org.mule.endpoint
Class AbstractEndpoint

java.lang.Object
  org.mule.endpoint.AbstractEndpoint

All Implemented Interfaces:

Serializable, ImmutableEndpoint, Disposable

Direct Known Subclasses:

DefaultInboundEndpoint, DefaultOutboundEndpoint, DynamicOutboundEndpoint.NullOutboundEndpoint

public abstract class AbstractEndpoint
extends Object
implements ImmutableEndpoint, Disposable

ImmutableMuleEndpoint describes a Provider in the Mule Server. A endpoint is a grouping of an endpoint, an endpointUri and a transformer.

See Also:

Serialized Form

Field Summary

protected static Log	logger logger used by this class
static String	PROPERTY_PROCESS_SYNCHRONOUSLY
protected RetryPolicyTemplate	retryPolicyTemplate

Fields inherited from interface org.mule.api.endpoint.ImmutableEndpoint

INITIAL_STATE_STARTED, INITIAL_STATE_STOPPED

Fields inherited from interface org.mule.api.lifecycle.Disposable

PHASE_NAME

Constructor Summary

AbstractEndpoint(Connector connector, EndpointURI endpointUri, String name, Map properties, TransactionConfig transactionConfig, boolean deleteUnacceptedMessages, MessageExchangePattern messageExchangePattern, int responseTimeout, String initialState, String endpointEncoding, String endpointBuilderName, MuleContext muleContext, RetryPolicyTemplate retryPolicyTemplate, EndpointMessageProcessorChainFactory messageProcessorsFactory, List<MessageProcessor> messageProcessors, List<MessageProcessor> responseMessageProcessors, boolean disableTransportTransformer, String endpointMimeType)

Method Summary

protected abstract MessageProcessor	createMessageProcessorChain(FlowConstruct flowContruct)
void	dispose() A lifecycle method where implementor should free up any resources.
protected static boolean	equal(Object a, Object b)
boolean	equals(Object obj)
String	getAddress() This returns the address of the endpoint.
Connector	getConnector() The endpoint that will be used to send the message on.
String	getEncoding() Decides the encoding to be used for events received by this endpoint
String	getEndpointBuilderName() The name of the endpoint builder used to create this endpoint.
EndpointURI	getEndpointURI() This specifess the communication endpointUri.
MessageExchangePattern	getExchangePattern()
Filter	getFilter() The filter to apply to incoming messages.
String	getInitialState() Sets the state the endpoint will be loaded in.
MessageProcessor	getMessageProcessorChain(FlowConstruct flowContruct)
List<MessageProcessor>	getMessageProcessors()
EndpointMessageProcessorChainFactory	getMessageProcessorsFactory()
String	getMimeType() Return the mime type defined for the endpoint, if any
MuleContext	getMuleContext()
String	getName() The name is the identifier for the endpoint
Map	getProperties() Returns any properties set on this endpoint
Object	getProperty(Object key) Retrieves a property set on the endpoint
String	getProtocol() The transport protocol name that the message endpoint communicates over.
List<MessageProcessor>	getResponseMessageProcessors()
int	getResponseTimeout() The timeout value for remoteSync invocations
List<Transformer>	getResponseTransformers() Deprecated. use getResponseMessageProcessors()
RetryPolicyTemplate	getRetryPolicyTemplate() The retry policy on the endpoint configures how retries are handled.
EndpointSecurityFilter	getSecurityFilter() Returns an EndpointSecurityFilter for this endpoint.
TransactionConfig	getTransactionConfig() Returns the transaction configuration for this endpoint
List<Transformer>	getTransformers() Deprecated. use getMessageProcessors()
int	hashCode()
boolean	isDeleteUnacceptedMessages() If a filter is configured on this endpoint, this property will determine if message that are not excepted by the filter are deleted
boolean	isDisableTransportTransformer()
boolean	isProtocolSupported(String protocol)
boolean	isReadOnly()
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

PROPERTY_PROCESS_SYNCHRONOUSLY

public static final String PROPERTY_PROCESS_SYNCHRONOUSLY

See Also:

Constant Field Values

logger

protected static final Log logger

logger used by this class

retryPolicyTemplate

protected RetryPolicyTemplate retryPolicyTemplate

Constructor Detail

AbstractEndpoint

public AbstractEndpoint(Connector connector,
                        EndpointURI endpointUri,
                        String name,
                        Map properties,
                        TransactionConfig transactionConfig,
                        boolean deleteUnacceptedMessages,
                        MessageExchangePattern messageExchangePattern,
                        int responseTimeout,
                        String initialState,
                        String endpointEncoding,
                        String endpointBuilderName,
                        MuleContext muleContext,
                        RetryPolicyTemplate retryPolicyTemplate,
                        EndpointMessageProcessorChainFactory messageProcessorsFactory,
                        List<MessageProcessor> messageProcessors,
                        List<MessageProcessor> responseMessageProcessors,
                        boolean disableTransportTransformer,
                        String endpointMimeType)

Method Detail

getEndpointURI

public EndpointURI getEndpointURI()

Description copied from interface: ImmutableEndpoint

This specifess the communication endpointUri. This will have a different format depending on the transport protocol being used i.e.

• smtp -> admin@mycompany.com
• jms -> shipping.orders.topic
• sms -> +447910010010

if an endpointUri is not specifed it will be assumed that it will be determined at run-time by the calling application. The endpointUri can be aliteral endpointUri such as an email address or it can be a logical name for an endpointUri as long as it is declared in a message-endpointUri block. When the message-provider is created the endpointUri is first lookup in the endpointUri registry and if nothing is returned the endpointUri value itself is used.

Specified by:

getEndpointURI in interface ImmutableEndpoint

Returns:

the endpointUri on which the endpoint sends or receives data

getAddress

public String getAddress()

Description copied from interface: ImmutableEndpoint

This returns the address of the endpoint. When this contains a template, it may not be a URI

Specified by:

getAddress in interface ImmutableEndpoint

Returns:

the address on which the endpoint sends or receives data

getEncoding

public String getEncoding()

Description copied from interface: ImmutableEndpoint

Decides the encoding to be used for events received by this endpoint

Specified by:

getEncoding in interface ImmutableEndpoint

Returns:

the encoding set on the endpoint or null if no codin has been specified

getMimeType

public String getMimeType()

Description copied from interface: ImmutableEndpoint

Return the mime type defined for the endpoint, if any

Specified by:

getMimeType in interface ImmutableEndpoint

getConnector

public Connector getConnector()

Description copied from interface: ImmutableEndpoint

The endpoint that will be used to send the message on. It is important that the endpointUri and the connection correlate i.e. if your endpointUri is a jms queue your connection must be a JMS endpoint.

Specified by:

getConnector in interface ImmutableEndpoint

Returns:

the endpoint associated with the endpoint

getName

public String getName()

Description copied from interface: ImmutableEndpoint

The name is the identifier for the endpoint

Specified by:

getName in interface ImmutableEndpoint

Returns:

the endpoint name

getMessageProcessorsFactory

public EndpointMessageProcessorChainFactory getMessageProcessorsFactory()

Specified by:

getMessageProcessorsFactory in interface ImmutableEndpoint

getMessageProcessors

public List<MessageProcessor> getMessageProcessors()

Specified by:

getMessageProcessors in interface ImmutableEndpoint

getResponseMessageProcessors

public List<MessageProcessor> getResponseMessageProcessors()

Specified by:

getResponseMessageProcessors in interface ImmutableEndpoint

getTransformers

public List<Transformer> getTransformers()

Deprecated. use getMessageProcessors()

Description copied from interface: ImmutableEndpoint

Transformers are responsible for transforming data when it is received or sent by the component (depending on whether this endpoint is a receiver or not). A tranformation for an inbound event can be forced by the user by calling the inbound event.getTransformedMessage(). A tranformation for an outbound event is called or when the Service dispatchEvent() or sendEvent() methods are called. If an endpoint has no transformers an empty list is returned.

Specified by:

getTransformers in interface ImmutableEndpoint

Returns:

the transformers to use when receiving or sending data

getProperties

public Map getProperties()

Description copied from interface: ImmutableEndpoint

Returns any properties set on this endpoint

Specified by:

getProperties in interface ImmutableEndpoint

Returns:

a map of properties for this endpoint

isReadOnly

public boolean isReadOnly()

Specified by:

isReadOnly in interface ImmutableEndpoint

Returns:

true if this endpoint is read-only and none of it's properties can change. Global endpoints should be read-only so that unexpected behaviour is avoided.

toString

public String toString()

Overrides:

toString in class Object

getProtocol

public String getProtocol()

Description copied from interface: ImmutableEndpoint

The transport protocol name that the message endpoint communicates over. i.e. jms, sms, smtp etc. The protocol must match that of the associated endpoint

Specified by:

getProtocol in interface ImmutableEndpoint

Returns:

the protocol name

getTransactionConfig

public TransactionConfig getTransactionConfig()

Description copied from interface: ImmutableEndpoint

Returns the transaction configuration for this endpoint

Specified by:

getTransactionConfig in interface ImmutableEndpoint

Returns:

the transaction configuration for this endpoint or null if the endpoint is not transactional

equal

protected static boolean equal(Object a,
                               Object b)

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

getFilter

public Filter getFilter()

Description copied from interface: ImmutableEndpoint

The filter to apply to incoming messages. Only applies when the endpoint endpointUri is a receiver

Specified by:

getFilter in interface ImmutableEndpoint

Returns:

the Filter to use or null if one is not set

isDeleteUnacceptedMessages

public boolean isDeleteUnacceptedMessages()

Description copied from interface: ImmutableEndpoint

If a filter is configured on this endpoint, this property will determine if message that are not excepted by the filter are deleted

Specified by:

isDeleteUnacceptedMessages in interface ImmutableEndpoint

Returns:

true if message should be deleted, false otherwise

getSecurityFilter

public EndpointSecurityFilter getSecurityFilter()

Returns an EndpointSecurityFilter for this endpoint. If one is not set, there will be no authentication on events sent via this endpoint

Specified by:

getSecurityFilter in interface ImmutableEndpoint

Returns:

EndpointSecurityFilter responsible for authenticating message flow via this endpoint.

See Also:

EndpointSecurityFilter

getExchangePattern

public MessageExchangePattern getExchangePattern()

Specified by:

getExchangePattern in interface ImmutableEndpoint

getResponseTimeout

public int getResponseTimeout()

The timeout value for remoteSync invocations

Specified by:

getResponseTimeout in interface ImmutableEndpoint

Returns:

the timeout in milliseconds

getInitialState

public String getInitialState()

Sets the state the endpoint will be loaded in. The States are 'stopped' and 'started' (default)

Specified by:

getInitialState in interface ImmutableEndpoint

Returns:

the endpoint starting state

getResponseTransformers

public List<Transformer> getResponseTransformers()

Deprecated. use getResponseMessageProcessors()

Description copied from interface: ImmutableEndpoint

The transformers used when a response is returned from invoking this endpoint. If an endpoint has no response transformers an empty list is returned.

Specified by:

getResponseTransformers in interface ImmutableEndpoint

Returns:

the transformer to use when receiving the response data

getProperty

public Object getProperty(Object key)

Description copied from interface: ImmutableEndpoint

Retrieves a property set on the endpoint

Specified by:

getProperty in interface ImmutableEndpoint

Parameters:

key - the name of the property

Returns:

the property value or null if it does not exist

getMuleContext

public MuleContext getMuleContext()

Specified by:

getMuleContext in interface ImmutableEndpoint

getRetryPolicyTemplate

public RetryPolicyTemplate getRetryPolicyTemplate()

Description copied from interface: ImmutableEndpoint

The retry policy on the endpoint configures how retries are handled. The behaviour is slightly different for inbound and outbound endpoints. For inbound endpoints the Retry Policy determines how the connection to the underlying transport will be managed if the connection is lost. For outbound endpoints, the Retry Policy will attempt to retry dispatching, sending and receiving an event

Specified by:

getRetryPolicyTemplate in interface ImmutableEndpoint

Returns:

the Policy factory to use when retrying a connection or dispatching an event

getEndpointBuilderName

public String getEndpointBuilderName()

Description copied from interface: ImmutableEndpoint

The name of the endpoint builder used to create this endpoint. May be used to an endpoints builder for example to recreate endpoints for deserialized events.

Specified by:

getEndpointBuilderName in interface ImmutableEndpoint

isProtocolSupported

public boolean isProtocolSupported(String protocol)

Specified by:

isProtocolSupported in interface ImmutableEndpoint

isDisableTransportTransformer

public boolean isDisableTransportTransformer()

Specified by:

isDisableTransportTransformer in interface ImmutableEndpoint

dispose

public void dispose()

Description copied from interface: Disposable

A lifecycle method where implementor should free up any resources. If an exception is thrown it should just be logged and processing should continue. This method should not throw Runtime exceptions.

Specified by:

dispose in interface Disposable

getMessageProcessorChain

public MessageProcessor getMessageProcessorChain(FlowConstruct flowContruct)
                                          throws MuleException

Throws:

MuleException

createMessageProcessorChain

protected abstract MessageProcessor createMessageProcessorChain(FlowConstruct flowContruct)
                                                         throws MuleException

Throws:

MuleException