Mercurial Hosting > luan
annotate src/goodjava/rpc/Rpc.java @ 1625:57c8baadb357
handle UnsupportedClassVersionError
| author | Franklin Schmidt <fschmidt@gmail.com> |
|---|---|
| date | Sun, 05 Sep 2021 12:32:27 -0600 |
| parents | 0ba144491a42 |
| children |
| rev | line source |
|---|---|
|
1402
27efb1fcbcb5
move luan.lib to goodjava
Franklin Schmidt <fschmidt@gmail.com>
parents:
1118
diff
changeset
|
1 package goodjava.rpc; |
| 1118 | 2 |
| 3 import java.io.IOException; | |
| 4 | |
| 5 | |
| 6 // static utils | |
| 1491 | 7 public final class Rpc { |
| 1118 | 8 private Rpc() {} // never |
| 9 | |
| 1509 | 10 public static final RpcResult OK = new RpcResult(new Object[0]); |
| 1118 | 11 |
| 12 public static final RpcCall CLOSE = new RpcCall("close"); | |
| 13 public static final RpcCall PING = new RpcCall("ping"); | |
| 14 public static final String ECHO = "echo"; | |
| 15 | |
| 16 public static final RpcException COMMAND_NOT_FOUND = new RpcException("command_not_found"); | |
| 17 | |
| 18 public static boolean handle(RpcServer server,RpcCall call) | |
| 19 throws IOException | |
| 20 { | |
| 21 if( CLOSE.cmd.equals(call.cmd) ) { | |
| 22 server.close(); | |
| 23 return true; | |
| 24 } | |
| 25 if( PING.cmd.equals(call.cmd) ) { | |
| 26 server.write(OK); | |
| 27 return true; | |
| 28 } | |
| 29 if( ECHO.equals(call.cmd) ) { | |
| 30 server.write(new RpcResult(call.args)); | |
| 31 return true; | |
| 32 } | |
| 33 return false; | |
| 34 } | |
| 35 | |
| 36 } |