package com.jcdm.common.utils;
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import java.io.PrintWriter;
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import java.io.StringWriter;
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import org.apache.commons.lang3.exception.ExceptionUtils;
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/**
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* 错误信息处理类。
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*
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* @author jc
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*/
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public class ExceptionUtil
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{
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/**
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* 获取exception的详细错误信息。
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*/
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public static String getExceptionMessage(Throwable e)
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{
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StringWriter sw = new StringWriter();
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e.printStackTrace(new PrintWriter(sw, true));
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return sw.toString();
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}
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public static String getRootErrorMessage(Exception e)
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{
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Throwable root = ExceptionUtils.getRootCause(e);
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root = (root == null ? e : root);
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if (root == null)
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{
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return "";
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}
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String msg = root.getMessage();
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if (msg == null)
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{
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return "null";
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}
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return StringUtils.defaultString(msg);
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}
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}
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