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Code Issues Projects Releases Wiki Activity

Make packager reconnect less noisy

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Reviewed By: frantic

Differential Revision: D3509012

fbshipit-source-id: 66742ebed80ecf48ce8291b1816ef0ec672febee
This commit is contained in:
Alexander Blom 2016-07-07 08:29:57 -07:00 committed by Facebook Github Bot 7
parent 6779d13dcb
commit f11a783e64
1 changed files with 24 additions and 10 deletions
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34
ReactAndroid/src/main/java/com/facebook/react/bridge/JSPackagerWebSocketClient.java
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@ -11,10 +11,11 @@ package com.facebook.react.bridge;
import javax.annotation.Nullable;
import java.io.IOException;
import java.util.Timer;
import java.util.TimerTask;
import java.util.concurrent.TimeUnit;
import android.os.Handler;
import android.os.Looper;
import com.facebook.common.logging.FLog;
import com.fasterxml.jackson.core.JsonFactory;
@ -33,9 +34,13 @@ import okio.Buffer;
* A wrapper around WebSocketClient that recognizes packager's message format.
*/
public class JSPackagerWebSocketClient implements WebSocketListener {
private static final String TAG = "JSPackagerWebSocketClient";
private static final int RECONNECT_DELAY_MS = 2000;
private final String mUrl;
private final Handler mHandler;
private boolean mSuppressConnectionErrors;
public interface JSPackagerCallback {
void onMessage(String target, String action);
@ -48,6 +53,7 @@ public class JSPackagerWebSocketClient implements WebSocketListener {
super();
mUrl = url;
mCallback = callback;
mHandler = new Handler(Looper.getMainLooper());
}
public void connect() {
@ -63,12 +69,17 @@ public class JSPackagerWebSocketClient implements WebSocketListener {
}
private void reconnect() {
new Timer().schedule(new TimerTask() {
@Override
public void run() {
connect();
}
}, 2000);
if (!mSuppressConnectionErrors) {
FLog.w(TAG, "Couldn't connect to packager, will silently retry");
mSuppressConnectionErrors = true;
}
mHandler.postDelayed(
new Runnable() {
@Override
public void run() {
connect();
}
}, RECONNECT_DELAY_MS);
}
public void closeQuietly() {
@ -137,13 +148,16 @@ public class JSPackagerWebSocketClient implements WebSocketListener {
@Override
public void onFailure(IOException e, Response response) {
abort("Websocket exception", e);
if (mWebSocket != null) {
abort("Websocket exception", e);
}
reconnect();
}
@Override
public void onOpen(WebSocket webSocket, Response response) {
mWebSocket = webSocket;
mSuppressConnectionErrors = false;
}
@Override