Kabir Khan created WFLY-1636: -------------------------------- Summary: Children coming from a ManagementResourceRegistration.registerOverrideModel() override incorrectly appear as attributes in read-resource-description Key: WFLY-1636 URL: https://issues.jboss.org/browse/WFLY-1636 Project: WildFly Issue Type: Bug Components: Domain Management Affects Versions: 8.0.0.Alpha2 Reporter: Kabir Khan Assignee: Kabir Khan Fix For: 8.0.0.Alpha3 The problem is in OverrideDescriptionCombiner adding the overridden children to the attributes rather than to the children. For background, this was my initial mail on the subject. ------- I found this when trying to read the role based access control settings for the whole of WIldFly. I have worked around this with a hack on my https://github.com/kabir/wildfly/commits/rbac-play branch, which is called "Temp commit, work around problems in /subsystem=datasources/data-source=* definition of statistics". The underlying problem seems to be that there is a problem with the resource definition for this attribute/child type. Apart from this there are no other problems when running with standalone-full-ha.xml. The 'statistics' appears as an attribute when doing a read-resource-description [standalone@localhost:9990 /] /subsystem=datasources/data-source=ExampleDS:read-resource-description { "outcome" => "success", "result" => { "description" => "A JDBC data-source configuration", "attributes" => { "share-prepared-statements" => { "type" => BOOLEAN, "description" => "Whether to share prepared statements, i.e. whether asking for same statement twice without closing uses the same underlying prepared statement", "expressions-allowed" => true, "nillable" => true, "default" => false, "access-type" => "read-write", "storage" => "configuration", "restart-required" => "no-services" }, -- SNIP "statistics" => { "description" => "Runtime statistics provided by the resource adapter.", "access-type" => "read-only", "storage" => "configuration" } }, "operations" => undefined, "children" => {"connection-properties" => { "description" => "The connection-properties element allows you to pass in arbitrary connection properties to the Driver.connect(url, props) method", "model-description" => undefined }} } } However, it does not appears as a child but not as an attribute: [standalone@localhost:9990 /] /subsystem=datasources/data-source=ExampleDS:read-children-names(child-type=statistics) { "outcome" => "success", "result" => [ "jdbc", "pool" ] }[standalone@localhost:9990 /] /subsystem=datasources/data-source=ExampleDS:read-attribute(name=statistics) { "outcome" => "failed", "failure-description" => "JBAS014640: 'statistics' is a registered child of resource ([ (\"subsystem\" => \"datasources\"), (\"data-source\" => \"ExampleDS\") ])", "rolled-back" => true } In read-resource it appears as a child: [standalone@localhost:9990 /] /subsystem=datasources/data-source=ExampleDS:read-resource(recursive=true, include-runtime=true) { "outcome" => "success", "result" => { ---- SNIP ---- "statistics" => { "jdbc" => { "PreparedStatementCacheAccessCount" => "0", "PreparedStatementCacheAddCount" => "0", "PreparedStatementCacheCurrentSize" => "0", "PreparedStatementCacheDeleteCount" => "0", "PreparedStatementCacheHitCount" => "0", "PreparedStatementCacheMissCount" => "0" }, "pool" => { "ActiveCount" => "0", "AvailableCount" => "20", "AverageBlockingTime" => "0", "AverageCreationTime" => "0", "CreatedCount" => "0", "DestroyedCount" => "0", "InUseCount" => "0", "MaxCreationTime" => "0", "MaxUsedCount" => "0", "MaxWaitCount" => "0", "MaxWaitTime" => "0", "TimedOut" => "0", "TotalBlockingTime" => "0", "TotalCreationTime" => "0" } } } } [standalone@localhost:9990 /] /subsystem=datasources/data-source=ExampleDS/statistics=jdbc:read-resource(include-runtime=true) { "outcome" => "success", "result" => { "PreparedStatementCacheAccessCount" => "0", "PreparedStatementCacheAddCount" => "0", "PreparedStatementCacheCurrentSize" => "0", "PreparedStatementCacheDeleteCount" => "0", "PreparedStatementCacheHitCount" => "0", "PreparedStatementCacheMissCount" => "0" } } -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira