/*
- * Copyright (c) 2013 Cisco Systems, Inc. and others. All rights reserved.
+ * Copyright (c) 2013, 2017 Cisco Systems, Inc. and others. All rights reserved.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v1.0 which accompanies this distribution,
*/
package org.opendaylight.controller.config.manager.impl.osgi;
+import java.util.AbstractMap;
+import java.util.Collection;
+import java.util.HashMap;
+import java.util.Map;
import org.opendaylight.controller.config.manager.impl.factoriesresolver.ModuleFactoriesResolver;
import org.opendaylight.controller.config.spi.ModuleFactory;
import org.osgi.framework.BundleContext;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
-import java.util.AbstractMap;
-import java.util.Collection;
-import java.util.HashMap;
-import java.util.Map;
-
/**
* Retrieves list of currently registered Module Factories using bundlecontext.
*/
-public class BundleContextBackedModuleFactoriesResolver implements
- ModuleFactoriesResolver {
- private static final Logger logger = LoggerFactory
- .getLogger(BundleContextBackedModuleFactoriesResolver.class);
+public class BundleContextBackedModuleFactoriesResolver implements ModuleFactoriesResolver {
+ private static final Logger LOG = LoggerFactory.getLogger(BundleContextBackedModuleFactoriesResolver.class);
private final BundleContext bundleContext;
- public BundleContextBackedModuleFactoriesResolver(
- BundleContext bundleContext) {
+ public BundleContextBackedModuleFactoriesResolver(final BundleContext bundleContext) {
this.bundleContext = bundleContext;
}
public Map<String, Map.Entry<ModuleFactory, BundleContext>> getAllFactories() {
Collection<ServiceReference<ModuleFactory>> serviceReferences;
try {
- serviceReferences = bundleContext.getServiceReferences(
- ModuleFactory.class, null);
- } catch (InvalidSyntaxException e) {
+ serviceReferences = bundleContext.getServiceReferences(ModuleFactory.class, null);
+ } catch (final InvalidSyntaxException e) {
throw new IllegalStateException(e);
}
Map<String, Map.Entry<ModuleFactory, BundleContext>> result = new HashMap<>(serviceReferences.size());
// returned by a ServiceFactory does not
// implement the classes under which it was registered or the
// ServiceFactory threw an exception.
- if(factory == null) {
- throw new NullPointerException("ServiceReference of class" + serviceReference.getClass() + "not found.");
+ if (factory == null) {
+ throw new NullPointerException(
+ "ServiceReference of class" + serviceReference.getClass() + "not found.");
}
String moduleName = factory.getImplementationName();
if (moduleName == null || moduleName.isEmpty()) {
- throw new IllegalStateException(
- "Invalid implementation name for " + factory);
+ throw new IllegalStateException("Invalid implementation name for " + factory);
}
if (serviceReference.getBundle() == null || serviceReference.getBundle().getBundleContext() == null) {
throw new NullPointerException("Bundle context of " + factory + " ModuleFactory not found.");
}
- logger.debug("Reading factory {} {}", moduleName, factory);
+ LOG.debug("Reading factory {} {}", moduleName, factory);
Map.Entry<ModuleFactory, BundleContext> conflicting = result.get(moduleName);
if (conflicting != null) {
- String error = String
- .format("Module name is not unique. Found two conflicting factories with same name '%s': '%s' '%s'",
- moduleName, conflicting.getKey(), factory);
- logger.error(error);
+ String error = String.format(
+ "Module name is not unique. Found two conflicting factories with same name '%s': '%s' '%s'",
+ moduleName, conflicting.getKey(), factory);
+ LOG.error(error);
throw new IllegalArgumentException(error);
- } else {
- result.put(moduleName, new AbstractMap.SimpleImmutableEntry<>(factory,
- serviceReference.getBundle().getBundleContext()));
}
+
+ result.put(moduleName,
+ new AbstractMap.SimpleImmutableEntry<>(factory, serviceReference.getBundle().getBundleContext()));
}
return result;
}