Updating cluster RPC code making it work

[controller.git] / opendaylight / md-sal / sal-remoterpc-connector / src / main / java / org / opendaylight / controller / remote / rpc / messages / ErrorResponse.java

diff --git a/opendaylight/md-sal/sal-remoterpc-connector/src/main/java/org/opendaylight/controller/remote/rpc/messages/ErrorResponse.java b/opendaylight/md-sal/sal-remoterpc-connector/src/main/java/org/opendaylight/controller/remote/rpc/messages/ErrorResponse.java
index ef3f5281122116113e1064de06e98ab6842f9782..2c26243fe990659708961c38b1bc8e1a9c828409 100644 (file)
--- a/opendaylight/md-sal/sal-remoterpc-connector/src/main/java/org/opendaylight/controller/remote/rpc/messages/ErrorResponse.java
+++ b/opendaylight/md-sal/sal-remoterpc-connector/src/main/java/org/opendaylight/controller/remote/rpc/messages/ErrorResponse.java
@@ -7,13 +7,16 @@
  */
 package org.opendaylight.controller.remote.rpc.messages;
 
+import com.google.common.base.Preconditions;
+
 import java.io.Serializable;
 
 public class ErrorResponse implements Serializable {
 
-  Exception exception;
+  private final Exception exception;
 
-  public ErrorResponse(Exception e) {
+  public ErrorResponse(final Exception e) {
+    Preconditions.checkNotNull(e, "Exception should be present for error message");
     this.exception = e;
   }