Remove support for actions/rpc/notifications
[controller.git] / opendaylight / blueprint / src / main / java / org / opendaylight / controller / blueprint / ext / AbstractInvokableServiceMetadata.java
diff --git a/opendaylight/blueprint/src/main/java/org/opendaylight/controller/blueprint/ext/AbstractInvokableServiceMetadata.java b/opendaylight/blueprint/src/main/java/org/opendaylight/controller/blueprint/ext/AbstractInvokableServiceMetadata.java
deleted file mode 100644 (file)
index 1938fc3..0000000
+++ /dev/null
@@ -1,178 +0,0 @@
-/*
- * Copyright (c) 2016 Brocade Communications 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,
- * and is available at http://www.eclipse.org/legal/epl-v10.html
- */
-package org.opendaylight.controller.blueprint.ext;
-
-import static java.util.Objects.requireNonNull;
-
-import com.google.common.base.MoreObjects;
-import com.google.common.collect.ImmutableSet;
-import java.util.Collection;
-import java.util.Set;
-import java.util.function.Predicate;
-import org.apache.aries.blueprint.services.ExtendedBlueprintContainer;
-import org.opendaylight.mdsal.binding.api.RpcConsumerRegistry;
-import org.opendaylight.mdsal.dom.api.DOMRpcAvailabilityListener;
-import org.opendaylight.mdsal.dom.api.DOMRpcIdentifier;
-import org.opendaylight.mdsal.dom.api.DOMRpcService;
-import org.opendaylight.mdsal.dom.api.DOMSchemaService;
-import org.opendaylight.mdsal.dom.spi.ContentRoutedRpcContext;
-import org.opendaylight.yangtools.concepts.ListenerRegistration;
-import org.opendaylight.yangtools.yang.binding.RpcService;
-import org.opendaylight.yangtools.yang.common.QName;
-import org.opendaylight.yangtools.yang.model.api.EffectiveModelContext;
-import org.osgi.service.blueprint.container.ComponentDefinitionException;
-
-abstract class AbstractInvokableServiceMetadata extends AbstractDependentComponentFactoryMetadata {
-    private final String interfaceName;
-
-    private ListenerRegistration<DOMRpcAvailabilityListener> rpcListenerReg;
-    private RpcConsumerRegistry rpcRegistry;
-    private Class<RpcService> rpcInterface;
-    private Set<QName> rpcSchemaPaths;
-
-    AbstractInvokableServiceMetadata(final String id, final String interfaceName) {
-        super(id);
-        this.interfaceName = requireNonNull(interfaceName);
-    }
-
-    Class<RpcService> rpcInterface() {
-        return rpcInterface;
-    }
-
-    @SuppressWarnings({ "checkstyle:IllegalCatch", "unchecked" })
-    @Override
-    public final void init(final ExtendedBlueprintContainer container) {
-        super.init(container);
-
-        final Class<?> interfaceClass;
-        try {
-            interfaceClass = container().getBundleContext().getBundle().loadClass(interfaceName);
-        } catch (final Exception e) {
-            throw new ComponentDefinitionException(String.format("%s: Error obtaining interface class %s",
-                    logName(), interfaceName), e);
-        }
-
-        if (!RpcService.class.isAssignableFrom(interfaceClass)) {
-            throw new ComponentDefinitionException(String.format(
-                "%s: The specified interface %s is not an RpcService", logName(), interfaceName));
-        }
-
-        rpcInterface = (Class<RpcService>)interfaceClass;
-    }
-
-    @Override
-    protected final void startTracking() {
-        // Request RpcProviderRegistry first ...
-        retrieveService("RpcConsumerRegistry", RpcConsumerRegistry.class, this::onRpcRegistry);
-    }
-
-    private void onRpcRegistry(final Object service) {
-        log.debug("{}: Retrieved RpcProviderRegistry {}", logName(), service);
-        rpcRegistry = (RpcConsumerRegistry)service;
-
-        // Now acquire SchemaService...
-        retrieveService("SchemaService", DOMSchemaService.class, this::onSchemaService);
-    }
-
-    private void onSchemaService(final Object service) {
-        log.debug("{}: Retrieved SchemaService {}", logName(), service);
-
-        // Now get the SchemaContext and trigger RPC resolution
-        retrievedSchemaContext(((DOMSchemaService)service).getGlobalContext());
-    }
-
-    private void retrievedSchemaContext(final EffectiveModelContext schemaContext) {
-        log.debug("{}: retrievedSchemaContext", logName());
-
-        final Collection<QName> schemaPaths = RpcUtil.decomposeRpcService(rpcInterface, schemaContext,
-            rpcFilter());
-        if (schemaPaths.isEmpty()) {
-            log.debug("{}: interface {} has no acceptable entries, assuming it is satisfied", logName(), rpcInterface);
-            setSatisfied();
-            return;
-        }
-
-        rpcSchemaPaths = ImmutableSet.copyOf(schemaPaths);
-        log.debug("{}: Got SchemaPaths: {}", logName(), rpcSchemaPaths);
-
-        // First get the DOMRpcService OSGi service. This will be used to register a listener to be notified
-        // when the underlying DOM RPC service is available.
-        retrieveService("DOMRpcService", DOMRpcService.class, this::retrievedDOMRpcService);
-    }
-
-    private void retrievedDOMRpcService(final Object service) {
-        log.debug("{}: retrievedDOMRpcService {}", logName(), service);
-        final DOMRpcService domRpcService = (DOMRpcService)service;
-
-        setDependencyDesc("Available DOM RPC for binding RPC: " + rpcInterface);
-        rpcListenerReg = domRpcService.registerRpcListener(new DOMRpcAvailabilityListener() {
-            @Override
-            public void onRpcAvailable(final Collection<DOMRpcIdentifier> rpcs) {
-                onRpcsAvailable(rpcs);
-            }
-
-            @Override
-            public void onRpcUnavailable(final Collection<DOMRpcIdentifier> rpcs) {
-            }
-        });
-    }
-
-    abstract Predicate<ContentRoutedRpcContext> rpcFilter();
-
-    @SuppressWarnings("checkstyle:IllegalCatch")
-    @Override
-    public final Object create() throws ComponentDefinitionException {
-        log.debug("{}: In create: interfaceName: {}", logName(), interfaceName);
-
-        super.onCreate();
-
-        try {
-            RpcService rpcService = rpcRegistry.getRpcService(rpcInterface);
-
-            log.debug("{}: create returning service {}", logName(), rpcService);
-
-            return rpcService;
-        } catch (final RuntimeException e) {
-            throw new ComponentDefinitionException("Error getting RPC service for " + interfaceName, e);
-        }
-    }
-
-    protected final void onRpcsAvailable(final Collection<DOMRpcIdentifier> rpcs) {
-        for (DOMRpcIdentifier identifier : rpcs) {
-            if (rpcSchemaPaths.contains(identifier.getType())) {
-                log.debug("{}: onRpcsAvailable - found SchemaPath {}", logName(), identifier.getType());
-                setSatisfied();
-                break;
-            }
-        }
-    }
-
-    @Override
-    public final void stopTracking() {
-        super.stopTracking();
-        closeRpcListenerReg();
-    }
-
-    private void closeRpcListenerReg() {
-        if (rpcListenerReg != null) {
-            rpcListenerReg.close();
-            rpcListenerReg = null;
-        }
-    }
-
-    @Override
-    public final void destroy(final Object instance) {
-        super.destroy(instance);
-        closeRpcListenerReg();
-    }
-
-    @Override
-    public final String toString() {
-        return MoreObjects.toStringHelper(this).add("id", getId()).add("interfaceName", interfaceName).toString();
-    }
-}