WebSockets Issues

[aliang5820]

When i used blow code on server
for(//about 50 counts){
socket.send(tempByte);//tempByte is a object's byte array that implement Serializable
}
But my server will call GC not stop, when my client received all data.why?
And I can't use socket.send(byte[] data) again for my client.

for example:
D/dalvikvm﹕ GC_FOR_ALLOC freed 7425K, 41% free 8777K/14848K, paused 14ms, total 14ms
D/dalvikvm﹕ GC_FOR_ALLOC freed 7425K, 41% free 8777K/14848K, paused 14ms, total 14ms
D/dalvikvm﹕ GC_FOR_ALLOC freed 7425K, 41% free 8777K/14848K, paused 14ms, total 14ms

client:
webSocket.setDataCallback(new DataCallback() {
@OverRide
public void onDataAvailable(DataEmitter emitter, ByteBufferList bb) {
ByteBuffer[] byteBufferArray = bb.getAllArray();
LogUtil.e(TAG, "Server receive: ByteBufferList size:" + byteBufferArray.length);
ArrayList list = new ArrayList();
for (ByteBuffer byteBuffer : byteBufferArray) {
byte[] bytes = byteBuffer.array();
AppInfo appInfo = AppInfo.ByteToObject(bytes);
//save file
//Utils.getFile(appInfo.getAppIcon(), "/mnt/sdcard/" + appInfo.getPackageName() + ".png");
list.add(appInfo);
}
bb.recycle();
semaphore.release();
}
});

server:
ArrayList<byte[]> list = (ArrayList<byte[]>) bytes;
for (byte[] tempByte : list) {
socket.send(tempByte);
}