org.objectweb.cjdbc.controller.loadbalancer.tasks
Class SelectRequestTask

java.lang.Object
  org.objectweb.cjdbc.controller.loadbalancer.tasks.AbstractTask
      org.objectweb.cjdbc.controller.loadbalancer.tasks.SelectRequestTask

public class SelectRequestTask

extends AbstractTask

Executes a SELECT statement.

Version:

1.0

Author:

Emmanuel Cecchet , Julie Marguerite , Jaco Swart

Field Summary

private SelectRequest	request
private ControllerResultSet	result

Fields inherited from class org.objectweb.cjdbc.controller.loadbalancer.tasks.AbstractTask

Constructor Summary

SelectRequestTask(int nbToComplete, int totalNb, SelectRequest request)
Creates a new WriteRequestTask instance.

Method Summary

void	executeTask(BackendWorkerThread backendThread) Executes a write request with the given backend thread
ControllerResultSet	getResult() Returns the result.
java.lang.String	toString()

Methods inherited from class org.objectweb.cjdbc.controller.loadbalancer.tasks.AbstractTask

execute, getExceptions, getExecutionStarted, getFailed, getGeneratedKeysResultSet, getNbToComplete, getSuccess, getTotalNb, hasCompleted, hasFullyCompleted, hasTid, notifyCompletion, notifyFailure, notifySuccess, setExpiredTimeout, setGeneratedKeysResultSet, setHasTid, setTotalNb

Methods inherited from class java.lang.Object

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

Field Detail

request

private SelectRequest request

result

private ControllerResultSet result

Constructor Detail

SelectRequestTask

public SelectRequestTask(int nbToComplete,
                         int totalNb,
                         SelectRequest request)

Creates a new WriteRequestTask instance.

Parameters:

nbToComplete - number of threads that must succeed before returning

totalNb - total number of threads

request - an AbstractWriteRequest

Method Detail

executeTask

public void executeTask(BackendWorkerThread backendThread)
                 throws java.sql.SQLException

Executes a write request with the given backend thread

Specified by:

executeTask in class AbstractTask

Parameters:

backendThread - the backend thread that will execute the task

Throws:

java.sql.SQLException - if an error occurs

getResult

public ControllerResultSet getResult()

Returns the result.

Returns:

a ResultSet

toString

public java.lang.String toString()

See Also:

Object.toString()