/*
* 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.chukwa.datacollection.adaptor;
import junit.framework.TestCase;
import org.apache.hadoop.conf.*;
import org.apache.hadoop.chukwa.Chunk;
import org.apache.hadoop.chukwa.datacollection.agent.ChukwaAgent;
import org.apache.hadoop.chukwa.datacollection.connector.*;
import org.apache.hadoop.chukwa.datacollection.test.*;
public class TestExecAdaptor extends TestCase {
Connector chunks;
public void testWithPs() throws ChukwaAgent.AlreadyRunningException, InterruptedException {
Configuration conf = new Configuration();
conf.set("chukwaAgent.control.port", "0");
conf.setBoolean("chukwaAgent.checkpoint.enabled", false);
ChukwaAgent agent = new ChukwaAgent(conf);
ChunkCatcherConnector chunks = new ChunkCatcherConnector();
chunks.start();
String psAgentID = agent.processAddCommand(
"add org.apache.hadoop.chukwa.datacollection.adaptor.ExecAdaptor ps ps aux 0");
assertNotNull(psAgentID);
Chunk c = chunks.waitForAChunk();
System.out.println(new String(c.getData()));
agent.shutdown();
}
/*
* Buzz in a loop, starting ls every 100 ms.
* Length of loop controlled by sleep statement near bottom of function
*/
public void testForLeaks() throws ChukwaAgent.AlreadyRunningException, InterruptedException {
Configuration conf = new Configuration();
conf.set("chukwaAgent.control.port", "0");
conf.setBoolean("chukwaAgent.checkpoint.enabled", false);
ChukwaAgent agent = new ChukwaAgent(conf);
chunks = new ConsoleOutConnector(agent, false);
chunks.start();
assertEquals(0, agent.adaptorCount());
String lsID = agent.processAddCommand(
"add exec= org.apache.hadoop.chukwa.datacollection.adaptor.ExecAdaptor Listing 100 /bin/sleep 1 0");
Thread.sleep( 5*1000); //RAISE THIS to test longer
System.out.println("stopped ok");
}
}