X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?a=blobdiff_plain;f=opendaylight%2Fmd-sal%2Fsal-dom-broker%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fcontroller%2Fmd%2Fsal%2Fdom%2Fbroker%2Fimpl%2FPingPongFuture.java;h=63aba6e5f729267ac39340ab4e364bc8f8df6c1c;hb=0b161730fd648bfa4c953e84b2d6a66972bc4da2;hp=1dfc607e6f069ae4d62878cb329d25aa0260b116;hpb=ee0877c07ff700157dd9fc2e445df095c88f79bc;p=controller.git

diff --git a/opendaylight/md-sal/sal-dom-broker/src/main/java/org/opendaylight/controller/md/sal/dom/broker/impl/PingPongFuture.java b/opendaylight/md-sal/sal-dom-broker/src/main/java/org/opendaylight/controller/md/sal/dom/broker/impl/PingPongFuture.java
index 1dfc607e6f..63aba6e5f7 100644
--- a/opendaylight/md-sal/sal-dom-broker/src/main/java/org/opendaylight/controller/md/sal/dom/broker/impl/PingPongFuture.java
+++ b/opendaylight/md-sal/sal-dom-broker/src/main/java/org/opendaylight/controller/md/sal/dom/broker/impl/PingPongFuture.java
@@ -7,13 +7,13 @@
  */
 package org.opendaylight.controller.md.sal.dom.broker.impl;
 
-import com.google.common.base.Preconditions;
 import com.google.common.util.concurrent.AbstractCheckedFuture;
 import com.google.common.util.concurrent.ListenableFuture;
 import org.opendaylight.controller.md.sal.common.api.data.TransactionCommitFailedException;
 
 /**
- * A {@link Future} used to report the status of an future {@link java.util.concurrent.Future}.
+ * A {@link java.util.concurrent.Future} used to report the status of an future
+ * {@link java.util.concurrent.Future}.
  */
 final class PingPongFuture extends AbstractCheckedFuture<Void, TransactionCommitFailedException> {
     protected PingPongFuture(final ListenableFuture<Void> delegate) {
@@ -21,8 +21,13 @@ final class PingPongFuture extends AbstractCheckedFuture<Void, TransactionCommit
     }
 
     @Override
-    protected TransactionCommitFailedException mapException(final Exception e) {
-        Preconditions.checkArgument(e instanceof TransactionCommitFailedException);
-        return (TransactionCommitFailedException) e;
+    protected TransactionCommitFailedException mapException(final Exception exception) {
+        final Throwable cause = exception.getCause();
+        if (cause instanceof TransactionCommitFailedException) {
+            return (TransactionCommitFailedException) cause;
+        } else {
+            return new TransactionCommitFailedException(exception.getMessage(), cause);
+        }
     }
 }
+