/*
* Copyright (c) 2008-2017, Hazelcast, Inc. All Rights Reserved.
*
* Licensed 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 com.hazelcast.internal.diagnostics;
import com.hazelcast.config.Config;
import com.hazelcast.core.HazelcastInstance;
import com.hazelcast.test.AssertTask;
import com.hazelcast.test.HazelcastSerialClassRunner;
import com.hazelcast.test.TestHazelcastInstanceFactory;
import com.hazelcast.test.annotation.QuickTest;
import org.junit.Before;
import org.junit.Test;
import org.junit.experimental.categories.Category;
import org.junit.runner.RunWith;
import static com.hazelcast.internal.diagnostics.DiagnosticsPlugin.DISABLED;
import static com.hazelcast.internal.diagnostics.SystemLogPlugin.ENABLED;
import static com.hazelcast.internal.diagnostics.SystemLogPlugin.LOG_PARTITIONS;
import static com.hazelcast.util.StringUtil.LINE_SEPARATOR;
import static org.junit.Assert.assertEquals;
@RunWith(HazelcastSerialClassRunner.class)
@Category(QuickTest.class)
public class SystemLogPluginTest extends AbstractDiagnosticsPluginTest {
protected Config config;
protected TestHazelcastInstanceFactory hzFactory;
protected HazelcastInstance hz;
protected SystemLogPlugin plugin;
@Before
public void setup() {
config = new Config();
config.setProperty(LOG_PARTITIONS.getName(), "true");
hzFactory = createHazelcastInstanceFactory(2);
hz = hzFactory.newHazelcastInstance(config);
plugin = new SystemLogPlugin(getNodeEngineImpl(hz));
plugin.onStart();
}
@Test
public void testGetPeriodSeconds() {
assertEquals(1000, plugin.getPeriodMillis());
}
@Test
public void testGetPeriodSeconds_whenPluginIsDisabled_thenReturnDisabled() {
config.setProperty(ENABLED.getName(), "false");
HazelcastInstance instance = hzFactory.newHazelcastInstance(config);
plugin = new SystemLogPlugin(getNodeEngineImpl(instance));
plugin.onStart();
assertEquals(DISABLED, plugin.getPeriodMillis());
}
@Test
public void testLifecycle() {
hz.shutdown();
assertTrueEventually(new AssertTask() {
@Override
public void run() throws Exception {
plugin.run(logWriter);
assertContains("Lifecycle[" + LINE_SEPARATOR + " SHUTTING_DOWN]");
}
});
}
@Test
public void testMembership() {
HazelcastInstance instance = hzFactory.newHazelcastInstance(config);
assertTrueEventually(new AssertTask() {
@Override
public void run() throws Exception {
plugin.run(logWriter);
assertContains("MemberAdded[");
}
});
instance.shutdown();
assertTrueEventually(new AssertTask() {
@Override
public void run() throws Exception {
plugin.run(logWriter);
assertContains("MemberRemoved[");
}
});
}
@Test
public void testMigration() {
warmUpPartitions(hz);
HazelcastInstance instance = hzFactory.newHazelcastInstance(config);
warmUpPartitions(instance);
waitAllForSafeState(hz, instance);
assertTrueEventually(new AssertTask() {
@Override
public void run() throws Exception {
plugin.run(logWriter);
assertContains("MigrationStarted");
assertContains("MigrationCompleted");
}
});
}
}