1
22
23 package com.liferay.portal.kernel.messaging.sender;
24
25 import com.liferay.portal.kernel.messaging.Message;
26 import com.liferay.portal.kernel.messaging.MessageBus;
27 import com.liferay.portal.kernel.messaging.MessageBusException;
28 import com.liferay.portal.kernel.uuid.PortalUUID;
29
30
37 public class DefaultSynchronousMessageSender
38 implements SynchronousMessageSender {
39
40 public DefaultSynchronousMessageSender(
41 MessageBus messageBus, PortalUUID portalUUID, long timeout) {
42
43 _messageBus = messageBus;
44 _portalUUID = portalUUID;
45 _timeout = timeout;
46 }
47
48 public Object sendMessage(String destination, Message message)
49 throws MessageBusException {
50
51 return sendMessage(destination, message, _timeout);
52 }
53
54 public Object sendMessage(String destination, Message message, long timeout)
55 throws MessageBusException {
56
57 message.setDestination(destination);
58
59 String responseDestination = message.getResponseDestination();
60
61 if (!_messageBus.hasDestination(responseDestination)) {
62 throw new MessageBusException(
63 "Response destination " + responseDestination +
64 " is not configured");
65 }
66
67 String responseId = _portalUUID.generate();
68
69 message.setResponseId(responseId);
70
71 SynchronousMessageListener synchronousMessageListener =
72 new SynchronousMessageListener(_messageBus, message, timeout);
73
74 return synchronousMessageListener.send();
75 }
76
77 private MessageBus _messageBus;
78 private PortalUUID _portalUUID;
79 private long _timeout;
80
81 }