spring DebugInterceptor 源码
spring DebugInterceptor 代码
文件路径：/spring-aop/src/main/java/org/springframework/aop/interceptor/DebugInterceptor.java
/*
* Copyright 2002-2020 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.springframework.aop.interceptor;
import org.aopalliance.intercept.MethodInvocation;
import org.springframework.lang.Nullable;
/**
* AOP Alliance {@code MethodInterceptor} that can be introduced in a chain
* to display verbose information about intercepted invocations to the logger.
*
* <p>Logs full invocation details on method entry and method exit,
* including invocation arguments and invocation count. This is only
* intended for debugging purposes; use {@code SimpleTraceInterceptor}
* or {@code CustomizableTraceInterceptor} for pure tracing purposes.
*
* @author Rod Johnson
* @author Juergen Hoeller
* @see SimpleTraceInterceptor
* @see CustomizableTraceInterceptor
*/
@SuppressWarnings("serial")
public class DebugInterceptor extends SimpleTraceInterceptor {
private volatile long count;
/**
* Create a new DebugInterceptor with a static logger.
*/
public DebugInterceptor() {
}
/**
* Create a new DebugInterceptor with dynamic or static logger,
* according to the given flag.
* @param useDynamicLogger whether to use a dynamic logger or a static logger
* @see #setUseDynamicLogger
*/
public DebugInterceptor(boolean useDynamicLogger) {
setUseDynamicLogger(useDynamicLogger);
}
@Override
@Nullable
public Object invoke(MethodInvocation invocation) throws Throwable {
synchronized (this) {
this.count++;
}
return super.invoke(invocation);
}
@Override
protected String getInvocationDescription(MethodInvocation invocation) {
return invocation + "; count=" + this.count;
}
/**
* Return the number of times this interceptor has been invoked.
*/
public long getCount() {
return this.count;
}
/**
* Reset the invocation count to zero.
*/
public synchronized void resetCount() {
this.count = 0;
}
}
相关信息
相关文章
spring AbstractMonitoringInterceptor 源码
spring AbstractTraceInterceptor 源码
spring AsyncExecutionAspectSupport 源码
spring AsyncExecutionInterceptor 源码
spring AsyncUncaughtExceptionHandler 源码
spring ConcurrencyThrottleInterceptor 源码
spring CustomizableTraceInterceptor 源码
spring ExposeBeanNameAdvisors 源码
0
赞
热门推荐
-
2、 - 优质文章
-
3、 gate.io
-
8、 golang
-
9、 openharmony
-
10、 Vue中input框自动聚焦