[77] | 1 | package com.framsticks.hosting; |
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| 2 | |
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| 3 | import com.framsticks.communication.*; |
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| 4 | import com.framsticks.communication.queries.ApplicationRequest; |
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| 5 | import com.framsticks.communication.queries.GetRequest; |
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| 6 | import com.framsticks.communication.queries.InfoRequest; |
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[85] | 7 | import com.framsticks.core.Instance; |
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[77] | 8 | import com.framsticks.core.Path; |
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| 9 | import com.framsticks.params.*; |
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| 10 | import com.framsticks.parsers.Savers; |
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| 11 | import com.framsticks.core.LocalInstance; |
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[88] | 12 | import com.framsticks.util.dispatching.AbstractJoinable; |
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| 13 | import com.framsticks.util.dispatching.Dispatching; |
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[84] | 14 | import com.framsticks.util.dispatching.Future; |
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[88] | 15 | import com.framsticks.util.dispatching.Joinable; |
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| 16 | import com.framsticks.util.dispatching.JoinableParent; |
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| 17 | import com.framsticks.util.dispatching.JoinableState; |
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[77] | 18 | |
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| 19 | import java.net.Socket; |
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| 20 | import java.util.ArrayList; |
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| 21 | import java.util.LinkedList; |
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| 22 | import java.util.List; |
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[85] | 23 | import com.framsticks.util.dispatching.RunAt; |
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[77] | 24 | |
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| 25 | /** |
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| 26 | * @author Piotr Sniegowski |
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| 27 | */ |
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[88] | 28 | public class InstanceClient extends AbstractJoinable implements RequestHandler, JoinableParent { |
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[77] | 29 | |
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[84] | 30 | protected final LocalInstance instance; |
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| 31 | protected final ServerConnection connection; |
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[77] | 32 | |
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[84] | 33 | public InstanceClient(LocalInstance instance, Socket socket) { |
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| 34 | this.instance = instance; |
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| 35 | connection = new ServerConnection(socket, this); |
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| 36 | } |
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[77] | 37 | |
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[84] | 38 | @Override |
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| 39 | public String toString() { |
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| 40 | return instance + "|" + connection.toString(); |
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| 41 | } |
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[77] | 42 | |
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[84] | 43 | @Override |
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[85] | 44 | public void handle(final ApplicationRequest request, final ResponseCallback<?> responseCallback) { |
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| 45 | instance.invokeLater(new RunAt<Instance>() { |
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[84] | 46 | @Override |
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| 47 | public void run() { |
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| 48 | final Path path = instance.getPath(request.getPath()); |
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| 49 | if (!path.isResolved(request.getPath())) { |
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| 50 | responseCallback.process(new Response(false, "\"invalid path\"", null)); |
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| 51 | return; |
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| 52 | } |
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| 53 | if (request instanceof GetRequest) { |
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| 54 | instance.findInfo(path, new Future<FramsClass>() { |
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| 55 | @Override |
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| 56 | public void result(FramsClass result, Exception e) { |
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| 57 | if (result == null) { |
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| 58 | responseCallback.process(new Response(false, "\"failed to find info for access bind\"", null)); |
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| 59 | return; |
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| 60 | } |
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| 61 | List<File> files = new LinkedList<File>(); |
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| 62 | AccessInterface access = instance.bindAccess(path); |
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[77] | 63 | |
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[84] | 64 | if (access == null) { |
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[77] | 65 | |
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[84] | 66 | responseCallback.process(new Response(false, "\"failed to bind access\"", null)); |
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| 67 | return; |
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| 68 | } |
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| 69 | ListSink sink = new ListSink(); |
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| 70 | access.save(sink); |
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| 71 | files.add(new File(path.getTextual(), new ListSource(sink.getOut()))); |
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| 72 | responseCallback.process(new Response(true, "", files)); |
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| 73 | } |
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| 74 | }); |
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| 75 | return; |
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| 76 | } |
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| 77 | if (request instanceof InfoRequest) { |
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| 78 | instance.findInfo(path, new Future<FramsClass>() { |
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| 79 | @Override |
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| 80 | public void result(FramsClass result, Exception e) { |
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| 81 | if (result == null) { |
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| 82 | responseCallback.process(new Response(false, "\"info not found\"", null)); |
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| 83 | return; |
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| 84 | } |
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| 85 | ListSink sink = new ListSink(); |
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| 86 | Savers.saveFramsClass(sink, result); |
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| 87 | List<File> files = new ArrayList<File>(); |
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| 88 | files.add(new File(path.getTextual(), new ListSource(sink.getOut()))); |
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| 89 | responseCallback.process(new Response(true, null, files)); |
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| 90 | } |
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| 91 | }); |
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| 92 | return; |
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| 93 | } |
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| 94 | responseCallback.process(new Response(false, "invalid", null)); |
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| 95 | } |
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| 96 | }); |
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[77] | 97 | |
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[84] | 98 | } |
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[88] | 99 | |
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| 100 | @Override |
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| 101 | protected void joinableStart() { |
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| 102 | Dispatching.use(connection, this); |
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| 103 | } |
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| 104 | |
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| 105 | @Override |
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| 106 | protected void joinableInterrupt() { |
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| 107 | Dispatching.drop(connection, this); |
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| 108 | } |
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| 109 | |
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| 110 | @Override |
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| 111 | protected void joinableFinish() { |
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| 112 | } |
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| 113 | |
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| 114 | @Override |
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| 115 | protected void joinableJoin() throws InterruptedException { |
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| 116 | Dispatching.join(connection); |
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| 117 | } |
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| 118 | |
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| 119 | @Override |
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| 120 | public void childChangedState(Joinable joinable, JoinableState state) { |
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| 121 | proceedToState(state); |
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| 122 | } |
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| 123 | |
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[77] | 124 | } |
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