[ROCKETMQ-153][HOTFIX] Fetch name server address dynamically.

zhouxinyu · zhouxinyu · commit 15af63e23b86 · 2017-03-24T11:05:19.000+08:00
diff --git a/client/src/main/java/org/apache/rocketmq/client/impl/factory/MQClientInstance.java b/client/src/main/java/org/apache/rocketmq/client/impl/factory/MQClientInstance.java
@@ -223,7 +223,7 @@ public void start() throws MQClientException {
                     this.serviceState = ServiceState.START_FAILED;
                     // If not specified,looking address from name server
                     if (null == this.clientConfig.getNamesrvAddr()) {
-                        this.clientConfig.setNamesrvAddr(this.mQClientAPIImpl.fetchNameServerAddr());
+                        this.mQClientAPIImpl.fetchNameServerAddr();
                     }
                     // Start request-response channel
                     this.mQClientAPIImpl.start();

Original file line number	Diff line number	Diff line change
`@@ -223,7 +223,7 @@ public void start() throws MQClientException {`
`223`	`223`	`this.serviceState = ServiceState.START_FAILED;`
`224`	`224`	`// If not specified,looking address from name server`
`225`	`225`	`if (null == this.clientConfig.getNamesrvAddr()) {`
`226`		`- this.clientConfig.setNamesrvAddr(this.mQClientAPIImpl.fetchNameServerAddr());`
	`226`	`+ this.mQClientAPIImpl.fetchNameServerAddr();`
`227`	`227`	`}`
`228`	`228`	`// Start request-response channel`
`229`	`229`	`this.mQClientAPIImpl.start();`