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Re: [xmlblaster] Java ssl client connection problem!

To: xmlblaster at server.xmlBlaster.org
Subject: Re: [xmlblaster] Java ssl client connection problem!
From: Marcel Ruff <mr at marcelruff.info>
Date: Mon, 14 Aug 2006 16:22:50 +0200
In-reply-to: <1155561350.44e077866601e at www.doc.ic.ac.uk>
References: <1155549372.44e048bce0212 at www.doc.ic.ac.uk> <44E0507D.10306 at marcelruff.info> <1155561350.44e077866601e at www.doc.ic.ac.uk>
Reply-to: xmlblaster at server.xmlBlaster.org
Sender: owner-xmlblaster at server.xmlBlaster.org
User-agent: Thunderbird 1.5.0.5 (X11/20060719)

sy99 at doc.ic.ac.uk wrote:

I have followed the instructions, and i can get a successful execution using the HelloWorld3 code, but when I try to use my own code I get this error (snippet):

Probably your command line args with the configuration are not properly passed to Global? You can also try to give the parameters directly to the JVM like java -Dbla=blu <your client> as done by the SUN SSL tutorials,

regards
Marcel

Client:
[14-Aug-2006 14:12:46 [32;40mINFO [0m main
JdbcConnectionPool-jdbc:hsqldb:/home/sy99/tmp/clientsy991155561165920]
Successfully reconnected to database
[14-Aug-2006 14:12:46 [32;40mINFO [0m main
JdbcConnectionPool-jdbc:hsqldb:/home/sy99/tmp/clientsy991155561165920]
Connections to DB 'jdbc:hsqldb:/home/sy99/tmp/clientsy991155561165920'
successfully established.
[14-Aug-2006 14:12:46 [32;40mINFO [0m main ClientEntryFactory] successfully
initialized
[14-Aug-2006 14:12:46 [32;40mINFO [0m main JdbcManagerCommonTable] The maximum
SQL statement length is not defined in JDBC meta data, we set it to 2048
[14-Aug-2006 14:12:47 [32;40mINFO [0m main
JdbcManagerCommonTable-XB_-tablesCheckAndSetup()] adding table 'XB_ENTRIES' as
the 'entries' table
[14-Aug-2006 14:12:47 [33;40mWARN [0m main SocketUrl] SSL client socket is
enabled but no keyStorePassword is specified, see
http://www.xmlblaster.org/xmlBlaster/doc/requirements/protocol.socket.html#SSL
[14-Aug-2006 14:12:47 [32;40mINFO [0m main SocketUrl] SSL client socket
enabled, trustStore=/home/sy99/diadem/xmlBlasterClient.truststore
[14-Aug-2006 14:12:47 [33;40mWARN [0m main SocketUrl] SSL client socket is
enabled but i can't read keyStore=, see
http://www.xmlblaster.org/xmlBlaster/doc/requirements/protocol.socket.html#SSL
[14-Aug-2006 14:12:47 [32;40mINFO [0m main SocketConnection] socket_ssl SSL
client connected to 'socket://192.168.1.10:7609', callback address is
'socket://192.168.1.10:33581' useUdpForOneway=false
[14-Aug-2006 14:12:47 [32;40mINFO [0m main
DispatchConnection-connection:client/sy991155561166158] Connection 'socket_ssl'
transition UNDEF -> ALIVE: Success, connection:client/sy991155561166158 connected.
[14-Aug-2006 14:12:47 [32;40mINFO [0m main
DispatchManager-connection:client/sy991155561166158] Switched to synchronous
message delivery
[14-Aug-2006 14:12:48 [32;40mINFO [0m main SocketExecutor] Full stream
compression enabled with 'zlib:stream'
[14-Aug-2006 14:12:48 [32;40mINFO [0m main XmlBlasterAccess-client/sy99]
Callback settings: type=CACHE onOverflow=deadMessage onFailure=deadMessage
maxEntries=1000 type=socket_ssl oneway=false dispatcherActive=true
burstMode.collectTime=0
[14-Aug-2006 14:12:48 [32;40mINFO [0m XmlBlaster.socket_ssl
SocketCallbackImpl-sy99] Started callback receiver plugin on
'socket://192.168.1.10:33581'
[14-Aug-2006 14:12:48 [33;40mWARN [0m XmlBlaster.socket_ssl
SocketCallbackImpl-sy99] Closing connection to server, please try debugging SSL
with 'java -Djavax.net.debug=all ...': javax.net.ssl.SSLException:
java.lang.RuntimeException: Unexpected error:
java.security.InvalidAlgorithmParameterException: the trustAnchors parameter
must be non-empty
[14-Aug-2006 14:12:48 [33;40mWARN [0m main SocketCallbackImpl-sy99] There are
1 messages pending without a response, request IDs are sy99:1
[14-Aug-2006 14:12:48 [33;40mWARN [0m main
DispatchConnection-connection:client/sy991155561166158] Connection transition
ALIVE -> POLLING: socket://192.168.1.10:7609 is unaccessible, we poll for it
every 5000 msec: errorCode=communication.noConnection message=#exported login
failed : java.net.SocketException: Socket is closed
[14-Aug-2006 14:12:48 [32;40mINFO [0m main
DispatchManager-connection:client/sy991155561166158] Switched to asynchronous
message delivery
errorCode=user.configuration message=#exported Can't find an xmlBlaster server.
Try to provide the server host/port as described in
http://www.xmlblaster.org/xmlBlaster/doc/requirements/client.configuration.html
or provide a public session ID to support polling for xmlBlaster without an
initial connection. See
'http://www.xmlBlaster.org/xmlBlaster/doc/requirements/client.failsafe.html' for
more details.
	at
org.xmlBlaster.client.dispatch.ClientDispatchConnectionsHandler.createFakedReturnObjects(ClientDispatchConnectionsHandler.java:138)
	at
org.xmlBlaster.util.dispatch.DispatchManager.handleSyncWorkerException(DispatchManager.java:382)
	at org.xmlBlaster.util.dispatch.DispatchWorker.run(DispatchWorker.java:83)
	at org.xmlBlaster.util.dispatch.DispatchManager.putPre(DispatchManager.java:530)
	at
org.xmlBlaster.util.queue.cache.CacheQueueInterceptorPlugin.put(CacheQueueInterceptorPlugin.java:457)
	at
org.xmlBlaster.util.queue.cache.CacheQueueInterceptorPlugin.put(CacheQueueInterceptorPlugin.java:437)
	at org.xmlBlaster.client.XmlBlasterAccess.queueMessage(XmlBlasterAccess.java:731)
	at org.xmlBlaster.client.XmlBlasterAccess.connect(XmlBlasterAccess.java:298)
...
[14-Aug-2006 14:12:48 [33;40mWARN [0m XmlBlaster.PingTimer SocketUrl] SSL
client socket is enabled but no keyStorePassword is specified, see
http://www.xmlblaster.org/xmlBlaster/doc/requirements/protocol.socket.html#SSL
[14-Aug-2006 14:12:48 [33;40mWARN [0m XmlBlaster.PingTimer SocketUrl] SSL
client socket is enabled but i can't read keyStore=, see
http://www.xmlblaster.org/xmlBlaster/doc/requirements/protocol.socket.html#SSL
[14-Aug-2006 14:12:48 [32;40mINFO [0m XmlBlaster.PingTimer SocketConnection]
socket_ssl SSL client connected to 'socket://192.168.1.10:7609', your configured
local parameters are localHostname=192.168.1.10 on localPort=33581
useUdpForOneway=false
[14-Aug-2006 14:12:48 [32;40mINFO [0m XmlBlaster.PingTimer SocketExecutor]
Full stream compression enabled with 'zlib:stream'
[14-Aug-2006 14:12:48 [32;40mINFO [0m XmlBlaster.socket_ssl
SocketCallbackImpl-dummyLoginName] Started callback receiver plugin on
'socket://192.168.1.10:33581'
[14-Aug-2006 14:12:48 [33;40mWARN [0m XmlBlaster.socket_ssl
SocketCallbackImpl-dummyLoginName] Closing connection to server, please try
debugging SSL with 'java -Djavax.net.debug=all ...': javax.net.ssl.SSLException:
java.lang.RuntimeException: Unexpected error:
java.security.InvalidAlgorithmParameterException: the trustAnchors parameter
must be non-empty
[14-Aug-2006 14:12:48 [33;40mWARN [0m XmlBlaster.socket_ssl
SocketCallbackImpl-dummyLoginName] There are 1 messages pending without a
response, request IDs are dummyLoginName:2
Server:
[14-Aug-2006 14:12:48 WARN  XmlBlaster.socket_ssl.SSL socket_ssl-HandleClient]
Error parsing TCP data from '/192.168.1.10:33581', check if client and server
have identical compression or SSL settings: javax.net.ssl.SSLException: Received
fatal alert: internal_error
[14-Aug-2006 14:12:48 WARN  XmlBlaster.socket_ssl.SSL socket_ssl-HandleClient]
Error parsing TCP data from '/192.168.1.10:33581', check if client and server
have identical compression or SSL settings: javax.net.ssl.SSLException: Received
fatal alert: internal_error
Quoting Marcel Ruff <mr at marcelruff.info>:
Hi Sherif,
did you setup the SSL context as described in
http://www.xmlblaster.org/xmlBlaster/doc/requirements/protocol.socket.html#SSL1
and later
http://www.xmlblaster.org/xmlBlaster/doc/requirements/protocol.socket.html#SSL
This works here out of the box (for the first try make sure to have a untouched xmlBlaster.properties and xmlBlasterPlugins.xml around),
regards
Marcel
sy99 at doc.ic.ac.uk wrote:
Hi,
I have been using xmlBlaster for a short while now, but only recently
needed to
add security to our application, and hence the use of ssl! I am having
problems
with connecting a client to an ssl server running on port 7609.

I believe the problem is I am trying to connect to the server using plain
text,
but I am not sure how to overcome this.
I have included my errors and a code snippet of how I connect to the
server
below as well.
Hope somebody can help.
Thanks
Regards
Sherif
Here are the details:
The error I get on the server side:
[14-Aug-2006 09:45:06 INFO  XmlBlaster.SocketDriver
org.xmlBlaster.util.protocol.RequestReplyExecutor:socket://192.168.1.10:7609]
Full stream compression enabled with 'zlib:stream' [14-Aug-2006 09:45:06 WARN XmlBlaster.socket_ssl.SSL
socket_ssl-HandleClient]
Error parsing TCP data from '/192.168.1.10:33187', check if client and
server
have identical compression or SSL settings: javax.net.ssl.SSLException:
Unrecognized SSL message, plaintext connection?
[14-Aug-2006 09:45:06 INFO  XmlBlaster.SocketDriver
org.xmlBlaster.util.protocol.RequestReplyExecutor:socket://192.168.1.10:7609]
Full stream compression enabled with 'zlib:stream' [14-Aug-2006 09:45:06 WARN XmlBlaster.socket_ssl.SSL
socket_ssl-HandleClient]
Error parsing TCP data from '/192.168.1.10:33187', check if client and
server
have identical compression or SSL settings: javax.net.ssl.SSLException:
Unrecognized SSL message, plaintext connection?
The error I get on the client side:
Shell: trying port 13570
Shell: trying port 13571
Property: Loading xmlBlaster.properties from CLASSPATH
file:/home/sy99/diadem/src/firewall/lib/xmlBlaster.jar!/xmlBlaster.properties
Property: No args array given. Property: Added 3 property pairs [14-Aug-2006 09:45:04 [32;40mINFO [0m main XmlBlasterAccess] Loaded
security
plugin=htpasswd version=1.0
[14-Aug-2006 09:45:04 [32;40mINFO [0m main JmxWrapper] JMX over RMI is
switched off, for details see
http://www.xmlBlaster.org/xmlBlaster/doc/requirements/admin.jmx.html#jconsole
[14-Aug-2006 09:45:05 [32;40mINFO [0m main JdbcConnectionPool-jdbc:hsqldb:/home/sy99/tmp/clientsy991155545104800] Successfully reconnected to database [14-Aug-2006 09:45:05 [32;40mINFO [0m main JdbcConnectionPool-jdbc:hsqldb:/home/sy99/tmp/clientsy991155545104800] Connections to DB 'jdbc:hsqldb:/home/sy99/tmp/clientsy991155545104800' successfully established. [14-Aug-2006 09:45:05 [32;40mINFO [0m main ClientEntryFactory]
successfully
initialized [14-Aug-2006 09:45:05 [32;40mINFO [0m main JdbcManagerCommonTable] The
maximum
SQL statement length is not defined in JDBC meta data, we set it to 2048 [14-Aug-2006 09:45:05 [32;40mINFO [0m main JdbcManagerCommonTable-XB_-tablesCheckAndSetup()] adding table 'XB_ENTRIES'
as
the 'entries' table [14-Aug-2006 09:45:06 [32;40mINFO [0m main SocketConnection] SOCKET
client
connected to 'socket://192.168.1.10:7609', callback address is 'socket://192.168.1.10:33187' useUdpForOneway=false [14-Aug-2006 09:45:06 [32;40mINFO [0m main DispatchConnection-connection:client/sy991155545105057] Connection
'SOCKET'
transition UNDEF -> ALIVE: Success, connection:client/sy991155545105057
connected.
[14-Aug-2006 09:45:06 [32;40mINFO [0m main DispatchManager-connection:client/sy991155545105057] Switched to
synchronous
message delivery [14-Aug-2006 09:45:06 [32;40mINFO [0m main XmlBlasterAccess-client/sy99] Callback settings: type=CACHE onOverflow=deadMessage onFailure=deadMessage maxEntries=1000 type=SOCKET oneway=false dispatcherActive=true burstMode.collectTime=0 [14-Aug-2006 09:45:06 [32;40mINFO [0m XmlBlaster.SOCKET SocketCallbackImpl-sy99] Started callback receiver plugin on 'socket://192.168.1.10:33187' [14-Aug-2006 09:45:06 [33;40mWARN [0m XmlBlaster.SOCKET SocketCallbackImpl-sy99] Closing connection to server:
java.net.SocketException:
Connection reset [14-Aug-2006 09:45:06 [33;40mWARN [0m XmlBlaster.SOCKET SocketCallbackImpl-sy99] There are 1 messages pending without a response, request IDs are sy99:1 [14-Aug-2006 09:45:06 [33;40mWARN [0m main DispatchConnection-connection:client/sy991155545105057] Connection
transition
ALIVE -> POLLING: socket://192.168.1.10:7609 is unaccessible, we poll for
it
every 5000 msec: errorCode=communication.noConnection message=#exported
login
failed : java.io.IOException: SocketExecutor: Lost socket connection for connect(requestId=sy99:1) [14-Aug-2006 09:45:06 [32;40mINFO [0m main DispatchManager-connection:client/sy991155545105057] Switched to
asynchronous
message delivery errorCode=user.configuration message=#exported Can't find an xmlBlaster
server.
Try to provide the server host/port as described in
http://www.xmlblaster.org/xmlBlaster/doc/requirements/client.configuration.html
or provide a public session ID to support polling for xmlBlaster without
an
initial connection. See
'http://www.xmlBlaster.org/xmlBlaster/doc/requirements/client.failsafe.html' for
more details.
	at
org.xmlBlaster.client.dispatch.ClientDispatchConnectionsHandler.createFakedReturnObjects(ClientDispatchConnectionsHandler.java:138)
	at
org.xmlBlaster.util.dispatch.DispatchManager.handleSyncWorkerException(DispatchManager.java:382)
at
org.xmlBlaster.util.dispatch.DispatchWorker.run(DispatchWorker.java:83)
at
org.xmlBlaster.util.dispatch.DispatchManager.putPre(DispatchManager.java:530)
	at
org.xmlBlaster.util.queue.cache.CacheQueueInterceptorPlugin.put(CacheQueueInterceptorPlugin.java:457)
	at
org.xmlBlaster.util.queue.cache.CacheQueueInterceptorPlugin.put(CacheQueueInterceptorPlugin.java:437)
at
org.xmlBlaster.client.XmlBlasterAccess.queueMessage(XmlBlasterAccess.java:731)
at
org.xmlBlaster.client.XmlBlasterAccess.connect(XmlBlasterAccess.java:298)
at org.trustcom.external.XMLBlaster.connect(XMLBlaster.java:271) at org.trustcom.external.XMLBlaster.execute(XMLBlaster.java:218) at org.trustcom.ManagedObject.execute(ManagedObject.java:259) at org.trustcom.OID.execute(OID.java:180) at org.trustcom.Util.useObject(Util.java:530) at org.trustcom.Util.parse(Util.java:354) at org.trustcom.Util.parse(Util.java:390) at org.trustcom.Util.parse(Util.java:328) at org.trustcom.Util.eval(Util.java:544) at org.trustcom.Util.parse(Util.java:363) at org.trustcom.Util.parse(Util.java:328) at org.trustcom.Util.parse(Util.java:340) at org.trustcom.SelfManagedCell.main(SelfManagedCell.java:193) Diadem Firewall System Manager is active! Policy: active is true Shell port 13571 ready [14-Aug-2006 09:45:06 [32;40mINFO [0m XmlBlaster.PingTimer
SocketConnection]
SOCKET client connected to 'socket://192.168.1.10:7609', your configured
local
parameters are localHostname=192.168.1.10 on localPort=33187
useUdpForOneway=false
[14-Aug-2006 09:45:06 [32;40mINFO [0m XmlBlaster.SOCKET
SocketCallbackImpl-dummyLoginName] Started callback receiver plugin on
'socket://192.168.1.10:33187'
[14-Aug-2006 09:45:06 [33;40mWARN [0m XmlBlaster.SOCKET
SocketCallbackImpl-dummyLoginName] Closing connection to server:
java.net.SocketException: Connection reset
[14-Aug-2006 09:45:06 [33;40mWARN [0m XmlBlaster.SOCKET
SocketCallbackImpl-dummyLoginName] There are 1 messages pending without a
response, request IDs are dummyLoginName:2
Here's is how I connect to the server:
private void connect(String[] args, String uname, String passwd) { try { glob = new Global(); glob.init(args); connection = glob.getXmlBlasterAccess(); ConnectQos qos; if (uname == null) qos = new ConnectQos(glob); else qos = new ConnectQos(glob, uname, passwd); // Ok, make the connection connection.connect(qos, new I_Callback() {

public String update(String name, UpdateKey updateKey, byte[]
content,
UpdateQos updateQos) {
          System.out.println("XMLBlaster: Receiving undirected message");
          return "";
        }
      });
// Handle lost server explicitly connection.registerConnectionListener(new I_ConnectionStateListener()
{
public void reachedAlive(ConnectionStateEnum oldState, I_XmlBlasterAccess connection) { /* * ConnectReturnQos conRetQos =
connection.getConnectReturnQos();
* log.info(ME, "I_ConnectionStateListener: We were lucky,
connected
           * to " + connection.getGlobal().getId() + " as " +
           * conRetQos.getSessionName());
           */
          System.out.println("XMLBlaster: Destroying " +
connection.getQueue().getNumOfEntries()
              + " client side tailback messages");
          connection.getQueue().clear();
        }
public void reachedPolling(ConnectionStateEnum oldState, I_XmlBlasterAccess connection) { System.out .println("XMLBlaster: I_ConnectionStateListener: No
connection to
xmlBlaster server, we are polling ...");
        }
public void reachedDead(ConnectionStateEnum oldState,
I_XmlBlasterAccess
connection) { System.out.println("XMLBlaster: I_ConnectionStateListener:
Connection
from " + connection.getGlobal().getId() + " to xmlBlaster is DEAD,
doing
exit.");
          System.exit(1);
        }
      });
    }
    catch (XmlBlasterException e) {
      // TODO Auto-generated catch block
      e.printStackTrace();
    }
  }

Follow-Ups:
- Re: [xmlblaster] Java ssl client connection problem!
  - From: sy99 at doc.ic.ac.uk

References:
- [xmlblaster] Java ssl client connection problem!
  - From: sy99 at doc.ic.ac.uk
- Re: [xmlblaster] Java ssl client connection problem!
  - From: Marcel Ruff <mr at marcelruff.info>
- Re: [xmlblaster] Java ssl client connection problem!
  - From: sy99 at doc.ic.ac.uk

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