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20 package org.apache.mina.example.tapedeck;
21
22 import java.net.InetSocketAddress;
23
24 import org.apache.mina.core.filterchain.IoFilter;
25 import org.apache.mina.core.service.IoHandler;
26 import org.apache.mina.filter.codec.ProtocolCodecFilter;
27 import org.apache.mina.filter.codec.textline.TextLineEncoder;
28 import org.apache.mina.filter.logging.LoggingFilter;
29 import org.apache.mina.statemachine.StateMachine;
30 import org.apache.mina.statemachine.StateMachineFactory;
31 import org.apache.mina.statemachine.StateMachineProxyBuilder;
32 import org.apache.mina.statemachine.annotation.IoFilterTransition;
33 import org.apache.mina.statemachine.annotation.IoHandlerTransition;
34 import org.apache.mina.statemachine.context.IoSessionStateContextLookup;
35 import org.apache.mina.statemachine.context.StateContext;
36 import org.apache.mina.statemachine.context.StateContextFactory;
37 import org.apache.mina.transport.socket.SocketAcceptor;
38 import org.apache.mina.transport.socket.nio.NioSocketAcceptor;
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45
46 public class Main {
47
48 private static final int PORT = 12345;
49
50 private static IoHandler createIoHandler() {
51 StateMachine sm = StateMachineFactory.getInstance(
52 IoHandlerTransition.class).create(TapeDeckServer.EMPTY,
53 new TapeDeckServer());
54
55 return new StateMachineProxyBuilder().setStateContextLookup(
56 new IoSessionStateContextLookup(new StateContextFactory() {
57 public StateContext create() {
58 return new TapeDeckServer.TapeDeckContext();
59 }
60 })).create(IoHandler.class, sm);
61 }
62
63 private static IoFilter createAuthenticationIoFilter() {
64 StateMachine sm = StateMachineFactory.getInstance(
65 IoFilterTransition.class).create(AuthenticationHandler.START,
66 new AuthenticationHandler());
67
68 return new StateMachineProxyBuilder().setStateContextLookup(
69 new IoSessionStateContextLookup(new StateContextFactory() {
70 public StateContext create() {
71 return new AuthenticationHandler.AuthenticationContext();
72 }
73 }, "authContext")).setIgnoreUnhandledEvents(true).setIgnoreStateContextLookupFailure(true).create(
74 IoFilter.class, sm);
75 }
76
77 public static void main(String[] args) throws Exception {
78 SocketAcceptor acceptor = new NioSocketAcceptor();
79 acceptor.setReuseAddress(true);
80 ProtocolCodecFilter pcf = new ProtocolCodecFilter(
81 new TextLineEncoder(), new CommandDecoder());
82 acceptor.getFilterChain().addLast("log1", new LoggingFilter("log1"));
83 acceptor.getFilterChain().addLast("codec", pcf);
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85 acceptor.getFilterChain().addLast("log2", new LoggingFilter("log2"));
86 acceptor.setHandler(createIoHandler());
87 acceptor.bind(new InetSocketAddress(PORT));
88 }
89 }