/**
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.apache.tajo.ws.rs.resources;
import org.apache.commons.lang.StringUtils;
import org.apache.tajo.QueryTestCaseBase;
import org.apache.tajo.catalog.TableDesc;
import org.apache.tajo.conf.TajoConf.ConfVars;
import org.apache.tajo.error.Errors.ResultCode;
import org.apache.tajo.plan.serder.PlanGsonHelper;
import org.apache.tajo.schema.IdentifierUtil;
import org.apache.tajo.ws.rs.netty.gson.GsonFeature;
import org.apache.tajo.ws.rs.requests.NewSessionRequest;
import org.apache.tajo.ws.rs.requests.SubmitQueryRequest;
import org.apache.tajo.ws.rs.responses.GetSubmitQueryResponse;
import org.apache.tajo.ws.rs.responses.NewSessionResponse;
import org.glassfish.jersey.client.ClientProperties;
import org.glassfish.jersey.filter.LoggingFilter;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import javax.ws.rs.client.Client;
import javax.ws.rs.client.ClientBuilder;
import javax.ws.rs.client.Entity;
import javax.ws.rs.core.GenericType;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.Response;
import javax.ws.rs.core.Response.Status;
import java.net.InetSocketAddress;
import java.net.URI;
import java.util.Collection;
import java.util.List;
import java.util.Map;
import static org.junit.Assert.*;
public class TestTablesResource extends QueryTestCaseBase {
private URI restServiceURI;
private URI tablesURI;
private URI queriesURI;
private URI sessionsURI;
private Client restClient;
private static final String defaultDatabaseName = "testtablesdb";
private static final String tajoSessionIdHeaderName = "X-Tajo-Session";
public TestTablesResource() {
super(defaultDatabaseName);
}
@Before
public void setUp() throws Exception {
InetSocketAddress address = testBase.getTestingCluster().getConfiguration().getSocketAddrVar(ConfVars.REST_SERVICE_ADDRESS);
restServiceURI = new URI("http", null, address.getHostName(), address.getPort(), "/rest", null, null);
tablesURI = new URI(restServiceURI + "/databases/" + defaultDatabaseName + "/tables");
queriesURI = new URI(restServiceURI + "/queries");
sessionsURI = new URI(restServiceURI + "/sessions");
restClient = ClientBuilder.newBuilder()
.register(new GsonFeature(PlanGsonHelper.registerAdapters()))
.register(LoggingFilter.class)
.property(ClientProperties.FEATURE_AUTO_DISCOVERY_DISABLE, true)
.property(ClientProperties.METAINF_SERVICES_LOOKUP_DISABLE, true)
.build();
}
@After
public void tearDown() throws Exception {
restClient.close();
}
private SubmitQueryRequest createNewQueryRequest(String query) throws Exception {
SubmitQueryRequest request = new SubmitQueryRequest();
request.setQuery(query);
return request;
}
private String generateNewSessionAndGetId() throws Exception {
NewSessionRequest request = new NewSessionRequest();
request.setUserName("tajo-user");
request.setDatabaseName(defaultDatabaseName);
NewSessionResponse response = restClient.target(sessionsURI)
.request().post(Entity.entity(request, MediaType.APPLICATION_JSON), NewSessionResponse.class);
assertNotNull(response);
assertTrue(ResultCode.OK.equals(response.getResultCode()));
assertTrue(response.getId() != null && !response.getId().isEmpty());
return response.getId();
}
private void createNewTableForTestCreateTable(String tableName, String sessionId) throws Exception {
String query = "create table " + tableName + " (column1 text)";
SubmitQueryRequest queryRequest = createNewQueryRequest(query);
GetSubmitQueryResponse response = restClient.target(queriesURI)
.request().header(tajoSessionIdHeaderName, sessionId)
.post(Entity.entity(queryRequest, MediaType.APPLICATION_JSON),
new GenericType<>(GetSubmitQueryResponse.class));
assertNotNull(response);
assertEquals(ResultCode.OK, response.getResultCode());
}
@Test
public void testGetAllTable() throws Exception {
String tableName = "testgetalltable";
String sessionId = generateNewSessionAndGetId();
createNewTableForTestCreateTable(tableName, sessionId);
Map<String, Collection<String>> tables = restClient.target(tablesURI)
.request().get(new GenericType<>(Map.class));
List<String> tableNames = (List<String>)tables.get("tables");
assertNotNull(tableNames);
assertTrue(!tableNames.isEmpty());
boolean tableFound = false;
for (String table: tableNames) {
if (StringUtils.equalsIgnoreCase(tableName, IdentifierUtil.extractSimpleName(table))) {
tableFound = true;
break;
}
}
assertTrue(tableFound);
}
@Test
public void testGetTable() throws Exception {
String tableName = "testgettable";
String sessionId = generateNewSessionAndGetId();
createNewTableForTestCreateTable(tableName, sessionId);
TableDesc selectedTable = restClient.target(tablesURI)
.path("/{tableName}").resolveTemplate("tableName", tableName)
.request().get(new GenericType<>(TableDesc.class));
assertNotNull(selectedTable);
assertTrue(StringUtils.equalsIgnoreCase(tableName, IdentifierUtil.extractSimpleName(selectedTable.getName())));
}
@Test
public void testGetTableNotFound() throws Exception {
Response response = restClient.target(tablesURI)
.path("/{tableName}").resolveTemplate("tableName", "TestGetTableNotFound")
.request().get();
assertNotNull(response);
assertEquals(Status.NOT_FOUND.getStatusCode(), response.getStatus());
}
@Test
public void testDropTable() throws Exception {
String tableName = "testdroptable";
String sessionId = generateNewSessionAndGetId();
createNewTableForTestCreateTable(tableName, sessionId);
TableDesc selectedTable = restClient.target(tablesURI)
.path("/{tableName}").resolveTemplate("tableName", tableName)
.request().get(new GenericType<>(TableDesc.class));
assertNotNull(selectedTable);
assertTrue(StringUtils.equalsIgnoreCase(tableName, IdentifierUtil.extractSimpleName(selectedTable.getName())));
Response response = restClient.target(tablesURI)
.path("/{tableName}").resolveTemplate("tableName", tableName)
.request().delete();
assertNotNull(response);
assertEquals(Status.OK.getStatusCode(), response.getStatus());
}
@Test
public void testDropTableNotFound() throws Exception {
Response response = restClient.target(tablesURI)
.path("/{tableName}").resolveTemplate("tableName", "TestDropTableNotFound")
.request().delete();
assertNotNull(response);
assertEquals(Status.NOT_FOUND.getStatusCode(), response.getStatus());
}
}