seatunnel-datasource/seatunnel-datasource-plugins/datasource-jdbc-db2/src/main/java/org/apache/seatunnel/datasource/plugin/db2/jdbc/Db2JdbcDataSourceChannel.java [118:134]:
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    @Override
    public boolean checkDataSourceConnectivity(
            @NonNull String pluginName, @NonNull Map<String, String> requestParams) {
        try (Connection ignored = getConnection(requestParams)) {
            return true;
        } catch (Exception e) {
            throw new DataSourcePluginException("check jdbc connectivity failed", e);
        }
    }

    @Override
    public List<TableField> getTableFields(
            @NonNull String pluginName,
            @NonNull Map<String, String> requestParams,
            @NonNull String database,
            @NonNull String table) {
        List<TableField> tableFields = new ArrayList<>();
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seatunnel-datasource/seatunnel-datasource-plugins/datasource-jdbc-mysql/src/main/java/org/apache/seatunnel/datasource/plugin/mysql/jdbc/MysqlJdbcDataSourceChannel.java [113:129]:
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    @Override
    public boolean checkDataSourceConnectivity(
            @NonNull String pluginName, @NonNull Map<String, String> requestParams) {
        try (Connection ignored = getConnection(requestParams)) {
            return true;
        } catch (Exception e) {
            throw new DataSourcePluginException("check jdbc connectivity failed", e);
        }
    }

    @Override
    public List<TableField> getTableFields(
            @NonNull String pluginName,
            @NonNull Map<String, String> requestParams,
            @NonNull String database,
            @NonNull String table) {
        List<TableField> tableFields = new ArrayList<>();
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