aboutsummaryrefslogtreecommitdiffhomepage
path: root/src/tools/android/java/com/google/devtools/build/android/ExecutorServiceCloser.java
diff options
context:
space:
mode:
authorGravatar Googler <noreply@google.com>2017-03-15 18:34:58 +0000
committerGravatar Yun Peng <pcloudy@google.com>2017-03-16 08:36:33 +0000
commit6ff407df1fd6f5ccfab6d1a65c9e6708e719b61a (patch)
tree2069712517a3686cb5ccd26c36cb3b34367700d6 /src/tools/android/java/com/google/devtools/build/android/ExecutorServiceCloser.java
parentd7b23448c4fa067b1056848a9bf2e5dd3e6b45d6 (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.java40
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);
+ }
+}