Hi Shakila, Since you can reproduce the issues can we further investigate by debugging [1].
[1] https://github.com/wso2/wso2-axis2/blob/master/modules/kernel/src/org/apache/axis2/context/AbstractContext.java On Fri, Apr 28, 2017 at 5:10 PM, Shakila Sivagnanarajah <[email protected]> wrote: > Hi all, > > I have configured the scheduled task with dummy message as [1]. It > successfully executes the flow at the first time. In the next trigger, it > goes into the sequence and throws the exception [2]. Please note that it > successfully trigger the second execution if I set the interval as 1hour > (3600). What could be the reason for this issue and how can I resolve this? > > [1] > <task class="org.apache.synapse.startup.tasks.MessageInjector" > group="synapse.simple.quartz" name="sTask" xmlns="http://ws.apache.org/ > ns/synapse"> > <trigger interval="7200"/> > <property name="sequenceName" value="testSequence" xmlns:task=" > http://www.wso2.org/products/wso2commons/tasks"/> > <property name="message" xmlns:task="http://www.wso2. > org/products/wso2commons/tasks"> > * <request xmlns=""/>* > </property> > <property name="injectTo" value="sequence" xmlns:task="http://www.wso2. > org/products/wso2commons/tasks"/> > </task> > > [2] > ERROR - SequenceMediator Error while building message > java.lang.NullPointerException > at org.apache.axis2.context.AbstractContext.needPropertyDifferences( > AbstractContext.java:239) > at org.apache.axis2.context.AbstractContext.setProperty( > AbstractContext.java:202) > at org.apache.synapse.transport.passthru.util.RelayUtils. > buildMessage(RelayUtils.java:107) > at org.apache.synapse.mediators.AbstractListMediator.buildMessage( > AbstractListMediator.java:140) > at org.apache.synapse.mediators.AbstractListMediator.mediate( > AbstractListMediator.java:83) > at org.apache.synapse.mediators.AbstractListMediator.mediate( > AbstractListMediator.java:59) > at org.apache.synapse.mediators.base.SequenceMediator.mediate( > SequenceMediator.java:158) > at org.apache.synapse.mediators.MediatorWorker.run( > MediatorWorker.java:80) > at java.util.concurrent.ThreadPoolExecutor.runWorker( > ThreadPoolExecutor.java:1142) > at java.util.concurrent.ThreadPoolExecutor$Worker.run( > ThreadPoolExecutor.java:617) > at java.lang.Thread.run(Thread.java:745) > > Thanks > > -- > Shakila Sivagnanarajah > Software Engineer > Mobile :+94 (0) 768 856837 <076%20885%206837> > [email protected] > WSO2, Inc. > lean . enterprise . middleware > http://www.wso2.com/ > > _______________________________________________ > Dev mailing list > [email protected] > http://wso2.org/cgi-bin/mailman/listinfo/dev > > -- Best Regards, Malaka Silva Associate Director / Architect M: +94 777 219 791 Tel : 94 11 214 5345 Fax :94 11 2145300 Skype : malaka.sampath.silva LinkedIn : http://www.linkedin.com/pub/malaka-silva/6/33/77 Blog : http://mrmalakasilva.blogspot.com/ WSO2, Inc. lean . enterprise . middleware https://wso2.com/signature http://www.wso2.com/about/team/malaka-silva/ <http://wso2.com/about/team/malaka-silva/> https://store.wso2.com/store/ Don't make Trees rare, we should keep them with care
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