org.jdbcdslog
Class StatementLoggingHandlerTemplate

java.lang.Object
  org.jdbcdslog.LoggingHandlerSupport
      org.jdbcdslog.StatementLoggingHandlerTemplate

All Implemented Interfaces:

InvocationHandler

Direct Known Subclasses:

PreparedStatementLoggingHandler, StatementLoggingHandler

public abstract class StatementLoggingHandlerTemplate
extends LoggingHandlerSupport

Template for statement logging handler, which includes slow query handling, and before/after statement logging

Author:

a511990

Field Summary

protected StringBuilder

batchStatements

Fields inherited from class org.jdbcdslog.LoggingHandlerSupport

target, UNWRAP_METHOD_NAME

Constructor Summary

StatementLoggingHandlerTemplate(Object target)

Method Summary

protected abstract void	appendBatchStatements(StringBuilder sb)
protected abstract void	appendStatement(StringBuilder sb, Object proxy, Method method, Object[] args)
protected abstract void	doAddBatch(Object proxy, Method method, Object[] args)
protected Object	doAfterInvoke(Object proxy, Method method, Object[] args, Object result)
protected org.slf4j.Logger	getLogger()
protected org.slf4j.Logger	getSlowQueryLogger()
protected void	handleException(Throwable t, Object proxy, Method method, Object[] args)
Object	invoke(Object proxy, Method method, Object[] args)
protected boolean	isAddBatch(Object proxy, Method method, Object[] args)
protected boolean	isExecuteBatch(Object proxy, Method method, Object[] args)
protected void	logAfterInvoke(Object proxy, Method method, Object[] args, Object result, long elapsedTimeInNano, StringBuilder message)
protected void	logBeforeInvoke(Object proxy, Method method, Object[] args, StringBuilder sb)
protected boolean	needsLogging(Object proxy, Method method, Object[] args)
protected boolean	needsSlowOperationLogging(Object proxy, Method method, Object[] args, Object result, long elapsedTimeInNano)

Methods inherited from class java.lang.Object

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

Field Detail

batchStatements

protected StringBuilder batchStatements

Constructor Detail

StatementLoggingHandlerTemplate

public StatementLoggingHandlerTemplate(Object target)

Method Detail

invoke

public Object invoke(Object proxy,
                     Method method,
                     Object[] args)
              throws Throwable

Specified by:

invoke in interface InvocationHandler

Specified by:

invoke in class LoggingHandlerSupport

Throws:

Throwable

doAddBatch

protected abstract void doAddBatch(Object proxy,
                                   Method method,
                                   Object[] args)

appendBatchStatements

protected abstract void appendBatchStatements(StringBuilder sb)

isExecuteBatch

protected boolean isExecuteBatch(Object proxy,
                                 Method method,
                                 Object[] args)

isAddBatch

protected boolean isAddBatch(Object proxy,
                             Method method,
                             Object[] args)

appendStatement

protected abstract void appendStatement(StringBuilder sb,
                                        Object proxy,
                                        Method method,
                                        Object[] args)

needsLogging

protected boolean needsLogging(Object proxy,
                               Method method,
                               Object[] args)

logBeforeInvoke

protected void logBeforeInvoke(Object proxy,
                               Method method,
                               Object[] args,
                               StringBuilder sb)

doAfterInvoke

protected Object doAfterInvoke(Object proxy,
                               Method method,
                               Object[] args,
                               Object result)

logAfterInvoke

protected void logAfterInvoke(Object proxy,
                              Method method,
                              Object[] args,
                              Object result,
                              long elapsedTimeInNano,
                              StringBuilder message)

needsSlowOperationLogging

protected boolean needsSlowOperationLogging(Object proxy,
                                            Method method,
                                            Object[] args,
                                            Object result,
                                            long elapsedTimeInNano)

handleException

protected void handleException(Throwable t,
                               Object proxy,
                               Method method,
                               Object[] args)
                        throws Throwable

Throws:

Throwable

getLogger

protected org.slf4j.Logger getLogger()

getSlowQueryLogger

protected org.slf4j.Logger getSlowQueryLogger()