| /************************************************************** |
| * |
| * 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 com.sun.star.lib.uno.environments.remote; |
| |
| final class NativeThreadPool implements IThreadPool { |
| public NativeThreadPool() { |
| pool = create(); |
| } |
| |
| public ThreadId getThreadId() { |
| return new ThreadId(threadId()); |
| } |
| |
| public void attach() { |
| attach(pool); |
| } |
| |
| public Object attach(ThreadId id) { |
| attach(); |
| return null; |
| } |
| |
| public void detach() { |
| detach(pool); |
| } |
| |
| public void detach(Object handle, ThreadId id) { |
| detach(); |
| } |
| |
| public Object enter() throws Throwable { |
| Job job = enter(pool); |
| if (job == null) { |
| throw dispose; |
| } |
| return job.execute(); |
| } |
| |
| public Object enter(Object handle, ThreadId id) throws Throwable { |
| return enter(); |
| } |
| |
| public void putJob(Job job) { |
| putJob( |
| pool, job.getThreadId().getBytes(), job, job.isRequest(), |
| job.isRequest() && !job.isSynchronous()); |
| } |
| |
| public void dispose(Throwable throwable) { |
| dispose = throwable; |
| dispose(pool); |
| } |
| |
| public void destroy() { |
| destroy(pool); |
| } |
| |
| // The native implementation is in |
| // bridges/source/jni_uno/nativethreadpool.cxx: |
| static { |
| System.loadLibrary("java_uno"); |
| } |
| private static native byte[] threadId(); |
| private static native long create(); |
| private static native void attach(long pool); |
| private static native Job enter(long pool); |
| private static native void detach(long pool); |
| private static native void putJob( |
| long pool, byte[] threadId, Job job, boolean request, boolean oneWay); |
| private static native void dispose(long pool); |
| private static native void destroy(long pool); |
| |
| private final long pool; |
| private volatile Throwable dispose; |
| } |