X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?a=blobdiff_plain;ds=sidebyside;f=opendaylight%2Fmd-sal%2Fsal-binding-broker%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fcontroller%2Fmd%2Fsal%2Fbinding%2Fimpl%2FForwardedBindingDataBroker.java;fp=opendaylight%2Fmd-sal%2Fsal-binding-broker%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fcontroller%2Fmd%2Fsal%2Fbinding%2Fimpl%2FForwardedBindingDataBroker.java;h=fb06b130ce9f00465f01aff7d9918db087ca8886;hb=743b4bf3f8b1b8ff1ffffbd8151cbd4c1842330d;hp=0000000000000000000000000000000000000000;hpb=ac7eb6bcfe527ffd6bb25daaa658be5f91ed43ed;p=controller.git diff --git a/opendaylight/md-sal/sal-binding-broker/src/main/java/org/opendaylight/controller/md/sal/binding/impl/ForwardedBindingDataBroker.java b/opendaylight/md-sal/sal-binding-broker/src/main/java/org/opendaylight/controller/md/sal/binding/impl/ForwardedBindingDataBroker.java new file mode 100644 index 0000000000..fb06b130ce --- /dev/null +++ b/opendaylight/md-sal/sal-binding-broker/src/main/java/org/opendaylight/controller/md/sal/binding/impl/ForwardedBindingDataBroker.java @@ -0,0 +1,145 @@ +/* + * Copyright (c) 2014 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.controller.md.sal.binding.impl; + +import org.opendaylight.controller.md.sal.binding.api.BindingDataBroker; +import org.opendaylight.controller.md.sal.binding.api.BindingDataReadTransaction; +import org.opendaylight.controller.md.sal.binding.api.BindingDataReadWriteTransaction; +import org.opendaylight.controller.md.sal.binding.api.BindingDataWriteTransaction; +import org.opendaylight.controller.md.sal.common.api.TransactionStatus; +import org.opendaylight.controller.md.sal.common.api.data.AsyncTransaction; +import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType; +import org.opendaylight.controller.md.sal.dom.api.DOMDataBroker; +import org.opendaylight.controller.md.sal.dom.api.DOMDataReadTransaction; +import org.opendaylight.controller.md.sal.dom.api.DOMDataReadWriteTransaction; +import org.opendaylight.controller.md.sal.dom.api.DOMDataWriteTransaction; +import org.opendaylight.yangtools.yang.binding.DataObject; +import org.opendaylight.yangtools.yang.binding.InstanceIdentifier; +import org.opendaylight.yangtools.yang.common.RpcResult; +import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode; +import org.opendaylight.yangtools.yang.data.impl.codec.BindingIndependentMappingService; + +import com.google.common.base.Optional; +import com.google.common.util.concurrent.ListenableFuture; + +/** + * The DataBrokerImpl simply defers to the DOMDataBroker for all its operations. + * All transactions and listener registrations are wrapped by the DataBrokerImpl + * to allow binding aware components to use the DataBroker transparently. + * + * Besides this the DataBrokerImpl and it's collaborators also cache data that + * is already transformed from the binding independent to binding aware format + * + * TODO : All references in this class to CompositeNode should be switched to + * NormalizedNode once the MappingService is updated + * + */ +public class ForwardedBindingDataBroker extends AbstractForwardedDataBroker implements BindingDataBroker { + + public ForwardedBindingDataBroker(final DOMDataBroker domDataBroker, final BindingIndependentMappingService mappingService) { + super(domDataBroker, mappingService); + } + + @Override + public BindingDataReadTransaction newReadOnlyTransaction() { + return new BindingDataReadTransactionImpl(getDelegate().newReadOnlyTransaction(),getCodec()); + } + + @Override + public BindingDataReadWriteTransaction newReadWriteTransaction() { + return new BindingDataReadWriteTransactionImpl(getDelegate().newReadWriteTransaction(),getCodec()); + } + + @Override + public BindingDataWriteTransaction newWriteOnlyTransaction() { + return new BindingDataWriteTransactionImpl(getDelegate().newWriteOnlyTransaction(),getCodec()); + } + + private abstract class AbstractBindingTransaction>> + extends AbstractForwardedTransaction implements AsyncTransaction, DataObject> { + + protected AbstractBindingTransaction(final T delegate, final BindingToNormalizedNodeCodec codec) { + super(delegate, codec); + } + + @Override + public Object getIdentifier() { + return getDelegate().getIdentifier(); + } + + @Override + public void close() { + getDelegate().close(); + } + + } + + private class BindingDataReadTransactionImpl extends AbstractBindingTransaction implements + BindingDataReadTransaction { + + protected BindingDataReadTransactionImpl(final DOMDataReadTransaction delegate, + final BindingToNormalizedNodeCodec codec) { + super(delegate, codec); + } + + @Override + public ListenableFuture> read(final LogicalDatastoreType store, + final InstanceIdentifier path) { + return doRead(getDelegate(), store, path); + } + } + + private class BindingDataWriteTransactionImpl extends + AbstractBindingTransaction implements BindingDataWriteTransaction { + + protected BindingDataWriteTransactionImpl(final T delegate, final BindingToNormalizedNodeCodec codec) { + super(delegate, codec); + + } + + @Override + public void cancel() { + doCancel(getDelegate()); + } + + @Override + public void put(final LogicalDatastoreType store, final InstanceIdentifier path, final DataObject data) { + doPut(getDelegate(), store, path, data); + } + + @Override + public void merge(final LogicalDatastoreType store, final InstanceIdentifier path, final DataObject data) { + doMerge(getDelegate(), store, path, data); + } + + @Override + public void delete(final LogicalDatastoreType store, final InstanceIdentifier path) { + doDelete(getDelegate(), store, path); + } + + @Override + public ListenableFuture> commit() { + return doCommit(getDelegate()); + } + } + + private class BindingDataReadWriteTransactionImpl extends + BindingDataWriteTransactionImpl implements BindingDataReadWriteTransaction { + + protected BindingDataReadWriteTransactionImpl(final DOMDataReadWriteTransaction delegate, + final BindingToNormalizedNodeCodec codec) { + super(delegate, codec); + } + + @Override + public ListenableFuture> read(final LogicalDatastoreType store, + final InstanceIdentifier path) { + return doRead(getDelegate(), store, path); + } + } +}