com.metamatrix.platform.service.proxy
Class ProxyManager

java.lang.Object
  com.metamatrix.platform.service.proxy.ProxyManager

All Implemented Interfaces:

RegistryListener

public class ProxyManager
extends java.lang.Object
implements RegistryListener

A traffic cop for all the proxies in this VM.

Constructor Summary

ProxyManager(java.lang.String hostName, java.lang.String processName, ClusteredRegistryState registry)

Method Summary

ServiceInterface	findOrCreateProxy(java.lang.String serviceTypeName, java.util.Properties props) Returns a ServiceProxy of the given type. If a proxy of the given type exists in the proxy registry, its service instances are updated and it's returned.
void	registryChanged()
void	registryShutdown()
java.lang.String	toString() Returns a string representing the current state of the object.

Methods inherited from class java.lang.Object

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

Constructor Detail

ProxyManager

public ProxyManager(java.lang.String hostName,
                    java.lang.String processName,
                    ClusteredRegistryState registry)

Method Detail

registryShutdown

public void registryShutdown()

Specified by:

registryShutdown in interface RegistryListener

registryChanged

public void registryChanged()

Specified by:

registryChanged in interface RegistryListener

findOrCreateProxy

public ServiceInterface findOrCreateProxy(java.lang.String serviceTypeName,
                                          java.util.Properties props)

Returns a ServiceProxy of the given type.
If a proxy of the given type exists in the proxy registry, its service instances are updated and it's returned. If no proxy of the given type exists in the proxy registry, a new proxy is created, registered and returned.

Parameters:

serviceTypeName - The primary method for recognizing a proxy is by the type of the service it represents. May not be null.

serviceInstances - The list of updated service instances for the proxy.

props - The proxy properties.

Returns:

The proxy of interest.

toString

public java.lang.String toString()

Returns a string representing the current state of the object.

Overrides:

toString in class java.lang.Object