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Error Port Enabled
Upon selecting this optionIf this property is enabled, a new ERRORDEST_PORT will be created and all messages from Error Destination will be sent through ERRORDEST_PORT Instead PORT instead of being sent through OUT_PORT.
If unchecked, a new ERRORDEST_PORT will Not be created and this property is disabled, all Error messages will be sent through OUT_PORT as usual.
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This option appears only when the Destination Type property is selected as "TOPIC" in the Response destination configuration and the Is Durable? property is selected. |
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- When using the Durable Subscriber mode, each message has to be stored by the JMS server either in the database or the file system depending on the vendor before delivery of message to consumer and removed after delivery of message. This has a huge impact on the performance. So as far as possible restrict the use of durable delivery mode unless it is necessary for your application to avoid the overheads involved.
- The durable subscription created by this component earlier will become unnecessary if the following gets changed while reconfiguring the component.
- Is Durable property is deselected in Consumer configuration; Subscription name is changed.
- Response Destination Type property is changed from 'Topic' to 'Queue'; ClientID is changed.
Therefore the previous subscription has to be removed to avoid persisting messages in runtimedata.
In JMS Connection Configuration, if the Use specific client ID property is enabled under Connection Properties, a dialog Confirm will appear prompting the user if the durable subscription has to be removed. The user can select "Yes" and then give the admin credentials to remove the previous durable subscription.
Otherwise, the subscription has to be removed manually.Tip For more information on unsubscribing, please refer to the DurableSubscriptions section in the Web Management Tool views.