X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?a=blobdiff_plain;f=dom%2Fmdsal-dom-inmemory-datastore%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fmdsal%2Fdom%2Fstore%2Finmemory%2FInmemoryDOMDataTreeShardWriteTransaction.java;h=d3265fdab3716d05d95bad6f62e43c51ca547459;hb=refs%2Fchanges%2F30%2F45830%2F1;hp=2ef7ebb28bbc5da9e1eb220362f5ff639b0e1c5a;hpb=395348596fcc6296e1a9ed0d9899b5aa16f08625;p=mdsal.git

diff --git a/dom/mdsal-dom-inmemory-datastore/src/main/java/org/opendaylight/mdsal/dom/store/inmemory/InmemoryDOMDataTreeShardWriteTransaction.java b/dom/mdsal-dom-inmemory-datastore/src/main/java/org/opendaylight/mdsal/dom/store/inmemory/InmemoryDOMDataTreeShardWriteTransaction.java
index 2ef7ebb28b..d3265fdab3 100644
--- a/dom/mdsal-dom-inmemory-datastore/src/main/java/org/opendaylight/mdsal/dom/store/inmemory/InmemoryDOMDataTreeShardWriteTransaction.java
+++ b/dom/mdsal-dom-inmemory-datastore/src/main/java/org/opendaylight/mdsal/dom/store/inmemory/InmemoryDOMDataTreeShardWriteTransaction.java
@@ -16,10 +16,12 @@ import com.google.common.util.concurrent.ListeningExecutorService;
 import java.util.ArrayList;
 import java.util.Iterator;
 import java.util.Map.Entry;
+import java.util.concurrent.atomic.AtomicLong;
 import org.opendaylight.mdsal.common.api.ReadFailedException;
 import org.opendaylight.mdsal.dom.api.DOMDataTreeIdentifier;
 import org.opendaylight.mdsal.dom.api.DOMDataTreeWriteCursor;
 import org.opendaylight.mdsal.dom.spi.store.DOMStoreThreePhaseCommitCohort;
+import org.opendaylight.yangtools.concepts.Identifiable;
 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.NormalizedNode;
@@ -28,7 +30,7 @@ import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeModification
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
-class InmemoryDOMDataTreeShardWriteTransaction implements DOMDataTreeShardWriteTransaction {
+class InmemoryDOMDataTreeShardWriteTransaction implements DOMDataTreeShardWriteTransaction, Identifiable<String> {
 
     private static final Logger LOG = LoggerFactory.getLogger(InmemoryDOMDataTreeShardWriteTransaction.class);
 
@@ -75,26 +77,39 @@ class InmemoryDOMDataTreeShardWriteTransaction implements DOMDataTreeShardWriteT
         }
     }
 
+    private static final AtomicLong COUNTER = new AtomicLong();
+
     private final ArrayList<DOMStoreThreePhaseCommitCohort> cohorts = new ArrayList<>();
     private final InMemoryDOMDataTreeShardChangePublisher changePublisher;
+    private final InMemoryDOMDataTreeShardProducer producer;
     private final ShardDataModification modification;
     private final ListeningExecutorService executor;
     private final DataTree rootShardDataTree;
+    private final String identifier;
 
     private DataTreeModification rootModification = null;
     private DOMDataTreeWriteCursor cursor;
     private boolean finished = false;
 
-    InmemoryDOMDataTreeShardWriteTransaction(final ShardDataModification root,
+    InmemoryDOMDataTreeShardWriteTransaction(final InMemoryDOMDataTreeShardProducer producer,
+                                             final ShardDataModification root,
                                              final DataTree rootShardDataTree,
                                              final InMemoryDOMDataTreeShardChangePublisher changePublisher,
                                              final ListeningExecutorService executor) {
+        this.producer = producer;
         this.modification = Preconditions.checkNotNull(root);
         this.rootShardDataTree = Preconditions.checkNotNull(rootShardDataTree);
         this.changePublisher = Preconditions.checkNotNull(changePublisher);
+        this.identifier = "INMEMORY-SHARD-TX-" + COUNTER.getAndIncrement();
+        LOG.debug("Shard transaction{} created", identifier);
         this.executor = executor;
     }
 
+    @Override
+    public String getIdentifier() {
+        return identifier;
+    }
+
     private DOMDataTreeWriteCursor getCursor() {
         if (cursor == null) {
             cursor = new ShardDataModificationCursor(modification, this);
@@ -139,6 +154,7 @@ class InmemoryDOMDataTreeShardWriteTransaction implements DOMDataTreeShardWriteT
         if (cursor != null) {
             cursor.close();
         }
+        producer.transactionAborted(this);
         finished = true;
     }
 
@@ -161,6 +177,7 @@ class InmemoryDOMDataTreeShardWriteTransaction implements DOMDataTreeShardWriteT
         LOG.debug("Readying open transaction on shard {}", modification.getPrefix());
         rootModification = modification.seal();
 
+        producer.transactionReady(this, rootModification);
         cohorts.add(new InMemoryDOMDataTreeShardThreePhaseCommitCohort(
                 rootShardDataTree, rootModification, changePublisher));
         for (final Entry<DOMDataTreeIdentifier, ForeignShardModificationContext> entry :
@@ -178,7 +195,7 @@ class InmemoryDOMDataTreeShardWriteTransaction implements DOMDataTreeShardWriteT
         Preconditions.checkState(!cohorts.isEmpty(), "Transaction was not readied yet.");
 
         final ListenableFuture<Void> submit = executor.submit(new ShardSubmitCoordinationTask(
-                modification.getPrefix(), cohorts));
+                modification.getPrefix(), cohorts, this));
 
         return submit;
     }
@@ -206,10 +223,19 @@ class InmemoryDOMDataTreeShardWriteTransaction implements DOMDataTreeShardWriteT
         LOG.debug("Commit open transaction on shard {}", modification.getPrefix());
 
         final ListenableFuture<Void> submit = executor.submit(new ShardCommitCoordinationTask(
-                modification.getPrefix(), cohorts));
+                modification.getPrefix(), cohorts, this));
         return submit;
     }
 
+    DataTreeModification getRootModification() {
+        Preconditions.checkNotNull(rootModification, "Transaction wasn't sealed yet");
+        return rootModification;
+    }
+
+    void transactionCommited(final InmemoryDOMDataTreeShardWriteTransaction tx) {
+        producer.onTransactionCommited(tx);
+    }
+
     @Override
     public DOMDataTreeWriteCursor createCursor(final DOMDataTreeIdentifier prefix) {
         Preconditions.checkState(!finished, "Transaction is finished/closed already.");