/*
* 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.openejb.maven.plugin.customizer.monkey;
import org.apache.openejb.loader.IO;
import org.apache.openejb.maven.plugin.customizer.monkey.file.PatchFolderFinder;
import org.apache.openejb.maven.plugin.customizer.monkey.index.FileIndexer;
import org.apache.openejb.maven.plugin.customizer.monkey.index.Item;
import org.apache.openejb.maven.plugin.customizer.monkey.jar.JarPatcher;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStream;
import java.io.PrintStream;
import java.util.List;
import java.util.Map;
import java.util.Properties;
/**
* A customizer (see tomee-maven-plugin) allowing to take current project binaries (target/classes)
* and merge them in tomee for patch cases.
*
* Note: for now it needs to overlap with [tomee]/lib/*.jar.
*
* Jar will get patched and renamed with tomee-monkey-[date] suffix.
*/
public class Monkey implements Runnable {
public static final String MONKEY_CONFIGURATION_FILE = "tomee-monkey.properties";
private final File base;
private final File classes;
private final File tempFolder;
private final Properties configuration;
public Monkey(final File base) {
this.base = base;
final File target = new PatchFolderFinder().findTarget(base);
this.classes = new File(target, "classes");
if (!this.classes.isDirectory()) {
throw new IllegalArgumentException("target/classes doesn't exist");
}
this.tempFolder = new File(target, "MonkeyPatcher_" + System.currentTimeMillis());
this.tempFolder.mkdirs();
final File configurationFile = new File(classes, MONKEY_CONFIGURATION_FILE);
configuration = new Properties();
if (configurationFile.isFile()) {
InputStream is = null;
try {
is = new FileInputStream(configurationFile);
configuration.load(is);
} catch (final FileNotFoundException e) {
throw new IllegalArgumentException(e);
} catch (final IOException e) {
throw new IllegalStateException(e);
} finally {
IO.close(is);
}
}
}
@Override
public void run() {
final PrintStream stream = System.out;
final FileIndexer indexer = new FileIndexer(base, classes, configuration, MONKEY_CONFIGURATION_FILE).index().dump(stream);
stream.println();
final JarPatcher patcher = new JarPatcher();
stream.println("Patcher:");
for (final Map.Entry<File, List<Item>> entry : indexer.getIndex().entrySet()) {
patcher.patch(stream, tempFolder, entry.getKey(), entry.getValue());
}
stream.println();
stream.println(indexer.getIndex().size() + " jar patched.");
}
}