Examples with DdlUtilsFilter com.alibaba.otter.shared.common.utils.meta.DdlUtilsFilter used on opensource projects

Example 1 with DdlUtilsFilter

use of com.alibaba.otter.shared.common.utils.meta.DdlUtilsFilter in project otter by alibaba.

the class AbstractDbDialect method initTables.

// ================================ helper method ==========================
private void initTables(final JdbcTemplate jdbcTemplate) {
    // soft引用设置，避免内存爆了
    GenericMapMaker mapMaker = null;
    mapMaker = new MapMaker().softValues().evictionListener(new MapEvictionListener<List<String>, Table>() {

        public void onEviction(List<String> names, Table table) {
            logger.warn("Eviction For Table:" + table);
        }
    });
    this.tables = mapMaker.makeComputingMap(new Function<List<String>, Table>() {

        public Table apply(List<String> names) {
            Assert.isTrue(names.size() == 2);
            try {
                beforeFindTable(jdbcTemplate, names.get(0), names.get(0), names.get(1));
                DdlUtilsFilter filter = getDdlUtilsFilter(jdbcTemplate, names.get(0), names.get(0), names.get(1));
                Table table = DdlUtils.findTable(jdbcTemplate, names.get(0), names.get(0), names.get(1), filter);
                afterFindTable(table, jdbcTemplate, names.get(0), names.get(0), names.get(1));
                if (table == null) {
                    throw new NestableRuntimeException("no found table [" + names.get(0) + "." + names.get(1) + "] , pls check");
                } else {
                    return table;
                }
            } catch (Exception e) {
                throw new NestableRuntimeException("find table [" + names.get(0) + "." + names.get(1) + "] error", e);
            }
        }
    });
}