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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
47 public class Main {
48
49 private static final int PORT = 12345;
50
51 private static IoHandler createIoHandler() {
52 StateMachine sm = StateMachineFactory.getInstance(
53 IoHandlerTransition.class).create(TapeDeckServer.EMPTY,
54 new TapeDeckServer());
55
56 return new StateMachineProxyBuilder().setStateContextLookup(
57 new IoSessionStateContextLookup(new StateContextFactory() {
58 public StateContext create() {
59 return new TapeDeckServer.TapeDeckContext();
60 }
61 })).create(IoHandler.class, sm);
62 }
63
64 private static IoFilter createAuthenticationIoFilter() {
65 StateMachine sm = StateMachineFactory.getInstance(
66 IoFilterTransition.class).create(AuthenticationHandler.START,
67 new AuthenticationHandler());
68
69 return new StateMachineProxyBuilder().setStateContextLookup(
70 new IoSessionStateContextLookup(new StateContextFactory() {
71 public StateContext create() {
72 return new AuthenticationHandler.AuthenticationContext();
73 }
74 }, "authContext")).setIgnoreUnhandledEvents(true).setIgnoreStateContextLookupFailure(true).create(
75 IoFilter.class, sm);
76 }
77
78 public static void main(String[] args) throws Exception {
79 SocketAcceptor acceptor = new NioSocketAcceptor();
80 acceptor.setReuseAddress(true);
81 ProtocolCodecFilter pcf = new ProtocolCodecFilter(
82 new TextLineEncoder(), new CommandDecoder());
83 acceptor.getFilterChain().addLast("log1", new LoggingFilter("log1"));
84 acceptor.getFilterChain().addLast("codec", pcf);
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86 acceptor.getFilterChain().addLast("log2", new LoggingFilter("log2"));
87 acceptor.setHandler(createIoHandler());
88 acceptor.bind(new InetSocketAddress(PORT));
89 }
90 }