You can use the editCompUnit command
to modify the configuration information for a composition unit that
contains an enterprise bundle archive (EBA) asset. If the EBA asset includes composite bundles, the command syntax is slightly different.
About this task
An OSGi composition unit includes an EBA asset and some or all of the following configuration information: - Mappings from the composition unit to a target application server,
web server or cluster.
- Configuration of the application's session manager, context
roots or virtual hosts.
- Bindings to any associated web applications or blueprint resource
references.
- Mappings from security roles to particular users or groups.
For several of the elements, the values you specify include bundle identifiers. If your EBA asset includes or references composite bundles, the command syntax is slightly different. The differences for composite bundles are described in the following steps.
Procedure
- Define context roots for web application bundles (WABs) in composite bundles.
The jython syntax for this aspect of the command is as follows:
AdminTask.editCompUnit('[
-blaID WebSphere:blaname=bla_name
-cuID WebSphere:cuname=cu_name
-ContextRootStep [
[bundle_symbolic_name_1 bundle_version_1 context_root_1]
[bundle_symbolic_name_2 bundle_version_2 context_root_2]]
]')
For composite bundles, the bundle symbolic name has the following syntax:CBA.symbolic.Name_CBA.bundle.version/WAB.symbolic.name
For example, for a composite bundle com.ibm.ws.eba.helloWorldCBA at version 1.0.0 that contains two WABs (com.ibm.ws.eba.helloWorldService.web at version 1.0.0, which is to be mapped to /hello/web, and com.ibm.ws.eba.helloWorldService.withContextRoot at version 0.9.0, which is to be mapped to /hello/service), this aspect of the command is as follows:AdminTask.editCompUnit('[
-blaID WebSphere:blaname=helloWorldService
-cuID WebSphere:cuname=com.ibm.ws.eba.helloWorldService_0001.eba
-ContextRootStep [
[com.ibm.ws.eba.helloWorldCBA_1.0.0/com.ibm.ws.eba.helloWorldService.web 1.0.0
"/hello/web"]
[com.ibm.ws.eba.helloWorldCBA_1.0.0/com.ibm.ws.eba.helloWorldService.withContextRoot 0.9.0
"/hello/service"]]
]')
- Map WABs in composite bundles to virtual hosts.
The jython syntax for this aspect of the command is as follows:
AdminTask.editCompUnit('[
-blaID WebSphere:blaname=bla_name
-cuID WebSphere:cuname=cu_name
-VirtualHostMappingStep [
[bundle_symbolic_name_1 bundle_version_1
web_module_name_1 virtual_host_1]
[bundle_symbolic_name_2 bundle_version_2
web_module_name_2 virtual_host_2]]
]')
For composite bundles, the bundle symbolic name has the following syntax:CBA.symbolic.Name_CBA.bundle.version/WAB.symbolic.name
For example, for a composite bundle com.ibm.ws.eba.helloWorldCBA at version 1.0.0 that contains two WABs (com.ibm.ws.eba.helloWorldService.web at version 1.0.0, which is to be mapped to default_host, and com.ibm.ws.eba.helloWorldService.withContextRoot at version 0.9.0, which is to be mapped to test_host), this aspect of the command is as follows:AdminTask.editCompUnit('[
-blaID WebSphere:blaname=helloWorldService
-cuID WebSphere:cuname=com.ibm.ws.eba.helloWorldService_0001.eba
-VirtualHostMappingStep [
[com.ibm.ws.eba.helloWorldCBA_1.0.0/com.ibm.ws.eba.helloWorldService.web
1.0.0 "HelloWorld service" default_host]
[com.ibm.ws.eba.helloWorldCBA_1.0.0/com.ibm.ws.eba.helloWorldService.withContextRoot
0.9.0
"HelloWorld second service" test_host]]
]')
- Add authentication aliases to Blueprint resource references in composite bundles.
The jython syntax for this aspect of the command is as follows.
AdminTask.editCompUnit('[
-blaID WebSphere:blaname=bla_name
-cuID WebSphere:cuname=cu_name
-BlueprintResourceRefPostDeployStep [
[
bundle_symbolic_name
bundle_version
blueprint_resource_reference_id
interface_name
jndi_name
authentication_type
sharing_setting
authentication_alias_name
]]
]')
For example, for a composite bundle com.ibm.ws.eba.helloWorldCBA at version 1.0.0 that contains a bundle com.ibm.ws.eba.helloWorldService.properties.bundle.jar at Version 1.0.0, which is to be bound to authentication alias alias1, the command is as follows:AdminTask.editCompUnit('[
-blaID WebSphere:blaname=helloWorldService
-cuID WebSphere:cuname=com.ibm.ws.eba.helloWorldService_0001.eba
-BlueprintResourceRefPostDeployStep[
[com.ibm.ws.eba.helloWorldCBA_1.0.0/com.ibm.ws.eba.helloWorldService.properties.bundle
1.0.0 resourceRef javax.sql.DataSource jdbc/Account Container Shareable alias1]]
]')
- Bind web module message destination and resource environment references in composite bundles.
The jython syntax for this aspect of the command is as follows.
AdminTask.editCompUnit('[
-blaID WebSphere:blaname=bla_name
-cuID WebSphere:cuname=cu_name
-WebModuleMsgDestRefs [
[
bundle_symbolic_name
bundle_version
resource_reference_id
resource_type
target_jndi_name
]]
]')
For composite bundles, the bundle symbolic name has the following syntax:CBA.symbolic.Name_CBA.bundle.version/WAB.symbolic.name
For
example:
AdminTask.editCompUnit('[
-blaID WebSphere:blaname=helloWorldService
-cuID WebSphere:cuname=com.ibm.ws.eba.helloWorldService_0001.eba
-WebModuleMsgDestRefs [
[com.ibm.ws.eba.helloWorldCBA_1.0.0/com.ibm.ws.eba.helloWorldService.web
1.0.0
jms/myQ javax.jms.Queue
jms/workQ]
[com.ibm.ws.eba.helloWorldCBA_1.0.0/com.ibm.ws.eba.helloWorldService.web
1.0.0
jms/myT javax.jms.Topic
jms/notificationTopic]]
]')
- Bind web module resource references in composite bundles.
The jython syntax for this aspect of the command is as follows.
AdminTask.editCompUnit('[
-blaID WebSphere:blaname=bla_name
-cuID WebSphere:cuname=cu_name
-WebModuleResourceRefs [
[
bundle_symbolic_name
bundle_version
resource_reference_id
resource_type
target_jndi_name
login_configuration
login_properties
extended_properties
]]
]')
For composite bundles, the bundle symbolic name has the following syntax:CBA.symbolic.Name_CBA.bundle.version/WAB.symbolic.name
For
example:
AdminTask.editCompUnit('[
-blaID WebSphere:blaname=helloWorldService
-cuID WebSphere:cuname=com.ibm.ws.eba.helloWorldService_0001.eba
-WebModuleResourceRefs [
[com.ibm.ws.eba.helloWorldCBA_1.0.0/com.ibm.ws.eba.helloWorldService.web
1.0.0
jdbc/jtaDs javax.sql.DataSource
jdbc/helloDs "" "" ""]
[com.ibm.ws.eba.helloWorldCBA_1.0.0/com.ibm.ws.eba.helloWorldService.web
1.0.0
jdbc/nonJtaDs javax.sql.DataSource
jdbc/helloDsNonJta "" "" "extprop1=extval1"]]
]')
Notes: - If you use multiple extended properties, the jython syntax is "extprop1=extval1,extprop2=extval2".
- For bundles other than composite bundles, the syntax is slightly different. See Step: Bind web module resource references.