CacheQueryNewClientSelfTest.java

/*
 * 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.ignite.internal.processors.cache;

import java.util.List;
import org.apache.ignite.Ignite;
import org.apache.ignite.IgniteCache;
import org.apache.ignite.Ignition;
import org.apache.ignite.cache.query.SqlFieldsQuery;
import org.apache.ignite.configuration.CacheConfiguration;
import org.apache.ignite.configuration.IgniteConfiguration;
import org.apache.ignite.spi.discovery.tcp.TcpDiscoverySpi;
import org.apache.ignite.spi.discovery.tcp.ipfinder.TcpDiscoveryIpFinder;
import org.apache.ignite.spi.discovery.tcp.ipfinder.vm.TcpDiscoveryVmIpFinder;
import org.apache.ignite.testframework.junits.common.GridCommonAbstractTest;

/**
 * Test for the case when client is started after the cache is already created.
 */
public class CacheQueryNewClientSelfTest extends GridCommonAbstractTest {
    /** */
    private static final TcpDiscoveryIpFinder IP_FINDER = new TcpDiscoveryVmIpFinder(true);

    /** {@inheritDoc} */
    @Override protected IgniteConfiguration getConfiguration(String igniteInstanceName) throws Exception {
        IgniteConfiguration cfg = super.getConfiguration(igniteInstanceName);

        cfg.setDiscoverySpi(new TcpDiscoverySpi().setIpFinder(IP_FINDER));

        return cfg;
    }

    /** {@inheritDoc} */
    @Override protected void afterTest() throws Exception {
        stopAllGrids();
    }

    /**
     * @throws Exception If failed.
     */
    public void testQueryFromNewClient() throws Exception {
        Ignite srv = startGrid("server");

        for (int iter = 0; iter < 2; iter++) {
            log.info("Iteration: " + iter);

            IgniteCache<Integer, Integer> cache1 = srv.createCache(new CacheConfiguration<Integer, Integer>().
                setName("cache1").setIndexedTypes(Integer.class, Integer.class));
            IgniteCache<Integer, Integer> cache2 = srv.createCache(new CacheConfiguration<Integer, Integer>().
                setName("cache2").setIndexedTypes(Integer.class, Integer.class));

            for (int i = 0; i < 10; i++) {
                cache1.put(i, i);
                cache2.put(i, i);
            }

            Ignition.setClientMode(true);

            Ignite client = (iter == 0) ? startGrid("client") : grid("client");

            IgniteCache<Integer, Integer> cache = client.cache("cache1");

            List<List<?>> res = cache.query(new SqlFieldsQuery(
                "select i1._val, i2._val from Integer i1 cross join \"cache2\".Integer i2")).getAll();

            assertEquals(100, res.size());

            srv.destroyCache(cache1.getName());
            srv.destroyCache(cache2.getName());
        }
    }

    /**
     * @throws Exception If failed.
     */
    public void testQueryFromNewClientCustomSchemaName() throws Exception {
        Ignite srv = startGrid("server");

        IgniteCache<Integer, Integer> cache1 = srv.createCache(new CacheConfiguration<Integer, Integer>().
            setName("cache1").setSqlSchema("cache1_sql").setIndexedTypes(Integer.class, Integer.class));
        IgniteCache<Integer, Integer> cache2 = srv.createCache(new CacheConfiguration<Integer, Integer>().
            setName("cache2").setSqlSchema("cache2_sql").setIndexedTypes(Integer.class, Integer.class));

        for (int i = 0; i < 10; i++) {
            cache1.put(i, i);
            cache2.put(i, i);
        }

        Ignition.setClientMode(true);

        Ignite client = startGrid("client");

        IgniteCache<Integer, Integer> cache = client.cache("cache1");

        List<List<?>> res = cache.query(new SqlFieldsQuery(
            "select i1._val, i2._val from Integer i1 cross join cache2_sql.Integer i2")).getAll();

        assertEquals(100, res.size());
    }
}