Added OpenDJServiceProvider for SLF4J 2

maximthomas

02.44.2025 105bf8b006acdc9ccb85f58013ca03e90e57c53e

Added OpenDJServiceProvider for SLF4J 2

 opendj-server-legacy/src/main/java/org/forgerock/opendj/slf4j/OpenDJServiceProvider.java

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/*
 * The contents of this file are subject to the terms of the Common Development and
 * Distribution License (the License). You may not use this file except in compliance with the
 * License.
 *
 * You can obtain a copy of the License at legal/CDDLv1.0.txt. See the License for the
 * specific language governing permission and limitations under the License.
 *
 * When distributing Covered Software, include this CDDL Header Notice in each file and include
 * the License file at legal/CDDLv1.0.txt. If applicable, add the following below the CDDL
 * Header, with the fields enclosed by brackets [] replaced by your own identifying
 * information: "Portions Copyrighted [year] [name of copyright owner]".
 *
 * Copyright 2025 3A SystemS LLC
 */

package org.forgerock.opendj.slf4j;

import org.opends.server.loggers.slf4j.OpenDJLoggerFactory;
import org.slf4j.ILoggerFactory;
import org.slf4j.IMarkerFactory;
import org.slf4j.helpers.BasicMDCAdapter;
import org.slf4j.helpers.BasicMarkerFactory;
import org.slf4j.spi.MDCAdapter;
import org.slf4j.spi.SLF4JServiceProvider;

public class OpenDJServiceProvider implements SLF4JServiceProvider {
    public static String REQUESTED_API_VERSION = "2.0.99"; // !final

    // LoggerFactory expects providers to initialize markerFactory as early as possible.
    private final IMarkerFactory markerFactory;
    // LoggerFactory expects providers to initialize their MDCAdapter field
    // as early as possible, preferably at construction time.
    private final MDCAdapter mdcAdapter;

    private ILoggerFactory loggerFactory;

    public OpenDJServiceProvider() {
        markerFactory = new BasicMarkerFactory();
        mdcAdapter = new BasicMDCAdapter();
    }

    @Override
    public ILoggerFactory getLoggerFactory() {
        return loggerFactory;
    }

    @Override
    public IMarkerFactory getMarkerFactory() {
        return markerFactory;
    }

    @Override
    public MDCAdapter getMDCAdapter() {
        return mdcAdapter;
    }

    @Override
    public String getRequestedApiVersion() {
        return REQUESTED_API_VERSION;
    }

    @Override
    public void initialize() {
        loggerFactory = new OpenDJLoggerFactory();
    }
}

 opendj-server-legacy/src/main/resources/META-INF/services/org.slf4j.spi.SLF4JServiceProvider

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org.forgerock.opendj.slf4j.OpenDJServiceProvider