com.resilientedge.jockey.service
Class ServiceManagerImpl

java.lang.Object
  |
  +--org.resilientedge.jockey.service.ServiceManager
        |
        +--com.resilientedge.jockey.service.ServiceManagerImpl

public class ServiceManagerImpl

extends ServiceManager

Provides a central point for the location of a service (local or remote)

Version:

$Revision: 1.1.1.1 $

Author:

John Gardner, AVaughan

Constructor Summary

ServiceManagerImpl()

Method Summary

ServiceProxy	findService(java.lang.String attributeType, java.lang.Object attributeValue) Locates a service locally given the attribute type and value as criteria
ServiceProxy	findServiceAt(PeerGroupToken group, java.lang.String attributeType, java.lang.Object attributeValue) Locates a service locally given the peer group, attribute type, and value as criteria
ServiceProxy	findServiceAt(PeerToken peer, java.lang.String attributeType, java.lang.Object attributeValue) Locates a service locally given the peer, attribute type, and value as criteria.
static ServiceManager	getInstance() Returns the singleton instance of the service manager
java.util.Vector	getProvidedServices() Returns a container of ServiceDescriptor instances referring to the services this manager knows about
ServiceProxy	getService(ServiceDescriptor service) Locates a service locally given the service descriptor as criteria

Methods inherited from class java.lang.Object

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

Constructor Detail

ServiceManagerImpl

public ServiceManagerImpl()

Method Detail

getInstance

public static ServiceManager getInstance()

Returns the singleton instance of the service manager

Returns:

The Instance value

getService

public ServiceProxy getService(ServiceDescriptor service)

Locates a service locally given the service descriptor as criteria

Overrides:

getService in class ServiceManager

Parameters:

service - Description of Parameter

Returns:

The Service value

getProvidedServices

public java.util.Vector getProvidedServices()

Returns a container of ServiceDescriptor instances referring to the services this manager knows about

Overrides:

getProvidedServices in class ServiceManager

See Also:

ServiceDescriptor

findService

public ServiceProxy findService(java.lang.String attributeType,
                                java.lang.Object attributeValue)

Locates a service locally given the attribute type and value as criteria

Parameters:

attributeType - Description of Parameter

attributeValue - Description of Parameter

Returns:

Description of the Returned Value

findServiceAt

public ServiceProxy findServiceAt(PeerToken peer,
                                  java.lang.String attributeType,
                                  java.lang.Object attributeValue)

Locates a service locally given the peer, attribute type, and value as criteria.

Overrides:

findServiceAt in class ServiceManager

Parameters:

peer - Description of Parameter

attributeType - Description of Parameter

attributeValue - Description of Parameter

Returns:

Description of the Returned Value

findServiceAt

public ServiceProxy findServiceAt(PeerGroupToken group,
                                  java.lang.String attributeType,
                                  java.lang.Object attributeValue)

Locates a service locally given the peer group, attribute type, and value as criteria

Overrides:

findServiceAt in class ServiceManager

Parameters:

group - Description of Parameter

attributeType - Description of Parameter

attributeValue - Description of Parameter

Returns:

Description of the Returned Value