import static com.google.common.base.Preconditions.checkArgument;
import static com.google.common.base.Preconditions.checkState;
+
import com.google.common.base.Optional;
import com.google.common.cache.CacheBuilder;
import com.google.common.cache.CacheLoader;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
import java.lang.reflect.Type;
+import java.net.URI;
import java.util.HashMap;
import java.util.HashSet;
import java.util.LinkedList;
import org.opendaylight.yangtools.yang.binding.YangModelBindingProvider;
import org.opendaylight.yangtools.yang.binding.YangModuleInfo;
import org.opendaylight.yangtools.yang.common.QName;
+import org.opendaylight.yangtools.yang.common.QNameModule;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
.expireAfterAccess(EXPIRATION_TIME, TimeUnit.SECONDS) //
.build(new ClassToQNameLoader());
-
-
private BindingReflections() {
throw new UnsupportedOperationException("Utility class.");
}
/**
* Find augmentation target class from concrete Augmentation class
*
- * This method uses first generic argument of
- * implemented {@link Augmentation} interface.
+ * This method uses first generic argument of implemented
+ * {@link Augmentation} interface.
*
* @param augmentation
* {@link Augmentation} subclass for which we want to determine
/**
* Find data hierarchy parent from concrete Data class
*
- * This method uses first generic argument of
- * implemented {@link ChildOf} interface.
+ * This method uses first generic argument of implemented {@link ChildOf}
+ * interface.
*
* @param childClass
* child class for which we want to find the parent class.
* Find data hierarchy parent from concrete Data class
*
* This method is shorthand which gets DataObject class by invoking
- * {@link DataObject#getImplementedInterface()} and uses {@link #findHierarchicalParent(Class)}.
+ * {@link DataObject#getImplementedInterface()} and uses
+ * {@link #findHierarchicalParent(Class)}.
*
* @param child
* Child object for which the parent needs to be located.
*
*
*
- * @param possibleMethod Method to check
+ * @param possibleMethod
+ * Method to check
* @return true if method is RPC invocation, false otherwise.
*/
public static boolean isRpcMethod(final Method possibleMethod) {
*
* Extracts Output class for RPC method
*
- * @param targetMethod method to scan
- * @return Optional.absent() if result type could not be get,
- * or return type is Void.
+ * @param targetMethod
+ * method to scan
+ * @return Optional.absent() if result type could not be get, or return type
+ * is Void.
*/
@SuppressWarnings("rawtypes")
public static Optional<Class<?>> resolveRpcOutputClass(final Method targetMethod) {
*
* Extracts input class for RPC method
*
- * @param targetMethod method to scan
+ * @param targetMethod
+ * method to scan
* @return Optional.absent() if rpc has no input, Rpc input type otherwise.
*/
@SuppressWarnings("unchecked")
/**
* Returns root package name for suplied package.
*
- * @param pkg Package for which find model root package.
+ * @param pkg
+ * Package for which find model root package.
* @return Package of model root.
*/
public static String getModelRootPackageName(final Package pkg) {
/**
* Returns root package name for supplied package name.
*
- * @param name Package for which find model root package.
+ * @param name
+ * Package for which find model root package.
* @return Package of model root.
*/
public static String getModelRootPackageName(final String name) {
return match.group(0);
}
+ public static final QNameModule getQNameModule(Class<?> clz) {
+ if(DataContainer.class.isAssignableFrom(clz) || BaseIdentity.class.isAssignableFrom(clz)) {
+ return findQName(clz).getModule();
+ }
+ try {
+ YangModuleInfo modInfo = BindingReflections.getModuleInfo(clz);
+ return getQNameModule(modInfo);
+ } catch (Exception e) {
+ throw new IllegalStateException("Unable to get QName of defining model.", e);
+ }
+ }
+
+ public static final QNameModule getQNameModule(YangModuleInfo modInfo) {
+ return QNameModule.create(URI.create(modInfo.getNamespace()), QName.parseRevision(modInfo.getRevision()));
+ }
+
/**
*
- * Returns instance of {@link YangModuleInfo} of declaring model for specific class.
+ * Returns instance of {@link YangModuleInfo} of declaring model for
+ * specific class.
*
* @param cls
- * @return Instance of {@link YangModuleInfo} associated with model, from which this class was derived.
+ * @return Instance of {@link YangModuleInfo} associated with model, from
+ * which this class was derived.
* @throws Exception
*/
public static YangModuleInfo getModuleInfo(final Class<?> cls) throws Exception {
*
* Check if supplied class is derived from YANG model.
*
- * @param cls Class to check
+ * @param cls
+ * Class to check
* @return true if class is derived from YANG model.
*/
public static boolean isBindingClass(final Class<?> cls) {
* @return
*/
public static boolean isNotification(final Class<?> potentialNotification) {
- checkArgument(potentialNotification != null,"potentialNotification must not be null.");
+ checkArgument(potentialNotification != null, "potentialNotification must not be null.");
return Notification.class.isAssignableFrom(potentialNotification);
}
}
/**
- *
- * Loads {@link YangModuleInfo} infos available on supplied classloader.
- *
- * {@link YangModuleInfo} are discovered using {@link ServiceLoader}
- * for {@link YangModelBindingProvider}. {@link YangModelBindingProvider}
- * are simple classes which holds only pointers to actual instance
- * {@link YangModuleInfo}.
- *
- * When {@link YangModuleInfo} is available, all dependencies are recursivelly collected
- * into returning set by collecting results of {@link YangModuleInfo#getImportedModules()}.
- *
- *
- * @param loader Classloader for which {@link YangModuleInfo} should be retrieved.
- * @return Set of {@link YangModuleInfo} available for supplied classloader.
- */
+ *
+ * Loads {@link YangModuleInfo} infos available on supplied classloader.
+ *
+ * {@link YangModuleInfo} are discovered using {@link ServiceLoader} for
+ * {@link YangModelBindingProvider}. {@link YangModelBindingProvider} are
+ * simple classes which holds only pointers to actual instance
+ * {@link YangModuleInfo}.
+ *
+ * When {@link YangModuleInfo} is available, all dependencies are
+ * recursivelly collected into returning set by collecting results of
+ * {@link YangModuleInfo#getImportedModules()}.
+ *
+ *
+ * @param loader
+ * Classloader for which {@link YangModuleInfo} should be
+ * retrieved.
+ * @return Set of {@link YangModuleInfo} available for supplied classloader.
+ */
public static ImmutableSet<YangModuleInfo> loadModuleInfos(final ClassLoader loader) {
Builder<YangModuleInfo> moduleInfoSet = ImmutableSet.<YangModuleInfo> builder();
ServiceLoader<YangModelBindingProvider> serviceLoader = ServiceLoader.load(YangModelBindingProvider.class,
*
* Checks if supplied class represents RPC Input / RPC Output.
*
- * @param targetType Class to be checked
+ * @param targetType
+ * Class to be checked
* @return true if class represents RPC Input or RPC Output class.
*/
public static boolean isRpcType(final Class<? extends DataObject> targetType) {
/**
*
- * Scans supplied class and returns an iterable of all data children classes.
+ * Scans supplied class and returns an iterable of all data children
+ * classes.
*
- * @param type YANG Modeled Entity derived from DataContainer
+ * @param type
+ * YANG Modeled Entity derived from DataContainer
* @return Iterable of all data children, which have YANG modeled entity
*/
@SuppressWarnings("unchecked")
}
/**
- *
- * Scans supplied class and returns an iterable of all data children classes.
- *
- * @param type YANG Modeled Entity derived from DataContainer
- * @return Iterable of all data children, which have YANG modeled entity
- */
- public static Map<Class<?>,Method> getChildrenClassToMethod(final Class<?> type) {
- checkArgument(type != null, "Target type must not be null");
- checkArgument(DataContainer.class.isAssignableFrom(type), "Supplied type must be derived from DataContainer");
- Map<Class<?>,Method> ret = new HashMap<>();
- for (Method method : type.getMethods()) {
- Optional<Class<? extends DataContainer>> entity = getYangModeledReturnType(method);
- if (entity.isPresent()) {
- ret.put(entity.get(),method);
- }
- }
- return ret;
- }
+ *
+ * Scans supplied class and returns an iterable of all data children
+ * classes.
+ *
+ * @param type
+ * YANG Modeled Entity derived from DataContainer
+ * @return Iterable of all data children, which have YANG modeled entity
+ */
+ public static Map<Class<?>, Method> getChildrenClassToMethod(final Class<?> type) {
+ checkArgument(type != null, "Target type must not be null");
+ checkArgument(DataContainer.class.isAssignableFrom(type), "Supplied type must be derived from DataContainer");
+ Map<Class<?>, Method> ret = new HashMap<>();
+ for (Method method : type.getMethods()) {
+ Optional<Class<? extends DataContainer>> entity = getYangModeledReturnType(method);
+ if (entity.isPresent()) {
+ ret.put(entity.get(), method);
+ }
+ }
+ return ret;
+ }
@SuppressWarnings("unchecked")
private static Optional<Class<? extends DataContainer>> getYangModeledReturnType(final Method method) {
} catch (Exception e) {
/*
*
- * It is safe to log this this exception on debug, since
- * this method should not fail. Only failures are possible if
- * the runtime / backing.
- *
+ * It is safe to log this this exception on debug, since this
+ * method should not fail. Only failures are possible if the
+ * runtime / backing.
*/
LOG.debug("Unable to find YANG modeled return type for {}", method, e);
}
*
* Tries to resolve QName for supplied class.
*
- * Looks up for static field with name from constant {@link BindingMapping#QNAME_STATIC_FIELD_NAME}
- * and returns value if present.
+ * Looks up for static field with name from constant
+ * {@link BindingMapping#QNAME_STATIC_FIELD_NAME} and returns value if
+ * present.
*
- * If field is not present uses {@link #computeQName(Class)} to compute QName for missing types.
+ * If field is not present uses {@link #computeQName(Class)} to compute
+ * QName for missing types.
*
* @param key
* @return
} catch (SecurityException | IllegalArgumentException | IllegalAccessException e) {
/*
*
- * It is safe to log this this exception on debug, since
- * this method should not fail. Only failures are possible if
- * the runtime / backing.
- *
+ * It is safe to log this this exception on debug, since this method
+ * should not fail. Only failures are possible if the runtime /
+ * backing.
*/
- LOG.debug("Unexpected exception during extracting QName for {}",key,e);
+ LOG.debug("Unexpected exception during extracting QName for {}", key, e);
}
return Optional.absent();
}
/**
* Computes QName for supplied class
*
- * Namespace and revision are same as {@link YangModuleInfo}
- * associated with supplied class.
+ * Namespace and revision are same as {@link YangModuleInfo} associated with
+ * supplied class.
* <p>
* If class is
* <ul>
- * <li>rpc input: local name is "input".
- * <li>rpc output: local name is "output".
- * <li>augmentation: local name is "module name".
+ * <li>rpc input: local name is "input".
+ * <li>rpc output: local name is "output".
+ * <li>augmentation: local name is "module name".
* </ul>
*
- * There is also fallback, if it is not possible to compute QName
- * using following algorithm returns module QName.
+ * There is also fallback, if it is not possible to compute QName using
+ * following algorithm returns module QName.
*
- * FIXME: Extend this algorithm to also provide QName for YANG modeled simple types.
+ * FIXME: Extend this algorithm to also provide QName for YANG modeled
+ * simple types.
*
- * @throws IllegalStateException If YangModuleInfo could not be resolved
- * @throws IllegalArgumentException If supplied class was not derived from YANG model.
+ * @throws IllegalStateException
+ * If YangModuleInfo could not be resolved
+ * @throws IllegalArgumentException
+ * If supplied class was not derived from YANG model.
*
*/
@SuppressWarnings({ "rawtypes", "unchecked" })
private static QName computeQName(final Class key) {
- if(isBindingClass(key)) {
+ if (isBindingClass(key)) {
YangModuleInfo moduleInfo;
try {
moduleInfo = getModuleInfo(key);
} catch (Exception e) {
- throw new IllegalStateException("Unable to get QName for " + key + ". YangModuleInfo was not found.",e);
+ throw new IllegalStateException("Unable to get QName for " + key + ". YangModuleInfo was not found.", e);
}
final QName module = getModuleQName(moduleInfo);
if (Augmentation.class.isAssignableFrom(key)) {
return module;
- } else if(isRpcType(key)) {
+ } else if (isRpcType(key)) {
final String className = key.getSimpleName();
- if(className.endsWith(BindingMapping.RPC_OUTPUT_SUFFIX)) {
- return QName.create(module,"output");
+ if (className.endsWith(BindingMapping.RPC_OUTPUT_SUFFIX)) {
+ return QName.create(module, "output");
} else {
- return QName.create(module,"input");
+ return QName.create(module, "input");
}
}
/*
- * Fallback for Binding types which fo not have QNAME
- * field
+ * Fallback for Binding types which fo not have QNAME field
*/
return module;
} else {
- throw new IllegalArgumentException("Supplied class "+key+"is not derived from YANG.");
+ throw new IllegalArgumentException("Supplied class " + key + "is not derived from YANG.");
}
}
/**
* Given a {@link YangModuleInfo}, create a QName representing it. The QName
- * is formed by reusing the module's namespace and revision using the module's
- * name as the QName's local name.
+ * is formed by reusing the module's namespace and revision using the
+ * module's name as the QName's local name.
*
- * @param moduleInfo module information
+ * @param moduleInfo
+ * module information
* @return QName representing the module
*/
public static QName getModuleQName(final YangModuleInfo moduleInfo) {
checkArgument(moduleInfo != null, "moduleInfo must not be null.");
- return QName.create(moduleInfo.getNamespace(), moduleInfo.getRevision(),
- moduleInfo.getName());
+ return QName.create(moduleInfo.getNamespace(), moduleInfo.getRevision(), moduleInfo.getName());
}
/**
* Extracts augmentation from Binding DTO field using reflection
*
- * @param input Instance of DataObject which is augmentable and
- * may contain augmentation
- * @return Map of augmentations if read was successful, otherwise
- * empty map.
+ * @param input
+ * Instance of DataObject which is augmentable and may contain
+ * augmentation
+ * @return Map of augmentations if read was successful, otherwise empty map.
*/
public static Map<Class<? extends Augmentation<?>>, Augmentation<?>> getAugmentations(final Augmentable<?> input) {
return AugmentationFieldGetter.getGetter(input.getClass()).getAugmentations(input);
/**
*
- * Determines if two augmentation classes or case classes represents same data.
+ * Determines if two augmentation classes or case classes represents same
+ * data.
* <p>
* Two augmentations or cases could be substituted only if and if:
* <ul>
* <li>Both implements same interfaces</li>
* <li>Both have same children</li>
- * <li>If augmentations: Both have same augmentation target class. Target class was generated for data node in grouping.</li>
- * <li>If cases: Both are from same choice. Choice class was generated for data node in grouping.</li>
+ * <li>If augmentations: Both have same augmentation target class. Target
+ * class was generated for data node in grouping.</li>
+ * <li>If cases: Both are from same choice. Choice class was generated for
+ * data node in grouping.</li>
* </ul>
* <p>
- * <b>Explanation:</b> Binding Specification reuses classes generated for groupings as part of normal data tree,
- * this classes from grouping could be used at various locations and user may not be aware of it
- * and may use incorrect case or augmentation in particular subtree (via copy constructors, etc).
- *
- * @param potential Class which is potential substition
- * @param target Class which should be used at particular subtree
+ * <b>Explanation:</b> Binding Specification reuses classes generated for
+ * groupings as part of normal data tree, this classes from grouping could
+ * be used at various locations and user may not be aware of it and may use
+ * incorrect case or augmentation in particular subtree (via copy
+ * constructors, etc).
+ *
+ * @param potential
+ * Class which is potential substition
+ * @param target
+ * Class which should be used at particular subtree
* @return true if and only if classes represents same data.
*/
- @SuppressWarnings({"rawtypes","unchecked"})
+ @SuppressWarnings({ "rawtypes", "unchecked" })
public static boolean isSubstitutionFor(final Class potential, final Class target) {
HashSet<Class> subImplemented = Sets.newHashSet(potential.getInterfaces());
HashSet<Class> targetImplemented = Sets.newHashSet(target.getInterfaces());
- if(!subImplemented.equals(targetImplemented)) {
+ if (!subImplemented.equals(targetImplemented)) {
return false;
}
- if(Augmentation.class.isAssignableFrom(potential)
- && !BindingReflections.findAugmentationTarget(potential).equals(BindingReflections.findAugmentationTarget(target))) {
- return false;
+ if (Augmentation.class.isAssignableFrom(potential)
+ && !BindingReflections.findAugmentationTarget(potential).equals(
+ BindingReflections.findAugmentationTarget(target))) {
+ return false;
}
- for(Method potentialMethod : potential.getMethods()) {
+ for (Method potentialMethod : potential.getMethods()) {
try {
Method targetMethod = target.getMethod(potentialMethod.getName(), potentialMethod.getParameterTypes());
- if(!potentialMethod.getReturnType().equals(targetMethod.getReturnType())) {
+ if (!potentialMethod.getReturnType().equals(targetMethod.getReturnType())) {
return false;
}
} catch (NoSuchMethodException e) {
- // Counterpart method is missing, so classes could not be substituted.
+ // Counterpart method is missing, so classes could not be
+ // substituted.
return false;
} catch (SecurityException e) {
- throw new IllegalStateException("Could not compare methods",e);
+ throw new IllegalStateException("Could not compare methods", e);
}
}
return true;
--- /dev/null
+/*
+ * Copyright (c) 2013 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,
+ * and is available at http://www.eclipse.org/legal/epl-v10.html
+ */
+package org.opendaylight.yangtools.yang.binding.util;
+
+import com.google.common.base.Preconditions;
+import com.google.common.base.Throwables;
+import com.google.common.cache.CacheBuilder;
+import com.google.common.cache.CacheLoader;
+import com.google.common.cache.LoadingCache;
+import com.google.common.collect.ImmutableMap;
+import com.google.common.collect.ImmutableMap.Builder;
+import java.lang.invoke.MethodHandle;
+import java.lang.invoke.MethodHandles;
+import java.lang.invoke.MethodHandles.Lookup;
+import java.lang.invoke.MethodType;
+import java.lang.reflect.Method;
+import java.util.Map;
+import javax.annotation.Nonnull;
+import javax.annotation.Nullable;
+import org.opendaylight.yangtools.yang.binding.DataContainer;
+import org.opendaylight.yangtools.yang.binding.NotificationListener;
+import org.opendaylight.yangtools.yang.common.QName;
+
+/**
+ * Provides single method invocation of notificatoin callbacks on supplied instance.
+ *
+ * Notification Listener invoker provides common invocation interface for any subtype of {@link NotificationListener}.
+ * via {@link #invokeNotification(NotificationListener, QName, DataContainer)} method.
+ *
+ */
+public final class NotificationListenerInvoker {
+
+ private static final Lookup LOOKUP = MethodHandles.publicLookup();
+
+ private static final LoadingCache<Class<? extends NotificationListener>, NotificationListenerInvoker> INVOKERS = CacheBuilder
+ .newBuilder().weakKeys()
+ .build(new CacheLoader<Class<? extends NotificationListener>, NotificationListenerInvoker>() {
+
+ @Override
+ public NotificationListenerInvoker load(Class<? extends NotificationListener> key) throws Exception {
+ return createInvoker(key);
+ }
+
+ });
+
+ private final Map<QName, MethodHandle> methodInvokers;
+
+ public NotificationListenerInvoker(Map<QName, MethodHandle> map) {
+ this.methodInvokers = map;
+ }
+
+ /**
+ *
+ * Creates RPCServiceInvoker for specified RpcService type
+ *
+ * @param type
+ * RpcService interface, which was generated from model.
+ * @return Cached instance of {@link NotificationListenerInvoker} for
+ * supplied RPC type.
+ *
+ */
+ public static NotificationListenerInvoker from(Class<? extends NotificationListener> type) {
+ Preconditions.checkArgument(type.isInterface());
+ Preconditions.checkArgument(BindingReflections.isBindingClass(type));
+ return INVOKERS.getUnchecked(type);
+ }
+
+ /**
+ * Invokes supplied RPC on provided implementation of RPC Service.
+ *
+ * @param impl
+ * Imlementation on which notifiaction callback should be
+ * invoked.
+ * @param rpcName
+ * Name of RPC to be invoked.
+ * @param input
+ * Input data for RPC.
+ *
+ */
+ public void invokeNotification(@Nonnull NotificationListener impl, @Nonnull QName rpcName,
+ @Nullable DataContainer input) {
+ Preconditions.checkNotNull(impl, "implemetation must be supplied");
+ MethodHandle invoker = methodInvokers.get(rpcName);
+ Preconditions.checkArgument(invoker != null, "Supplied notification is not valid for implementation %s", impl);
+ try {
+ invoker.invokeExact(impl, input);
+ } catch (Throwable e) {
+ throw Throwables.propagate(e);
+ }
+ }
+
+ private static NotificationListenerInvoker createInvoker(Class<? extends NotificationListener> key) {
+ return new NotificationListenerInvoker(createInvokerMap(key));
+ }
+
+ private static Map<QName, MethodHandle> createInvokerMap(Class<? extends NotificationListener> key) {
+ Builder<QName, MethodHandle> ret = ImmutableMap.<QName, MethodHandle> builder();
+ for (Method method : key.getMethods()) {
+ if (BindingReflections.isNotificationCallback(method)) {
+
+ Class<?> notification = method.getParameterTypes()[0];
+ QName name = BindingReflections.findQName(notification);
+ MethodHandle handle;
+ try {
+ handle = LOOKUP.unreflect(method).asType(
+ MethodType.methodType(Void.class, NotificationListener.class, DataContainer.class));
+ ret.put(name, handle);
+ } catch (IllegalAccessException e) {
+ throw new IllegalStateException("Can not access public method.", e);
+ }
+ }
+
+ }
+ return ret.build();
+ }
+
+}
--- /dev/null
+/*
+ * Copyright (c) 2013 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,
+ * and is available at http://www.eclipse.org/legal/epl-v10.html
+ */
+package org.opendaylight.yangtools.yang.binding.util;
+
+import com.google.common.base.Preconditions;
+import com.google.common.cache.CacheBuilder;
+import com.google.common.cache.CacheLoader;
+import com.google.common.cache.LoadingCache;
+import com.google.common.collect.ImmutableMap;
+import com.google.common.collect.ImmutableMap.Builder;
+import java.lang.reflect.Method;
+import java.util.Map;
+import java.util.concurrent.Future;
+import javax.annotation.Nonnull;
+import javax.annotation.Nullable;
+import org.opendaylight.yangtools.yang.binding.BindingMapping;
+import org.opendaylight.yangtools.yang.binding.DataObject;
+import org.opendaylight.yangtools.yang.binding.RpcService;
+import org.opendaylight.yangtools.yang.common.QName;
+import org.opendaylight.yangtools.yang.common.RpcResult;
+
+/**
+ * Provides single method invocation of RPCs on supplied instance.
+ *
+ * Rpc Service invoker provides common invocation interface for any subtype of {@link RpcService}.
+ * via {@link #invokeRpc(RpcService, QName, DataObject)} method.
+ *
+ *
+ *
+ */
+public final class RpcServiceInvoker {
+
+ private static final LoadingCache<Class<? extends RpcService>, RpcServiceInvoker> INVOKERS = CacheBuilder.newBuilder()
+ .weakKeys()
+ .build(new CacheLoader<Class<? extends RpcService>, RpcServiceInvoker>() {
+
+ @Override
+ public RpcServiceInvoker load(Class<? extends RpcService> key) throws Exception {
+ return createInvoker(key);
+ }
+
+ });
+
+ private final Map<String, RpcMethodInvoker> methodInvokers;
+
+ private RpcServiceInvoker(Map<String, RpcMethodInvoker> methodInvokers) {
+ this.methodInvokers = Preconditions.checkNotNull(methodInvokers);
+ }
+
+ /**
+ *
+ * Creates RPCServiceInvoker for specified RpcService type
+ *
+ * @param type RpcService interface, which was generated from model.
+ * @return Cached instance of {@link RpcServiceInvoker} for supplied RPC type.
+ *
+ */
+ public static RpcServiceInvoker from(Class<? extends RpcService> type) {
+ Preconditions.checkArgument(type.isInterface());
+ Preconditions.checkArgument(BindingReflections.isBindingClass(type));
+ return INVOKERS.getUnchecked(type);
+ }
+
+ /**
+ * Invokes supplied RPC on provided implementation of RPC Service.
+ *
+ * @param impl Imlementation on which RPC should be invoked.
+ * @param rpcName Name of RPC to be invoked.
+ * @param input Input data for RPC.
+ * @return Future which will complete once rpc procesing is finished.
+ */
+ public Future<RpcResult<?>> invokeRpc(@Nonnull RpcService impl, @Nonnull QName rpcName,@Nullable DataObject input ) {
+ Preconditions.checkNotNull(impl, "implemetation must be supplied");
+ return invoke(impl,BindingMapping.getMethodName(rpcName),input);
+ }
+
+ private static RpcServiceInvoker createInvoker(Class<? extends RpcService> key) {
+ return new RpcServiceInvoker(createInvokerMap(key));
+ }
+
+ private static Map<String, RpcMethodInvoker> createInvokerMap(Class<? extends RpcService> key) {
+ Builder<String, RpcMethodInvoker> ret = ImmutableMap.<String, RpcMethodInvoker>builder();
+ for(Method method : key.getMethods()) {
+ if(BindingReflections.isRpcMethod(method)) {
+ ret.put(method.getName(), RpcMethodInvoker.from(method));
+ }
+
+ }
+ return ret.build();
+ }
+
+ private Future<RpcResult<?>> invoke(RpcService impl, String methodName, DataObject input) {
+ RpcMethodInvoker invoker = methodInvokers.get(methodName);
+ Preconditions.checkArgument(invoker != null,"Supplied rpc is not valid for implementation %s",impl);
+ return invoker.invokeOn(impl, input);
+ }
+}
Code Review / yangtools.git / commitdiff