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/*
* Copyright (C) 2017 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.android.frameworks.coretests.binderproxycountingtestservice;
import android.app.Service;
import android.content.Intent;
import android.os.Debug;
import android.os.Handler;
import android.os.HandlerThread;
import android.os.IBinder;
import android.util.Log;
import com.android.frameworks.coretests.aidl.IBpcCallbackObserver;
import com.android.frameworks.coretests.aidl.IBpcTestServiceCmdService;
import com.android.internal.os.BinderInternal;
public class BpcTestServiceCmdService extends Service {
private static final String TAG = BpcTestServiceCmdService.class.getSimpleName();
//ServiceThread mHandlerThread;
Handler mHandler;
HandlerThread mHandlerThread;
private IBpcTestServiceCmdService.Stub mBinder = new IBpcTestServiceCmdService.Stub() {
IBpcCallbackObserver mCallbackObserver;
@Override
public void forceGc() {
int gcCount = Integer.parseInt(Debug.getRuntimeStat("art.gc.gc-count"));
int i = 20;
while (gcCount == Integer.parseInt(Debug.getRuntimeStat("art.gc.gc-count")) && i > 0) {
System.gc();
System.runFinalization();
i--;
}
}
@Override
public int getBinderProxyCount(int uid) {
return BinderInternal.nGetBinderProxyCount(uid);
}
@Override
public void setBinderProxyWatermarks(int high, int low, int warning) {
BinderInternal.nSetBinderProxyCountWatermarks(high, low, warning);
}
@Override
public void enableBinderProxyLimit(boolean enable) {
BinderInternal.nSetBinderProxyCountEnabled(enable);
}
@Override
public void setBinderProxyCountCallback(IBpcCallbackObserver observer) {
if (observer != null) {
BinderInternal.setBinderProxyCountCallback(
new BinderInternal.BinderProxyCountEventListener() {
@Override
public void onLimitReached(int uid) {
try {
synchronized (observer) {
observer.onLimitReached(uid);
}
} catch (Exception e) {
Log.e(TAG, e.toString());
}
}
@Override
public void onWarningThresholdReached(int uid) {
try {
synchronized (observer) {
observer.onWarningThresholdReached(uid);
}
} catch (Exception e) {
Log.e(TAG, e.toString());
}
}
}, mHandler);
} else {
BinderInternal.clearBinderProxyCountCallback();
}
}
};
@Override
public IBinder onBind(Intent intent) {
return mBinder;
}
@Override
public void onCreate()
{
mHandlerThread = new HandlerThread("BinderProxyCountingServiceThread");
mHandlerThread.start();
mHandler = new Handler(mHandlerThread.getLooper());
}
}
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