| StackTraceUtil.java |
1 /**
2 * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3 *
4 *
5 *
6 *
7 * The contents of this file are subject to the terms of the Liferay Enterprise
8 * Subscription License ("License"). You may not use this file except in
9 * compliance with the License. You can obtain a copy of the License by
10 * contacting Liferay, Inc. See the License for the specific language governing
11 * permissions and limitations under the License, including but not limited to
12 * distribution rights of the Software.
13 *
14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20 * SOFTWARE.
21 */
22
23 package com.liferay.portal.kernel.util;
24
25 import java.io.BufferedWriter;
26 import java.io.PrintWriter;
27 import java.io.StringWriter;
28
29 /**
30 * <a href="StackTraceUtil.java.html"><b><i>View Source</i></b></a>
31 *
32 * @author Brian Wing Shun Chan
33 */
34 public class StackTraceUtil {
35
36 public static String getStackTrace(Throwable t) {
37 String stackTrace = null;
38
39 PrintWriter printWriter = null;
40
41 try {
42 StringWriter stringWriter = new StringWriter();
43
44 printWriter = new PrintWriter(new BufferedWriter(stringWriter));
45
46 t.printStackTrace(printWriter);
47
48 printWriter.flush();
49
50 stackTrace = stringWriter.toString();
51 }
52 finally {
53 if (printWriter != null) {
54 printWriter.flush();
55 printWriter.close();
56 }
57 }
58
59 return stackTrace;
60 }
61
62 }