/**
* Creates a new default SmppServer. Window monitoring and automatic expiration of requests will
* be disabled with no monitorExecutors. A "cachedDaemonThreadPool" will be used for IO worker
* threads.
*
* @param configuration The server configuration to create this server with
* @param serverHandler The handler implementation for handling bind requests and
* creating/destroying sessions.
*/
public DefaultSmppServer(SmppServerConfiguration configuration, SmppServerHandler serverHandler) {
this(
configuration,
serverHandler,
null,
configuration.isNonBlockingSocketsEnabled()
? new NioEventLoopGroup()
: new OioEventLoopGroup(),
configuration.isNonBlockingSocketsEnabled()
? new NioEventLoopGroup()
: new OioEventLoopGroup());
}
/**
* Creates a new default SmppServer.
*
* @param configuration The server configuration to create this server with
* @param serverHandler The handler implementation for handling bind requests and
* creating/destroying sessions.
* @param monitorExecutor The scheduled executor that all sessions will share to monitor
* themselves and expire requests. If null monitoring will be disabled.
* @param bossGroup Specify the EventLoopGroup to accept new connections and handle accepted
* connections. The {@link EventLoopGroup} is used to handle all the events and IO for {@link
* SocketChannel}.
* @param workerGroup The {@link EventLoopGroup} is used to handle all the events and IO for
* {@link Channel}.
*/
public DefaultSmppServer(
final SmppServerConfiguration configuration,
SmppServerHandler serverHandler,
ScheduledExecutorService monitorExecutor,
EventLoopGroup bossGroup,
EventLoopGroup workerGroup) {
this.configuration = configuration;
// the same group we'll put every server channel
this.channels = new DefaultChannelGroup(GlobalEventExecutor.INSTANCE);
this.serverHandler = serverHandler;
// tie the server bootstrap to this server socket channel factory
this.serverBootstrap = new ServerBootstrap();
// a factory for creating channels (connections)
if (configuration.isNonBlockingSocketsEnabled()) {
this.serverBootstrap.channel(NioServerSocketChannel.class);
} else {
this.serverBootstrap.channel(OioServerSocketChannel.class);
}
this.bossGroup = bossGroup;
this.workerGroup = workerGroup;
this.serverBootstrap.group(this.bossGroup, this.workerGroup);
// set options for the server socket that are useful
this.serverBootstrap.option(ChannelOption.SO_REUSEADDR, configuration.isReuseAddress());
// we use the same default pipeline for all new channels - no need for a factory
this.serverConnector = new SmppServerConnector(channels, this);
this.serverBootstrap.childHandler(
new ChannelInitializer<SocketChannel>() {
@Override
public void initChannel(SocketChannel ch) throws Exception {
ch.pipeline()
.addLast(SmppChannelConstants.PIPELINE_SERVER_CONNECTOR_NAME, serverConnector);
}
});
// a shared timer used to make sure new channels are bound within X milliseconds
this.bindTimer = new Timer(configuration.getName() + "-BindTimer0", true);
// NOTE: this would permit us to customize the "transcoding" context for a server if needed
this.transcoder = new DefaultPduTranscoder(new DefaultPduTranscoderContext());
this.sessionIdSequence = new AtomicLong(0);
this.monitorExecutor = monitorExecutor;
this.counters = new DefaultSmppServerCounters();
if (configuration.isJmxEnabled()) {
registerMBean();
}
}