de.viadee.camunda.kafka.pollingclient.config.CamundaJdbcPollingConfiguration Maven / Gradle / Ivy

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package de.viadee.camunda.kafka.pollingclient.config;

import de.viadee.camunda.kafka.pollingclient.config.properties.CamundaJdbcPollingProperties;
import de.viadee.camunda.kafka.pollingclient.service.polling.PollingService;
import de.viadee.camunda.kafka.pollingclient.service.polling.jdbc.CamundaJdbcPollingServiceImpl;
import org.camunda.bpm.engine.*;
import org.springframework.boot.autoconfigure.ImportAutoConfiguration;
import org.springframework.boot.autoconfigure.jdbc.DataSourceAutoConfiguration;
import org.springframework.boot.context.properties.EnableConfigurationProperties;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.Profile;

import javax.sql.DataSource;

/**
 * 
 * CamundaJdbcPollingConfiguration class.
 * 
 *
 * @author viadee
 * @version $Id: $Id
 */
@Configuration
@ImportAutoConfiguration(DataSourceAutoConfiguration.class)
@EnableConfigurationProperties(CamundaJdbcPollingProperties.class)
@Profile("jdbc")
public class CamundaJdbcPollingConfiguration {

    private CamundaJdbcPollingProperties camundaJdbcPollingProperties;

    /**
     * 
     * Constructor for CamundaJdbcPollingConfiguration.
     * 
     *
     * @param camundaJdbcPollingProperties
     *            a {@link de.viadee.camunda.kafka.pollingclient.config.properties.CamundaJdbcPollingProperties} object.
     */
    public CamundaJdbcPollingConfiguration(CamundaJdbcPollingProperties camundaJdbcPollingProperties) {
        this.camundaJdbcPollingProperties = camundaJdbcPollingProperties;
    }

    /**
     * 
     * pollingService.
     * 
     *
     * @param historyService
     *            a {@link org.camunda.bpm.engine.HistoryService} object.
     * @param repositoryService
     *            a {@link org.camunda.bpm.engine.RepositoryService} object.
     * @return a {@link de.viadee.camunda.kafka.pollingclient.service.polling.PollingService} object.
     */
    @Bean
    public PollingService pollingService(HistoryService historyService, RepositoryService repositoryService,
                                         TaskService taskService) {
        return new CamundaJdbcPollingServiceImpl(historyService, repositoryService, taskService);
    }

    /**
     * 
     * processEngine.
     * 
     *
     * @param dataSource
     *            a {@link javax.sql.DataSource} object.
     * @return a {@link org.camunda.bpm.engine.ProcessEngine} object.
     */
    @Bean
    public ProcessEngine processEngine(DataSource dataSource) {
        return ProcessEngineConfiguration.createStandaloneProcessEngineConfiguration()
                                         .setDataSource(dataSource)
                                         .setDatabaseSchemaUpdate(ProcessEngineConfiguration.DB_SCHEMA_UPDATE_FALSE)
                                         .setJobExecutorActivate(false)
                                         .setHistory(camundaJdbcPollingProperties.getHistoryLevel())
                                         .buildProcessEngine();
    }

    /**
     * 
     * historyService.
     * 
     *
     * @param processEngine
     *            a {@link org.camunda.bpm.engine.ProcessEngine} object.
     * @return a {@link org.camunda.bpm.engine.HistoryService} object.
     */
    @Bean
    public HistoryService historyService(ProcessEngine processEngine) {
        return processEngine.getHistoryService();
    }

    @Bean
    RepositoryService repositoryService(ProcessEngine processEngine) {
        return processEngine.getRepositoryService();
    }

    @Bean
    TaskService taskService(ProcessEngine processEngine) {
        return processEngine.getTaskService();
    }
}