1 files changed, 33 insertions, 0 deletions
diff --git a/apiroute/apiroute-service/src/main/java/org/onap/msb/apiroute/wrapper/consulextend/async/ConsulResponseCallback.java b/apiroute/apiroute-service/src/main/java/org/onap/msb/apiroute/wrapper/consulextend/async/ConsulResponseCallback.java
new file mode 100644
index 0000000..ab5b74a
--- /dev/null
+++ b/apiroute/apiroute-service/src/main/java/org/onap/msb/apiroute/wrapper/consulextend/async/ConsulResponseCallback.java
@@ -0,0 +1,33 @@
+package org.onap.msb.apiroute.wrapper.consulextend.async;
+
+import com.orbitz.consul.model.ConsulResponse;
+
+/**
+ * For API calls that support long-polling, this callback is used to handle
+ * the result on success or failure for an async HTTP call.
+ *
+ * @param <T> The Response type.
+ */
+public interface ConsulResponseCallback<T> {
+
+    /**
+     * Callback for a successful {@link com.orbitz.consul.model.ConsulResponse}.
+     *
+     * @param consulResponse The Consul response.
+     */
+    void onComplete(ConsulResponse<T> consulResponse);
+
+    /**
+     * Callback for a successful {@link com.orbitz.consul.model.ConsulResponse}.
+     *
+     * @param consulResponse The Consul response.
+     */
+    void onDelayComplete(OriginalConsulResponse<T> originalConsulResponse);
+    
+    /**
+     * Callback for an unsuccessful request.
+     *
+     * @param throwable The exception thrown.
+     */
+    void onFailure(Throwable throwable);
+}
+\ No newline at end of file