OK, so I've confirmed name collisions w/ the ManagedObject.getName. If not specified via @ManagedObject.name, the default behaviour is: name = managementObject.name(); | if (name.length() == 0 || name.equals(ManagementConstants.GENERATED)) | name = classInfo.getName(); ...from AbstractManagedObjectFactory.buildManagedObject. If I apply the following patch, I get what I'm expecting: Index: deployers-spi/src/main/java/org/jboss/deployers/spi/deployer/helpers/DefaultManagedObjectCreator.java | =================================================================== | --- deployers-spi/src/main/java/org/jboss/deployers/spi/deployer/helpers/DefaultManagedObjectCreator.java (revision 89514) | +++ deployers-spi/src/main/java/org/jboss/deployers/spi/deployer/helpers/DefaultManagedObjectCreator.java (working copy) | @@ -21,6 +21,7 @@ | */ | package org.jboss.deployers.spi.deployer.helpers; | | +import java.util.Collection; | import java.util.Map; | import java.util.Set; | | @@ -29,6 +30,7 @@ | import org.jboss.deployers.structure.spi.DeploymentUnit; | import org.jboss.managed.api.ManagedObject; | import org.jboss.managed.api.factory.ManagedObjectFactory; | +import org.jboss.managed.plugins.ManagedObjectImpl; | import org.jboss.managed.plugins.factory.ManagedObjectFactoryBuilder; | import org.jboss.metadata.spi.MetaData; | | @@ -73,14 +75,20 @@ | if(factory == null ) | factory = ManagedObjectFactoryBuilder.create(); | | - for(String name : attachments) | + final Map<String,Object> duAttachments = unit.getAttachments(); | + final Collection<String> attachmentNames = duAttachments.keySet(); | + for(final String attachmentName:attachmentNames) | { | - Object instance = unit.getAttachment(name); | + Object instance = unit.getAttachment(attachmentName); | if (instance != null) | { | - ManagedObject mo = factory.initManagedObject(instance, null, metaData, name, null); | - if (mo != null) | + ManagedObject mo = factory.initManagedObject(instance, null, metaData, attachmentName, null); | + factory.initManagedObject(instance, metaData); | + if (mo != null){ | + ManagedObjectImpl impl = (ManagedObjectImpl) mo; | + impl.setName(unit.getName() + "-" + attachmentName); | managedObjects.put(mo.getName(), mo); | + } | } | } | } Revealing, for instance: ManagedDeployment: vfsfile:/home/alrubinger/business/jboss/wc/jbossas/branches/Branch_5_x/build/output/jboss-5.2.0.Beta/server/default/deploy/profileservice-secured.jar/ | +++ ManagedComponent(name=vfsfile:/home/alrubinger/business/jboss/wc/jbossas/branches/Branch_5_x/build/output/jboss-5.2.0.Beta/server/default/deploy/profileservice-secured.jar/-jboss.j2ee:service=EJB3,name=SecureDeploymentManager-metrics-invocation, type=(ComponentType{type=MCBean, subtype=*}), compName=jboss.j2ee:service=EJB3,name=SecureDeploymentManager-metrics-invocation, attachment: org.jboss.ejb3.metrics.deployer.ManagedInvocationStatisticsWrapper | ++++++ properties: [stats] | +++ ManagedComponent(name=vfsfile:/home/alrubinger/business/jboss/wc/jbossas/branches/Branch_5_x/build/output/jboss-5.2.0.Beta/server/default/deploy/profileservice-secured.jar/-jboss.j2ee:service=EJB3,name=SecureManagementView-metrics-instance, type=(ComponentType{type=MCBean, subtype=*}), compName=jboss.j2ee:service=EJB3,name=SecureManagementView-metrics-instance, attachment: org.jboss.ejb3.metrics.deployer.BasicStatelessSessionInstanceMetrics | ++++++ properties: [removeCount, currentSize, maxSize, createCount, availableCount] | +++ ManagedComponent(name=vfsfile:/home/alrubinger/business/jboss/wc/jbossas/branches/Branch_5_x/build/output/jboss-5.2.0.Beta/server/default/deploy/profileservice-secured.jar/-jboss.j2ee:service=EJB3,name=SecureDeploymentManager-metrics-instance, type=(ComponentType{type=MCBean, subtype=*}), compName=jboss.j2ee:service=EJB3,name=SecureDeploymentManager-metrics-instance, attachment: org.jboss.ejb3.metrics.deployer.BasicStatelessSessionInstanceMetrics | ++++++ properties: [removeCount, currentSize, maxSize, createCount, availableCount] | +++ ManagedComponent(name=vfsfile:/home/alrubinger/business/jboss/wc/jbossas/branches/Branch_5_x/build/output/jboss-5.2.0.Beta/server/default/deploy/profileservice-secured.jar/-jboss.j2ee:service=EJB3,name=SecureProfileService-metrics-instance, type=(ComponentType{type=MCBean, subtype=*}), compName=jboss.j2ee:service=EJB3,name=SecureProfileService-metrics-instance, attachment: org.jboss.ejb3.metrics.deployer.BasicStatelessSessionInstanceMetrics | ++++++ properties: [removeCount, currentSize, maxSize, createCount, availableCount] | +++ ManagedComponent(name=vfsfile:/home/alrubinger/business/jboss/wc/jbossas/branches/Branch_5_x/build/output/jboss-5.2.0.Beta/server/default/deploy/profileservice-secured.jar/-jboss.j2ee:service=EJB3,name=SecureProfileService-metrics-invocation, type=(ComponentType{type=MCBean, subtype=*}), compName=jboss.j2ee:service=EJB3,name=SecureProfileService-metrics-invocation, attachment: org.jboss.ejb3.metrics.deployer.ManagedInvocationStatisticsWrapper | ++++++ properties: [stats] | +++ ManagedComponent(name=vfsfile:/home/alrubinger/business/jboss/wc/jbossas/branches/Branch_5_x/build/output/jboss-5.2.0.Beta/server/default/deploy/profileservice-secured.jar/-jboss.j2ee:service=EJB3,name=SecureManagementView-metrics-invocation, type=(ComponentType{type=MCBean, subtype=*}), compName=jboss.j2ee:service=EJB3,name=SecureManagementView-metrics-invocation, attachment: org.jboss.ejb3.metrics.deployer.ManagedInvocationStatisticsWrapper | ++++++ properties: [stats] BTW my deployer is: http://anonsvn.jboss.org/repos/jbossas/projects/ejb3/trunk/metrics-deploy... Can we change the jboss-deployers behaviour to set the @ManagedObject.name, if not specified, to du.getName + attachmentName? S, ALR View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4234288#... Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&a...