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Changing to Oracle DB fails when using <xa-datasource>
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created by <a href="http://community.jboss.org/people/grosueugen">grosueugen</a> in <i>JBoss Messaging</i> - <a href="http://community.jboss.org/message/576148#576148">View the full discussion</a>
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<div class="jive-rendered-content"><p>Hello,</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>I'm using JBoss 5.1.0.GA, jdk 1.6, on Linux</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>I wanted to use the Oracle DB for messaging, so I started like this:</p><p>- created a new schema in Oracle</p><p>- creating a new oracle-xa-ds.xml file, using <xa-datasource> (we use distributed transaction because we write into another Oracle DB, while   adding to a Queue)</p><p>- copied from JBOSS_HOME/docs/examples/jms/oracle-persistence-service.xml to xxx/deploy/messaging/oracle-persistence-service.xml.</p><p>- replaced DefaultDS with MyOracleDS in all 3 places</p><p>- deleted xxx/deploy/messaging/hsqldb-persistence-service.xml</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>When starting JBoss, the error was:</p><p>=> java.sql.SQLSyntaxErrorException: ORA-00942: table or view does not exist</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>After adding in jboss-log4j.xml</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>   <category name="org.jboss.messaging"><br/>      <priority value="DEBUG"/><br/>   </category></p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>=> CREATE TABLE JBM_MSG (MESSAGE_ID INTEGER, RELIABLE CHAR(1), EXPIRATION INTEGER, TIMESTAMP INTEGER, PRIORITY INTEGER, TYPE INTEGER, HEADERS BLOB, PAYLOAD BLOB, PRIMARY KEY (MESSAGE_ID))<br/>java.sql.SQLSyntaxErrorException: ORA-02089: COMMIT is not allowed in a subordinate session</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>So, what I did was to replace <xa-datasource> with <local-datasource>, and it worked fine: all tables were added to the Oracle schema.</p><p>Afterwords, I put all "CreateTablesOnStartup" to false oracle-persistence-service.xml and put back <xa-datasource>.</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>I did a test, and it adds messages successfully to the Oracle DB.</p></div>
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<p style="margin: 0;">Start a new discussion in JBoss Messaging at <a href="http://community.jboss.org/choose-container!input.jspa?contentType=1&containerType=14&container=2042">Community</a></p>
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