From 5d3052c05f1de2dfe14cf5cef8fc2e0d52962272 Mon Sep 17 00:00:00 2001
From: Kelven Yang <kelven@cloud.com>
Date: Fri, 4 Mar 2011 10:52:45 -0800
Subject: [PATCH] Add string util function to retrieve exception info

---
 utils/src/com/cloud/utils/StringUtils.java | 19 +++++++++++++++++--
 1 file changed, 17 insertions(+), 2 deletions(-)

diff --git a/utils/src/com/cloud/utils/StringUtils.java b/utils/src/com/cloud/utils/StringUtils.java
index 653d33dd8ae..8a91608b1dd 100644
--- a/utils/src/com/cloud/utils/StringUtils.java
+++ b/utils/src/com/cloud/utils/StringUtils.java
@@ -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();
+    }
 }