Package com.sun.enterprise.connectors

Class ConnectionManagerImpl

java.lang.Object

com.sun.enterprise.connectors.ConnectionManagerImpl

All Implemented Interfaces:

ConnectionManager, jakarta.resource.spi.ConnectionManager, Serializable

Direct Known Subclasses:

LazyAssociatableConnectionManagerImpl, LazyEnlistableConnectionManagerImpl

public class ConnectionManagerImpl
extends Object
implements ConnectionManager, Serializable

Author:

Tony Ng

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
protected ResourcePrincipal	defaultPrin
protected String	jndiName
protected String	logicalName
protected PoolInfo	poolInfo
protected String	rarName
protected ResourceInfo	resourceInfo

Constructor Summary

Constructors

Constructor	Description
ConnectionManagerImpl(PoolInfo poolInfo, ResourceInfo resourceInfo)

Method Summary

Modifier and Type	Method	Description
Object	allocateConnection(jakarta.resource.spi.ManagedConnectionFactory mcf, jakarta.resource.spi.ConnectionRequestInfo cxRequestInfo)
Object	allocateConnection(jakarta.resource.spi.ManagedConnectionFactory mcf, jakarta.resource.spi.ConnectionRequestInfo cxRequestInfo, String jndiNameToUse)
Object	allocateConnection(jakarta.resource.spi.ManagedConnectionFactory mcf, jakarta.resource.spi.ConnectionRequestInfo cxRequestInfo, String jndiNameToUse, Object conn)
Object	allocateNonTxConnection(jakarta.resource.spi.ManagedConnectionFactory mcf, jakarta.resource.spi.ConnectionRequestInfo cxRequestInfo)	Allocate a non transactional connection.
String	getJndiName()	provides the JndiName of the resource
protected static Logger	getLogger()
String	getLogicalName()
String	getRarName()
void	initialize()
protected Object	internalGetConnection(jakarta.resource.spi.ManagedConnectionFactory mcf, ResourcePrincipal prin, jakarta.resource.spi.ConnectionRequestInfo cxRequestInfo, boolean shareable, String jndiNameToUse, Object conn, boolean isUnknownAuth)
void	logFine(String message)
void	setJndiName(String jndiName)
void	setLogicalName(String logicalName)
void	setRarName(String _rarName)

Methods inherited from class java.lang.Object

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

Field Detail

jndiName

protected String jndiName

logicalName

protected String logicalName

poolInfo

protected PoolInfo poolInfo

resourceInfo

protected ResourceInfo resourceInfo

rarName

protected String rarName

defaultPrin

protected ResourcePrincipal defaultPrin

Constructor Detail

ConnectionManagerImpl

public ConnectionManagerImpl(PoolInfo poolInfo,
                             ResourceInfo resourceInfo)

Method Detail

setJndiName

public void setJndiName(String jndiName)

getJndiName

public String getJndiName()

Description copied from interface: ConnectionManager

provides the JndiName of the resource

Specified by:

getJndiName in interface ConnectionManager

Returns:

jndi name

setLogicalName

public void setLogicalName(String logicalName)

getLogicalName

public String getLogicalName()

allocateNonTxConnection

public Object allocateNonTxConnection(jakarta.resource.spi.ManagedConnectionFactory mcf,
                                      jakarta.resource.spi.ConnectionRequestInfo cxRequestInfo)
                               throws jakarta.resource.ResourceException

Allocate a non transactional connection. This connection, even if acquired in the context of an existing transaction, will never be associated with a transaction The typical use case may be to check the original contents of an EIS when a transacted connection is changing the contents, and the tx is yet to be committed.

We create a ResourceSpec for a non tx connection with a name ending in __nontx. This is to maintain uniformity with the scheme of having __pm connections. If one were to create a resource with a jndiName ending with __nontx the same functionality might be achieved.

Specified by:

allocateNonTxConnection in interface ConnectionManager

Parameters:

mcf - ManagedConnectionFactory

cxRequestInfo - ConnectionRequestInfo

Returns:

Connection

Throws:

jakarta.resource.ResourceException - when unable to provide a connection

allocateConnection

public Object allocateConnection(jakarta.resource.spi.ManagedConnectionFactory mcf,
                                 jakarta.resource.spi.ConnectionRequestInfo cxRequestInfo)
                          throws jakarta.resource.ResourceException

Specified by:

allocateConnection in interface jakarta.resource.spi.ConnectionManager

Throws:

jakarta.resource.ResourceException

allocateConnection

public Object allocateConnection(jakarta.resource.spi.ManagedConnectionFactory mcf,
                                 jakarta.resource.spi.ConnectionRequestInfo cxRequestInfo,
                                 String jndiNameToUse)
                          throws jakarta.resource.ResourceException

Throws:

jakarta.resource.ResourceException

allocateConnection

public Object allocateConnection(jakarta.resource.spi.ManagedConnectionFactory mcf,
                                 jakarta.resource.spi.ConnectionRequestInfo cxRequestInfo,
                                 String jndiNameToUse,
                                 Object conn)
                          throws jakarta.resource.ResourceException

Throws:

jakarta.resource.ResourceException

internalGetConnection

protected Object internalGetConnection(jakarta.resource.spi.ManagedConnectionFactory mcf,
                                       ResourcePrincipal prin,
                                       jakarta.resource.spi.ConnectionRequestInfo cxRequestInfo,
                                       boolean shareable,
                                       String jndiNameToUse,
                                       Object conn,
                                       boolean isUnknownAuth)
                                throws jakarta.resource.ResourceException

Throws:

jakarta.resource.ResourceException

setRarName

public void setRarName(String _rarName)

getRarName

public String getRarName()

initialize

public void initialize()
                throws ConnectorRuntimeException

Throws:

ConnectorRuntimeException

logFine

public void logFine(String message)

getLogger

protected static Logger getLogger()