org.apache.derbyTesting.system.oe.client

Class MultiThreadSubmitter

java.lang.Object

org.apache.derbyTesting.system.oe.client.MultiThreadSubmitter

public class MultiThreadSubmitter
extends java.lang.Object

Execute transactions using multiple threads. A single thread uses a single submitter, submitters are created outside of this class.

Constructor Summary

Constructors

Constructor and Description
MultiThreadSubmitter()

Method Summary

Modifier and Type	Method and Description
static long	multiRun(Submitter[] submitters, java.lang.Object[] displays, int count) Execute count transactions per submitter using a newly created thread for each submitter.
private static java.lang.Thread	newThread(int threadId, Submitter submitter, java.lang.Object displayData, int count) Return a thread that will run count transactions using a submitter.

Methods inherited from class java.lang.Object

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

Constructor Detail

MultiThreadSubmitter

public MultiThreadSubmitter()

Method Detail

multiRun

public static long multiRun(Submitter[] submitters,
                            java.lang.Object[] displays,
                            int count)

Execute count transactions per submitter using a newly created thread for each submitter. In total (count*submitter.length) transactions will be executed. The time returned will be the time to execute all the transactions. Each submitter will have its clearTransactionCount called before the run.

Parameters:

submitters - Submitters to use.

displays - Displays for each submitter. If null then null will be passed into each transaction execution

count - Number of transactions per thread.

Returns:

Time to excute all of the transactions.

newThread

private static java.lang.Thread newThread(int threadId,
                                          Submitter submitter,
                                          java.lang.Object displayData,
                                          int count)

Return a thread that will run count transactions using a submitter.

Parameters:

threadId - Number of thread.

submitter - Submitter

displayData - DisplayData for this submitter

count - Number of transactions to run.

Returns:

Thread (not started)