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Configurable properties of a broker archive

Configurable properties of a broker archive
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System objects that are defined in message flows can have properties that you can update within the broker archive (BAR) file before deployment.

Configurable properties allow an administrator to update target-dependent properties, such as queue names, queue manager names, and database connections.

By changing configurable properties, you can customize a BAR file for a new broker (for example, a test system) without needing to edit and rebuild the message flows or the resources that they work with, such as message mappings, ESQL code, and Java code. Properties that you define are contained within the deployment descriptor, META-INF/broker.xml. The deployment descriptor is parsed when the BAR file is deployed.

Edit the configurable properties using either the Broker Archive editor or the mqsiapplybaroverride command from a command prompt.

Use the supplied editor and command to ensure that the BAR file contents are correct after the changes are applied. You can also edit the XML-format deployment descriptor manually by using an external text editor or shell script; in this case, you must ensure that you have not invalidated the XML content.


Version and keyword information for deployable objects
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Use the Broker Archive file editor to view the version and keyword information of deployable objects.

You can display properties of deployed objects, and can modify associated comments:

* Displaying object version in the Broker Archive editor
* Displaying version, deploy time, and keywords of deployed objects
* Populating the Comment and Path columns

Displaying object version in the Broker Archive editor
The column in the Broker Archive editor called Version displays the version tag for all objects that have a defined version:

* .dictionary files
* .cmf files
* Embedded JAR files with a version defined in a META-INF/keywords.txt file

You cannot edit the Version column.

You can use the mqsireadbar command to list the keywords that are defined for each deployable file within a deployable archive file.
Displaying version, deploy time, and keywords of deployed objects
The Properties View displays the following properties for all deployed objects:

* Version
* Deploy Time
* All defined keywords

For example, you deploy a message flow with the following literal strings:

* $MQSI_VERSION=v1.0 MQSI$
* $MQSI Author=fred MQSI$
* $MQSI Subflow 1 Version=v1.3.2 MQSI$

The Properties View displays these properties:
Deployment Time Date and time of deployment
Modification Time Date and time of modification
Version v1.0
Author fred
Subflow 1 Version v1.3.2

If the keyword information is not available, a message is displayed in the Properties View to indicate the reason. For example, if keyword resolution has not been enabled at deploy time, the Properties View displays the message Deployed with keyword search disabled.
Populating the Comment and Path columns

If you add source files, the Path column is populated automatically.

To add a comment, double-click the Comment column and type the text that you require.

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