Interface ManagementMBeanAssembler

All Superinterfaces:

AutoCloseable, Service, StaticService

public interface ManagementMBeanAssembler
extends StaticService

Assembles a ModelMBean from a Camel managed object so it can be registered in the MBeanServer.

Camel's JMX layer does not require managed objects to implement a fixed MBean interface. Instead, managed facades (such as ManagedCamelContext or ManagedRoute) are annotated with @org.apache.camel.api.management.ManagedResource, @ManagedAttribute, and @ManagedOperation. The assembler scans those annotations and builds a RequiredModelMBean that exposes exactly the declared attributes and operations.

The ManagementAgent calls assemble(javax.management.MBeanServer, Object, javax.management.ObjectName) for each managed object before registering it. Replacing this implementation allows custom annotation processors or alternative MBean descriptors to be used.

See JMX in the Camel user manual.

See Also:

• ManagementAgent
• ManagementObjectStrategy

Method Summary

Modifier and Type	Method	Description
@Nullable ModelMBean	assemble(MBeanServer mBeanServer, Object obj, ObjectName name)	Assemble the ModelMBean.

Methods inherited from interface Service

build, close, init, start, stop

Method Details

assemble

@Nullable ModelMBean assemble(MBeanServer mBeanServer,
 Object obj,
 ObjectName name)
                       throws JMException

Assemble the ModelMBean.

Parameters:

mBeanServer - the mbean server

obj - the object

name - the object name to use in JMX

Returns:

the assembled ModelMBean, or null if not possible to assemble an MBean

Throws:

JMException - is thrown if error assembling the mbean