[Datasource Configuration] - Which is the best data source selection for Oracle?
by Massimo Gentilini
Massimo Gentilini [http://community.jboss.org/people/massimogentilini] created the discussion
"Which is the best data source selection for Oracle?"
To view the discussion, visit: http://community.jboss.org/message/624732#624732
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We've a java application running inside JBoss EAP version 5.1 and until today we've always used the standard thin driver to connect to Oracle.
Upon further investigation after having upgraded all our clients to Oracle 11.2.0.2 Jdbc driver and having downloaded all the related files from Oracle site we've found three possible connections than could be used by JBoss
<connection-url>jdbc:oracle:thin:@...</connection-url>
<driver-class>oracle.jdbc.driver.OracleDriver</driver-class>
<connection-url>jdbc:oracle:thin:@...</connection-url>
<driver-class>oracle.jdbc.pool.OracleDataSource</driver-class>
<connection-url>jdbc:oracle:thin:@...</connection-url>
<driver-class>oracle.ucp.UniversalConnectionPool</driver-class>
The latest requires the copy of the UCP.JAR file in the JBoss lib directory.
Question is: does somebody experienced the different configurations and found one better than the others in terms of performance and stability?
It could be useful to modify JBoss to not use its internal connection and use the UCP feature of Oracle?
Regards
Massimo
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14 years, 7 months
[jBPM] - Fire event remotely of uring TaskClient?
by Pierpaolo Lombardi
Pierpaolo Lombardi [http://community.jboss.org/people/pierx83] created the discussion
"Fire event remotely of uring TaskClient?"
To view the discussion, visit: http://community.jboss.org/message/624800#624800
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Hi to all; I'm experiencing some problems during process coding in JBPM.
I have a process in which, at some points, the process have to wait for some events to proceed.
I used a SignalEvent and, after it, a Gateway node in AND mode (so, it proceeds to the next after all the inputs are ok) (see the attach).
The problem is that I have no idea how to send the event to the process instance. Please, keep in ming I'm going to run the process engine remotely. I checked in the REST interface and no operation is available for send event action.
Do you have any suggestion?
A possibility is to define a dummy user task and, instead of fire the event, I can use the TaskClient to fire the activity completion; what do you think about it?
Thanks,
Pierpaolo
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14 years, 7 months
[Beginner's Corner] - Content Base Routing
by Pete P
Pete P [http://community.jboss.org/people/pete_p] created the discussion
"Content Base Routing"
To view the discussion, visit: http://community.jboss.org/message/624466#624466
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Hi
Following is a snippet from JBoss's Services_Guide.pdf. p37
It is on the subject of Content based routing.
<action class="org.jboss.soa.esb.actions.ContentBasedRouter" name="ContentBasedRouter">
<property name="cbrAlias" value="XPath"/>
<property name="ruleSet" value="/rules/xpath-rules.properties"/>
<property name="ruleReload" value="true"/>
<property name="destinations">
<route-to destination-name="blue" service-category="BlueTeam" service-name="GoBlue" />
<route-to destination-name="red" service-category="RedTeam" service-name="GoRed" />
<route-to destination-name="green" service-category="GreenTeam" service-name="GoGreen" />
</property>
</action>
Being new on this subject, I am trying to understand "how" the above actually works but struggling.
As I understand, the listener picks up the ESB Message, which is "processed" by
the class org.jboss.soa.esb.actions.ContentBasedRouter.
What is not clear in the documentation. is exactly what the class ContentBasedRouter
is doing.
Can someone clarfy this for me please.
Also is there a way I can get access to the source code for the ContentBasedRouter class.
Finally, in the above, how and where is the contents of the ESB message interrogated to
get the parameters held it. I guess this detail is in the ContentBasedRouter class.
Great subject ... just can't my humble head round it.
Thanks for any help
Pete
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14 years, 7 months