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0
mirror of https://gitee.com/mirrors/Spring-Cloud-Alibaba.git synced 2021-06-26 13:25:11 +08:00
This commit is contained in:
fangjian0423
2019-05-06 15:57:32 +08:00
parent 7f9781bde4
commit 6d89d556bf
14 changed files with 530 additions and 233 deletions

View File

@@ -105,6 +105,11 @@
<scope>provided</scope>
</dependency>
<dependency>
<groupId>com.alibaba.csp</groupId>
<artifactId>sentinel-api-gateway-adapter-common</artifactId>
</dependency>
<!--spring boot-->
<dependency>

View File

@@ -16,8 +16,42 @@
package org.springframework.cloud.alibaba.sentinel.custom;
import java.io.IOException;
import java.util.HashMap;
import java.util.Iterator;
import java.util.Map;
import java.util.Map.Entry;
import javax.annotation.PostConstruct;
import com.alibaba.csp.sentinel.adapter.gateway.common.api.ApiDefinition;
import com.alibaba.csp.sentinel.adapter.gateway.common.api.ApiPathPredicateItem;
import com.alibaba.csp.sentinel.adapter.gateway.common.api.ApiPredicateGroupItem;
import com.alibaba.csp.sentinel.adapter.gateway.common.api.ApiPredicateItem;
import com.alibaba.csp.sentinel.adapter.gateway.common.rule.GatewayFlowRule;
import com.alibaba.csp.sentinel.adapter.servlet.config.WebServletConfig;
import com.alibaba.csp.sentinel.annotation.aspectj.SentinelResourceAspect;
import com.alibaba.csp.sentinel.config.SentinelConfig;
import com.alibaba.csp.sentinel.init.InitExecutor;
import com.alibaba.csp.sentinel.log.LogBase;
import com.alibaba.csp.sentinel.slots.block.authority.AuthorityRule;
import com.alibaba.csp.sentinel.slots.block.degrade.DegradeRule;
import com.alibaba.csp.sentinel.slots.block.flow.FlowRule;
import com.alibaba.csp.sentinel.slots.block.flow.param.ParamFlowRule;
import com.alibaba.csp.sentinel.slots.system.SystemRule;
import com.alibaba.csp.sentinel.transport.config.TransportConfig;
import com.alibaba.csp.sentinel.util.AppNameUtil;
import com.fasterxml.jackson.core.JsonParser;
import com.fasterxml.jackson.core.Version;
import com.fasterxml.jackson.databind.DeserializationContext;
import com.fasterxml.jackson.databind.DeserializationFeature;
import com.fasterxml.jackson.databind.JsonNode;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.databind.deser.std.StdDeserializer;
import com.fasterxml.jackson.databind.module.SimpleModule;
import com.fasterxml.jackson.databind.node.ObjectNode;
import com.fasterxml.jackson.dataformat.xml.XmlMapper;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.beans.factory.support.DefaultListableBeanFactory;
@@ -33,23 +67,6 @@ import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.util.StringUtils;
import com.alibaba.csp.sentinel.adapter.servlet.config.WebServletConfig;
import com.alibaba.csp.sentinel.annotation.aspectj.SentinelResourceAspect;
import com.alibaba.csp.sentinel.config.SentinelConfig;
import com.alibaba.csp.sentinel.init.InitExecutor;
import com.alibaba.csp.sentinel.log.LogBase;
import com.alibaba.csp.sentinel.slots.block.authority.AuthorityRule;
import com.alibaba.csp.sentinel.slots.block.degrade.DegradeRule;
import com.alibaba.csp.sentinel.slots.block.flow.FlowRule;
import com.alibaba.csp.sentinel.slots.block.flow.param.ParamFlowRule;
import com.alibaba.csp.sentinel.slots.system.SystemRule;
import com.alibaba.csp.sentinel.transport.config.TransportConfig;
import com.alibaba.csp.sentinel.util.AppNameUtil;
import com.fasterxml.jackson.databind.DeserializationFeature;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.dataformat.xml.XmlMapper;
/**
* @author xiaojing
* @author jiashuai.xie
@@ -60,173 +77,257 @@ import com.fasterxml.jackson.dataformat.xml.XmlMapper;
@EnableConfigurationProperties(SentinelProperties.class)
public class SentinelAutoConfiguration {
@Value("${project.name:${spring.application.name:}}")
private String projectName;
@Value("${project.name:${spring.application.name:}}")
private String projectName;
@Autowired
private SentinelProperties properties;
@Autowired
private SentinelProperties properties;
@PostConstruct
private void init() {
if (StringUtils.isEmpty(System.getProperty(LogBase.LOG_DIR))
&& StringUtils.hasText(properties.getLog().getDir())) {
System.setProperty(LogBase.LOG_DIR, properties.getLog().getDir());
}
if (StringUtils.isEmpty(System.getProperty(LogBase.LOG_NAME_USE_PID))
&& properties.getLog().isSwitchPid()) {
System.setProperty(LogBase.LOG_NAME_USE_PID,
String.valueOf(properties.getLog().isSwitchPid()));
}
if (StringUtils.isEmpty(System.getProperty(AppNameUtil.APP_NAME))
&& StringUtils.hasText(projectName)) {
System.setProperty(AppNameUtil.APP_NAME, projectName);
}
if (StringUtils.isEmpty(System.getProperty(TransportConfig.SERVER_PORT))
&& StringUtils.hasText(properties.getTransport().getPort())) {
System.setProperty(TransportConfig.SERVER_PORT,
properties.getTransport().getPort());
}
if (StringUtils.isEmpty(System.getProperty(TransportConfig.CONSOLE_SERVER))
&& StringUtils.hasText(properties.getTransport().getDashboard())) {
System.setProperty(TransportConfig.CONSOLE_SERVER,
properties.getTransport().getDashboard());
}
if (StringUtils.isEmpty(System.getProperty(TransportConfig.HEARTBEAT_INTERVAL_MS))
&& StringUtils
.hasText(properties.getTransport().getHeartbeatIntervalMs())) {
System.setProperty(TransportConfig.HEARTBEAT_INTERVAL_MS,
properties.getTransport().getHeartbeatIntervalMs());
}
if (StringUtils.isEmpty(System.getProperty(TransportConfig.HEARTBEAT_CLIENT_IP))
&& StringUtils.hasText(properties.getTransport().getClientIp())) {
System.setProperty(TransportConfig.HEARTBEAT_CLIENT_IP,
properties.getTransport().getClientIp());
}
if (StringUtils.isEmpty(System.getProperty(SentinelConfig.CHARSET))
&& StringUtils.hasText(properties.getMetric().getCharset())) {
System.setProperty(SentinelConfig.CHARSET,
properties.getMetric().getCharset());
}
if (StringUtils
.isEmpty(System.getProperty(SentinelConfig.SINGLE_METRIC_FILE_SIZE))
&& StringUtils.hasText(properties.getMetric().getFileSingleSize())) {
System.setProperty(SentinelConfig.SINGLE_METRIC_FILE_SIZE,
properties.getMetric().getFileSingleSize());
}
if (StringUtils
.isEmpty(System.getProperty(SentinelConfig.TOTAL_METRIC_FILE_COUNT))
&& StringUtils.hasText(properties.getMetric().getFileTotalCount())) {
System.setProperty(SentinelConfig.TOTAL_METRIC_FILE_COUNT,
properties.getMetric().getFileTotalCount());
}
if (StringUtils.isEmpty(System.getProperty(SentinelConfig.COLD_FACTOR))
&& StringUtils.hasText(properties.getFlow().getColdFactor())) {
System.setProperty(SentinelConfig.COLD_FACTOR,
properties.getFlow().getColdFactor());
}
if (StringUtils.hasText(properties.getServlet().getBlockPage())) {
WebServletConfig.setBlockPage(properties.getServlet().getBlockPage());
}
@PostConstruct
private void init() {
if (StringUtils.isEmpty(System.getProperty(LogBase.LOG_DIR))
&& StringUtils.hasText(properties.getLog().getDir())) {
System.setProperty(LogBase.LOG_DIR, properties.getLog().getDir());
}
if (StringUtils.isEmpty(System.getProperty(LogBase.LOG_NAME_USE_PID))
&& properties.getLog().isSwitchPid()) {
System.setProperty(LogBase.LOG_NAME_USE_PID,
String.valueOf(properties.getLog().isSwitchPid()));
}
if (StringUtils.isEmpty(System.getProperty(AppNameUtil.APP_NAME))
&& StringUtils.hasText(projectName)) {
System.setProperty(AppNameUtil.APP_NAME, projectName);
}
if (StringUtils.isEmpty(System.getProperty(TransportConfig.SERVER_PORT))
&& StringUtils.hasText(properties.getTransport().getPort())) {
System.setProperty(TransportConfig.SERVER_PORT,
properties.getTransport().getPort());
}
if (StringUtils.isEmpty(System.getProperty(TransportConfig.CONSOLE_SERVER))
&& StringUtils.hasText(properties.getTransport().getDashboard())) {
System.setProperty(TransportConfig.CONSOLE_SERVER,
properties.getTransport().getDashboard());
}
if (StringUtils.isEmpty(System.getProperty(TransportConfig.HEARTBEAT_INTERVAL_MS))
&& StringUtils
.hasText(properties.getTransport().getHeartbeatIntervalMs())) {
System.setProperty(TransportConfig.HEARTBEAT_INTERVAL_MS,
properties.getTransport().getHeartbeatIntervalMs());
}
if (StringUtils.isEmpty(System.getProperty(TransportConfig.HEARTBEAT_CLIENT_IP))
&& StringUtils.hasText(properties.getTransport().getClientIp())) {
System.setProperty(TransportConfig.HEARTBEAT_CLIENT_IP,
properties.getTransport().getClientIp());
}
if (StringUtils.isEmpty(System.getProperty(SentinelConfig.CHARSET))
&& StringUtils.hasText(properties.getMetric().getCharset())) {
System.setProperty(SentinelConfig.CHARSET,
properties.getMetric().getCharset());
}
if (StringUtils
.isEmpty(System.getProperty(SentinelConfig.SINGLE_METRIC_FILE_SIZE))
&& StringUtils.hasText(properties.getMetric().getFileSingleSize())) {
System.setProperty(SentinelConfig.SINGLE_METRIC_FILE_SIZE,
properties.getMetric().getFileSingleSize());
}
if (StringUtils
.isEmpty(System.getProperty(SentinelConfig.TOTAL_METRIC_FILE_COUNT))
&& StringUtils.hasText(properties.getMetric().getFileTotalCount())) {
System.setProperty(SentinelConfig.TOTAL_METRIC_FILE_COUNT,
properties.getMetric().getFileTotalCount());
}
if (StringUtils.isEmpty(System.getProperty(SentinelConfig.COLD_FACTOR))
&& StringUtils.hasText(properties.getFlow().getColdFactor())) {
System.setProperty(SentinelConfig.COLD_FACTOR,
properties.getFlow().getColdFactor());
}
if (StringUtils.hasText(properties.getServlet().getBlockPage())) {
WebServletConfig.setBlockPage(properties.getServlet().getBlockPage());
}
// earlier initialize
if (properties.isEager()) {
InitExecutor.doInit();
}
// earlier initialize
if (properties.isEager()) {
InitExecutor.doInit();
}
}
}
@Bean
@ConditionalOnMissingBean
public SentinelResourceAspect sentinelResourceAspect() {
return new SentinelResourceAspect();
}
@Bean
@ConditionalOnMissingBean
public SentinelResourceAspect sentinelResourceAspect() {
return new SentinelResourceAspect();
}
@Bean
@ConditionalOnMissingBean
@ConditionalOnClass(name = "org.springframework.web.client.RestTemplate")
@ConditionalOnProperty(name = "resttemplate.sentinel.enabled", havingValue = "true", matchIfMissing = true)
public SentinelBeanPostProcessor sentinelBeanPostProcessor(
ApplicationContext applicationContext) {
return new SentinelBeanPostProcessor(applicationContext);
}
@Bean
@ConditionalOnMissingBean
@ConditionalOnClass(name = "org.springframework.web.client.RestTemplate")
@ConditionalOnProperty(name = "resttemplate.sentinel.enabled", havingValue = "true", matchIfMissing = true)
public SentinelBeanPostProcessor sentinelBeanPostProcessor(
ApplicationContext applicationContext) {
return new SentinelBeanPostProcessor(applicationContext);
}
@Bean
public SentinelDataSourceHandler sentinelDataSourceHandler(
DefaultListableBeanFactory beanFactory) {
return new SentinelDataSourceHandler(beanFactory);
}
@Bean
public SentinelDataSourceHandler sentinelDataSourceHandler(
DefaultListableBeanFactory beanFactory) {
return new SentinelDataSourceHandler(beanFactory);
}
@ConditionalOnClass(ObjectMapper.class)
protected static class SentinelConverterConfiguration {
@ConditionalOnClass(ObjectMapper.class)
@Configuration
protected static class SentinelConverterConfiguration {
private ObjectMapper objectMapper = new ObjectMapper();
static class ApiPredicateItemDeserializer
extends StdDeserializer<ApiPredicateItem> {
private Map<String, Class<? extends ApiPredicateItem>> registry
= new HashMap<String, Class<? extends ApiPredicateItem>>();
public SentinelConverterConfiguration() {
objectMapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES,
false);
}
ApiPredicateItemDeserializer() {
super(ApiPredicateItem.class);
}
@Bean("sentinel-json-flow-converter")
public JsonConverter jsonFlowConverter() {
return new JsonConverter(objectMapper, FlowRule.class);
}
void registerApiPredicateItem(String uniqueAttribute,
Class<? extends ApiPredicateItem> apiPredicateItemClass) {
registry.put(uniqueAttribute, apiPredicateItemClass);
}
@Bean("sentinel-json-degrade-converter")
public JsonConverter jsonDegradeConverter() {
return new JsonConverter(objectMapper, DegradeRule.class);
}
@Override
public ApiPredicateItem deserialize(JsonParser jp,
DeserializationContext ctxt)
throws IOException {
ObjectMapper mapper = (ObjectMapper)jp.getCodec();
ObjectNode root = mapper.readTree(jp);
Class<? extends ApiPredicateItem> apiPredicateItemClass = null;
Iterator<Entry<String, JsonNode>> elementsIterator = root.fields();
while (elementsIterator.hasNext()) {
Entry<String, JsonNode> element = elementsIterator.next();
String name = element.getKey();
if (registry.containsKey(name)) {
apiPredicateItemClass = registry.get(name);
break;
}
}
if (apiPredicateItemClass == null) {
return null;
}
return mapper.readValue(root.toString(), apiPredicateItemClass);
}
}
@Bean("sentinel-json-system-converter")
public JsonConverter jsonSystemConverter() {
return new JsonConverter(objectMapper, SystemRule.class);
}
@Configuration
protected static class SentinelJsonConfiguration {
@Bean("sentinel-json-authority-converter")
public JsonConverter jsonAuthorityConverter() {
return new JsonConverter(objectMapper, AuthorityRule.class);
}
private ObjectMapper objectMapper = new ObjectMapper();
@Bean("sentinel-json-param-flow-converter")
public JsonConverter jsonParamFlowConverter() {
return new JsonConverter(objectMapper, ParamFlowRule.class);
}
public SentinelJsonConfiguration() {
objectMapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES,
false);
}
ApiPredicateItemDeserializer deserializer = new ApiPredicateItemDeserializer();
deserializer.registerApiPredicateItem("pattern",
ApiPathPredicateItem.class);
deserializer.registerApiPredicateItem("items",
ApiPredicateGroupItem.class);
SimpleModule module = new SimpleModule(
"PolymorphicApiPredicateItemDeserializerModule",
new Version(1, 0, 0, null));
module.addDeserializer(ApiPredicateItem.class, deserializer);
objectMapper.registerModule(module);
}
@ConditionalOnClass(XmlMapper.class)
protected static class SentinelXmlConfiguration {
@Bean("sentinel-json-flow-converter")
public JsonConverter jsonFlowConverter() {
return new JsonConverter(objectMapper, FlowRule.class);
}
private XmlMapper xmlMapper = new XmlMapper();
@Bean("sentinel-json-degrade-converter")
public JsonConverter jsonDegradeConverter() {
return new JsonConverter(objectMapper, DegradeRule.class);
}
public SentinelXmlConfiguration() {
xmlMapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
}
@Bean("sentinel-json-system-converter")
public JsonConverter jsonSystemConverter() {
return new JsonConverter(objectMapper, SystemRule.class);
}
@Bean("sentinel-xml-flow-converter")
public XmlConverter xmlFlowConverter() {
return new XmlConverter(xmlMapper, FlowRule.class);
}
@Bean("sentinel-json-authority-converter")
public JsonConverter jsonAuthorityConverter() {
return new JsonConverter(objectMapper, AuthorityRule.class);
}
@Bean("sentinel-xml-degrade-converter")
public XmlConverter xmlDegradeConverter() {
return new XmlConverter(xmlMapper, DegradeRule.class);
}
@Bean("sentinel-json-param-flow-converter")
public JsonConverter jsonParamFlowConverter() {
return new JsonConverter(objectMapper, ParamFlowRule.class);
}
@Bean("sentinel-xml-system-converter")
public XmlConverter xmlSystemConverter() {
return new XmlConverter(xmlMapper, SystemRule.class);
}
@Bean("sentinel-json-gateway-flow-converter")
public JsonConverter jsonGatewayFlowConverter() {
return new JsonConverter(objectMapper, GatewayFlowRule.class);
}
@Bean("sentinel-xml-authority-converter")
public XmlConverter xmlAuthorityConverter() {
return new XmlConverter(xmlMapper, AuthorityRule.class);
}
@Bean("sentinel-json-api-converter")
public JsonConverter jsonApiConverter() {
return new JsonConverter(objectMapper, ApiDefinition.class);
}
}
@Bean("sentinel-xml-param-flow-converter")
public XmlConverter xmlParamFlowConverter() {
return new XmlConverter(xmlMapper, ParamFlowRule.class);
}
@ConditionalOnClass(XmlMapper.class)
@Configuration
protected static class SentinelXmlConfiguration {
}
private XmlMapper xmlMapper = new XmlMapper();
public SentinelXmlConfiguration() {
xmlMapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES,
false);
ApiPredicateItemDeserializer deserializer = new ApiPredicateItemDeserializer();
deserializer.registerApiPredicateItem("pattern",
ApiPathPredicateItem.class);
deserializer.registerApiPredicateItem("items",
ApiPredicateGroupItem.class);
SimpleModule module = new SimpleModule(
"PolymorphicGatewayDeserializerModule",
new Version(1, 0, 0, null));
module.addDeserializer(ApiPredicateItem.class, deserializer);
xmlMapper.registerModule(module);
}
@Bean("sentinel-xml-flow-converter")
public XmlConverter xmlFlowConverter() {
return new XmlConverter(xmlMapper, FlowRule.class);
}
@Bean("sentinel-xml-degrade-converter")
public XmlConverter xmlDegradeConverter() {
return new XmlConverter(xmlMapper, DegradeRule.class);
}
@Bean("sentinel-xml-system-converter")
public XmlConverter xmlSystemConverter() {
return new XmlConverter(xmlMapper, SystemRule.class);
}
@Bean("sentinel-xml-authority-converter")
public XmlConverter xmlAuthorityConverter() {
return new XmlConverter(xmlMapper, AuthorityRule.class);
}
@Bean("sentinel-xml-param-flow-converter")
public XmlConverter xmlParamFlowConverter() {
return new XmlConverter(xmlMapper, ParamFlowRule.class);
}
@Bean("sentinel-xml-gateway-flow-converter")
public XmlConverter xmlGatewayFlowConverter() {
return new XmlConverter(xmlMapper, GatewayFlowRule.class);
}
@Bean("sentinel-xml-api-converter")
public XmlConverter xmlApiConverter() {
return new XmlConverter(xmlMapper, ApiDefinition.class);
}
}
}
}

View File

@@ -1,8 +1,13 @@
package org.springframework.cloud.alibaba.sentinel.custom;
import com.alibaba.csp.sentinel.datasource.AbstractDataSource;
import com.alibaba.csp.sentinel.datasource.ReadableDataSource;
import com.alibaba.csp.sentinel.slots.block.AbstractRule;
import java.lang.reflect.Field;
import java.util.Arrays;
import java.util.Collection;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Optional;
import java.util.Set;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
@@ -18,12 +23,8 @@ import org.springframework.util.CollectionUtils;
import org.springframework.util.ReflectionUtils;
import org.springframework.util.StringUtils;
import java.lang.reflect.Field;
import java.util.Arrays;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Optional;
import com.alibaba.csp.sentinel.datasource.AbstractDataSource;
import com.alibaba.csp.sentinel.datasource.ReadableDataSource;
/**
* Sentinel {@link ReadableDataSource} Handler Handle the configurations of
@@ -189,7 +190,7 @@ public class SentinelDataSourceHandler implements SmartInitializingSingleton {
}
private void logAndCheckRuleType(AbstractDataSource dataSource, String dataSourceName,
Class<? extends AbstractRule> ruleClass) {
Class ruleClass) {
Object ruleConfig;
try {
ruleConfig = dataSource.loadConfig();
@@ -199,8 +200,8 @@ public class SentinelDataSourceHandler implements SmartInitializingSingleton {
+ " loadConfig error: " + e.getMessage(), e);
return;
}
if (ruleConfig instanceof List) {
List convertedRuleList = (List) ruleConfig;
if (ruleConfig instanceof List || ruleConfig instanceof Set) {
Collection convertedRuleList = (Collection) ruleConfig;
if (CollectionUtils.isEmpty(convertedRuleList)) {
log.warn("[Sentinel Starter] DataSource {} rule list is empty.",
dataSourceName);