io.odysz.semantic.syn

Class ExchangeContext

java.lang.Object

io.odysz.semantic.syn.ExchangeContext

public class ExchangeContext
extends Object

Handling exchange session with remote node. This is different from DBSyntext which is used for handling local data integration and database semantics.

Author:

Ody

Constructor Summary

Constructors

Constructor and Description
ExchangeContext(String session, SynChangeMeta chgm, String target) Create context at server side.
ExchangeContext(SynChangeMeta chgm, String target) Create context at client side.

Method Summary

Modifier and Type	Method and Description
void	addAnswer(AnResultset answer)
void	buffChanges(HashMap<String,Nyquence> myNyquvect, HashMap<String,Object[]> chcols, ArrayList<ArrayList<Object>> yourchallenges, HashMap<String,AnResultset> entities) Buffering changes while responding to challenges.
void	clear()
void	initChallenge(String target, ChangeLogs diff)
String	session()

Methods inherited from class java.lang.Object

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

Constructor Detail

ExchangeContext

public ExchangeContext(SynChangeMeta chgm,
                       String target)

Create context at client side.

Parameters:

chgm -

localtb - local transaction builder

target -

ExchangeContext

public ExchangeContext(String session,
                       SynChangeMeta chgm,
                       String target)

Create context at server side.

Parameters:

session - session id supplied by client

chgm -

localtb -

target -

Method Detail

initChallenge

public void initChallenge(String target,
                          ChangeLogs diff)
                   throws SemanticException

Throws:

SemanticException

buffChanges

public void buffChanges(HashMap<String,Nyquence> myNyquvect,
                        HashMap<String,Object[]> chcols,
                        ArrayList<ArrayList<Object>> yourchallenges,
                        HashMap<String,AnResultset> entities)
                 throws SemanticException

Buffering changes while responding to challenges.

Parameters:

myNyquvect -

chcols -

yourchallenges -

entities -

Throws:

SemanticException

addAnswer

public void addAnswer(AnResultset answer)
               throws SemanticException

Throws:

SemanticException

clear

public void clear()
           throws SemanticException

Throws:

SemanticException

session

public String session()