/*
- * 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;
+import com.google.common.base.Preconditions;
import java.lang.reflect.Constructor;
+import java.lang.reflect.InvocationTargetException;
import java.util.Arrays;
+import java.util.HashSet;
import java.util.List;
-
+import java.util.Set;
import org.opendaylight.controller.config.api.DependencyResolver;
+import org.opendaylight.controller.config.api.DependencyResolverFactory;
import org.opendaylight.controller.config.api.DynamicMBeanWithInstance;
+import org.opendaylight.controller.config.api.ModuleIdentifier;
import org.opendaylight.controller.config.api.annotations.AbstractServiceInterface;
+import org.opendaylight.controller.config.manager.impl.util.InterfacesHelper;
import org.opendaylight.controller.config.spi.Module;
import org.opendaylight.controller.config.spi.ModuleFactory;
-
-import com.google.common.base.Preconditions;
-import com.google.common.base.Throwables;
+import org.osgi.framework.BundleContext;
/**
- * Creates new Config beans by calling {@link Class#newInstance()} on provided
- * config bean class.
+ * Creates new modules by reflection. Provided class must have this constructor:
+ * ctor(DynamicMBeanWithInstance.class, ModuleIdentifier.class). When
+ * reconfiguring, both parameters will be non null. When creating new instance
+ * first parameter will be null.
*
*/
public class ClassBasedModuleFactory implements ModuleFactory {
private final Class<? extends Module> configBeanClass;
/**
+ * Module factory constructor.
+ *
* @param implementationName
+ * name of the implementation
* @param configBeanClass
- * class that will be instantiated when createModule is called.
- * This class must implement Module interface and all exported
- * interfaces.
+ * class that will be instantiated when createModule is called. This
+ * class must implement Module interface and all exported interfaces.
*/
- public ClassBasedModuleFactory(String implementationName,
- Class<? extends Module> configBeanClass) {
+ public ClassBasedModuleFactory(final String implementationName, final Class<? extends Module> configBeanClass) {
this.implementationName = implementationName;
this.configBeanClass = configBeanClass;
}
}
@Override
- public Module createModule(String instanceName,
- DependencyResolver dependencyResolver, DynamicMBeanWithInstance old)
- throws Exception {
- Preconditions.checkNotNull(dependencyResolver);
+ public Module createModule(final String instanceName, final DependencyResolver dependencyResolver,
+ final DynamicMBeanWithInstance old, final BundleContext bundleContext) throws Exception {
Preconditions.checkNotNull(old);
- Constructor<? extends Module> declaredConstructor;
+ return constructModule(instanceName, dependencyResolver, old);
+ }
+
+ @Override
+ public Module createModule(final String instanceName, final DependencyResolver dependencyResolver,
+ final BundleContext bundleContext) {
try {
- declaredConstructor = configBeanClass
- .getDeclaredConstructor(DynamicMBeanWithInstance.class);
- } catch (NoSuchMethodException e) {
- throw new IllegalStateException(
- "Did not find constructor with parameters (DynamicMBeanWithInstance) in "
- + configBeanClass, e);
+ return constructModule(instanceName, dependencyResolver, null);
+ } catch (InstantiationException | IllegalAccessException | InvocationTargetException e) {
+ throw new RuntimeException(e);
}
- Preconditions.checkState(declaredConstructor != null);
- return declaredConstructor.newInstance(old);
}
- @Override
- public Module createModule(String instanceName,
- DependencyResolver dependencyResolver) {
+ private Module constructModule(final String instanceName, final DependencyResolver dependencyResolver,
+ final DynamicMBeanWithInstance old)
+ throws InstantiationException, IllegalAccessException, InvocationTargetException {
+ Preconditions.checkNotNull(dependencyResolver);
+ ModuleIdentifier moduleIdentifier = new ModuleIdentifier(implementationName, instanceName);
+ Constructor<? extends Module> declaredConstructor;
try {
- return configBeanClass.newInstance();
- } catch (Exception e) {
- throw Throwables.propagate(e);
+ declaredConstructor = configBeanClass.getDeclaredConstructor(DynamicMBeanWithInstance.class,
+ ModuleIdentifier.class);
+ } catch (final NoSuchMethodException e) {
+ throw new IllegalStateException(
+ "Did not find constructor with parameters (DynamicMBeanWithInstance) in " + configBeanClass, e);
}
+ Preconditions.checkState(declaredConstructor != null);
+ return declaredConstructor.newInstance(old, moduleIdentifier);
}
@Override
public boolean isModuleImplementingServiceInterface(
- Class<? extends AbstractServiceInterface> serviceInterface) {
+ final Class<? extends AbstractServiceInterface> serviceInterface) {
Class<?>[] classes = configBeanClass.getInterfaces();
List<Class<?>> ifc = Arrays.asList(classes);
if (ifc.contains(serviceInterface)) {
}
return false;
}
+
+ @Override
+ public Set<Module> getDefaultModules(final DependencyResolverFactory dependencyResolverFactory,
+ final BundleContext bundleContext) {
+ return new HashSet<>();
+ }
+
+ @Override
+ public Set<Class<? extends AbstractServiceInterface>> getImplementedServiceIntefaces() {
+ return InterfacesHelper.getAllAbstractServiceClasses(configBeanClass);
+ }
}
Code Review / controller.git / blobdiff