diff options
author | Kjetil Ørbekk <kjetil.orbekk@gmail.com> | 2012-01-26 19:34:36 +0100 |
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committer | Kjetil Ørbekk <kjetil.orbekk@gmail.com> | 2012-01-26 19:34:36 +0100 |
commit | 0d5118a96273976d305496670b2ac5561aa22050 (patch) | |
tree | 5f92a397517d767d95a37839cea365f7f55c8882 | |
parent | b35173cc4c9cab138168c2df6d6331837d0cde12 (diff) |
Add SameController.
SameController sets up and manages the state of Same.
-rw-r--r-- | same/src/main/java/com/orbekk/same/SameController.java | 102 |
1 files changed, 102 insertions, 0 deletions
diff --git a/same/src/main/java/com/orbekk/same/SameController.java b/same/src/main/java/com/orbekk/same/SameController.java new file mode 100644 index 0000000..fa5ef9f --- /dev/null +++ b/same/src/main/java/com/orbekk/same/SameController.java @@ -0,0 +1,102 @@ +package com.orbekk.same; + +import org.eclipse.jetty.server.Server; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +import com.googlecode.jsonrpc4j.JsonRpcServer; +import com.orbekk.paxos.PaxosService; +import com.orbekk.paxos.PaxosServiceImpl; + +public class SameController implements UrlReceiver { + private Logger logger = LoggerFactory.getLogger(getClass()); + private Server server; + private MasterServiceImpl master; + private ClientServiceImpl client; + private PaxosServiceImpl paxos; + + /** + * Timeout for remote operations in milliseconds. + */ + private static final int timeout = 2000; + + public static SameController create(int port) { + ConnectionManagerImpl connections = new ConnectionManagerImpl( + timeout, timeout); + State state = new State("Default"); + Broadcaster broadcaster = BroadcasterImpl.getDefaultBroadcastRunner(); + + MasterServiceImpl master = new MasterServiceImpl(state, connections, + broadcaster); + JsonRpcServer jsonMaster = new JsonRpcServer(master, MasterService.class); + ClientServiceImpl client = new ClientServiceImpl(state, connections); + JsonRpcServer jsonClient = new JsonRpcServer(client, ClientService.class); + PaxosServiceImpl paxos = new PaxosServiceImpl(""); + JsonRpcServer jsonPaxos = new JsonRpcServer(paxos, PaxosService.class); + + Server server = new Server(port); + SameController controller = new SameController(server, master, client, + paxos); + RpcHandler rpcHandler = new RpcHandler(controller); + + rpcHandler.addRpcServer("/MasterService.json", jsonMaster); + rpcHandler.addRpcServer("/ClientService.json", jsonClient); + rpcHandler.addRpcServer("/PaxosService.json", jsonPaxos); + + server.setHandler(rpcHandler); + return controller; + } + + public SameController( + Server server, + MasterServiceImpl master, + ClientServiceImpl client, + PaxosServiceImpl paxos) { + this.server = server; + this.master = master; + this.paxos = paxos; + } + + public void start() throws Exception { + server.start(); + master.start(); + } + + public void stop() { + try { + server.stop(); + } catch (Exception e) { + logger.error("Failed to stop webserver", e); + master.interrupt(); + } + } + + public void join() { + try { + server.join(); + master.join(); + } catch (InterruptedException e) { + master.interrupt(); + try { + server.stop(); + } catch (Exception e1) { + logger.error("Failed to stop server", e); + } + } + } + + public void joinNetwork(String url) { + client.joinNetwork(url + "MasterService.json"); + } + + @Override + public void setUrl(String url) { + if (master != null) { + master.setUrl(url); + } + if (client != null) { + client.setUrl(url); + } + } + +} |