Package com.sun.enterprise.resource.allocator

Class AbstractConnectorAllocator

java.lang.Object

com.sun.enterprise.resource.allocator.AbstractConnectorAllocator

All Implemented Interfaces:

ResourceAllocator

Direct Known Subclasses:

BasicResourceAllocator, ConnectorAllocator, LocalTxConnectorAllocator, NoTxConnectorAllocator

public abstract class AbstractConnectorAllocator
extends Object
implements ResourceAllocator

An abstract implementation of the ResourceAllocator interface that houses all the common implementation(s) of the various connector allocators. All resource allocators except BasicResourceAllocator extend this abstract implementation

Author:

Sivakumar Thyagarajan

Field Summary

Fields

Modifier and Type	Field	Description
protected static Logger	_logger
protected ConnectorDescriptor	desc
protected ClientSecurityInfo	info
protected jakarta.resource.spi.ManagedConnectionFactory	mcf
protected PoolManager	poolMgr
protected jakarta.resource.spi.ConnectionRequestInfo	reqInfo
protected ResourceSpec	spec
protected Subject	subject

Constructor Summary

Constructors

Constructor	Description
AbstractConnectorAllocator()
AbstractConnectorAllocator(PoolManager poolMgr, jakarta.resource.spi.ManagedConnectionFactory mcf, ResourceSpec spec, Subject subject, jakarta.resource.spi.ConnectionRequestInfo reqInfo, ClientSecurityInfo info, ConnectorDescriptor desc)

Method Summary

Modifier and Type	Method	Description
void	cleanup(ResourceHandle h)
void	closeUserConnection(ResourceHandle resource)
protected ResourceHandle	createResourceHandle(Object resource, ResourceSpec spec, ResourceAllocator alloc, ClientSecurityInfo info)
void	destroyResource(ResourceHandle resourceHandle)
void	fillInResourceObjects(ResourceHandle resourceHandle)
Set	getInvalidConnections(Set connectionSet)
Object	getSharedConnection(ResourceHandle h)
boolean	hasValidatingMCF()
boolean	isConnectionValid(ResourceHandle h)
boolean	isTransactional()
boolean	matchConnection(ResourceHandle h)
boolean	shareableWithinComponent()
boolean	supportsReauthentication()

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.sun.enterprise.resource.allocator.ResourceAllocator

createResource

Field Detail

poolMgr

protected PoolManager poolMgr

spec

protected ResourceSpec spec

reqInfo

protected jakarta.resource.spi.ConnectionRequestInfo reqInfo

subject

protected Subject subject

mcf

protected jakarta.resource.spi.ManagedConnectionFactory mcf

desc

protected ConnectorDescriptor desc

info

protected ClientSecurityInfo info

_logger

protected static final Logger _logger

Constructor Detail

AbstractConnectorAllocator

public AbstractConnectorAllocator()

AbstractConnectorAllocator

public AbstractConnectorAllocator(PoolManager poolMgr,
                                  jakarta.resource.spi.ManagedConnectionFactory mcf,
                                  ResourceSpec spec,
                                  Subject subject,
                                  jakarta.resource.spi.ConnectionRequestInfo reqInfo,
                                  ClientSecurityInfo info,
                                  ConnectorDescriptor desc)

Method Detail

getInvalidConnections

public Set getInvalidConnections(Set connectionSet)
                          throws jakarta.resource.ResourceException

Specified by:

getInvalidConnections in interface ResourceAllocator

Throws:

jakarta.resource.ResourceException

isConnectionValid

public boolean isConnectionValid(ResourceHandle h)

Specified by:

isConnectionValid in interface ResourceAllocator

destroyResource

public void destroyResource(ResourceHandle resourceHandle)
                     throws PoolingException

Specified by:

destroyResource in interface ResourceAllocator

Throws:

PoolingException

fillInResourceObjects

public void fillInResourceObjects(ResourceHandle resourceHandle)
                           throws PoolingException

Specified by:

fillInResourceObjects in interface ResourceAllocator

Throws:

PoolingException

supportsReauthentication

public boolean supportsReauthentication()

Specified by:

supportsReauthentication in interface ResourceAllocator

isTransactional

public boolean isTransactional()

Specified by:

isTransactional in interface ResourceAllocator

cleanup

public void cleanup(ResourceHandle h)
             throws PoolingException

Specified by:

cleanup in interface ResourceAllocator

Throws:

PoolingException

matchConnection

public boolean matchConnection(ResourceHandle h)

Specified by:

matchConnection in interface ResourceAllocator

closeUserConnection

public void closeUserConnection(ResourceHandle resource)
                         throws PoolingException

Specified by:

closeUserConnection in interface ResourceAllocator

Throws:

PoolingException

shareableWithinComponent

public boolean shareableWithinComponent()

Specified by:

shareableWithinComponent in interface ResourceAllocator

getSharedConnection

public Object getSharedConnection(ResourceHandle h)
                           throws PoolingException

Specified by:

getSharedConnection in interface ResourceAllocator

Throws:

PoolingException

createResourceHandle

protected ResourceHandle createResourceHandle(Object resource,
                                              ResourceSpec spec,
                                              ResourceAllocator alloc,
                                              ClientSecurityInfo info)

hasValidatingMCF

public boolean hasValidatingMCF()

Specified by:

hasValidatingMCF in interface ResourceAllocator