61 lines
2.3 KiB
Java
61 lines
2.3 KiB
Java
package com.interplug.qcast.config.batch;
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import javax.sql.DataSource;
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import org.springframework.batch.core.configuration.annotation.EnableBatchProcessing;
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import org.springframework.batch.core.repository.JobRepository;
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import org.springframework.batch.core.repository.support.JobRepositoryFactoryBean;
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import org.springframework.batch.item.database.support.DefaultDataFieldMaxValueIncrementerFactory;
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import org.springframework.batch.support.DatabaseType;
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import org.springframework.context.annotation.Bean;
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import org.springframework.context.annotation.Configuration;
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import org.springframework.context.annotation.Primary;
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import org.springframework.core.task.TaskExecutor;
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import org.springframework.scheduling.concurrent.ThreadPoolTaskExecutor;
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import org.springframework.transaction.PlatformTransactionManager;
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/**
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* Spring Batch Configuration for SQL Server without sequence support
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*/
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@Configuration
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@EnableBatchProcessing(modular = false)
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public class BatchConfiguration {
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/**
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* Custom JobRepository that uses table-based ID generation instead of sequences
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*/
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@Bean
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@Primary
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public JobRepository jobRepository(DataSource dataSource, PlatformTransactionManager transactionManager) throws Exception {
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JobRepositoryFactoryBean factory = new JobRepositoryFactoryBean();
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factory.setDataSource(dataSource);
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factory.setTransactionManager(transactionManager);
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// 테이블 prefix 설정
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factory.setTablePrefix("BATCH_");
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// 격리 레벨 설정
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factory.setIsolationLevelForCreate("ISOLATION_READ_COMMITTED");
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factory.setIncrementerFactory(new DefaultDataFieldMaxValueIncrementerFactory(dataSource));
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// SQL Server 데이터베이스 타입 설정
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//factory.setDatabaseType(DatabaseType.SQLSERVER.getProductName());
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factory.setDatabaseType("sqlserver");
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factory.afterPropertiesSet();
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return factory.getObject();
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}
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/**
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* TaskExecutor for async batch processing
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*/
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@Bean
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public TaskExecutor batchTaskExecutor() {
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ThreadPoolTaskExecutor executor = new ThreadPoolTaskExecutor();
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executor.setCorePoolSize(5);
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executor.setMaxPoolSize(10);
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executor.setQueueCapacity(25);
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executor.setThreadNamePrefix("batch-");
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executor.initialize();
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return executor;
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}
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} |