[ http://jira.jboss.com/jira/browse/JBAS-1307?page=history ]
Scott M Stark resolved JBAS-1307:
---------------------------------
Resolution: Done
Fix Version: JBossAS-3.2.7 Final
JBossAS-4.0.2RC1
JBossAS-5.0 Alpha
The transaction-timeout is not parsed unless its a non-zero string.
> Confusing stack trace on EJB deployment for missing optional method attribute
> <transaction-timeout>
> ---------------------------------------------------------------------------------------------------
>
> Key: JBAS-1307
> URL: http://jira.jboss.com/jira/browse/JBAS-1307
> Project: JBoss Application Server
> Type: Bug
> Components: EJBs
> Versions: JBossAS-3.2.6 Final
> Environment: JBoss 3.2.6, Java 1.4.2, Linux
> Reporter: Jurjan-Paul Medema
> Assignee: Scott M Stark
> Priority: Minor
> Fix For: JBossAS-3.2.7 Final, JBossAS-5.0 Alpha, JBossAS-4.0.2RC1
>
>
> This bug is not critical, but unnecessary stack traces at DEBUG level make
> the log look untidy and make both system administrators and developers spend
> precious time investigating a problem that doesn't exist.
> On deployment of my EJBs in JBoss 3.2.6 NumberFormatExceptions are logged
> repeatedly with stack traces on DEBUG level:
> 2005-01-19 16:23:21,765 DEBUG [org.jboss.deployment.MainDeployer] create step
> for deployment file:/home/jpm/jboss/jboss-3.2.6/
> server/myproject/deploy/myproject-ejb.jar
> 2005-01-19 16:23:21,766 DEBUG [org.jboss.ejb.EJBDeployer] create,
> myproject-ejb.jar
> 2005-01-19 16:23:27,172 DEBUG [org.jboss.metadata.MetaData] Ignoring
> transaction-timeout 'null'
> java.lang.NumberFormatException: null
> at java.lang.Integer.parseInt(Integer.java:436)
> at java.lang.Integer.parseInt(Integer.java:518)
> at
> org.jboss.metadata.BeanMetaData.importJbossXml(BeanMetaData.java:790)
> at
> org.jboss.metadata.EntityMetaData.importJbossXml(EntityMetaData.java:341)
> at
> org.jboss.metadata.ApplicationMetaData.importJbossXml(ApplicationMetaData.java:729)
> at org.jboss.metadata.XmlFileLoader.load(XmlFileLoader.java:175)
> at org.jboss.ejb.EJBDeployer.create(EJBDeployer.java:462)
> ...
> A relevant piece of the (XDoclet-generated) jboss.xml contained in the .jar
> file looks like:
> <entity>
> <ejb-name>MyEntity</ejb-name>
> <jndi-name>ejb/myproject/MyEntity</jndi-name>
> <local-jndi-name>ejb/myproject/MyEntity</local-jndi-name>
> <method-attributes>
> <method>
> <method-name>getId</method-name>
> <read-only>true</read-only>
> </method>
> <method>
> <method-name>getStatus</method-name>
> <read-only>true</read-only>
> </method>
> ...
> </method-attributes>
> </entity>
> ...
> So, my method-attributes don't contain the *optional* <transaction-timeout>
> element, which should be perfectly legal (it was in JBoss 3.2.1 anyway).
> The following piece of JBoss code (from BeanMetaData.java, from line 787)
> appears to be the culprit:
> String txTimeout = getOptionalChildContent(maNode, "transaction-timeout");
> try
> {
> ma.txTimeout = Integer.parseInt(txTimeout);
> }
> catch (Exception ignore)
> {
> log.debug("Ignoring transaction-timeout '" + txTimeout + "'", ignore);
> }
> I suggest that txTimeout should be tested for a null value before attempting
> to parse it as integer. Apart from that, no stack trace should be logged for
> something that can be legally ignored.
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