nMaxBufferSizeExceededException: An event element exceeds the max buffer size:1048576

Hi All,

We are getting below exception in error journal logs.

4-5d3c-3942e8c4074a czcholsint1986.prg-dc.dhl.com:4455
2019-05-13T17:14:30.288Z 2019-05-13T17:14:30.326Z
[ISS.0153.9009] Unable to send message to webMethods Messaging alias IS_UM_CONNECTION: com.wm.app.b2b.server.dispatcher.exceptions.MessagingSubsystemException: co
m.pcbsys.nirvana.client.nMaxBufferSizeExceededException: An event element exceeds the max buffer size:1048576

                  com.wm.app.b2b.server.dispatcher.exceptions.MessagingSubsystemException: [ISS.0153.9009] Unable to send message to webMethods Messaging alias IS_U

M_CONNECTION: com.wm.app.b2b.server.dispatcher.exceptions.MessagingSubsystemException: com.pcbsys.nirvana.client.nMaxBufferSizeExceededException: An event element excee
ds the max buffer size:1048576
at com.wm.app.b2b.server.dispatcher.um.producer.Producer.publishMessage(Producer.java:256)
at com.wm.app.b2b.server.dispatcher.um.producer.Producer.publishMessage(Producer.java:137)
at com.wm.app.b2b.server.dispatcher.DispatchFacade.publish(DispatchFacade.java:309)
at com.wm.app.b2b.server.dispatcher.DispatchFacade.publish(DispatchFacade.java:246)
at com.wm.adk.notification.WmAsynchronousNotification.publishToDispatcher(WmAsynchronousNotification.java:286)
at com.wm.adk.notification.WmAsynchronousNotification.doNotify(WmAsynchronousNotification.java:171)
at com.wm.adapter.wmmqadapter.notification.wmMQAsyncListenerNotification.runNotification(wmMQAsyncListenerNotification.java:1180)
at com.wm.adk.notification.WmNotification.execute(WmNotification.java:440)
at com.wm.adk.notification.WmNotificationListener.processNotification(WmNotificationListener.java:375)
at com.wm.adk.notification.WmConnectedListener.processNotification(WmConnectedListener.java:477)
at com.wm.adk.notification.WmNotificationListener.runNotifications(WmNotificationListener.java:302)
at com.wm.adk.notification.WmNotificationListener.runListener(WmNotificationListener.java:208)
at com.wm.adk.notification.WmNotificationListener.execute(WmNotificationListener.java:705)
at com.wm.adk.notification.WmNotificationListener.run(WmNotificationListener.java:647)
at com.wm.util.pool.PooledThread.run(PooledThread.java:127)
at java.lang.Thread.run(Thread.java:748)

Reagrds,
Sid
+60 16 4483346

Try to increase the setting (make sure what is the expected payload size and based on that you can fine tune this setting)

MaxBufferSize under Connection Config

1024 to No Max

The maximum buffer size in bytes that the server will accept. Default is 1048576.