/*
* Copyright (c) 2010-2013 the original author or authors
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
*/
package org.jmxtrans.embedded.config;
import org.jmxtrans.embedded.EmbeddedJmxTrans;
import org.jmxtrans.embedded.Query;
import org.jmxtrans.embedded.QueryAttribute;
import org.jmxtrans.embedded.TestUtils;
import org.jmxtrans.embedded.output.NoOpWriter;
import org.jmxtrans.embedded.output.OutputWriter;
import org.junit.BeforeClass;
import org.junit.Test;
import javax.management.MalformedObjectNameException;
import javax.management.ObjectName;
import java.util.Map;
import static org.hamcrest.CoreMatchers.*;
import static org.junit.Assert.*;
/**
* @author <a href="mailto:cleclerc@xebia.fr">Cyrille Le Clerc</a>
*/
public class ConfigurationMergeTest {
static Map<String, Query> queriesByResultName;
static EmbeddedJmxTrans embeddedJmxTrans;
@BeforeClass
public static void beforeClass() throws Exception {
ConfigurationParser configurationParser = new ConfigurationParser();
embeddedJmxTrans = configurationParser.newEmbeddedJmxTrans(
"classpath:org/jmxtrans/embedded/jmxtrans-config-merge-1-test.json",
"classpath:org/jmxtrans/embedded/jmxtrans-config-merge-2-test.json"
);
queriesByResultName = TestUtils.indexQueriesByAliasOrName(embeddedJmxTrans.getQueries());
}
@Test
public void validateBasicQuery() throws MalformedObjectNameException {
ObjectName objectName = new ObjectName("java.lang:type=MemoryPool,name=PS Eden Space");
Query query = queriesByResultName.get(objectName.toString());
assertThat(query.getObjectName(), is(objectName));
assertThat(query.getResultAlias(), nullValue());
assertThat(query.getQueryAttributes().size(), is(1));
QueryAttribute queryAttribute = query.getQueryAttributes().iterator().next();
assertThat(queryAttribute.getName(), is("CollectionUsageThreshold"));
}
@Test
public void validateAliasedQuery() throws MalformedObjectNameException {
ObjectName objectName = new ObjectName("java.lang:type=MemoryPool,name=PS Eden Space");
Query query = queriesByResultName.get("test-aliased-query");
assertThat(query.getObjectName(), is(objectName));
assertThat(query.getResultAlias(), is("test-aliased-query"));
assertThat(query.getQueryAttributes().size(), is(1));
QueryAttribute queryAttribute = query.getQueryAttributes().iterator().next();
assertThat(queryAttribute.getName(), is("CollectionUsageThresholdCount"));
}
@Test
public void validateQueryWithAttributeAlias() throws MalformedObjectNameException {
ObjectName objectName = new ObjectName("java.lang:type=MemoryPool,name=PS Eden Space");
Query query = queriesByResultName.get("test-attribute-with-alias");
assertThat(query.getObjectName(), is(objectName));
assertThat(query.getResultAlias(), is("test-attribute-with-alias"));
assertThat(query.getQueryAttributes().size(), is(1));
QueryAttribute queryAttribute = query.getQueryAttributes().iterator().next();
assertThat(queryAttribute.getName(), is("CollectionUsageThresholdCount"));
assertThat(queryAttribute.getResultAlias(), is("test-alias"));
}
@Test
public void validateQueryWithAttributes() throws MalformedObjectNameException {
ObjectName objectName = new ObjectName("java.lang:type=MemoryPool,name=PS Eden Space");
Query query = queriesByResultName.get("test-attributes");
assertThat(query.getObjectName(), is(objectName));
assertThat(query.getResultAlias(), is("test-attributes"));
assertThat(query.getQueryAttributes().size(), is(2));
Map<String, QueryAttribute> queryAttributes = TestUtils.indexQueryAttributesByAliasOrName(query.getQueryAttributes());
{
QueryAttribute queryAttribute = queryAttributes.get("CollectionUsageThresholdExceeded");
assertThat(queryAttribute.getName(), is("CollectionUsageThresholdExceeded"));
assertThat(queryAttribute.getResultAlias(), nullValue());
}
{
QueryAttribute queryAttribute = queryAttributes.get("CollectionUsageThresholdSupported");
assertThat(queryAttribute.getName(), is("CollectionUsageThresholdSupported"));
assertThat(queryAttribute.getResultAlias(), nullValue());
}
}
@Test
public void validateQueryWithAliasedAttributes() throws MalformedObjectNameException {
ObjectName objectName = new ObjectName("java.lang:type=MemoryPool,name=PS Eden Space");
Query query = queriesByResultName.get("test-attributes-with-alias");
assertThat(query.getObjectName(), is(objectName));
assertThat(query.getResultAlias(), is("test-attributes-with-alias"));
assertThat(query.getQueryAttributes().size(), is(3));
Map<String, QueryAttribute> queryAttributes = TestUtils.indexQueryAttributesByAliasOrName(query.getQueryAttributes());
{
QueryAttribute queryAttribute = queryAttributes.get("collection-usage-threshold-supported");
assertThat(queryAttribute.getName(), is("CollectionUsageThresholdSupported"));
assertThat(queryAttribute.getResultAlias(), is("collection-usage-threshold-supported"));
}
{
QueryAttribute queryAttribute = queryAttributes.get("CollectionUsageThresholdCount");
assertThat(queryAttribute.getName(), is("CollectionUsageThresholdCount"));
assertThat(queryAttribute.getResultAlias(), nullValue());
}
{
QueryAttribute queryAttribute = queryAttributes.get("collection-usage-threshold-exceeded");
assertThat(queryAttribute.getName(), is("CollectionUsageThresholdExceeded"));
assertThat(queryAttribute.getResultAlias(), is("collection-usage-threshold-exceeded"));
}
}
@Test
public void validateQueryWithOutputWriter() throws MalformedObjectNameException {
ObjectName objectName = new ObjectName("java.lang:type=MemoryPool,name=PS Eden Space");
Query query = queriesByResultName.get("test-with-outputwriter");
assertThat(query.getObjectName(), is(objectName));
assertThat(query.getResultAlias(), is("test-with-outputwriter"));
assertThat(query.getQueryAttributes().size(), is(1));
QueryAttribute queryAttribute = query.getQueryAttributes().iterator().next();
assertThat(queryAttribute.getName(), is("CollectionUsageThresholdCount"));
assertThat(query.getOutputWriters().size(), is(1));
OutputWriter outputWriter = query.getOutputWriters().get(0);
assertThat(outputWriter, instanceOf(NoOpWriter.class));
}
@Test
public void validateTuningParameters() {
assertThat(embeddedJmxTrans.getNumQueryThreads(), is(3));
assertThat(embeddedJmxTrans.getQueryIntervalInSeconds(), is(5));
assertThat(embeddedJmxTrans.getExportIntervalInSeconds(), is(10));
assertThat(embeddedJmxTrans.getNumExportThreads(), is(2));
}
}