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edgware seata feigncliet sync

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fangjian0423 2019-07-31 11:30:05 +08:00
parent 9e759e05b5
commit 1ad2b08c11
2 changed files with 30 additions and 8 deletions
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6
spring-cloud-alibaba-seata/src/main/java/com/alibaba/cloud/seata/feign/SeataFeignClient.java
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@ -54,14 +54,8 @@ public class SeataFeignClient implements Client {
public Response execute(Request request, Request.Options options) throws IOException { public Response execute(Request request, Request.Options options) throws IOException {
Request modifiedRequest = getModifyRequest(request); Request modifiedRequest = getModifyRequest(request);
try {
return this.delegate.execute(modifiedRequest, options); return this.delegate.execute(modifiedRequest, options);
} }
finally {
}
}
private Request getModifyRequest(Request request) { private Request getModifyRequest(Request request) {

30
spring-cloud-alibaba-seata/src/main/java/com/alibaba/cloud/seata/feign/SeataLoadBalancerFeignClient.java
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@ -17,21 +17,30 @@
package com.alibaba.cloud.seata.feign; package com.alibaba.cloud.seata.feign;
import java.io.IOException; import java.io.IOException;
import java.util.ArrayList;
import java.util.Collection;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import org.springframework.beans.factory.BeanFactory; import org.springframework.beans.factory.BeanFactory;
import org.springframework.cloud.netflix.feign.ribbon.CachingSpringLoadBalancerFactory; import org.springframework.cloud.netflix.feign.ribbon.CachingSpringLoadBalancerFactory;
import org.springframework.cloud.netflix.feign.ribbon.LoadBalancerFeignClient; import org.springframework.cloud.netflix.feign.ribbon.LoadBalancerFeignClient;
import org.springframework.cloud.netflix.ribbon.SpringClientFactory; import org.springframework.cloud.netflix.ribbon.SpringClientFactory;
import org.springframework.util.StringUtils;
import feign.Client; import feign.Client;
import feign.Request; import feign.Request;
import feign.Response; import feign.Response;
import io.seata.core.context.RootContext;
/** /**
* @author xiaojing * @author xiaojing
*/ */
public class SeataLoadBalancerFeignClient extends LoadBalancerFeignClient { public class SeataLoadBalancerFeignClient extends LoadBalancerFeignClient {
private static final int MAP_SIZE = 16;
private final BeanFactory beanFactory; private final BeanFactory beanFactory;
SeataLoadBalancerFeignClient(Client delegate, SeataLoadBalancerFeignClient(Client delegate,
@ -43,11 +52,30 @@ public class SeataLoadBalancerFeignClient extends LoadBalancerFeignClient {
@Override @Override
public Response execute(Request request, Request.Options options) throws IOException { public Response execute(Request request, Request.Options options) throws IOException {
return super.execute(request, options); Request modifiedRequest = getModifyRequest(request);
return super.execute(modifiedRequest, options);
} }
private static Client wrap(Client delegate, BeanFactory beanFactory) { private static Client wrap(Client delegate, BeanFactory beanFactory) {
return (Client) new SeataFeignObjectWrapper(beanFactory).wrap(delegate); return (Client) new SeataFeignObjectWrapper(beanFactory).wrap(delegate);
} }
private Request getModifyRequest(Request request) {
String xid = RootContext.getXID();
if (StringUtils.isEmpty(xid)) {
return request;
}
Map<String, Collection<String>> headers = new HashMap<>(MAP_SIZE);
headers.putAll(request.headers());
List<String> fescarXid = new ArrayList<>();
fescarXid.add(xid);
headers.put(RootContext.KEY_XID, fescarXid);
return Request.create(request.method(), request.url(), headers, request.body(),
request.charset());
}
} }