diff options
Diffstat (limited to 'common/openecomp-logging-lib/openecomp-logging-api/src/main/java/org/openecomp/core/logging/api/BaseFactory.java')
-rw-r--r-- | common/openecomp-logging-lib/openecomp-logging-api/src/main/java/org/openecomp/core/logging/api/BaseFactory.java | 54 |
1 files changed, 0 insertions, 54 deletions
diff --git a/common/openecomp-logging-lib/openecomp-logging-api/src/main/java/org/openecomp/core/logging/api/BaseFactory.java b/common/openecomp-logging-lib/openecomp-logging-api/src/main/java/org/openecomp/core/logging/api/BaseFactory.java deleted file mode 100644 index 14943805cc..0000000000 --- a/common/openecomp-logging-lib/openecomp-logging-api/src/main/java/org/openecomp/core/logging/api/BaseFactory.java +++ /dev/null @@ -1,54 +0,0 @@ -/*- - * ============LICENSE_START======================================================= - * SDC - * ================================================================================ - * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved. - * ================================================================================ - * Licensed 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. - * ============LICENSE_END========================================================= - */ - -package org.openecomp.core.logging.api; - -import java.util.Iterator; -import java.util.ServiceLoader; - -/** - * Contains common functionality for factories used in the logging framework. <p>In order to use the - * factory, a particular (e.g. framework-specific) implementation of a service must be configured as - * described in <a href="http://docs.oracle.com/javase/8/docs/api/java/util/ServiceLoader.html">java.util.ServiceLoader</a>).</p> - * - * @see java.util.ServiceLoader - */ -public class BaseFactory { - - protected static <T> T locateService(Class<T> clazz) throws Exception { - - T service; - ServiceLoader<T> loader = ServiceLoader.load(clazz); - Iterator<T> iterator = loader.iterator(); - if (iterator.hasNext()) { - - service = iterator.next(); - if (iterator.hasNext()) { - System.err.println(String.format("Warning! Configured more than one implementation of %s", - clazz.getName())); - } - - return service; - } - - throw new IllegalArgumentException( - (String.format("No implementations configured for %s", clazz.getName()))); - } -} |