Better detection of closed client side WS connection (to reconnect if necessary)

pandalib-ws-client/src/main/java/fr/pandacube/lib/ws/client/AbstractClientWS.java

@@ -158,6 +158,7 @@ public abstract class AbstractClientWS implements AbstractWS {
 
     @Override
     public final void sendString(String message) throws IOException {
+        try {
             try {
                 synchronized (socket) {
                     WebSocket ws = socket.get();
@@ -171,6 +172,14 @@ public abstract class AbstractClientWS implements AbstractWS {
                     throw ioe;
                 throw ThrowableUtil.uncheck(ce.getCause(), false);
             }
+        } catch (IOException ioe) {
+            synchronized (socket) {
+                socket.set(null);
+                reconnectIfNecessary();
+            }
+            throw ioe;
+        }
+
     }
 
     @Override