Package org.vitrivr.cottontail.grpc

Class DMLGrpc.DMLFutureStub

java.lang.Object

io.grpc.stub.AbstractStub<S>

io.grpc.stub.AbstractFutureStub<DMLGrpc.DMLFutureStub>

org.vitrivr.cottontail.grpc.DMLGrpc.DMLFutureStub

Enclosing class:

DMLGrpc

public static final class DMLGrpc.DMLFutureStub
extends io.grpc.stub.AbstractFutureStub<DMLGrpc.DMLFutureStub>

A stub to allow clients to do ListenableFuture-style rpc calls to service DML.

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

Nested Class Summary

Nested classes/interfaces inherited from class io.grpc.stub.AbstractStub

io.grpc.stub.AbstractStub.StubFactory<T extends io.grpc.stub.AbstractStub<T>>

Constructor Summary

Constructors

Modifier	Constructor	Description
private	DMLFutureStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions)

Method Summary

Modifier and Type	Method	Description
protected DMLGrpc.DMLFutureStub	build(io.grpc.Channel channel, io.grpc.CallOptions callOptions)
com.google.common.util.concurrent.ListenableFuture<CottontailGrpc.QueryResponseMessage>	delete(CottontailGrpc.DeleteMessage request)	Deletes data from an entity.
com.google.common.util.concurrent.ListenableFuture<CottontailGrpc.QueryResponseMessage>	insert(CottontailGrpc.InsertMessage request)	Inserts data into an entity.
com.google.common.util.concurrent.ListenableFuture<CottontailGrpc.QueryResponseMessage>	insertBatch(CottontailGrpc.BatchInsertMessage request)	Inserts data into an entity in batches! InsertMessages are collected until Cottontail DBs cache is saturated and then persisted in one go.
com.google.common.util.concurrent.ListenableFuture<CottontailGrpc.QueryResponseMessage>	update(CottontailGrpc.UpdateMessage request)	Updates data in an entity.

Methods inherited from class io.grpc.stub.AbstractFutureStub

newStub, newStub

Methods inherited from class io.grpc.stub.AbstractStub

getCallOptions, getChannel, withCallCredentials, withChannel, withCompression, withDeadline, withDeadlineAfter, withExecutor, withInterceptors, withMaxInboundMessageSize, withMaxOutboundMessageSize, withOption, withWaitForReady

Methods inherited from class java.lang.Object

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

Constructor Details

DMLFutureStub

private DMLFutureStub(io.grpc.Channel channel,
 io.grpc.CallOptions callOptions)

Method Details

build

protected DMLGrpc.DMLFutureStub build(io.grpc.Channel channel,
 io.grpc.CallOptions callOptions)

Specified by:

build in class io.grpc.stub.AbstractStub<DMLGrpc.DMLFutureStub>

insert

public com.google.common.util.concurrent.ListenableFuture<CottontailGrpc.QueryResponseMessage> insert(CottontailGrpc.InsertMessage request)

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

insertBatch

public com.google.common.util.concurrent.ListenableFuture<CottontailGrpc.QueryResponseMessage> insertBatch(CottontailGrpc.BatchInsertMessage request)

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

update

public com.google.common.util.concurrent.ListenableFuture<CottontailGrpc.QueryResponseMessage> update(CottontailGrpc.UpdateMessage request)

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

delete

public com.google.common.util.concurrent.ListenableFuture<CottontailGrpc.QueryResponseMessage> delete(CottontailGrpc.DeleteMessage request)

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