1 // Copyright 2014 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
5 package org.chromium.mojo.bindings;
7 import org.chromium.mojo.system.Core;
8 import org.chromium.mojo.system.MessagePipeHandle;
10 import java.util.concurrent.Executor;
13 * Wrapper around {@link Router} that will close the connection when not referenced anymore.
15 class AutoCloseableRouter implements Router {
18 * The underlying router.
20 private final Router mRouter;
23 * The executor to close the underlying router.
25 private final Executor mExecutor;
28 * Flags to keep track if this router has been correctly closed.
30 private boolean mClosed;
35 public AutoCloseableRouter(Core core, Router router) {
37 mExecutor = ExecutorFactory.getExecutorForCurrentThread(core);
41 * @see Router#setIncomingMessageReceiver(MessageReceiverWithResponder)
44 public void setIncomingMessageReceiver(MessageReceiverWithResponder incomingMessageReceiver) {
45 mRouter.setIncomingMessageReceiver(incomingMessageReceiver);
49 * @see HandleOwner#passHandle()
52 public MessagePipeHandle passHandle() {
53 return mRouter.passHandle();
57 * @see MessageReceiver#accept(MessageWithHeader)
60 public boolean accept(MessageWithHeader message) {
61 return mRouter.accept(message);
65 * @see MessageReceiverWithResponder#acceptWithResponder(MessageWithHeader, MessageReceiver)
68 public boolean acceptWithResponder(MessageWithHeader message, MessageReceiver responder) {
69 return mRouter.acceptWithResponder(message, responder);
82 * @see Router#setErrorHandler(ConnectionErrorHandler)
85 public void setErrorHandler(ConnectionErrorHandler errorHandler) {
86 mRouter.setErrorHandler(errorHandler);
90 * @see java.io.Closeable#close()
99 * @see Object#finalize()
102 protected void finalize() throws Throwable {
104 mExecutor.execute(new Runnable() {
111 throw new IllegalStateException("Warning: Router objects should be explicitly closed " +
112 "when no longer required otherwise you may leak handles.");