X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?a=blobdiff_plain;f=opendaylight%2Fmd-sal%2Fsal-rest-connector%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fcontroller%2Fsal%2Frestconf%2Fimpl%2FBrokerFacade.java;h=7cd20ee733dac07483bb378429ff6a6a6f64cc75;hb=0766a1f4d4c78ef0a6e9f8e3cd4cd9131cfa02f4;hp=3988a495cb15de246c29647bbf042d7a40be8702;hpb=b3c034675957f963c5878ce1e5e183ec2de8b5e2;p=controller.git

diff --git a/opendaylight/md-sal/sal-rest-connector/src/main/java/org/opendaylight/controller/sal/restconf/impl/BrokerFacade.java b/opendaylight/md-sal/sal-rest-connector/src/main/java/org/opendaylight/controller/sal/restconf/impl/BrokerFacade.java
index 3988a495cb..7cd20ee733 100644
--- a/opendaylight/md-sal/sal-rest-connector/src/main/java/org/opendaylight/controller/sal/restconf/impl/BrokerFacade.java
+++ b/opendaylight/md-sal/sal-rest-connector/src/main/java/org/opendaylight/controller/sal/restconf/impl/BrokerFacade.java
@@ -7,9 +7,18 @@
  */
 package org.opendaylight.controller.sal.restconf.impl;
 
+import static org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType.CONFIGURATION;
+import static org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType.OPERATIONAL;
+
 import com.google.common.base.Optional;
 import com.google.common.util.concurrent.CheckedFuture;
 import com.google.common.util.concurrent.ListenableFuture;
+import java.util.ArrayList;
+import java.util.Iterator;
+import java.util.List;
+import java.util.concurrent.ExecutionException;
+import java.util.concurrent.Future;
+import javax.ws.rs.core.Response.Status;
 import org.opendaylight.controller.md.sal.common.api.data.AsyncDataBroker.DataChangeScope;
 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
 import org.opendaylight.controller.md.sal.common.api.data.ReadFailedException;
@@ -37,16 +46,6 @@ import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
-import javax.ws.rs.core.Response.Status;
-import java.util.ArrayList;
-import java.util.Iterator;
-import java.util.List;
-import java.util.concurrent.ExecutionException;
-import java.util.concurrent.Future;
-
-import static org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType.CONFIGURATION;
-import static org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType.OPERATIONAL;
-
 public class BrokerFacade {
     private final static Logger LOG = LoggerFactory.getLogger(BrokerFacade.class);
 
@@ -206,6 +205,7 @@ public class BrokerFacade {
             if (optionalDatastoreData.isPresent() && payload.equals(optionalDatastoreData.get())) {
                 String errMsg = "Post Configuration via Restconf was not executed because data already exists";
                 LOG.trace(errMsg + ":{}", path);
+                rWTransaction.cancel();
                 throw new RestconfDocumentedException("Data already exists for path: " + path, ErrorType.PROTOCOL,
                         ErrorTag.DATA_EXISTS);
             }
@@ -251,6 +251,7 @@ public class BrokerFacade {
             try {
                 currentOp = currentOp.getChild(currentArg);
             } catch (DataNormalizationException e) {
+                rwTx.cancel();
                 throw new IllegalArgumentException(
                         String.format("Invalid child encountered in path %s", normalizedPath), e);
             }
@@ -261,15 +262,14 @@ public class BrokerFacade {
 
             try {
 
-                CheckedFuture<Boolean, ReadFailedException> future =
-                    rwTx.exists(store, currentPath);
+                CheckedFuture<Boolean, ReadFailedException> future = rwTx.exists(store, currentPath);
                 exists = future.checkedGet();
             } catch (ReadFailedException e) {
                 LOG.error("Failed to read pre-existing data from store {} path {}", store, currentPath, e);
+                rwTx.cancel();
                 throw new IllegalStateException("Failed to read pre-existing data", e);
             }
 
-
             if (!exists && iterator.hasNext()) {
                 rwTx.merge(store, currentPath, currentOp.createDefault(currentArg));
             }