uk.ac.ic.doc.automed.p2p.protocol
Class P2PConstants

java.lang.Object
  uk.ac.ic.doc.automed.p2p.protocol.P2PConstants

public class P2PConstants
extends java.lang.Object

This class supplies the names of various fields and tables used in the AutoMed system, plus "psuedo constants" readin from the P2P configuration file

Field Summary

static java.lang.String	ADDRESS
static java.lang.String	ADVERTISE performative
static java.lang.String	ANY
static java.lang.String	ASK performative
static java.lang.String	AUTHENTICATION
static java.lang.String	AUTOMED_OBJECTS
static java.lang.String	BROKER_ALL performative
static java.lang.String	CAPABILITY
static java.lang.String	COMMENT Comment string in configuration files
static java.lang.String	CONFIRM performative
static java.lang.String	CONSTRAINTS
static java.lang.String	CONTENT
static java.lang.String	CONTEXT
static boolean	debug
static java.lang.String	DESCRIPTION
static java.lang.String	DIRECTORY_SERVER_CFG_FILE
static java.lang.String	DOMAIN
static java.lang.String	ENCRYPTION
static java.lang.String	END_OF_FRAG performative: end of fragmentation
static java.lang.String	ERROR performative
static java.lang.String	EXISTING_PEER Context
static java.lang.String	FAIL performative
static java.lang.String	FROM_SCHEMA
static java.lang.String	HELLO Context: hello peer
static java.lang.String	HELLO_ACK
static java.lang.String	ITEM
static java.lang.String	ITEM_COLLECTION
static java.lang.String	KEEP_ALIVE Context: keep alive (udp)
static java.lang.String	LAST_UPDATE
static java.lang.String	LIST
static java.lang.String	LOGGER Context: logger
static java.lang.String	MESSAGE_BODY_DELIMITER
static java.lang.String	MESSAGE_DELIMITER
static java.lang.String	METADATA
static java.lang.String	MODEL Context: MODEL
static java.lang.String	MODEL_OBJECTS
static java.lang.String	MODELS_STRING Field: MODELS_STRING - store a delimited string of model names
static java.lang.String	NAME
static java.lang.String	NEW_PEER Context
static java.lang.String	NO_SERVICE
static java.lang.String	NULL_STRING Null string
static java.lang.String	NUM_AUTOMED_TREES
static java.lang.String	NUM_ITEMS
static java.lang.String	OPERATION
static java.lang.String	PASSWORD
static java.lang.String	PATHWAY Context
static java.lang.String	PATHWAY_ABSTRACT
static java.lang.String	PEER
static java.lang.String	PEER_CFG_FILE
static java.lang.String	PEER_HOST Field: PEER_HOST - represents the network host name of peer
static java.lang.String	PEER_LIST Context
static java.lang.String	PEER_LIST_SCHEMA Context
static java.lang.String	PEER_NAME Field: PEER_NAME - a string of peer name
static java.lang.String	PERFORMATIVE
static java.lang.String	PORT
static java.lang.String	PUBLIC_SCHEMA_DIRECTORY_CFG Deprecated. use DIRECTORY_SERVER_CFG_FILE instead
static java.lang.String	QUALITY
static java.lang.String	QUERY Context
static java.lang.String	RECEIVER
static java.lang.String	RECOMMEND_ALL performative
static java.lang.String	RECOMMEND_ONE performative
static java.lang.String	REFUSE performative
static java.lang.String	REPLY_FAIL
static java.lang.String	REPLY_OK
static java.lang.String	REPLY_UNKNOWN
static java.lang.String	REPLY_UNKNOWN_REQUEST
static java.lang.String	REQUEST_GET_PORT
static java.lang.String	REQUEST_ID
static java.lang.String	REQUEST_PATHWAY
static java.lang.String	REQUEST_PATHWAY_TO_SOURCE
static java.lang.String	REQUEST_QUERY
static java.lang.String	REQUEST_REGISTER_PEER static{ try { Object[]fileLines = Util.parseFile(PUBLIC_SCHEMA_DIRECTORY_CFG); for (int i=0;i-1 && l.indexOf(COMMENT)!=0) { String kw=l.substring(0,equalPos).trim().toLowerCase(); String val=l.substring(equalPos+1).trim(); if (kw.equals("directory")) { int colonPos=val.indexOf(":"); if (colonPos>-1) { directoryHost= InetAddress.getByName(val.substring(0,colonPos)); directoryPort=Integer.parseInt(val.substring(colonPos+1)); } else directoryHost=InetAddress.getByName(val);; } else if (kw.equals("registryport")) { registryPort=Integer.parseInt(val); } } else if (l.indexOf(COMMENT)!=0 && l.length()>0) { System.out.println("Warning: Incorrect line "+fileLines[i]); } } } catch (Exception e) { Logger.error("ERROR: Unable to set directory/registry", e); throw new InconsistentException("P2P services failed to read valid "+ "Directory and Registry details: Please correct "+ PUBLIC_SCHEMA_DIRECTORY_CFG,e); } }
static java.lang.String	REQUEST_REMOVE_PEER
static java.lang.String	REQUEST_SCHEMA
static java.lang.String	RESULT
static java.lang.String	SCHEMA Context
static java.lang.String	SCHEMA_LIST Context
static java.lang.String	SCHEMA_NAME Field: SCHEMA_NAME - a string of schema name
static java.lang.String	SCHEMA_NAME_SUFFIX
static java.lang.String	SCHEMA_OBJECT
static java.lang.String	SCHEMA_REGISTRATION
static java.lang.String	SENDER
static java.lang.String	STATUS
static java.lang.String	TELL performative
static java.lang.String	TELL_BROKER
static java.lang.String	TO_SCHEMA
static java.lang.String	TYPE
static java.lang.String	UNREGISTER_PEER Context: un-registering peer
static java.lang.String	UPDATE_DATA Context: update peer data
static java.lang.String	USERNAME
static java.lang.String	VALUE
static java.lang.String	WRONG_FORMAT
static java.lang.String	XML_VALUE_DELIMITER
static java.lang.String	YOUR_ADDRESS

Constructor Summary

P2PConstants()

Method Summary

Methods inherited from class java.lang.Object

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

Field Detail

debug

public static final boolean debug

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Constant Field Values

COMMENT

public static final java.lang.String COMMENT

Comment string in configuration files

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Constant Field Values

PUBLIC_SCHEMA_DIRECTORY_CFG

public static final java.lang.String PUBLIC_SCHEMA_DIRECTORY_CFG

Deprecated. use DIRECTORY_SERVER_CFG_FILE instead

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Constant Field Values

PEER_CFG_FILE

public static final java.lang.String PEER_CFG_FILE

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Constant Field Values

DIRECTORY_SERVER_CFG_FILE

public static final java.lang.String DIRECTORY_SERVER_CFG_FILE

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Constant Field Values

REQUEST_REGISTER_PEER

public static final java.lang.String REQUEST_REGISTER_PEER

static{ try { Object[]fileLines = Util.parseFile(PUBLIC_SCHEMA_DIRECTORY_CFG); for (int i=0;i-1 && l.indexOf(COMMENT)!=0) { String kw=l.substring(0,equalPos).trim().toLowerCase(); String val=l.substring(equalPos+1).trim(); if (kw.equals("directory")) { int colonPos=val.indexOf(":"); if (colonPos>-1) { directoryHost= InetAddress.getByName(val.substring(0,colonPos)); directoryPort=Integer.parseInt(val.substring(colonPos+1)); } else directoryHost=InetAddress.getByName(val);; } else if (kw.equals("registryport")) { registryPort=Integer.parseInt(val); } } else if (l.indexOf(COMMENT)!=0 && l.length()>0) { System.out.println("Warning: Incorrect line "+fileLines[i]); } } } catch (Exception e) { Logger.error("ERROR: Unable to set directory/registry", e); throw new InconsistentException("P2P services failed to read valid "+ "Directory and Registry details: Please correct "+ PUBLIC_SCHEMA_DIRECTORY_CFG,e); } }

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Constant Field Values

REQUEST_REMOVE_PEER

public static final java.lang.String REQUEST_REMOVE_PEER

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Constant Field Values

REQUEST_GET_PORT

public static final java.lang.String REQUEST_GET_PORT

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Constant Field Values

REQUEST_SCHEMA

public static final java.lang.String REQUEST_SCHEMA

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Constant Field Values

REQUEST_PATHWAY

public static final java.lang.String REQUEST_PATHWAY

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Constant Field Values

REQUEST_PATHWAY_TO_SOURCE

public static final java.lang.String REQUEST_PATHWAY_TO_SOURCE

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Constant Field Values

REQUEST_QUERY

public static final java.lang.String REQUEST_QUERY

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Constant Field Values

REPLY_OK

public static final java.lang.String REPLY_OK

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Constant Field Values

REPLY_FAIL

public static final java.lang.String REPLY_FAIL

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Constant Field Values

REPLY_UNKNOWN

public static final java.lang.String REPLY_UNKNOWN

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Constant Field Values

REPLY_UNKNOWN_REQUEST

public static final java.lang.String REPLY_UNKNOWN_REQUEST

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Constant Field Values

TELL_BROKER

public static final java.lang.String TELL_BROKER

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Constant Field Values

MESSAGE_DELIMITER

public static final java.lang.String MESSAGE_DELIMITER

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Constant Field Values

XML_VALUE_DELIMITER

public static final java.lang.String XML_VALUE_DELIMITER

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Constant Field Values

MESSAGE_BODY_DELIMITER

public static final java.lang.String MESSAGE_BODY_DELIMITER

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Constant Field Values

SCHEMA_NAME_SUFFIX

public static final java.lang.String SCHEMA_NAME_SUFFIX

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Constant Field Values

PERFORMATIVE

public static final java.lang.String PERFORMATIVE

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Constant Field Values

TELL

public static final java.lang.String TELL

performative

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Constant Field Values

ERROR

public static final java.lang.String ERROR

performative

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Constant Field Values

REFUSE

public static final java.lang.String REFUSE

performative

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Constant Field Values

FAIL

public static final java.lang.String FAIL

performative

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Constant Field Values

CONFIRM

public static final java.lang.String CONFIRM

performative

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Constant Field Values

ADVERTISE

public static final java.lang.String ADVERTISE

performative

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Constant Field Values

BROKER_ALL

public static final java.lang.String BROKER_ALL

performative

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Constant Field Values

ASK

public static final java.lang.String ASK

performative

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Constant Field Values

RECOMMEND_ONE

public static final java.lang.String RECOMMEND_ONE

performative

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Constant Field Values

RECOMMEND_ALL

public static final java.lang.String RECOMMEND_ALL

performative

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Constant Field Values

END_OF_FRAG

public static final java.lang.String END_OF_FRAG

performative: end of fragmentation

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Constant Field Values

SENDER

public static final java.lang.String SENDER

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Constant Field Values

RECEIVER

public static final java.lang.String RECEIVER

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Constant Field Values

CONTENT

public static final java.lang.String CONTENT

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Constant Field Values

LIST

public static final java.lang.String LIST

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Constant Field Values

VALUE

public static final java.lang.String VALUE

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Constant Field Values

ANY

public static final java.lang.String ANY

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Constant Field Values

QUERY

public static final java.lang.String QUERY

Context

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Constant Field Values

PEER

public static final java.lang.String PEER

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Constant Field Values

EXISTING_PEER

public static final java.lang.String EXISTING_PEER

Context

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Constant Field Values

NEW_PEER

public static final java.lang.String NEW_PEER

Context

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Constant Field Values

WRONG_FORMAT

public static final java.lang.String WRONG_FORMAT

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Constant Field Values

NO_SERVICE

public static final java.lang.String NO_SERVICE

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Constant Field Values

CONSTRAINTS

public static final java.lang.String CONSTRAINTS

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Constant Field Values

REQUEST_ID

public static final java.lang.String REQUEST_ID

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Constant Field Values

CONTEXT

public static final java.lang.String CONTEXT

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Constant Field Values

SCHEMA

public static final java.lang.String SCHEMA

Context

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Constant Field Values

SCHEMA_REGISTRATION

public static final java.lang.String SCHEMA_REGISTRATION

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Constant Field Values

SCHEMA_LIST

public static final java.lang.String SCHEMA_LIST

Context

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Constant Field Values

PEER_LIST

public static final java.lang.String PEER_LIST

Context

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Constant Field Values

PEER_LIST_SCHEMA

public static final java.lang.String PEER_LIST_SCHEMA

Context

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Constant Field Values

PATHWAY

public static final java.lang.String PATHWAY

Context

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Constant Field Values

PATHWAY_ABSTRACT

public static final java.lang.String PATHWAY_ABSTRACT

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Constant Field Values

SCHEMA_OBJECT

public static final java.lang.String SCHEMA_OBJECT

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Constant Field Values

MODEL

public static final java.lang.String MODEL

Context: MODEL

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Constant Field Values

KEEP_ALIVE

public static final java.lang.String KEEP_ALIVE

Context: keep alive (udp)

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Constant Field Values

UNREGISTER_PEER

public static final java.lang.String UNREGISTER_PEER

Context: un-registering peer

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Constant Field Values

UPDATE_DATA

public static final java.lang.String UPDATE_DATA

Context: update peer data

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Constant Field Values

HELLO

public static final java.lang.String HELLO

Context: hello peer

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Constant Field Values

HELLO_ACK

public static final java.lang.String HELLO_ACK

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Constant Field Values

FROM_SCHEMA

public static final java.lang.String FROM_SCHEMA

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Constant Field Values

TO_SCHEMA

public static final java.lang.String TO_SCHEMA

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Constant Field Values

AUTOMED_OBJECTS

public static final java.lang.String AUTOMED_OBJECTS

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Constant Field Values

MODEL_OBJECTS

public static final java.lang.String MODEL_OBJECTS

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Constant Field Values

LOGGER

public static final java.lang.String LOGGER

Context: logger

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Constant Field Values

NUM_AUTOMED_TREES

public static final java.lang.String NUM_AUTOMED_TREES

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Constant Field Values

NUM_ITEMS

public static final java.lang.String NUM_ITEMS

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Constant Field Values

ITEM

public static final java.lang.String ITEM

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Constant Field Values

ITEM_COLLECTION

public static final java.lang.String ITEM_COLLECTION

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Constant Field Values

QUALITY

public static final java.lang.String QUALITY

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Constant Field Values

DESCRIPTION

public static final java.lang.String DESCRIPTION

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Constant Field Values

RESULT

public static final java.lang.String RESULT

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Constant Field Values

ADDRESS

public static final java.lang.String ADDRESS

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Constant Field Values

YOUR_ADDRESS

public static final java.lang.String YOUR_ADDRESS

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Constant Field Values

NAME

public static final java.lang.String NAME

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Constant Field Values

DOMAIN

public static final java.lang.String DOMAIN

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Constant Field Values

AUTHENTICATION

public static final java.lang.String AUTHENTICATION

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Constant Field Values

USERNAME

public static final java.lang.String USERNAME

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Constant Field Values

PASSWORD

public static final java.lang.String PASSWORD

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Constant Field Values

ENCRYPTION

public static final java.lang.String ENCRYPTION

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Constant Field Values

PORT

public static final java.lang.String PORT

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Constant Field Values

METADATA

public static final java.lang.String METADATA

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Constant Field Values

CAPABILITY

public static final java.lang.String CAPABILITY

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Constant Field Values

TYPE

public static final java.lang.String TYPE

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Constant Field Values

OPERATION

public static final java.lang.String OPERATION

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Constant Field Values

STATUS

public static final java.lang.String STATUS

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Constant Field Values

LAST_UPDATE

public static final java.lang.String LAST_UPDATE

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Constant Field Values

MODELS_STRING

public static final java.lang.String MODELS_STRING

Field: MODELS_STRING - store a delimited string of model names

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Constant Field Values

SCHEMA_NAME

public static final java.lang.String SCHEMA_NAME

Field: SCHEMA_NAME - a string of schema name

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Constant Field Values

PEER_NAME

public static final java.lang.String PEER_NAME

Field: PEER_NAME - a string of peer name

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Constant Field Values

PEER_HOST

public static final java.lang.String PEER_HOST

Field: PEER_HOST - represents the network host name of peer

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Constant Field Values

NULL_STRING

public static final java.lang.String NULL_STRING

Null string

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Constant Field Values

Constructor Detail

P2PConstants

public P2PConstants()