cn.ponfee.disjob.registry.database.configuration.DatabaseServerRegistryAutoConfiguration Maven / Gradle / Ivy

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/*
 * Copyright 2022-2024 Ponfee (http://www.ponfee.cn/)
 *
 * 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
 *
 *     https://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 cn.ponfee.disjob.registry.database.configuration;

import cn.ponfee.disjob.common.exception.Throwables.ThrowingRunnable;
import cn.ponfee.disjob.common.spring.JdbcTemplateWrapper;
import cn.ponfee.disjob.core.base.JobConstants;
import cn.ponfee.disjob.core.base.Supervisor;
import cn.ponfee.disjob.core.base.Worker;
import cn.ponfee.disjob.registry.SupervisorRegistry;
import cn.ponfee.disjob.registry.WorkerRegistry;
import cn.ponfee.disjob.registry.configuration.BaseServerRegistryAutoConfiguration;
import cn.ponfee.disjob.registry.database.DatabaseSupervisorRegistry;
import cn.ponfee.disjob.registry.database.DatabaseWorkerRegistry;
import com.zaxxer.hikari.HikariConfig;
import com.zaxxer.hikari.HikariDataSource;
import org.apache.commons.lang3.mutable.Mutable;
import org.apache.commons.lang3.mutable.MutableObject;
import org.springframework.beans.factory.DisposableBean;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.boot.autoconfigure.AutoConfigureOrder;
import org.springframework.boot.autoconfigure.condition.ConditionalOnBean;
import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
import org.springframework.boot.context.properties.EnableConfigurationProperties;
import org.springframework.context.annotation.Bean;
import org.springframework.core.Ordered;
import org.springframework.jdbc.core.JdbcTemplate;
import org.springframework.web.client.RestTemplate;

import static cn.ponfee.disjob.core.base.JobConstants.SPRING_BEAN_NAME_PREFIX;

/**
 * Spring autoconfiguration for database server registry
 *
 * @author Ponfee
 */
@AutoConfigureOrder(Ordered.LOWEST_PRECEDENCE)
@EnableConfigurationProperties(DatabaseRegistryProperties.class)
public class DatabaseServerRegistryAutoConfiguration extends BaseServerRegistryAutoConfiguration implements DisposableBean {

    /**
     * Database registry JdbcTemplateWrapper spring bean name
     */
    public static final String SPRING_BEAN_NAME_JDBC_TEMPLATE_WRAPPER = SPRING_BEAN_NAME_PREFIX + ".registry.database.jdbc-template-wrapper";

    /**
     * Data source holder
     */
    private final Mutable dataSourceHolder = new MutableObject<>();

    /**
     * Configuration database registry datasource.
     */
    @ConditionalOnMissingBean(name = SPRING_BEAN_NAME_JDBC_TEMPLATE_WRAPPER)
    @Bean(SPRING_BEAN_NAME_JDBC_TEMPLATE_WRAPPER)
    public JdbcTemplateWrapper databaseRegistryJdbcTemplateWrapper(DatabaseRegistryProperties props) {
        DatabaseRegistryProperties.DataSourceProperties p = props.getDatasource();
        HikariConfig cfg = new HikariConfig();
        cfg.setDriverClassName(p.getDriverClassName());
        cfg.setJdbcUrl(p.getJdbcUrl());
        cfg.setUsername(p.getUsername());
        cfg.setPassword(p.getPassword());
        cfg.setAutoCommit(p.isAutoCommit());
        cfg.setMinimumIdle(p.getMinimumIdle());
        cfg.setIdleTimeout(p.getIdleTimeout());
        cfg.setMaximumPoolSize(p.getMaximumPoolSize());
        cfg.setMaxLifetime(p.getMaxLifetime());
        cfg.setConnectionTimeout(p.getConnectionTimeout());
        cfg.setConnectionTestQuery(p.getConnectionTestQuery());
        cfg.setPoolName(p.getPoolName());
        HikariDataSource dataSource = new HikariDataSource(cfg);
        dataSourceHolder.setValue(dataSource);
        return JdbcTemplateWrapper.of(new JdbcTemplate(dataSource));
    }

    /**
     * Configuration database supervisor registry.
     */
    @ConditionalOnBean(Supervisor.Local.class)
    @Bean
    public SupervisorRegistry supervisorRegistry(DatabaseRegistryProperties config,
                                                 @Qualifier(JobConstants.SPRING_BEAN_NAME_REST_TEMPLATE) RestTemplate restTemplate,
                                                 @Qualifier(SPRING_BEAN_NAME_JDBC_TEMPLATE_WRAPPER) JdbcTemplateWrapper wrapper) {
        return new DatabaseSupervisorRegistry(config, restTemplate, wrapper);
    }

    /**
     * Configuration database worker registry.
     */
    @ConditionalOnBean(Worker.Local.class)
    @Bean
    public WorkerRegistry workerRegistry(DatabaseRegistryProperties config,
                                         @Qualifier(JobConstants.SPRING_BEAN_NAME_REST_TEMPLATE) RestTemplate restTemplate,
                                         @Qualifier(SPRING_BEAN_NAME_JDBC_TEMPLATE_WRAPPER) JdbcTemplateWrapper wrapper) {
        return new DatabaseWorkerRegistry(config, restTemplate, wrapper);
    }

    @Override
    public void destroy() {
        HikariDataSource dataSource = dataSourceHolder.getValue();
        if (dataSource != null) {
            log.info("Database registry datasource destroy begin.");
            ThrowingRunnable.doCaught(dataSource::close, "Database registry datasource destroy error: {}");
            log.info("Database registry datasource destroy end.");
        }
    }

}