55 lines
1.5 KiB
Java
55 lines
1.5 KiB
Java
// Copyright (C) 2012 The Android Open Source Project
|
|
//
|
|
// 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.gerrit.server.plugins;
|
|
|
|
import java.util.concurrent.CountDownLatch;
|
|
import java.util.concurrent.TimeUnit;
|
|
|
|
class PluginScannerThread extends Thread {
|
|
private final CountDownLatch done = new CountDownLatch(1);
|
|
private final PluginLoader loader;
|
|
private final long checkFrequencyMillis;
|
|
|
|
PluginScannerThread(PluginLoader loader, long checkFrequencyMillis) {
|
|
this.loader = loader;
|
|
this.checkFrequencyMillis = checkFrequencyMillis;
|
|
setDaemon(true);
|
|
setName("PluginScanner");
|
|
}
|
|
|
|
@Override
|
|
public void run() {
|
|
for (; ; ) {
|
|
try {
|
|
if (done.await(checkFrequencyMillis, TimeUnit.MILLISECONDS)) {
|
|
return;
|
|
}
|
|
} catch (InterruptedException e) {
|
|
// Ignored
|
|
}
|
|
loader.rescan();
|
|
}
|
|
}
|
|
|
|
void end() {
|
|
done.countDown();
|
|
try {
|
|
join();
|
|
} catch (InterruptedException e) {
|
|
// Ignored
|
|
}
|
|
}
|
|
}
|