solr/core/src/java/org/apache/solr/util/configuration/providers/SysPropSSLCredentialProvider.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.solr.util.configuration.providers;

import java.util.EnumMap;

/**
 * System property based SSL configuration provider
 */
public class SysPropSSLCredentialProvider extends AbstractSSLCredentialProvider {
  @Override
  protected EnumMap<CredentialType, String> getCredentialKeyMap() {
    return DEFAULT_CREDENTIAL_KEY_MAP;
  }

  protected String getCredential(String syspropKey) {
    if (System.getProperty(syspropKey) != null) {
      return System.getProperty(syspropKey);
    } else {
      return null;
    }
  }
}