[jboss-jira] [JBoss JIRA] (WFCORE-2042) Improve query operation for nested resources

[Lin Gao (JIRA)]

Lin Gao created WFCORE-2042:
-------------------------------

             Summary: Improve query operation for nested resources
                 Key: WFCORE-2042
                 URL: https://issues.jboss.org/browse/WFCORE-2042
             Project: WildFly Core
          Issue Type: Feature Request
          Components: Domain Management
            Reporter: Lin Gao
            Assignee: Brian Stansberry


The global {{query()}} operation works only for simple attributes like:

{code:java}
[standalone at localhost:9990 /] /subsystem=datasources/jdbc-driver=*:query(select=[driver-xa-datasource-class-name], where={driver-name=h2})
{
    "outcome" => "success",
    "result" => [{
        "address" => [
            ("subsystem" => "datasources"),
            ("jdbc-driver" => "h2")
        ],
        "outcome" => "success",
        "result" => {"driver-xa-datasource-class-name" => "org.h2.jdbcx.JdbcDataSource"}
    }]
}
{code}

It would be good if the 'query()' operation can filter the resources by specifying value of attributes which are +inside of the complex attribute+, so that, for example, the following commands can work well as expected:

{code:}
[standalone at localhost:9990 /] /core-service=capability-registry:query(select=[possible-capabilities],where={possible-capabilities.name=org.wildfly.data-source})
{code}

{code:}
[standalone at localhost:9990 /] /deployment=batch-chunk.war/subsystem=jaxrs/rest-resource=*:query(select=["rest-resource-paths"], where={"rest-resource-paths.resource-path"=>"batch/jobs"})
{code}

The {{rest-resource-paths.resource-path}} and {{possible-capabilities.name}} in 'where' parameter are proposed attribute names in enhanced syntax, other options maybe possible too.



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