Package com.attivio.sdk.esb

Class AbstractPlatformMessage

java.lang.Object

com.attivio.sdk.esb.AbstractPlatformMessage

All Implemented Interfaces:

PlatformMessage, java.io.Serializable, java.lang.Cloneable

Direct Known Subclasses:

AbstractIndexMessage, AdminMessage, AuthenticationRequest, AuthenticationResponse, CgiRequest, ExceptionResponse, ProcessingResultMessage, PropertiesMessage, QueryRequest, QueryResponse, StreamResponse, StringMessage

public abstract class AbstractPlatformMessage
extends java.lang.Object
implements PlatformMessage

Base class that handles many of the implementation-level details of an PlatformMessage.

See Also:

Serialized Form

Field Summary

Fields inherited from interface com.attivio.sdk.esb.PlatformMessage

DEFAULT_MAX_LOG_LENGTH, MESSAGE_DROPPED, MESSAGE_SEND_TIME_PROP, PROP_MAX_LOG_LENGTH

Constructor Summary

Constructors

Constructor	Description
AbstractPlatformMessage()	Creates a message with no client ID
AbstractPlatformMessage(java.util.UUID cid)	Creates a message based on a client ID.
AbstractPlatformMessage(java.util.UUID cid, WorkflowQueue workflows)	Creates a message based on a client ID and a workflow queue.
AbstractPlatformMessage(java.util.UUID cid, java.lang.String... workflows)	Creates a message based on a client ID.

Method Summary

Modifier and Type	Method	Description
void	addMessageHistory(MessageHistory msg)	Adds a piece of message history.
void	addMessageHistory(java.util.List<MessageHistory> historyList)	Adds a list of history.
AbstractPlatformMessage	clone()	Clones the object and resets message ID to -1.
boolean	equals(java.lang.Object other)
java.util.UUID	getClientId()	Gets the client to which this message belongs (may have originated with the client or be a response to the client).
long	getEstimatedSize()
java.util.List<MessageHistory>	getMessageHistory()	Gets this message's history.
MessageId	getMessageId()	Gets the message id associated with the message.
MessageMetadata	getMetadata()	Gets the message metadata from this message.
java.lang.Object	getProperty(java.lang.String key)	Gets an arbitrary property for the message.
boolean	getProperty(java.lang.String key, boolean defaultValue)	Gets a boolean property with a default value if not set.
int	getProperty(java.lang.String key, int defaultValue)	Gets an int property with a default value if not set.
long	getProperty(java.lang.String key, long defaultValue)	Gets a long property with a default value if not set.
java.lang.Object	getProperty(java.lang.String key, java.lang.Object defaultValue)	Gets an object property with a default value if not set.
java.lang.String	getProperty(java.lang.String key, java.lang.String defaultValue)	Gets a string property with a default value if not set.
WorkflowQueue	getWorkflowQueue()	Gets the workflow queue.
WorkflowQueue	getWorkflowQueue(boolean createIfNull)	Optionally creates a new empty queue if null.
int	hashCode()
boolean	hasProperty(java.lang.String key)	Used to determine if a message has a property named key set or not.
boolean	isRedelivered()	Returns true if the message (or its originating message) is re-delivered Redelivery is generally due to a failure and subsequent recovery in a fault tolerant system.
void	removeProperty(java.lang.String key)	Removes a property from the message.
WorkflowQueue	removeWorkflowQueue()	Remove the workflow queue for this message.
void	setClientId(java.util.UUID clientId)	Sets the client to which this message belongs.
void	setMessageId(MessageId msgId)	Sets the message id associated with the message.
void	setProperty(java.lang.String key, java.lang.Object value)	Sets an arbitrary property for the message.
void	setRedelivered(boolean redelivered)	Sets the re-delivered flag.
void	setWorkflowQueue(WorkflowQueue workflowQueue)	Sets the workflow queue.
void	setWorkflowQueue(java.lang.String... workflows)	Sets the workflow queue.
java.lang.String	toMessageString()	Gets a string-based representation of the message containing string data only.
java.lang.String	toString()
protected java.lang.StringBuilder	toString(java.lang.StringBuilder buffer)	Append the string form of this request to buffer.
protected static void	toString(java.lang.StringBuilder buffer, java.lang.String label, boolean value, boolean defaultValue)	Helper method for constructing toString for PlatformMessages.
protected static void	toString(java.lang.StringBuilder buffer, java.lang.String label, int value)	Helper method for constructing toString for PlatformMessages.
protected static void	toString(java.lang.StringBuilder buffer, java.lang.String label, int value, int defaultValue)	Helper method for constructing toString for PlatformMessages.
protected static void	toString(java.lang.StringBuilder buffer, java.lang.String label, long value)	Helper method for constructing toString for PlatformMessages.
protected static void	toString(java.lang.StringBuilder buffer, java.lang.String label, long value, long defaultValue)	Helper method for constructing toString for PlatformMessages.
protected static <V> void	toString(java.lang.StringBuilder buffer, java.lang.String label, V value)	Helper method for constructing toString for PlatformMessages.
protected static <V> void	toString(java.lang.StringBuilder buffer, java.lang.String label, V[] value)	Helper method for constructing toString for PlatformMessages.
protected static <V> void	toString(java.lang.StringBuilder buffer, java.lang.String label, V value, V defaultValue)	Helper method for constructing toString for PlatformMessages.

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractPlatformMessage

public AbstractPlatformMessage()

Creates a message with no client ID

AbstractPlatformMessage

public AbstractPlatformMessage(java.util.UUID cid)

Creates a message based on a client ID.

Parameters:

cid - the client ID

AbstractPlatformMessage

public AbstractPlatformMessage(java.util.UUID cid,
                               java.lang.String... workflows)

Creates a message based on a client ID.

Parameters:

cid - the client ID

workflows - the array of workflows

AbstractPlatformMessage

public AbstractPlatformMessage(java.util.UUID cid,
                               WorkflowQueue workflows)

Creates a message based on a client ID and a workflow queue.

Parameters:

cid - the client ID

workflows - the workflow queue

Method Detail

removeProperty

public void removeProperty(java.lang.String key)

Removes a property from the message.

Specified by:

removeProperty in interface PlatformMessage

getProperty

public java.lang.Object getProperty(java.lang.String key)

Gets an arbitrary property for the message. Some transformations of messages may result in the value being converted to a String.

Specified by:

getProperty in interface PlatformMessage

Parameters:

key - the key

Returns:

property value

getProperty

public java.lang.Object getProperty(java.lang.String key,
                                    java.lang.Object defaultValue)

Gets an object property with a default value if not set.

Parameters:

key -

defaultValue -

Returns:

the property value or defaultValue if not set.

getProperty

public java.lang.String getProperty(java.lang.String key,
                                    java.lang.String defaultValue)

Gets a string property with a default value if not set.

Parameters:

key -

defaultValue -

Returns:

the property value or defaultValue if not set.

getProperty

public int getProperty(java.lang.String key,
                       int defaultValue)

Gets an int property with a default value if not set.

Parameters:

key -

defaultValue -

Returns:

the property value or defaultValue if not set.

getProperty

public long getProperty(java.lang.String key,
                        long defaultValue)

Gets a long property with a default value if not set.

Parameters:

key -

defaultValue -

Returns:

the property value or defaultValue if not set.

getProperty

public boolean getProperty(java.lang.String key,
                           boolean defaultValue)

Gets a boolean property with a default value if not set.

Parameters:

key -

defaultValue -

Returns:

the property value or defaultValue if not set.

setProperty

public void setProperty(java.lang.String key,
                        java.lang.Object value)

Sets an arbitrary property for the message. Some transformations of messages may result in the value being converted to a String.

Specified by:

setProperty in interface PlatformMessage

Parameters:

key - the key

value - the value

hasProperty

public boolean hasProperty(java.lang.String key)

Used to determine if a message has a property named key set or not.

Parameters:

key -

Returns:

true if the message has the property key

getClientId

public java.util.UUID getClientId()

Gets the client to which this message belongs (may have originated with the client or be a response to the client).

Specified by:

getClientId in interface PlatformMessage

Returns:

the client ID

setClientId

public void setClientId(java.util.UUID clientId)

Sets the client to which this message belongs.

Specified by:

setClientId in interface PlatformMessage

Parameters:

clientId - the client ID

getMessageId

public MessageId getMessageId()

Gets the message id associated with the message. message ids are used for internal ordering guarantees and may change as the message propagates through the system.

Specified by:

getMessageId in interface PlatformMessage

Returns:

the message ID

setMessageId

public void setMessageId(MessageId msgId)

Sets the message id associated with the message.

Specified by:

setMessageId in interface PlatformMessage

Parameters:

msgId - the message ID

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

toMessageString

public java.lang.String toMessageString()

Gets a string-based representation of the message containing string data only.

Specified by:

toMessageString in interface PlatformMessage

Returns:

the message string

toString

protected java.lang.StringBuilder toString(java.lang.StringBuilder buffer)

Append the string form of this request to buffer.

getMetadata

public MessageMetadata getMetadata()

Gets the message metadata from this message.

Specified by:

getMetadata in interface PlatformMessage

Returns:

the message metadata

getMessageHistory

public java.util.List<MessageHistory> getMessageHistory()

Gets this message's history.

Specified by:

getMessageHistory in interface PlatformMessage

Returns:

the message history

addMessageHistory

public void addMessageHistory(MessageHistory msg)

Adds a piece of message history.

Specified by:

addMessageHistory in interface PlatformMessage

Parameters:

msg - the message to add

addMessageHistory

public void addMessageHistory(java.util.List<MessageHistory> historyList)

Adds a list of history.

Specified by:

addMessageHistory in interface PlatformMessage

Parameters:

historyList -

getWorkflowQueue

public WorkflowQueue getWorkflowQueue()

Gets the workflow queue. Modifying the returned value will change the workflow destinations for the message.

Specified by:

getWorkflowQueue in interface PlatformMessage

Returns:

the workflow queue, may be null.

getWorkflowQueue

public WorkflowQueue getWorkflowQueue(boolean createIfNull)

Optionally creates a new empty queue if null. Modifying the returned value will change the workflow destinations for the message.

Specified by:

getWorkflowQueue in interface PlatformMessage

Parameters:

createIfNull - if true and the queue is not set, creates a new empty queue

Returns:

the workflow queue

removeWorkflowQueue

public WorkflowQueue removeWorkflowQueue()

Remove the workflow queue for this message.

Returns:

the WorkflowQueue that was previously set on this message.

setWorkflowQueue

public void setWorkflowQueue(WorkflowQueue workflowQueue)

Sets the workflow queue. wfQueue will be cloned.

Specified by:

setWorkflowQueue in interface PlatformMessage

Parameters:

workflowQueue - the workflow queue

setWorkflowQueue

public void setWorkflowQueue(java.lang.String... workflows)

Sets the workflow queue. wfQueue will be cloned.

Specified by:

setWorkflowQueue in interface PlatformMessage

Parameters:

workflows - the list of workflows

isRedelivered

public boolean isRedelivered()

Returns true if the message (or its originating message) is re-delivered Redelivery is generally due to a failure and subsequent recovery in a fault tolerant system.

Specified by:

isRedelivered in interface PlatformMessage

Returns:

true if the message is re-delivered

setRedelivered

public void setRedelivered(boolean redelivered)

Sets the re-delivered flag.

Specified by:

setRedelivered in interface PlatformMessage

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

equals

public boolean equals(java.lang.Object other)

Overrides:

equals in class java.lang.Object

clone

public AbstractPlatformMessage clone()

Clones the object and resets message ID to -1. Clones a message. The message ID is not cloned.

Specified by:

clone in interface PlatformMessage

Overrides:

clone in class java.lang.Object

Returns:

the cloned index message

toString

protected static final void toString(java.lang.StringBuilder buffer,
                                     java.lang.String label,
                                     boolean value,
                                     boolean defaultValue)

Helper method for constructing toString for PlatformMessages.

toString

protected static final void toString(java.lang.StringBuilder buffer,
                                     java.lang.String label,
                                     int value)

Helper method for constructing toString for PlatformMessages.

toString

protected static final void toString(java.lang.StringBuilder buffer,
                                     java.lang.String label,
                                     int value,
                                     int defaultValue)

Helper method for constructing toString for PlatformMessages.

toString

protected static final void toString(java.lang.StringBuilder buffer,
                                     java.lang.String label,
                                     long value)

Helper method for constructing toString for PlatformMessages.

toString

protected static final void toString(java.lang.StringBuilder buffer,
                                     java.lang.String label,
                                     long value,
                                     long defaultValue)

Helper method for constructing toString for PlatformMessages.

toString

protected static final <V> void toString(java.lang.StringBuilder buffer,
                                         java.lang.String label,
                                         V value)

Helper method for constructing toString for PlatformMessages.

toString

protected static final <V> void toString(java.lang.StringBuilder buffer,
                                         java.lang.String label,
                                         V value,
                                         V defaultValue)

Helper method for constructing toString for PlatformMessages.

toString

protected static final <V> void toString(java.lang.StringBuilder buffer,
                                         java.lang.String label,
                                         V[] value)

Helper method for constructing toString for PlatformMessages.

getEstimatedSize

public long getEstimatedSize()

Specified by:

getEstimatedSize in interface PlatformMessage