X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?p=controller.git;a=blobdiff_plain;f=opendaylight%2Fmd-sal%2Fsal-binding-broker%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fcontroller%2Fmd%2Fsal%2Fbinding%2Fimpl%2FBindingToNormalizedNodeCodec.java;h=f994d300c26db72def32ba924c11e5d61dfa69c1;hp=f179aa6eaf7cdbb156f061b56b1a92dee8c139cf;hb=2a6aa1775604906755883f810ee9ea6d5f286135;hpb=258d8039ac144aeee2efa7943228c0fc6cdaf651 diff --git a/opendaylight/md-sal/sal-binding-broker/src/main/java/org/opendaylight/controller/md/sal/binding/impl/BindingToNormalizedNodeCodec.java b/opendaylight/md-sal/sal-binding-broker/src/main/java/org/opendaylight/controller/md/sal/binding/impl/BindingToNormalizedNodeCodec.java index f179aa6eaf..f994d300c2 100644 --- a/opendaylight/md-sal/sal-binding-broker/src/main/java/org/opendaylight/controller/md/sal/binding/impl/BindingToNormalizedNodeCodec.java +++ b/opendaylight/md-sal/sal-binding-broker/src/main/java/org/opendaylight/controller/md/sal/binding/impl/BindingToNormalizedNodeCodec.java @@ -7,238 +7,62 @@ */ package org.opendaylight.controller.md.sal.binding.impl; -import com.google.common.base.Function; -import com.google.common.base.Optional; -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.ImmutableBiMap; +import edu.umd.cs.findbugs.annotations.SuppressFBWarnings; import java.lang.reflect.Method; -import java.util.AbstractMap.SimpleEntry; -import java.util.Collection; -import java.util.HashSet; import java.util.Iterator; import java.util.Map; -import java.util.Map.Entry; -import java.util.Set; -import java.util.concurrent.TimeUnit; -import javax.annotation.Nonnull; import org.opendaylight.controller.md.sal.common.impl.util.compat.DataNormalizationException; import org.opendaylight.controller.md.sal.common.impl.util.compat.DataNormalizationOperation; import org.opendaylight.controller.md.sal.common.impl.util.compat.DataNormalizer; -import org.opendaylight.mdsal.binding.dom.codec.api.BindingCodecTree; -import org.opendaylight.mdsal.binding.dom.codec.api.BindingCodecTreeFactory; -import org.opendaylight.mdsal.binding.dom.codec.api.BindingCodecTreeNode; -import org.opendaylight.mdsal.binding.dom.codec.api.BindingNormalizedNodeSerializer; +import org.opendaylight.mdsal.binding.dom.codec.api.BindingDataObjectCodecTreeNode; import org.opendaylight.mdsal.binding.dom.codec.impl.BindingNormalizedNodeCodecRegistry; -import org.opendaylight.mdsal.binding.dom.codec.impl.MissingSchemaException; import org.opendaylight.mdsal.binding.generator.api.ClassLoadingStrategy; -import org.opendaylight.mdsal.binding.generator.util.BindingRuntimeContext; -import org.opendaylight.yangtools.yang.binding.BindingMapping; -import org.opendaylight.yangtools.yang.binding.DataContainer; import org.opendaylight.yangtools.yang.binding.DataObject; import org.opendaylight.yangtools.yang.binding.InstanceIdentifier; -import org.opendaylight.yangtools.yang.binding.Notification; import org.opendaylight.yangtools.yang.binding.RpcService; -import org.opendaylight.yangtools.yang.binding.util.BindingReflections; -import org.opendaylight.yangtools.yang.common.QNameModule; import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier; import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.PathArgument; -import org.opendaylight.yangtools.yang.data.api.schema.ContainerNode; import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode; -import org.opendaylight.yangtools.yang.data.impl.codec.DeserializationException; -import org.opendaylight.yangtools.yang.model.api.Module; -import org.opendaylight.yangtools.yang.model.api.NotificationDefinition; import org.opendaylight.yangtools.yang.model.api.RpcDefinition; import org.opendaylight.yangtools.yang.model.api.SchemaContext; -import org.opendaylight.yangtools.yang.model.api.SchemaContextListener; -import org.opendaylight.yangtools.yang.model.api.SchemaPath; -import org.slf4j.Logger; -import org.slf4j.LoggerFactory; +@Deprecated(forRemoval = true) +@SuppressFBWarnings(value = "NM_SAME_SIMPLE_NAME_AS_SUPERCLASS", justification = "Migration path") public class BindingToNormalizedNodeCodec - implements BindingCodecTreeFactory, BindingNormalizedNodeSerializer, SchemaContextListener, AutoCloseable { + extends org.opendaylight.mdsal.binding.dom.adapter.BindingToNormalizedNodeCodec { - private static final long WAIT_DURATION_SEC = 5; - private static final Logger LOG = LoggerFactory.getLogger(BindingToNormalizedNodeCodec.class); - - private final BindingNormalizedNodeCodecRegistry codecRegistry; - - private final ClassLoadingStrategy classLoadingStrategy; - private final FutureSchema futureSchema; - private final LoadingCache, YangInstanceIdentifier> iiCache = CacheBuilder.newBuilder() - .softValues().build(new CacheLoader, YangInstanceIdentifier>() { - - @Override - public YangInstanceIdentifier load(final InstanceIdentifier key) throws Exception { - return toYangInstanceIdentifierBlocking(key); - } - - }); - - private DataNormalizer legacyToNormalized; + private DataNormalizer legacyToNormalized = null; public BindingToNormalizedNodeCodec(final ClassLoadingStrategy classLoadingStrategy, final BindingNormalizedNodeCodecRegistry codecRegistry) { - this(classLoadingStrategy, codecRegistry, false); - + super(classLoadingStrategy, codecRegistry); } public BindingToNormalizedNodeCodec(final ClassLoadingStrategy classLoadingStrategy, final BindingNormalizedNodeCodecRegistry codecRegistry, final boolean waitForSchema) { - this.classLoadingStrategy = Preconditions.checkNotNull(classLoadingStrategy, "classLoadingStrategy"); - this.codecRegistry = Preconditions.checkNotNull(codecRegistry, "codecRegistry"); - this.futureSchema = new FutureSchema(WAIT_DURATION_SEC, TimeUnit.SECONDS, waitForSchema); - } - - public YangInstanceIdentifier - toYangInstanceIdentifierBlocking(final InstanceIdentifier binding) { - try { - return this.codecRegistry.toYangInstanceIdentifier(binding); - } catch (final MissingSchemaException e) { - waitForSchema(decompose(binding), e); - return this.codecRegistry.toYangInstanceIdentifier(binding); - } - } - - /** - * Translates supplied Binding Instance Identifier into NormalizedNode - * instance identifier. - * - * @param binding - * Binding Instance Identifier - * @return DOM Instance Identifier - * @throws IllegalArgumentException - * If supplied Instance Identifier is not valid. - */ - public YangInstanceIdentifier toNormalized(final InstanceIdentifier binding) { - return this.codecRegistry.toYangInstanceIdentifier(binding); - } - - @Override - public YangInstanceIdentifier toYangInstanceIdentifier(final InstanceIdentifier binding) { - return this.codecRegistry.toYangInstanceIdentifier(binding); - } - - public YangInstanceIdentifier toYangInstanceIdentifierCached(final InstanceIdentifier binding) { - return this.iiCache.getUnchecked(binding); - } - - @Override - public Entry> toNormalizedNode( - final InstanceIdentifier path, final T data) { - return this.codecRegistry.toNormalizedNode(path, data); + super(classLoadingStrategy, codecRegistry, waitForSchema); } - /** - * Converts Binding Map.Entry to DOM Map.Entry - * - *

- * Same as {@link #toNormalizedNode(InstanceIdentifier, DataObject)}. - * - * @param binding Map Entry with InstanceIdentifier as key and DataObject as value. - * @return DOM Map Entry with {@link YangInstanceIdentifier} as key and {@link NormalizedNode} - * as value. - */ - @SuppressWarnings({ "unchecked", "rawtypes" }) - public Entry> toNormalizedNode( - final Entry, DataObject> binding) { - return toNormalizedNode((InstanceIdentifier) binding.getKey(), binding.getValue()); - } - - @Override - public Entry, DataObject> fromNormalizedNode(final YangInstanceIdentifier path, - final NormalizedNode data) { - return this.codecRegistry.fromNormalizedNode(path, data); - } - - @Override - public Notification fromNormalizedNodeNotification(final SchemaPath path, final ContainerNode data) { - return this.codecRegistry.fromNormalizedNodeNotification(path, data); - } - - @Override - public DataObject fromNormalizedNodeRpcData(final SchemaPath path, final ContainerNode data) { - return this.codecRegistry.fromNormalizedNodeRpcData(path, data); - } - - @Override - public InstanceIdentifier fromYangInstanceIdentifier(final YangInstanceIdentifier dom) { - return this.codecRegistry.fromYangInstanceIdentifier(dom); + DataNormalizer getDataNormalizer() { + return this.legacyToNormalized; } @Override - public ContainerNode toNormalizedNodeNotification(final Notification data) { - return this.codecRegistry.toNormalizedNodeNotification(data); + public YangInstanceIdentifier toYangInstanceIdentifierBlocking( + final InstanceIdentifier binding) { + return super.toYangInstanceIdentifierBlocking(binding); } @Override - public ContainerNode toNormalizedNodeRpcData(final DataContainer data) { - return this.codecRegistry.toNormalizedNodeRpcData(data); - } - - public DataNormalizer getDataNormalizer() { - return this.legacyToNormalized; - } - - /** - * Returns a Binding-Aware instance identifier from normalized - * instance-identifier if it is possible to create representation. - * - *

- * Returns Optional.absent for cases where target is mixin node except - * augmentation. - * - */ - public Optional> toBinding(final YangInstanceIdentifier normalized) - throws DeserializationException { - try { - return Optional.>fromNullable( - this.codecRegistry.fromYangInstanceIdentifier(normalized)); - } catch (final IllegalArgumentException e) { - return Optional.absent(); - } - } - - public Optional, DataObject>> toBinding( - @Nonnull final Entry> normalized) - throws DeserializationException { - try { - /* - * This cast is required, due to generics behaviour in openjdk / oracle javac - * - * InstanceIdentifier has definition InstanceIdentifier, - * this means '?' is always  . Eclipse compiler - * is able to determine this relationship and treats - * Entry,DataObject> and Entry - * as assignable. However openjdk / oracle javac treats this two types - * as incompatible and issues a compile error. - * - * It is safe to loose generic information and cast it to other generic signature. - * - */ - @SuppressWarnings("unchecked") - final Entry, DataObject> binding = - Entry.class.cast(this.codecRegistry.fromNormalizedNode(normalized.getKey(), normalized.getValue())); - return Optional.fromNullable(binding); - } catch (final IllegalArgumentException e) { - return Optional.absent(); - } + public YangInstanceIdentifier toYangInstanceIdentifierCached(final InstanceIdentifier binding) { + return super.toYangInstanceIdentifierCached(binding); } @Override public void onGlobalContextUpdated(final SchemaContext schemaContext) { this.legacyToNormalized = new DataNormalizer(schemaContext); - final BindingRuntimeContext runtimeContext = - BindingRuntimeContext.create(this.classLoadingStrategy, schemaContext); - this.codecRegistry.onBindingRuntimeContextUpdated(runtimeContext); - this.futureSchema.onRuntimeContextUpdated(runtimeContext); - } - - public Function>, Optional> - deserializeFunction(final InstanceIdentifier path) { - return this.codecRegistry.deserializeFunction(path); + super.onGlobalContextUpdated(schemaContext); } /** @@ -247,6 +71,7 @@ public class BindingToNormalizedNodeCodec * @param path DOM Path * @return Node with defaults set on. */ + @Override public NormalizedNode getDefaultNodeFor(final YangInstanceIdentifier path) { final Iterator iterator = path.getPathArguments().iterator(); DataNormalizationOperation currentOp = this.legacyToNormalized.getRootOperation(); @@ -261,129 +86,14 @@ public class BindingToNormalizedNodeCodec return currentOp.createDefault(path.getLastPathArgument()); } - public BindingNormalizedNodeCodecRegistry getCodecRegistry() { - return this.codecRegistry; - } - @Override - public void close() { - // NOOP Intentionally - } - - public BindingNormalizedNodeCodecRegistry getCodecFactory() { - return this.codecRegistry; - } - - // FIXME: This should be probably part of Binding Runtime context - public ImmutableBiMap getRpcMethodToSchemaPath(final Class key) { - final Module module = getModuleBlocking(key); - final ImmutableBiMap.Builder ret = ImmutableBiMap.builder(); - try { - for (final RpcDefinition rpcDef : module.getRpcs()) { - final Method method = findRpcMethod(key, rpcDef); - ret.put(method, rpcDef.getPath()); - } - } catch (final NoSuchMethodException e) { - throw new IllegalStateException("Rpc defined in model does not have representation in generated class.", e); - } - return ret.build(); - } - public ImmutableBiMap getRpcMethodToSchema(final Class key) { - final Module module = getModuleBlocking(key); - final ImmutableBiMap.Builder ret = ImmutableBiMap.builder(); - try { - for (final RpcDefinition rpcDef : module.getRpcs()) { - final Method method = findRpcMethod(key, rpcDef); - ret.put(method, rpcDef); - } - } catch (final NoSuchMethodException e) { - throw new IllegalStateException("Rpc defined in model does not have representation in generated class.", e); - } - return ret.build(); - } - - private Module getModuleBlocking(final Class modeledClass) { - final QNameModule moduleName = BindingReflections.getQNameModule(modeledClass); - Module module = runtimeContext().getSchemaContext().findModule(moduleName).orElse(null); - if (module == null && this.futureSchema.waitForSchema(moduleName)) { - module = runtimeContext().getSchemaContext().findModule(moduleName).orElse(null); - } - Preconditions.checkState(module != null, "Schema for %s is not available.", modeledClass); - return module; - } - - private void waitForSchema(final Collection> binding, final MissingSchemaException ex) { - LOG.warn("Blocking thread to wait for schema convergence updates for {} {}", this.futureSchema.getDuration(), - this.futureSchema.getUnit()); - if (this.futureSchema.waitForSchema(binding)) { - return; - } - - throw ex; - } - - private Method findRpcMethod(final Class key, final RpcDefinition rpcDef) - throws NoSuchMethodException { - final String methodName = BindingMapping.getMethodName(rpcDef.getQName()); - if (rpcDef.getInput() != null) { - final Class inputClz = runtimeContext().getClassForSchema(rpcDef.getInput()); - return key.getMethod(methodName, inputClz); - } - return key.getMethod(methodName); - } - - private BindingRuntimeContext runtimeContext() { - return this.futureSchema.runtimeContext(); + return super.getRpcMethodToSchema(key); } @Override - public BindingCodecTree create(final BindingRuntimeContext context) { - return this.codecRegistry.create(context); - } - - @Override - public BindingCodecTree create(final SchemaContext context, final Class... bindingClasses) { - return this.codecRegistry.create(context, bindingClasses); - } - - @Nonnull - public Map.Entry, BindingCodecTreeNode> - getSubtreeCodec(final YangInstanceIdentifier domIdentifier) { - - final BindingCodecTree currentCodecTree = this.codecRegistry.getCodecContext(); - final InstanceIdentifier bindingPath = this.codecRegistry.fromYangInstanceIdentifier(domIdentifier); - Preconditions.checkArgument(bindingPath != null); - /** - * If we are able to deserialize YANG instance identifier, getSubtreeCodec must - * return non-null value. - */ - final BindingCodecTreeNode codecContext = currentCodecTree.getSubtreeCodec(bindingPath); - return new SimpleEntry<>(bindingPath, codecContext); - } - - @SuppressWarnings("unchecked") - public Set> getNotificationClasses(final Set interested) { - final Set> result = new HashSet<>(); - final Set knownNotifications = runtimeContext().getSchemaContext().getNotifications(); - for (final NotificationDefinition notification : knownNotifications) { - if (interested.contains(notification.getPath())) { - try { - result.add((Class) runtimeContext().getClassForSchema(notification)); - } catch (final IllegalStateException e) { - // Ignore - LOG.warn("Class for {} is currently not known.", notification.getPath(), e); - } - } - } - return result; - } - - private static Collection> decompose(final InstanceIdentifier path) { - final Set> clazzes = new HashSet<>(); - for (final InstanceIdentifier.PathArgument arg : path.getPathArguments()) { - clazzes.add(arg.getType()); - } - return clazzes; + public Map.Entry, BindingDataObjectCodecTreeNode> getSubtreeCodec( + final YangInstanceIdentifier domIdentifier) { + return super.getSubtreeCodec(domIdentifier); } }