com.github.jackygurui.vertxredissonrepository.repository.CounterConcurrentWaterfallTest.java Source code

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Here is the source code for com.github.jackygurui.vertxredissonrepository.repository.CounterConcurrentWaterfallTest.java

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/*
 * Copyright 2016 Rui Gu (jackygurui@gmail.com).
 *
 * 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 com.github.jackygurui.vertxredissonrepository.repository;

import com.fasterxml.jackson.databind.JsonNode;
import com.github.fge.jackson.JsonLoader;
import com.github.jackygurui.vertxredissonrepository.provider.RedissonProvider;
import com.github.jackygurui.vertxredissonrepository.repository.type.Customer;
import com.github.pffy.chinese.HanyuPinyin;
import io.vertx.core.AsyncResult;
import io.vertx.core.Future;
import io.vertx.core.Vertx;
import io.vertx.core.json.Json;
import io.vertx.core.json.JsonObject;
import io.vertx.core.logging.Logger;
import io.vertx.core.logging.LoggerFactory;
import io.vertx.ext.unit.Async;
import io.vertx.ext.unit.TestContext;
import io.vertx.ext.unit.junit.VertxUnitRunner;
import java.io.IOException;
import java.util.concurrent.atomic.AtomicLong;
import java.util.stream.IntStream;
import org.apache.commons.lang3.time.StopWatch;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;

/**
 *
 * @author Rui Gu
 */
@RunWith(VertxUnitRunner.class)
public class CounterConcurrentWaterfallTest {

    private Logger logger;
    private RedisRepositoryFactory factory;
    private RedisRepository<Customer> customerRepository;
    private Vertx vertx;

    @Before
    public void setUp(TestContext context) throws IOException, RepositoryException {
        logger = LoggerFactory.getLogger(this.getClass());
        vertx = Vertx.vertx();
        factory = RedisRepositoryFactory.create(vertx, new JsonObject().put("serverAddress", "redisdb:32768"));
        customerRepository = factory.instance(Customer.class);
        RedissonProvider.create(new JsonObject().put("serverAddress", "redisdb:32768"))
                .deleteByPattern("com.github.jackygurui.vertxredissonrepository.repository.type.Customer*");
    }

    @Test
    public void test5CounterConcurrentWaterfall(TestContext context) throws Exception {
        Async async = context.async();
        HanyuPinyin.convert("");//warm up
        StopWatch sw = new StopWatch();
        sw.start();
        int records = 100;
        org.simondean.vertx.async.Async.<Long>series().task(customerRepository::totalCount).task(t -> {
            try {
                JsonNode source = JsonLoader.fromResource("/Customer.json");
                AtomicLong counter = new AtomicLong(0);
                IntStream.rangeClosed(1, records).parallel().forEach(e -> {
                    JsonObject clone = new JsonObject(Json.encode(source));
                    clone.getJsonObject("personalDetails").put("phoneNumber",
                            ((Long.parseLong(clone.getJsonObject("personalDetails").getString("phoneNumber"))
                                    + 10000 + e) + ""));
                    org.simondean.vertx.async.Async.waterfall().<String>task(tt -> {
                        customerRepository.create(Json.encode(clone), tt);
                    }).<Customer>task((id, tt) -> {
                        customerRepository.get(id, tt);
                    }).run((AsyncResult<Customer> r) -> {
                        long ct = counter.incrementAndGet();
                        //                logger.info("Counter = " + ct + " | success = " + !r.failed());
                        if (r.succeeded()) {
                            try {
                                Customer loaded = r.result();
                                Customer c = Json.decodeValue(clone.encode(), Customer.class);
                                c.setId(loaded.getId());
                                c.getAddressDetails().setId(loaded.getId());
                                c.getPersonalDetails().setId(loaded.getId());
                                String encoded = Json.encode(c);
                                if (!r.result().equals(encoded)) {
                                    logger.info(loaded.getId() + " - SOURCE : " + encoded);
                                    logger.info(loaded.getId() + " - RESULT : " + r.result());
                                }
                                context.assertEquals(Json.encode(r.result()), encoded);
                            } catch (Exception ex) {
                                t.handle(Future.failedFuture(ex));
                            }
                        } else {
                            t.handle(Future.failedFuture(r.cause()));
                        }
                        if (ct == records) {
                            t.handle(Future.succeededFuture(ct));
                        }
                    });
                });
            } catch (IOException e) {
                t.handle(Future.failedFuture(e));
            }
        }).task(customerRepository::totalCount).run(r -> {
            if (r.succeeded()) {
                context.assertEquals(r.result().get(0) + r.result().get(1), r.result().get(2));
                sw.stop();
                logger.info("test count: time to count then concurrently save and get " + records
                        + " customer records and count again: " + sw.getTime());
                async.complete();
            } else {
                context.fail(r.cause());
                async.complete();
            }
        });
    }

    @After
    public void tearDown(TestContext context) {
        vertx.close(context.asyncAssertSuccess());
        factory.shutdown();
    }
}