org.teiid.translator.cassandra

Class CassandraExecutionFactory

java.lang.Object

org.teiid.translator.ExecutionFactory<javax.resource.cci.ConnectionFactory,CassandraConnection>

org.teiid.translator.cassandra.CassandraExecutionFactory

@Translator(name="cassandra",
            description="A translator for Cassandra NoSql database")
public class CassandraExecutionFactory
extends org.teiid.translator.ExecutionFactory<javax.resource.cci.ConnectionFactory,CassandraConnection>

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	CassandraExecutionFactory.Event

Nested classes/interfaces inherited from class org.teiid.translator.ExecutionFactory

org.teiid.translator.ExecutionFactory.Format, org.teiid.translator.ExecutionFactory.NullOrder, org.teiid.translator.ExecutionFactory.SupportedJoinCriteria, org.teiid.translator.ExecutionFactory.TransactionSupport

Field Summary

Fields

Modifier and Type	Field and Description
static BundleUtil	UTIL

Fields inherited from class org.teiid.translator.ExecutionFactory

DEFAULT_MAX_FROM_GROUPS, DEFAULT_MAX_IN_CRITERIA_SIZE

Constructor Summary

Constructors

Constructor and Description
CassandraExecutionFactory()

Method Summary

Modifier and Type	Method and Description
org.teiid.translator.ProcedureExecution	createDirectExecution(List<org.teiid.language.Argument> arguments, org.teiid.language.Command command, org.teiid.translator.ExecutionContext executionContext, org.teiid.metadata.RuntimeMetadata metadata, CassandraConnection connection)
org.teiid.translator.ProcedureExecution	createProcedureExecution(org.teiid.language.Call command, org.teiid.translator.ExecutionContext executionContext, org.teiid.metadata.RuntimeMetadata metadata, CassandraConnection connection)
org.teiid.translator.ResultSetExecution	createResultSetExecution(org.teiid.language.QueryExpression command, org.teiid.translator.ExecutionContext executionContext, org.teiid.metadata.RuntimeMetadata metadata, CassandraConnection connection)
org.teiid.translator.UpdateExecution	createUpdateExecution(org.teiid.language.Command command, org.teiid.translator.ExecutionContext executionContext, org.teiid.metadata.RuntimeMetadata metadata, CassandraConnection connection)
org.teiid.translator.MetadataProcessor<CassandraConnection>	getMetadataProcessor()
void	initCapabilities(CassandraConnection connection)
boolean	isSourceRequiredForCapabilities()
boolean	returnsSingleUpdateCount()
void	start()
boolean	supportsAggregatesAvg()
boolean	supportsAggregatesCountStar()
boolean	supportsAggregatesMax()
boolean	supportsAggregatesMin()
boolean	supportsAggregatesSum()
boolean	supportsBatchedUpdates()
boolean	supportsBulkUpdate()
boolean	supportsCompareCriteriaEquals()
boolean	supportsCompareCriteriaOrdered()
boolean	supportsInCriteria()
boolean	supportsOrderBy()
boolean	supportsRowLimit()

Methods inherited from class org.teiid.translator.ExecutionFactory

addPushDownFunction, areLobsUsableAfterClose, closeConnection, createExecution, getCacheDirective, getCollationLocale, getConnection, getConnection, getDefaultNullOrder, getDirectQueryProcedureName, getExcludedCommonTableExpressionName, getInstance, getLanguageFactory, getMaxDependentInPredicates, getMaxFromGroups, getMaxInCriteriaSize, getMetadata, getNativeQueryProcedureName, getPushDownFunctions, getRequiredLikeEscape, getSupportedFunctions, getSupportedJoinCriteria, getTransactionSupport, getTypeFacility, isCopyLobs, isForkable, isImmutable, isSourceRequired, isSourceRequiredForMetadata, isThreadBound, requiresCriteria, setCollationLocale, setCopyLobs, setDirectQueryProcedureName, setExcludedCommonTableExpressionName, setImmutable, setMaxDependentInPredicates, setMaxInCriteriaSize, setNativeQueryProcedureName, setRequiresCriteria, setSourceRequired, setSourceRequiredForMetadata, setSupportedJoinCriteria, setSupportsDirectQueryProcedure, setSupportsFullOuterJoins, setSupportsInnerJoins, setSupportsNativeQueries, setSupportsOrderBy, setSupportsOuterJoins, setSupportsSelectDistinct, setThreadBound, setTransactionSupport, supportsAdvancedOlapOperations, supportsAggregatesCount, supportsAggregatesDistinct, supportsAggregatesEnhancedNumeric, supportsAliasedTable, supportsArrayAgg, supportsArrayType, supportsCommonTableExpressions, supportsCompareCriteriaOrderedExclusive, supportsConvert, supportsCorrelatedSubqueries, supportsCorrelatedSubqueryLimit, supportsDependentJoins, supportsDirectQueryProcedure, supportsElementaryOlapOperations, supportsExcept, supportsExistsCriteria, supportsFormatLiteral, supportsFullDependentJoins, supportsFullOuterJoins, supportsFunctionsInGroupBy, supportsGroupBy, supportsGroupByMultipleDistinctAggregates, supportsGroupByRollup, supportsHaving, supportsInCriteriaSubquery, supportsInlineViews, supportsInnerJoins, supportsInsertWithQueryExpression, supportsIntersect, supportsIsDistinctCriteria, supportsIsNullCriteria, supportsLateralJoin, supportsLateralJoinCondition, supportsLikeCriteria, supportsLikeCriteriaEscapeCharacter, supportsLikeRegex, supportsNativeQueries, supportsNotCriteria, supportsOnlyCorrelatedSubqueries, supportsOnlyFormatLiterals, supportsOnlyLiteralComparison, supportsOnlySingleTableGroupBy, supportsOrCriteria, supportsOrderByNullOrdering, supportsOrderByUnrelated, supportsOrderByWithExtendedGrouping, supportsOuterJoins, supportsPartialFiltering, supportsProcedureTable, supportsQuantifiedCompareCriteriaAll, supportsQuantifiedCompareCriteriaSome, supportsRecursiveCommonTableExpressions, supportsRowOffset, supportsScalarSubqueries, supportsScalarSubqueryProjection, supportsSearchedCaseExpressions, supportsSelectDistinct, supportsSelectExpression, supportsSelectExpressionArrayType, supportsSelectWithoutFrom, supportsSelfJoins, supportsSetQueryLimitOffset, supportsSetQueryOrderBy, supportsSimilarTo, supportsStringAgg, supportsSubqueryCommonTableExpressions, supportsSubqueryInOn, supportsUnions, supportsUpsert, supportsWindowDistinctAggregates, supportsWindowOrderByWithAggregates, useAnsiJoin, useBindingsForDependentJoin

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

UTIL

public static final BundleUtil UTIL

Constructor Detail

CassandraExecutionFactory

public CassandraExecutionFactory()

Method Detail

start

public void start()
           throws org.teiid.translator.TranslatorException

Overrides:

start in class org.teiid.translator.ExecutionFactory<javax.resource.cci.ConnectionFactory,CassandraConnection>

Throws:

org.teiid.translator.TranslatorException

createResultSetExecution

public org.teiid.translator.ResultSetExecution createResultSetExecution(org.teiid.language.QueryExpression command,
                                                                        org.teiid.translator.ExecutionContext executionContext,
                                                                        org.teiid.metadata.RuntimeMetadata metadata,
                                                                        CassandraConnection connection)
                                                                 throws org.teiid.translator.TranslatorException

Overrides:

createResultSetExecution in class org.teiid.translator.ExecutionFactory<javax.resource.cci.ConnectionFactory,CassandraConnection>

Throws:

org.teiid.translator.TranslatorException

createUpdateExecution

public org.teiid.translator.UpdateExecution createUpdateExecution(org.teiid.language.Command command,
                                                                  org.teiid.translator.ExecutionContext executionContext,
                                                                  org.teiid.metadata.RuntimeMetadata metadata,
                                                                  CassandraConnection connection)
                                                           throws org.teiid.translator.TranslatorException

Overrides:

createUpdateExecution in class org.teiid.translator.ExecutionFactory<javax.resource.cci.ConnectionFactory,CassandraConnection>

Throws:

org.teiid.translator.TranslatorException

createProcedureExecution

public org.teiid.translator.ProcedureExecution createProcedureExecution(org.teiid.language.Call command,
                                                                        org.teiid.translator.ExecutionContext executionContext,
                                                                        org.teiid.metadata.RuntimeMetadata metadata,
                                                                        CassandraConnection connection)
                                                                 throws org.teiid.translator.TranslatorException

Overrides:

createProcedureExecution in class org.teiid.translator.ExecutionFactory<javax.resource.cci.ConnectionFactory,CassandraConnection>

Throws:

org.teiid.translator.TranslatorException

createDirectExecution

public org.teiid.translator.ProcedureExecution createDirectExecution(List<org.teiid.language.Argument> arguments,
                                                                     org.teiid.language.Command command,
                                                                     org.teiid.translator.ExecutionContext executionContext,
                                                                     org.teiid.metadata.RuntimeMetadata metadata,
                                                                     CassandraConnection connection)
                                                              throws org.teiid.translator.TranslatorException

Overrides:

createDirectExecution in class org.teiid.translator.ExecutionFactory<javax.resource.cci.ConnectionFactory,CassandraConnection>

Throws:

org.teiid.translator.TranslatorException

getMetadataProcessor

public org.teiid.translator.MetadataProcessor<CassandraConnection> getMetadataProcessor()

Overrides:

getMetadataProcessor in class org.teiid.translator.ExecutionFactory<javax.resource.cci.ConnectionFactory,CassandraConnection>

supportsOrderBy

public boolean supportsOrderBy()

Overrides:

supportsOrderBy in class org.teiid.translator.ExecutionFactory<javax.resource.cci.ConnectionFactory,CassandraConnection>

supportsAggregatesCountStar

public boolean supportsAggregatesCountStar()

Overrides:

supportsAggregatesCountStar in class org.teiid.translator.ExecutionFactory<javax.resource.cci.ConnectionFactory,CassandraConnection>

supportsCompareCriteriaEquals

public boolean supportsCompareCriteriaEquals()

Overrides:

supportsCompareCriteriaEquals in class org.teiid.translator.ExecutionFactory<javax.resource.cci.ConnectionFactory,CassandraConnection>

supportsCompareCriteriaOrdered

public boolean supportsCompareCriteriaOrdered()

Overrides:

supportsCompareCriteriaOrdered in class org.teiid.translator.ExecutionFactory<javax.resource.cci.ConnectionFactory,CassandraConnection>

supportsInCriteria

public boolean supportsInCriteria()

Overrides:

supportsInCriteria in class org.teiid.translator.ExecutionFactory<javax.resource.cci.ConnectionFactory,CassandraConnection>

supportsRowLimit

public boolean supportsRowLimit()

Overrides:

supportsRowLimit in class org.teiid.translator.ExecutionFactory<javax.resource.cci.ConnectionFactory,CassandraConnection>

supportsBulkUpdate

public boolean supportsBulkUpdate()

Overrides:

supportsBulkUpdate in class org.teiid.translator.ExecutionFactory<javax.resource.cci.ConnectionFactory,CassandraConnection>

supportsBatchedUpdates

public boolean supportsBatchedUpdates()

Overrides:

supportsBatchedUpdates in class org.teiid.translator.ExecutionFactory<javax.resource.cci.ConnectionFactory,CassandraConnection>

supportsAggregatesSum

public boolean supportsAggregatesSum()

Overrides:

supportsAggregatesSum in class org.teiid.translator.ExecutionFactory<javax.resource.cci.ConnectionFactory,CassandraConnection>

supportsAggregatesAvg

public boolean supportsAggregatesAvg()

Overrides:

supportsAggregatesAvg in class org.teiid.translator.ExecutionFactory<javax.resource.cci.ConnectionFactory,CassandraConnection>

supportsAggregatesMin

public boolean supportsAggregatesMin()

Overrides:

supportsAggregatesMin in class org.teiid.translator.ExecutionFactory<javax.resource.cci.ConnectionFactory,CassandraConnection>

supportsAggregatesMax

public boolean supportsAggregatesMax()

Overrides:

supportsAggregatesMax in class org.teiid.translator.ExecutionFactory<javax.resource.cci.ConnectionFactory,CassandraConnection>

returnsSingleUpdateCount

public boolean returnsSingleUpdateCount()

Overrides:

returnsSingleUpdateCount in class org.teiid.translator.ExecutionFactory<javax.resource.cci.ConnectionFactory,CassandraConnection>

initCapabilities

public void initCapabilities(CassandraConnection connection)
                      throws org.teiid.translator.TranslatorException

Overrides:

initCapabilities in class org.teiid.translator.ExecutionFactory<javax.resource.cci.ConnectionFactory,CassandraConnection>

Throws:

org.teiid.translator.TranslatorException

isSourceRequiredForCapabilities

public boolean isSourceRequiredForCapabilities()

Overrides:

isSourceRequiredForCapabilities in class org.teiid.translator.ExecutionFactory<javax.resource.cci.ConnectionFactory,CassandraConnection>