I'm looking at it Chris.

On Jul 25, 2007, at 10:57 PM, Christopher Blythe wrote:

I was working on DayTrader 2.0 when I found that the resetTrade method for all of the runtime modes (with the exception of Direct mode) would fail. I went back and deploy DayTrader 1.2 on GMO 2.0 and noticed the same behavior. I then went back and deploy DT 1.2 on GMO 1.1.1 and resetTrade worked for EJB mode like a champ.

If you look in the ejb-jar.xml and check out the container transactions, you see the following...

        <container-transaction>
            <method>
                <ejb-name>TradeEJB</ejb-name>
                <method-intf>Remote</method-intf>
                <method-name>resetTrade</method-name>
                <method-params>
                    <method-param>boolean</method-param>
                </method-params>
            </method>
            ...
            <trans-attribute>NotSupported</trans-attribute>
        </container-transaction>

        <container-transaction>
            ...
            <method>
                <ejb-name>TradeEJB</ejb-name>
                <method-name>*</method-name>
            </method>
            ...
            <trans-attribute>Required</trans-attribute>
        </container-transaction>

The impl for resetTrade in the TradeEJB session bean calls to the TradeDirect code in order to perform the reset. The TradeDirect code manages the transaction commits on its own. That is why the resetTrade method in TradeEJB was marked as NotSupported.

As I mentioned earlier, this was recognized by the Geronimo 1.1.1 container; however, it looks like the Geronimo 2.0 container is not picking this up.

A look at some of the OpenEJB trace information seems to confirm this...

22:11:51,437 INFO [OpenEJB] invoking method resetTrade on ejb/ TradeEJB with identity null 22:11:51,437 INFO [Transaction] TX Required: Started transaction [EMAIL PROTECTED] 22:11:51,437 TRACE [SinglePoolConnectionInterceptor] Supplying pooled connection MCI: [EMAIL PROTECTED] MC: [EMAIL PROTECTED] from pool: org.apache.geronimo.connector.outbound.SinglePoolConnectionInterceptor @56525652 22:11:51,437 TRACE [TransactionCachingInterceptor] supplying connection from pool null for managed connection [EMAIL PROTECTED] to tx caching interceptor [EMAIL PROTECTED] c005c00
22:11:51,546 ERROR [Log] Error: Failed to reset Trade

Just for reference, here is the exception that is being thrown....

22:51:04,031 ERROR [Log] Error: Failed to reset Trade

com.ibm.db2.jcc.b.SqlException: setAutoCommit(true) invalid during global transaction com.ibm.db2.jcc.b.SqlException: setAutoCommit(true) invalid during global transaction
        at com.ibm.db2.jcc.b.p.setAutoCommit(p.java:1152)
        at com.ibm.db2.jcc.b.dc.setAutoCommit(dc.java:151)
at org.tranql.connector.jdbc.ManagedXAConnection.localTransactionCommit (ManagedXAConnection.java :104) at org.tranql.connector.AbstractManagedConnection $LocalTransactionImpl.commit(AbstractManagedConnection.java:192) at org.tranql.connector.jdbc.ConnectionHandle.commit (ConnectionHandle.java:115) at org.apache.geronimo.samples.daytrader.direct.TradeDirect.commit (TradeDirect.java:2044) at org.apache.geronimo.samples.daytrader.direct.TradeDirect.resetTrade (TradeDirect.java:1964) at org.apache.geronimo.samples.daytrader.ejb.TradeBean.resetTrade (TradeBean.java:931)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java :64) at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:615)
at org.apache.openejb.core.interceptor.ReflectionInvocationContext $Invocation.invoke (ReflectionInvocationContext.java:146) at org.apache.openejb.core.interceptor.ReflectionInvocationContext.procee d(ReflectionInvocationContext.java:129) at org.apache.openejb.core.interceptor.InterceptorStack.invoke (InterceptorStack.java:67) at org.apache.openejb.core.stateless.StatelessContainer._invoke (StatelessContainer.java:203) at org.apache.openejb.core.stateless.StatelessContainer.invoke (StatelessContainer.java :165)
        ...

Anyone have any thoughts on this one?

Chris

--
"I say never be complete, I say stop being perfect, I say let... lets evolve, let the chips fall where they may." - Tyler Durden

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