/*
* 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.api.internal.tasks.compile.daemon;
import org.gradle.api.Action;
import org.gradle.language.base.internal.compile.CompileSpec;
import org.gradle.language.base.internal.compile.Compiler;
import org.gradle.api.logging.Logger;
import org.gradle.api.logging.Logging;
import org.gradle.api.tasks.WorkResult;
import org.gradle.internal.UncheckedException;
import org.gradle.process.internal.WorkerProcessContext;
import java.io.Serializable;
import java.util.concurrent.CountDownLatch;
public class CompilerDaemonServer implements Action<WorkerProcessContext>, CompilerDaemonServerProtocol, Serializable {
private static final Logger LOGGER = Logging.getLogger(CompilerDaemonServer.class);
private volatile CompilerDaemonClientProtocol client;
private volatile CountDownLatch stop;
public void execute(WorkerProcessContext context) {
stop = new CountDownLatch(1);
client = context.getServerConnection().addOutgoing(CompilerDaemonClientProtocol.class);
context.getServerConnection().addIncoming(CompilerDaemonServerProtocol.class, this);
context.getServerConnection().connect();
try {
stop.await();
} catch (InterruptedException e) {
throw UncheckedException.throwAsUncheckedException(e);
}
}
public <T extends CompileSpec> void execute(Compiler<T> compiler, T spec) {
try {
LOGGER.info("Executing {} in compiler daemon.", compiler);
WorkResult result = compiler.execute(spec);
LOGGER.info("Successfully executed {} in compiler daemon.", compiler);
client.executed(new CompileResult(result.getDidWork(), null));
} catch (Throwable t) {
LOGGER.info("Exception executing {} in compiler daemon: {}.", compiler, t);
client.executed(new CompileResult(true, t));
}
}
public void stop() {
stop.countDown();
}
}