Package com.impetus.kundera.query

Examples of com.impetus.kundera.query.QueryHandlerException

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            {
                value = interpreter.getRowKey();
            }
            else
            {
                throw new QueryHandlerException(
                        "Query with multiple AND/OR clause is not supported with oracle nosql db");
            }
            if (value != null)
            {
                Object output = find(entityClass, value, Arrays.asList(interpreter.getSelectColumns()));
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            }
            else
            {
                if (clause.toString().equalsIgnoreCase("OR"))
                {
                    throw new QueryHandlerException("OR clause is not supported with oracle nosql db");
                }
            }
        }

        // prepare index name and value.
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        }
        catch (Exception e)
        {

            log.error("Error during executing query, Caused by:", e);
            throw new QueryHandlerException(e);
        }
    }
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        }
        catch (Exception e)
        {
            log.error("Error during executing query, Caused by:", e);
            e.printStackTrace();
            throw new QueryHandlerException(e);
        }

    }
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                    getKeys(m, getKunderaQuery().getResult()), getKunderaQuery().getResult());
        }
        catch (Exception e)
        {
            log.error("Error during executing query, Caused by:", e);
            throw new QueryHandlerException(e);
        }

        return setRelationEntities(ls, client, m);
    }
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                if (columns[i] != null)
                {
                    Attribute col = entity.getAttribute(columns[i]);
                    if (col == null)
                    {
                        throw new QueryHandlerException("column type is null for: " + columns);
                    }
                    keys.put(((AbstractAttribute) col).getJPAColumnName(), 1);
                }
            }
        }
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                        return results;
                    }
                    else
                    {
                        log.error("There should be each and every field of composite key.");
                        throw new QueryHandlerException("There should be each and every field of composite key.");
                    }
                }
                object = find(m.getEntityClazz(), interpreter.getKeyValue());
                if (object != null)
                {
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                                        value.getClass(), value));
                    }
                    else
                    {
                        log.error("Query on embedded column/any field of embedded column, is not supported in CouchDB");
                        throw new QueryHandlerException(
                                "Query on embedded column/any field of embedded column, is not supported in CouchDB");
                    }
                }
                else
                {
                    Attribute col = entity.getAttribute(m.getFieldName(columnName));
                    interpreter.setKeyValues(columnName,
                            PropertyAccessorHelper.fromSourceToTargetClass(col.getJavaType(), value.getClass(), value));
                    interpreter.setKeyName(columnName);
                    if (columnName.equals(((AbstractAttribute) m.getIdAttribute()).getJPAColumnName()))
                    {
                        interpreter.setIdQuery(true);
                    }

                    if (condition.equals("="))
                    {
                        interpreter.setKeyValue(PropertyAccessorHelper.fromSourceToTargetClass(col.getJavaType(),
                                value.getClass(), value));
                    }
                    else if (condition.equals(">=") || condition.equals(">"))
                    {
                        interpreter.setStartKeyValue(PropertyAccessorHelper.fromSourceToTargetClass(col.getJavaType(),
                                value.getClass(), value));
                    }
                    else if (condition.equals("<="))
                    {
                        interpreter.setEndKeyValue(PropertyAccessorHelper.fromSourceToTargetClass(col.getJavaType(),
                                value.getClass(), value));
                    }
                    else if (condition.equals("<"))
                    {
                        interpreter.setEndKeyValue(PropertyAccessorHelper.fromSourceToTargetClass(col.getJavaType(),
                                value.getClass(), value));
                        interpreter.setIncludeLastKey(false);
                    }
                    else
                    {
                        log.error("Condition:" + condition + " not supported for CouchDB");
                        throw new QueryHandlerException("Condition:" + condition + " not supported for CouchDB");
                    }
                }
            }
            else
            {
                String opr = clause.toString().trim();

                if (interpreter.getOperator() == null)
                {
                    if (opr.equalsIgnoreCase("AND"))
                    {
                        interpreter.setOperator("AND");
                    }
                    else if (opr.equalsIgnoreCase("OR"))
                    {
                        log.error("Condition: OR not supported in CouchDB");
                        throw new QueryHandlerException("Invalid intra clause OR is not supported in CouchDB");
                    }
                    else
                    {
                        log.error("Invalid intra clause:" + opr + " is not supported in CouchDB");
                        throw new QueryHandlerException("Invalid intra clause:" + opr + " not supported for CouchDB");
                    }
                }
                else if (interpreter.getOperator() != null && !interpreter.getOperator().equalsIgnoreCase(opr))
                {
                    log.error("Multiple combination of AND/OR clause not supported in CouchDB");
                    throw new QueryHandlerException("Multiple combination of AND/OR clause not supported in CouchDB");
                }
                // it is a case of "AND", "OR" clause
            }
        }
        return interpreter;
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                searchSuperColumnsInRange(columnFamilyName, consistencyLevel, persistenceUnit, rowKey, superColumnName,
                        thriftSuperColumns, new byte[0], superColumnName);
                break;

            default:
                throw new QueryHandlerException(condition
                        + " comparison operator not supported currently for Cassandra Inverted Index.");
            }

            // Construct search results out of these thrift columns
            for (SuperColumn thriftSuperColumn : thriftSuperColumns)
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            {
                return new PolygonQueryImpl();
            }
            else
            {
                throw new QueryHandlerException("Shape " + shape.getClass() + " is not supported"
                        + " in JPA queries for operator " + operator + " in Kundera currently");
            }
        }
        else if (operator.equals(">") || operator.equals(">=") || operator.equals("<") || operator.equals("<="))
        {
            return new NearQueryImpl();
        }
        else
        {
            throw new QueryHandlerException("Shape " + shape.getClass() + " is not supported"
                    + " in JPA queries for operator " + operator + " in Kundera currently");
        }
    }
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Related Classes of com.impetus.kundera.query.QueryHandlerException

  • com.impetus.client.cassandra.index.InvertedIndexHandlerBase
  • com.impetus.client.cassandra.query.CassandraEntityReader
  • com.impetus.client.cassandra.query.CassQuery
  • com.impetus.client.couchdb.CouchDBClient
  • com.impetus.client.couchdb.CouchDBQuery
  • com.impetus.client.hbase.query.ResultIterator
  • com.impetus.client.mongodb.query.gis.GeospatialQueryFactory
  • com.impetus.client.mongodb.query.MongoDBQuery
  • com.impetus.client.neo4j.query.Neo4JNativeQueryFactory
  • com.impetus.client.oraclenosql.OracleNoSQLClient
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