Class ManagementHelper

java.lang.Object

org.apache.activemq.artemis.api.core.management.ManagementHelper

public final class ManagementHelper
extends Object

Helper class to use ActiveMQ Artemis Core messages to manage server resources.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	ManagementHelper.MessageAcceptor

Field Summary

Fields

Modifier and Type	Field	Description
static final SimpleString	HDR_ADDRESS
static final SimpleString	HDR_ATTRIBUTE
static final SimpleString	HDR_BINDING_ID
static final SimpleString	HDR_BINDING_TYPE
static final SimpleString	HDR_CERT_SUBJECT_DN
static final SimpleString	HDR_CHECK_TYPE
static final SimpleString	HDR_CLIENT_ID
static final SimpleString	HDR_CLUSTER_NAME
static final SimpleString	HDR_CONNECTION_NAME
static final SimpleString	HDR_CONSUMER_COUNT
static final SimpleString	HDR_CONSUMER_NAME
static final SimpleString	HDR_DISTANCE
static final SimpleString	HDR_FILTERSTRING
static final SimpleString	HDR_MESSAGE_ID
static final SimpleString	HDR_NOTIFICATION_TIMESTAMP
static final SimpleString	HDR_NOTIFICATION_TYPE
static final SimpleString	HDR_OPERATION_NAME
static final SimpleString	HDR_OPERATION_SUCCEEDED
static final SimpleString	HDR_PROPOSAL_ALT_VALUE
static final SimpleString	HDR_PROPOSAL_GROUP_ID
static final SimpleString	HDR_PROPOSAL_VALUE
static final SimpleString	HDR_PROTOCOL_NAME
static final SimpleString	HDR_REMOTE_ADDRESS
static final SimpleString	HDR_RESOURCE_NAME
static final SimpleString	HDR_ROUTING_NAME
static final SimpleString	HDR_ROUTING_TYPE
static final SimpleString	HDR_SESSION_NAME
static final SimpleString	HDR_USER
static final SimpleString	HDR_VALIDATED_USER

Method Summary

Modifier and Type	Method	Description
static void	doManagement(String uri, String user, String password, ManagementHelper.MessageAcceptor setup, ManagementHelper.MessageAcceptor ok, ManagementHelper.MessageAcceptor failed)
static void	doManagement(ClientSession session, ManagementHelper.MessageAcceptor setup, ManagementHelper.MessageAcceptor ok, ManagementHelper.MessageAcceptor failed)	Utility function to reuse a ClientSessionConnection and perform a single management operation via core.
static void	doManagement(ServerLocator locator, String user, String password, ManagementHelper.MessageAcceptor setup, ManagementHelper.MessageAcceptor ok, ManagementHelper.MessageAcceptor failed)
static Object	getResult(ICoreMessage message)	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.
static Object	getResult(ICoreMessage message, Class desiredType)	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.
static Object[]	getResults(ICoreMessage message)	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.
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(ICoreMessage message, String resourceName, String attribute)	Stores a resource attribute in a message to retrieve the value from the server resource.
static void	putOperationInvocation(ICoreMessage message, String resourceName, String operationName)	Stores an operation invocation in a message to invoke the corresponding operation the value from the server resource.
static void	putOperationInvocation(ICoreMessage message, String resourceName, String operationName, Object... parameters)	Stores an operation invocation in a message to invoke the corresponding operation the value from the server resource.
static Object[]	retrieveOperationParameters(Message message)	Used by ActiveMQ Artemis management service.
static void	storeResult(org.apache.activemq.artemis.core.message.impl.CoreMessage message, Object result)	Used by ActiveMQ Artemis management service.

Methods inherited from class Object

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

Field Details

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_ROUTING_TYPE

public static final SimpleString HDR_ROUTING_TYPE

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_VALIDATED_USER

public static final SimpleString HDR_VALIDATED_USER

HDR_CERT_SUBJECT_DN

public static final SimpleString HDR_CERT_SUBJECT_DN

HDR_CHECK_TYPE

public static final SimpleString HDR_CHECK_TYPE

HDR_SESSION_NAME

public static final SimpleString HDR_SESSION_NAME

HDR_REMOTE_ADDRESS

public static final SimpleString HDR_REMOTE_ADDRESS

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

HDR_CONSUMER_NAME

public static final SimpleString HDR_CONSUMER_NAME

HDR_CONNECTION_NAME

public static final SimpleString HDR_CONNECTION_NAME

HDR_MESSAGE_ID

public static final SimpleString HDR_MESSAGE_ID

HDR_PROTOCOL_NAME

public static final SimpleString HDR_PROTOCOL_NAME

HDR_CLIENT_ID

public static final SimpleString HDR_CLIENT_ID

Method Details

doManagement

public static void doManagement(String uri,
 String user,
 String password,
 ManagementHelper.MessageAcceptor setup,
 ManagementHelper.MessageAcceptor ok,
 ManagementHelper.MessageAcceptor failed)
                         throws Exception

Throws:

Exception

doManagement

public static void doManagement(ServerLocator locator,
 String user,
 String password,
 ManagementHelper.MessageAcceptor setup,
 ManagementHelper.MessageAcceptor ok,
 ManagementHelper.MessageAcceptor failed)
                         throws Exception

Throws:

Exception

doManagement

public static void doManagement(ClientSession session,
 ManagementHelper.MessageAcceptor setup,
 ManagementHelper.MessageAcceptor ok,
 ManagementHelper.MessageAcceptor failed)
                         throws Exception

Utility function to reuse a ClientSessionConnection and perform a single management operation via core.

Throws:

Exception

putAttribute

public static void putAttribute(ICoreMessage 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(ICoreMessage message,
 String resourceName,
 String operationName)
                                   throws Exception

Stores an 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(ICoreMessage message,
 String resourceName,
 String operationName,
 Object... parameters)
                                   throws Exception

Stores an 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 ActiveMQ Artemis 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.

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.

Returns:

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

storeResult

public static void storeResult(org.apache.activemq.artemis.core.message.impl.CoreMessage message,
 Object result)
                        throws Exception

Used by ActiveMQ Artemis management service.

Throws:

Exception

getResults

public static Object[] getResults(ICoreMessage 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.

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(ICoreMessage 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.

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(ICoreMessage message,
 Class desiredType)
                        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.

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.

Returns:

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