Package org.apache.hadoop.yarn.api.records.timeline.writer

Class TimelineEntityWriter

java.lang.Object

org.apache.hadoop.yarn.api.records.timeline.writer.TimelineEntityWriter

All Implemented Interfaces:

javax.ws.rs.ext.MessageBodyWriter<TimelineEntity>

@Provider
@Consumes("application/json")
public class TimelineEntityWriter
extends Object
implements javax.ws.rs.ext.MessageBodyWriter<TimelineEntity>

We have defined a dedicated Writer for TimelineEntity, aimed at adapting to the Jersey2 framework to ensure that TimelineEntity can be converted into JSON format.

Constructor Summary

Constructors

Constructor	Description
TimelineEntityWriter()

Method Summary

Modifier and Type	Method	Description
long	getSize(TimelineEntity timelineEntity, 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(TimelineEntity timelineEntity, Class<?> type, Type genericType, Annotation[] annotations, javax.ws.rs.core.MediaType mediaType, javax.ws.rs.core.MultivaluedMap<String,Object> httpHeaders, OutputStream entityStream)

Methods inherited from class java.lang.Object

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

Constructor Details

TimelineEntityWriter

public TimelineEntityWriter()

Method Details

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<TimelineEntity>

writeTo

public void writeTo(TimelineEntity timelineEntity,
 Class<?> type,
 Type genericType,
 Annotation[] annotations,
 javax.ws.rs.core.MediaType mediaType,
 javax.ws.rs.core.MultivaluedMap<String,Object> httpHeaders,
 OutputStream entityStream)
             throws IOException,
javax.ws.rs.WebApplicationException

Specified by:

writeTo in interface javax.ws.rs.ext.MessageBodyWriter<TimelineEntity>

Throws:

IOException

javax.ws.rs.WebApplicationException

getSize

public long getSize(TimelineEntity timelineEntity,
 Class<?> type,
 Type genericType,
 Annotation[] annotations,
 javax.ws.rs.core.MediaType mediaType)

Specified by:

getSize in interface javax.ws.rs.ext.MessageBodyWriter<TimelineEntity>