X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?a=blobdiff_plain;f=opendaylight%2Fmd-sal%2Ftopology-manager%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fmd%2Fcontroller%2Ftopology%2Fmanager%2FOperationProcessor.java;h=f09da0045930cf7cc843de1a924e64841f2db508;hb=70c27e8bf6d323376a78aa5468faf4f27d081638;hp=d60c88032dbcc7015fc064a791ca9a16921d7332;hpb=8a8f76419087916c3f573eb17a321f78c127c806;p=controller.git

diff --git a/opendaylight/md-sal/topology-manager/src/main/java/org/opendaylight/md/controller/topology/manager/OperationProcessor.java b/opendaylight/md-sal/topology-manager/src/main/java/org/opendaylight/md/controller/topology/manager/OperationProcessor.java
index d60c88032d..f09da00459 100644
--- a/opendaylight/md-sal/topology-manager/src/main/java/org/opendaylight/md/controller/topology/manager/OperationProcessor.java
+++ b/opendaylight/md-sal/topology-manager/src/main/java/org/opendaylight/md/controller/topology/manager/OperationProcessor.java
@@ -7,30 +7,36 @@
  */
 package org.opendaylight.md.controller.topology.manager;
 
+import com.google.common.base.Preconditions;
+import com.google.common.util.concurrent.CheckedFuture;
+import com.google.common.util.concurrent.FutureCallback;
+import com.google.common.util.concurrent.Futures;
+
 import java.util.concurrent.BlockingQueue;
-import java.util.concurrent.ExecutionException;
 import java.util.concurrent.LinkedBlockingQueue;
 
-import org.opendaylight.controller.md.sal.common.api.TransactionStatus;
-import org.opendaylight.controller.sal.binding.api.data.DataModificationTransaction;
-import org.opendaylight.controller.sal.binding.api.data.DataProviderService;
-import org.opendaylight.yangtools.yang.common.RpcResult;
+import org.opendaylight.controller.md.sal.binding.api.BindingTransactionChain;
+import org.opendaylight.controller.md.sal.binding.api.DataBroker;
+import org.opendaylight.controller.md.sal.binding.api.ReadWriteTransaction;
+import org.opendaylight.controller.md.sal.common.api.data.AsyncTransaction;
+import org.opendaylight.controller.md.sal.common.api.data.TransactionChain;
+import org.opendaylight.controller.md.sal.common.api.data.TransactionChainListener;
+import org.opendaylight.controller.md.sal.common.api.data.TransactionCommitFailedException;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
-import com.google.common.base.Preconditions;
-
-final class OperationProcessor implements Runnable {
+final class OperationProcessor implements AutoCloseable, Runnable, TransactionChainListener {
     private static final Logger LOG = LoggerFactory.getLogger(OperationProcessor.class);
     private static final int MAX_TRANSACTION_OPERATIONS = 100;
     private static final int OPERATION_QUEUE_DEPTH = 500;
 
     private final BlockingQueue<TopologyOperation> queue = new LinkedBlockingQueue<>(OPERATION_QUEUE_DEPTH);
-    // FIXME: Flow capable topology exporter should use transaction chaining API
-    private final DataProviderService dataService;
+    private final DataBroker dataBroker;
+    private final BindingTransactionChain transactionChain;
 
-    OperationProcessor(final DataProviderService dataService) {
-        this.dataService = Preconditions.checkNotNull(dataService);
+    OperationProcessor(final DataBroker dataBroker) {
+        this.dataBroker = Preconditions.checkNotNull(dataBroker);
+        transactionChain = this.dataBroker.createTransactionChain(this);
     }
 
     void enqueueOperation(final TopologyOperation task) {
@@ -44,11 +50,12 @@ final class OperationProcessor implements Runnable {
     @Override
     public void run() {
         try {
-            for (;;) {
+            for (; ; ) {
                 TopologyOperation op = queue.take();
 
-                LOG.debug("New operations available, starting transaction");
-                final DataModificationTransaction tx = dataService.beginTransaction();
+                LOG.debug("New {} operation available, starting transaction", op);
+
+                final ReadWriteTransaction tx = transactionChain.newReadWriteTransaction();
 
                 int ops = 0;
                 do {
@@ -60,18 +67,24 @@ final class OperationProcessor implements Runnable {
                     } else {
                         op = null;
                     }
+
+                    LOG.debug("Next operation {}", op);
                 } while (op != null);
 
                 LOG.debug("Processed {} operations, submitting transaction", ops);
 
-                try {
-                    final RpcResult<TransactionStatus> s = tx.commit().get();
-                    if (!s.isSuccessful()) {
-                        LOG.error("Topology export failed for Tx:{}", tx.getIdentifier());
+                CheckedFuture<Void, TransactionCommitFailedException> txResultFuture = tx.submit();
+                Futures.addCallback(txResultFuture, new FutureCallback<Void>() {
+                    @Override
+                    public void onSuccess(Void notUsed) {
+                        LOG.debug("Topology export successful for tx :{}", tx.getIdentifier());
+                    }
+
+                    @Override
+                    public void onFailure(Throwable throwable) {
+                        LOG.error("Topology export transaction {} failed", tx.getIdentifier(), throwable.getCause());
                     }
-                } catch (ExecutionException e) {
-                    LOG.error("Topology export transaction {} failed", tx.getIdentifier(), e.getCause());
-                }
+                });
             }
         } catch (InterruptedException e) {
             LOG.info("Interrupted processing, terminating", e);
@@ -82,4 +95,22 @@ final class OperationProcessor implements Runnable {
             queue.poll();
         }
     }
+
+    @Override
+    public void onTransactionChainFailed(TransactionChain<?, ?> chain, AsyncTransaction<?, ?> transaction, Throwable cause) {
+        LOG.error("Failed to export Topology manager operations, Transaction {} failed.", transaction.getIdentifier(), cause);
+    }
+
+    @Override
+    public void onTransactionChainSuccessful(TransactionChain<?, ?> chain) {
+        //NOOP
+    }
+
+    @Override
+    public void close() throws Exception {
+        if (transactionChain != null) {
+            transactionChain.close();
+        }
+
+    }
 }