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Jboss 4.2.3 stall connection issue
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created by <a href="https://community.jboss.org/people/vnooka">vamshi nooka</a> in <i>Datasource Configuration</i> - <a href="https://community.jboss.org/message/744379#744379">View the full discussion</a>
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<div class="jive-rendered-content"><p>Hi, </p><p>we are currently using JBoss 4.2.3 and are seeing lot of stalled transactions in the wiley.</p><p>I tried all the possible configurations in the datasource file to check for stall connections but nothing helped.</p><p>i have attached our DS file for the reference.</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>Any help would be greatly appreciated.</p><p>Tx a ton!</p><p>   </p><p><span style="font-family: courier new,courier;"><datasources></span></p><p><span style="font-family: courier new,courier;"> <xa-datasource></span></p><p><span style="font-family: courier new,courier;">    <jndi-name>xxxxxxxDS</jndi-name></span></p><p><span style="font-family: courier new,courier;">    <track-connection-by-tx/></span></p><p><span style="font-family: courier new,courier;">    <isSameRM-override-value>false</isSameRM-override-value></span></p><p><span style="font-family: courier new,courier;">    <xa-datasource-class>oracle.jdbc.xa.client.OracleXADataSource</xa-datasource-class></span></p><p><span style="font-family: courier new,courier;">    <xa-datasource-property name="URL">jdbc:oracle:thin:xxxxxxxxxxxxxxxxx</xa-datasource-property></span></p><p><span style="font-family: courier new,courier;">    <xa-datasource-property name="User">xxxxxxxxxxxx</xa-datasource-property></span></p><p><span style="font-family: courier new,courier;">    <xa-datasource-property name="Password">xxxxxxxxxxxxxx</xa-datasource-property></span></p><p><span style="font-family: courier new,courier;">   <!--pooling parameters--></span></p><p><span style="font-family: courier new,courier;">    <min-pool-size>20</min-pool-size></span></p><p><span style="font-family: courier new,courier;">    <max-pool-size>500</max-pool-size></span></p><p><span style="font-family: courier new,courier;">    <blocking-timeout-millis>30000</blocking-timeout-millis></span></p><p><span style="font-family: courier new,courier;">    <idle-timeout-minutes>15</idle-timeout-minutes> </span></p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p><span style="font-family: courier new,courier;">    <!-- Uses the pingDatabase method to check a conn is still valid before handing it out from the pool --></span></p><p><span style="font-family: courier new,courier;">    <valid-connection-checker-class-name>org.jboss.resource.adapter.jdbc.vendor.OracleValidConnectionChecker</valid-connection-checker-class-name></span></p><p><span style="font-family: courier new,courier;">    <!-- Checks the Oracle error codes and messages for fatal errors --></span></p><p><span style="font-family: courier new,courier;">    <exception-sorter-class-name>org.jboss.resource.adapter.jdbc.vendor.OracleExceptionSorter</exception-sorter-class-name></span></p><p><span style="font-family: courier new,courier;">    <!-- Oracles XA ds cannot reuse a connection outside a tx once enlisted in a global tx and vice-versa --></span></p><p><span style="font-family: courier new,courier;">    <no-tx-separate-pools/></span></p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p><span style="font-family: courier new,courier;">      <!-- corresponding type-mapping in the standardjbosscmp-jdbc.xml --></span></p><p><span style="font-family: courier new,courier;">      <metadata></span></p><p><span style="font-family: courier new,courier;">         <type-mapping>Oracle9i</type-mapping></span></p><p><span style="font-family: courier new,courier;">      </metadata></span></p><p><span style="font-family: courier new,courier;">  </xa-datasource></span></p><p><span style="font-family: courier new,courier;"></datasources></span></p><p><span style="font-family: courier new,courier;"></span></p><p></p><p></p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p></p><p></p></div>
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