X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?p=controller.git;a=blobdiff_plain;f=opendaylight%2Fmd-sal%2Finventory-manager%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fcontroller%2Fmd%2Finventory%2Fmanager%2FFlowCapableInventoryProvider.java;h=d63f2bef86d551280b9815e896ae9c07da96eace;hp=9724d31f9ae6cd3ab8eaef0c23212bf626cfca84;hb=21b68a5e7cedf34ec5cafff21c4e5fd4be222b92;hpb=c222e37f2a0f0f3f6266242fbea2d3b018f4e6e3

diff --git a/opendaylight/md-sal/inventory-manager/src/main/java/org/opendaylight/controller/md/inventory/manager/FlowCapableInventoryProvider.java b/opendaylight/md-sal/inventory-manager/src/main/java/org/opendaylight/controller/md/inventory/manager/FlowCapableInventoryProvider.java
index 9724d31f9a..d63f2bef86 100644
--- a/opendaylight/md-sal/inventory-manager/src/main/java/org/opendaylight/controller/md/inventory/manager/FlowCapableInventoryProvider.java
+++ b/opendaylight/md-sal/inventory-manager/src/main/java/org/opendaylight/controller/md/inventory/manager/FlowCapableInventoryProvider.java
@@ -8,33 +8,40 @@
 package org.opendaylight.controller.md.inventory.manager;
 
 import java.util.concurrent.BlockingQueue;
-import java.util.concurrent.ExecutionException;
 import java.util.concurrent.LinkedBlockingDeque;
 
-import org.opendaylight.controller.md.sal.common.api.TransactionStatus;
+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.opendaylight.controller.sal.binding.api.NotificationProviderService;
-import org.opendaylight.controller.sal.binding.api.data.DataModificationTransaction;
-import org.opendaylight.controller.sal.binding.api.data.DataProviderService;
 import org.opendaylight.yangtools.concepts.ListenerRegistration;
-import org.opendaylight.yangtools.yang.common.RpcResult;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
 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;
 
-class FlowCapableInventoryProvider implements AutoCloseable, Runnable {
+class FlowCapableInventoryProvider implements AutoCloseable, Runnable, TransactionChainListener {
     private static final Logger LOG = LoggerFactory.getLogger(FlowCapableInventoryProvider.class);
     private static final int QUEUE_DEPTH = 500;
     private static final int MAX_BATCH = 100;
 
     private final BlockingQueue<InventoryOperation> queue = new LinkedBlockingDeque<>(QUEUE_DEPTH);
     private final NotificationProviderService notificationService;
-    private final DataProviderService dataService;
+
+    private final DataBroker dataBroker;
+    private BindingTransactionChain txChain;
     private ListenerRegistration<?> listenerRegistration;
     private Thread thread;
 
-    FlowCapableInventoryProvider(final DataProviderService dataService, final NotificationProviderService notificationService) {
-        this.dataService = Preconditions.checkNotNull(dataService);
+    FlowCapableInventoryProvider(final DataBroker dataBroker, final NotificationProviderService notificationService) {
+        this.dataBroker = Preconditions.checkNotNull(dataBroker);
         this.notificationService = Preconditions.checkNotNull(notificationService);
     }
 
@@ -42,6 +49,7 @@ class FlowCapableInventoryProvider implements AutoCloseable, Runnable {
         final NodeChangeCommiter changeCommiter = new NodeChangeCommiter(FlowCapableInventoryProvider.this);
         this.listenerRegistration = this.notificationService.registerNotificationListener(changeCommiter);
 
+        this.txChain = dataBroker.createTransactionChain(this);
         thread = new Thread(this);
         thread.setDaemon(true);
         thread.setName("FlowCapableInventoryProvider");
@@ -53,7 +61,7 @@ class FlowCapableInventoryProvider implements AutoCloseable, Runnable {
     void enqueue(final InventoryOperation op) {
         try {
             queue.put(op);
-        } catch (InterruptedException e) {
+        } catch (final InterruptedException e) {
             LOG.warn("Failed to enqueue operation {}", op, e);
         }
     }
@@ -64,7 +72,7 @@ class FlowCapableInventoryProvider implements AutoCloseable, Runnable {
         if (this.listenerRegistration != null) {
             try {
                 this.listenerRegistration.close();
-            } catch (Exception e) {
+            } catch (final Exception e) {
                 LOG.error("Failed to stop inventory provider", e);
             }
             listenerRegistration = null;
@@ -75,6 +83,10 @@ class FlowCapableInventoryProvider implements AutoCloseable, Runnable {
             thread.join();
             thread = null;
         }
+        if (txChain != null) {
+            txChain.close();
+            txChain = null;
+        }
 
 
     }
@@ -82,10 +94,17 @@ class FlowCapableInventoryProvider implements AutoCloseable, Runnable {
     @Override
     public void run() {
         try {
-            for (;;) {
+            for (; ; ) {
                 InventoryOperation op = queue.take();
 
-                final DataModificationTransaction tx = dataService.beginTransaction();
+                ReadWriteTransaction tx;
+                try {
+                    tx = txChain.newReadWriteTransaction();
+                } catch (final IllegalStateException e) {
+                    txChain.close();
+                    txChain = dataBroker.createTransactionChain(this);
+                    tx = txChain.newReadWriteTransaction();
+                }
                 LOG.debug("New operations available, starting transaction {}", tx.getIdentifier());
 
                 int ops = 0;
@@ -102,16 +121,21 @@ class FlowCapableInventoryProvider implements AutoCloseable, Runnable {
 
                 LOG.debug("Processed {} operations, submitting transaction {}", ops, tx.getIdentifier());
 
-                try {
-                    final RpcResult<TransactionStatus> result = tx.commit().get();
-                    if(!result.isSuccessful()) {
-                        LOG.error("Transaction {} failed", tx.getIdentifier());
+                final CheckedFuture<Void, TransactionCommitFailedException> result = tx.submit();
+                final Object ident = tx.getIdentifier();
+                Futures.addCallback(result, new FutureCallback<Void>() {
+                    @Override
+                    public void onSuccess(final Void aVoid) {
+                        //NOOP
                     }
-                } catch (ExecutionException e) {
-                    LOG.warn("Failed to commit inventory change", e.getCause());
-                }
+
+                    @Override
+                    public void onFailure(final Throwable throwable) {
+                        LOG.error("Transaction {} failed.", ident, throwable);
+                    }
+                });
             }
-        } catch (InterruptedException e) {
+        } catch (final InterruptedException e) {
             LOG.info("Processing interrupted, terminating", e);
         }
 
@@ -120,4 +144,16 @@ class FlowCapableInventoryProvider implements AutoCloseable, Runnable {
             queue.poll();
         }
     }
+
+    @Override
+    public void onTransactionChainFailed(final TransactionChain<?, ?> chain, final AsyncTransaction<?, ?> transaction,
+                                         final Throwable cause) {
+        LOG.error("Failed to export Flow Capable Inventory, Transaction {} failed.", transaction.getIdentifier(), cause);
+
+    }
+
+    @Override
+    public void onTransactionChainSuccessful(final TransactionChain<?, ?> chain) {
+        // NOOP
+    }
 }