net.ttddyy.dsproxy.listener.logging

Class AbstractSlowQueryLoggingListener

java.lang.Object

net.ttddyy.dsproxy.listener.SlowQueryListener

net.ttddyy.dsproxy.listener.logging.AbstractSlowQueryLoggingListener

All Implemented Interfaces:

QueryExecutionListener

Direct Known Subclasses:

CommonsSlowQueryListener, JULSlowQueryListener, SLF4JSlowQueryListener, SystemOutSlowQueryListener

public abstract class AbstractSlowQueryLoggingListener
extends SlowQueryListener

Abstract class to log slow query. This class delegates actual log writing to subclasses.

Since:

1.4.1

Author:

Tadaya Tsuyukubo

Field Summary

Fields

Modifier and Type	Field and Description
protected String	prefix
protected QueryLogEntryCreator	queryLogEntryCreator
protected boolean	writeDataSourceName

Fields inherited from class net.ttddyy.dsproxy.listener.SlowQueryListener

executor, inExecution, threshold, thresholdTimeUnit

Fields inherited from interface net.ttddyy.dsproxy.listener.QueryExecutionListener

DEFAULT

Constructor Summary

Constructors

Constructor and Description
AbstractSlowQueryLoggingListener()

Method Summary

Modifier and Type	Method and Description
QueryLogEntryCreator	getQueryLogEntryCreator()
protected void	onSlowQuery(ExecutionInfo execInfo, List<QueryInfo> queryInfoList, long startTimeInMills) Callback when query execution time exceeds the threshold.
void	setQueryLogEntryCreator(QueryLogEntryCreator queryLogEntryCreator)
protected abstract void	writeLog(String message)

Methods inherited from class net.ttddyy.dsproxy.listener.SlowQueryListener

afterQuery, beforeQuery, getExecutor, getThreshold, getThresholdTimeUnit, setThreshold, setThresholdTimeUnit

Methods inherited from class java.lang.Object

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

Field Detail

writeDataSourceName

protected boolean writeDataSourceName

queryLogEntryCreator

protected QueryLogEntryCreator queryLogEntryCreator

prefix

protected String prefix

Constructor Detail

AbstractSlowQueryLoggingListener

public AbstractSlowQueryLoggingListener()

Method Detail

onSlowQuery

protected void onSlowQuery(ExecutionInfo execInfo,
                           List<QueryInfo> queryInfoList,
                           long startTimeInMills)

Description copied from class: SlowQueryListener

Callback when query execution time exceeds the threshold. This callback is called only once per query if it exceeds the threshold time.

Overrides:

onSlowQuery in class SlowQueryListener

Parameters:

execInfo - query execution info

queryInfoList - query parameter info

startTimeInMills - time in mills when the query started

writeLog

protected abstract void writeLog(String message)

setQueryLogEntryCreator

public void setQueryLogEntryCreator(QueryLogEntryCreator queryLogEntryCreator)

getQueryLogEntryCreator

public QueryLogEntryCreator getQueryLogEntryCreator()