com.fr.third.jgroups.conf

类 ConfiguratorFactory

java.lang.Object

com.fr.third.jgroups.conf.ConfiguratorFactory

public class ConfiguratorFactory
extends java.lang.Object

The ConfigurationFactory is a factory that returns a protocol stack configurator. The protocol stack configurator is an object that read a stack configuration and parses it so that the ProtocolStack can create a stack.
Currently the factory returns one of the following objects:
1. XmlConfigurator - parses XML files
2. PlainConfigurator - uses the old style strings UDP:FRAG: etc etc

作者:

Filip Hanik (filip@filip.net), Bela Ban

字段概要

字段

限定符和类型	字段和说明
static java.lang.String	JAXP_MISSING_ERROR_MSG

构造器概要

构造器

限定符	构造器和说明
protected	ConfiguratorFactory()

方法概要

方法

限定符和类型	方法和说明
static java.io.InputStream	getConfigStream(java.io.File file)
static java.io.InputStream	getConfigStream(java.lang.Object properties)
static java.io.InputStream	getConfigStream(java.lang.String properties) Returns a JGroups XML configuration InputStream based on the provided properties string.
static java.io.InputStream	getConfigStream(java.net.URL url)
static ProtocolStackConfigurator	getStackConfigurator(org.w3c.dom.Element element) Returns a protocol stack configurator based on the XML configuration provided by the specified XML element.
static ProtocolStackConfigurator	getStackConfigurator(java.io.File file) Returns a protocol stack configurator based on the XML configuration provided by the specified File.
static ProtocolStackConfigurator	getStackConfigurator(java.io.InputStream input)
static ProtocolStackConfigurator	getStackConfigurator(java.lang.String properties) Returns a protocol stack configurator based on the provided properties string.
static ProtocolStackConfigurator	getStackConfigurator(java.net.URL url) Returns a protocol stack configurator based on the XML configuration provided at the specified URL.
static void	substituteVariables(ProtocolStackConfigurator configurator) Replace variables of the form ${var:default} with the getProperty(var, default)

从类继承的方法 java.lang.Object

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

字段详细资料

JAXP_MISSING_ERROR_MSG

public static final java.lang.String JAXP_MISSING_ERROR_MSG

另请参阅:

常量字段值

构造器详细资料

ConfiguratorFactory

protected ConfiguratorFactory()

方法详细资料

getStackConfigurator

public static ProtocolStackConfigurator getStackConfigurator(java.io.File file)
                                                      throws java.lang.Exception

Returns a protocol stack configurator based on the XML configuration provided by the specified File.

参数:

file - a File with a JGroups XML configuration.

返回:

a ProtocolStackConfigurator containing the stack configuration.

抛出:

java.lang.Exception - if problems occur during the configuration of the protocol stack.

getStackConfigurator

public static ProtocolStackConfigurator getStackConfigurator(java.io.InputStream input)
                                                      throws java.lang.Exception

抛出:

java.lang.Exception

getStackConfigurator

public static ProtocolStackConfigurator getStackConfigurator(java.net.URL url)
                                                      throws java.lang.Exception

Returns a protocol stack configurator based on the XML configuration provided at the specified URL.

参数:

url - a URL pointing to a JGroups XML configuration.

返回:

a ProtocolStackConfigurator containing the stack configuration.

抛出:

java.lang.Exception - if problems occur during the configuration of the protocol stack.

getStackConfigurator

public static ProtocolStackConfigurator getStackConfigurator(org.w3c.dom.Element element)
                                                      throws java.lang.Exception

Returns a protocol stack configurator based on the XML configuration provided by the specified XML element.

参数:

element - a XML element containing a JGroups XML configuration.

返回:

a ProtocolStackConfigurator containing the stack configuration.

抛出:

java.lang.Exception - if problems occur during the configuration of the protocol stack.

getStackConfigurator

public static ProtocolStackConfigurator getStackConfigurator(java.lang.String properties)
                                                      throws java.lang.Exception

Returns a protocol stack configurator based on the provided properties string.

参数:

properties - an old style property string, a string representing a system resource containing a JGroups XML configuration, a string representing a URL pointing to a JGroups XML configuration, or a string representing a file name that contains a JGroups XML configuration.

抛出:

java.lang.Exception

getConfigStream

public static java.io.InputStream getConfigStream(java.io.File file)
                                           throws java.lang.Exception

抛出:

java.lang.Exception

getConfigStream

public static java.io.InputStream getConfigStream(java.net.URL url)
                                           throws java.lang.Exception

抛出:

java.lang.Exception

getConfigStream

public static java.io.InputStream getConfigStream(java.lang.String properties)
                                           throws java.io.IOException

Returns a JGroups XML configuration InputStream based on the provided properties string.

参数:

properties - a string representing a system resource containing a JGroups XML configuration, a string representing a URL pointing to a JGroups ML configuration, or a string representing a file name that contains a JGroups XML configuration.

抛出:

java.io.IOException - if the provided properties string appears to be a valid URL but is unreachable.

getConfigStream

public static java.io.InputStream getConfigStream(java.lang.Object properties)
                                           throws java.io.IOException

抛出:

java.io.IOException

substituteVariables

public static void substituteVariables(ProtocolStackConfigurator configurator)

Replace variables of the form ${var:default} with the getProperty(var, default)

参数:

configurator -