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/*
* 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.qpid.disttest;
import java.io.FileNotFoundException;
import java.io.FileWriter;
import java.io.IOException;
import java.util.List;
import javax.naming.Context;
import org.apache.qpid.disttest.controller.Controller;
import org.apache.qpid.disttest.controller.ResultsForAllTests;
import org.apache.qpid.disttest.controller.config.Config;
import org.apache.qpid.disttest.controller.config.ConfigReader;
import org.apache.qpid.disttest.jms.ControllerJmsDelegate;
import org.apache.qpid.disttest.results.aggregation.Aggregator;
import org.apache.qpid.disttest.results.formatting.CSVFormater;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class ControllerRunner extends AbstractRunner
{
private static final Logger LOGGER = LoggerFactory.getLogger(ControllerRunner.class);
public static final String TEST_CONFIG_PROP = "test-config";
public static final String DISTRIBUTED_PROP = "distributed";
public static final String OUTPUT_DIR_PROP = "outputdir";
private static final String TEST_CONFIG_DEFAULT = "perftests-config.json";
private static final String DISTRIBUTED_DEFAULT = "false";
private static final String OUTPUT_DIR_DEFAULT = ".";
private final Aggregator _aggregator = new Aggregator();
private final ConfigFileHelper _configFileHelper = new ConfigFileHelper();
public ControllerRunner()
{
getCliOptions().put(TEST_CONFIG_PROP, TEST_CONFIG_DEFAULT);
getCliOptions().put(DISTRIBUTED_PROP, DISTRIBUTED_DEFAULT);
getCliOptions().put(OUTPUT_DIR_PROP, OUTPUT_DIR_DEFAULT);
}
public static void main(String[] args) throws Exception
{
ControllerRunner runner = new ControllerRunner();
runner.parseArgumentsIntoConfig(args);
runner.runController();
}
public void runController() throws Exception
{
Context context = getContext();
ControllerJmsDelegate jmsDelegate = new ControllerJmsDelegate(context);
try
{
runTests(jmsDelegate);
}
finally
{
jmsDelegate.closeConnections();
}
}
private void runTests(ControllerJmsDelegate jmsDelegate)
{
Controller controller = new Controller(jmsDelegate, DistributedTestConstants.REGISTRATION_TIMEOUT, DistributedTestConstants.COMMAND_RESPONSE_TIMEOUT);
String testConfigPath = getCliOptions().get(ControllerRunner.TEST_CONFIG_PROP);
List<String> testConfigFiles = _configFileHelper.getTestConfigFiles(testConfigPath);
createClientsIfNotDistributed(testConfigFiles);
try
{
for (String testConfigFile : testConfigFiles)
{
final Config testConfig = buildTestConfigFrom(testConfigFile);
controller.setConfig(testConfig);
controller.awaitClientRegistrations();
LOGGER.info("Running test : " + testConfigFile);
runTest(controller, testConfigFile);
}
}
catch(Exception e)
{
LOGGER.error("Problem running test", e);
}
finally
{
controller.stopAllRegisteredClients();
}
}
private void runTest(Controller controller, String testConfigFile)
{
final Config testConfig = buildTestConfigFrom(testConfigFile);
controller.setConfig(testConfig);
ResultsForAllTests rawResultsForAllTests = controller.runAllTests();
ResultsForAllTests resultsForAllTests = _aggregator.aggregateResults(rawResultsForAllTests);
String outputDir = getCliOptions().get(ControllerRunner.OUTPUT_DIR_PROP);
final String outputFile = _configFileHelper.generateOutputCsvNameFrom(testConfigFile, outputDir);
writeResultsToFile(resultsForAllTests, outputFile);
}
private void createClientsIfNotDistributed(final List<String> testConfigFiles)
{
if(!isDistributed())
{
int maxNumberOfClients = 0;
for (String testConfigFile : testConfigFiles)
{
final Config testConfig = buildTestConfigFrom(testConfigFile);
final int numClients = testConfig.getTotalNumberOfClients();
maxNumberOfClients = Math.max(numClients, maxNumberOfClients);
}
//we must create the required test clients, running in single-jvm mode
for (int i = 1; i <= maxNumberOfClients; i++)
{
ClientRunner clientRunner = new ClientRunner();
clientRunner.setJndiPropertiesFileLocation(getJndiConfig());
clientRunner.runClients();
}
}
}
private void writeResultsToFile(ResultsForAllTests resultsForAllTests, String outputFile)
{
FileWriter writer = null;
try
{
final String outputCsv = new CSVFormater().format(resultsForAllTests);
writer = new FileWriter(outputFile);
writer.write(outputCsv);
LOGGER.info("Wrote " + resultsForAllTests.getTestResults().size() + " test result(s) to output file " + outputFile);
}
catch (IOException e)
{
throw new DistributedTestException("Unable to write output file " + outputFile, e);
}
finally
{
if (writer != null)
{
try
{
writer.close();
}
catch (IOException e)
{
LOGGER.error("Failed to close stream for file " + outputFile, e);
}
}
}
}
private Config buildTestConfigFrom(String testConfigFile)
{
ConfigReader configReader = new ConfigReader();
Config testConfig;
try
{
testConfig = configReader.getConfigFromFile(testConfigFile);
}
catch (FileNotFoundException e)
{
throw new DistributedTestException("Exception while loading test config from " + testConfigFile, e);
}
return testConfig;
}
private boolean isDistributed()
{
return Boolean.valueOf(getCliOptions().get(ControllerRunner.DISTRIBUTED_PROP));
}
}
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