/*
* Copyright 2011 the original author or authors.
*
* 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 org.gradle.launcher.daemon.registry;
import org.gradle.api.internal.cache.Cache;
import org.gradle.api.internal.cache.CacheAccessSerializer;
import org.gradle.api.internal.cache.MapBackedCache;
import org.gradle.cache.internal.FileLockManager;
import org.gradle.internal.Factory;
import org.gradle.internal.nativeintegration.filesystem.Chmod;
import java.io.File;
import java.util.HashMap;
import java.util.Map;
import java.util.Properties;
/**
* Takes care of instantiating and wiring together the services required for a daemon registry.
*/
public class DaemonRegistryServices {
private final File daemonBaseDir;
private final Cache<File, DaemonRegistry> daemonRegistryCache;
private static final Map<File, DaemonRegistry> REGISTRY_STORAGE = new HashMap<File, DaemonRegistry>();
private static final Cache<File, DaemonRegistry> REGISTRY_CACHE = new CacheAccessSerializer<File, DaemonRegistry>(
new MapBackedCache<File, DaemonRegistry>(REGISTRY_STORAGE)
);
public DaemonRegistryServices(File daemonBaseDir) {
this(daemonBaseDir, REGISTRY_CACHE);
}
DaemonRegistryServices(File daemonBaseDir, Cache<File, DaemonRegistry> daemonRegistryCache) {
this.daemonBaseDir = daemonBaseDir;
this.daemonRegistryCache = daemonRegistryCache;
}
DaemonDir createDaemonDir() {
return new DaemonDir(daemonBaseDir);
}
DaemonRegistry createDaemonRegistry(DaemonDir daemonDir, final FileLockManager fileLockManager, final Chmod chmod) {
final File daemonRegistryFile = daemonDir.getRegistry();
return daemonRegistryCache.get(daemonRegistryFile, new Factory<DaemonRegistry>() {
public DaemonRegistry create() {
return new PersistentDaemonRegistry(daemonRegistryFile, fileLockManager, chmod);
}
});
}
Properties createProperties() {
return System.getProperties();
}
}