mousio.etcd4j.transport

Class EtcdNettyClient

java.lang.Object

mousio.etcd4j.transport.EtcdNettyClient

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable, EtcdClientImpl

public class EtcdNettyClient
extends java.lang.Object
implements EtcdClientImpl

Netty client for the requests and responses

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
protected class	EtcdNettyClient.ConnectionCounter Counts connection retries and current connection index

Field Summary

Fields

Modifier and Type	Field and Description
protected int	lastWorkingUriIndex

Constructor Summary

Constructors

Constructor and Description
EtcdNettyClient(io.netty.handler.ssl.SslContext sslContext, java.net.URI... uri) Constructor

Method Summary

Modifier and Type	Method and Description
void	close() Close netty
<R> void	connect(EtcdRequest<R> request) Connect
protected <R> void	connect(EtcdRequest<R> etcdRequest, EtcdNettyClient.ConnectionCounter counter, java.lang.String url) Connect to server
<R> void	connect(EtcdRequest<R> request, java.lang.String url) Connect
static <R> io.netty.handler.codec.http.HttpRequest	createHttpRequest(java.lang.String uri, EtcdRequest<R> etcdRequest) Get HttpRequest belonging to etcdRequest
<R> EtcdResponsePromise<R>	send(EtcdRequest<R> etcdRequest) Send a request and get a future.

Methods inherited from class java.lang.Object

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

Field Detail

lastWorkingUriIndex

protected int lastWorkingUriIndex

Constructor Detail

EtcdNettyClient

public EtcdNettyClient(io.netty.handler.ssl.SslContext sslContext,
                       java.net.URI... uri)

Constructor

Parameters:

sslContext - SSL context if connecting with SSL. Null if not connecting with SSL.

uri - to connect to

Method Detail

send

public <R> EtcdResponsePromise<R> send(EtcdRequest<R> etcdRequest)
                                throws java.io.IOException

Send a request and get a future.

Specified by:

send in interface EtcdClientImpl

Type Parameters:

R - Type of response

Parameters:

etcdRequest - Etcd Request to send

Returns:

Promise for the request.

Throws:

java.io.IOException - if IO failure while sending

connect

public <R> void connect(EtcdRequest<R> request)
                 throws java.io.IOException

Connect

Type Parameters:

R - Type of response

Parameters:

request - to connect with

Throws:

java.io.IOException - if connection fails

connect

public <R> void connect(EtcdRequest<R> request,
                        java.lang.String url)
                 throws java.io.IOException

Connect

Type Parameters:

R - Type of response

Parameters:

request - to request with

url - relative url to read resource at

Throws:

java.io.IOException - if request could not be sent.

connect

protected <R> void connect(EtcdRequest<R> etcdRequest,
                           EtcdNettyClient.ConnectionCounter counter,
                           java.lang.String url)
                    throws java.io.IOException

Connect to server

Type Parameters:

R - Type of response

Parameters:

etcdRequest - to request with

counter - for retries

url - relative url to read resource at

Throws:

java.io.IOException - if request could not be sent.

createHttpRequest

public static <R> io.netty.handler.codec.http.HttpRequest createHttpRequest(java.lang.String uri,
                                                                            EtcdRequest<R> etcdRequest)
                                                                     throws java.io.IOException

Get HttpRequest belonging to etcdRequest

Type Parameters:

R - Response type

Parameters:

uri - to send request to

etcdRequest - to send

Returns:

HttpRequest

Throws:

java.io.IOException - if request could not be created

close

public void close()

Close netty

Specified by:

close in interface java.io.Closeable

Specified by:

close in interface java.lang.AutoCloseable

Specified by:

close in interface EtcdClientImpl