com.github.lontime.extredisson.container.ServiceContainer Maven / Gradle / Ivy

Go to download
Show more of this group Show more artifacts with this name
Show all versions of extredisson-library Show documentation
The newest version!
package com.github.lontime.extredisson.container;

import java.util.ArrayList;
import java.util.List;
import java.util.Objects;
import java.util.stream.Collectors;

import com.github.lontime.base.commonj.components.AbstractLifecycle;
import com.github.lontime.base.commonj.components.Processor;
import com.github.lontime.base.commonj.utils.CollectionHelper;
import com.github.lontime.base.logging.GLogger;
import com.github.lontime.extredisson.configuration.ConsumerOption;
import com.github.lontime.extredisson.configuration.OptionResolver;

/**
 * Stream Listener.
 * 消费者名字 必须通过手动创建
 * 读取配置文件
 *
 * @author lontime
 * @since 1.0
 */
public class ServiceContainer extends AbstractLifecycle {

    private List services = new ArrayList<>();

    @Override
    public void initialize() {
        addService(new NodeService());
        addService(new WatchService());
        final List options = OptionResolver.getInstance().getConsumers();
        if (CollectionHelper.isEmpty(options)) {
            return;
        }
        addServices(options.stream().filter(s -> Objects.nonNull(s.getTopic()))
                .filter(s -> !s.getInterval().isZero())
                .map(DelayedConsumerProcessor::new).collect(Collectors.toList()));
        addServices(options.stream().filter(s -> Objects.nonNull(s.getTopic()))
                .filter(s -> s.getInterval().isZero())
                .map(UndelayedConsumerProcessor::new).collect(Collectors.toList()));
    }

    @Override
    public void start() {
        GLogger.defaults().infov("ServiceContainer starting, total size:{0}!!", services.size());
        for (Processor service : services) {
            service.startAsync();
        }
        for (Processor service : services) {
            service.awaitRunningOther();
        }
        GLogger.defaults().infov("ServiceContainer started, total size:{0}!!", services.size());
    }

    @Override
    public void stop() {
        GLogger.defaults().infov("ServiceContainer shutdowning, total size:{0}!!", services.size());
        for (Processor service : services) {
            service.stopAsync();
        }
        for (Processor service : services) {
            service.awaitTerminatedOther();
        }
        GLogger.defaults().infov("ServiceContainer had Terminated!!");
    }

    private void addService(Processor service) {
        this.services.add(service);
    }

    private void addServices(List services) {
        this.services.addAll(services);
    }
}