Introduce remaining cli commands for clustering-test-app

[controller.git] / opendaylight / md-sal / samples / clustering-test-app / karaf-cli / src / main / java / org / opendaylight / clustering / it / karaf / cli / AbstractDOMRpcAction.java

diff --git a/opendaylight/md-sal/samples/clustering-test-app/karaf-cli/src/main/java/org/opendaylight/clustering/it/karaf/cli/AbstractDOMRpcAction.java b/opendaylight/md-sal/samples/clustering-test-app/karaf-cli/src/main/java/org/opendaylight/clustering/it/karaf/cli/AbstractDOMRpcAction.java
new file mode 100644 (file)
index 0000000..ab2269e
--- /dev/null
+++ b/opendaylight/md-sal/samples/clustering-test-app/karaf-cli/src/main/java/org/opendaylight/clustering/it/karaf/cli/AbstractDOMRpcAction.java
@@ -0,0 +1,30 @@
+/*
+ * Copyright (c) 2022 PANTHEON.tech, s.r.o. and others.  All rights reserved.
+ *
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0 which accompanies this distribution,
+ * and is available at http://www.eclipse.org/legal/epl-v10.html
+ */
+package org.opendaylight.clustering.it.karaf.cli;
+
+import com.google.common.util.concurrent.ListenableFuture;
+import java.util.concurrent.ExecutionException;
+import org.apache.karaf.shell.api.action.Action;
+import org.opendaylight.mdsal.dom.api.DOMRpcResult;
+
+public abstract class AbstractDOMRpcAction implements Action {
+    @Override
+    @SuppressWarnings("checkstyle:RegexpSinglelineJava")
+    public final Object execute() throws InterruptedException, ExecutionException {
+        final DOMRpcResult result = invokeRpc().get();
+        if (!result.getErrors().isEmpty()) {
+            // FIXME: is there a better way to report errors?
+            System.out.println("Invocation failed: " + result.getErrors());
+            return null;
+        } else {
+            return result.getResult().prettyTree().get();
+        }
+    }
+
+    protected abstract ListenableFuture<? extends DOMRpcResult> invokeRpc();
+}