1 | |
|
2 | |
|
3 | |
|
4 | |
|
5 | |
|
6 | |
|
7 | |
|
8 | |
|
9 | |
|
10 | |
|
11 | |
package org.mule.transport.xmpp; |
12 | |
|
13 | |
import org.mule.DefaultMuleMessage; |
14 | |
import org.mule.api.MuleException; |
15 | |
import org.mule.api.MuleMessage; |
16 | |
import org.mule.api.endpoint.InboundEndpoint; |
17 | |
import org.mule.api.lifecycle.CreateException; |
18 | |
import org.mule.api.service.Service; |
19 | |
import org.mule.api.transport.MessageAdapter; |
20 | |
import org.mule.config.i18n.CoreMessages; |
21 | |
import org.mule.transport.AbstractConnector; |
22 | |
import org.mule.transport.AbstractMessageReceiver; |
23 | |
import org.mule.transport.ConnectException; |
24 | |
|
25 | |
import javax.resource.spi.work.Work; |
26 | |
import javax.resource.spi.work.WorkException; |
27 | |
import javax.resource.spi.work.WorkManager; |
28 | |
|
29 | |
import org.jivesoftware.smack.PacketListener; |
30 | |
import org.jivesoftware.smack.XMPPConnection; |
31 | |
import org.jivesoftware.smack.XMPPException; |
32 | |
import org.jivesoftware.smack.filter.PacketFilter; |
33 | |
import org.jivesoftware.smack.filter.PacketTypeFilter; |
34 | |
import org.jivesoftware.smack.packet.Message; |
35 | |
import org.jivesoftware.smack.packet.Packet; |
36 | |
|
37 | |
|
38 | 0 | public class XmppMessageReceiver extends AbstractMessageReceiver implements PacketListener |
39 | |
{ |
40 | 4 | private XMPPConnection xmppConnection = null; |
41 | |
|
42 | |
public XmppMessageReceiver(AbstractConnector connector, Service service, InboundEndpoint endpoint) |
43 | |
throws CreateException |
44 | |
{ |
45 | |
|
46 | 4 | super(connector, service, endpoint); |
47 | 4 | } |
48 | |
|
49 | |
protected void doConnect() throws Exception |
50 | |
{ |
51 | |
try |
52 | |
{ |
53 | 0 | XmppConnector cnn = (XmppConnector) connector; |
54 | 0 | xmppConnection = cnn.createXmppConnection(endpoint.getEndpointURI()); |
55 | 0 | if (endpoint.getFilter() instanceof PacketFilter) |
56 | |
{ |
57 | 0 | xmppConnection.addPacketListener(this, (PacketFilter) endpoint.getFilter()); |
58 | |
} |
59 | |
else |
60 | |
{ |
61 | 0 | PacketFilter filter = new PacketTypeFilter(Message.class); |
62 | 0 | xmppConnection.addPacketListener(this, filter); |
63 | |
} |
64 | |
} |
65 | 0 | catch (XMPPException e) |
66 | |
{ |
67 | 0 | throw new ConnectException(CoreMessages.failedToCreate("XMPP Connection"), e, this); |
68 | 0 | } |
69 | 0 | } |
70 | |
|
71 | |
protected void doDisconnect() throws Exception |
72 | |
{ |
73 | 0 | if (xmppConnection != null) |
74 | |
{ |
75 | 0 | xmppConnection.removePacketListener(this); |
76 | 0 | xmppConnection.close(); |
77 | |
} |
78 | 0 | } |
79 | |
|
80 | |
protected void doStart() throws MuleException |
81 | |
{ |
82 | |
|
83 | 0 | } |
84 | |
|
85 | |
protected void doStop() throws MuleException |
86 | |
{ |
87 | |
|
88 | 0 | } |
89 | |
|
90 | |
protected void doDispose() |
91 | |
{ |
92 | |
|
93 | 8 | } |
94 | |
|
95 | |
protected Work createWork(Packet message) |
96 | |
{ |
97 | 0 | return new XMPPWorker(message); |
98 | |
} |
99 | |
|
100 | |
|
101 | |
public void processPacket(Packet packet) |
102 | |
{ |
103 | 0 | if (logger.isDebugEnabled()) |
104 | |
{ |
105 | 0 | logger.debug("processing packet: " + packet.toXML()); |
106 | |
} |
107 | |
|
108 | 0 | Work work = createWork(packet); |
109 | |
try |
110 | |
{ |
111 | 0 | getWorkManager().scheduleWork(work, WorkManager.INDEFINITE, null, connector); |
112 | |
} |
113 | 0 | catch (WorkException e) |
114 | |
{ |
115 | 0 | logger.error("Xmpp Server receiver work failed: " + e.getMessage(), e); |
116 | 0 | } |
117 | 0 | } |
118 | |
|
119 | |
private class XMPPWorker implements Work |
120 | |
{ |
121 | 0 | Packet packet = null; |
122 | |
|
123 | |
public XMPPWorker(Packet message) |
124 | 0 | { |
125 | 0 | this.packet = message; |
126 | 0 | } |
127 | |
|
128 | |
|
129 | |
public void run() |
130 | |
{ |
131 | |
try |
132 | |
{ |
133 | 0 | MessageAdapter adapter = connector.getMessageAdapter(packet); |
134 | |
|
135 | 0 | if (logger.isDebugEnabled()) |
136 | |
{ |
137 | 0 | logger.debug("Processing XMPP packet from: " + packet.getFrom()); |
138 | 0 | logger.debug("MessageAdapter is a: " + adapter.getClass().getName()); |
139 | |
} |
140 | |
|
141 | 0 | MuleMessage returnMessage = routeMessage(new DefaultMuleMessage(adapter), endpoint.isSynchronous()); |
142 | |
|
143 | 0 | if (returnMessage != null && packet instanceof Message) |
144 | |
{ |
145 | 0 | returnMessage.applyTransformers(connector.getDefaultResponseTransformers()); |
146 | 0 | Packet result = (Packet) returnMessage.getPayload(); |
147 | 0 | xmppConnection.sendPacket(result); |
148 | |
} |
149 | |
} |
150 | 0 | catch (Exception e) |
151 | |
{ |
152 | 0 | handleException(e); |
153 | 0 | } |
154 | 0 | } |
155 | |
|
156 | |
public void release() |
157 | |
{ |
158 | |
|
159 | 0 | } |
160 | |
} |
161 | |
} |