foundations/foundation-registry/src/main/java/org/apache/servicecomb/registry/api/registry/FrameworkVersions.java

/*
 * 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.servicecomb.registry.api.registry;

import java.util.ServiceLoader;

import org.apache.servicecomb.registry.api.Versions;

public class FrameworkVersions {
  private static final ServiceLoader<Versions> frameworkVersions = ServiceLoader.load(Versions.class);

  public static String allVersions() {
    StringBuffer sb = new StringBuffer();
    frameworkVersions.forEach(version -> version.loadVersion().forEach((key, value) -> {
      sb.append(key).append(":").append(value).append(";");
    }));
    if (sb.length() > 0) {
      sb.setLength(sb.length() - 1);
    }
    return sb.toString();
  }
}