mdc ok

yangys

2024-03-31 153d165114fb17722853629dfdc9c1d59b73e439

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package com.qianwen.smartman.modules.visual.dynamic;
 
import com.baomidou.dynamic.datasource.provider.AbstractJdbcDataSourceProvider;
import com.baomidou.dynamic.datasource.spring.boot.autoconfigure.DataSourceProperty;
import com.baomidou.dynamic.datasource.spring.boot.autoconfigure.DynamicDataSourceProperties;
import com.baomidou.mybatisplus.annotation.DbType;
import com.baomidou.mybatisplus.extension.toolkit.JdbcUtils;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import com.qianwen.core.tool.utils.StringUtil;
import com.qianwen.smartman.modules.auth.granter.PasswordTokenGranter;
import com.qianwen.smartman.modules.visual.dynamic.provider.CheckSqlProvider;
 
/* loaded from: blade-api.jar:BOOT-INF/classes/org/springblade/modules/visual/dynamic/DynamicDataSourceJdbcProvider.class */
public class DynamicDataSourceJdbcProvider extends AbstractJdbcDataSourceProvider {
    private final String driverClassName;
    private final String url;
    private final String username;
    private final String password;
    private final DynamicDataSourceProperties dynamicDataSourceProperties;
    private final List<CheckSqlProvider> sqlProviders;
    private final DbType dbType;
 
    public DynamicDataSourceJdbcProvider(DynamicDataSourceProperties dynamicDataSourceProperties, String driverClassName, String url, String username, String password, List<CheckSqlProvider> sqlProviders) {
        super(driverClassName, url, username, password);
        this.dynamicDataSourceProperties = dynamicDataSourceProperties;
        this.driverClassName = driverClassName;
        this.url = url;
        this.username = username;
        this.password = password;
        this.sqlProviders = sqlProviders;
        this.dbType = JdbcUtils.getDbType(url);
    }
 
    protected Map<String, DataSourceProperty> executeStmt(Statement statement) throws SQLException {
        Map<String, DataSourceProperty> map = new HashMap<>(16);
        DataSourceProperty masterProperty = new DataSourceProperty();
        masterProperty.setDriverClassName(this.driverClassName);
        masterProperty.setUrl(this.url);
        masterProperty.setUsername(this.username);
        masterProperty.setPassword(this.password);
        map.put(this.dynamicDataSourceProperties.getPrimary(), masterProperty);
        Map<String, DataSourceProperty> datasource = this.dynamicDataSourceProperties.getDatasource();
        if (datasource.size() > 0) {
            map.putAll(datasource);
        }
        CheckSqlProvider checkSqlProvider = getSqlProvider();
        ResultSet tableResult = statement.executeQuery(StringUtil.format(checkSqlProvider.getExistTableSql(), new Object[]{checkSqlProvider.getDatabaseSchema(statement)}));
        while (tableResult.next()) {
            int tableExist = tableResult.getInt(1);
            if (tableExist == 0) {
                return map;
            }
        }
        ResultSet rs = statement.executeQuery(DynamicDataSourceConstant.DYNAMIC_DATASOURCE_GROUP_STATEMENT);
        while (rs.next()) {
            String id = rs.getString("id");
            String driver = rs.getString("driverClass");
            String url = rs.getString("url");
            String username = rs.getString("username");
            String password = rs.getString(PasswordTokenGranter.GRANT_TYPE);
            if (StringUtil.isNoneBlank(new CharSequence[]{id, driver, url, username, password})) {
                DataSourceProperty jdbcProperty = new DataSourceProperty();
                jdbcProperty.setDriverClassName(driver);
                jdbcProperty.setUrl(url);
                jdbcProperty.setUsername(username);
                jdbcProperty.setPassword(password);
                map.put(id, jdbcProperty);
            }
        }
        return map;
    }
 
    public CheckSqlProvider getSqlProvider() {
        for (CheckSqlProvider sqlProvider : this.sqlProviders) {
            if (sqlProvider.support(this.dbType).booleanValue()) {
                return sqlProvider;
            }
        }
        throw new UnsupportedOperationException("不支持的数据源");
    }
}