java.lang.Object
- org.springframework.aop.interceptor.AbstractTraceInterceptor
- - org.springframework.aop.interceptor.AbstractMonitoringInterceptor
  - - org.springframework.aop.interceptor.JamonPerformanceMonitorInterceptor

所有已实现的接口:
Serializable, Advice, Interceptor, MethodInterceptor
```
public class JamonPerformanceMonitorInterceptor
extends AbstractMonitoringInterceptor
```
Performance monitor interceptor that uses JAMon library to perform the performance measurement on the intercepted method and output the stats. In addition, it tracks/counts exceptions thrown by the intercepted method. The stack traces can be viewed in the JAMon web application.
This code is inspired by Thierry Templier's blog.
从以下版本开始:
1.1.3
作者:
Dmitriy Kopylenko, Juergen Hoeller, Rob Harrop, Steve Souza
另请参阅:
MonitorFactory, PerformanceMonitorInterceptor, 序列化表格

字段概要
- 从类继承的字段 org.springframework.aop.interceptor.AbstractTraceInterceptor
  defaultLogger

构造器概要

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

方法概要

所有方法实例方法具体方法
修饰符和类型	方法	说明
`protected Object`	`invokeUnderTrace(MethodInvocation invocation, Log logger)`	Wraps the invocation with a JAMon Monitor and writes the current performance statistics to the log (if enabled).
`protected boolean`	`isInterceptorEnabled(MethodInvocation invocation, Log logger)`	Always applies the interceptor if the "trackAllInvocations" flag has been set; else just kicks in if the log is enabled.
`void`	`setTrackAllInvocations(boolean trackAllInvocations)`	Set whether to track all invocations that go through this interceptor, or just invocations with trace logging enabled.
`protected void`	`trackException(com.jamonapi.MonKey key, Throwable ex)`	Count the thrown exception and put the stack trace in the details portion of the key.

从类继承的方法 org.springframework.aop.interceptor.AbstractMonitoringInterceptor
createInvocationTraceName, getPrefix, getSuffix, setLogTargetClassInvocation, setPrefix, setSuffix

从类继承的方法 org.springframework.aop.interceptor.AbstractTraceInterceptor
getClassForLogging, getLoggerForInvocation, invoke, 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
  - JamonPerformanceMonitorInterceptor
```
public JamonPerformanceMonitorInterceptor()
```
    Create a new JamonPerformanceMonitorInterceptor with a static logger.
  - JamonPerformanceMonitorInterceptor
```
public JamonPerformanceMonitorInterceptor(boolean useDynamicLogger)
```
    Create a new JamonPerformanceMonitorInterceptor with a 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)
  - JamonPerformanceMonitorInterceptor
```
public JamonPerformanceMonitorInterceptor(boolean useDynamicLogger,
                                          boolean trackAllInvocations)
```
    Create a new JamonPerformanceMonitorInterceptor with a dynamic or static logger, according to the given flag.
    参数:
    useDynamicLogger - whether to use a dynamic logger or a static logger
    trackAllInvocations - whether to track all invocations that go through this interceptor, or just invocations with trace logging enabled
    另请参阅:
    AbstractTraceInterceptor.setUseDynamicLogger(boolean)
- 方法详细资料
  - setTrackAllInvocations
```
public void setTrackAllInvocations(boolean trackAllInvocations)
```
    Set whether to track all invocations that go through this interceptor, or just invocations with trace logging enabled.
    Default is "false": Only invocations with trace logging enabled will be monitored. Specify "true" to let JAMon track all invocations, gathering statistics even when trace logging is disabled.
  - isInterceptorEnabled
```
protected boolean isInterceptorEnabled(MethodInvocation invocation,
                                       Log logger)
```
    Always applies the interceptor if the "trackAllInvocations" flag has been set; else just kicks in if the log is enabled.
    覆盖:
    isInterceptorEnabled 在类中 AbstractTraceInterceptor
    参数:
    invocation - the MethodInvocation being traced
    logger - the Log instance to check
    另请参阅:
    setTrackAllInvocations(boolean), AbstractTraceInterceptor.isLogEnabled(org.apache.commons.logging.Log)
  - invokeUnderTrace
```
protected Object invokeUnderTrace(MethodInvocation invocation,
                                  Log logger)
                           throws Throwable
```
    Wraps the invocation with a JAMon Monitor and writes the current performance statistics to the log (if enabled).
    指定者:
    invokeUnderTrace 在类中 AbstractTraceInterceptor
    logger - the Log 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:
    MonitorFactory.start(java.lang.String), Monitor.stop()
  - trackException
```
protected void trackException(com.jamonapi.MonKey key,
                              Throwable ex)
```
    Count the thrown exception and put the stack trace in the details portion of the key. This will allow the stack trace to be viewed in the JAMon web application.

类 JamonPerformanceMonitorInterceptor

字段概要

从类继承的字段 org.springframework.aop.interceptor.AbstractTraceInterceptor

构造器概要

方法概要

从类继承的方法 org.springframework.aop.interceptor.AbstractMonitoringInterceptor

从类继承的方法 org.springframework.aop.interceptor.AbstractTraceInterceptor

从类继承的方法 java.lang.Object

构造器详细资料

JamonPerformanceMonitorInterceptor

JamonPerformanceMonitorInterceptor

JamonPerformanceMonitorInterceptor

方法详细资料

setTrackAllInvocations

isInterceptorEnabled

invokeUnderTrace

trackException