Re-use existing thread (cd3d75f3) · Commits · e / os / android_frameworks_base

wifi/java/android/net/wifi/WifiManager.java

+16 −5

Original line number	Diff line number	Diff line
		@@ -508,6 +508,10 @@ public class WifiManager {
		private Messenger mWifiServiceMessenger;
		private final CountDownLatch mConnected = new CountDownLatch(1);

		private static Object sThreadRefLock = new Object();
		private static int sThreadRefCount;
		private static HandlerThread sHandlerThread;

		/**
		* Create a new WifiManager instance.
		* Applications will almost always want to use
		@@ -1365,9 +1369,14 @@ public class WifiManager {
		return;
		}

		HandlerThread t = new HandlerThread("WifiManager");
		t.start();
		mHandler = new ServiceHandler(t.getLooper());
		synchronized (sThreadRefLock) {
		if (++sThreadRefCount == 1) {
		sHandlerThread = new HandlerThread("WifiManager");
		sHandlerThread.start();
		}
		}

		mHandler = new ServiceHandler(sHandlerThread.getLooper());
		mAsyncChannel.connect(mContext, mHandler, mWifiServiceMessenger);
		try {
		mConnected.await();
		@@ -1983,8 +1992,10 @@ public class WifiManager {

		protected void finalize() throws Throwable {
		try {
		if (mHandler != null && mHandler.getLooper() != null) {
		mHandler.getLooper().quit();
		synchronized (sThreadRefLock) {
		if (--sThreadRefCount == 0 && sHandlerThread != null) {
		sHandlerThread.getLooper().quit();
		}
		}
		} finally {
		super.finalize();