com.jalios.jstore.jsync
Class JSyncUtil

java.lang.Object
  com.jalios.jstore.jsync.JSyncUtil

All Implemented Interfaces:

JSyncConstants, JaliosConstants

public class JSyncUtil
extends Object
implements JSyncConstants

This class provides utility methods

Version:

$Revision: 23378 $

Author:

Olivier Dedieu

Field Summary

static org.apache.log4j.Logger	logger
static String	REVISION

Fields inherited from interface com.jalios.jstore.jsync.JSyncConstants

SC_BAD_ADDRESS, SC_BAD_LEADER, SC_BAD_MESSAGE, SC_INTERNAL_SERVER_ERROR, SC_JOIN_REJECTED, SC_LEADER_CANNOT_JOIN, SC_NO_ACK, SC_NO_SEND, SC_OK, SC_UNKNOWN, SC_UNKNOWN_URID, SC_URID_ALREADY_ADDED, STATUS_LEADER, STATUS_LONE, STATUS_MEMBER, STATUS_SUBLEADER

Fields inherited from interface com.jalios.util.JaliosConstants

CRLF, MILLIS_IN_ONE_DAY, MILLIS_IN_ONE_HOUR, MILLIS_IN_ONE_MINUTE, MILLIS_IN_ONE_MONTH, MILLIS_IN_ONE_SECOND, MILLIS_IN_ONE_WEEK, MILLIS_IN_ONE_YEAR

Constructor Summary

JSyncUtil()

Method Summary

static boolean	checkIP(javax.servlet.ServletRequest request, org.apache.oro.text.regex.Pattern ipPattern)
static int	cleanStatusCode(int status)
static String	getStatusPhrase(int status) Returns an english phrase associated to the given status code.
static void	main(String[] args)
static AckMessage	readAck(InputStream in) Read and parse an AckMessage
static AckMessage	readAck(String responseBody) Read and parse an AckMessage
static Message	readMessage(InputStream in) Read and parse a Message
static Message	readMessage(String responseBody) Read and parse a Message
static AckMessage	sendMessage(String url, Message msg) Send a message
static void	writeAck(OutputStream out, String urid, int status, StampTable progressTable) Write an AckMessage
static void	writeMessage(OutputStream out, Message msg) Write a Message

Methods inherited from class java.lang.Object

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

Field Detail

REVISION

public static final String REVISION

See Also:

Constant Field Values

logger

public static final org.apache.log4j.Logger logger

Constructor Detail

JSyncUtil

public JSyncUtil()

Method Detail

sendMessage

public static AckMessage sendMessage(String url,
                                     Message msg)

Send a message

Parameters:

url - the url the message must be sent to

msg - the message to be sent

Returns:

the AckMessage

Since:

jcms-4.1

writeAck

public static void writeAck(OutputStream out,
                            String urid,
                            int status,
                            StampTable progressTable)

Write an AckMessage

Parameters:

out - the OutputStream to use for writing the message

urid - the URID of the sender

status - the status code

progressTable - the progressTable of the sender

Since:

jcms-4.1

readAck

public static AckMessage readAck(InputStream in)

Read and parse an AckMessage

Parameters:

in - the InputStream that contains the message to be read

Returns:

an AckMessage or null if the message have not been correctly parsed

Since:

jcms-4.1

readAck

public static AckMessage readAck(String responseBody)

Read and parse an AckMessage

Parameters:

responseBody - a string containing the message to be read, usually the response body of JSync http request.

Returns:

an AckMessage or null if the message could not be parsed

Since:

jcms-5.7.5

writeMessage

public static void writeMessage(OutputStream out,
                                Message msg)

Write a Message

Parameters:

out - the OutputStream to use for writing the message

msg - the message to write

Since:

jcms-4.1

readMessage

public static Message readMessage(InputStream in)
                           throws org.jdom.JDOMException,
                                  IOException

Read and parse a Message

Parameters:

in - the InputStream that contains the message to be read

Returns:

an instance of a sub class of Message class, or null if the message have not been correctly parsed

Throws:

org.jdom.JDOMException

IOException

Since:

jcms-4.1

readMessage

public static Message readMessage(String responseBody)
                           throws org.jdom.JDOMException,
                                  IOException

Read and parse a Message

Parameters:

responseBody - a string containing the message to be read, usually the response body of JSync http request.

Returns:

an instance of a sub class of Message class, or null if the message could not be parsed

Throws:

org.jdom.JDOMException

IOException

Since:

jcms-5.7.5

cleanStatusCode

public static int cleanStatusCode(int status)

getStatusPhrase

public static String getStatusPhrase(int status)

Returns an english phrase associated to the given status code.

Parameters:

status - the status code

Returns:

an english phrase associated to the given status code.

Since:

jcms-4.1

checkIP

public static boolean checkIP(javax.servlet.ServletRequest request,
                              org.apache.oro.text.regex.Pattern ipPattern)

main

public static void main(String[] args)