Examples of cc.concurrent.mango.exception.IncorrectDefinitionException

cc.concurrent.mango.exception.IncorrectDefinitionException
不正确的定义异常 @author ash

    public void init(@Nullable String table,
                                @Nullable TablePartition tablePartition,
                                @Nullable String shardParameterName,
                                @Nullable String shardPropertyPath) {
        if (tableNode != null && table == null) {
            throw new IncorrectDefinitionException("if sql contains #table, @DB.table must define");
        }
        if (tableNode == null && table != null) {
            throw new IncorrectDefinitionException("if @DB.table is defined, sql must contain #table");
        }
        if (tableNode != null) {
            if ((tablePartition == null && shardParameterName == null && shardPropertyPath == null)
                    || (tablePartition != null && shardParameterName != null && shardPropertyPath != null)) {
                tableNode.setTable(table);

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    protected DataSource getDataSource(String dsn) {
        final DataSourceFactory dataSourceFactory = dataSourceFactoryHolder.get();
        DataSource ds = dataSourceFactory.getDataSource(dsn, sqlType);
        if (ds == null) {
            throw new IncorrectDefinitionException("can't find datasource for name " + dsn);
        }
        return ds;
    }

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                    num++;
                }
            }
        }
        if (tablePartition != null && num != 1) {
            throw new IncorrectDefinitionException("if @DB.tablePartition is defined, " +
                    "need one and only one @ShardBy on method's parameter");
        }
        if (num == 1) {
            Type shardType = getTypeContext().getPropertyType(shardParameterName, shardPropertyPath);
            TypeToken typeToken = new TypeToken(shardType);

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        if (dsrc != null && !dsrc.equals(IgnoreDataSourceRouter.class)) {
            dataSourceRouter = Reflection.instantiate(dsrc);
        }


        if (tablePartition != null && table == null) { // 使用了分表但没有使用全局表名则抛出异常
            throw new IncorrectDefinitionException("if @DB.tablePartition is defined, @DB.table must be defined");
        }


        if (dataSourceRouter != null && tablePartition == null) { // 使用了数据源路由但没有使用分表则抛出异常
            throw new IncorrectDefinitionException("if @DB.dataSourceRouter is defined, " +
                    "@DB.tablePartition must be defined");
        }
    }

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Related Classes of cc.concurrent.mango.exception.IncorrectDefinitionException

cc.concurrent.mango.runtime.operator.AbstractOperator

cc.concurrent.mango.runtime.parser.ASTRootNode

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