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Add string util function to retrieve exception info

This commit is contained in:
Kelven Yang 2011-03-04 10:52:45 -08:00
parent e902e83d13
commit 5d3052c05f
1 changed files with 17 additions and 2 deletions
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19
utils/src/com/cloud/utils/StringUtils.java
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@ -19,7 +19,7 @@
package com.cloud.utils;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.Iterator;
import java.util.List;
// StringUtils exists in Apache Commons Lang, but rather than import the entire JAR to our system, for now
@ -81,5 +81,20 @@ public class StringUtils {
return tags;
}
public static String getExceptionStackInfo(Throwable e) {
StringBuffer sb = new StringBuffer();
sb.append(e.toString()).append("\n");
StackTraceElement[] elemnents = e.getStackTrace();
for(StackTraceElement element : elemnents) {
sb.append(element.getClassName()).append(".");
sb.append(element.getMethodName()).append("(");
sb.append(element.getFileName()).append(":");
sb.append(element.getLineNumber()).append(")");
sb.append("\n");
}
return sb.toString();
}
}