A C D E F G H I K L M N O P Q R S T U W X

A

addChild(ElementDescription) - Method in class ninja.activeproxy.path.description.ElementDescription

Adds a child to this element.

addChildren(Vector) - Method in class ninja.activeproxy.path.description.ElementDescription

Adds children to this element.

addConnector(ConnectorDescription) - Method in class ninja.activeproxy.path.description.PathDescription

Adds a connector to this path.

addConnector(ConnectorDescription, int) - Method in class ninja.activeproxy.path.description.PathDescription

Adds a connector to this path, where the position of the source of the connector is specified.

addConnector(ConnectorDescription, OperatorDescription) - Method in class ninja.activeproxy.path.description.PathDescription

Adds a connector to this path, where the source of the connector is specified.

addConnectorFiles(String) - Method in class ninja.activeproxy.path.pxset.PathXSetService

Method used to add connectors to the XSet search engine index

addDocument(String) - Method in interface ninja.activeproxy.path.pxset.PathXSetServiceIF

addDocument(String) - Method in class ninja.activeproxy.path.pxset.PathXSetService

Method used to add a new operator to the XSet search engine index

addLink(String, String) - Method in class ninja.activeproxy.path.pxset.Graph

Method to add a link FROM node uniqueID1 TO node uniqueID2

addNeighbor(String) - Method in class ninja.activeproxy.path.pxset.Node

Add a neighbor to a node

addNode(String) - Method in class ninja.activeproxy.path.pxset.Graph

Method to add node to the graph

addOperator(OperatorDescription) - Method in class ninja.activeproxy.path.description.PathDescription

Adds an operator to the end of the path.

addOperator(OperatorDescription, int) - Method in class ninja.activeproxy.path.description.PathDescription

Adds an operator at the specified position, shifting every operator in the path.

addOperator(OpInfo) - Method in interface ninja.activeproxy.path.OpNotifierIF

addOperator(OpInfo) - Method in class ninja.activeproxy.path.pxset.AutomaticPathCreatorService

Method used to add a new operator to the XSet search engine index

addPath(PathDescription, int, int) - Method in class ninja.activeproxy.path.description.PathDescription

Inserts a path between the operators specified by source and sink positions.

adjMatrix - Variable in class ninja.activeproxy.path.pxset.Graph

apcGraph - Variable in class ninja.activeproxy.path.pxset.AutomaticPathCreatorService

attributes - Variable in class ninja.activeproxy.path.description.ElementDescription

AUTOMATIC_PATH_CREATOR_SERVICE_NAME - Static variable in class ninja.activeproxy.path.pxset.AutomaticPathCreatorService

AutomaticPathCreatorService - class ninja.activeproxy.path.pxset.AutomaticPathCreatorService.

AutomaticPathCreatorService() - Constructor for class ninja.activeproxy.path.pxset.AutomaticPathCreatorService

Constructor: Creates Graph and PathXSetService variables.

AutomaticPathCreatorServiceIF - interface ninja.activeproxy.path.pxset.AutomaticPathCreatorServiceIF.

available() - Method in class ninja.activeproxy.path.io.PathInputStream

C

cache - Variable in class ninja.activeproxy.path.URLClassLoader

children - Variable in class ninja.activeproxy.path.description.ElementDescription

CLASSNAME - Static variable in interface ninja.activeproxy.path.description.Tags

close() - Method in class ninja.activeproxy.path.io.PathOutputStream

close() - Method in class ninja.activeproxy.path.io.PathInputStream

Same as default InputStream close method

connected_nodes(Vector, int) - Method in class ninja.activeproxy.path.pxset.Graph

returns array of neighbors

Connector - class ninja.activeproxy.path.Connector.

Connector is the base abstract class that other connectors should inherit from.

CONNECTOR - Static variable in interface ninja.activeproxy.path.description.Tags

Connector() - Constructor for class ninja.activeproxy.path.Connector

Constructs a connector with no operator or path ID specified.

Connector(Operator, Object) - Constructor for class ninja.activeproxy.path.Connector

Constructs a connector with the specified operator and path ID.

ConnectorDescription - class ninja.activeproxy.path.description.ConnectorDescription.

Description of a connector.

ConnectorDescription() - Constructor for class ninja.activeproxy.path.description.ConnectorDescription

Constructs a ConnectorDescription.

ConnectorIF - interface ninja.activeproxy.path.ConnectorIF.

Interface for connectors.

containsNamedOperator(Vector, String) - Static method in class ninja.activeproxy.path.OpServices

containsNode(String) - Method in class ninja.activeproxy.path.pxset.Graph

Method to find out if a node is already there in the Graph will be implemented only if a hash table is used

containsOperator(Vector, OpInfo) - Static method in class ninja.activeproxy.path.OpServices

createLogicalPath(PathDescription, OperatorIF, OperatorIF) - Method in class ninja.activeproxy.path.pxset.AutomaticPathCreatorService

createLogicalPath(PathDescription, OperatorIF, OperatorIF) - Method in interface ninja.activeproxy.path.pxset.AutomaticPathCreatorServiceIF

createLogicalPath(String, String) - Method in class ninja.activeproxy.path.pxset.AutomaticPathCreatorService

createLogicalPath(String, String) - Method in interface ninja.activeproxy.path.pxset.AutomaticPathCreatorServiceIF

createPath(String, String) - Method in class ninja.activeproxy.path.pxset.Graph

Method to get the path between two nodes The path returned INCLUDES BOTH Node uniqueID1 AND NODE uniqueID2 The path is FROM Node uniqueID1 TO uniqueID2 In case source and dest are the same return a size1 vector

createReader() - Method in class ninja.activeproxy.path.Connector

createReader() - Method in interface ninja.activeproxy.path.ConnectorIF

Creates a reader for an operator.

createReader() - Method in class ninja.activeproxy.path.connectors.PipeConnector

createReader() - Method in class ninja.activeproxy.path.connectors.TCPConnector

createWriter(Object) - Method in class ninja.activeproxy.path.Connector

createWriter(Object) - Method in interface ninja.activeproxy.path.ConnectorIF

Creates a writer for an operator.

createWriter(Object) - Method in class ninja.activeproxy.path.connectors.PipeConnector

createWriter(Object) - Method in class ninja.activeproxy.path.connectors.TCPConnector

cur - Variable in class ninja.activeproxy.path.OpIterator

D

DATATYPE - Static variable in interface ninja.activeproxy.path.description.Tags

DataTypeDescription - class ninja.activeproxy.path.description.DataTypeDescription.

Description of data type.

DataTypeDescription() - Constructor for class ninja.activeproxy.path.description.DataTypeDescription

Constructs a DataTypeDescription.

debug - Static variable in class ninja.activeproxy.path.pxset.AutomaticPathCreatorService

debug - Static variable in class ninja.activeproxy.path.pxset.PathXSetService

dequeue() - Method in class ninja.activeproxy.path.pxset.Queue

Dequeue an item

descr - Variable in class ninja.activeproxy.path.SDSOperator

descr - Variable in class ninja.activeproxy.path.pxset.AutomaticPathCreatorService

descr - Variable in class ninja.activeproxy.path.pxset.PathXSetService

DESTINATION - Static variable in interface ninja.activeproxy.path.description.Tags

destroy() - Method in class ninja.activeproxy.path.SDSOperator

destroy() - Method in class ninja.activeproxy.path.pxset.AutomaticPathCreatorService

destroy() - Method in class ninja.activeproxy.path.pxset.PathXSetService

Destroy: reqd by iSpaceService

DirectoryInaccessibleException - exception ninja.activeproxy.path.pxset.DirectoryInaccessibleException.

Thrown when the path for connector files is invalid

DirectoryInaccessibleException() - Constructor for class ninja.activeproxy.path.pxset.DirectoryInaccessibleException

DTD_SPECIFIED - Static variable in class ninja.activeproxy.path.pxset.InvalidXMLException

DTDString - Variable in class ninja.activeproxy.path.pxset.AutomaticPathCreatorService

DuplicateException - exception ninja.activeproxy.path.pxset.DuplicateException.

DuplicateException() - Constructor for class ninja.activeproxy.path.pxset.DuplicateException

Constructor

E

ElementDescription - class ninja.activeproxy.path.description.ElementDescription.

Representation of an XML description.

ElementDescription(String) - Constructor for class ninja.activeproxy.path.description.ElementDescription

Constructs an empty element of the given type.

EMPTY_XML - Static variable in class ninja.activeproxy.path.pxset.InvalidXMLException

EmptyQueueException - exception ninja.activeproxy.path.pxset.EmptyQueueException.

EmptyQueueException() - Constructor for class ninja.activeproxy.path.pxset.EmptyQueueException

Constructor

enqueue(int) - Method in class ninja.activeproxy.path.pxset.Queue

Enqueue an item

F

findMissingOperators(Vector) - Method in class ninja.activeproxy.path.OpNotifier

Given a list of currently available operators, return the old operators which are no longer available

findNewOperators(Vector) - Method in class ninja.activeproxy.path.OpNotifier

Given a list of currently available operators, return the current operators which are not in the cached operator list.

flush() - Method in class ninja.activeproxy.path.io.PathOutputStream

FormatOpInfoXML(String) - Method in class ninja.activeproxy.path.pxset.AutomaticPathCreatorService

Method to Format the string received from xml into a proper validating xml

G

getAllAttributes() - Method in class ninja.activeproxy.path.description.ElementDescription

Returns an enumeration of all attribute names of this element.

getAttr(String) - Method in class ninja.activeproxy.path.description.ElementDescription

Returns the value of an attribute.

getChildren() - Method in class ninja.activeproxy.path.description.ElementDescription

Returns all children of this element.

getChildrenByType(String) - Method in class ninja.activeproxy.path.description.ElementDescription

Returns all children of the given type.

getClassName(String) - Method in class ninja.activeproxy.path.pxset.AutomaticPathCreatorService

getCommunicationInfo() - Method in class ninja.activeproxy.path.Connector

getCommunicationInfo() - Method in interface ninja.activeproxy.path.ConnectorIF

Returns the information object.

getCommunicationInfo(Object) - Method in interface ninja.activeproxy.path.OperatorIF

Returns an object which the previous operator in the path will use to create a connection with this operator.

getCommunicationInfo(Object) - Method in class ninja.activeproxy.path.Operator

getConnector(int) - Method in class ninja.activeproxy.path.description.PathDescription

Returns the connector with the source operator at the given position.

getConnector(OperatorDescription) - Method in class ninja.activeproxy.path.description.PathDescription

Returns the connector with the given source operator.

getConnectors() - Method in class ninja.activeproxy.path.description.PathDescription

Returns a vector of all connectors in this path.

getConnectors(Vector, String) - Method in class ninja.activeproxy.path.pxset.AutomaticPathCreatorService

getDataType() - Method in class ninja.activeproxy.path.description.IODescription

Returns the data type of this IODescription.

getDescription() - Method in class ninja.activeproxy.path.SDSOperator

This routine creates a service description for this service, and return its byte array.

getDescription() - Method in class ninja.activeproxy.path.pxset.AutomaticPathCreatorService

This routine creates a service description for this service, and return its byte array.

getDescription() - Method in class ninja.activeproxy.path.pxset.PathXSetService

This routine creates a service description for this service, and return its byte array.

getIdentification() - Method in interface ninja.activeproxy.path.OperatorIF

Returns an identification string that will be used to generate a unique path ID; the unique path ID will be generated by using both the source's and destination's identifications.

getIdentification() - Method in class ninja.activeproxy.path.Operator

Returns "local_hostname:current_time".

getInputs() - Method in class ninja.activeproxy.path.description.OperatorDescription

Returns a vector of inputs supported by this operator.

getInstance() - Method in class ninja.activeproxy.path.description.RuntimeDescription

Returns the remote instance object for this runtime.

getName() - Method in class ninja.activeproxy.path.pxset.Node

Return Name of Node

getNeighbors() - Method in class ninja.activeproxy.path.pxset.Node

Return Vector of neighbors

getNode(String) - Method in class ninja.activeproxy.path.pxset.Graph

Method to retrieve node from the graph

getNumConnectors() - Method in class ninja.activeproxy.path.description.PathDescription

Return the number of connectors in this path.

getNumOperators() - Method in class ninja.activeproxy.path.description.PathDescription

Returns the number of operators in the path.

getOpClassName() - Method in class ninja.activeproxy.path.OpInfo

getOpDirectoryURL() - Method in class ninja.activeproxy.path.OpInfo

Parse the operator url to get a path to the directory where the operator resides.

getOperator() - Method in class ninja.activeproxy.path.Connector

getOperator() - Method in interface ninja.activeproxy.path.ConnectorIF

Returns the operator for which this connector creates a reader/writer.

getOperator(int) - Method in class ninja.activeproxy.path.description.PathDescription

Returns the operator at the specified position.

getOperatorDescription() - Method in interface ninja.activeproxy.path.OperatorIF

Returns an operator description.

getOperatorDescription() - Method in class ninja.activeproxy.path.Operator

Returns an operator description.

getOperators() - Method in class ninja.activeproxy.path.description.PathDescription

Returns a vector of (ordered) operators in the path.

getOperatorStubs(OpInfo) - Static method in class ninja.activeproxy.path.OpServices

Return stubs for operator in its current location

getOperatorToNotify(Object) - Method in interface ninja.activeproxy.path.OperatorIF

Returns the operator which would be notified in case of path failure.

getOperatorToNotify(Object) - Method in class ninja.activeproxy.path.Operator

getOpJavaPath() - Method in class ninja.activeproxy.path.OpInfo

getOutputs() - Method in class ninja.activeproxy.path.description.OperatorDescription

Returns a vector of outputs supported by this operator.

getPathDesc(Vector, Vector, OperatorIF, OperatorIF) - Method in class ninja.activeproxy.path.pxset.AutomaticPathCreatorService

getPathDescription(Object) - Method in class ninja.activeproxy.path.Operator

getPathID() - Method in class ninja.activeproxy.path.Connector

getPathID() - Method in interface ninja.activeproxy.path.ConnectorIF

Returns the path ID of the path that will go through the operator.

getPathID() - Method in class ninja.activeproxy.path.description.PathDescription

Returns the path ID for this path.

getPathID(Thread) - Method in class ninja.activeproxy.path.Operator

Returns the pathID handled by the given thread.

getProtocol() - Method in class ninja.activeproxy.path.description.IODescription

Returns the protocol of this IODescription.

getProtocol() - Method in class ninja.activeproxy.path.description.ConnectorDescription

Returns the protocol supported by this connector.

getReader(Object) - Method in class ninja.activeproxy.path.Operator

Returns the reader for this operator in the path with given ID.

getRuntime() - Method in class ninja.activeproxy.path.description.OperatorDescription

Returns the runtime of this operator.

GetServiceDescriptor() - Method in class ninja.activeproxy.path.SDSOperator

Called to allow operator to add operator specific XML to the registered description.

GetServiceName() - Method in class ninja.activeproxy.path.SDSOperator

Called to find the serviceName and xml description of the service implementors are required to provide this function.

getThread(Object) - Method in class ninja.activeproxy.path.Operator

getType() - Method in class ninja.activeproxy.path.description.ElementDescription

Returns the type of this element.

getUniqueID(String) - Method in class ninja.activeproxy.path.pxset.AutomaticPathCreatorService

getUniqueXML(String, String) - Method in class ninja.activeproxy.path.pxset.AutomaticPathCreatorService

getURL(String) - Method in class ninja.activeproxy.path.pxset.AutomaticPathCreatorService

getWriter(Object) - Method in class ninja.activeproxy.path.Operator

Returns the writer for this operator in the path with the given ID.

getXMLTag(String, String, String) - Method in class ninja.activeproxy.path.pxset.AutomaticPathCreatorService

GetXMLURLTag() - Method in class ninja.activeproxy.path.OpInfo

Return http URL to the operator (the first parameter of the operator in the iSpace config file.)

Graph - class ninja.activeproxy.path.pxset.Graph.

Graph() - Constructor for class ninja.activeproxy.path.pxset.Graph

Constructor: Creates empty hashtable

H

HasFileURL() - Method in class ninja.activeproxy.path.OpInfo

hasMoreElements() - Method in class ninja.activeproxy.path.OpIterator

head - Variable in class ninja.activeproxy.path.pxset.Queue

head() - Method in class ninja.activeproxy.path.pxset.Queue

Return item at head of queue

hostName() - Method in interface ninja.activeproxy.path.OperatorIF

hostName() - Method in class ninja.activeproxy.path.Operator

I

ID - Static variable in interface ninja.activeproxy.path.description.Tags

implementPath(PathDescription) - Static method in class ninja.activeproxy.path.PathImplementer

Given an instantiated path, start the operators and connectors on it running so client can begin writing to it.

implementPath(PathDescription, OperatorIF, ConnectorDescription, OperatorIF, ConnectorDescription) - Method in interface ninja.activeproxy.path.PathImplementerIF

info - Variable in class ninja.activeproxy.path.Connector

init(iSpaceServiceConfig) - Method in class ninja.activeproxy.path.SDSOperator

The init method required by the iSpace generate a valid insecure service descriptor based on serviceName field

init(iSpaceServiceConfig) - Method in class ninja.activeproxy.path.pxset.AutomaticPathCreatorService

init(iSpaceServiceConfig) - Method in class ninja.activeproxy.path.pxset.PathXSetService

Initialization: checks the arguments and prints out informative message.

INPUT - Static variable in interface ninja.activeproxy.path.description.Tags

InputDescription - class ninja.activeproxy.path.description.InputDescription.

Description of an input.

InputDescription() - Constructor for class ninja.activeproxy.path.description.InputDescription

Constructs an InputDescription.

inputStream - Variable in class ninja.activeproxy.path.io.PathInputStream

instance - Variable in class ninja.activeproxy.path.description.RuntimeDescription

instantiateOperator(OperatorDescription) - Method in interface ninja.activeproxy.path.PathInstantiatorIF

instantiateOperator(OperatorDescription) - Static method in class ninja.activeproxy.path.PathInstantiator

Instantiate one operator Finds available operators via SDS, not Xset (should be changed?) Overwrites any currently installed runtime structure in op.

instantiateOpRandom(OperatorDescription, Random) - Static method in class ninja.activeproxy.path.PathInstantiator

instantiatePath(PathDescription) - Method in interface ninja.activeproxy.path.PathInstantiatorIF

instantiatePath(PathDescription) - Static method in class ninja.activeproxy.path.PathInstantiator

Instantiate the specified PathDescription with running instances of operators found via SDS.

InterruptedPathException - exception ninja.activeproxy.path.io.InterruptedPathException.

InterruptedPathException(String) - Constructor for class ninja.activeproxy.path.io.InterruptedPathException

INVALID_XML_WARNING - Static variable in class ninja.activeproxy.path.pxset.InvalidXMLException

InvalidPathIDException - exception ninja.activeproxy.path.InvalidPathIDException.

Thrown when the path ID is invalid (null path ID, there are no resources associated with that path ID, etc.

InvalidPathIDException() - Constructor for class ninja.activeproxy.path.InvalidPathIDException

Constructs an InvalidPathIDException with no specified detail message.

InvalidPathIDException(String) - Constructor for class ninja.activeproxy.path.InvalidPathIDException

Constructs an InvalidPathException with the specified detail message.

InvalidXMLException - exception ninja.activeproxy.path.pxset.InvalidXMLException.

InvalidXMLException(String) - Constructor for class ninja.activeproxy.path.pxset.InvalidXMLException

IODescription - class ninja.activeproxy.path.description.IODescription.

Description of input and output.

IODescription(String) - Constructor for class ninja.activeproxy.path.description.IODescription

Constructs an IODescription of the given type.

isEmpty() - Method in class ninja.activeproxy.path.pxset.Queue

Check if queue is empty

isNeighbor(String) - Method in class ninja.activeproxy.path.pxset.Node

Check if neighbor

isPathAlive(Object) - Method in interface ninja.activeproxy.path.OperatorIF

Determines if the path specified by the given path ID still runs (there is a thread handling this path) through this operator.

isPathAlive(Object) - Method in class ninja.activeproxy.path.Operator

isReaderReady(Object) - Method in interface ninja.activeproxy.path.OperatorIF

Determines if the reader for this operator in the path has been set.

isReaderReady(Object) - Method in class ninja.activeproxy.path.Operator

isReady(Object) - Method in interface ninja.activeproxy.path.OperatorIF

Determines if the reader and writer for this operator in the path have been set.

isReady(Object) - Method in class ninja.activeproxy.path.Operator

isWriterReady(Object) - Method in interface ninja.activeproxy.path.OperatorIF

Determines if the writer for this operator in the path has been set.

isWriterReady(Object) - Method in class ninja.activeproxy.path.Operator

K

kill(Object) - Method in interface ninja.activeproxy.path.OperatorIF

Tears down the connections established by this operator in the path, cleans up state associated with this path and kills its thread of execution.

kill(Object) - Method in class ninja.activeproxy.path.Operator

killPath(PathDescription) - Static method in class ninja.activeproxy.path.PathImplementer

killPath(PathDescription, int, int) - Static method in class ninja.activeproxy.path.PathImplementer

Kills the operators running on a particular path in the specified range of operators Remote all operators in the range path.operators[from] ..

kUNIMPL_CODE - Static variable in class ninja.activeproxy.path.OpServices

L

len - Variable in class ninja.activeproxy.path.OpIterator

loadClass(String, boolean) - Method in class ninja.activeproxy.path.URLClassLoader

loadClassData(String) - Method in class ninja.activeproxy.path.URLClassLoader

loadInputConnector(URL, String, Object) - Method in interface ninja.activeproxy.path.OperatorIF

Loads and instantiates the input connector.

loadInputConnector(URL, String, Object) - Method in class ninja.activeproxy.path.Operator

loadOperator(OpInfo, String) - Static method in class ninja.activeproxy.path.OpServices

Load the operator the specified url onto the specified host Requires an iSpace to be running on the specified host

loadOperatorLocal(OpInfo) - Static method in class ninja.activeproxy.path.OpServices

Load the operator from the specified url onto the local host.

loadOutputConnector(URL, String, Object) - Method in interface ninja.activeproxy.path.OperatorIF

Loads and instantiates the output connector.

loadOutputConnector(URL, String, Object) - Method in class ninja.activeproxy.path.Operator

loadSDSAutomaticPathCreator() - Static method in class ninja.activeproxy.path.pxset.AutomaticPathCreatorService

Find an instance of path instantiator on the network

loadSDSImplementer() - Static method in class ninja.activeproxy.path.pxset.PathXSetService

Find an instance of path instantiator on the network

M

mark(int) - Method in class ninja.activeproxy.path.io.PathInputStream

Same as default InputStream mark method

markSupported() - Method in class ninja.activeproxy.path.io.PathInputStream

Same as default InputStream markSupported method

N

name - Variable in class ninja.activeproxy.path.OpInfo

name - Variable in class ninja.activeproxy.path.pxset.Node

NAME - Static variable in interface ninja.activeproxy.path.description.Tags

neighbors - Variable in class ninja.activeproxy.path.pxset.Node

nextElement() - Method in class ninja.activeproxy.path.OpIterator

Get the next operator.

ninja.activeproxy.path - package ninja.activeproxy.path

ninja.activeproxy.path.connectors - package ninja.activeproxy.path.connectors

ninja.activeproxy.path.description - package ninja.activeproxy.path.description

ninja.activeproxy.path.io - package ninja.activeproxy.path.io

ninja.activeproxy.path.pxset - package ninja.activeproxy.path.pxset

Node - class ninja.activeproxy.path.pxset.Node.

Node(String) - Constructor for class ninja.activeproxy.path.pxset.Node

Constructor : Neighbors are to be added later.

NoPathFoundException - exception ninja.activeproxy.path.io.NoPathFoundException.

NoPathFoundException(String) - Constructor for class ninja.activeproxy.path.io.NoPathFoundException

NotFoundException - exception ninja.activeproxy.path.pxset.NotFoundException.

NotFoundException() - Constructor for class ninja.activeproxy.path.pxset.NotFoundException

Constructor

NOTIFIER_INTERVAL - Static variable in class ninja.activeproxy.path.pxset.AutomaticPathCreatorService

O

operator - Variable in class ninja.activeproxy.path.Connector

operator - Variable in class ninja.activeproxy.path.io.PathOutputStream

operator - Variable in class ninja.activeproxy.path.io.PathInputStream

Operator - class ninja.activeproxy.path.Operator.

Operator is the base abstract class that other operators should inherit from.

OPERATOR - Static variable in interface ninja.activeproxy.path.description.Tags

OPERATOR_PATH_INDEX - Static variable in interface ninja.activeproxy.path.description.Tags

OPERATOR_SELECTED - Static variable in interface ninja.activeproxy.path.description.Tags

Operator() - Constructor for class ninja.activeproxy.path.Operator

OperatorDescription - class ninja.activeproxy.path.description.OperatorDescription.

Description of an operator.

OperatorDescription() - Constructor for class ninja.activeproxy.path.description.OperatorDescription

Constructs an OperatorDescription.

OperatorIF - interface ninja.activeproxy.path.OperatorIF.

Interface for operators.

operators - Variable in class ninja.activeproxy.path.description.PathDescription

operators() - Static method in class ninja.activeproxy.path.OpServices

OpInfo - class ninja.activeproxy.path.OpInfo.

Stores information about a particular operator

OpInfo() - Constructor for class ninja.activeproxy.path.OpInfo

opInstances(String) - Static method in class ninja.activeproxy.path.OpServices

opInstancesVector(String) - Static method in class ninja.activeproxy.path.OpServices

OpIterator - class ninja.activeproxy.path.OpIterator.

OpIterator iterates through a set of operators

OpIterator(Vector) - Constructor for class ninja.activeproxy.path.OpIterator

Creates a new OpIterator from the specified vector of operators

OpNotifier - class ninja.activeproxy.path.OpNotifier.

The OpNotifier class runs a thread which signals clients when operators appear or disappear from the currently running operators.

OpNotifier(OpNotifierIF, int) - Constructor for class ninja.activeproxy.path.OpNotifier

Prepare to send messages to the specified OpNotifierIF

OpNotifierIF - interface ninja.activeproxy.path.OpNotifierIF.

Interface which operator registry clients implement to be notified of changes in the set of available operators.

ops - Variable in class ninja.activeproxy.path.OpNotifier

OpServices - class ninja.activeproxy.path.OpServices.

OpServices finds lists of operators, allows callers to get Stub interfaces into them.

OpServices() - Constructor for class ninja.activeproxy.path.OpServices

ourNotifier - Variable in class ninja.activeproxy.path.pxset.AutomaticPathCreatorService

OUTPUT - Static variable in interface ninja.activeproxy.path.description.Tags

OutputDescription - class ninja.activeproxy.path.description.OutputDescription.

Description of an output.

OutputDescription() - Constructor for class ninja.activeproxy.path.description.OutputDescription

Constructs an OutputDescription.

outputStream - Variable in class ninja.activeproxy.path.io.PathOutputStream

P

parser - Variable in class ninja.activeproxy.path.pxset.PathXSetService

PATH - Static variable in interface ninja.activeproxy.path.description.Tags

PATH_XSET_SERVICE_NAME - Static variable in class ninja.activeproxy.path.pxset.AutomaticPathCreatorService

PATH_XSET_SERVICE_NAME - Static variable in class ninja.activeproxy.path.pxset.PathXSetService

PathCreationNotPossibleException - exception ninja.activeproxy.path.pxset.PathCreationNotPossibleException.

PathCreationNotPossibleException() - Constructor for class ninja.activeproxy.path.pxset.PathCreationNotPossibleException

Constructor

PathDescription - class ninja.activeproxy.path.description.PathDescription.

Description of a path.

PathDescription() - Constructor for class ninja.activeproxy.path.description.PathDescription

Constructs a PathDescription.

pathFailed(Object) - Method in interface ninja.activeproxy.path.OperatorIF

Takes an action when the path fails.

pathFailed(Object) - Method in class ninja.activeproxy.path.Operator

Notifies another operator that path failed (previous operator, source operator where path originated or whatever operator was set by setOperatorToNotify.

pathID - Variable in class ninja.activeproxy.path.Connector

pathID - Variable in class ninja.activeproxy.path.io.PathOutputStream

pathID - Variable in class ninja.activeproxy.path.io.PathInputStream

pathID - Variable in class ninja.activeproxy.path.description.PathDescription

pathIDToInputConnector - Variable in class ninja.activeproxy.path.Operator

pathIDToOperatorToNotify - Variable in class ninja.activeproxy.path.Operator

pathIDToOutputConnector - Variable in class ninja.activeproxy.path.Operator

pathIDToPathDescription - Variable in class ninja.activeproxy.path.Operator

pathIDToReader - Variable in class ninja.activeproxy.path.Operator

pathIDToRebuildFlag - Variable in class ninja.activeproxy.path.Operator

pathIDToWriter - Variable in class ninja.activeproxy.path.Operator

PathImplementer - class ninja.activeproxy.path.PathImplementer.

PathImplementer() - Constructor for class ninja.activeproxy.path.PathImplementer

PathImplementerIF - interface ninja.activeproxy.path.PathImplementerIF.

PathInputStream - class ninja.activeproxy.path.io.PathInputStream.

The PathInputStream is a wrapper for a standard java InputStream which handles failure detection and recovery for Ninja paths.

PathInputStream() - Constructor for class ninja.activeproxy.path.io.PathInputStream

Default constructor

PathInputStream(Operator, Object, InputStream) - Constructor for class ninja.activeproxy.path.io.PathInputStream

Create a new PathInputStream from the provided input stream.

PathInstantiator - class ninja.activeproxy.path.PathInstantiator.

The PathInstantiator is responsible for taking a logical path (operators without specific machines to run on) and converting it to a physical path by choosing specific machines for the operators to run on.

PathInstantiator() - Constructor for class ninja.activeproxy.path.PathInstantiator

PathInstantiatorIF - interface ninja.activeproxy.path.PathInstantiatorIF.

PathOutputStream - class ninja.activeproxy.path.io.PathOutputStream.

The PathOutputStream is a wrapper for a standard java InputStream which handles failure detection and recovery for Ninja paths.

PathOutputStream() - Constructor for class ninja.activeproxy.path.io.PathOutputStream

Default constructor

PathOutputStream(Operator, Object, OutputStream) - Constructor for class ninja.activeproxy.path.io.PathOutputStream

Create a new PathOutputStream from the provided output stream.

PathXSetService - class ninja.activeproxy.path.pxset.PathXSetService.

Class similar to Ben's XSETService This makes the SETserver an RMI service It offers methods to query the database by specifying a sequence of attribute and tag names.

PathXSetService() - Constructor for class ninja.activeproxy.path.pxset.PathXSetService

Constructor: Creates a SETserver object, initializes DTDSring;

PathXSetServiceIF - interface ninja.activeproxy.path.pxset.PathXSetServiceIF.

PathXSetServiceNotFoundException - exception ninja.activeproxy.path.pxset.PathXSetServiceNotFoundException.

This exception class deals with stuff that is not Found when you are trying to remove an "existing" instance of it example operator in XSet, node in Graph etc.

PathXSetServiceNotFoundException() - Constructor for class ninja.activeproxy.path.pxset.PathXSetServiceNotFoundException

PipeConnector - class ninja.activeproxy.path.connectors.PipeConnector.

A pipe connector allows two operators to communicate through a pipe.

PipeConnector() - Constructor for class ninja.activeproxy.path.connectors.PipeConnector

PipeConnector(Operator, Object) - Constructor for class ninja.activeproxy.path.connectors.PipeConnector

ProcessDestForInboundQuery(OperatorIF) - Method in class ninja.activeproxy.path.pxset.AutomaticPathCreatorService

Method to process the DestIF and get a string which can be used to find to query XSet

ProcessSourceForOutboundQuery(OperatorIF) - Method in class ninja.activeproxy.path.pxset.AutomaticPathCreatorService

Method to process the SourceIF and get a string which can be used to find to query XSet

ProcessXMLForInboundConnectorQuery(String) - Method in class ninja.activeproxy.path.pxset.AutomaticPathCreatorService

ProcessXMLForInboundOperatorQuery(String) - Method in class ninja.activeproxy.path.pxset.AutomaticPathCreatorService

ProcessXMLForOutboundConnectorQuery(String) - Method in class ninja.activeproxy.path.pxset.AutomaticPathCreatorService

ProcessXMLForOutboundOperatorQuery(String) - Method in class ninja.activeproxy.path.pxset.AutomaticPathCreatorService

PROTOCOL - Static variable in interface ninja.activeproxy.path.description.Tags

PROTOCOL_ORDERED - Static variable in interface ninja.activeproxy.path.description.Tags

PROTOCOL_RELIABLE - Static variable in interface ninja.activeproxy.path.description.Tags

PROTOCOL_TYPE - Static variable in interface ninja.activeproxy.path.description.Tags

ProtocolDescription - class ninja.activeproxy.path.description.ProtocolDescription.

Description of a protocol.

ProtocolDescription() - Constructor for class ninja.activeproxy.path.description.ProtocolDescription

Constructs a ProtocolDescription.

pxsetServer - Variable in class ninja.activeproxy.path.pxset.AutomaticPathCreatorService

Q

query(String) - Method in interface ninja.activeproxy.path.pxset.PathXSetServiceIF

query(String) - Method in class ninja.activeproxy.path.pxset.PathXSetService

Method that queries the XSet server and returns vector of XML documents

queue - Variable in class ninja.activeproxy.path.pxset.Queue

Queue - class ninja.activeproxy.path.pxset.Queue.

Queue() - Constructor for class ninja.activeproxy.path.pxset.Queue

Constructor: Creates an empty queue

R

read() - Method in class ninja.activeproxy.path.io.PathInputStream

The read method -- called too handle data input on this stream.

read(byte[]) - Method in class ninja.activeproxy.path.io.PathInputStream

Try to fill array b with data.

readDescription(String) - Static method in class ninja.activeproxy.path.description.PathDescription

Creates a path description from the given file.

rebuildFlag - Variable in class ninja.activeproxy.path.io.PathOutputStream

rebuildFlag - Variable in class ninja.activeproxy.path.io.PathInputStream

removeAllConnectors() - Method in class ninja.activeproxy.path.description.PathDescription

Removes all connectors in this path.

removeAllOperators() - Method in class ninja.activeproxy.path.description.PathDescription

Removes all operators in this path.

removeChild(ElementDescription) - Method in class ninja.activeproxy.path.description.ElementDescription

Removes a child from this element.

removeChildrenByType(String) - Method in class ninja.activeproxy.path.description.ElementDescription

Removes all children of the given type.

removeConnector(int) - Method in class ninja.activeproxy.path.description.PathDescription

Removes connector with source operator at the given position.

removeConnector(OperatorDescription) - Method in class ninja.activeproxy.path.description.PathDescription

Removes connector with given source operator.

removeDocument(String) - Method in interface ninja.activeproxy.path.pxset.PathXSetServiceIF

removeDocument(String) - Method in class ninja.activeproxy.path.pxset.PathXSetService

Method used to remove an operator the XSet search engine index

removeLink(String, String) - Method in class ninja.activeproxy.path.pxset.Graph

Method to delete a link FROM node uniqueID1 TO node uniqueID2

removeNeighbor(String) - Method in class ninja.activeproxy.path.pxset.Node

Remove a neighbor

removeNode(String) - Method in class ninja.activeproxy.path.pxset.Graph

Method to remove node the graph

removeOperator(int) - Method in class ninja.activeproxy.path.description.PathDescription

Removes the operator at the specified position.

removeOperator(OpInfo) - Method in interface ninja.activeproxy.path.OpNotifierIF

removeOperator(OpInfo) - Method in class ninja.activeproxy.path.pxset.AutomaticPathCreatorService

Method used to remove an operator the XSet search engine index

removePath(int, int) - Method in class ninja.activeproxy.path.description.PathDescription

Removes path between the operators specified by source and sink positions.

reset() - Method in class ninja.activeproxy.path.io.PathInputStream

Same as default InputStream reset method

results - Variable in class ninja.activeproxy.path.OpIterator

resume(Object) - Method in interface ninja.activeproxy.path.OperatorIF

Resume the thread managing the specified pathID.

resume(Object) - Method in class ninja.activeproxy.path.Operator

run() - Method in class ninja.activeproxy.path.OpNotifier

Begin running the OpNotifier

run() - Method in class ninja.activeproxy.path.Operator

run() - Method in class ninja.activeproxy.path.connectors.TCPConnector

running - Variable in class ninja.activeproxy.path.SDSOperator

RUNTIME - Static variable in interface ninja.activeproxy.path.description.Tags

RUNTIME_HOST - Static variable in interface ninja.activeproxy.path.description.Tags

RuntimeDescription - class ninja.activeproxy.path.description.RuntimeDescription.

Description of runtime.

RuntimeDescription() - Constructor for class ninja.activeproxy.path.description.RuntimeDescription

Constructs a RuntimeDescription.

S

SDSOperator - class ninja.activeproxy.path.SDSOperator.

SDSOperator is the base class which Operators should implement.

SDSOperator() - Constructor for class ninja.activeproxy.path.SDSOperator

SDSOperatorIF - interface ninja.activeproxy.path.SDSOperatorIF.

The SDSOperatorIF interface must be implemented by all operators Operators can extend SDSOperator to get most of the functionality for free.

searchOperators(String) - Static method in class ninja.activeproxy.path.OpServices

Return an iterator for operators matching the specified criteria.

server - Variable in class ninja.activeproxy.path.pxset.PathXSetService

serviceName - Variable in class ninja.activeproxy.path.SDSOperator

setAttr(String, String) - Method in class ninja.activeproxy.path.description.ElementDescription

Sets an attribute to the given value.

setCommunicationInfo(Object) - Method in class ninja.activeproxy.path.Connector

setCommunicationInfo(Object) - Method in interface ninja.activeproxy.path.ConnectorIF

Sets the information object necessary for the previous operator in the path to setup its writer.

setConnectors(Vector) - Method in class ninja.activeproxy.path.description.PathDescription

Sets the connectors in this path.

setInstance(Object) - Method in class ninja.activeproxy.path.description.RuntimeDescription

Sets the remote instance object for this runtime.

setOperator(Operator) - Method in class ninja.activeproxy.path.Connector

setOperator(Operator) - Method in interface ninja.activeproxy.path.ConnectorIF

Sets the operator for which this connector creates a reader/writer.

setOperatorReader(InputStream) - Method in class ninja.activeproxy.path.Connector

setOperatorReader(InputStream) - Method in interface ninja.activeproxy.path.ConnectorIF

Sets the reader of the operator.

setOperators(Vector) - Method in class ninja.activeproxy.path.description.PathDescription

Sets the operators for this path.

setOperatorToNotify(OperatorIF, Object) - Method in interface ninja.activeproxy.path.OperatorIF

Sets the operator to notify in case of path failure; used for failure detection while the path is running.

setOperatorToNotify(OperatorIF, Object) - Method in class ninja.activeproxy.path.Operator

setOperatorWriter(OutputStream) - Method in class ninja.activeproxy.path.Connector

setOperatorWriter(OutputStream) - Method in interface ninja.activeproxy.path.ConnectorIF

Sets the writer of the operator.

setPathDescription(PathDescription, Object) - Method in class ninja.activeproxy.path.Operator

setPathID(Object) - Method in class ninja.activeproxy.path.Connector

setPathID(Object) - Method in interface ninja.activeproxy.path.ConnectorIF

Sets the path ID of the path that will go through the operator.

setPathID(Object) - Method in class ninja.activeproxy.path.description.PathDescription

Set the path ID for this path.

setReader(InputStream, Object) - Method in class ninja.activeproxy.path.Operator

Sets the reader for this operator in the path with the given ID.

setRuntime(RuntimeDescription) - Method in class ninja.activeproxy.path.description.OperatorDescription

Sets the runtime for this operator.

setupReader(Object) - Method in interface ninja.activeproxy.path.OperatorIF

Sets up the reader for this operator in the path with the given ID.

setupReader(Object) - Method in class ninja.activeproxy.path.Operator

setupWriter(OperatorIF, Object) - Method in interface ninja.activeproxy.path.OperatorIF

Sets up the writer for this operator in the path with the given ID.

setupWriter(OperatorIF, Object) - Method in class ninja.activeproxy.path.Operator

setWriter(OutputStream, Object) - Method in class ninja.activeproxy.path.Operator

Sets the writer for this operator in the path with the given ID.

skip(long) - Method in class ninja.activeproxy.path.io.PathInputStream

fill b with data, starting at offset off and for len bytes

sleepInterval - Variable in class ninja.activeproxy.path.OpNotifier

SOURCE - Static variable in interface ninja.activeproxy.path.description.Tags

start(Object) - Method in interface ninja.activeproxy.path.OperatorIF

Starts a new thread of execution in the operator to service the path identified by path ID.

start(Object) - Method in class ninja.activeproxy.path.Operator

suspend(Object) - Method in interface ninja.activeproxy.path.OperatorIF

Suspend the thread managing the specified pathID.

suspend(Object) - Method in class ninja.activeproxy.path.Operator

T

Tags - interface ninja.activeproxy.path.description.Tags.

XML tags used to describe operator, connectors, paths, etc.

tail - Variable in class ninja.activeproxy.path.pxset.Queue

TCPConnector - class ninja.activeproxy.path.connectors.TCPConnector.

A TCP connector allows two operators to communicate through a socket connection.

TCPConnector() - Constructor for class ninja.activeproxy.path.connectors.TCPConnector

TCPConnector(Operator, Object) - Constructor for class ninja.activeproxy.path.connectors.TCPConnector

threadToPathID - Variable in class ninja.activeproxy.path.Operator

TIMEOUT - Static variable in class ninja.activeproxy.path.PathImplementer

toNotify - Variable in class ninja.activeproxy.path.OpNotifier

type - Variable in class ninja.activeproxy.path.description.ElementDescription

U

u - Variable in class ninja.activeproxy.path.URLClassLoader

uniqueOps() - Static method in class ninja.activeproxy.path.OpServices

url - Variable in class ninja.activeproxy.path.OpInfo

URL to operator -- probably not useable with most web-browsers, etc Used to open the operator via rmi.

URL - Static variable in interface ninja.activeproxy.path.description.Tags

URLClassLoader - class ninja.activeproxy.path.URLClassLoader.

URLClassLoader(URL) - Constructor for class ninja.activeproxy.path.URLClassLoader

W

write(byte[]) - Method in class ninja.activeproxy.path.io.PathOutputStream

write(byte[], int, int) - Method in class ninja.activeproxy.path.io.PathOutputStream

write(int) - Method in class ninja.activeproxy.path.io.PathOutputStream

The write method -- called too handle data output on this stream.

X

xml - Variable in class ninja.activeproxy.path.OpInfo

Complete XML description of operator

XML2DOM(String) - Method in class ninja.activeproxy.path.pxset.PathXSetService

Method to retrieve the DOM document from the XML String

xmlData - Variable in class ninja.activeproxy.path.SDSOperator

A C D E F G H I K L M N O P Q R S T U W X