customplugins

Class ExecutionTimeConnectionPlugin

java.lang.Object

customplugins.ExecutionTimeConnectionPlugin

All Implemented Interfaces:

IConnectionPlugin, ITransactionContextHandler

public class ExecutionTimeConnectionPlugin
extends java.lang.Object
implements IConnectionPlugin

This connection plugin tracks the execution time of all the given JDBC methods throughout the lifespan of the current connection.

During the cleanup phase when releaseResources() is called, the plugin logs all the methods executed and time spent on each execution in milliseconds.

Constructor Summary

Constructors

Constructor and Description
ExecutionTimeConnectionPlugin(IConnectionPlugin nextPlugin, Log logger)

Method Summary

Modifier and Type	Method and Description
java.lang.Object	execute(java.lang.Class<?> methodInvokeOn, java.lang.String methodName, java.util.concurrent.Callable<?> executeJdbcMethod, java.lang.Object[] args)
void	openInitialConnection(ConnectionUrl connectionUrl)
void	releaseResources()
void	transactionBegun() Called when the driver has been told by the server that a transaction is now in progress (when one has not been currently in progress).
void	transactionCompleted() Called when the driver has been told by the server that a transaction has completed, and no transaction is currently in progress.

Methods inherited from class java.lang.Object

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

Constructor Detail

ExecutionTimeConnectionPlugin

public ExecutionTimeConnectionPlugin(IConnectionPlugin nextPlugin,
                                     Log logger)

Method Detail

execute

public java.lang.Object execute(java.lang.Class<?> methodInvokeOn,
                                java.lang.String methodName,
                                java.util.concurrent.Callable<?> executeJdbcMethod,
                                java.lang.Object[] args)
                         throws java.lang.Exception

Specified by:

execute in interface IConnectionPlugin

Throws:

java.lang.Exception

transactionBegun

public void transactionBegun()

Description copied from interface: ITransactionContextHandler

Called when the driver has been told by the server that a transaction is now in progress (when one has not been currently in progress).

Specified by:

transactionBegun in interface ITransactionContextHandler

transactionCompleted

public void transactionCompleted()

Description copied from interface: ITransactionContextHandler

Called when the driver has been told by the server that a transaction has completed, and no transaction is currently in progress.

Specified by:

transactionCompleted in interface ITransactionContextHandler

openInitialConnection

public void openInitialConnection(ConnectionUrl connectionUrl)
                           throws java.sql.SQLException

Specified by:

openInitialConnection in interface IConnectionPlugin

Throws:

java.sql.SQLException

releaseResources

public void releaseResources()

Specified by:

releaseResources in interface IConnectionPlugin