opendaylight/md-sal/mdsal-trace/dom-impl/src/main/java/org/opendaylight/controller/md/sal/trace/dom/impl/TracingReadWriteTransaction.java

   1 /*
   2  * Copyright (c) 2016 Red Hat, Inc. and others.  All rights reserved.
   3  *
   4  * This program and the accompanying materials are made available under the
   5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
   6  * and is available at http://www.eclipse.org/legal/epl-v10.html
   7  */
   8 package org.opendaylight.controller.md.sal.trace.dom.impl;
   9
  10 import com.google.common.base.Optional;
  11 import com.google.common.util.concurrent.CheckedFuture;
  12 import com.google.common.util.concurrent.ListenableFuture;
  13 import java.util.Objects;
  14 import org.opendaylight.controller.md.sal.common.api.TransactionStatus;
  15 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
  16 import org.opendaylight.controller.md.sal.common.api.data.ReadFailedException;
  17 import org.opendaylight.controller.md.sal.common.api.data.TransactionCommitFailedException;
  18 import org.opendaylight.controller.md.sal.dom.api.DOMDataReadWriteTransaction;
  19 import org.opendaylight.controller.md.sal.trace.closetracker.impl.CloseTracked;
  20 import org.opendaylight.controller.md.sal.trace.closetracker.impl.CloseTrackedRegistry;
  21 import org.opendaylight.controller.md.sal.trace.closetracker.impl.CloseTrackedTrait;
  22 import org.opendaylight.yangtools.yang.common.RpcResult;
  23 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
  24 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
  25
  26 class TracingReadWriteTransaction
  27     extends AbstractTracingWriteTransaction
  28         implements DOMDataReadWriteTransaction, CloseTracked<TracingReadWriteTransaction> {
  29
  30     private final CloseTrackedTrait<TracingReadWriteTransaction> closeTracker;
  31     private final DOMDataReadWriteTransaction delegate;
  32
  33     TracingReadWriteTransaction(DOMDataReadWriteTransaction delegate, TracingBroker tracingBroker,
  34             CloseTrackedRegistry<TracingReadWriteTransaction> readWriteTransactionsRegistry) {
  35         super(delegate, tracingBroker);
  36         this.closeTracker = new CloseTrackedTrait<>(readWriteTransactionsRegistry, this);
  37         this.delegate = Objects.requireNonNull(delegate);
  38     }
  39
  40     @Override
  41     public CheckedFuture<Optional<NormalizedNode<?, ?>>, ReadFailedException> read(
  42                                                             LogicalDatastoreType store, YangInstanceIdentifier yiid) {
  43         return delegate.read(store, yiid);
  44     }
  45
  46     @Override
  47     public CheckedFuture<Boolean, ReadFailedException> exists(LogicalDatastoreType store, YangInstanceIdentifier yiid) {
  48         return delegate.exists(store, yiid);
  49     }
  50
  51     @Override
  52     public CheckedFuture<Void, TransactionCommitFailedException> submit() {
  53         closeTracker.removeFromTrackedRegistry();
  54         return super.submit();
  55     }
  56
  57     @Override
  58     public ListenableFuture<RpcResult<TransactionStatus>> commit() {
  59         closeTracker.removeFromTrackedRegistry();
  60         return super.commit();
  61     }
  62
  63     @Override
  64     public boolean cancel() {
  65         closeTracker.removeFromTrackedRegistry();
  66         return super.cancel();
  67     }
  68
  69     @Override
  70     public StackTraceElement[] getAllocationContextStackTrace() {
  71         return closeTracker.getAllocationContextStackTrace();
  72     }
  73
  74     @Override
  75     public CloseTracked<TracingReadWriteTransaction> getRealCloseTracked() {
  76         return this;
  77     }
  78 }