org.xmlBlaster.protocol
Class CbProtocolManager

java.lang.Object
  org.xmlBlaster.util.plugin.PluginManagerBase
      org.xmlBlaster.protocol.CbProtocolManager

All Implemented Interfaces:

I_PluginManager

public class CbProtocolManager
extends PluginManagerBase

CbProtocolManager loads the callback protocol plugins like CORBA/RMI/XmlRpc.

 A typical xmlBlaster.properties entry:

 CbProtocolPlugin[IOR][1.0]=org.xmlBlaster.protocol.corba.CallbackCorbaDriver
 

Author:

Marcel Ruff.

See Also:

protocol

Field Summary

private static java.lang.String	defaultPluginName
private ServerScope	glob
private static java.util.logging.Logger	log
static java.lang.String	pluginPropertyName

Fields inherited from class org.xmlBlaster.util.plugin.PluginManagerBase

NO_PLUGIN_TYPE

Constructor Summary

CbProtocolManager(ServerScope glob)

Method Summary

void	activateCbDrivers()
void	deactivateCbDrivers(boolean force)
java.lang.String	getDefaultPluginName(java.lang.String type, java.lang.String version)
I_CallbackDriver	getNewCbProtocolDriverInstance(java.lang.String driverType) Creates a new instance of the given protocol driver type.
I_CallbackDriver	getPlugin(java.lang.String type, java.lang.String version) Return a specific plugin, every call will create a new plugin instance.
PluginInfo	getPluginInfo(java.lang.String type, java.lang.String version)
protected java.lang.String	getPluginPropertyName() Enforced by PluginManagerBase.
void	postInstantiate(I_Plugin plugin, PluginInfo pluginInfo) Is called after a plugin in instantiated, allows the base class to do specific actions.
void	shutdownCbDrivers(boolean force)

Methods inherited from class org.xmlBlaster.util.plugin.PluginManagerBase

createPluginPropertyKey, getDummyPlugin, getFromPluginCache, getGlobal, getName, getPluginObject, getPluginObject, getPluginObject, ignorePlugin, instantiatePlugin, instantiatePlugin, removeFromPluginCache, shutdown

Methods inherited from class java.lang.Object

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

Field Detail

glob

private final ServerScope glob

log

private static java.util.logging.Logger log

defaultPluginName

private static final java.lang.String defaultPluginName

See Also:

Constant Field Values

pluginPropertyName

public static final java.lang.String pluginPropertyName

See Also:

Constant Field Values

Constructor Detail

CbProtocolManager

public CbProtocolManager(ServerScope glob)

Method Detail

getPluginPropertyName

protected java.lang.String getPluginPropertyName()

Enforced by PluginManagerBase.

Overrides:

getPluginPropertyName in class PluginManagerBase

Returns:

The name of the property in xmlBlaster.property "LoadBalancerPlugin" for "LoadBalancerPlugin[RoundRobin][1.0]"

getDefaultPluginName

public java.lang.String getDefaultPluginName(java.lang.String type,
                                             java.lang.String version)

Specified by:

getDefaultPluginName in interface I_PluginManager

Overrides:

getDefaultPluginName in class PluginManagerBase

Parameters:

type - can be null

version - can be null

Returns:

please return your default plugin classname or null if not specified

getNewCbProtocolDriverInstance

public final I_CallbackDriver getNewCbProtocolDriverInstance(java.lang.String driverType)
                                                      throws XmlBlasterException

Creates a new instance of the given protocol driver type.

You need to call cbDriver.init(glob, cbAddress) on it.

Parameters:

driverType - e.g. "RMI"

Returns:

The uninitialized driver, never null

Throws:

XmlBlasterException - on problems

getPluginInfo

public PluginInfo getPluginInfo(java.lang.String type,
                                java.lang.String version)
                         throws XmlBlasterException

Throws:

XmlBlasterException

getPlugin

public I_CallbackDriver getPlugin(java.lang.String type,
                                  java.lang.String version)
                           throws XmlBlasterException

Return a specific plugin, every call will create a new plugin instance.

Parameters:

String - The type of the requested plugin.

String - The version of the requested plugin.

Returns:

The plugin for this type and version or null if none is specified

Throws:

XmlBlasterException

postInstantiate

public void postInstantiate(I_Plugin plugin,
                            PluginInfo pluginInfo)

Description copied from class: PluginManagerBase

Is called after a plugin in instantiated, allows the base class to do specific actions. Is NOT called when plugin got from cache.

Overrides:

postInstantiate in class PluginManagerBase

activateCbDrivers

public void activateCbDrivers()
                       throws XmlBlasterException

Throws:

XmlBlasterException

deactivateCbDrivers

public final void deactivateCbDrivers(boolean force)

shutdownCbDrivers

public void shutdownCbDrivers(boolean force)
                       throws XmlBlasterException

Throws:

XmlBlasterException