jrun.naming
Class ContextManager

jrunx.kernel.ServiceAdapter
  |
  +--jrunx.kernel.ServicePartition
        |
        +--jrunx.kernel.ConfigurableServicePartition
              |
              +--jrunx.cluster.ClusterableServiceAdapter
                    |
                    +--jrun.naming.ContextManager

All Implemented Interfaces:

ClusterableService, ClusterableServiceAdapterMBean, ClusterConstants, ConfigurableServicePartitionMBean, ContextProxy, javax.naming.Referenceable, java.rmi.Remote, java.io.Serializable, Service, ServiceMBean, ServicePartitionMBean

public class ContextManager

extends ClusterableServiceAdapter

implements ContextProxy, ClusterableService

The ContextManager handles the actual manipulation of objects and names in a specific Context. It is NOT a NamingContext implementation, and should not be used directly as such a Context. Instead, this object is used as a proxy (notice it implements ContextProxy) by the NamingContext implementation.

ContextManagers are assigned to a NamingContext both locally and remotely. The ContextManager is exported via rmi-iiop to be available remotely, and is set as a direct reference for local access. Whether the local ContextManager is returned is a decision for JRunNamingContext, which uses the NamingConstants.JRUN_JNDI_LOCAL property as a basis for the decision.

Since this Class is designed to be exported as a PorableRemoteObject, an rmic stub is generated for it in the JRun build process.

Author:

PS Neville

See Also:

Serialized Form

Field Summary

static java.lang.String

OBJECT_NAME

Fields inherited from class jrunx.cluster.ClusterableServiceAdapter

clientSocketFactoryName, defaultAlgorithm, myHost, myIP, myPeers, myStub, port, serverSocketFactoryName

Fields inherited from class jrunx.kernel.ServicePartition

sortedServices

Fields inherited from class jrunx.kernel.ServiceAdapter

DEFAULT_DEACTIVATED, DEFAULT_DOMAIN, DOMAIN_NAME_SEPARATOR, DOMAIN_NAME_SUFFIX, domainName, jndiBindable, LOGGER_CACHE_TIME, SCHEDULER_SERVICE, SECURITY_MANAGER, server, status, TRANSACTION_MANAGER

Fields inherited from interface jrunx.kernel.Service

INITIALIZED, STARTED, STARTING, STOPPED, STOPPING, UNINITIALIZED

Fields inherited from interface jrunx.cluster.ClusterConstants

AVAILABLE_SERVICES, CLUSTER_MANAGER_JNDI, DEFAULT_CLUSTER_DOMAIN, DEFAULT_ENABLED, JINI_CODE_BASE_JAR, PRIMARY_SERVICE, SECONDARY_SERVICE

Constructor Summary

ContextManager()

ContextManager(javax.naming.Name prefix, ContextManager parent)

Method Summary

void	bind(javax.naming.Name name, java.lang.Object obj, java.lang.String className)
javax.naming.Context	createSubcontext(javax.naming.Name name, java.util.Hashtable env)
java.lang.String	getIIOPProviderURL()
ContextProxy	getRoot()
java.rmi.dgc.VMID	getVMID()
java.util.Collection	list(javax.naming.Name name)
java.util.Collection	listBindings(javax.naming.Name name)
java.lang.Object	lookup(javax.naming.Name name)
void	rebind(javax.naming.Name name, java.lang.Object obj, java.lang.String className)
void	setIIOPProviderURL(java.lang.String prefix)
java.lang.String	toString()
void	unbind(javax.naming.Name name)

Methods inherited from class jrunx.cluster.ClusterableServiceAdapter

addPeerListener, addServersToClients, destroy, getClientSocketFactory, getClusterAlgorithm, getPeers, getPort, getRemoteHostIP, getRemoteHostName, getRemoteServerName, getServerInfo, getServerSocketFactoryClass, init, invoke, isValidPeer, killRemoteServer, numPeers, setClientSocketFactoryClass, setClusterAlgorithm, setPort, setServerSocketFactoryClass, start, stop, toStub

Methods inherited from class jrunx.kernel.ConfigurableServicePartition

destroyServices, initServices, loadAndInit, loadChildren, setChildElements, startServices, stopServices

Methods inherited from class jrunx.kernel.ServicePartition

addService, addService, getServices, invokeChain, iterator, removeService, removeService

Methods inherited from class jrunx.kernel.ServiceAdapter

bind, findObjectInstance, findObjectInstance, findObjectInstance, getBindToJNDI, getDeactivated, getDomainName, getDomainSearchPath, getJRunService, getLogger, getName, getParentService, getReference, getResourceManager, getServerName, getServerProperties, getStatus, invokeMethod, isInPartition, isPartition, lookup, postDeregister, postRegister, preDeregister, preRegister, requestServer, scheduleRunnable, setBindToJNDI, setDeactivated, setDomainName, setName, setParentService, unbind, unscheduleRunnable, updateStatus

Methods inherited from interface jrunx.cluster.ClusterableService

getPeers, getRemoteHostIP, getRemoteHostName, getRemoteServerName, getServerInfo, invoke, killRemoteServer, numPeers, toStub

Methods inherited from interface jrunx.kernel.ConfigurableServicePartitionMBean

setChildElements

Methods inherited from interface jrunx.kernel.ServicePartitionMBean

addService, addService, iterator, removeService, removeService

Methods inherited from interface jrunx.kernel.ServiceMBean

bind, getBindToJNDI, getDeactivated, getDomainName, getJRunService, getLogger, getName, getParentService, getServerName, requestServer, setBindToJNDI, setDeactivated, setDomainName, setName, setParentService, unbind

Methods inherited from interface jrunx.kernel.Service

getStatus, updateStatus

Field Detail

OBJECT_NAME

public static final java.lang.String OBJECT_NAME

Constructor Detail

ContextManager

public ContextManager()
               throws javax.naming.NamingException

ContextManager

public ContextManager(javax.naming.Name prefix,
                      ContextManager parent)
               throws javax.naming.NamingException

Method Detail

getIIOPProviderURL

public java.lang.String getIIOPProviderURL()
                                    throws java.rmi.RemoteException

Specified by:

getIIOPProviderURL in interface ContextProxy

setIIOPProviderURL

public void setIIOPProviderURL(java.lang.String prefix)

getVMID

public java.rmi.dgc.VMID getVMID()
                          throws java.rmi.RemoteException

Specified by:

getVMID in interface ContextProxy

bind

public void bind(javax.naming.Name name,
                 java.lang.Object obj,
                 java.lang.String className)
          throws javax.naming.NamingException,
                 java.rmi.RemoteException

Specified by:

bind in interface ContextProxy

rebind

public void rebind(javax.naming.Name name,
                   java.lang.Object obj,
                   java.lang.String className)
            throws javax.naming.NamingException,
                   java.rmi.RemoteException

Specified by:

rebind in interface ContextProxy

unbind

public void unbind(javax.naming.Name name)
            throws javax.naming.NamingException,
                   java.rmi.RemoteException

Specified by:

unbind in interface ContextProxy

lookup

public java.lang.Object lookup(javax.naming.Name name)
                        throws javax.naming.NamingException,
                               java.rmi.RemoteException

Specified by:

lookup in interface ContextProxy

list

public java.util.Collection list(javax.naming.Name name)
                          throws javax.naming.NamingException,
                                 java.rmi.RemoteException

Specified by:

list in interface ContextProxy

listBindings

public java.util.Collection listBindings(javax.naming.Name name)
                                  throws javax.naming.NamingException,
                                         java.rmi.RemoteException

Specified by:

listBindings in interface ContextProxy

createSubcontext

public javax.naming.Context createSubcontext(javax.naming.Name name,
                                             java.util.Hashtable env)
                                      throws javax.naming.NamingException,
                                             java.rmi.RemoteException

Specified by:

createSubcontext in interface ContextProxy

getRoot

public ContextProxy getRoot()

toString

public java.lang.String toString()

Overrides:

toString in class ServiceAdapter