io.stargate.grpcexample

Class GrpcClientExecuteQuery

java.lang.Object

io.stargate.grpcexample.GrpcClientExecuteQuery

public class GrpcClientExecuteQuery
extends Object

This is a runnable code example explained in detail in the README.md file in this repo. To run this example, you need to have a running Stargate instance. On default, it assumes that the Stargate instance is running on localhost:8090. If you need to change it, please adapt the STARGATE_HOST and/or STARGATE_GRPC_PORT. Lastly, it requires the Stargate Token to perform auth logic. Please set it in the: STARGATE_TOKEN.

It executes:

1. DDL to setup keyspace and table
2. Blocking insert and data retrieval for single element
3. Blocking insert and data retrieval for batch of elements
4. Async query

Constructor Summary

Constructors

Constructor and Description
GrpcClientExecuteQuery() Construct client for accessing StargateGrpc server using a new channel.

Method Summary

Modifier and Type	Method and Description
io.grpc.ManagedChannel	createChannel(String host, int port)
void	executeSingleQuery()
void	executeSingleQueryParameterized()
static void	main(String[] args) Runner of the GrpcClientExample

Methods inherited from class java.lang.Object

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

Constructor Detail

GrpcClientExecuteQuery

public GrpcClientExecuteQuery()

Construct client for accessing StargateGrpc server using a new channel.

Method Detail

main

public static void main(String[] args)
                 throws InterruptedException

Runner of the GrpcClientExample

Throws:

InterruptedException

executeSingleQuery

public void executeSingleQuery()

executeSingleQueryParameterized

public void executeSingleQueryParameterized()

createChannel

public io.grpc.ManagedChannel createChannel(String host,
                                            int port)