ClientXAConnection (Apache Derby V10.14 Internals)

java.lang.Object
- org.apache.derby.client.ClientPooledConnection
- - org.apache.derby.client.ClientXAConnection

All Implemented Interfaces:: javax.sql.PooledConnection, javax.sql.XAConnection

public class ClientXAConnection
extends ClientPooledConnection
implements javax.sql.XAConnection

Field Summary

Fields
Modifier and Type	Field	Description
`private NetXAConnection`	`controlCon_`
`private boolean`	`fFirstGetConnection_`
`private java.sql.Connection`	`logicalCon_`
`private NetXAResource`	`netXares_`
`private static int`	`rmIdSeed_`
`private javax.transaction.xa.XAResource`	`xares_`

Fields inherited from class org.apache.derby.client.ClientPooledConnection
logWriter_, netXAPhysicalConnection_, physicalConnection_, rmId_

Constructor Summary

Constructors
Constructor	Description
`ClientXAConnection(BasicClientDataSource40 ds, LogWriter logWtr, java.lang.String userId, java.lang.String password)`

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`close()`	Closes the physical connection to the data source and frees all associated resources.
`java.sql.Connection`	`getConnection()`	Creates a logical connection.
`int`	`getRmId()`
`private static int`	`getUnigueRmId()`
`javax.transaction.xa.XAResource`	`getXAResource()`

Methods inherited from class org.apache.derby.client.ClientPooledConnection
addConnectionEventListener, addStatementEventListener, finalize, informListeners, isStatementPoolingEnabled, nullLogicalConnection, onStatementClose, onStatementErrorOccurred, recycleConnection, removeConnectionEventListener, removeStatementEventListener

Methods inherited from class java.lang.Object
clone, equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface javax.sql.PooledConnection
addConnectionEventListener, addStatementEventListener, removeConnectionEventListener, removeStatementEventListener

- Field Detail
  - rmIdSeed_
```
private static int rmIdSeed_
```
  - xares_
```
private javax.transaction.xa.XAResource xares_
```
  - netXares_
```
private NetXAResource netXares_
```
  - fFirstGetConnection_
```
private boolean fFirstGetConnection_
```
  - logicalCon_
```
private java.sql.Connection logicalCon_
```
  - controlCon_
```
private NetXAConnection controlCon_
```
- Constructor Detail
  - ClientXAConnection
```
public ClientXAConnection(BasicClientDataSource40 ds,
                          LogWriter logWtr,
                          java.lang.String userId,
                          java.lang.String password)
                   throws java.sql.SQLException
```
    Throws:
    
    java.sql.SQLException
- Method Detail
  - getConnection
```
public java.sql.Connection getConnection()
                                  throws java.sql.SQLException
```
    Description copied from class: ClientPooledConnection
    
    Creates a logical connection.
    This is the standard API for getting a logical connection handle for a pooled connection. No "resettable" properties are passed, so user, password, and all other properties may not change.
    
    Specified by:
    
    getConnection in interface javax.sql.PooledConnection
    
    Overrides:
    
    getConnection in class ClientPooledConnection
    
    Throws:
    
    java.sql.SQLException - if creating a new logical connection fails
  - getUnigueRmId
```
private static int getUnigueRmId()
```
  - getRmId
```
public int getRmId()
```
  - getXAResource
```
public javax.transaction.xa.XAResource getXAResource()
                                              throws java.sql.SQLException
```
    Specified by:
    
    getXAResource in interface javax.sql.XAConnection
    
    Throws:
    
    java.sql.SQLException
  - close
```
public void close()
           throws java.sql.SQLException
```
    Description copied from class: ClientPooledConnection
    
    Closes the physical connection to the data source and frees all associated resources.
    
    Specified by:
    
    close in interface javax.sql.PooledConnection
    
    Overrides:
    
    close in class ClientPooledConnection
    
    Throws:
    
    java.sql.SQLException - if closing the connection causes an error. Note that this connection can still be considered closed even if an error occurs.

Class ClientXAConnection

Field Summary

Fields inherited from class org.apache.derby.client.ClientPooledConnection

Constructor Summary

Method Summary

Methods inherited from class org.apache.derby.client.ClientPooledConnection

Methods inherited from class java.lang.Object

Methods inherited from interface javax.sql.PooledConnection

Field Detail

rmIdSeed_

xares_

netXares_

fFirstGetConnection_

logicalCon_

controlCon_

Constructor Detail

ClientXAConnection

Method Detail

getConnection

getUnigueRmId

getRmId

getXAResource

close