CBServerConnector (Quarterback Java Classes Collection

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biz.chitec.quarterback.gjsa
Class CBServerConnector

java.lang.Object
  biz.chitec.quarterback.gjsa.SessionedServerConnector
      biz.chitec.quarterback.gjsa.CBServerConnector

public class CBServerConnector
extends SessionedServerConnector

Class to connect a Java client to a GJSA server. Connects to a server with a Client. Sets server immideately in object connective mode if protocol families are equal and then holds the connection open.

A connection desaster listener can be hooked on, whose method connectionDesaster() is called if the connection breaks down.

For now, there are two ways to interact with the server. The simple one is to call the query() method with a query, which will return with the server's reply. The is a so-called "synchronous message".

Furthermore, it is possible to register a FreeFloatingHandler. This one gets every message that comes from the server without a special query (a free floating message).

Version:: $Id: 14ba42b54d08dda256083730170a10c162ce7607 $
Author:: Dirk Hillbrecht 1997-2000, chitec/Dirk Hillbrecht 2000,2001,2002. Distributed under the terms of the GNU LGPL.

Nested Class Summary
`private class`	`CBServerConnector.LineWakeupToggler` Background thread to send keep alive packets through the connection
`private class`	`CBServerConnector.ReaderThread` Reader thread reading the data from the socket and writing them into the ThreadInterface

Nested classes inherited from class biz.chitec.quarterback.gjsa.SessionedServerConnector

Field Summary
`protected java.io.BufferedReader`	`bis`
`protected java.io.BufferedWriter`	`bos`
`protected boolean`	`emptyafter`
`protected int`	`encryptionstrategy`
`static int`	`FLOODTIME`
`protected boolean`	`forcestring`
`protected java.lang.String`	`host`
`protected static long`	`LINETOGGLETIME`
`protected CBServerConnector.LineWakeupToggler`	`lwt`
`static int`	`MAXFLOODCOUNT`
`protected java.io.ObjectInputStream`	`ois`
`protected java.io.ObjectOutputStream`	`oos`
`protected java.lang.String`	`pname`
`protected int`	`port`
`protected boolean`	`printerr`
`protected java.util.List`	`pvp`
`protected CBServerConnector.ReaderThread`	`reader`
`static int`	`SLEEPTIME`
`protected java.net.Socket`	`socket`
`private static int`	`staticreaderno`
`protected ThreadInterface`	`syncti`

Fields inherited from class biz.chitec.quarterback.gjsa.SessionedServerConnector

connected, connectionport, encodingmode, encrypted, mess, myscno, pcs, serverseenclientip, serverseenclientname, SOCKET_SO_TIME, sslciphers, sslfactory, transmitting

Constructor Summary
`CBServerConnector(java.lang.String host, int port)`
`CBServerConnector(java.lang.String host, int port, int encstrat)`
`CBServerConnector(java.lang.String host, int port, java.lang.String pname, java.util.List pvp)`
`CBServerConnector(java.lang.String host, int port, java.lang.String pname, java.util.List pvp, boolean forcestring, boolean emptyafter)`
`CBServerConnector(java.lang.String xhost, int xport, java.lang.String xpname, java.util.List xpvp, boolean xforcestring, boolean xemptyafter, int xencstrat)`
`CBServerConnector(java.lang.String host, int port, java.lang.String pname, java.util.List pvp, int encstrat)`

Method Summary
`protected void`	`closeOnDesaster()`
`protected void`	`doCloseConnection()` Close the current connection
`protected void`	`doOpenConnection()` opens the connection to the server.
`protected ServerEnvelope`	`readEnvelope()` Read a reply from the server.
`void`	`setReaderPriority(int newprio)` Readjusts the reader thread priority
`void`	`setSendKeepAlive(boolean doit)` Enables and disables the session connector to/from sending keep alive packets to the server.
`protected void`	`writeEnvelope(ServerEnvelope se)` Write an envelope to the server.

Methods inherited from class biz.chitec.quarterback.gjsa.SessionedServerConnector

addFreeFloatingReceiver, addPropertyChangeListener, addPropertyChangeListener, closeConnection, fireDesaster, fireFreeFloatingMessage, getEncodingMode, getEncryptionAdvice, getServerSeenClientIP, getServerSeenClientName, getSession0, getSessionedServerConnector, getSessionedServerConnector, getSessionedServerConnector, isConnected, isEncrypted, isTransmitting, openConnection, openConnectionAsynchronously, openConnectionAsynchronously, queryOrBranch, removeFreeFloatingReceiver, removePropertyChangeListener, removePropertyChangeListener, setConnected, setEncodingMode, setEncrypted, setMessageLogger, setTransmission, setupConnectionParameters, stopOpenConnectionAsynchronously, unregisterServerConnector

Methods inherited from class java.lang.Object

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

Field Detail

FLOODTIME

public static final int FLOODTIME

See Also:: Constant Field Values

MAXFLOODCOUNT

public static final int MAXFLOODCOUNT

See Also:: Constant Field Values

SLEEPTIME

public static final int SLEEPTIME

See Also:: Constant Field Values

LINETOGGLETIME

protected static final long LINETOGGLETIME

See Also:: Constant Field Values

staticreaderno

private static int staticreaderno

socket

protected java.net.Socket socket

reader

protected CBServerConnector.ReaderThread reader

oos

protected java.io.ObjectOutputStream oos

bos

protected java.io.BufferedWriter bos

ois

protected java.io.ObjectInputStream ois

bis

protected java.io.BufferedReader bis

host

protected java.lang.String host

port

protected int port

pname

protected java.lang.String pname

pvp

protected java.util.List pvp

forcestring

protected boolean forcestring

emptyafter

protected boolean emptyafter

printerr

protected boolean printerr

lwt

protected CBServerConnector.LineWakeupToggler lwt

syncti

protected ThreadInterface syncti

encryptionstrategy

protected int encryptionstrategy

Constructor Detail