org.wisdom.maven.mojos.StartMojo Maven / Gradle / Ivy
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The Maven Wisdom Plugin allows building applications for Wisdom.
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/*
* #%L
* Wisdom-Framework
* %%
* Copyright (C) 2013 - 2014 Wisdom Framework
* %%
* 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.
* #L%
*/
package org.wisdom.maven.mojos;
import org.apache.commons.io.FileUtils;
import org.apache.maven.plugin.MojoExecutionException;
import org.apache.maven.plugins.annotations.Execute;
import org.apache.maven.plugins.annotations.LifecyclePhase;
import org.apache.maven.plugins.annotations.Mojo;
import org.apache.maven.plugins.annotations.ResolutionScope;
import org.wisdom.maven.utils.WisdomExecutor;
import java.io.File;
import java.io.IOException;
/**
* Starts a Wisdom server in background. The Wisdom instance is similar to the instance running with the 'run' goals
* but: runs in background, does not have the 'watch' mode enabled. To stop the running server, use the 'stop' mojo.
*/
@Mojo(name = "start", threadSafe = false,
requiresDependencyResolution = ResolutionScope.COMPILE,
requiresProject = true
)
@Execute(phase = LifecyclePhase.PACKAGE)
public class StartMojo extends AbstractWisdomMojo {
/**
* Starts the server.
*
* @throws MojoExecutionException if the server cannot be started
*/
@Override
public void execute() throws MojoExecutionException {
new WisdomExecutor().executeInBackground(this);
File pid = new File(getWisdomRootDirectory(), "RUNNING_PID");
if (WisdomExecutor.waitForFile(pid)) {
try {
getLog().info("Wisdom launched in background in process '" + FileUtils.readFileToString(pid) + "'.");
} catch (IOException e) {
getLog().warn("Cannot read the 'RUNNING_PID' file", e);
}
} else {
getLog().error("The " + pid.getName() + " file was not created despite the 'successful' launch of Wisdom");
}
}
}