212d0126c3
git-svn-id: http://talendforge.org/svn/tos/branches/branch-5_1@93332 f6f1c999-d317-4740-80b0-e6d1abc6f99e
83 lines
2.4 KiB
Java
83 lines
2.4 KiB
Java
// ============================================================================
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//
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// Copyright (C) 2006-2012 Talend Inc. - www.talend.com
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//
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// This source code is available under agreement available at
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// %InstallDIR%\features\org.talend.rcp.branding.%PRODUCTNAME%\%PRODUCTNAME%license.txt
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//
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// You should have received a copy of the agreement
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// along with this program; if not, write to Talend SA
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// 9 rue Pages 92150 Suresnes, France
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//
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// ============================================================================
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package org.talend.commons.exception;
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import org.apache.log4j.Level;
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import org.apache.log4j.Logger;
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import org.apache.log4j.Priority;
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import org.talend.commons.i18n.internal.Messages;
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/**
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* Implementation of exception handling strategy.<br/>
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*
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* $Id: ExceptionHandler.java 7038 2007-11-15 14:05:48Z plegall $
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*
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*/
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public final class CommonExceptionHandler {
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private static Logger log = Logger.getLogger(CommonExceptionHandler.class);
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/**
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* Empty constructor.
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*/
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private CommonExceptionHandler() {
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}
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/**
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* Log message relative to ex param. Log level depends on exception type.
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*
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* @param ex - exception to log
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*/
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public static void process(Throwable ex) {
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Priority priority = getPriority(ex);
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process(ex, priority);
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}
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public static void process(Throwable ex, Priority priority) {
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String message = ex.getMessage();
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log.log(priority, message, ex);
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}
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public static void log(String message) {
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log.log(Level.INFO, message);
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}
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public static void warn(String message) {
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log.log(Level.WARN, message);
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}
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/**
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* Return priority corresponding to the exception implementation.
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*
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* @param ex - the exception to evaluate priority
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* @return the priority corresponding to the exception implementation
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*/
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public static Priority getPriority(Throwable ex) {
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if (ex == null) {
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throw new IllegalArgumentException(Messages.getString("ExceptionHandler.Parameter.BeNull")); //$NON-NLS-1$
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}
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if (ex instanceof BusinessException) {
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return Level.INFO;
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} else if (ex instanceof FatalException) {
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return Level.FATAL;
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} else if (ex instanceof SystemException) {
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return Level.WARN;
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} else {
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return Level.ERROR;
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}
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}
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}
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