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HBASE-13437 ThriftServer leaks ZooKeeper connections (Winger Pun)

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tedyu 2015-04-22 07:52:23 -07:00
parent 2396020752
commit 2bf8cda4f6
2 changed files with 55 additions and 0 deletions
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1
hbase-server/src/main/java/org/apache/hadoop/hbase/util/ConnectionCache.java
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@ -220,6 +220,7 @@ public class ConnectionCache {
if (EnvironmentEdgeManager.currentTime() > timeoutTime) {
connections.remove(userName);
closed = true;
return true;
}
return false;
}

54
hbase-server/src/test/java/org/apache/hadoop/hbase/util/TestConnectionCache.java Normal file
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@ -0,0 +1,54 @@
/*
*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.hadoop.hbase.util;
import junit.framework.TestCase;
import org.apache.hadoop.hbase.HBaseTestingUtility;
import org.apache.hadoop.hbase.testclassification.MediumTests;
import org.apache.hadoop.hbase.testclassification.MiscTests;
import org.apache.hadoop.hbase.security.UserProvider;
import org.junit.Test;
import org.junit.experimental.categories.Category;
@Category({MiscTests.class, MediumTests.class})
public class TestConnectionCache extends TestCase {
private static final HBaseTestingUtility UTIL = new HBaseTestingUtility();
/**
* test for ConnectionCache cleaning expired HConnection
*/
@Test
public void testConnectionChore() throws Exception {
UTIL.startMiniCluster();
//1s for clean interval & 5s for maxIdleTime
ConnectionCache cache = new ConnectionCache(UTIL.getConfiguration(),
UserProvider.instantiate(UTIL.getConfiguration()), 1000, 5000);
ConnectionCache.ConnectionInfo info = cache.getCurrentConnection();
assertEquals(false, info.connection.isClosed());
Thread.sleep(7000);
assertEquals(true, info.connection.isClosed());
UTIL.shutdownMiniCluster();
}
}