Package org.jgroups.conf

Class XmlConfigurator

java.lang.Object

org.jgroups.conf.XmlConfigurator

All Implemented Interfaces:

ProtocolStackConfigurator, ProtocolHook

public class XmlConfigurator
extends java.lang.Object
implements ProtocolStackConfigurator

Uses XML to configure a protocol stack

Author:

Vladimir Blagojevic, Bela Ban

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
protected static class	XmlConfigurator.ElementType

Field Summary

Fields

Modifier and Type	Field	Description
protected static Log	log

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	XmlConfigurator(java.util.List<ProtocolConfiguration> protocols)

Method Summary

Modifier and Type	Method	Description
protected static boolean	find(char starting_ch, java.lang.String s, java.io.InputStream in, java.lang.StringBuilder sb, boolean drop)
static XmlConfigurator	getInstance(java.io.InputStream stream)
java.util.List<ProtocolConfiguration>	getProtocolStack()
java.lang.String	getProtocolStackString()
java.lang.String	getProtocolStackString(boolean convert)
protected static XmlConfigurator.ElementType	getType(java.lang.String s)
protected static boolean	isCommentEnd(java.io.InputStream in, java.lang.StringBuilder sb, boolean drop)
protected static boolean	isCommentStart(java.io.InputStream in, java.lang.StringBuilder sb, boolean drop)	Searches for a sequence of '!--'
static void	main(java.lang.String[] args)
protected static XmlConfigurator	parse(java.io.InputStream stream)
protected static XmlConfigurator	parse(XmlNode root)
static java.util.List<ProtocolConfiguration>	parseProtocols(XmlNode root)
static XmlNode	parseXmlDocument(java.io.InputStream in)	Reads XML and returns a simple tree of XmlNodes
protected static Tuple<java.lang.String,java.lang.String>	readAttribute(java.io.InputStream in)
protected static java.lang.String	readNode(java.io.InputStream in)
protected static java.lang.String	readQuotedString(java.io.InputStream in)	Reads the characters between a start and end quote (").
protected static java.lang.String	sanitize(java.lang.String s)	Fixes errors like "/ >" with "/>"

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.jgroups.conf.ProtocolStackConfigurator

afterCreation

Field Detail

log

protected static final Log log

Constructor Detail

XmlConfigurator

protected XmlConfigurator(java.util.List<ProtocolConfiguration> protocols)

Method Detail

getInstance

public static XmlConfigurator getInstance(java.io.InputStream stream)
                                   throws java.io.IOException

Throws:

java.io.IOException

getProtocolStackString

public java.lang.String getProtocolStackString(boolean convert)

Parameters:

convert - If false: print old plain output, else print new XML format

Returns:

String with protocol stack in specified format

getProtocolStackString

public java.lang.String getProtocolStackString()

Specified by:

getProtocolStackString in interface ProtocolStackConfigurator

getProtocolStack

public java.util.List<ProtocolConfiguration> getProtocolStack()

Specified by:

getProtocolStack in interface ProtocolStackConfigurator

parse

protected static XmlConfigurator parse(java.io.InputStream stream)
                                throws java.io.IOException

Throws:

java.io.IOException

parse

protected static XmlConfigurator parse(XmlNode root)
                                throws java.lang.Exception

Throws:

java.lang.Exception

parseProtocols

public static java.util.List<ProtocolConfiguration> parseProtocols(XmlNode root)
                                                            throws java.lang.Exception

Throws:

java.lang.Exception

parseXmlDocument

public static XmlNode parseXmlDocument(java.io.InputStream in)
                                throws java.io.IOException

Reads XML and returns a simple tree of XmlNodes

Throws:

java.io.IOException

readNode

protected static java.lang.String readNode(java.io.InputStream in)
                                    throws java.io.IOException

Throws:

java.io.IOException

isCommentStart

protected static boolean isCommentStart(java.io.InputStream in,
                                        java.lang.StringBuilder sb,
                                        boolean drop)
                                 throws java.io.IOException

Searches for a sequence of '!--'

Throws:

java.io.IOException

isCommentEnd

protected static boolean isCommentEnd(java.io.InputStream in,
                                      java.lang.StringBuilder sb,
                                      boolean drop)
                               throws java.io.IOException

Throws:

java.io.IOException

find

protected static boolean find(char starting_ch,
                              java.lang.String s,
                              java.io.InputStream in,
                              java.lang.StringBuilder sb,
                              boolean drop)
                       throws java.io.IOException

Throws:

java.io.IOException

sanitize

protected static java.lang.String sanitize(java.lang.String s)

Fixes errors like "/ >" with "/>"

readAttribute

protected static Tuple<java.lang.String,java.lang.String> readAttribute(java.io.InputStream in)
                                                                       throws java.io.IOException

Throws:

java.io.IOException

readQuotedString

protected static java.lang.String readQuotedString(java.io.InputStream in)
                                            throws java.io.IOException

Reads the characters between a start and end quote ("). Skips chars escaped with '\'

Throws:

java.io.IOException

getType

protected static XmlConfigurator.ElementType getType(java.lang.String s)

main

public static void main(java.lang.String[] args)
                 throws java.lang.Exception

Throws:

java.lang.Exception