
+ registration.getAnsProperties().getClientPort()
+ " register finished");
log.info("INFO_ANS_REGISTER, {} {}:{} register finished", dom,
registration.getAnsProperties().getClientIp(),
registration.getAnsProperties().getClientPort());
}
catch (Exception e) {
log.error("ERR_ANS_REGISTER, " + dom + " register failed..."
+ registration.toString() + ",", e);
log.error("ERR_ANS_REGISTER, {} register failed...{},", dom,
registration.toString(), e);
}
}
}
@ -80,7 +80,7 @@ public class AnsServiceRegistry implements ServiceRegistry<AnsRegistration> {
log.info("De-registering from ANSServer now...");
if (StringUtils.isEmpty(registration.getServiceId())) {
log.info("No dom to de-register for client...");
log.warn("No dom to de-register for client...");
return;
}
@ -89,8 +89,8 @@ public class AnsServiceRegistry implements ServiceRegistry<AnsRegistration> {
registration.getPort(), registration.getCluster());
}
catch (Exception e) {
log.error("ERR_ANS_DEREGISTER, de-register failed..."
+ registration.toString() + ",", e);
log.error("ERR_ANS_DEREGISTER, de-register failed...{},",
registration.toString(), e);
}
log.info("De-registration finished.");

10
spring-cloud-alicloud-ans/src/main/java/org/springframework/cloud/alicloud/ans/ribbon/AnsRibbonClientConfiguration.java
View File

@ -16,21 +16,17 @@
package org.springframework.cloud.alicloud.ans.ribbon;
import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
import org.springframework.cloud.alicloud.ans.migrate.MigrateOnConditionMissingClass;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Conditional;
import org.springframework.context.annotation.Configuration;
import com.netflix.client.config.IClientConfig;
import com.netflix.loadbalancer.ServerList;
import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
/**
* @author xiaolongzuo
* @author pbting
*/
@Configuration
@Conditional(MigrateOnConditionMissingClass.class)
public class AnsRibbonClientConfiguration {
@Bean

37
spring-cloud-alicloud-ans/src/main/java/org/springframework/cloud/alicloud/ans/ribbon/AnsServer.java
View File

@ -16,19 +16,14 @@
package org.springframework.cloud.alicloud.ans.ribbon;
import java.io.IOException;
import java.net.InetSocketAddress;
import java.net.Socket;
import java.util.HashMap;
import java.util.Collections;
import java.util.Map;
import java.util.concurrent.TimeUnit;
import com.alibaba.ans.shaded.com.taobao.vipserver.client.core.Host;
import com.netflix.loadbalancer.Server;
/**
* @author xiaolongzuo
* @author pbting
*/
public class AnsServer extends Server {
@ -39,8 +34,7 @@ public class AnsServer extends Server {
public AnsServer(final Host host, final String dom) {
super(host.getIp(), host.getPort());
this.host = host;
this.metadata = new HashMap();
this.metadata.put("source", "ANS");
this.metadata = Collections.emptyMap();
metaInfo = new MetaInfo() {
@Override
public String getAppName() {
@ -65,33 +59,6 @@ public class AnsServer extends Server {
};
}
@Override
public boolean isAlive() {
return true;
}
/**
*
* @param timeOut Unit: Seconds
* @return
*/
public boolean isAlive(long timeOut) {
try {
String hostName = this.host.getHostname();
hostName = hostName != null && hostName.trim().length() > 0 ? hostName
: this.host.getIp();
Socket socket = new Socket();
socket.connect(new InetSocketAddress(hostName, this.host.getPort()),
(int) TimeUnit.SECONDS.toMillis(timeOut));
socket.close();
return true;
}
catch (IOException e) {
return false;
}
}
@Override
public MetaInfo getMetaInfo() {
return metaInfo;

15
spring-cloud-alicloud-ans/src/main/java/org/springframework/cloud/alicloud/ans/ribbon/AnsServerList.java
View File

@ -16,22 +16,19 @@
package org.springframework.cloud.alicloud.ans.ribbon;
import java.util.ArrayList;
import java.util.List;
import com.alibaba.ans.core.NamingService;
import com.alibaba.ans.shaded.com.taobao.vipserver.client.core.Host;
import com.netflix.client.config.IClientConfig;
import com.netflix.loadbalancer.AbstractServerList;
import java.util.ArrayList;
import java.util.List;
/**
* @author xiaolongzuo
* @author pbting
*/
public class AnsServerList extends AbstractServerList<AnsServer> {
private final static int CONNECT_TIME_OUT = 3;
private String dom;
public AnsServerList(String dom) {
@ -63,12 +60,10 @@ public class AnsServerList extends AbstractServerList<AnsServer> {
List<AnsServer> result = new ArrayList<AnsServer>(hosts.size());
for (Host host : hosts) {
if (host.isValid()) {
AnsServer ansServer = hostToServer(host);
if (ansServer.isAlive(CONNECT_TIME_OUT)) {
result.add(ansServer);
}
result.add(hostToServer(host));
}
}
return result;
}

20
spring-cloud-alicloud-ans/src/main/java/org/springframework/cloud/alicloud/ans/ribbon/MigrateRibbonCofiguration.java
View File

@ -1,20 +0,0 @@
package org.springframework.cloud.alicloud.ans.ribbon;
import org.springframework.cloud.alicloud.ans.migrate.MigrateRibbonBeanPostProcessor;
import org.springframework.cloud.alicloud.ans.migrate.MigrateOnConditionClass;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Conditional;
import org.springframework.context.annotation.Configuration;
import com.netflix.client.config.IClientConfig;
@Configuration
@Conditional(MigrateOnConditionClass.class)
public class MigrateRibbonCofiguration {
@Bean
public MigrateRibbonBeanPostProcessor migrateBeanPostProcessor(IClientConfig clientConfig) {
return new MigrateRibbonBeanPostProcessor(clientConfig);
}
}

3
spring-cloud-alicloud-ans/src/main/java/org/springframework/cloud/alicloud/ans/ribbon/RibbonAnsAutoConfiguration.java
View File

@ -34,7 +34,6 @@ import org.springframework.context.annotation.Configuration;
@ConditionalOnBean(SpringClientFactory.class)
@ConditionalOnRibbonAns
@AutoConfigureAfter(RibbonAutoConfiguration.class)
@RibbonClients(defaultConfiguration = { AnsRibbonClientConfiguration.class,
MigrateRibbonCofiguration.class })
@RibbonClients(defaultConfiguration = AnsRibbonClientConfiguration.class)
public class RibbonAnsAutoConfiguration {
}

3
spring-cloud-alicloud-ans/src/main/resources/META-INF/spring.factories
View File

@ -2,7 +2,4 @@ org.springframework.boot.autoconfigure.EnableAutoConfiguration=\
org.springframework.cloud.alicloud.ans.endpoint.AnsEndpointAutoConfiguration,\
org.springframework.cloud.alicloud.ans.ribbon.RibbonAnsAutoConfiguration,\
org.springframework.cloud.alicloud.ans.AnsAutoConfiguration,\
org.springframework.cloud.alicloud.ans.migrate.MigrateEndpointAutoConfiguration,\
org.springframework.cloud.alicloud.ans.migrate.MigrationAutoconfiguration
org.springframework.cloud.client.discovery.EnableDiscoveryClient=\
org.springframework.cloud.alicloud.ans.AnsDiscoveryClientAutoConfiguration

78
spring-cloud-alicloud-ans/src/test/java/org/springframework/cloud/alibaba/ans/ribbon/AnsServiceListTests.java
View File

@ -1,78 +0,0 @@
/*
* Copyright (C) 2018 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.springframework.cloud.alibaba.ans.ribbon;
import static org.junit.Assert.*;
import static org.mockito.BDDMockito.given;
import static org.mockito.Mockito.mock;
import java.util.Arrays;
import java.util.List;
import org.junit.Test;
import org.springframework.cloud.alicloud.ans.ribbon.AnsServer;
import org.springframework.cloud.alicloud.ans.ribbon.AnsServerList;
import com.alibaba.ans.shaded.com.taobao.vipserver.client.core.Host;
import com.netflix.loadbalancer.Server;
/**
* @author xiaolongzuo
*/
public class AnsServiceListTests {
static final String IP_ADDR = "10.0.0.2";
static final int PORT = 8080;
@Test
public void testAnsServer() {
AnsServerList serverList = getAnsServerList();
List<AnsServer> servers = serverList.getInitialListOfServers();
assertNotNull("servers was null", servers);
assertEquals("servers was not size 1", 1, servers.size());
Server des = assertAnsServer(servers);
assertEquals("hostPort was wrong", IP_ADDR + ":" + PORT, des.getHostPort());
}
protected Server assertAnsServer(List<AnsServer> servers) {
Server actualServer = servers.get(0);
assertTrue("server was not a DomainExtractingServer",
actualServer instanceof AnsServer);
AnsServer des = AnsServer.class.cast(actualServer);
assertNotNull("host is null", des.getHealthService());
assertEquals("unit was wrong", "DEFAULT", des.getHealthService().getUnit());
return des;
}
protected AnsServerList getAnsServerList() {
Host host = mock(Host.class);
given(host.getIp()).willReturn(IP_ADDR);
given(host.getDoubleWeight()).willReturn(1.0);
given(host.getPort()).willReturn(PORT);
given(host.getWeight()).willReturn(1);
given(host.getUnit()).willReturn("DEFAULT");
AnsServer server = new AnsServer(host, "testDom");
@SuppressWarnings("unchecked")
AnsServerList originalServerList = mock(AnsServerList.class);
given(originalServerList.getInitialListOfServers())
.willReturn(Arrays.asList(server));
return originalServerList;
}
}

120
spring-cloud-alicloud-ans/src/test/java/org/springframework/cloud/alicloud/ans/AnsDiscoveryClientTests.java Normal file
View File

@ -0,0 +1,120 @@
/*
* Copyright (C) 2018 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.springframework.cloud.alicloud.ans;
import static org.assertj.core.api.Assertions.assertThat;
import static org.mockito.Matchers.eq;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.when;
import static org.springframework.cloud.alicloud.ans.test.AnsMockTest.hostInstance;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.powermock.api.mockito.PowerMockito;
import org.powermock.core.classloader.annotations.PrepareForTest;
import org.powermock.modules.junit4.PowerMockRunner;
import org.springframework.cloud.alicloud.ans.registry.AnsRegistration;
import org.springframework.cloud.client.ServiceInstance;
import com.alibaba.ans.core.NamingService;
import com.alibaba.ans.shaded.com.taobao.vipserver.client.core.Host;
/**
* @author xiaojing
*/
@RunWith(PowerMockRunner.class)
@PrepareForTest(NamingService.class)
public class AnsDiscoveryClientTests {
private String host = "123.123.123.123";
private int port = 8888;
private String serviceName = "test-service";
@Test
public void testGetServers() throws Exception {
ArrayList<Host> hosts = new ArrayList<>();
HashMap<String, String> map = new HashMap<>();
map.put("test-key", "test-value");
map.put("secure", "true");
hosts.add(hostInstance(serviceName, false, host, port, map));
PowerMockito.mockStatic(NamingService.class);
when(NamingService.getHosts(eq(serviceName))).thenReturn(hosts);
AnsRegistration ansRegistration = mock(AnsRegistration.class);
AnsDiscoveryClient discoveryClient = new AnsDiscoveryClient(ansRegistration);
List<ServiceInstance> serviceInstances = discoveryClient
.getInstances(serviceName);
assertThat(serviceInstances.size()).isEqualTo(1);
ServiceInstance serviceInstance = serviceInstances.get(0);
assertThat(serviceInstance.getServiceId()).isEqualTo(serviceName);
assertThat(serviceInstance.getHost()).isEqualTo(host);
assertThat(serviceInstance.getPort()).isEqualTo(port);
// assertThat(serviceInstance.isSecure()).isEqualTo(true);
// ans doesn't support metadata
assertThat(serviceInstance.getUri().toString())
.isEqualTo(getUri(serviceInstance));
// assertThat(serviceInstance.getMetadata().get("test-key")).isEqualTo("test-value");
// ans doesn't support metadata
}
@Test
public void testGetAllService() throws Exception {
Set<String> subscribedServices = new HashSet<>();
subscribedServices.add(serviceName + "1");
subscribedServices.add(serviceName + "2");
subscribedServices.add(serviceName + "3");
PowerMockito.mockStatic(NamingService.class);
when(NamingService.getDomsSubscribed()).thenReturn(subscribedServices);
AnsRegistration ansRegistration = mock(AnsRegistration.class);
AnsDiscoveryClient discoveryClient = new AnsDiscoveryClient(ansRegistration);
List<String> services = discoveryClient.getServices();
assertThat(services.size()).isEqualTo(3);
assertThat(services.contains(serviceName + "1"));
assertThat(services.contains(serviceName + "2"));
assertThat(services.contains(serviceName + "3"));
}
private String getUri(ServiceInstance instance) {
if (instance.isSecure()) {
return "https://" + host + ":" + port;
}
return "http://" + host + ":" + port;
}
}

80
spring-cloud-alicloud-ans/src/test/java/org/springframework/cloud/alicloud/ans/registry/AnsAutoServiceRegistrationEnabledTests.java Normal file
View File

@ -0,0 +1,80 @@
/*
* Copyright (C) 2018 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.springframework.cloud.alicloud.ans.registry;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertNotNull;
import static org.springframework.boot.test.context.SpringBootTest.WebEnvironment.RANDOM_PORT;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
import org.springframework.boot.autoconfigure.ImportAutoConfiguration;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.cloud.alicloud.ans.AnsAutoConfiguration;
import org.springframework.cloud.alicloud.ans.AnsDiscoveryClientAutoConfiguration;
import org.springframework.cloud.alicloud.context.ans.AnsProperties;
import org.springframework.cloud.client.serviceregistry.AutoServiceRegistrationConfiguration;
import org.springframework.context.annotation.Configuration;
import org.springframework.test.context.junit4.SpringRunner;
/**
* @author xiaojing
*/
@RunWith(SpringRunner.class)
@SpringBootTest(classes = AnsAutoServiceRegistrationEnabledTests.TestConfig.class, properties = {
"spring.application.name=myTestService1",
"spring.cloud.alicloud.ans.server-list=127.0.0.1",
"spring.cloud.alicloud.ans.server-port=8080",
"spring.cloud.alicloud.ans.register-enabled=false" }, webEnvironment = RANDOM_PORT)
public class AnsAutoServiceRegistrationEnabledTests {
@Autowired
private AnsRegistration registration;
@Autowired
private AnsAutoServiceRegistration ansAutoServiceRegistration;
@Autowired
private AnsProperties properties;
@Test
public void contextLoads() throws Exception {
assertNotNull("AnsRegistration was not created", registration);
assertNotNull("AnsProperties was not created", properties);
assertNotNull("AnsAutoServiceRegistration was not created",
ansAutoServiceRegistration);
checkEnabled();
}
private void checkEnabled() {
assertFalse("Ans Auto Registration should not start",
ansAutoServiceRegistration.isEnabled());
}
@Configuration
@EnableAutoConfiguration
@ImportAutoConfiguration({ AutoServiceRegistrationConfiguration.class,
AnsDiscoveryClientAutoConfiguration.class, AnsAutoConfiguration.class })
public static class TestConfig {
}
}

147
spring-cloud-alicloud-ans/src/test/java/org/springframework/cloud/alicloud/ans/registry/AnsAutoServiceRegistrationIpNetworkInterfaceTests.java Normal file
View File

@ -0,0 +1,147 @@
/*
* Copyright (C) 2018 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.springframework.cloud.alicloud.ans.registry;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertEquals;
import static org.springframework.boot.test.context.SpringBootTest.WebEnvironment.RANDOM_PORT;
import java.net.Inet4Address;
import java.net.InetAddress;
import java.net.NetworkInterface;
import java.util.Enumeration;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
import org.springframework.boot.autoconfigure.ImportAutoConfiguration;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.cloud.alicloud.ans.AnsAutoConfiguration;
import org.springframework.cloud.alicloud.ans.AnsDiscoveryClientAutoConfiguration;
import org.springframework.cloud.alicloud.context.ans.AnsProperties;
import org.springframework.cloud.client.serviceregistry.AutoServiceRegistrationConfiguration;
import org.springframework.cloud.commons.util.InetUtils;
import org.springframework.context.annotation.Configuration;
import org.springframework.test.context.junit4.SpringRunner;
/**
* @author xiaojing
*/
@RunWith(SpringRunner.class)
@SpringBootTest(classes = AnsAutoServiceRegistrationIpNetworkInterfaceTests.TestConfig.class, properties = {
"spring.application.name=myTestService1",
"spring.cloud.alicloud.ans.server-list=127.0.0.1",
"spring.cloud.alicloud.ans.server-port=8080" }, webEnvironment = RANDOM_PORT)
public class AnsAutoServiceRegistrationIpNetworkInterfaceTests {
@Autowired
private AnsRegistration registration;
@Autowired
private AnsAutoServiceRegistration ansAutoServiceRegistration;
@Autowired
private AnsProperties properties;
@Autowired
private InetUtils inetUtils;
@Test
public void contextLoads() throws Exception {
assertNotNull("AnsRegistration was not created", registration);
assertNotNull("AnsProperties was not created", properties);
assertNotNull("AnsAutoServiceRegistration was not created",
ansAutoServiceRegistration);
checkoutAnsDiscoveryServiceIP();
}
private void checkoutAnsDiscoveryServiceIP() {
assertEquals("AnsProperties service IP was wrong",
getIPFromNetworkInterface(TestConfig.netWorkInterfaceName),
registration.getHost());
}
private String getIPFromNetworkInterface(String networkInterface) {
if (!TestConfig.hasValidNetworkInterface) {
return inetUtils.findFirstNonLoopbackHostInfo().getIpAddress();
}
try {
NetworkInterface netInterface = NetworkInterface.getByName(networkInterface);
Enumeration<InetAddress> inetAddress = netInterface.getInetAddresses();
while (inetAddress.hasMoreElements()) {
InetAddress currentAddress = inetAddress.nextElement();
if (currentAddress instanceof Inet4Address
&& !currentAddress.isLoopbackAddress()) {
return currentAddress.getHostAddress();
}
}
return networkInterface;
}
catch (Exception e) {
return networkInterface;
}
}
@Configuration
@EnableAutoConfiguration
@ImportAutoConfiguration({ AutoServiceRegistrationConfiguration.class,
AnsDiscoveryClientAutoConfiguration.class, AnsAutoConfiguration.class })
public static class TestConfig {
static boolean hasValidNetworkInterface = false;
static String netWorkInterfaceName;
static {
try {
Enumeration<NetworkInterface> enumeration = NetworkInterface
.getNetworkInterfaces();
while (enumeration.hasMoreElements() && !hasValidNetworkInterface) {
NetworkInterface networkInterface = enumeration.nextElement();
Enumeration<InetAddress> inetAddress = networkInterface
.getInetAddresses();
while (inetAddress.hasMoreElements()) {
InetAddress currentAddress = inetAddress.nextElement();
if (currentAddress instanceof Inet4Address
&& !currentAddress.isLoopbackAddress()) {
hasValidNetworkInterface = true;
netWorkInterfaceName = networkInterface.getName();
System.setProperty(
"spring.cloud.alicloud.ans.client-interface-name",
networkInterface.getName());
break;
}
}
}
}
catch (Exception e) {
}
}
}
}

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/*
* Copyright (C) 2018 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.springframework.cloud.alicloud.ans.registry;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import static org.springframework.boot.test.context.SpringBootTest.WebEnvironment.RANDOM_PORT;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
import org.springframework.boot.autoconfigure.ImportAutoConfiguration;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.cloud.alicloud.ans.AnsAutoConfiguration;
import org.springframework.cloud.alicloud.ans.AnsDiscoveryClientAutoConfiguration;
import org.springframework.cloud.alicloud.context.ans.AnsProperties;
import org.springframework.cloud.client.serviceregistry.AutoServiceRegistrationConfiguration;
import org.springframework.context.annotation.Configuration;
import org.springframework.test.context.junit4.SpringRunner;
/**
* @author xiaojing
*/
@RunWith(SpringRunner.class)
@SpringBootTest(classes = AnsAutoServiceRegistrationIpTests.TestConfig.class, properties = {
"spring.application.name=myTestService1",
"spring.cloud.alicloud.ans.client-domains=myTestService2",
"spring.cloud.alicloud.ans.server-list=127.0.0.1",
"spring.cloud.alicloud.ans.client-weight=2",
"spring.cloud.alicloud.ans.server-port=8080",
"spring.cloud.alicloud.ans.client-ip=123.123.123.123" }, webEnvironment = RANDOM_PORT)
public class AnsAutoServiceRegistrationIpTests {
@Autowired
private AnsRegistration registration;
@Autowired
private AnsAutoServiceRegistration ansAutoServiceRegistration;
@Autowired
private AnsProperties properties;
@Test
public void contextLoads() throws Exception {
assertNotNull("AnsRegistration was not created", registration);
assertNotNull("AnsProperties was not created", properties);
assertNotNull("AnsAutoServiceRegistration was not created",
ansAutoServiceRegistration);
checkoutAnsDiscoveryServiceIP();
checkoutAnsDiscoveryServiceName();
checkoutAnsDiscoveryWeight();
}
private void checkoutAnsDiscoveryServiceIP() {
assertEquals("AnsProperties service IP was wrong", "123.123.123.123",
registration.getHost());
}
private void checkoutAnsDiscoveryServiceName() {
assertEquals("AnsDiscoveryProperties service name was wrong", "myTestService2",
properties.getClientDomains());
}
private void checkoutAnsDiscoveryWeight() {
assertEquals(2L, properties.getClientWeight(), 0);
}
@Configuration
@EnableAutoConfiguration
@ImportAutoConfiguration({ AutoServiceRegistrationConfiguration.class,
AnsDiscoveryClientAutoConfiguration.class, AnsAutoConfiguration.class })
public static class TestConfig {
}
}

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/*
* Copyright (C) 2018 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.springframework.cloud.alicloud.ans.registry;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import static org.springframework.boot.test.context.SpringBootTest.WebEnvironment.RANDOM_PORT;
import static org.springframework.cloud.alicloud.ans.registry.AnsRegistration.MANAGEMENT_CONTEXT_PATH;
import static org.springframework.cloud.alicloud.ans.registry.AnsRegistration.MANAGEMENT_PORT;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
import org.springframework.boot.autoconfigure.ImportAutoConfiguration;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.cloud.alicloud.ans.AnsAutoConfiguration;
import org.springframework.cloud.alicloud.ans.AnsDiscoveryClientAutoConfiguration;
import org.springframework.cloud.alicloud.context.ans.AnsProperties;
import org.springframework.cloud.client.serviceregistry.AutoServiceRegistrationConfiguration;
import org.springframework.context.annotation.Configuration;
import org.springframework.test.context.junit4.SpringRunner;
/**
* @author xiaojing
*/
@RunWith(SpringRunner.class)
@SpringBootTest(classes = AnsAutoServiceRegistrationManagementPortTests.TestConfig.class, properties = {
"spring.application.name=myTestService1", "management.port=8888",
"management.context-path=/test-context-path",
"spring.cloud.alicloud.ans.server-list=127.0.0.1",
"spring.cloud.alicloud.ans.server-port=8080" }, webEnvironment = RANDOM_PORT)
public class AnsAutoServiceRegistrationManagementPortTests {
@Autowired
private AnsRegistration registration;
@Autowired
private AnsAutoServiceRegistration ansAutoServiceRegistration;
@Autowired
private AnsProperties properties;
@Test
public void contextLoads() throws Exception {
assertNotNull("AnsRegistration was not created", registration);
assertNotNull("AnsProperties was not created", properties);
assertNotNull("AnsAutoServiceRegistration was not created",
ansAutoServiceRegistration);
checkoutNacosDiscoveryManagementData();
}
private void checkoutNacosDiscoveryManagementData() {
assertEquals("AnsProperties management port was wrong", "8888",
properties.getClientMetadata().get(MANAGEMENT_PORT));
assertEquals("AnsProperties management context path was wrong",
"/test-context-path",
properties.getClientMetadata().get(MANAGEMENT_CONTEXT_PATH));
}
@Configuration
@EnableAutoConfiguration
@ImportAutoConfiguration({ AutoServiceRegistrationConfiguration.class,
AnsDiscoveryClientAutoConfiguration.class, AnsAutoConfiguration.class })
public static class TestConfig {
}
}

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/*
* Copyright (C) 2018 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.springframework.cloud.alicloud.ans.registry;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import static org.springframework.boot.test.context.SpringBootTest.WebEnvironment.RANDOM_PORT;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
import org.springframework.boot.autoconfigure.ImportAutoConfiguration;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.cloud.alicloud.ans.AnsAutoConfiguration;
import org.springframework.cloud.alicloud.ans.AnsDiscoveryClientAutoConfiguration;
import org.springframework.cloud.alicloud.context.ans.AnsProperties;
import org.springframework.cloud.client.serviceregistry.AutoServiceRegistrationConfiguration;
import org.springframework.context.annotation.Configuration;
import org.springframework.test.context.junit4.SpringRunner;
/**
* @author xiaojing
*/
@RunWith(SpringRunner.class)
@SpringBootTest(classes = AnsAutoServiceRegistrationPortTests.TestConfig.class, properties = {
"spring.application.name=myTestService1",
"spring.cloud.alicloud.ans.server-list=127.0.0.1",
"spring.cloud.alicloud.ans.server-port=8080",
"spring.cloud.alicloud.ans.client-port=8888" }, webEnvironment = RANDOM_PORT)
public class AnsAutoServiceRegistrationPortTests {
@Autowired
private AnsRegistration registration;
@Autowired
private AnsAutoServiceRegistration ansAutoServiceRegistration;
@Autowired
private AnsProperties properties;
@Test
public void contextLoads() throws Exception {
assertNotNull("AnsRegistration was not created", registration);
assertNotNull("AnsDiscoveryProperties was not created", properties);
assertNotNull("AnsAutoServiceRegistration was not created",
ansAutoServiceRegistration);
checkoutAnsDiscoveryServicePort();
}
private void checkoutAnsDiscoveryServicePort() {
assertEquals("AnsDiscoveryProperties service Port was wrong", 8888,
registration.getPort());
}
@Configuration
@EnableAutoConfiguration
@ImportAutoConfiguration({ AutoServiceRegistrationConfiguration.class,
AnsDiscoveryClientAutoConfiguration.class, AnsAutoConfiguration.class })
public static class TestConfig {
}
}

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/*
* Copyright (C) 2018 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.springframework.cloud.alicloud.ans.registry;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertTrue;
import static org.springframework.boot.test.context.SpringBootTest.WebEnvironment.RANDOM_PORT;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Set;
import com.alibaba.ans.core.NamingService;
import com.alibaba.ans.shaded.com.taobao.vipserver.client.core.Host;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
import org.springframework.boot.autoconfigure.ImportAutoConfiguration;
import org.springframework.boot.context.embedded.LocalServerPort;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.cloud.alicloud.ans.AnsAutoConfiguration;
import org.springframework.cloud.alicloud.ans.AnsDiscoveryClientAutoConfiguration;
import org.springframework.cloud.alicloud.ans.endpoint.AnsEndpoint;
import org.springframework.cloud.alicloud.context.ans.AnsProperties;
import org.springframework.cloud.client.serviceregistry.AutoServiceRegistrationConfiguration;
import org.springframework.cloud.commons.util.InetUtils;
import org.springframework.context.annotation.Configuration;
import org.springframework.test.context.junit4.SpringRunner;
/**
* @author xiaojing
*/
@RunWith(SpringRunner.class)
@SpringBootTest(classes = AnsAutoServiceRegistrationTests.TestConfig.class, properties = {
"spring.application.name=myTestService1",
"spring.cloud.alicloud.ans.server-list=127.0.0.1",
"spring.cloud.alicloud.ans.server-port=8080",
"spring.cloud.alicloud.ans.secure=true",
"spring.cloud.alicloud.ans.endpoint=test-endpoint" }, webEnvironment = RANDOM_PORT)
public class AnsAutoServiceRegistrationTests {
@Autowired
private AnsRegistration registration;
@Autowired
private AnsAutoServiceRegistration ansAutoServiceRegistration;
@LocalServerPort
private int port;
@Autowired
private AnsProperties properties;
@Autowired
private InetUtils inetUtils;
@Test
public void contextLoads() throws Exception {
assertNotNull("AnsRegistration was not created", registration);
assertNotNull("AnsProperties was not created", properties);
assertNotNull("AnsAutoServiceRegistration was not created",
ansAutoServiceRegistration);
checkoutAnsDiscoveryServerList();
checkoutAnsDiscoveryServerPort();
checkoutAnsDiscoveryServiceName();
checkoutAnsDiscoveryServiceIP();
checkoutAnsDiscoveryServicePort();
checkoutAnsDiscoverySecure();
checkAutoRegister();
checkoutEndpoint();
}
private void checkAutoRegister() {
assertTrue("Ans Auto Registration was not start",
ansAutoServiceRegistration.isRunning());
}
private void checkoutAnsDiscoveryServerList() {
assertEquals("AnsDiscoveryProperties server list was wrong", "127.0.0.1",
properties.getServerList());
}
private void checkoutAnsDiscoveryServerPort() {
assertEquals("AnsDiscoveryProperties server port was wrong", "8080",
properties.getServerPort());
}
private void checkoutAnsDiscoveryServiceName() {
assertEquals("AnsDiscoveryProperties service name was wrong", "myTestService1",
properties.getClientDomains());
}
private void checkoutAnsDiscoveryServiceIP() {
assertEquals("AnsDiscoveryProperties service IP was wrong",
inetUtils.findFirstNonLoopbackHostInfo().getIpAddress(),
registration.getHost());
}
private void checkoutAnsDiscoveryServicePort() {
assertEquals("AnsDiscoveryProperties service Port was wrong", port,
registration.getPort());
}
private void checkoutAnsDiscoverySecure() {
assertTrue("AnsDiscoveryProperties secure should be true", properties.isSecure());
}
private void checkoutEndpoint() throws Exception {
AnsEndpoint ansEndpoint = new AnsEndpoint(properties);
Map<String, Object> map = ansEndpoint.invoke();
assertEquals(map.get("ansProperties"), properties);
Map<String, Object> subscribes = new HashMap<>();
Set<String> subscribeServices = NamingService.getDomsSubscribed();
for (String service : subscribeServices) {
try {
List<Host> hosts = NamingService.getHosts(service);
subscribes.put(service, hosts);
}
catch (Exception ignoreException) {
}
}
assertEquals(map.get("subscribes"), subscribes);
}
@Configuration
@EnableAutoConfiguration
@ImportAutoConfiguration({ AutoServiceRegistrationConfiguration.class,
AnsDiscoveryClientAutoConfiguration.class, AnsAutoConfiguration.class })
public static class TestConfig {
}
}

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/*
* Copyright (C) 2018 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.springframework.cloud.alicloud.ans.ribbon;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
import org.springframework.boot.autoconfigure.ImportAutoConfiguration;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.cloud.alicloud.ans.AnsAutoConfiguration;
import org.springframework.cloud.alicloud.ans.AnsDiscoveryClientAutoConfiguration;
import org.springframework.cloud.client.loadbalancer.LoadBalanced;
import org.springframework.cloud.client.serviceregistry.AutoServiceRegistrationConfiguration;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.test.context.junit4.SpringRunner;
import org.springframework.web.client.RestTemplate;
import com.netflix.client.config.DefaultClientConfigImpl;
import com.netflix.client.config.IClientConfig;
import static org.assertj.core.api.Assertions.assertThat;
import static org.springframework.boot.test.context.SpringBootTest.WebEnvironment.RANDOM_PORT;
/**
* @author xiaojing
*/
@RunWith(SpringRunner.class)
@SpringBootTest(classes = AnsRibbonClientConfigurationTests.TestConfig.class, properties = {
"spring.application.name=myTestService1",
"spring.cloud.alicloud.ans.server-list=127.0.0.1",
"spring.cloud.alicloud.ans.server-port=8080",
"spring.cloud.alicloud.ans.endpoint=test-endpoint" }, webEnvironment = RANDOM_PORT)
public class AnsRibbonClientConfigurationTests {
@Autowired
private AnsServerList serverList;
@Test
public void contextLoads() throws Exception {
assertThat(serverList.getDom()).isEqualTo("myapp");
}
@Configuration
public static class AnsRibbonTestConfiguration {
@Bean
IClientConfig iClientConfig() {
DefaultClientConfigImpl config = new DefaultClientConfigImpl();
config.setClientName("myapp");
return config;
}
@Bean
@LoadBalanced
RestTemplate restTemplate() {
return new RestTemplate();
}
}
@Configuration
@EnableAutoConfiguration
@ImportAutoConfiguration({ AutoServiceRegistrationConfiguration.class,
AnsDiscoveryClientAutoConfiguration.class, AnsAutoConfiguration.class,
AnsRibbonTestConfiguration.class, RibbonAnsAutoConfiguration.class,
AnsRibbonClientConfiguration.class })
public static class TestConfig {
}
}

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/*
* Copyright (C) 2018 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.springframework.cloud.alicloud.ans.ribbon;
import static org.assertj.core.api.Assertions.assertThat;
import static org.mockito.Matchers.anyString;
import static org.mockito.Matchers.eq;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.when;
import static org.springframework.cloud.alicloud.ans.test.AnsMockTest.hostInstance;
import java.util.ArrayList;
import java.util.Collections;
import java.util.HashMap;
import java.util.LinkedList;
import java.util.List;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.powermock.api.mockito.PowerMockito;
import org.powermock.core.classloader.annotations.PrepareForTest;
import org.powermock.modules.junit4.PowerMockRunner;
import com.alibaba.ans.core.NamingService;
import com.alibaba.ans.shaded.com.taobao.vipserver.client.core.Host;
import com.netflix.client.config.IClientConfig;
/**
* @author xiaojing
*/
@RunWith(PowerMockRunner.class)
@PrepareForTest({ NamingService.class, AnsServer.class })
public class AnsServerListTests {
@Test
@SuppressWarnings("unchecked")
public void testEmptyInstancesReturnsEmptyList() throws Exception {
PowerMockito.mockStatic(NamingService.class);
when(NamingService.getHosts(anyString())).thenReturn(Collections.EMPTY_LIST);
IClientConfig clientConfig = mock(IClientConfig.class);
when(clientConfig.getClientName()).thenReturn("test-service");
AnsServerList serverList = new AnsServerList("test-service");
serverList.initWithNiwsConfig(clientConfig);
List<AnsServer> servers = serverList.getInitialListOfServers();
assertThat(servers).isEmpty();
}
@Test
@SuppressWarnings("unchecked")
public void testGetServers() throws Exception {
ArrayList<Host> hosts = new ArrayList<>();
hosts.add(hostInstance("test-service", true,
Collections.<String, String> emptyMap()));
PowerMockito.mockStatic(NamingService.class);
when(NamingService.getHosts(anyString())).thenReturn(hosts);
IClientConfig clientConfig = mock(IClientConfig.class);
when(clientConfig.getClientName()).thenReturn("test-service");
AnsServerList serverList = new AnsServerList("test-service");
serverList.initWithNiwsConfig(clientConfig);
List<AnsServer> servers = serverList.getInitialListOfServers();
assertThat(servers).hasSize(1);
servers = serverList.getUpdatedListOfServers();
assertThat(servers).hasSize(1);
}
@Test
@SuppressWarnings("unchecked")
public void testGetServersWithInstanceStatus() throws Exception {
ArrayList<Host> hosts = new ArrayList<>();
HashMap<String, String> map1 = new HashMap<>();
map1.put("instanceNum", "1");
HashMap<String, String> map2 = new HashMap<>();
map2.put("instanceNum", "2");
hosts.add(hostInstance("test-service", false, map1));
hosts.add(hostInstance("test-service", true, map2));
PowerMockito.mockStatic(NamingService.class);
List<Host> returnInstances = new LinkedList<>();
for (Host host : hosts) {
if (host.isValid()) {
returnInstances.add(host);
}
}
when(NamingService.getHosts(eq("test-service"))).thenReturn(returnInstances);
IClientConfig clientConfig = mock(IClientConfig.class);
when(clientConfig.getClientName()).thenReturn("test-service");
AnsServerList serverList = new AnsServerList("test-service");
serverList.initWithNiwsConfig(clientConfig);
List<AnsServer> servers = serverList.getInitialListOfServers();
assertThat(servers).hasSize(1);
AnsServer ansServer = servers.get(0);
Host host = ansServer.getHealthService();
assertThat(ansServer.getMetaInfo().getInstanceId()).isEqualTo(
host.getIp() + ":" + host.getHostname() + ":" + host.getPort());
assertThat(ansServer.getHealthService().isValid()).isEqualTo(true);
assertThat(ansServer.getHealthService().getHostname()).isEqualTo("test-service");
}
@Test
public void testUpdateServers() throws Exception {
ArrayList<Host> hosts = new ArrayList<>();
HashMap<String, String> map = new HashMap<>();
map.put("instanceNum", "1");
hosts.add(hostInstance("test-service", true, map));
PowerMockito.mockStatic(NamingService.class);
List<Host> returnInstances = new LinkedList<>();
for (Host host : hosts) {
if (host.isValid()) {
returnInstances.add(host);
}
}
when(NamingService.getHosts(eq("test-service"))).thenReturn(returnInstances);
when(NamingService.getHosts(eq("test-service"))).thenReturn(returnInstances);
IClientConfig clientConfig = mock(IClientConfig.class);
when(clientConfig.getClientName()).thenReturn("test-service");
AnsServerList serverList = new AnsServerList("test-service");
serverList.initWithNiwsConfig(clientConfig);
List<AnsServer> servers = serverList.getUpdatedListOfServers();
assertThat(servers).hasSize(1);
assertThat(servers.get(0).getHealthService().isValid()).isEqualTo(true);
}
}

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/*
* Copyright (C) 2018 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.springframework.cloud.alicloud.ans.test;
import java.util.Map;
import com.alibaba.ans.shaded.com.taobao.vipserver.client.core.Host;
/**
* @author xiaojing
*/
public class AnsMockTest {
public static Host hostInstance(String serviceName, boolean valid,
Map<String, String> metadata) {
Host host = new Host();
host.setHostname(serviceName);
host.setValid(valid);
return host;
}
public static Host hostInstance(String serviceName, boolean valid, String ip,
int port, Map<String, String> metadata) {
Host host = new Host();
host.setIp(ip);
host.setPort(port);
host.setValid(valid);
host.setHostname(serviceName);
return host;
}
}