1 /*******************************************************************************
2 * ============LICENSE_START========================================================================
3 * ONAP : ccsdk feature sdnr wt
4 * =================================================================================================
5 * Copyright (C) 2019 highstreet technologies GmbH Intellectual Property. All rights reserved.
6 * =================================================================================================
7 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
8 * in compliance with the License. You may obtain a copy of the License at
10 * http://www.apache.org/licenses/LICENSE-2.0
12 * Unless required by applicable law or agreed to in writing, software distributed under the License
13 * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
14 * or implied. See the License for the specific language governing permissions and limitations under
16 * ============LICENSE_END==========================================================================
17 ******************************************************************************/
18 package org.onap.ccsdk.features.sdnr.wt.websocketmanager2.websocket;
21 import java.net.URISyntaxException;
23 import org.java_websocket.client.WebSocketClient;
24 import org.java_websocket.handshake.ServerHandshake;
25 import org.slf4j.Logger;
26 import org.slf4j.LoggerFactory;
28 public class SyncWebSocketClient extends WebSocketClient {
30 private static final Logger LOG = LoggerFactory.getLogger(SyncWebSocketClient.class.getName());
31 private String messageToSend;
33 public SyncWebSocketClient(URI serverUri) {
37 public SyncWebSocketClient(String uri) throws URISyntaxException {
42 public void onClose(int arg0, String arg1, boolean arg2) {
43 LOG.debug("socket closed: {} {} {}", arg0, arg1, arg2);
48 public void onError(Exception arg0) {
49 LOG.warn("error on socket: {}", arg0.getMessage());
54 public void onMessage(String arg0) {
55 LOG.debug("received message: {}", arg0);
60 public void onOpen(ServerHandshake arg0) {
61 LOG.debug("socket opened");
62 if (this.messageToSend != null) {
63 LOG.debug("try to send: " + this.messageToSend);
64 this.send(this.messageToSend);
65 this.messageToSend = null;
70 public void openAndSendAsync(String message) {
71 this.messageToSend = message;
75 public void openAndSendAndCloseSync(String message) {
77 this.connectBlocking();
78 } catch (InterruptedException e) {
79 LOG.warn("problem connecting:" + e.getMessage());
80 Thread.currentThread().interrupt();
85 } catch (InterruptedException e) {
86 LOG.warn("problem disconnecting:" + e.getMessage());
87 Thread.currentThread().interrupt();