diff options
author | Googler <noreply@google.com> | 2017-03-15 18:34:58 +0000 |
---|---|---|
committer | Yun Peng <pcloudy@google.com> | 2017-03-16 08:36:33 +0000 |
commit | 6ff407df1fd6f5ccfab6d1a65c9e6708e719b61a (patch) | |
tree | 2069712517a3686cb5ccd26c36cb3b34367700d6 /src/tools/android/java/com/google/devtools/build/android/ExecutorServiceCloser.java | |
parent | d7b23448c4fa067b1056848a9bf2e5dd3e6b45d6 (diff) |
Breaking up is hard to do: AndroidResourceProcessor
* Extract merging methods to a static class
* Extract output methods to a static class
* Extract manifest processing methods to a class
* Move ExecutorCloserService to the top level
--
PiperOrigin-RevId: 150219121
MOS_MIGRATED_REVID=150219121
Diffstat (limited to 'src/tools/android/java/com/google/devtools/build/android/ExecutorServiceCloser.java')
-rw-r--r-- | src/tools/android/java/com/google/devtools/build/android/ExecutorServiceCloser.java | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/src/tools/android/java/com/google/devtools/build/android/ExecutorServiceCloser.java b/src/tools/android/java/com/google/devtools/build/android/ExecutorServiceCloser.java new file mode 100644 index 0000000000..374c8a5db0 --- /dev/null +++ b/src/tools/android/java/com/google/devtools/build/android/ExecutorServiceCloser.java @@ -0,0 +1,40 @@ +// Copyright 2017 The Bazel Authors. All rights reserved. +// +// 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 com.google.devtools.build.android; + +import com.google.common.util.concurrent.ListeningExecutorService; +import java.io.Closeable; +import java.io.IOException; +import java.util.List; + +/** Shutdowns and verifies that no tasks are running in the executor service. */ +final class ExecutorServiceCloser implements Closeable { + private final ListeningExecutorService executorService; + + private ExecutorServiceCloser(ListeningExecutorService executorService) { + this.executorService = executorService; + } + + @Override + public void close() throws IOException { + List<Runnable> unfinishedTasks = executorService.shutdownNow(); + if (!unfinishedTasks.isEmpty()) { + throw new IOException("Shutting down the executor with unfinished tasks:" + unfinishedTasks); + } + } + + public static Closeable createWith(ListeningExecutorService executorService) { + return new ExecutorServiceCloser(executorService); + } +} |