Spring Framework

org.springframework.jmx.export.metadata
Interface JmxAttributeSource

All Known Implementing Classes:
AnnotationJmxAttributeSource

public interface JmxAttributeSource

Interface used by the MetadataMBeanInfoAssembler to read source-level metadata from a managed resource's class.

Since:
1.2
Author:
Rob Harrop, Jennifer Hickey
See Also:
MetadataMBeanInfoAssembler.setAttributeSource(org.springframework.jmx.export.metadata.JmxAttributeSource), MBeanExporter.setAssembler(org.springframework.jmx.export.assembler.MBeanInfoAssembler)

Method Summary
 ManagedAttribute getManagedAttribute(java.lang.reflect.Method method)
          Implementations should return an instance of ManagedAttribute if the supplied Method has the corresponding metadata.
 ManagedMetric getManagedMetric(java.lang.reflect.Method method)
          Implementations should return an instance of ManagedMetric if the supplied Method has the corresponding metadata.
 ManagedNotification[] getManagedNotifications(java.lang.Class<?> clazz)
          Implementations should return an array of ManagedNotifications if the supplied the Class has the corresponding metadata.
 ManagedOperation getManagedOperation(java.lang.reflect.Method method)
          Implementations should return an instance of ManagedOperation if the supplied Method has the corresponding metadata.
 ManagedOperationParameter[] getManagedOperationParameters(java.lang.reflect.Method method)
          Implementations should return an array of ManagedOperationParameter if the supplied Method has the corresponding metadata.
 ManagedResource getManagedResource(java.lang.Class<?> clazz)
          Implementations should return an instance of ManagedResource if the supplied Class has the appropriate metadata.
 

Method Detail

getManagedResource

ManagedResource getManagedResource(java.lang.Class<?> clazz)
                                   throws InvalidMetadataException
Implementations should return an instance of ManagedResource if the supplied Class has the appropriate metadata. Otherwise should return null.

Parameters:
clazz - the class to read the attribute data from
Returns:
the attribute, or null if not found
Throws:
InvalidMetadataException - in case of invalid attributes

getManagedAttribute

ManagedAttribute getManagedAttribute(java.lang.reflect.Method method)
                                     throws InvalidMetadataException
Implementations should return an instance of ManagedAttribute if the supplied Method has the corresponding metadata. Otherwise should return null.

Parameters:
method - the method to read the attribute data from
Returns:
the attribute, or null if not found
Throws:
InvalidMetadataException - in case of invalid attributes

getManagedMetric

ManagedMetric getManagedMetric(java.lang.reflect.Method method)
                               throws InvalidMetadataException
Implementations should return an instance of ManagedMetric if the supplied Method has the corresponding metadata. Otherwise should return null.

Parameters:
method - the method to read the attribute data from
Returns:
the metric, or null if not found
Throws:
InvalidMetadataException - in case of invalid attributes

getManagedOperation

ManagedOperation getManagedOperation(java.lang.reflect.Method method)
                                     throws InvalidMetadataException
Implementations should return an instance of ManagedOperation if the supplied Method has the corresponding metadata. Otherwise should return null.

Parameters:
method - the method to read the attribute data from
Returns:
the attribute, or null if not found
Throws:
InvalidMetadataException - in case of invalid attributes

getManagedOperationParameters

ManagedOperationParameter[] getManagedOperationParameters(java.lang.reflect.Method method)
                                                          throws InvalidMetadataException
Implementations should return an array of ManagedOperationParameter if the supplied Method has the corresponding metadata. Otherwise should return an empty array if no metadata is found.

Parameters:
method - the Method to read the metadata from
Returns:
the parameter information.
Throws:
InvalidMetadataException - in the case of invalid attributes.

getManagedNotifications

ManagedNotification[] getManagedNotifications(java.lang.Class<?> clazz)
                                              throws InvalidMetadataException
Implementations should return an array of ManagedNotifications if the supplied the Class has the corresponding metadata. Otherwise should return an empty array.

Parameters:
clazz - the Class to read the metadata from
Returns:
the notification information
Throws:
InvalidMetadataException - in the case of invalid metadata

Spring Framework