com.sun.enterprise.connectors.util

Class MessageListenerConfigParserImpl

java.lang.Object

com.sun.enterprise.connectors.util.MessageListenerConfigParserImpl

All Implemented Interfaces:

ConnectorConfigParser, MessageListenerConfigParser

public class MessageListenerConfigParserImpl
extends Object
implements MessageListenerConfigParser

This is message listener configuration parser. It parses the ra.xml file for the message listener specific configurations like activationSpec javabean properties, message listener types .

Author:

Srikanth P

Field Summary

Fields inherited from interface com.sun.enterprise.connectors.util.ConnectorConfigParser

AOR, configParserUtil, ddTransformUtil, MCF, MSL, RA

Constructor Summary

Constructors

Constructor and Description
MessageListenerConfigParserImpl() Default constructor.

Method Summary

Modifier and Type	Method and Description
String	getActivationSpecClass(ConnectorDescriptor desc, String messageListenerType) Return the ActivationSpecClass name for given rar and messageListenerType
List<String>	getConfidentialProperties(ConnectorDescriptor desc, String rarName, String... keyFields) Gi
Properties	getJavaBeanProps(ConnectorDescriptor desc, String messageListenerType, String rarName) Parses the ra.xml for the ActivationSpec javabean properties.
Properties	getJavaBeanReturnTypes(ConnectorDescriptor desc, String messageListenerType, String rarName) Returns the Properties object consisting of propertyname as the key and datatype as the value.
String[]	getMessageListenerTypes(ConnectorDescriptor desc) Obtains the Message Listener types of a given rar.

Methods inherited from class java.lang.Object

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

Constructor Detail

MessageListenerConfigParserImpl

public MessageListenerConfigParserImpl()

Default constructor.

Method Detail

getActivationSpecClass

public String getActivationSpecClass(ConnectorDescriptor desc,
                                     String messageListenerType)
                              throws ConnectorRuntimeException

Return the ActivationSpecClass name for given rar and messageListenerType

Specified by:

getActivationSpecClass in interface MessageListenerConfigParser

Parameters:

desc - ConnectorDescriptor pertaining to rar.

messageListenerType - MessageListener type

Throws:

ConnectorRuntimeException - If moduleDir is null. If corresponding rar is not deployed.

getMessageListenerTypes

public String[] getMessageListenerTypes(ConnectorDescriptor desc)
                                 throws ConnectorRuntimeException

Description copied from interface: MessageListenerConfigParser

Obtains the Message Listener types of a given rar.

Specified by:

getMessageListenerTypes in interface MessageListenerConfigParser

Parameters:

desc - ConnectorDescriptor pertaining to rar.

Returns:

Array of MessageListener types as strings

Throws:

ConnectorRuntimeException - If rar is not exploded or incorrect ra.xml

getJavaBeanProps

public Properties getJavaBeanProps(ConnectorDescriptor desc,
                                   String messageListenerType,
                                   String rarName)
                            throws ConnectorRuntimeException

Parses the ra.xml for the ActivationSpec javabean properties. The ActivationSpec to be parsed is identified by the moduleDir where ra.xml is present and the message listener type. message listener type will be unique in a given ra.xml. It throws ConnectorRuntimeException if either or both the parameters are null, if corresponding rar is not deployed, if message listener type mentioned as parameter is not found in ra.xml. If rar is deployed and message listener (type mentioned) is present but no properties are present for the corresponding message listener, null is returned.

Specified by:

getJavaBeanProps in interface ConnectorConfigParser

Parameters:

desc - ConnectorDescriptor pertaining to rar.

messageListenerType - message listener type.It is uniqie across all sub-elements in element in a given rar.

Returns:

Javabean properties with the property names and values of properties. The property values will be the values mentioned in ra.xml if present. Otherwise it will be the default values obtained by introspecting the javabean. In both the case if no value is present, empty String is returned as the value.

Throws:

ConnectorRuntimeException - if either of the parameters are null. If corresponding rar is not deployed i.e moduleDir is invalid. If messagelistener type is not found in ra.xml

getConfidentialProperties

public List<String> getConfidentialProperties(ConnectorDescriptor desc,
                                              String rarName,
                                              String... keyFields)
                                       throws ConnectorRuntimeException

Description copied from interface: ConnectorConfigParser

Gi

Specified by:

getConfidentialProperties in interface ConnectorConfigParser

Returns:

Throws:

ConnectorRuntimeException

getJavaBeanReturnTypes

public Properties getJavaBeanReturnTypes(ConnectorDescriptor desc,
                                         String messageListenerType,
                                         String rarName)
                                  throws ConnectorRuntimeException

Returns the Properties object consisting of propertyname as the key and datatype as the value.

Specified by:

getJavaBeanReturnTypes in interface MessageListenerConfigParser

Parameters:

messageListenerType - message listener type.It is uniqie across all sub-elements in element in a given rar.

desc - ConnectorDescriptor pertaining to rar.

Returns:

Properties object with the property names(key) and datatype of property(as value).

Throws:

ConnectorRuntimeException - if either of the parameters are null. If corresponding rar is not deployed i.e moduleDir is invalid. If messagelistener type is not found in ra.xml