com.ovea.tajin.framework.jmx.ExceptionUtils Maven / Gradle / Ivy
/**
* Copyright (C) 2011 Ovea
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.ovea.tajin.framework.jmx;
import java.io.PrintWriter;
import java.io.StringWriter;
import java.lang.reflect.InvocationTargetException;
/**
* @author Mathieu Carbou ([email protected])
*/
public final class ExceptionUtils {
private ExceptionUtils() {
}
public static Exception rethrowOrWrap(Throwable e) {
if (e instanceof Error) throw (Error) e;
if (e instanceof InvocationTargetException) e = ((InvocationTargetException) e).getTargetException();
if (e instanceof RuntimeException) throw (RuntimeException) e;
if (e instanceof Exception) return (Exception) e;
Exception ee = new Exception(e.getMessage(), e);
ee.setStackTrace(e.getStackTrace());
return ee;
}
public static RuntimeException rethrow(Throwable e) {
if (e instanceof InvocationTargetException)
e = ((InvocationTargetException) e).getTargetException();
if (e instanceof Error) throw (Error) e;
if (e instanceof RuntimeException) throw (RuntimeException) e;
RuntimeException ee = new RuntimeException(e.getMessage(), e);
ee.setStackTrace(e.getStackTrace());
throw ee;
}
public static String asString(Throwable t) {
StringWriter sw = new StringWriter();
PrintWriter pw = new PrintWriter(sw);
t.printStackTrace(pw);
pw.close();
return sw.toString();
}
}
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