From 223cc5357f1f7e9e76310cad4e5b5b246b4175b1 Mon Sep 17 00:00:00 2001 From: Alexandre Lombard Date: Thu, 4 May 2017 12:20:03 +0200 Subject: [PATCH] BAEL-874 - How to convert stacktrace to String in Java? (#1771) --- .../exceptions/StackTraceToString.java | 30 +++++++++++++++++++ 1 file changed, 30 insertions(+) create mode 100644 core-java/src/main/java/com/baeldung/exceptions/StackTraceToString.java diff --git a/core-java/src/main/java/com/baeldung/exceptions/StackTraceToString.java b/core-java/src/main/java/com/baeldung/exceptions/StackTraceToString.java new file mode 100644 index 0000000000..c6bf915996 --- /dev/null +++ b/core-java/src/main/java/com/baeldung/exceptions/StackTraceToString.java @@ -0,0 +1,30 @@ +package com.baeldung.exceptions; + +import org.apache.commons.lang3.exception.ExceptionUtils; + +import java.io.PrintWriter; +import java.io.StringWriter; + +public class StackTraceToString { + + public static void main(String[] args) { + // Convert a StackTrace to String using core java + try { + throw new NullPointerException(); + } catch (Exception e) { + StringWriter sw = new StringWriter(); + PrintWriter pw = new PrintWriter(sw); + e.printStackTrace(pw); + + System.out.println(sw.toString()); + } + + // Convert a StackTrace to String using Apache Commons + try { + throw new IndexOutOfBoundsException(); + } catch (Exception e) { + System.out.println(ExceptionUtils.getStackTrace(e)); + } + } + +}