diff options
author | 2017-12-31 15:07:39 +0200 | |
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committer | 2018-01-02 09:41:41 +0200 | |
commit | da5dfcd1a354807d13849c7f4ead535ccfa722fa (patch) | |
tree | b4ef0b97d4c25a38bf4a7a8aa5d3626d6b820a17 /openecomp-be/lib/openecomp-core-lib/openecomp-facade-lib/openecomp-facade-api/src/main/java/org/openecomp/core/factory/impl | |
parent | 25ca73d85757869a6d9cc33861070778503ff153 (diff) |
Fixing sonar Exception Handling
Change-Id: I04eb047973a3f5c07dd9dc410cb13af974e8ded1
Issue-ID: SDC-810
Signed-off-by: avigaffa <avi.gaffa@amdocs.com>
Signed-off-by: vempo <vitaliy.emporopulo@amdocs.com>
Diffstat (limited to 'openecomp-be/lib/openecomp-core-lib/openecomp-facade-lib/openecomp-facade-api/src/main/java/org/openecomp/core/factory/impl')
-rw-r--r-- | openecomp-be/lib/openecomp-core-lib/openecomp-facade-lib/openecomp-facade-api/src/main/java/org/openecomp/core/factory/impl/AbstractFactoryBase.java | 56 |
1 files changed, 27 insertions, 29 deletions
diff --git a/openecomp-be/lib/openecomp-core-lib/openecomp-facade-lib/openecomp-facade-api/src/main/java/org/openecomp/core/factory/impl/AbstractFactoryBase.java b/openecomp-be/lib/openecomp-core-lib/openecomp-facade-lib/openecomp-facade-api/src/main/java/org/openecomp/core/factory/impl/AbstractFactoryBase.java index 7b53f3416a..cff9da0d5c 100644 --- a/openecomp-be/lib/openecomp-core-lib/openecomp-facade-lib/openecomp-facade-api/src/main/java/org/openecomp/core/factory/impl/AbstractFactoryBase.java +++ b/openecomp-be/lib/openecomp-core-lib/openecomp-facade-lib/openecomp-facade-api/src/main/java/org/openecomp/core/factory/impl/AbstractFactoryBase.java @@ -1,26 +1,23 @@ -/*- - * ============LICENSE_START======================================================= - * SDC - * ================================================================================ - * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved. - * ================================================================================ +/* + * Copyright © 2016-2017 European Support Limited + * * 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.factory.impl; +import org.apache.commons.lang3.StringUtils; import org.openecomp.sdc.common.errors.CoreException; import org.openecomp.sdc.common.errors.ErrorCategory; import org.openecomp.sdc.common.errors.ErrorCode; @@ -29,7 +26,6 @@ import java.util.Collection; import java.util.Map; import java.util.concurrent.ConcurrentHashMap; -import static org.openecomp.core.utilities.CommonMethods.isEmpty; import static org.openecomp.core.utilities.CommonMethods.newInstance; public abstract class AbstractFactoryBase { @@ -39,13 +35,12 @@ public abstract class AbstractFactoryBase { * types to allow unloading of those classes from memory by garbage collector if factory is not * actually used. */ - private static Map<String, String> registry = new ConcurrentHashMap<String, String>(); + private static final Map<String, String> REGISTRY = new ConcurrentHashMap<>(); /** * Cached factory instances. */ - private static Map<String, AbstractFactoryBase> factoryMap = - new ConcurrentHashMap<String, AbstractFactoryBase>(); + private static final Map<String, AbstractFactoryBase> FACTORY_MAP = new ConcurrentHashMap<>(); /** * Registers implementor for an abstract factory. The method accepts Java classes rather then @@ -69,15 +64,15 @@ public abstract class AbstractFactoryBase { new ErrorCode.ErrorCodeBuilder().withId("E0001").withMessage("Mandatory input impl.") .withCategory(ErrorCategory.SYSTEM).build()); } - if (factoryMap != null && factoryMap.containsKey(factory.getName())) { - factoryMap.remove(factory.getName()); + if (FACTORY_MAP.containsKey(factory.getName())) { + FACTORY_MAP.remove(factory.getName()); } - registry.put(factory.getName(), impl.getName()); + REGISTRY.put(factory.getName(), impl.getName()); } // registerFactory // TODO: Remove protected static void registerFactory(String factoryName, String implName) { - registry.put(factoryName, implName); + REGISTRY.put(factoryName, implName); } // registerFactory /** @@ -92,9 +87,8 @@ public abstract class AbstractFactoryBase { new ErrorCode.ErrorCodeBuilder().withId("E0001").withMessage("Mandatory input factory.") .withCategory(ErrorCategory.SYSTEM).build()); } - if (factoryMap != null) { - factoryMap.remove(factory.getName()); - } + + FACTORY_MAP.remove(factory.getName()); } /** @@ -115,18 +109,18 @@ public abstract class AbstractFactoryBase { } // Pick up factory instance from cache - F factory = (F) factoryMap.get(factoryType.getName()); + F factory = (F) FACTORY_MAP.get(factoryType.getName()); // Check for the first time access if (factory == null) { // Synchronize factory instantiation synchronized (factoryType) { // Re-check the factory instance - factory = (F) factoryMap.get(factoryType.getName()); + factory = (F) FACTORY_MAP.get(factoryType.getName()); if (factory == null) { // Get the implementation class name - String implName = registry.get(factoryType.getName()); + String implName = REGISTRY.get(factoryType.getName()); - if (isEmpty(implName)) { + if (StringUtils.isEmpty(implName)) { throw new CoreException( new ErrorCode.ErrorCodeBuilder().withId("E0001") .withMessage("Mandatory input factory implementation.") @@ -138,7 +132,7 @@ public abstract class AbstractFactoryBase { factory.init(); // Cache the instantiated singleton - factoryMap.put(factoryType.getName(), factory); + FACTORY_MAP.put(factoryType.getName(), factory); } } } @@ -164,14 +158,14 @@ public abstract class AbstractFactoryBase { .build()); } // Pick up factory instance from cache - F factory = (F) factoryMap.get(factoryType.getName()); + F factory = (F) FACTORY_MAP.get(factoryType.getName()); // Check for the first time access if (factory != null) { isFactoryRegistered = true; } else { // Get the implementation class name - String implName = registry.get(factoryType.getName()); - if (!isEmpty(implName)) { + String implName = REGISTRY.get(factoryType.getName()); + if (StringUtils.isNotEmpty(implName)) { isFactoryRegistered = true; } } @@ -182,16 +176,20 @@ public abstract class AbstractFactoryBase { * Stop all. */ public static void stopAll() { - Collection<AbstractFactoryBase> factorylist = factoryMap.values(); + Collection<AbstractFactoryBase> factorylist = FACTORY_MAP.values(); for (AbstractFactoryBase factory : factorylist) { factory.stop(); } } protected void init() { + // allows custom initialization + // noop by default } protected void stop() { + // allows custom shutdown + // noop by default } } |