zjh20250408

zjh

2025-04-08 983d95bdcbb273b4a78efd0058a2a35141be1b51

 ltkj-framework/src/main/java/com/ltkj/framework/datasource/DynamicDataSource.java

@@ -1,7 +1,6 @@
package com.ltkj.framework.datasource;

import java.util.Map;
import java.util.concurrent.ConcurrentHashMap;
import javax.sql.DataSource;

import org.springframework.jdbc.datasource.lookup.AbstractRoutingDataSource;
@@ -12,7 +11,6 @@
 * @author ltkj
 */
public class DynamicDataSource extends AbstractRoutingDataSource {
    private final Map<Object, Object> targetDataSources = new ConcurrentHashMap<>(); // 存储所有数据源
    public DynamicDataSource(DataSource defaultTargetDataSource, Map<Object, Object> targetDataSources) {
        super.setDefaultTargetDataSource(defaultTargetDataSource);
        super.setTargetDataSources(targetDataSources);
@@ -21,23 +19,6 @@

    @Override
    protected Object determineCurrentLookupKey() {
        System.out.println("当前数据源 -> "+ DynamicDataSourceContextHolder.getDataSourceType());
        return DynamicDataSourceContextHolder.getDataSourceType();
    }

    public void addTargetDataSource(String key, DataSource dataSource) {
        targetDataSources.put(key, dataSource);
        super.setTargetDataSources(new ConcurrentHashMap<>(targetDataSources)); // 更新目标数据源
        super.afterPropertiesSet(); // 重新初始化数据源
    }

    // 允许外部访问所有目标数据源
    @Override
    public void setTargetDataSources(Map<Object, Object> targetDataSources) {
        super.setTargetDataSources(targetDataSources);
    }

    public Map<Object, Object> getTargetDataSources() {
        return targetDataSources; // 获取所有目标数据源
    }
}
}