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Apache Solr (module: core)
/*
* 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;
import com.google.common.annotations.VisibleForTesting;
public class SSLConfigurationsFactory {
private static SSLConfigurations currentConfigurations;
/**
* Creates if necessary and returns singleton object of Configurations. Can be used for static
* accessor of application-wide instance.
*
* @return Configurations object
*/
public static SSLConfigurations current() {
if (currentConfigurations == null) {
synchronized (SSLConfigurationsFactory.class) {
if (currentConfigurations == null) {
currentConfigurations = getInstance();
}
}
}
return currentConfigurations;
}
private static SSLConfigurations getInstance() {
return new SSLConfigurations(new SSLCredentialProviderFactory());
}
@VisibleForTesting
public static synchronized void setCurrent(SSLConfigurations configurations) {
currentConfigurations = configurations;
}
}