pl.chilldev.commons.jsonrpc.client

Class Connector

java.lang.Object

pl.chilldev.commons.jsonrpc.client.Connector

All Implemented Interfaces:

StringChannelInitializer.Configuration

public class Connector
extends Object
implements StringChannelInitializer.Configuration

Single TCP client.

Field Summary

Fields

Modifier and Type	Field and Description
static int	DEFAULT_PACKET_LIMIT Default packet size limit.

Constructor Summary

Constructors

Constructor and Description
Connector(io.netty.channel.EventLoopGroup connectors, RequestHandler handler, SocketAddress address) Initializes connector with given configuration.

Method Summary

Modifier and Type	Method and Description
io.netty.channel.ChannelFuture	connect() Connects to server.
static Connector	create(io.netty.channel.EventLoopGroup connectors, SocketAddress address) Creates connector instance with default resources.
static Connector	create(io.netty.channel.EventLoopGroup connectors, String host, int port) Creates connector instance with default resources.
Object	execute(String method) Executes remote call without parameters.
Object	execute(String method, Map<String,Object> params) Executes remote call with parameters.
int	getMaxPacketSize() Maximum size of JSON-RPC packet.
void	reconnect(io.netty.channel.ChannelFuture future) Enforces connection to server.
void	setMaxPacketSize(int maxPacketSize) Maximum size of JSON-RPC packet.

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_PACKET_LIMIT

public static final int DEFAULT_PACKET_LIMIT

Default packet size limit.

See Also:

Constant Field Values

Constructor Detail

Connector

public Connector(io.netty.channel.EventLoopGroup connectors,
                 RequestHandler handler,
                 SocketAddress address)

Initializes connector with given configuration.

Parameters:

connectors - Connectors thread pool.

handler - JSON-RPC request handler.

address - Server address.

Method Detail

execute

public Object execute(String method)

Executes remote call without parameters.

Parameters:

method - Method name.

Returns:

Response.

Throws:

RpcCallException - When execution fails.

execute

public Object execute(String method,
                      Map<String,Object> params)

Executes remote call with parameters.

Parameters:

method - Method name.

params - RPC params.

Returns:

Response.

Throws:

RpcCallException - When execution fails.

connect

public io.netty.channel.ChannelFuture connect()

Connects to server.

Returns:

Connection establishing future.

reconnect

public void reconnect(io.netty.channel.ChannelFuture future)

Enforces connection to server.

Parameters:

future - Connection establishing future.

create

public static Connector create(io.netty.channel.EventLoopGroup connectors,
                               SocketAddress address)

Creates connector instance with default resources.

Parameters:

connectors - Connectors thread pool.

address - Server address.

Returns:

Client connector.

create

public static Connector create(io.netty.channel.EventLoopGroup connectors,
                               String host,
                               int port)

Creates connector instance with default resources.

Parameters:

connectors - Connectors thread pool.

host - Listen host.

port - Listen port.

Returns:

Client connector.

getMaxPacketSize

@Generated(value="lombok")
public int getMaxPacketSize()

Maximum size of JSON-RPC packet.

Specified by:

getMaxPacketSize in interface StringChannelInitializer.Configuration

Returns:

Maximum packet size.

setMaxPacketSize

@Generated(value="lombok")
public void setMaxPacketSize(int maxPacketSize)

Maximum size of JSON-RPC packet.