2 files changed, 22 insertions, 2 deletions
diff --git a/src/vpp-api/java/jvpp-registry/io/fd/vpp/jvpp/VppBaseCallException.java b/src/vpp-api/java/jvpp-registry/io/fd/vpp/jvpp/VppBaseCallException.java
index d71e3055d1f..7fc1682ba73 100644
--- a/src/vpp-api/java/jvpp-registry/io/fd/vpp/jvpp/VppBaseCallException.java
+++ b/src/vpp-api/java/jvpp-registry/io/fd/vpp/jvpp/VppBaseCallException.java
@@ -16,6 +16,7 @@
 
 package io.fd.vpp.jvpp;
 
+
 /**
  * Base exception representing failed operation of JVpp request call
  */
@@ -41,6 +42,24 @@ public abstract class VppBaseCallException extends Exception {
     }
 
     /**
+     * Constructs an VppCallbackException with the specified api method name, error description and error code.
+     *
+     * @param methodName name of a method, which invocation or execution failed
+     * @param message    description of error reason
+     * @param errorCode  negative error code value associated with this failure
+     * @throws NullPointerException     if apiMethodName is null
+     */
+    public VppBaseCallException(final String methodName, final String message, final int errorCode) {
+        super(String.format("vppApi.%s failed: %s (error code: %d)", methodName,message, errorCode));
+        this.methodName = java.util.Objects.requireNonNull(methodName, "apiMethodName is null!");
+        this.errorCode = errorCode;
+        if(errorCode >= 0) {
+            throw new IllegalArgumentException("Error code must be < 0. Was " + errorCode +
+                    " for " + methodName );
+        }
+    }
+
+    /**
      * Returns  name of a method, which invocation failed.
      *
      * @return method name
diff --git a/src/vpp-api/java/jvpp-registry/io/fd/vpp/jvpp/VppCallbackException.java b/src/vpp-api/java/jvpp-registry/io/fd/vpp/jvpp/VppCallbackException.java
index ccfcbd3c100..adcc5d26268 100644
--- a/src/vpp-api/java/jvpp-registry/io/fd/vpp/jvpp/VppCallbackException.java
+++ b/src/vpp-api/java/jvpp-registry/io/fd/vpp/jvpp/VppCallbackException.java
@@ -26,12 +26,13 @@ public class VppCallbackException extends VppBaseCallException {
      * Constructs an VppCallbackException with the specified api method name and error code.
      *
      * @param methodName  name of a method, which invocation failed.
+     * @param message    description of error reason
      * @param ctxId      api request context identifier
      * @param errorCode  negative error code value associated with this failure
      * @throws NullPointerException     if apiMethodName is null
      */
-    public VppCallbackException(final String methodName, final int ctxId, final int errorCode ){
-        super(methodName, errorCode);
+    public VppCallbackException(final String methodName, final String message, final int ctxId, final int errorCode ){
+        super(methodName, message, errorCode);
         this.ctxId = ctxId;
     }