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Re: [xmlblaster] use of setReconnectSameClientOnly



Jürgen Prinz wrote:
I use this feature to assure, that only one client with this session-id is connected. i only wondered that the exception did not occure with the connect.
It happens on connect, but you are notified asynchronously as you are in fail safe mode.
Note that you can max log in once for the user (loginName) and NOT for the session.
To have more such 'singleton' clients you need to use different login names.

Best regards and thanks Jürgen

P.S. What about my problem with OSF/Motif timmers ?
As said in my posting from 2007-09-10 you should check your multi threading approach,
probably it is necessary to dispatch the code to the X-Window main loop thread,


best regards
Marcel


Marcel Ruff wrote:

Dear Jürgen,

the details of this feature are described here:
http://www.xmlblaster.org/xmlBlaster/doc/requirements/client.configuration.html


(search "Assuring a client singleton " there)

First you should set

maxSessions='1'

in your use case!


You get the exception "errorCode=user.configuration.identicalClient" and
"Only the creator of session /node/ZBAA_/client/#OBJSERV at TEST_OBJS/99 may reconnect, access denied."


The reason is most likely that a login session of "#OBJSERV at TEST_OBJS" exists already
please use the jconsole to check.


best regards
Marcel



Jürgen Prinz wrote:

To prevent identical users , i use setReconnectSameClientOnly(true) in SessionQos. It works, but the error is a bit confusing (see below) The connect is ok, but the following get has a exception.

Sep 25 10:16:41 vpngateway Objserv(2007,650,INFO,,,#1)[24414]: #OBJSERV at TEST_OBJS connecting to xmlBlaster. Connect qos:
Sep 25 10:16:41 vpngateway Objserv(2007,650,INFO,,,#2)[24414]: <qos>
Sep 25 10:16:41 vpngateway Objserv(2007,650,INFO,,,#3)[24414]: <securityService type="htpasswd" version="1.0">
Sep 25 10:16:41 vpngateway Objserv(2007,650,INFO,,,#4)[24414]: <![CDATA[
Sep 25 10:16:41 vpngateway Objserv(2007,650,INFO,,,#5)[24414]: <user>#OBJSERV at TEST_OBJS/99</user>
Sep 25 10:16:41 vpngateway Objserv(2007,650,INFO,,,#6)[24414]: <passwd>beijing</passwd>
Sep 25 10:16:41 vpngateway Objserv(2007,650,INFO,,,#7)[24414]: ]]>
Sep 25 10:16:41 vpngateway Objserv(2007,650,INFO,,,#8)[24414]: </securityService>
Sep 25 10:16:41 vpngateway Objserv(2007,650,INFO,,,#9)[24414]: <ptp>true</ptp>
Sep 25 10:16:41 vpngateway Objserv(2007,650,INFO,,,#10)[24414]: <instanceId>/instanceId/1190708201561720000</instanceId>
Sep 25 10:16:41 vpngateway Objserv(2007,650,INFO,,,#11)[24414]: <session name='client/#OBJSERV at TEST_OBJS/99' timeout='86400000' maxSessions='10' clearSessions='true' reconnectSameClientOnly='true'/>
Sep 25 10:16:41 vpngateway Objserv(2007,650,INFO,,,#12)[24414]:
Sep 25 10:16:41 vpngateway Objserv(2007,650,INFO,,,#13)[24414]: <!-- QueuePropertyBase -->
Sep 25 10:16:41 vpngateway Objserv(2007,650,INFO,,,#14)[24414]: <queue relating='connection' type='RAM' maxEntries='10000000' storeSwapLevel='1468006' storeSwapBytes='524288' reloadSwapLevel='629145' reloadSwapBytes='524288'>
Sep 25 10:16:41 vpngateway Objserv(2007,650,INFO,,,#15)[24414]: <address type='SOCKET' bootstrapHostname='127.0.0.1' bootstrapPort='0' dispatchPlugin='undef'>
Sep 25 10:16:41 vpngateway Objserv(2007,650,INFO,,,#16)[24414]: socket://127.0.0.1
Sep 25 10:16:41 vpngateway Objserv(2007,650,INFO,,,#17)[24414]: </address>
Sep 25 10:16:41 vpngateway Objserv(2007,650,INFO,,,#18)[24414]: </queue>
Sep 25 10:16:41 vpngateway Objserv(2007,650,INFO,,,#19)[24414]: <!-- QueuePropertyBase -->
Sep 25 10:16:41 vpngateway Objserv(2007,650,INFO,,,#20)[24414]: <queue relating='callback' storeSwapLevel='1468006' storeSwapBytes='524288' reloadSwapLevel='629145' reloadSwapBytes='524288'>
Sep 25 10:16:41 vpngateway Objserv(2007,650,INFO,,,#21)[24414]: <callback type='SOCKET' bootstrapHostname='127.0.0.1' dispatchPlugin='undef'>
Sep 25 10:16:41 vpngateway Objserv(2007,650,INFO,,,#22)[24414]: socket://127.0.0.1:3412
Sep 25 10:16:41 vpngateway Objserv(2007,650,INFO,,,#23)[24414]: </callback>
Sep 25 10:16:41 vpngateway Objserv(2007,650,INFO,,,#24)[24414]: </queue>
Sep 25 10:16:41 vpngateway Objserv(2007,650,INFO,,,#25)[24414]: </qos>
INFO XmlBlasterAccess-client/#OBJSERV at TEST_OBJS/99 Callback settings: type=CACHE onOverflow=deadMessage onFailure=deadMessage maxEntries=1000 type=SOCKET oneway=false burstMode.collectTime=0
WARN ConnectionsHandler-1190708201563105000 Got exception when connecting, polling now: errorCode=user.configuration.identicalClient message=XmlBlasterException errorCode=[user.configuration.identicalClient] serverSideException=true location=[Authenticate.connect()] message=[#exportiert Only the creator of session /node/ZBAA_/client/#OBJSERV at TEST_OBJS/99 may reconnect, access denied. : ] [See URL http://www.xmlblaster.org/xmlBlaster/doc/requirements/admin.errorcodes.listing.html#user.configuration.identicalClient]


INFO RamQueuePlugin Created queue [RAM][1.0]
Sep 25 10:16:41 vpngateway Objserv(2007,920,INFO,,,#1)[24414]: #OBJSERV at TEST_OBJS successfully connected to xmlBlaster. Return qos:
Sep 25 10:16:41 vpngateway Objserv(2007,920,INFO,,,#2)[24414]: <qos>
Sep 25 10:16:41 vpngateway Objserv(2007,920,INFO,,,#3)[24414]: <securityService type="htpasswd" version="1.0">
Sep 25 10:16:41 vpngateway Objserv(2007,920,INFO,,,#4)[24414]: <![CDATA[
Sep 25 10:16:41 vpngateway Objserv(2007,920,INFO,,,#5)[24414]: <user>#OBJSERV at TEST_OBJS/99</user>
Sep 25 10:16:41 vpngateway Objserv(2007,920,INFO,,,#6)[24414]: <passwd>beijing</passwd>
Sep 25 10:16:41 vpngateway Objserv(2007,920,INFO,,,#7)[24414]: ]]>
Sep 25 10:16:41 vpngateway Objserv(2007,920,INFO,,,#8)[24414]: </securityService>
Sep 25 10:16:41 vpngateway Objserv(2007,920,INFO,,,#9)[24414]: <ptp>true</ptp>
Sep 25 10:16:41 vpngateway Objserv(2007,920,INFO,,,#10)[24414]: <instanceId>client/#OBJSERV at TEST_OBJS/99/instanceId/1190708201659905000</instanceId>


Sep 25 10:16:41 vpngateway Objserv(2007,920,INFO,,,#11)[24414]: <session name='client/#OBJSERV at TEST_OBJS/99' timeout='86400000' maxSessions='10' clearSessions='true' reconnectSameClientOnly='true'/>
Sep 25 10:16:41 vpngateway Objserv(2007,920,INFO,,,#12)[24414]:
Sep 25 10:16:41 vpngateway Objserv(2007,920,INFO,,,#13)[24414]: <!-- QueuePropertyBase -->
Sep 25 10:16:41 vpngateway Objserv(2007,920,INFO,,,#14)[24414]: <queue relating='connection' type='RAM' maxEntries='10000000' storeSwapLevel='1468006' storeSwapBytes='524288' reloadSwapLevel='629145' reloadSwapBytes='524288'>
Sep 25 10:16:41 vpngateway Objserv(2007,920,INFO,,,#15)[24414]: <address type='SOCKET' bootstrapHostname='127.0.0.1' bootstrapPort='0' dispatchPlugin='undef'>
Sep 25 10:16:41 vpngateway Objserv(2007,920,INFO,,,#16)[24414]: socket://127.0.0.1
Sep 25 10:16:41 vpngateway Objserv(2007,920,INFO,,,#17)[24414]: </address>
Sep 25 10:16:41 vpngateway Objserv(2007,920,INFO,,,#18)[24414]: </queue>
Sep 25 10:16:41 vpngateway Objserv(2007,920,INFO,,,#19)[24414]: <!-- QueuePropertyBase -->
Sep 25 10:16:41 vpngateway Objserv(2007,920,INFO,,,#20)[24414]: <queue relating='callback' storeSwapLevel='1468006' storeSwapBytes='524288' reloadSwapLevel='629145' reloadSwapBytes='524288'>
Sep 25 10:16:41 vpngateway Objserv(2007,920,INFO,,,#21)[24414]: <callback type='SOCKET' bootstrapHostname='127.0.0.1' dispatchPlugin='undef'>
Sep 25 10:16:41 vpngateway Objserv(2007,920,INFO,,,#22)[24414]: socket://172.27.1.1:46880
Sep 25 10:16:41 vpngateway Objserv(2007,920,INFO,,,#23)[24414]: </callback>
Sep 25 10:16:41 vpngateway Objserv(2007,920,INFO,,,#24)[24414]: </queue>
Sep 25 10:16:41 vpngateway Objserv(2007,920,INFO,,,#25)[24414]: </qos>
.
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Sep 25 10:16:42 vpngateway Objserv(2007,357,ERROR,,,#1)[24414]: Exception after get to xmlBlaster with <exception errorCode='communication.noConnection.polling'>
Sep 25 10:16:42 vpngateway Objserv(2007,357,ERROR,,,#2)[24414]: <node>ConnectionsHandler-1190708201563105000</node>
Sep 25 10:16:42 vpngateway Objserv(2007,357,ERROR,,,#3)[24414]: <message><![CDATA[The remote connection is not established and we are currently polling for it.]]></message>
Sep 25 10:16:42 vpngateway Objserv(2007,357,ERROR,,,#4)[24414]: <versionInfo>1.6.1 #exportiert</versionInfo>
Sep 25 10:16:42 vpngateway Objserv(2007,357,ERROR,,,#5)[24414]: <timestamp>1190708202357573000</timestamp>
Sep 25 10:16:42 vpngateway Objserv(2007,357,ERROR,,,#6)[24414]: <embeddedMessage><![CDATA[get]]></embeddedMessage>
Sep 25 10:16:42 vpngateway Objserv(2007,357,ERROR,,,#7)[24414]: </exception>
Sep 25 10:16:42 vpngateway Objserv(2007,359,PANIC,,,#1)[24414]: #OBJSERV at TEST_OBJS #. Exception from xmlBlaster2








--
Marcel Ruff
http://www.xmlBlaster.org