com.doctor.ignite.example.spring.SpringIgniteExample.java Source code

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Here is the source code for com.doctor.ignite.example.spring.SpringIgniteExample.java

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/*
 * Copyright (C) 2014-present  The   Ignite-2015  Authors
 *
 * https://github.com/sdcuike
 *
 * 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.doctor.ignite.example.spring;

import java.math.BigDecimal;
import java.util.List;
import java.util.UUID;
import java.util.concurrent.TimeUnit;

import org.apache.ignite.Ignite;
import org.apache.ignite.IgniteCache;
import org.apache.ignite.cache.query.QueryCursor;
import org.apache.ignite.cache.query.SqlFieldsQuery;
import org.apache.ignite.configuration.CacheConfiguration;
import org.springframework.context.annotation.AnnotationConfigApplicationContext;

import com.doctor.ignite.example.Person;

/**
 * @author doctor
 *
 * @time 2015818 ?5:12:54
 *
 * @see
 *
 */
public class SpringIgniteExample {
    // AnnotationConfigApplicationContext
    public static void main(String[] args) throws InterruptedException {
        AnnotationConfigApplicationContext applicationContext = new AnnotationConfigApplicationContext(
                SpringIgniteConfig.class);
        Ignite ignite = applicationContext.getBean(Ignite.class);

        CacheConfiguration<UUID, Person> cacheConfiguration = applicationContext
                .getBean("CacheConfigurationForDays", CacheConfiguration.class);

        IgniteCache<UUID, Person> igniteCache2 = ignite.cache("cacheForDays");

        if (igniteCache2 == null) {
            CacheConfiguration<UUID, Person> cacheConfiguration2 = new CacheConfiguration<>(cacheConfiguration);
            cacheConfiguration2.setName("cacheForDays");
            igniteCache2 = ignite.createCache(cacheConfiguration2);

            System.out.println("--------createCache:" + "cacheForDays");
        }

        Person person = new Person(UUID.randomUUID(), "doctor", BigDecimal.valueOf(88888888.888), "man", "...");
        System.out.println(igniteCache2.get(person.getId()));
        igniteCache2.put(person.getId(), person);
        System.out.println(igniteCache2.get(person.getId()));

        TimeUnit.SECONDS.sleep(6);
        System.out.println(igniteCache2.get(person.getId()));

        System.out.println("");
        Person person1 = new Person(UUID.randomUUID(), "doctor 118", BigDecimal.valueOf(88888888.888), "man",
                "...");
        igniteCache2.put(person1.getId(), person1);

        Person person2 = new Person(UUID.randomUUID(), "doctor who 88 ", BigDecimal.valueOf(188888888.888), "man",
                "...");
        igniteCache2.put(person2.getId(), person2);

        try (QueryCursor<List<?>> queryCursor = igniteCache2.query(new SqlFieldsQuery("select name from Person"))) {
            for (List<?> entry : queryCursor) {
                System.out.println(entry);
            }
        }

        applicationContext.close();
    }
}