package com.javaweb.common.utils.thread.exception.util;
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/**
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* 堆栈跟踪信息格式化工具
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* @author zengyuanjun
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*
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*/
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public class StackTraceMsgHandler implements ExceptionMessageFormat {
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private StackTraceMsgHandler() {
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}
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private static class SingletonHolder {
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private static final StackTraceMsgHandler instance = new StackTraceMsgHandler();
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}
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public static StackTraceMsgHandler getInstance() {
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return SingletonHolder.instance;
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}
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/**
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* 格式化堆栈跟踪信息
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*/
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@Override
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public String formate(Exception e) {
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StackTraceElement[] stackTrace = e.getStackTrace();
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StringBuffer sb = new StringBuffer();
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for (StackTraceElement stackTraceElement : stackTrace) {
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sb.append("\tat " + stackTraceElement + "\n");
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}
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return sb.toString();
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}
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}
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