Package org.vitrivr.cottontail.grpc

Class DMLGrpc.DMLImplBase

java.lang.Object

org.vitrivr.cottontail.grpc.DMLGrpc.DMLImplBase

All Implemented Interfaces:

io.grpc.BindableService

Enclosing class:

DMLGrpc

public abstract static class DMLGrpc.DMLImplBase
extends java.lang.Object
implements io.grpc.BindableService

 Endpoint for data management (INSERT, UPDATE and DELETE).
 

Constructor Summary

Constructors

Constructor	Description
DMLImplBase()

Method Summary

Modifier and Type	Method	Description
io.grpc.ServerServiceDefinition	bindService()
void	delete(CottontailGrpc.DeleteMessage request, io.grpc.stub.StreamObserver<CottontailGrpc.QueryResponseMessage> responseObserver)	Deletes data from an entity.
void	insert(CottontailGrpc.InsertMessage request, io.grpc.stub.StreamObserver<CottontailGrpc.QueryResponseMessage> responseObserver)	Inserts data into an entity.
void	insertBatch(CottontailGrpc.BatchInsertMessage request, io.grpc.stub.StreamObserver<CottontailGrpc.QueryResponseMessage> responseObserver)	Inserts data into an entity in batches! InsertMessages are collected until Cottontail DBs cache is saturated and then persisted in one go.
void	update(CottontailGrpc.UpdateMessage request, io.grpc.stub.StreamObserver<CottontailGrpc.QueryResponseMessage> responseObserver)	Updates data in an entity.

Methods inherited from class java.lang.Object

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

Constructor Detail

DMLImplBase

public DMLImplBase()

Method Detail

insert

public void insert(CottontailGrpc.InsertMessage request,
                   io.grpc.stub.StreamObserver<CottontailGrpc.QueryResponseMessage> responseObserver)

 Inserts data into an entity. Each INSERT returns a record with a status. 
 

insertBatch

public void insertBatch(CottontailGrpc.BatchInsertMessage request,
                        io.grpc.stub.StreamObserver<CottontailGrpc.QueryResponseMessage> responseObserver)

 Inserts data into an entity in batches! InsertMessages are collected until Cottontail DBs cache is saturated and then persisted in one go. 
 

update

public void update(CottontailGrpc.UpdateMessage request,
                   io.grpc.stub.StreamObserver<CottontailGrpc.QueryResponseMessage> responseObserver)

 Updates data in an entity. Each UPDATE returns a record with a status. 
 

delete

public void delete(CottontailGrpc.DeleteMessage request,
                   io.grpc.stub.StreamObserver<CottontailGrpc.QueryResponseMessage> responseObserver)

 Deletes data from an entity. Each DELETE returns a record with a status. 
 

bindService

public final io.grpc.ServerServiceDefinition bindService()

Specified by:

bindService in interface io.grpc.BindableService