org.apache.druid.server

Class QueryResource

java.lang.Object

org.apache.druid.server.QueryResource

All Implemented Interfaces:

QueryCountStatsProvider

Direct Known Subclasses:

BrokerQueryResource

public class QueryResource
extends Object
implements QueryCountStatsProvider

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
protected static class	QueryResource.ResourceIOReaderWriter

Field Summary

Fields

Modifier and Type	Field and Description
protected static String	APPLICATION_SMILE Deprecated.
protected AuthConfig	authConfig
protected AuthorizerMapper	authorizerMapper
static String	HEADER_ETAG
static String	HEADER_IF_NONE_MATCH
static String	HEADER_RESPONSE_CONTEXT HTTP response header name containing ResponseContext serialized string
protected com.fasterxml.jackson.databind.ObjectMapper	jsonMapper
protected static EmittingLogger	log
protected QueryLifecycleFactory	queryLifecycleFactory
protected QueryScheduler	queryScheduler
protected com.fasterxml.jackson.databind.ObjectMapper	serializeDateTimeAsLongJsonMapper
protected com.fasterxml.jackson.databind.ObjectMapper	serializeDateTimeAsLongSmileMapper
protected com.fasterxml.jackson.databind.ObjectMapper	smileMapper

Constructor Summary

Constructors

Constructor and Description
QueryResource(QueryLifecycleFactory queryLifecycleFactory, com.fasterxml.jackson.databind.ObjectMapper jsonMapper, com.fasterxml.jackson.databind.ObjectMapper smileMapper, QueryScheduler queryScheduler, AuthConfig authConfig, AuthorizerMapper authorizerMapper, ResponseContextConfig responseContextConfig, DruidNode selfNode)

Method Summary

Modifier and Type	Method and Description
javax.ws.rs.core.Response	cancelQuery(String queryId, javax.servlet.http.HttpServletRequest req)
protected QueryResource.ResourceIOReaderWriter	createResourceIOReaderWriter(String requestType, boolean pretty)
javax.ws.rs.core.Response	doPost(InputStream in, String pretty, javax.servlet.http.HttpServletRequest req)
long	getFailedQueryCount()
long	getInterruptedQueryCount()
long	getSuccessfulQueryCount()
protected com.fasterxml.jackson.databind.ObjectMapper	serializeDataTimeAsLong(com.fasterxml.jackson.databind.ObjectMapper mapper)

Methods inherited from class java.lang.Object

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

Field Detail

log

protected static final EmittingLogger log

APPLICATION_SMILE

@Deprecated
protected static final String APPLICATION_SMILE

Deprecated.

See Also:

Constant Field Values

HEADER_RESPONSE_CONTEXT

public static final String HEADER_RESPONSE_CONTEXT

HTTP response header name containing ResponseContext serialized string

See Also:

Constant Field Values

HEADER_IF_NONE_MATCH

public static final String HEADER_IF_NONE_MATCH

See Also:

Constant Field Values

HEADER_ETAG

public static final String HEADER_ETAG

See Also:

Constant Field Values

queryLifecycleFactory

protected final QueryLifecycleFactory queryLifecycleFactory

jsonMapper

protected final com.fasterxml.jackson.databind.ObjectMapper jsonMapper

smileMapper

protected final com.fasterxml.jackson.databind.ObjectMapper smileMapper

serializeDateTimeAsLongJsonMapper

protected final com.fasterxml.jackson.databind.ObjectMapper serializeDateTimeAsLongJsonMapper

serializeDateTimeAsLongSmileMapper

protected final com.fasterxml.jackson.databind.ObjectMapper serializeDateTimeAsLongSmileMapper

queryScheduler

protected final QueryScheduler queryScheduler

authConfig

protected final AuthConfig authConfig

authorizerMapper

protected final AuthorizerMapper authorizerMapper

Constructor Detail

QueryResource

@Inject
public QueryResource(QueryLifecycleFactory queryLifecycleFactory,
                             com.fasterxml.jackson.databind.ObjectMapper jsonMapper,
                             com.fasterxml.jackson.databind.ObjectMapper smileMapper,
                             QueryScheduler queryScheduler,
                             AuthConfig authConfig,
                             AuthorizerMapper authorizerMapper,
                             ResponseContextConfig responseContextConfig,
                             DruidNode selfNode)

Method Detail

cancelQuery

public javax.ws.rs.core.Response cancelQuery(String queryId,
                                             @Context
                                             javax.servlet.http.HttpServletRequest req)

doPost

public javax.ws.rs.core.Response doPost(InputStream in,
                                        String pretty,
                                        @Context
                                        javax.servlet.http.HttpServletRequest req)
                                 throws IOException

Throws:

IOException

serializeDataTimeAsLong

protected com.fasterxml.jackson.databind.ObjectMapper serializeDataTimeAsLong(com.fasterxml.jackson.databind.ObjectMapper mapper)

createResourceIOReaderWriter

protected QueryResource.ResourceIOReaderWriter createResourceIOReaderWriter(String requestType,
                                                                            boolean pretty)

getSuccessfulQueryCount

public long getSuccessfulQueryCount()

Specified by:

getSuccessfulQueryCount in interface QueryCountStatsProvider

getFailedQueryCount

public long getFailedQueryCount()

Specified by:

getFailedQueryCount in interface QueryCountStatsProvider

getInterruptedQueryCount

public long getInterruptedQueryCount()

Specified by:

getInterruptedQueryCount in interface QueryCountStatsProvider