1 2 3 Previous Next 39 Replies Latest reply: Jan 24, 2013 9:11 AM by Haifeng Song RSS

    Jboss7.1 arjuna configuration

    pushpak1981 Novice

      Hi,

       

      where can i configure com.arjuna.ats.jta.allowMultipleLastResources property in JBoss7. We are getting warning messages :

       

      [com.arjuna.ats.arjuna] (Engine Controller) ARJUNA012140: Adding multiple last resources is disallowed. Trying to add LastResourceRecord(XAOnePhaseResource(LocalXAResourceImpl@1e648bd[connectionListener=247b2e connectionManager=1b1acc3 warned=false currentXid=< formatId=131077, gtrid_length=29, bqual_length=36, tx_uid=0:ffffc0a83e4d:e827110:4f13e53a:77, node_name=1, branch_uid=0:ffffc0a83e4d:e827110:4f13e53a:24d, subordinatenodename=null, eis_name=unknown eis name >])), but already have LastResourceRecord(XAOnePhaseResource(LocalXAResourceImpl@1f50665[connectionListener=1e352cc connectionManager=fdd280 warned=false currentXid=< formatId=131077, gtrid_length=29, bqual_length=36, tx_uid=0:ffffc0a83e4d:e827110:4f13e53a:77, node_name=1, branch_uid=0:ffffc0a83e4d:e827110:4f13e53a:7b, subordinatenodename=null, eis_name=unknown eis name >]))

       

      Thanks

        • 1. Re: Jboss7.1 arjuna configuration
          pushpak1981 Novice

          We have deployed 2 different ear. We are accessing jta resources of first ear into second ear code.

          • 2. Re: Jboss7.1 arjuna configuration
            Michael Musgrove Master

            You can configure JBossTS properties via system properties. For example, inside the server config element  add:

             

            <system-properties>

                <property name="com.arjuna.ats.arjuna.allowMultipleLastResources" value="true"/>

                com.arjuna.ats.arjuna.allowMultipleLastResources

            </system-properties>

            • 3. Re: Jboss7.1 arjuna configuration
              pushpak1981 Novice

              Thanks for the reply. We tried to set the propety. Our warning messge is gone. But when we try to add data its not getting committed into the database. Is there anything that needs to be done when we try to access first application datasource from second application ?

               

              We are using Oracle11g driver and we tried with both XA and non xa datasource but the behaviour is the same.

              • 4. Re: Jboss7.1 arjuna configuration
                Tom Jenkinson Master

                Pushpak1981, sorry for the delay in getting back to you.

                 

                If this was me, I would be trying to get the following configuration to work:

                 

                1. Be using XA for the oracle driver

                2. Be *not* using (excuse my poor grammar there sorry) allowMultipleLastResources as I don;t think you should need it for Oracle

                3. Be using the xa-datasource configuration in JBoss xml

                 

                The datasource is configured in the standalone.xml right? Please can you provide the datasource configuration you are using?

                 

                I dont think that you need multiple 1PC resources as you are using Oracle so it should be ok to just use xa-datasource.

                 

                I am going to assume this is impossible for you but if you can provide:

                1. The configuration you are using

                2. A cut down example showing the error

                 

                I would be very happy to get it up and running here for you/

                 

                At the least, I would ensure you are only using XA and xa-datasource, disable allowMultipleLastResources as it will mask any issues with your configuration related to using xa-datasources and try again. Afterwards, if you can send some snippets of code and configuration we can take a look.

                 

                Hope it helps,

                Tom

                • 5. Re: Jboss7.1 arjuna configuration
                  Alexey S. Newbie

                  Hello Tom.

                  1. am using JBoss 7.1.1.final and got the exactly same situation.

                  2.TimerEjb is connecting via Local Interface some session ejb which tries to commit JTA to MysQL DB.

                  3.Same flow from outside EJB client via Remote Interface to the same Session EJB works fine

                   

                  error is

                   

                   

                  19:45:03,388 WARN  [com.arjuna.ats.arjuna] (EJB default - 1) ARJUNA012140: Adding multiple last resources is disallowed. Trying to add LastResourceRecord(XAOnePhaseResource(LocalXAResourceImpl@8d3f0f[connectionListener=2e9161 connectionManager=127286f warned=false currentXid=< formatId=131077, gtrid_length=29, bqual_length=36, tx_uid=0:ffffc0a80067:335e27a:4f81bf50:23, node_name=1, branch_uid=0:ffffc0a80067:335e27a:4f81bf50:2a, subordinatenodename=null, eis_name=unknown eis name >])), but already have LastResourceRecord(XAOnePhaseResource(LocalXAResourceImpl@12130f5[connectionListener=9cc465 connectionManager=8edd02 warned=false currentXid=< formatId=131077, gtrid_length=29, bqual_length=36, tx_uid=0:ffffc0a80067:335e27a:4f81bf50:23, node_name=1, branch_uid=0:ffffc0a80067:335e27a:4f81bf50:28, subordinatenodename=null, eis_name=unknown eis name >]))

                  19:45:03,402 WARN  [org.hibernate.engine.jdbc.spi.SqlExceptionHelper] (EJB default - 1) SQL Error: 0, SQLState: null

                  19:45:03,404 ERROR [org.hibernate.engine.jdbc.spi.SqlExceptionHelper] (EJB default - 1) javax.resource.ResourceException: IJ000457: Unchecked throwable in managedConnectionReconnected() cl=org.jboss.jca.core.connectionmanager.listener.TxConnectionListener@2e9161[state=NORMAL managed connection=org.jboss.jca.adapters.jdbc.local.LocalManagedConnection@780239 connection handles=0 lastUse=1333903503402 trackByTx=false pool=org.jboss.jca.core.connectionmanager.pool.strategy.OnePool@d9f294 pool internal context=SemaphoreArrayListManagedConnectionPool@12fab25[pool=MyDataSource] xaResource=LocalXAResourceImpl@8d3f0f[connectionListener=2e9161 connectionManager=127286f warned=false currentXid=null] txSync=null]

                  19:45:03,437 WARN  [com.arjuna.ats.arjuna] (EJB default - 1) ARJUNA012125: TwoPhaseCoordinator.beforeCompletion - failed for SynchronizationImple< 0:ffffc0a80067:335e27a:4f81bf50:29, org.hibernate.engine.transaction.synchronization.internal.RegisteredSynchronization@f99011 >: javax.persistence.PersistenceException: org.hibernate.exception.GenericJDBCException: Could not open connection

                            at org.hibernate.ejb.AbstractEntityManagerImpl.convert(AbstractEntityManagerImpl.java:1361) [hibernate-entitymanager-4.0.1.Final.jar:4.0.1.Final]

                            at org.hibernate.ejb.AbstractEntityManagerImpl.convert(AbstractEntityManagerImpl.java:1289) [hibernate-entitymanager-4.0.1.Final.jar:4.0.1.Final]

                            at org.hibernate.ejb.AbstractEntityManagerImpl.convert(AbstractEntityManagerImpl.java:1295) [hibernate-entitymanager-4.0.1.Final.jar:4.0.1.Final]

                   

                  Of course , when trying to put allowmultiple transactions, error is going away but data are not commited

                  It smell like a critical bug,no?

                   

                  Thanks in advance

                  Alexey

                  • 6. Re: Jboss7.1 arjuna configuration
                    Tom Jenkinson Master

                    Hi Alexey,

                     

                    Out of interest, are you actually intending there to be multiple last resources? If not, I suspect a configuration issue/JCA bug if anything. Can you paste your datasource configuration in here? Are you sure you configured the datasources for XA?

                     

                    Tom

                    • 7. Re: Jboss7.1 arjuna configuration
                      Alexey S. Newbie

                      Hi Tom.

                      All what I want is very simple pattern when one of my TimerEJbs calling other Session EJB via Local - and this Session EJB commit a JTA transaction.

                      Here is my datasource

                      <datasources>

                      <datasource jndi-name="java:jboss/datasources/MyDataSource" pool-name="MyDataSource" enabled="true" use-java-context="true">

                                          <connection-url>jdbc:mysql://localhost:3306/mydb</connection-url>

                                          <driver>com.mysql</driver>

                                          <transaction-isolation>TRANSACTION_READ_COMMITTED</transaction-isolation>

                                          <pool>

                                              <min-pool-size>10</min-pool-size>

                                              <max-pool-size>100</max-pool-size>

                                              <prefill>true</prefill>

                                          </pool>

                                          <security>

                                              <user-name>x</user-name>

                                              <password>y</password>

                                          </security>

                                          <statement>

                                              <prepared-statement-cache-size>32</prepared-statement-cache-size>

                                              <share-prepared-statements>true</share-prepared-statements>

                                          </statement>

                                      </datasource>

                                      <drivers>

                                          <driver name="h22" module="org.h2.Driver">

                                              <xa-datasource-class>org.h2.jdbcx.JdbcDataSource</xa-datasource-class>

                                          </driver>

                                          <driver name="h2" module="com.h2database.h2">

                                              <xa-datasource-class>org.h2.jdbcx.JdbcDataSource</xa-datasource-class>

                                          </driver>

                                          <driver name="com.mysql" module="com.mysql">

                                              <xa-datasource-class>com.mysql.jdbc.jdbc2.optional.MysqlXADataSource</xa-datasource-class>

                                          </driver>

                                      </drivers>

                                  </datasources>

                       

                      Alexey

                       

                      P.S

                      Its just amazing.

                      I tried to make a simple workaround

                       

                      InitialContext initialContext = new InitialContext();

                                    javax.sql.DataSource ds = (javax.sql.DataSource)initialContext.lookup("java:jboss/datasources/MyDataSource");

                                   

                        java.sql.Connection conn = ds.getConnection();

                       

                       

                      Same crash , seems it i not connected to JTA at all.

                       

                      Any suggestions?

                      • 8. Re: Jboss7.1 arjuna configuration
                        Alexey S. Newbie

                        I think this is a supercritical showstopper bug. How could I fill JIRA for that?

                        • 9. Re: Jboss7.1 arjuna configuration
                          Michael Musgrove Master

                          Alexey S. wrote:

                           

                          <datasource jndi-name="java:jboss/datasources/MyDataSource" pool-name="MyDataSource" enabled="true" use-java-context="true">

                           

                          You need to be using an <xa-datasoure>

                          • 10. Re: Jboss7.1 arjuna configuration
                            Alexey S. Newbie

                            but the driver is using xa-datasource- isnt it enough?

                            • 11. Re: Jboss7.1 arjuna configuration
                              Alexey S. Newbie

                              when could I find the xa-datasource sample for AS 7?

                              • 12. Re: Jboss7.1 arjuna configuration
                                Tom Jenkinson Master

                                Michael Musgrove wrote:

                                 

                                Alexey S. wrote:

                                 

                                <datasource jndi-name="java:jboss/datasources/MyDataSource" pool-name="MyDataSource" enabled="true" use-java-context="true">

                                 

                                You need to be using an <xa-datasoure>

                                 

                                +1

                                • 13. Re: Jboss7.1 arjuna configuration
                                  Tom Jenkinson Master

                                  Hi Alexey,

                                   

                                  Take a look at: https://github.com/jbossas/quickstart/blob/master/jta-crash-rec/src/main/webapp/WEB-INF/jta-crash-rec-quickstart-ds.xml

                                   

                                  Or more generally: https://github.com/jbossas/quickstart/

                                  e.g. jta-crash-rec

                                  cmt (JTA with PostgreSQL)

                                  jts

                                  jts-distributed-crash-rec

                                   

                                  Depending upon your needs...

                                   

                                  Hope that helps!

                                  Tom

                                  • 14. Re: Jboss7.1 arjuna configuration
                                    Michael Musgrove Master

                                    If you go to the web console (http://localhost:9990), select the Profile tab (top right) and from the menu on the left choose Connector -> Datasources. Choose the XA Datasources tab. Click the Add button (top right) to create an XA Datasource ...

                                     

                                    Alternatively, you could  try deploying an xxx-ds.xml file with you app by putting the ds config in the WEB-INF folder. Eg

                                     

                                    <?xml version="1.0" encoding="UTF-8"?>

                                    <datasources>

                                        <xa-datasource jndi-name="java:jboss/datasources/MyDataSource" pool-name="MyDataSource" enabled="true" use-ccm="false">

                                            <xa-datasource-property name="URL">

                                                jdbc:mysql://localhost:3306/mydb

                                            </xa-datasource-property>

                                            <driver>com.mysq</driver>

                                            <xa-pool>

                                                <is-same-rm-override>false</is-same-rm-override>

                                                <interleaving>false</interleaving>

                                                <pad-xid>false</pad-xid>

                                                <wrap-xa-resource>true</wrap-xa-resource>

                                            </xa-pool>

                                            <security>

                                                <user-name>x</user-name>

                                                <password>y</password>

                                            </security>

                                            <recovery>

                                                <recover-credential>

                                                    <user-name>x</user-name>

                                                    <password>y</password>

                                                </recover-credential>

                                            </recovery>

                                        </xa-datasource>

                                    </datasources>

                                    1 2 3 Previous Next