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A bundle project producing JAX-RS RI bundles. The primary artifact is an "all-in-one" OSGi-fied JAX-RS RI bundle (jaxrs-ri.jar). Attached to that are two compressed JAX-RS RI archives. The first archive (jaxrs-ri.zip) consists of binary RI bits and contains the API jar (under "api" directory), RI libraries (under "lib" directory) as well as all external RI dependencies (under "ext" directory). The secondary archive (jaxrs-ri-src.zip) contains buildable JAX-RS RI source bundle and contains the API jar (under "api" directory), RI sources (under "src" directory) as well as all external RI dependencies (under "ext" directory). The second archive also contains "build.xml" ANT script that builds the RI sources. To build the JAX-RS RI simply unzip the archive, cd to the created jaxrs-ri directory and invoke "ant" from the command line.

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/*
 * Copyright (c) 2016, 2018 Oracle and/or its affiliates. All rights reserved.
 *
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Public License v. 2.0, which is available at
 * http://www.eclipse.org/legal/epl-2.0.
 *
 * This Source Code may also be made available under the following Secondary
 * Licenses when the conditions for such availability set forth in the
 * Eclipse Public License v. 2.0 are satisfied: GNU General Public License,
 * version 2 with the GNU Classpath Exception, which is available at
 * https://www.gnu.org/software/classpath/license.html.
 *
 * SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
 */

package org.glassfish.jersey.internal.util;

import java.io.PrintWriter;
import java.io.StringWriter;
import java.util.logging.Level;
import java.util.logging.Logger;

/**
 * The Exception Utils class provide utility method for exception handling.
 *
 * @author Stepan Vavra ([email protected])
 */
public final class ExceptionUtils {

    private ExceptionUtils() {
    }

    /**
     * Gets the stack trace of the provided throwable as a string.
     *
     * @param t the exception to get the stack trace for.
     * @return the stack trace as a string.
     */
    public static String exceptionStackTraceAsString(Throwable t) {
        StringWriter sw = new StringWriter();
        t.printStackTrace(new PrintWriter(sw));
        return sw.toString();
    }

    /**
     * Based on the rethrow parameter, either rethrows the supplied exception or logs the provided message at the given level.
     *
     * @param e       the exception to rethrow if rethrow is {@code true}.
     * @param rethrow whether to rethrow an exception or just log the provided message.
     * @param logger  the logger to print the message with.
     * @param m       the message to log if rethrow is {@code false}.
     * @param level   the level of the logged message.
     * @param      the type of the exception to be conditionally rethrown.
     * @throws T if rethrow is {@code true}.
     */
    public static  void conditionallyReThrow(T e, boolean rethrow, Logger logger, String m, Level level)
            throws T {
        if (rethrow) {
            throw e;
        } else {
            // do not mask the other exception, just log this one
            logger.log(level, m, e);
        }
    }
}