From d267dd1dda606f0c56d8afaa7187485e60ebfd86 Mon Sep 17 00:00:00 2001 From: Sam Anthony Date: Thu, 28 Nov 2024 17:32:28 -0500 Subject: move replica2 to top level --- .../replica/replica2/ResourceAvailability.java | 128 --------------------- 1 file changed, 128 deletions(-) delete mode 100644 src/main/java/derms/replica/replica2/ResourceAvailability.java (limited to 'src/main/java/derms/replica/replica2/ResourceAvailability.java') diff --git a/src/main/java/derms/replica/replica2/ResourceAvailability.java b/src/main/java/derms/replica/replica2/ResourceAvailability.java deleted file mode 100644 index 8bfa7bb..0000000 --- a/src/main/java/derms/replica/replica2/ResourceAvailability.java +++ /dev/null @@ -1,128 +0,0 @@ -package derms.replica.replica2; - -import java.io.IOException; -import java.net.DatagramPacket; -import java.net.DatagramSocket; -import java.net.InetAddress; -import java.net.InetSocketAddress; -import java.util.Collection; -import java.util.logging.Logger; - -class ResourceAvailability { - static final int port = 5556; - - static class Client implements Runnable { - private InetAddress serverAddr; - private ResourceType request; - private Collection resources; - private Logger log; - - Client(InetAddress serverAddr, ResourceType request, Collection response) throws IOException { - this.serverAddr = serverAddr; - this.request = request; - this.resources = response; - this.log = DermsLogger.getLogger(this.getClass()); - } - - @Override - public void run() { - DatagramSocket sock; - try { - sock = new DatagramSocket(); - } catch (Exception e) { - log.severe("Error binding socket: "+e.getMessage()); - return; - } - log.fine("Created socket"); - - DatagramPacket reqPkt; - try { - reqPkt = ObjectPacket.create(request, new InetSocketAddress(serverAddr, port)); - } catch (IOException e) { - log.severe("Error creating request: "+e.getMessage()); - sock.close(); - return; - } - - try { - sock.send(reqPkt); - } catch (IOException e) { - log.severe("Error sending request: "+e.getMessage()); - sock.close(); - return; - } - log.fine("Sent request"); - - Resource[] response; - try { - response = ResourceTransfer.receive(sock); - } catch (IOException e) { - log.severe(e.getMessage()); - return; - } finally { - sock.close(); - } - - for (Resource resource : response) { - resources.add(resource); - } - } - } - - static class Server implements Runnable { - static final int bufsize = 1024; - - private InetAddress localAddr; - private Resources resources; - private Logger log; - - Server(InetAddress localAddr, Resources resources) throws IOException { - this.localAddr = localAddr; - this.resources = resources; - this.log = DermsLogger.getLogger(this.getClass()); - } - - @Override - public void run() { - DatagramSocket sock = null; - try { - sock = new DatagramSocket(port, localAddr); - } catch (Exception e) { - log.severe("Failed to bind socket to "+localAddr.toString()+": "+e.getMessage()); - return; - } - - log.info("Listening on "+localAddr.toString()+":"+port); - - DatagramPacket request = new DatagramPacket(new byte[bufsize], bufsize); - try { - for (;;) { - try { - sock.receive(request); - } catch (Exception e) { - log.warning("Error receiving from socket: "+e.getMessage()); - continue; - } - - ResourceType requestedName = null; - try { - requestedName = ObjectPacket.deserialize(request, ResourceType.class); - } catch (IOException e) { - log.warning("Failed to deserialize request: "+e.getMessage()); - continue; - } - log.info("Got request: "+requestedName); - - Resource[] response = resources.getByName(requestedName); - try { - ResourceTransfer.send(response, request.getSocketAddress()); - } catch (IOException e) { - log.warning("Error transfering resources: "+e.getMessage()); - } - } - } finally { - sock.close(); - } - } - } -} -- cgit v1.2.3