| /* |
| * Copyright 2018-present Open Networking Foundation |
| * |
| * 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 java.time.Duration; |
| |
| import org.apache.karaf.shell.api.action.Argument; |
| import org.apache.karaf.shell.api.action.Command; |
| import org.apache.karaf.shell.api.action.lifecycle.Service; |
| import org.onosproject.cli.AbstractShellCommand; |
| import org.onosproject.distributedprimitives.DistributedPrimitivesTest; |
| import org.onosproject.store.service.DistributedLock; |
| |
| @Service |
| @Command(scope = "onos", name = "lock-test", |
| description = "DistributedLock test cli fixture") |
| public class DistributedLockTestCommand extends AbstractShellCommand { |
| @Argument(index = 0, name = "name", |
| description = "lock name", |
| required = true, |
| multiValued = false) |
| String name = null; |
| |
| @Argument(index = 1, name = "operation", |
| description = "operation", |
| required = true, |
| multiValued = false) |
| String operation = null; |
| |
| @Argument(index = 2, name = "durationMillis", |
| description = "lock attempt duration in milliseconds", |
| required = false, |
| multiValued = false) |
| Long durationMillis = null; |
| |
| DistributedLock lock; |
| |
| @Override |
| protected void doExecute() { |
| DistributedPrimitivesTest test = get(DistributedPrimitivesTest.class); |
| lock = test.getLock(name); |
| if ("lock".equals(operation)) { |
| lock.lock(); |
| } else if ("tryLock".equals(operation)) { |
| if (durationMillis == null) { |
| print("%b", lock.tryLock().isPresent()); |
| } else { |
| print("%b", lock.tryLock(Duration.ofMillis(durationMillis)).isPresent()); |
| } |
| } else if ("unlock".equals(operation)) { |
| lock.unlock(); |
| } |
| } |
| } |