Creating a Package Whitelist Classes File
Integration Server supports the creation and use of a list of whitelist classes for an individual package. This can be useful when a custom package contains a Java service that deserializes a Java object. When the package loads, Integration Server adds the package’s whitelist classes to the allowed list of classes maintained in memory. When a package is disabled, Integration Server removes the package’s whitelist classes from the allowed list maintained in memory.
Note: For Integration Server to use a package’s whitelist classes file, Integration Server must have whitelist filtering enabled. Integration Server performs whitelist filtering when the watt.server.checkWhitelist parameter is set to true.
To create a package whitelist
1. Copy the Integration Server whitliestclasses.xml file located here:
Integration Server_directory /instances/instanceName/config/security/whitelistclasses.xml
2. Paste the copied whitelistclasses.xml file here:
Integration Server_directory /instances/instanceName/packages/packageName/config
3. Open the package whiteilstclasses.xml file in a text editor.
4. Delete all of the <value>elements
5. Add a row for each custom class you want to include in the package’s whitelist classes file.
<value>custom_class_name</value>
6. Save your changes to the package’s whitelistclasses.xml file.
7. Reload the package for which you created the whitelist.