[GitHub] flink pull request: [FLINK-2536][streaming]add a re-connect for so...

[StephanEwen <gi...@git.apache.org>]

Github user StephanEwen commented on a diff in the pull request:

    https://github.com/apache/flink/pull/1030#discussion_r38408542
  
    --- Diff: flink-staging/flink-streaming/flink-streaming-core/src/main/java/org/apache/flink/streaming/api/functions/sink/SocketClientSink.java ---
    @@ -73,13 +90,56 @@ public void intializeConnection() {
     	 *			The incoming data
     	 */
     	@Override
    -	public void invoke(IN value) {
    +	public void invoke(IN value) throws Exception {
     		byte[] msg = schema.serialize(value);
     		try {
     			dataOutputStream.write(msg);
     		} catch (IOException e) {
    -			throw new RuntimeException("Cannot send message " + value.toString() +
    -					" to socket server at " + hostName + ":" + port, e);
    +			LOG.error("Cannot send message " + value.toString() +
    --- End diff --
    
    You can log the exception simpler like this:
    ```
    LOG.error("Cannot send message " + value + " to socket server at " + hostName + ":" + port + ". Trying to reconnect.", e);
    `´`


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