/*
* 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.zeppelin.ignite;
import java.util.Collections;
import java.util.Properties;
import org.apache.ignite.Ignite;
import org.apache.ignite.IgniteCache;
import org.apache.ignite.Ignition;
import org.apache.ignite.configuration.CacheConfiguration;
import org.apache.ignite.configuration.IgniteConfiguration;
import org.apache.ignite.marshaller.optimized.OptimizedMarshaller;
import org.apache.ignite.spi.discovery.tcp.TcpDiscoverySpi;
import org.apache.ignite.spi.discovery.tcp.ipfinder.vm.TcpDiscoveryVmIpFinder;
import org.apache.zeppelin.interpreter.InterpreterContext;
import org.apache.zeppelin.interpreter.InterpreterResult;
import org.apache.zeppelin.interpreter.InterpreterResult.Code;
import org.apache.zeppelin.interpreter.InterpreterResult.Type;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import static org.junit.Assert.assertEquals;
/**
* Tests for Apache Ignite SQL interpreter ({@link IgniteSqlInterpreter}).
*/
public class IgniteSqlInterpreterTest {
private static final String HOST = "127.0.0.1:47500..47509";
private static final InterpreterContext INTP_CONTEXT =
new InterpreterContext(null, null, null, null, null, null, null, null);
private Ignite ignite;
private IgniteSqlInterpreter intp;
@Before
public void setUp() {
TcpDiscoveryVmIpFinder ipFinder = new TcpDiscoveryVmIpFinder();
ipFinder.setAddresses(Collections.singletonList(HOST));
TcpDiscoverySpi discoSpi = new TcpDiscoverySpi();
discoSpi.setIpFinder(ipFinder);
IgniteConfiguration cfg = new IgniteConfiguration();
cfg.setDiscoverySpi(discoSpi);
cfg.setPeerClassLoadingEnabled(true);
cfg.setMarshaller(new OptimizedMarshaller());
cfg.setGridName("test");
ignite = Ignition.start(cfg);
Properties props = new Properties();
props.setProperty(IgniteSqlInterpreter.IGNITE_JDBC_URL, "jdbc:ignite:cfg://cache=person@default-ignite-jdbc.xml");
intp = new IgniteSqlInterpreter(props);
CacheConfiguration<Integer, Person> cacheConf = new CacheConfiguration<>();
cacheConf.setIndexedTypes(Integer.class, Person.class);
cacheConf.setName("person");
IgniteCache<Integer, Person> cache = ignite.createCache(cacheConf);
cache.put(1, new Person("sun", 100));
cache.put(2, new Person("moon", 50));
assertEquals("moon", cache.get(2).getName());
intp.open();
}
@After
public void tearDown() {
intp.close();
ignite.close();
}
@Test
public void testSql() {
InterpreterResult result = intp.interpret("select name, age from person where age > 10", INTP_CONTEXT);
assertEquals(Code.SUCCESS, result.code());
assertEquals(Type.TABLE, result.type());
assertEquals("NAME\tAGE\nsun\t100\nmoon\t50\n", result.message());
}
@Test
public void testInvalidSql() throws Exception {
InterpreterResult result = intp.interpret("select * hrom person", INTP_CONTEXT);
assertEquals(Code.ERROR, result.code());
}
}