Problems with callback

[Juan Carlos Coruna <jcoruna at ibdosnorte.com>]

Hi,

I try to test a python client with a callback interface and I become the following error on  the server:

29-mar-01 18:37:48 INFO  CallbackXmlRpcDriver: Accessing client callback web server using given url=http://localhost:8000
29-mar-01 18:37:48 INFO  Authenticate: Successful login for client jcoruna
java.lang.RuntimeException: Error decoding BASE64 element: miscalculated data length!
        at org.apache.crimson.parser.Parser2.parseInternal(Parser2.java:523)
        at org.apache.crimson.parser.Parser2.parse(Parser2.java:304)
        at org.apache.crimson.parser.XMLReaderImpl.parse(XMLReaderImpl.java:433)
        at org.xml.sax.helpers.XMLReaderAdapter.parse(XMLReaderAdapter.java:223)
        at helma.xmlrpc.XmlRpc.parse(XmlRpc.java:209)
        at helma.xmlrpc.XmlRpcClient$Worker.execute(XmlRpcClient.java:133)
        at helma.xmlrpc.XmlRpcClient.execute(XmlRpcClient.java:68)
        at org.xmlBlaster.protocol.xmlrpc.CallbackXmlRpcDriver.sendUpdate(CallbackXmlRpcDriver.java:91)
        at org.xmlBlaster.engine.callback.CbInfo.sendUpdate(CbInfo.java:99)
        at org.xmlBlaster.engine.ClientInfo.sendUpdate(ClientInfo.java:157)
        at org.xmlBlaster.engine.MessageUnitHandler.invokeCallback(MessageUnitHandler.java:396)
        at org.xmlBlaster.engine.MessageUnitHandler.addSubscriber(MessageUnitHandler.java:264)
        at org.xmlBlaster.engine.RequestBroker.subscribeToOid(RequestBroker.java:551)
        at org.xmlBlaster.engine.RequestBroker.subscribe(RequestBroker.java:296)
        at org.xmlBlaster.engine.XmlBlasterImpl.subscribe(XmlBlasterImpl.java:69)
        at org.xmlBlaster.protocol.xmlrpc.XmlBlasterImpl.subscribe(XmlBlasterImpl.java:62)
        at java.lang.reflect.Method.invoke(Native Method)
        at helma.xmlrpc.Invoker.execute(XmlRpcServer.java:267)
        at helma.xmlrpc.XmlRpcServer$Worker.execute(XmlRpcServer.java:138)
        at helma.xmlrpc.XmlRpcServer.execute(XmlRpcServer.java:67)
        at helma.xmlrpc.WebServer$Connection.run(WebServer.java:330)
        at helma.xmlrpc.WebServer$Runner.run(WebServer.java:248)
        at java.lang.Thread.run(Thread.java:484)
29-mar-01 18:37:48 WARN  MessageUnitHandler: id=CallbackFailed reason=I/O exception: java.io.IOException: Error decoding BASE64 element: miscalculated data length!
29-mar-01 18:37:48 INFO  MessageUnitHandler: Removed subcriber [jcoruna] from message 'Navision.Request'

But on the callback server I see the message and after this I must rrsubscribe to obtain another message, and the problem repeats.

I'm testing the yesterday CVS version.

Another question: if I send some messages to a key, only the last one is accesible from the get method. Is this true? This pattern is not like a queue.
And: If I send a message to the oid='Navision.Request.26451' and another one to the id='Navision.Request.85600'. How can I retrieve this two with one get method and without knowing the las part of the oid? Maybe something like oid='Navision.Request.*'.