/**
* Copyright 2008 the original author or authors.
*
* 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 net.sf.katta.integrationTest;
import java.io.File;
import java.util.Arrays;
import java.util.Collection;
import net.sf.katta.integrationTest.support.AbstractIntegrationTest;
import net.sf.katta.lib.lucene.LuceneClient;
import net.sf.katta.node.Node;
import net.sf.katta.operation.node.ShardUndeployOperation;
import net.sf.katta.protocol.InteractionProtocol;
import net.sf.katta.testutil.TestUtil;
import org.apache.lucene.analysis.KeywordAnalyzer;
import org.apache.lucene.queryParser.QueryParser;
import org.apache.lucene.search.Query;
import org.apache.lucene.util.Version;
import org.junit.Test;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
public class NodeIntegrationTest extends AbstractIntegrationTest {
public NodeIntegrationTest() {
super(2);
}
@Test
public void testDeployShardAfterRestart() throws Exception {
deployTestIndices(1, getNodeCount());
final InteractionProtocol protocol = _miniCluster.getProtocol();
assertEquals(1, protocol.getIndices().size());
Collection<String> deployedShards = protocol.getNodeShards(_miniCluster.getNode(0).getName());
assertFalse(deployedShards.isEmpty());
// restart node
Node node = _miniCluster.restartNode(0);
assertEquals(deployedShards, protocol.getNodeShards(node.getName()));
}
@Test
public void testUndeployShard() throws Exception {
deployTestIndices(1, getNodeCount());
final InteractionProtocol protocol = _miniCluster.getProtocol();
assertEquals(1, protocol.getIndices().size());
Node node = _miniCluster.getNode(0);
TestUtil.waitUntilNodeServesShards(protocol, node.getName(), SHARD_COUNT);
// we should have 4 folders in our working folder now.
File shardsFolder = node.getContext().getShardManager().getShardsFolder();
assertEquals(SHARD_COUNT, shardsFolder.list().length);
ShardUndeployOperation undeployOperation = new ShardUndeployOperation(Arrays.asList(protocol.getNodeShards(
node.getName()).iterator().next()));
protocol.addNodeOperation(node.getName(), undeployOperation);
TestUtil.waitUntilNodeServesShards(protocol, node.getName(), 3);
// Thread.sleep(2000);
assertEquals(3, shardsFolder.list().length);
}
@Test
public void testContentServer() throws Exception {
deployTestIndices(1, getNodeCount());
final InteractionProtocol protocol = _miniCluster.getProtocol();
assertEquals(1, protocol.getIndices().size());
LuceneClient luceneClient = new LuceneClient(_miniCluster.getZkConfiguration());
final Query query = new QueryParser(Version.LUCENE_30, "", new KeywordAnalyzer()).parse("content: the");
luceneClient.count(query, new String[] { INDEX_NAME });
luceneClient.close();
}
}