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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
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*
* http://www.apache.org/licenses/LICENSE-2.0
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package org.apache.brooklyn.entity.software.base.test.mysql;
import org.apache.brooklyn.api.entity.Entity;
import org.apache.brooklyn.api.location.LocationSpec;
import org.apache.brooklyn.api.location.MachineProvisioningLocation;
import org.apache.brooklyn.core.effector.ssh.SshEffectorTasks;
import org.apache.brooklyn.core.entity.Attributes;
import org.apache.brooklyn.core.entity.Entities;
import org.apache.brooklyn.core.entity.lifecycle.Lifecycle;
import org.apache.brooklyn.core.test.BrooklynAppLiveTestSupport;
import org.apache.brooklyn.test.EntityTestUtils;
import org.apache.brooklyn.util.collections.MutableList;
import org.apache.brooklyn.util.collections.MutableMap;
import org.apache.brooklyn.util.core.task.system.ProcessTaskWrapper;
import org.apache.brooklyn.util.time.Duration;
import org.apache.brooklyn.util.time.Time;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.testng.Assert;
import org.testng.annotations.BeforeMethod;
import org.apache.brooklyn.location.localhost.LocalhostMachineProvisioningLocation;
import org.apache.brooklyn.location.ssh.SshMachineLocation;
import com.google.common.base.Predicates;
import com.google.common.collect.Iterables;
public abstract class AbstractToyMySqlEntityTest extends BrooklynAppLiveTestSupport {
private static final Logger log = LoggerFactory.getLogger(AbstractToyMySqlEntityTest.class);
protected MachineProvisioningLocation<? extends SshMachineLocation> targetLocation;
@Override
@BeforeMethod(alwaysRun=true)
public void setUp() throws Exception {
super.setUp();
targetLocation = createLocation();
}
protected MachineProvisioningLocation<? extends SshMachineLocation> createLocation() {
return mgmt.getLocationManager().createLocation(LocationSpec.create(
LocalhostMachineProvisioningLocation.class));
}
protected abstract Entity createMysql();
// deliberately not marked as a test here so that subclasses mark it correctly (Live v Integration)
public void testMySqlOnProvisioningLocation() throws Exception {
Entity mysql = createMysql();
app.start(MutableList.of(targetLocation));
checkStartsRunning(mysql);
checkIsRunningAndStops(mysql, (SshMachineLocation) Iterables.getOnlyElement( mysql.getLocations() ));
}
protected Integer getPid(Entity mysql) {
return mysql.getAttribute(Attributes.PID);
}
protected void checkStartsRunning(Entity mysql) {
// should be starting within a few seconds (and almost certainly won't complete in that time)
EntityTestUtils.assertAttributeEventually(
mysql,
Attributes.SERVICE_STATE_ACTUAL,
Predicates.or(Predicates.equalTo(Lifecycle.STARTING), Predicates.equalTo(Lifecycle.RUNNING)));
// should be up and running within 5m
EntityTestUtils.assertAttributeEqualsEventually(MutableMap.of("timeout", Duration.FIVE_MINUTES),
mysql, Attributes.SERVICE_STATE_ACTUAL, Lifecycle.RUNNING);
}
protected void checkIsRunningAndStops(Entity mysql, SshMachineLocation lh) {
Integer pid = getPid(mysql);
Assert.assertNotNull(pid, "PID should be set as an attribute (or getPid() overridden to supply)");
Entities.submit(app, SshEffectorTasks.requirePidRunning(pid).machine(lh).newTask() ).get();
app.stop();
// let the kill -1 take effect
Time.sleep(Duration.ONE_SECOND);
// and assert it has died
log.info("mysql in pid "+pid+" should be dead now");
// (app has stopped, so submit on mgmt context)
ProcessTaskWrapper<Integer> t = SshEffectorTasks.codePidRunning(pid).machine(lh).newTask();
mgmt.getExecutionManager().submit(t);
Assert.assertNotEquals(t.block().getExitCode(), (Integer)0);
}
}