IntrospectionException for method int[] getxy()

[microbiotic]

Hi,

I'm making my first steps in JMX and got an IntrospectionException for a method which returns an int array.
The method signature is:

 /**
 * @return Array of the message ids.
 *
 * @jmx.managed-operation impact = "INFO" description="Returns an array
 * which contains all overwritten synchronous messages."
 */
 public int[] getMessageIds() {
 int[] result = new int[messages.size()];
 for (int i = 0; i < messages.size(); i++) {
 result = ((MessageType) messages.get(i)).getId();
 }
 return result;
 }

The generated interface contains the method

int[] getMessageIds() ;

.

The generated XMBean descriptor:

[other operations and attributes above]
 <operation impact="INFO">
 <description>Returns an array which contains all overwritten synchronous messages.</description>
 <name>getMessageIds</name>
 <return-type>int[]</return-type>
 <descriptors>
 </descriptors>
 </operation>
[...]

But during deployment i get an exception:

DeploymentException: - nested throwable: (ReflectionException: null
Cause: javax.management.IntrospectionException: no method found for operation: getMessageIds))

I think the signature is right - isn't it?

Thanks for help!
regards,
Marcel

I'm using JBoss 3.2.3 and xdoclet1.2b4

[starksm64]

Try using the [I form for int[].

[microbiotic]

k, using [I as return type works. Thanks for the hint. XDoclet does it right when declaring the method as a managed attribute.

But now I get " [I@f30862 " as result. Declaring the method as an managed-attribute outputs each int value in the array. Could this behavior be changed?

Thanks,
Marcel

[starksm64]

Talk to the xdoclet team, I don't use it.