Package io.trino.server

Class PagesResponseWriter

java.lang.Object

io.trino.server.PagesResponseWriter

All Implemented Interfaces:

javax.ws.rs.ext.MessageBodyWriter<List<io.airlift.slice.Slice>>

@Provider
@Produces("application/X-trino-pages")
public class PagesResponseWriter
extends Object
implements javax.ws.rs.ext.MessageBodyWriter<List<io.airlift.slice.Slice>>

Field Summary

Fields

Modifier and Type	Field	Description
static int	SERIALIZED_PAGES_MAGIC

Constructor Summary

Constructors

Constructor	Description
PagesResponseWriter(FeaturesConfig featuresConfig)

Method Summary

Modifier and Type	Method	Description
long	getSize(List<io.airlift.slice.Slice> serializedPages, Class<?> type, Type genericType, Annotation[] annotations, javax.ws.rs.core.MediaType mediaType)
boolean	isWriteable(Class<?> type, Type genericType, Annotation[] annotations, javax.ws.rs.core.MediaType mediaType)
void	writeTo(List<io.airlift.slice.Slice> serializedPages, Class<?> type, Type genericType, Annotation[] annotations, javax.ws.rs.core.MediaType mediaType, javax.ws.rs.core.MultivaluedMap<String,Object> httpHeaders, OutputStream output)

Methods inherited from class java.lang.Object

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

Field Detail

SERIALIZED_PAGES_MAGIC

public static final int SERIALIZED_PAGES_MAGIC

See Also:

Constant Field Values

Constructor Detail

PagesResponseWriter

@Inject
public PagesResponseWriter(FeaturesConfig featuresConfig)

Method Detail

isWriteable

public boolean isWriteable(Class<?> type,
                           Type genericType,
                           Annotation[] annotations,
                           javax.ws.rs.core.MediaType mediaType)

Specified by:

isWriteable in interface javax.ws.rs.ext.MessageBodyWriter<List<io.airlift.slice.Slice>>

getSize

public long getSize(List<io.airlift.slice.Slice> serializedPages,
                    Class<?> type,
                    Type genericType,
                    Annotation[] annotations,
                    javax.ws.rs.core.MediaType mediaType)

Specified by:

getSize in interface javax.ws.rs.ext.MessageBodyWriter<List<io.airlift.slice.Slice>>

writeTo

public void writeTo(List<io.airlift.slice.Slice> serializedPages,
                    Class<?> type,
                    Type genericType,
                    Annotation[] annotations,
                    javax.ws.rs.core.MediaType mediaType,
                    javax.ws.rs.core.MultivaluedMap<String,Object> httpHeaders,
                    OutputStream output)
             throws IOException,
                    javax.ws.rs.WebApplicationException

Specified by:

writeTo in interface javax.ws.rs.ext.MessageBodyWriter<List<io.airlift.slice.Slice>>

Throws:

IOException

javax.ws.rs.WebApplicationException