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Progress Sonic ESB Configuration and Management Guide

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Property Description<br />

Configuring <strong>Progress</strong> <strong>Sonic</strong>MQ Endpoints<br />

Destination Name The name of a <strong>Progress</strong> <strong>Sonic</strong>MQ topic or queue. You can either enter the name of an<br />

existing destination in this field, or click New Queue... to create a new queue within a<br />

specified broker or cluster. (Topics cannot be created in this way.)<br />

When you click New Queue... the Create JMS Queue dialog box opens. Enter a<br />

meaningful, unique Queue Name, <strong>and</strong> select a broker or cluster from the Create In list, then<br />

click OK to create the queue in the named broker or cluster.<br />

For information on configuring queues, see the “Configuring Queues” chapter in the<br />

<strong>Progress</strong> <strong>Sonic</strong>MQ <strong>Configuration</strong> <strong>and</strong> <strong>Management</strong> <strong>Guide</strong>.<br />

See “Using Shared Subscriptions to Topics” on page 100 for information about<br />

destination names when using shared subscriptions on topics.<br />

Message Selector Allows a consumer on the endpoint to filter <strong>and</strong> categorize messages in the message<br />

header <strong>and</strong> properties with expression strings created with a subset of SQL-92 semantics.<br />

This property is a java.lang.String that is evaluated left to right within precedence level.<br />

(This property is not validated here.)<br />

See the “Message Producers <strong>and</strong> Consumers” chapter in the <strong>Progress</strong> <strong>Sonic</strong>MQ<br />

Application Programming <strong>Guide</strong> for detailed information about message selectors <strong>and</strong><br />

syntax.<br />

Concurrent<br />

Durable<br />

Subscription<br />

Durable<br />

Subscription<br />

Name<br />

Specifies whether the endpoint has a concurrent durable subscription to its destination<br />

topic. This property ensures a unique subscription name so the topic can have multiple<br />

listeners (this property does not dictate whether the subscription is durable). This property<br />

is only relevant for topic-based endpoints. Multiple listeners in multiple service instances<br />

can subscribe to the same durable subscription. This setting is optional, either True or<br />

False; the default is True.<br />

Name of the <strong>Progress</strong> <strong>Sonic</strong>MQ durable subscription.<br />

See “Using Concurrent Durable Subscriptions to Topics” on page 100 for information<br />

about durable subscription names.<br />

Priority Optional. The priority at which <strong>Progress</strong> <strong>Sonic</strong>MQ sends messages from this endpoint.<br />

Enter a numeric value from 1 to 9 or Inherited; the default is Inherited:<br />

● Inherited — The priority of messages sent from this endpoint is set to the value with<br />

which the message was received. New messages that are created <strong>and</strong> sent from this<br />

endpoint have a priority of 4.<br />

● 1 to 9 — All messages sent to this endpoint have a priority equal to that value.<br />

<strong>Progress</strong> <strong>Sonic</strong> <strong>ESB</strong> <strong>Configuration</strong> <strong>and</strong> <strong>Management</strong> <strong>Guide</strong> 8.5 106

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