com.woozooha.adonistrack.domain.Context Maven / Gradle / Ivy
/*
* Copyright 2013 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
*
* http://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 com.woozooha.adonistrack.domain;
import java.io.Serializable;
import java.util.Stack;
/**
* Invocation context.
*
* @author woozoo73
*/
public class Context implements Serializable {
private static final long serialVersionUID = 1L;
private static ThreadLocal ENDPOINT_INVOCATION_CONTEXT = new ThreadLocal();
private static ThreadLocal> INVOCATION_STACK_CONTEXT = new ThreadLocal>() {
@Override
protected Stack initialValue() {
return new Stack();
}
};
public static Invocation getEndpointInvocation() {
return ENDPOINT_INVOCATION_CONTEXT.get();
}
public static void setEndpointInvocation(Invocation invocation) {
ENDPOINT_INVOCATION_CONTEXT.set(invocation);
}
public static void addToInvocationStack(Invocation invocation) {
Stack stack = INVOCATION_STACK_CONTEXT.get();
stack.add(invocation);
}
public static Invocation popFromInvocationStack() {
Stack stack = INVOCATION_STACK_CONTEXT.get();
return stack.pop();
}
public static Invocation peekFromInvocationStack() {
Stack stack = INVOCATION_STACK_CONTEXT.get();
if (stack.isEmpty()) {
return null;
}
return stack.peek();
}
public static Invocation dump() {
Invocation invocation = ENDPOINT_INVOCATION_CONTEXT.get();
invocation.calculateChildDurationPercentage();
ENDPOINT_INVOCATION_CONTEXT.set(null);
INVOCATION_STACK_CONTEXT.set(new Stack());
return invocation;
}
}