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* Licensed to the Apache Software Foundation (ASF) under one
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* 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
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* KIND, either express or implied. See the License for the
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package org.apache.brooklyn.entity.nosql.cassandra;
import static org.testng.Assert.assertEquals;
import static org.testng.Assert.assertNotNull;
import static org.testng.Assert.assertTrue;
import java.util.List;
import java.util.Map;
import org.apache.brooklyn.api.entity.EntitySpec;
import org.apache.brooklyn.core.entity.Entities;
import org.apache.brooklyn.core.entity.trait.Startable;
import org.apache.brooklyn.core.sensor.PortAttributeSensorAndConfigKey;
import org.apache.brooklyn.entity.nosql.cassandra.CassandraNode;
import org.apache.brooklyn.entity.nosql.cassandra.AstyanaxSupport.AstyanaxSample;
import org.apache.brooklyn.test.Asserts;
import org.apache.brooklyn.test.EntityTestUtils;
import org.apache.brooklyn.test.NetworkingTestUtils;
import org.apache.brooklyn.util.math.MathPredicates;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.testng.annotations.AfterMethod;
import org.testng.annotations.BeforeMethod;
import org.testng.annotations.Test;
import com.google.common.collect.ImmutableList;
import com.google.common.collect.Maps;
/**
* Cassandra integration tests.
*
* Test the operation of the {@link CassandraNode} class.
*/
public class CassandraNodeIntegrationTest extends AbstractCassandraNodeTest {
private static final Logger LOG = LoggerFactory.getLogger(CassandraNodeIntegrationTest.class);
public static void assertCassandraPortsAvailableEventually() {
Map<String, Integer> ports = getCassandraDefaultPorts();
NetworkingTestUtils.assertPortsAvailableEventually(ports);
LOG.info("Confirmed Cassandra ports are available: "+ports);
}
public static Map<String, Integer> getCassandraDefaultPorts() {
List<PortAttributeSensorAndConfigKey> ports = ImmutableList.of(
CassandraNode.GOSSIP_PORT,
CassandraNode.SSL_GOSSIP_PORT,
CassandraNode.THRIFT_PORT,
CassandraNode.NATIVE_TRANSPORT_PORT,
CassandraNode.RMI_REGISTRY_PORT);
Map<String, Integer> result = Maps.newLinkedHashMap();
for (PortAttributeSensorAndConfigKey key : ports) {
result.put(key.getName(), key.getConfigKey().getDefaultValue().iterator().next());
}
return result;
}
@BeforeMethod(alwaysRun = true)
@Override
public void setUp() throws Exception {
assertCassandraPortsAvailableEventually();
super.setUp();
}
@AfterMethod(alwaysRun=true)
@Override
public void tearDown() throws Exception {
super.tearDown();
assertCassandraPortsAvailableEventually();
}
/**
* Test that a node starts and sets SERVICE_UP correctly.
*/
@Test(groups = "Integration")
public void canStartupAndShutdown() {
cassandra = app.createAndManageChild(EntitySpec.create(CassandraNode.class)
.configure("jmxPort", "11099+")
.configure("rmiRegistryPort", "19001+"));
app.start(ImmutableList.of(testLocation));
EntityTestUtils.assertAttributeEqualsEventually(cassandra, Startable.SERVICE_UP, true);
Entities.dumpInfo(app);
cassandra.stop();
EntityTestUtils.assertAttributeEqualsEventually(cassandra, Startable.SERVICE_UP, false);
}
/**
* Test that a keyspace and column family can be created and used with Astyanax client.
*/
@Test(groups = "Integration")
public void testConnection() throws Exception {
cassandra = app.createAndManageChild(EntitySpec.create(CassandraNode.class)
.configure("jmxPort", "11099+")
.configure("rmiRegistryPort", "19001+")
.configure("thriftPort", "9876+"));
app.start(ImmutableList.of(testLocation));
EntityTestUtils.assertAttributeEqualsEventually(cassandra, Startable.SERVICE_UP, true);
AstyanaxSample astyanax = new AstyanaxSample(cassandra);
astyanax.astyanaxTest();
}
/**
* Cassandra v2 needs Java >= 1.7. If you have java 6 as the defult locally, then you can use
* something like {@code .configure("shell.env", MutableMap.of("JAVA_HOME", "/Library/Java/JavaVirtualMachines/jdk1.7.0_51.jdk/Contents/Home"))}
*/
@Test(groups = "Integration")
public void testCassandraVersion2() throws Exception {
// TODO In v2.0.10, the bin/cassandra script changed to add an additional check for JMX connectivity.
// This causes cassandera script to hang for us (presumably due to the CLASSPATH/JVM_OPTS we're passing
// in, regarding JMX agent).
// See:
// - https://issues.apache.org/jira/browse/CASSANDRA-7254
// - https://github.com/apache/cassandra/blame/trunk/bin/cassandra#L211-216
String version = "2.0.9";
String majorMinorVersion = "2.0";
cassandra = app.createAndManageChild(EntitySpec.create(CassandraNode.class)
.configure(CassandraNode.SUGGESTED_VERSION, version)
.configure(CassandraNode.NUM_TOKENS_PER_NODE, 256)
.configure("jmxPort", "11099+")
.configure("rmiRegistryPort", "19001+"));
app.start(ImmutableList.of(testLocation));
EntityTestUtils.assertAttributeEqualsEventually(cassandra, Startable.SERVICE_UP, true);
Entities.dumpInfo(app);
AstyanaxSample astyanax = new AstyanaxSample(cassandra);
astyanax.astyanaxTest();
assertEquals(cassandra.getMajorMinorVersion(), majorMinorVersion);
Asserts.succeedsEventually(new Runnable() {
@Override public void run() {
assertNotNull(cassandra.getAttribute(CassandraNode.TOKENS));
assertEquals(cassandra.getAttribute(CassandraNode.TOKENS).size(), 256, "tokens="+cassandra.getAttribute(CassandraNode.TOKENS));
assertEquals(cassandra.getAttribute(CassandraNode.PEERS), (Integer)256);
assertEquals(cassandra.getAttribute(CassandraNode.LIVE_NODE_COUNT), (Integer)1);
assertTrue(cassandra.getAttribute(CassandraNode.SERVICE_UP_JMX));
assertNotNull(cassandra.getAttribute(CassandraNode.THRIFT_PORT_LATENCY));
assertNotNull(cassandra.getAttribute(CassandraNode.READ_PENDING));
assertNotNull(cassandra.getAttribute(CassandraNode.READ_ACTIVE));
EntityTestUtils.assertAttribute(cassandra, CassandraNode.READ_COMPLETED, MathPredicates.greaterThanOrEqual(1));
assertNotNull(cassandra.getAttribute(CassandraNode.WRITE_PENDING));
assertNotNull(cassandra.getAttribute(CassandraNode.WRITE_ACTIVE));
EntityTestUtils.assertAttribute(cassandra, CassandraNode.WRITE_COMPLETED, MathPredicates.greaterThanOrEqual(1));
assertNotNull(cassandra.getAttribute(CassandraNode.READS_PER_SECOND_LAST));
assertNotNull(cassandra.getAttribute(CassandraNode.WRITES_PER_SECOND_LAST));
assertNotNull(cassandra.getAttribute(CassandraNode.THRIFT_PORT_LATENCY_IN_WINDOW));
assertNotNull(cassandra.getAttribute(CassandraNode.READS_PER_SECOND_IN_WINDOW));
assertNotNull(cassandra.getAttribute(CassandraNode.WRITES_PER_SECOND_IN_WINDOW));
// an example MXBean
EntityTestUtils.assertAttribute(cassandra, CassandraNode.MAX_HEAP_MEMORY, MathPredicates.greaterThanOrEqual(1));
}});
cassandra.stop();
EntityTestUtils.assertAttributeEqualsEventually(cassandra, Startable.SERVICE_UP, false);
}
}