Test application for counters and sets
Application to expose some of the distributed primitives to the cli for
system tests.
Change-Id: I275c8fb6790135c6150658ca3bb5ce356ea735a7
diff --git a/apps/test/distributed-primitives/src/main/java/org/onosproject/distributedprimitives/cli/SetTestRemoveCommand.java b/apps/test/distributed-primitives/src/main/java/org/onosproject/distributedprimitives/cli/SetTestRemoveCommand.java
new file mode 100644
index 0000000..7e3a3e8
--- /dev/null
+++ b/apps/test/distributed-primitives/src/main/java/org/onosproject/distributedprimitives/cli/SetTestRemoveCommand.java
@@ -0,0 +1,109 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.distributedprimitives.cli;
+
+import org.apache.karaf.shell.commands.Argument;
+import org.apache.karaf.shell.commands.Command;
+import org.apache.karaf.shell.commands.Option;
+import org.onlab.util.KryoNamespace;
+import org.onosproject.cli.AbstractShellCommand;
+import org.onosproject.store.serializers.KryoNamespaces;
+import org.onosproject.store.service.Serializer;
+import org.onosproject.store.service.StorageService;
+
+import java.util.HashSet;
+import java.util.Set;
+
+/**
+ * CLI command to remove elements from a distributed set.
+ */
+@Command(scope = "onos", name = "set-test-remove",
+ description = "Remove from a distributed set")
+public class SetTestRemoveCommand extends AbstractShellCommand {
+
+ @Option(name = "-r", aliases = "--retain",
+ description = "Only keep the given values in the set (if they already exist in the set)",
+ required = false, multiValued = false)
+ private boolean retain = false;
+
+ @Option(name = "-c", aliases = "--clear", description = "Clear the set of all values",
+ required = false, multiValued = false)
+ private boolean clear = false;
+
+ @Argument(index = 0, name = "setName",
+ description = "set name",
+ required = true, multiValued = false)
+ String setName = null;
+
+ @Argument(index = 1, name = "values",
+ description = "Value(s) to remove from the set",
+ required = false, multiValued = true)
+ String[] values = null;
+
+ Set<String> set;
+ Set<String> givenValues = new HashSet<String>();
+ Serializer serializer = Serializer.using(
+ new KryoNamespace.Builder().register(KryoNamespaces.BASIC).build());
+
+
+ @Override
+ protected void execute() {
+ StorageService storageService = get(StorageService.class);
+ set = storageService.<String>setBuilder()
+ .withName(setName)
+ .withSerializer(serializer)
+ .build();
+
+ if (clear) {
+ set.clear();
+ print("Set %s cleared", setName);
+ return;
+ }
+
+ if (values == null) {
+ print("Error executing command: No value given");
+ return;
+ }
+
+ if (retain) { // Keep only the given values
+ for (String value : values) {
+ givenValues.add(value);
+ }
+ if (set.retainAll(givenValues)) {
+ print("%s was pruned to contain only elements of set %s", setName, givenValues);
+ } else {
+ print("%s was not changed by retaining only elements of the set %s", setName, givenValues);
+ }
+ } else if (values.length == 1) {
+ // Remove a single element from the set
+ if (set.remove(values[0])) {
+ print("[%s] was removed from the set %s", values[0], setName);
+ } else {
+ print("[%s] was not in set %s", values[0], setName);
+ }
+ } else if (values.length >= 1) {
+ // Remove multiple elements from a set
+ for (String value : values) {
+ givenValues.add(value);
+ }
+ if (set.removeAll(givenValues)) {
+ print("%s was removed from the set %s", givenValues, setName);
+ } else {
+ print("No element of %s was in set %s", givenValues, setName);
+ }
+ }
+ }
+}