org.apache.jackrabbit.oak.run.Main Maven / Gradle / Ivy

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/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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 org.apache.jackrabbit.oak.run;

import org.apache.jackrabbit.oak.run.commons.Command;
import org.apache.jackrabbit.oak.run.commons.Utils;

import java.util.Locale;

import static java.util.Arrays.copyOfRange;
import static org.apache.jackrabbit.oak.run.AvailableElasticModes.MODES;

/*
Entry point for the oak run elastic utility
 */
public final class Main {
    private Main() {
        // Prevent instantiation.
    }

    public static void main(String... args) throws Exception {
        Utils.printProductInfo(
                args,
                Main.class.getResourceAsStream("/META-INF/maven/org.apache.jackrabbit/oak-run-elastic/pom.properties"));

        Command command = MODES.getCommand("help");

        if (args.length > 0) {
            command = MODES.getCommand(args[0].toLowerCase(Locale.ENGLISH));

            if (command == null) {
                command = MODES.getCommand("help");
            }

            args = copyOfRange(args, 1, args.length);
        }

        command.execute(args);
    }
}