Package org.vitrivr.cottontail.grpc

Class DMLGrpc.DMLBlockingStub

java.lang.Object

io.grpc.stub.AbstractStub<S>

io.grpc.stub.AbstractBlockingStub<DMLGrpc.DMLBlockingStub>

org.vitrivr.cottontail.grpc.DMLGrpc.DMLBlockingStub

Enclosing class:

DMLGrpc

public static final class DMLGrpc.DMLBlockingStub
extends io.grpc.stub.AbstractBlockingStub<DMLGrpc.DMLBlockingStub>

A stub to allow clients to do synchronous 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	DMLBlockingStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions)

Method Summary

Modifier and Type	Method	Description
protected DMLGrpc.DMLBlockingStub	build(io.grpc.Channel channel, io.grpc.CallOptions callOptions)
CottontailGrpc.QueryResponseMessage	delete(CottontailGrpc.DeleteMessage request)	Deletes data from an entity.
CottontailGrpc.QueryResponseMessage	insert(CottontailGrpc.InsertMessage request)	Inserts data into an entity.
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.
CottontailGrpc.QueryResponseMessage	update(CottontailGrpc.UpdateMessage request)	Updates data in an entity.

Methods inherited from class io.grpc.stub.AbstractBlockingStub

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

DMLBlockingStub

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

Method Details

build

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

Specified by:

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

insert

public CottontailGrpc.QueryResponseMessage insert(CottontailGrpc.InsertMessage request)

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

insertBatch

public 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 CottontailGrpc.QueryResponseMessage update(CottontailGrpc.UpdateMessage request)

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

delete

public CottontailGrpc.QueryResponseMessage delete(CottontailGrpc.DeleteMessage request)

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