Whats the URI you're using, do you have any camel routes and how much ram has your JVM?
2009/3/12 orton <[email protected]>: > > Hi, > > I've been testing the XMPP Camel component and ran into an OutOfMemoryError > after I send about 6600 packets. I have a simple client that just sends > messages one after another and the messages are roughly 4KB in size. > > My client code is pretty simple: > > ------------- > public void sendMessages(int numOfMessages, int messageSize, String fileStr) > throws Exception { > > CamelContext context = new DefaultCamelContext(); > context.start(); > > Endpoint endpoint = context.getEndpoint(uri); > Exchange exchange = endpoint.createExchange(ExchangePattern.InOut); > > Producer producer = endpoint.createProducer(); > producer.start(); > > for (int i = 0; i < numOfMessages; i++) { > String s = fileStr; > exchange.getIn().setBody(s); > producer.process(exchange); > > if ( (i+1) % 100 == 0 ) { > System.out.println("Messages Sent: " + i); > } > > Thread.sleep(5); > } > producer.stop(); > context.stop(); > } > > And the error I get is: > > ------------------------- > Messages Sent: 6499 > Messages Sent: 6599 > Exception in thread "Smack Packet Writer (0)" java.lang.OutOfMemoryError: > Java heap space > at > java.lang.AbstractStringBuilder.expandCapacity(AbstractStringBuilder.java:99) > at > java.lang.AbstractStringBuilder.append(AbstractStringBuilder.java:518) > at java.lang.StringBuilder.append(StringBuilder.java:190) > at > org.jivesoftware.smack.util.StringUtils.escapeForXML(StringUtils.java:301) > at org.jivesoftware.smack.packet.Message.toXML(Message.java:314) > at > org.jivesoftware.smack.PacketWriter.writePackets(PacketWriter.java:258) > at org.jivesoftware.smack.PacketWriter.access$000(PacketWriter.java:40) > at org.jivesoftware.smack.PacketWriter$1.run(PacketWriter.java:87) > Exception in thread "main" java.lang.OutOfMemoryError: Java heap space > at java.lang.String.<init>(String.java:208) > at java.lang.StringBuilder.toString(StringBuilder.java:431) > at > org.apache.camel.component.xmpp.XmppGroupChatProducer.process(XmppGroupChatProducer.java:56) > at > edu.mit.ll.test.clients.XMPPCamelTestPublisher.sendMessages(XMPPCamelTestPublisher.java:132) > at > edu.mit.ll.test.clients.XMPPCamelTestPublisher.main(XMPPCamelTestPublisher.java:169) > > > I've tried it with the 1.6 release and the latest 2.0 SNAPSHOT. The smack > and smackx components I use are 3.0.4. I'm also running an Openfire server > on a remote machine. > > Has anyone seen this or might be able to help? > > Much thanks, > Orton > -- > View this message in context: > http://www.nabble.com/Camel-XMPP-1.6-2.0---OutOfMemoryError%3A-Java-heap-space-tp22485629p22485629.html > Sent from the Camel Development mailing list archive at Nabble.com. > > -- James ------- http://macstrac.blogspot.com/ Open Source Integration http://fusesource.com/
