X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?p=controller.git;a=blobdiff_plain;f=opendaylight%2Fmd-sal%2Fsal-dom-compat%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fcontroller%2Fsal%2Fcore%2Fcompat%2FLegacyDOMDataBrokerAdapter.java;h=f807b740ec97460087457a48be108f0465756a1b;hp=b9cd447a9cc9a62b726bf95e56534fd7e66fd241;hb=2a6aa1775604906755883f810ee9ea6d5f286135;hpb=e1ede0942d3bff1f1b150816e6bfa96ed9366c20 diff --git a/opendaylight/md-sal/sal-dom-compat/src/main/java/org/opendaylight/controller/sal/core/compat/LegacyDOMDataBrokerAdapter.java b/opendaylight/md-sal/sal-dom-compat/src/main/java/org/opendaylight/controller/sal/core/compat/LegacyDOMDataBrokerAdapter.java index b9cd447a9c..f807b740ec 100644 --- a/opendaylight/md-sal/sal-dom-compat/src/main/java/org/opendaylight/controller/sal/core/compat/LegacyDOMDataBrokerAdapter.java +++ b/opendaylight/md-sal/sal-dom-compat/src/main/java/org/opendaylight/controller/sal/core/compat/LegacyDOMDataBrokerAdapter.java @@ -7,334 +7,22 @@ */ package org.opendaylight.controller.sal.core.compat; -import com.google.common.base.Optional; -import com.google.common.base.Preconditions; -import com.google.common.collect.ClassToInstanceMap; -import com.google.common.collect.ForwardingObject; -import com.google.common.collect.ImmutableClassToInstanceMap; -import com.google.common.collect.ImmutableClassToInstanceMap.Builder; -import com.google.common.util.concurrent.CheckedFuture; -import com.google.common.util.concurrent.FluentFuture; -import com.google.common.util.concurrent.FutureCallback; -import com.google.common.util.concurrent.MoreExecutors; -import com.google.common.util.concurrent.SettableFuture; -import java.util.Map; -import java.util.concurrent.atomic.AtomicReference; -import java.util.function.Supplier; -import javax.annotation.Nonnull; -import org.opendaylight.controller.md.sal.common.api.MappingCheckedFuture; -import org.opendaylight.controller.md.sal.common.api.data.AsyncTransaction; -import org.opendaylight.controller.md.sal.common.api.data.DataStoreUnavailableException; -import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType; -import org.opendaylight.controller.md.sal.common.api.data.OptimisticLockFailedException; -import org.opendaylight.controller.md.sal.common.api.data.ReadFailedException; -import org.opendaylight.controller.md.sal.common.api.data.TransactionChainClosedException; -import org.opendaylight.controller.md.sal.common.api.data.TransactionChainListener; -import org.opendaylight.controller.md.sal.common.api.data.TransactionCommitFailedException; -import org.opendaylight.controller.md.sal.dom.api.ClusteredDOMDataTreeChangeListener; -import org.opendaylight.controller.md.sal.dom.api.DOMDataBroker; -import org.opendaylight.controller.md.sal.dom.api.DOMDataBrokerExtension; -import org.opendaylight.controller.md.sal.dom.api.DOMDataReadOnlyTransaction; -import org.opendaylight.controller.md.sal.dom.api.DOMDataReadWriteTransaction; -import org.opendaylight.controller.md.sal.dom.api.DOMDataTreeChangeListener; -import org.opendaylight.controller.md.sal.dom.api.DOMDataTreeChangeService; -import org.opendaylight.controller.md.sal.dom.api.DOMDataTreeCommitCohortRegistry; -import org.opendaylight.controller.md.sal.dom.api.DOMDataTreeIdentifier; -import org.opendaylight.controller.md.sal.dom.api.DOMDataWriteTransaction; -import org.opendaylight.controller.md.sal.dom.api.DOMTransactionChain; -import org.opendaylight.mdsal.common.api.CommitInfo; -import org.opendaylight.mdsal.dom.api.DOMDataTreeReadTransaction; -import org.opendaylight.mdsal.dom.api.DOMDataTreeReadWriteTransaction; -import org.opendaylight.mdsal.dom.api.DOMDataTreeTransaction; -import org.opendaylight.mdsal.dom.api.DOMDataTreeWriteTransaction; -import org.opendaylight.mdsal.dom.api.DOMTransactionChainClosedException; +import org.opendaylight.mdsal.dom.api.DOMTransactionChain; import org.opendaylight.mdsal.dom.api.DOMTransactionChainListener; -import org.opendaylight.yangtools.concepts.ListenerRegistration; -import org.opendaylight.yangtools.util.concurrent.ExceptionMapper; -import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier; -import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode; /** * Adapter between the legacy controller API-based DOMDataBroker and the mdsal API-based DOMDataBroker. * * @author Thomas Pantelis */ -public class LegacyDOMDataBrokerAdapter extends ForwardingObject implements DOMDataBroker { - private static final ExceptionMapper COMMIT_EX_MAPPER = - new ExceptionMapper("commit", TransactionCommitFailedException.class) { - @Override - protected TransactionCommitFailedException newWithCause(final String message, final Throwable cause) { - if (cause instanceof org.opendaylight.mdsal.common.api.OptimisticLockFailedException) { - return new OptimisticLockFailedException(cause.getMessage(), cause.getCause()); - } else if (cause instanceof org.opendaylight.mdsal.common.api.TransactionCommitFailedException) { - Throwable rootCause = cause.getCause(); - if (rootCause instanceof org.opendaylight.mdsal.common.api.DataStoreUnavailableException) { - rootCause = new DataStoreUnavailableException(rootCause.getMessage(), rootCause.getCause()); - } - - return new TransactionCommitFailedException(cause.getMessage(), rootCause); - } - - return new TransactionCommitFailedException(message, cause); - } - }; - - private final org.opendaylight.mdsal.dom.api.DOMDataBroker delegate; - private final ClassToInstanceMap extensions; - +@Deprecated(forRemoval = true) +public class LegacyDOMDataBrokerAdapter extends AbstractLegacyDOMDataBrokerAdapter { public LegacyDOMDataBrokerAdapter(final org.opendaylight.mdsal.dom.api.DOMDataBroker delegate) { - this.delegate = delegate; - - ClassToInstanceMap delegateExtensions = - delegate.getExtensions(); - - Builder extBuilder = ImmutableClassToInstanceMap.builder(); - final org.opendaylight.mdsal.dom.api.DOMDataTreeChangeService delegateTreeChangeService = - (org.opendaylight.mdsal.dom.api.DOMDataTreeChangeService) delegateExtensions.get( - org.opendaylight.mdsal.dom.api.DOMDataTreeChangeService.class); - if (delegateTreeChangeService != null) { - extBuilder.put(DOMDataTreeChangeService.class, new DOMDataTreeChangeService() { - @Override - public ListenerRegistration registerDataTreeChangeListener( - final DOMDataTreeIdentifier treeId, final L listener) { - final org.opendaylight.mdsal.dom.api.DOMDataTreeChangeListener delegateListener; - if (listener instanceof ClusteredDOMDataTreeChangeListener) { - delegateListener = (org.opendaylight.mdsal.dom.api.ClusteredDOMDataTreeChangeListener) - listener::onDataTreeChanged; - } else { - delegateListener = listener::onDataTreeChanged; - } - - final ListenerRegistration reg = - delegateTreeChangeService.registerDataTreeChangeListener(treeId.toMdsal(), delegateListener); - - return new ListenerRegistration() { - @Override - public L getInstance() { - return listener; - } - - @Override - public void close() { - reg.close(); - } - }; - } - }); - } - - final org.opendaylight.mdsal.dom.api.DOMDataTreeCommitCohortRegistry delegateCohortRegistry = - (org.opendaylight.mdsal.dom.api.DOMDataTreeCommitCohortRegistry) delegateExtensions.get( - org.opendaylight.mdsal.dom.api.DOMDataTreeCommitCohortRegistry.class); - if (delegateCohortRegistry != null) { - extBuilder.put(DOMDataTreeCommitCohortRegistry.class, delegateCohortRegistry::registerCommitCohort); - } - - extensions = extBuilder.build(); + super(delegate); } @Override - protected org.opendaylight.mdsal.dom.api.DOMDataBroker delegate() { - return delegate; - } - - @Override - public Map, DOMDataBrokerExtension> getSupportedExtensions() { - return extensions; - } - - @Override - public DOMDataReadOnlyTransaction newReadOnlyTransaction() { - return new DOMDataReadOnlyTransactionAdapter(delegate().newReadOnlyTransaction()); - } - - @Override - public DOMDataReadWriteTransaction newReadWriteTransaction() { - return new DOMDataTransactionAdapter(delegate().newReadWriteTransaction()); - } - - @Override - public DOMDataWriteTransaction newWriteOnlyTransaction() { - return new DOMDataTransactionAdapter(delegate().newWriteOnlyTransaction()); - } - - @Override - public DOMTransactionChain createTransactionChain(final TransactionChainListener listener) { - AtomicReference legacyChain = new AtomicReference<>(); - DOMTransactionChainListener delegateListener = - new DOMTransactionChainListener() { - @Override - @SuppressWarnings("rawtypes") - public void onTransactionChainFailed(final org.opendaylight.mdsal.dom.api.DOMTransactionChain chain, - final DOMDataTreeTransaction transaction, final Throwable cause) { - listener.onTransactionChainFailed(legacyChain.get(), - (AsyncTransaction) () -> transaction.getIdentifier(), - cause instanceof Exception ? COMMIT_EX_MAPPER.apply((Exception)cause) : cause); - } - - @Override - public void onTransactionChainSuccessful(final org.opendaylight.mdsal.dom.api.DOMTransactionChain chain) { - listener.onTransactionChainSuccessful(legacyChain.get()); - } - }; - - final org.opendaylight.mdsal.dom.api.DOMTransactionChain delegateChain = - delegate().createTransactionChain(delegateListener); - legacyChain.set(new DOMTransactionChain() { - @Override - public DOMDataReadOnlyTransaction newReadOnlyTransaction() { - return new DOMDataReadOnlyTransactionAdapter(wrapException(delegateChain::newReadOnlyTransaction)); - } - - @Override - public DOMDataReadWriteTransaction newReadWriteTransaction() { - return new DOMDataTransactionAdapter(wrapException(delegateChain::newReadWriteTransaction)); - } - - @Override - public DOMDataWriteTransaction newWriteOnlyTransaction() { - return new DOMDataTransactionAdapter(wrapException(delegateChain::newWriteOnlyTransaction)); - } - - @Override - public void close() { - delegateChain.close(); - } - }); - - return legacyChain.get(); - } - - static T wrapException(final Supplier supplier) { - try { - return supplier.get(); - } catch (DOMTransactionChainClosedException e) { - throw new TransactionChainClosedException("Transaction chain already closed", e); - } - } - - private static class DOMDataTransactionAdapter implements DOMDataReadWriteTransaction { - private final DOMDataTreeReadTransaction readDelegate; - private final DOMDataTreeWriteTransaction writeDelegate; - private final Object identifier; - - DOMDataTransactionAdapter(@Nonnull final DOMDataTreeReadTransaction readDelegate) { - this.readDelegate = Preconditions.checkNotNull(readDelegate); - this.identifier = readDelegate.getIdentifier(); - this.writeDelegate = null; - } - - DOMDataTransactionAdapter(@Nonnull final DOMDataTreeWriteTransaction writeDelegate) { - this.writeDelegate = Preconditions.checkNotNull(writeDelegate); - this.identifier = writeDelegate.getIdentifier(); - this.readDelegate = null; - } - - DOMDataTransactionAdapter(@Nonnull final DOMDataTreeReadWriteTransaction rwDelegate) { - this.readDelegate = Preconditions.checkNotNull(rwDelegate); - this.writeDelegate = rwDelegate; - this.identifier = readDelegate.getIdentifier(); - } - - DOMDataTreeReadTransaction readDelegate() { - return readDelegate; - } - - DOMDataTreeWriteTransaction writeDelegate() { - return writeDelegate; - } - - @Override - public Object getIdentifier() { - return identifier; - } - - @Override - public CheckedFuture>, ReadFailedException> read(final LogicalDatastoreType store, - final YangInstanceIdentifier path) { - return MappingCheckedFuture.create(readDelegate().read(store.toMdsal(), path).transform( - Optional::fromJavaUtil, MoreExecutors.directExecutor()), ReadFailedExceptionAdapter.INSTANCE); - } - - @Override - public CheckedFuture exists(final LogicalDatastoreType store, - final YangInstanceIdentifier path) { - return MappingCheckedFuture.create(readDelegate().exists(store.toMdsal(), path), - ReadFailedExceptionAdapter.INSTANCE); - } - - @Override - public void delete(final LogicalDatastoreType store, final YangInstanceIdentifier path) { - writeDelegate().delete(store.toMdsal(), path); - } - - @Override - public void put(final LogicalDatastoreType store, final YangInstanceIdentifier path, - final NormalizedNode data) { - writeDelegate().put(store.toMdsal(), path, data); - } - - @Override - public void merge(final LogicalDatastoreType store, final YangInstanceIdentifier path, - final NormalizedNode data) { - writeDelegate().merge(store.toMdsal(), path, data); - } - - @Override - public boolean cancel() { - return writeDelegate().cancel(); - } - - @Override - public FluentFuture commit() { - final SettableFuture resultFuture = SettableFuture.create(); - writeDelegate().commit().addCallback(new FutureCallback() { - @Override - public void onSuccess(final CommitInfo result) { - resultFuture.set(result); - } - - @Override - public void onFailure(final Throwable ex) { - if (ex instanceof Exception) { - resultFuture.setException(COMMIT_EX_MAPPER.apply((Exception)ex)); - } else { - resultFuture.setException(ex); - } - } - }, MoreExecutors.directExecutor()); - - return resultFuture; - } - } - - private static class DOMDataReadOnlyTransactionAdapter implements DOMDataReadOnlyTransaction { - private final DOMDataTransactionAdapter adapter; - - DOMDataReadOnlyTransactionAdapter(final DOMDataTreeReadTransaction delegateTx) { - adapter = new DOMDataTransactionAdapter(delegateTx); - } - - @Override - public CheckedFuture>, ReadFailedException> read(final LogicalDatastoreType store, - final YangInstanceIdentifier path) { - return adapter.read(store, path); - } - - @Override - public CheckedFuture exists(final LogicalDatastoreType store, - final YangInstanceIdentifier path) { - return adapter.exists(store, path); - } - - @Override - public Object getIdentifier() { - return adapter.getIdentifier(); - } - - @Override - public void close() { - adapter.readDelegate().close(); - } + DOMTransactionChain createDelegateChain(DOMTransactionChainListener listener) { + return delegate().createTransactionChain(listener); } }