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HBASE-15803 ZooKeeperWatcher's constructor can leak a ZooKeeper instance with throwing ZooKeeperConnectionException when canCreateBaseZNode is true

This commit is contained in:
tedyu 2016-06-06 18:35:15 -07:00
parent 15c03fd1c9
commit 7fd3532de6
1 changed files with 11 additions and 1 deletions
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12
hbase-client/src/main/java/org/apache/hadoop/hbase/zookeeper/ZooKeeperWatcher.java
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@ -171,7 +171,17 @@ public class ZooKeeperWatcher implements Watcher, Abortable, Closeable {
this.recoverableZooKeeper = ZKUtil.connect(conf, quorum, pendingWatcher, identifier);
pendingWatcher.prepare(this);
if (canCreateBaseZNode) {
createBaseZNodes();
try {
createBaseZNodes();
} catch (ZooKeeperConnectionException zce) {
try {
this.recoverableZooKeeper.close();
} catch (InterruptedException ie) {
LOG.debug("Encountered InterruptedException when closing " + this.recoverableZooKeeper);
Thread.currentThread().interrupt();
}
throw zce;
}
}
}