/*
* 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.brooklyn.entity.software.base.lifecycle;
import java.util.List;
import org.apache.brooklyn.config.ConfigKey;
import org.apache.brooklyn.core.config.ConfigKeys;
import org.apache.brooklyn.entity.java.JavaSoftwareProcessSshDriver;
import org.apache.brooklyn.entity.software.base.SoftwareProcess;
import org.apache.brooklyn.entity.software.base.SoftwareProcessDriver;
import org.apache.brooklyn.entity.software.base.SoftwareProcessImpl;
import org.apache.brooklyn.location.ssh.SshMachineLocation;
import org.apache.brooklyn.util.collections.MutableList;
import org.apache.brooklyn.util.collections.MutableMap;
import org.apache.brooklyn.util.core.ResourceUtils;
import org.apache.brooklyn.util.core.flags.SetFromFlag;
import org.apache.brooklyn.util.text.Identifiers;
public class MyEntityImpl extends SoftwareProcessImpl implements MyEntity {
@Override
public Class<?> getDriverInterface() {
return MyEntityDriver.class;
}
@Override
protected void connectSensors() {
super.connectSensors();
connectServiceUpIsRunning();
}
@Override
protected void disconnectSensors() {
super.disconnectSensors();
disconnectServiceUpIsRunning();
}
public interface MyEntityDriver extends SoftwareProcessDriver {}
public static class MyEntitySshDriver extends JavaSoftwareProcessSshDriver implements MyEntityDriver {
@SetFromFlag("version")
public static final ConfigKey<String> SUGGESTED_VERSION = ConfigKeys.newConfigKeyWithDefault(SoftwareProcess.SUGGESTED_VERSION, "0.1");
public MyEntitySshDriver(MyEntityImpl entity, SshMachineLocation machine) {
super(entity, machine);
}
@Override
protected String getLogFileLocation() {
return getRunDir()+"/nohup.out";
}
@Override
public void install() {
String resourceName = "/"+MyEntityApp.class.getName().replace(".", "/")+".class";
ResourceUtils r = ResourceUtils.create(this);
if (r.getResourceFromUrl(resourceName) == null)
throw new IllegalStateException("Cannot find resource "+resourceName);
String tmpFile = "/tmp/brooklyn-test-MyEntityApp-"+Identifiers.makeRandomId(6)+".class";
int result = getMachine().installTo(resourceName, tmpFile);
if (result!=0) throw new IllegalStateException("Cannot install "+resourceName+" to "+tmpFile);
String saveAs = "classes/"+MyEntityApp.class.getPackage().getName().replace(".", "/")+"/"+MyEntityApp.class.getSimpleName()+".class";
newScript(INSTALLING).
failOnNonZeroResultCode().
body.append(
"curl -L \"file://"+tmpFile+"\" --create-dirs -o "+saveAs+" || exit 9"
).execute();
}
@Override
public void customize() {
newScript(CUSTOMIZING)
.execute();
}
@Override
public void launch() {
newScript(MutableMap.of("usePidFile", true), LAUNCHING)
.body.append(
String.format("nohup java -classpath %s/classes $JAVA_OPTS %s &", getInstallDir(), MyEntityApp.class.getName())
).execute();
}
@Override
public boolean isRunning() {
//TODO use PID instead
return newScript(MutableMap.of("usePidFile", true), CHECK_RUNNING)
.execute() == 0;
}
@Override
public void stop() {
newScript(MutableMap.of("usePidFile", true), STOPPING)
.execute();
}
@Override
public void kill() {
newScript(MutableMap.of("usePidFile", true), KILLING)
.execute();
}
@Override
protected List<String> getCustomJavaConfigOptions() {
return MutableList.<String>builder().addAll(super.getCustomJavaConfigOptions()).add("-Dabc=def").build();
}
}
}