org.hornetq.api.core.management

Class ManagementHelper

java.lang.Object

org.hornetq.api.core.management.ManagementHelper

public class ManagementHelper
extends Object

Helper class to use HornetQ Core messages to manage server resources.

Version:

$Revision$

Author:

Jeff Mesnil, Tim Fox

Field Summary

Fields

Modifier and Type	Field and Description
static SimpleString	HDR_ADDRESS
static SimpleString	HDR_ATTRIBUTE
static SimpleString	HDR_BINDING_ID
static SimpleString	HDR_BINDING_TYPE
static SimpleString	HDR_CHECK_TYPE
static SimpleString	HDR_CLUSTER_NAME
static SimpleString	HDR_CONSUMER_COUNT
static SimpleString	HDR_DISTANCE
static SimpleString	HDR_FILTERSTRING
static SimpleString	HDR_NOTIFICATION_TIMESTAMP
static SimpleString	HDR_NOTIFICATION_TYPE
static SimpleString	HDR_OPERATION_NAME
static SimpleString	HDR_OPERATION_SUCCEEDED
static SimpleString	HDR_PROPOSAL_ALT_VALUE
static SimpleString	HDR_PROPOSAL_GROUP_ID
static SimpleString	HDR_PROPOSAL_VALUE
static SimpleString	HDR_RESOURCE_NAME
static SimpleString	HDR_ROUTING_NAME
static SimpleString	HDR_USER

Method Summary

Methods

Modifier and Type	Method and Description
static Object[]	fromCommaSeparatedArrayOfCommaSeparatedKeyValues(String str) Used by HornetQ management service.
static Map<String,Object>	fromCommaSeparatedKeyValues(String str) Used by HornetQ management service.
static Object	getResult(Message message) Returns the result of an operation invocation or an attribute value.
static Object[]	getResults(Message message) Returns the result of an operation invocation or an attribute value.
static boolean	hasOperationSucceeded(Message message) Returns whether the invocation of the management operation on the server resource succeeded.
static boolean	isAttributesResult(Message message) Returns whether the JMS message corresponds to the result of a management attribute value.
static boolean	isOperationResult(Message message) Returns whether the JMS message corresponds to the result of a management operation invocation.
static void	putAttribute(Message message, String resourceName, String attribute) Stores a resource attribute in a message to retrieve the value from the server resource.
static void	putOperationInvocation(Message message, String resourceName, String operationName) Stores a operation invocation in a message to invoke the corresponding operation the value from the server resource.
static void	putOperationInvocation(Message message, String resourceName, String operationName, Object... parameters) Stores a operation invocation in a message to invoke the corresponding operation the value from the server resource.
static Object[]	retrieveOperationParameters(Message message) Used by HornetQ management service.
static void	storeResult(Message message, Object result) Used by HornetQ management service.

Methods inherited from class java.lang.Object

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

Field Detail

HDR_RESOURCE_NAME

public static final SimpleString HDR_RESOURCE_NAME

HDR_ATTRIBUTE

public static final SimpleString HDR_ATTRIBUTE

HDR_OPERATION_NAME

public static final SimpleString HDR_OPERATION_NAME

HDR_OPERATION_SUCCEEDED

public static final SimpleString HDR_OPERATION_SUCCEEDED

HDR_NOTIFICATION_TYPE

public static final SimpleString HDR_NOTIFICATION_TYPE

HDR_NOTIFICATION_TIMESTAMP

public static final SimpleString HDR_NOTIFICATION_TIMESTAMP

HDR_ROUTING_NAME

public static final SimpleString HDR_ROUTING_NAME

HDR_CLUSTER_NAME

public static final SimpleString HDR_CLUSTER_NAME

HDR_ADDRESS

public static final SimpleString HDR_ADDRESS

HDR_BINDING_ID

public static final SimpleString HDR_BINDING_ID

HDR_BINDING_TYPE

public static final SimpleString HDR_BINDING_TYPE

HDR_FILTERSTRING

public static final SimpleString HDR_FILTERSTRING

HDR_DISTANCE

public static final SimpleString HDR_DISTANCE

HDR_CONSUMER_COUNT

public static final SimpleString HDR_CONSUMER_COUNT

HDR_USER

public static final SimpleString HDR_USER

HDR_CHECK_TYPE

public static final SimpleString HDR_CHECK_TYPE

HDR_PROPOSAL_GROUP_ID

public static final SimpleString HDR_PROPOSAL_GROUP_ID

HDR_PROPOSAL_VALUE

public static final SimpleString HDR_PROPOSAL_VALUE

HDR_PROPOSAL_ALT_VALUE

public static final SimpleString HDR_PROPOSAL_ALT_VALUE

Method Detail

putAttribute

public static void putAttribute(Message message,
                String resourceName,
                String attribute)

Stores a resource attribute in a message to retrieve the value from the server resource.

Parameters:

message - message

resourceName - the name of the resource

attribute - the name of the attribute

See Also:

ResourceNames

putOperationInvocation

public static void putOperationInvocation(Message message,
                          String resourceName,
                          String operationName)
                                   throws Exception

Stores a operation invocation in a message to invoke the corresponding operation the value from the server resource.

Parameters:

message - message

resourceName - the name of the resource

operationName - the name of the operation to invoke on the resource

Throws:

Exception

See Also:

ResourceNames

putOperationInvocation

public static void putOperationInvocation(Message message,
                          String resourceName,
                          String operationName,
                          Object... parameters)
                                   throws Exception

Stores a operation invocation in a message to invoke the corresponding operation the value from the server resource.

Parameters:

message - message

resourceName - the name of the server resource

operationName - the name of the operation to invoke on the server resource

parameters - the parameters to use to invoke the server resource

Throws:

Exception

See Also:

ResourceNames

retrieveOperationParameters

public static Object[] retrieveOperationParameters(Message message)
                                            throws Exception

Used by HornetQ management service.

Throws:

Exception

isOperationResult

public static boolean isOperationResult(Message message)

Returns whether the JMS message corresponds to the result of a management operation invocation.

isAttributesResult

public static boolean isAttributesResult(Message message)

Returns whether the JMS message corresponds to the result of a management attribute value.

storeResult

public static void storeResult(Message message,
               Object result)
                        throws Exception

Used by HornetQ management service.

Throws:

Exception

getResults

public static Object[] getResults(Message message)
                           throws Exception

Returns the result of an operation invocation or an attribute value.
If an error occurred on the server, hasOperationSucceeded(Message) will return false. and the result will be a String corresponding to the server exception.

Throws:

Exception

getResult

public static Object getResult(Message message)
                        throws Exception

Returns the result of an operation invocation or an attribute value.
If an error occurred on the server, hasOperationSucceeded(Message) will return false. and the result will be a String corresponding to the server exception.

Throws:

Exception

hasOperationSucceeded

public static boolean hasOperationSucceeded(Message message)

Returns whether the invocation of the management operation on the server resource succeeded.

fromCommaSeparatedKeyValues

public static Map<String,Object> fromCommaSeparatedKeyValues(String str)
                                                      throws Exception

Used by HornetQ management service.

Throws:

Exception

fromCommaSeparatedArrayOfCommaSeparatedKeyValues

public static Object[] fromCommaSeparatedArrayOfCommaSeparatedKeyValues(String str)
                                                                 throws Exception

Used by HornetQ management service.

Throws:

Exception