程序包 infra.aop.interceptor

类 SimpleTraceInterceptor

java.lang.Object

infra.aop.interceptor.AbstractTraceInterceptor

infra.aop.interceptor.SimpleTraceInterceptor

所有已实现的接口:

Serializable, Advice, Interceptor, MethodInterceptor

直接已知子类:

DebugInterceptor

public class SimpleTraceInterceptor
extends AbstractTraceInterceptor

Simple AOP Alliance MethodInterceptor that can be introduced in a chain to display verbose trace information about intercepted method invocations, with method entry and method exit info.

Consider using CustomizableTraceInterceptor for more advanced needs.

从以下版本开始:

3.0

作者:

Dmitriy Kopylenko, Juergen Hoeller, TODAY

另请参阅:

• CustomizableTraceInterceptor
• 序列化表格

字段概要

从类继承的字段 infra.aop.interceptor.AbstractTraceInterceptor

defaultLogger

构造器概要

构造器

构造器	说明
SimpleTraceInterceptor()	Create a new SimpleTraceInterceptor with a static logger.
SimpleTraceInterceptor(boolean useDynamicLogger)	Create a new SimpleTraceInterceptor with dynamic or static logger, according to the given flag.

方法概要

修饰符和类型	方法	说明
protected String	getInvocationDescription(MethodInvocation invocation)	Return a description for the given method invocation.
protected Object	invokeUnderTrace(MethodInvocation invocation, infra.logging.Logger logger)	Subclasses must override this method to perform any tracing around the supplied MethodInvocation.

从类继承的方法 infra.aop.interceptor.AbstractTraceInterceptor

getClassForLogging, getLoggerForInvocation, invoke, isInterceptorEnabled, isLogEnabled, setHideProxyClassNames, setLogExceptionStackTrace, setLoggerName, setUseDynamicLogger, writeToLog, writeToLog

从类继承的方法 java.lang.Object

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

构造器详细资料

SimpleTraceInterceptor

public SimpleTraceInterceptor()

Create a new SimpleTraceInterceptor with a static logger.

SimpleTraceInterceptor

public SimpleTraceInterceptor(boolean useDynamicLogger)

Create a new SimpleTraceInterceptor with dynamic or static logger, according to the given flag.

参数:

useDynamicLogger - whether to use a dynamic logger or a static logger

另请参阅:

• AbstractTraceInterceptor.setUseDynamicLogger(boolean)

方法详细资料

invokeUnderTrace

protected Object invokeUnderTrace(MethodInvocation invocation,
 infra.logging.Logger logger)
                           throws Throwable

从类复制的说明: AbstractTraceInterceptor

Subclasses must override this method to perform any tracing around the supplied MethodInvocation. Subclasses are responsible for ensuring that the MethodInvocation actually executes by calling MethodInvocation.proceed().

By default, the passed-in Logger instance will have log level "trace" enabled. Subclasses do not have to check for this again, unless they overwrite the isInterceptorEnabled method to modify the default behavior, and may delegate to writeToLog for actual messages to be written.

指定者:

invokeUnderTrace 在类中 AbstractTraceInterceptor

logger - the Logger to write trace messages to

返回:

the result of the call to MethodInvocation.proceed()

抛出:

Throwable - if the call to MethodInvocation.proceed() encountered any errors

另请参阅:

• AbstractTraceInterceptor.isLogEnabled(infra.logging.Logger)
• AbstractTraceInterceptor.writeToLog(Logger, String)
• AbstractTraceInterceptor.writeToLog(Logger, String, Throwable)

getInvocationDescription

protected String getInvocationDescription(MethodInvocation invocation)

Return a description for the given method invocation.

参数:

invocation - the invocation to describe

返回:

the description