org.springframework.jmx.export.assembler

## Class MethodNameBasedMBeanInfoAssembler

- java.lang.Object
- - org.springframework.jmx.export.assembler.AbstractMBeanInfoAssembler
  - - org.springframework.jmx.export.assembler.AbstractReflectiveMBeanInfoAssembler
    - - org.springframework.jmx.export.assembler.AbstractConfigurableMBeanInfoAssembler
      - - org.springframework.jmx.export.assembler.MethodNameBasedMBeanInfoAssembler

All Implemented Interfaces:
  MBeanInfoAssembler

    public class MethodNameBasedMBeanInfoAssembler
    extends AbstractConfigurableMBeanInfoAssembler

Subclass of `AbstractReflectiveMBeanInfoAssembler` that allows to specify method names to be exposed as MBean operations and attributes. JavaBean getters and setters will automatically be exposed as JMX attributes.

You can supply an array of method names via the `managedMethods` property. If you have multiple beans and you wish each bean to use a different set of method names, then you can map bean keys (that is the name used to pass the bean to the `MBeanExporter`) to a list of method names using the `methodMappings` property.

If you specify values for both `methodMappings` and `managedMethods`, Spring will attempt to find method names in the mappings first. If no method names for the bean are found, it will use the method names defined by `managedMethods`.

Since:
  1.2
Author:
  Juergen Hoeller
See Also:
  `setManagedMethods(java.lang.String[])`, `setMethodMappings(java.util.Properties)`, `InterfaceBasedMBeanInfoAssembler`, `SimpleReflectiveMBeanInfoAssembler`, `MethodExclusionMBeanInfoAssembler`, `MBeanExporter`

### Field Summary

### Fields inherited from class org.springframework.jmx.export.assembler.AbstractReflectiveMBeanInfoAssembler

`ATTRIBUTE_OPERATION_VISIBILITY, FIELD_CLASS, FIELD_CURRENCY_TIME_LIMIT, FIELD_DEFAULT, FIELD_DISPLAY_NAME, FIELD_GET_METHOD, FIELD_LOG, FIELD_LOG_FILE, FIELD_METRIC_CATEGORY, FIELD_METRIC_TYPE, FIELD_PERSIST_LOCATION, FIELD_PERSIST_NAME, FIELD_PERSIST_PERIOD, FIELD_PERSIST_POLICY, FIELD_ROLE, FIELD_SET_METHOD, FIELD_UNITS, FIELD_VISIBILITY, ROLE_GETTER, ROLE_OPERATION, ROLE_SETTER`

### Constructor Summary

Constructors
Constructor and Description
`MethodNameBasedMBeanInfoAssembler()`

### Method Summary

Methods
`protected boolean` `includeOperation(Method method, String beanKey)` Allows subclasses to vote on the inclusion of a particular operation.
`protected boolean` `includeReadAttribute(Method method, String beanKey)` Allows subclasses to vote on the inclusion of a particular attribute accessor.
`protected boolean` `includeWriteAttribute(Method method, String beanKey)` Allows subclasses to vote on the inclusion of a particular attribute mutator.
`protected boolean` `isMatch(Method method, String beanKey)`
`void` `setManagedMethods(String[] methodNames)` Set the array of method names to use for creating the management info.
`void` `setMethodMappings(Properties mappings)` Set the mappings of bean keys to a comma-separated list of method names.

### Methods inherited from class org.springframework.jmx.export.assembler.AbstractConfigurableMBeanInfoAssembler

`getNotificationInfo, setNotificationInfoMappings, setNotificationInfos`

### Methods inherited from class org.springframework.jmx.export.assembler.AbstractReflectiveMBeanInfoAssembler

`applyCurrencyTimeLimit, applyDefaultCurrencyTimeLimit, createModelMBeanOperationInfo, getAttributeDescription, getAttributeInfo, getClassForDescriptor, getDefaultCurrencyTimeLimit, getOperationDescription, getOperationInfo, getOperationParameters, getParameterNameDiscoverer, isExposeClassDescriptor, isUseStrictCasing, populateAttributeDescriptor, populateMBeanDescriptor, populateOperationDescriptor, setDefaultCurrencyTimeLimit, setExposeClassDescriptor, setParameterNameDiscoverer, setUseStrictCasing`

### Methods inherited from class org.springframework.jmx.export.assembler.AbstractMBeanInfoAssembler

`checkManagedBean, getClassName, getClassToExpose, getClassToExpose, getConstructorInfo, getDescription, getMBeanInfo, getTargetClass`

### Methods inherited from class java.lang.Object

`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

### Constructor Detail

#### MethodNameBasedMBeanInfoAssembler

    public MethodNameBasedMBeanInfoAssembler()

### Method Detail

#### setManagedMethods

    public void setManagedMethods(String[] methodNames)

Set the array of method names to use for creating the management info. These method names will be used for a bean if no entry corresponding to that bean is found in the `methodMappings` property.

Parameters:
  `methodNames` - an array of method names indicating the methods to use
See Also:
  `setMethodMappings(java.util.Properties)`

#### setMethodMappings

    public void setMethodMappings(Properties mappings)

Set the mappings of bean keys to a comma-separated list of method names. The property key should match the bean key and the property value should match the list of method names. When searching for method names for a bean, Spring will check these mappings first.

Parameters:
  `mappings` - the mappins of bean keys to method names

#### includeReadAttribute

    protected boolean includeReadAttribute(Method method,
                               String beanKey)

Description copied from class: `AbstractReflectiveMBeanInfoAssembler`
Allows subclasses to vote on the inclusion of a particular attribute accessor.

Specified by:
  `includeReadAttribute` in class `AbstractReflectiveMBeanInfoAssembler`
Parameters:
  `method` - the accessor `Method`
  `beanKey` - the key associated with the MBean in the beans map of the `MBeanExporter`
Returns:
  `true` if the accessor should be included in the management interface, otherwise `false`

#### includeWriteAttribute

    protected boolean includeWriteAttribute(Method method,
                                String beanKey)

Description copied from class: `AbstractReflectiveMBeanInfoAssembler`
Allows subclasses to vote on the inclusion of a particular attribute mutator.

Specified by:
  `includeWriteAttribute` in class `AbstractReflectiveMBeanInfoAssembler`
Parameters:
  `method` - the mutator `Method`.
  `beanKey` - the key associated with the MBean in the beans map of the `MBeanExporter`
Returns:
  `true` if the mutator should be included in the management interface, otherwise `false`

#### includeOperation

    protected boolean includeOperation(Method method,
                           String beanKey)

Description copied from class: `AbstractReflectiveMBeanInfoAssembler`
Allows subclasses to vote on the inclusion of a particular operation.

Specified by:
  `includeOperation` in class `AbstractReflectiveMBeanInfoAssembler`
Parameters:
  `method` - the operation method
  `beanKey` - the key associated with the MBean in the beans map of the `MBeanExporter`
Returns:
  whether the operation should be included in the management interface

#### isMatch

    protected boolean isMatch(Method method,
                  String beanKey)