edu.iu.dsc.tws.comms.stream

Class SGather

java.lang.Object

edu.iu.dsc.tws.api.comms.BaseOperation

edu.iu.dsc.tws.comms.stream.SGather

public class SGather
extends BaseOperation

Streaming Gather Operation

Field Summary

Fields inherited from class edu.iu.dsc.tws.api.comms.BaseOperation

channel, op

Constructor Summary

Constructors

Constructor and Description
SGather(Communicator comm, LogicalPlanBuilder logicalPlanBuilder, MessageType dataType, BulkReceiver rcvr)
SGather(Communicator comm, LogicalPlan plan, java.util.Set<java.lang.Integer> sources, int target, MessageType dataType, BulkReceiver rcvr)
SGather(Communicator comm, LogicalPlan plan, java.util.Set<java.lang.Integer> sources, int target, MessageType dataType, BulkReceiver rcvr, int edgeId, MessageSchema messageSchema) Construct a Streaming Gather operation

Method Summary

Modifier and Type	Method and Description
boolean	gather(int src, java.lang.Object message, int flags) Send a message to be gathered

Methods inherited from class edu.iu.dsc.tws.api.comms.BaseOperation

close, finish, isComplete, progress, progressChannel, reset, sendBarrier, waitForCompletion

Methods inherited from class java.lang.Object

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

Constructor Detail

SGather

public SGather(Communicator comm,
               LogicalPlan plan,
               java.util.Set<java.lang.Integer> sources,
               int target,
               MessageType dataType,
               BulkReceiver rcvr,
               int edgeId,
               MessageSchema messageSchema)

Construct a Streaming Gather operation

Parameters:

comm - the communicator

plan - task plan

sources - source tasks

target - target tasks

rcvr - receiver

dataType - data type

SGather

public SGather(Communicator comm,
               LogicalPlan plan,
               java.util.Set<java.lang.Integer> sources,
               int target,
               MessageType dataType,
               BulkReceiver rcvr)

SGather

public SGather(Communicator comm,
               LogicalPlanBuilder logicalPlanBuilder,
               MessageType dataType,
               BulkReceiver rcvr)

Method Detail

gather

public boolean gather(int src,
                      java.lang.Object message,
                      int flags)

Send a message to be gathered

Parameters:

src - source

message - message

flags - message flag

Returns:

true if the message is accepted