Improve the checking of lease id. #3684 (#3692)

ralf0131 · zonghaishang · commit 32d59f7f22b0 · 2019-03-19T19:32:46.000+08:00
It looks good.
diff --git a/dubbo-remoting/dubbo-remoting-etcd3/src/main/java/org/apache/dubbo/remoting/etcd/jetcd/JEtcdClientWrapper.java b/dubbo-remoting/dubbo-remoting-etcd3/src/main/java/org/apache/dubbo/remoting/etcd/jetcd/JEtcdClientWrapper.java
@@ -550,7 +550,7 @@ protected void doClose() {
 
         try {
             cancelKeepAlive = true;
-            if (globalLeaseId > 0) {
+            if (globalLeaseId != 0) {
                 revokeLease(this.globalLeaseId);
             }
         } catch (Exception e) {

Original file line number	Diff line number	Diff line change
`@@ -550,7 +550,7 @@ protected void doClose() {`
`550`	`550`
`551`	`551`	`try {`
`552`	`552`	`cancelKeepAlive = true;`
`553`		`- if (globalLeaseId > 0) {`
	`553`	`+ if (globalLeaseId != 0) {`
`554`	`554`	`revokeLease(this.globalLeaseId);`
`555`	`555`	`}`
`556`	`556`	`} catch (Exception e) {`