/*
* Copyright © 2014-2015 Cask Data, Inc.
*
* 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 co.cask.cdap.data2.transaction.queue;
import co.cask.cdap.common.conf.CConfiguration;
import co.cask.cdap.common.conf.Constants;
import co.cask.cdap.common.guice.ConfigModule;
import co.cask.cdap.common.guice.DiscoveryRuntimeModule;
import co.cask.cdap.common.guice.LocationRuntimeModule;
import co.cask.cdap.common.queue.QueueName;
import co.cask.cdap.data.runtime.DataFabricLocalModule;
import co.cask.cdap.data.runtime.DataFabricModules;
import co.cask.cdap.data.runtime.DataSetsModules;
import co.cask.cdap.data.runtime.TransactionMetricsModule;
import co.cask.cdap.data.stream.StreamAdminModules;
import co.cask.cdap.data.stream.service.InMemoryStreamMetaStore;
import co.cask.cdap.data.stream.service.StreamMetaStore;
import co.cask.cdap.data.view.ViewAdminModules;
import co.cask.cdap.data2.dataset2.lib.table.leveldb.LevelDBTableService;
import co.cask.cdap.data2.queue.QueueClientFactory;
import co.cask.cdap.data2.queue.QueueProducer;
import co.cask.cdap.data2.transaction.queue.inmemory.InMemoryQueueProducer;
import co.cask.cdap.explore.guice.ExploreClientModule;
import co.cask.cdap.notifications.feeds.NotificationFeedManager;
import co.cask.cdap.notifications.feeds.service.NoOpNotificationFeedManager;
import co.cask.cdap.proto.Id;
import co.cask.tephra.TransactionExecutorFactory;
import co.cask.tephra.TransactionManager;
import co.cask.tephra.TransactionSystemClient;
import co.cask.tephra.TxConstants;
import com.google.inject.AbstractModule;
import com.google.inject.Guice;
import com.google.inject.Injector;
import com.google.inject.util.Modules;
import org.junit.Assert;
import org.junit.BeforeClass;
import org.junit.ClassRule;
import org.junit.Test;
import org.junit.rules.TemporaryFolder;
import java.io.IOException;
/**
* Tests that injection for local mode uses in-memory for queues.
*/
public class LocalQueueTest extends QueueTest {
@ClassRule
public static TemporaryFolder tmpFolder = new TemporaryFolder();
static CConfiguration conf;
@BeforeClass
public static void init() throws Exception {
conf = CConfiguration.create();
conf.setBoolean(TxConstants.Manager.CFG_DO_PERSIST, false);
conf.set(Constants.CFG_LOCAL_DATA_DIR, tmpFolder.newFolder().getAbsolutePath());
Injector injector = Guice.createInjector(
new ConfigModule(conf),
new LocationRuntimeModule().getStandaloneModules(),
new DiscoveryRuntimeModule().getStandaloneModules(),
new TransactionMetricsModule(),
new DiscoveryRuntimeModule().getStandaloneModules(),
new DataSetsModules().getStandaloneModules(),
new DataFabricLocalModule());
// transaction manager is a "service" and must be started
transactionManager = injector.getInstance(TransactionManager.class);
transactionManager.startAndWait();
txSystemClient = injector.getInstance(TransactionSystemClient.class);
queueClientFactory = injector.getInstance(QueueClientFactory.class);
queueAdmin = injector.getInstance(QueueAdmin.class);
executorFactory = injector.getInstance(TransactionExecutorFactory.class);
LevelDBTableService.getInstance().clearTables();
}
@Test
public void testInjection() throws IOException {
Injector injector = Guice.createInjector(
new ConfigModule(conf),
new LocationRuntimeModule().getStandaloneModules(),
new DiscoveryRuntimeModule().getStandaloneModules(),
new TransactionMetricsModule(),
new DataFabricModules().getStandaloneModules(),
new DataSetsModules().getStandaloneModules(),
new ExploreClientModule(),
new ViewAdminModules().getStandaloneModules(),
Modules.override(new StreamAdminModules().getStandaloneModules())
.with(new AbstractModule() {
@Override
protected void configure() {
bind(StreamMetaStore.class).to(InMemoryStreamMetaStore.class);
bind(NotificationFeedManager.class).to(NoOpNotificationFeedManager.class);
}
}));
QueueClientFactory factory = injector.getInstance(QueueClientFactory.class);
QueueProducer producer = factory.createProducer(QueueName.fromFlowlet(
Id.Namespace.DEFAULT.getId(), "app", "my", "flowlet", "output"));
Assert.assertTrue(producer instanceof InMemoryQueueProducer);
}
}