diff options
Diffstat (limited to 'src/main')
3 files changed, 52 insertions, 35 deletions
diff --git a/src/main/java/pl/edu/mimuw/cloudatlas/agent/Agent.java b/src/main/java/pl/edu/mimuw/cloudatlas/agent/Agent.java index 256fa6b..62cd544 100644 --- a/src/main/java/pl/edu/mimuw/cloudatlas/agent/Agent.java +++ b/src/main/java/pl/edu/mimuw/cloudatlas/agent/Agent.java @@ -2,6 +2,7 @@ package pl.edu.mimuw.cloudatlas.agent; import java.net.Inet4Address; import java.net.InetAddress; +import java.net.SocketException; import java.net.UnknownHostException; import java.rmi.registry.LocateRegistry; import java.rmi.registry.Registry; @@ -39,18 +40,19 @@ public class Agent { } } - public static HashMap<ModuleType, Module> initializeModules() { + public static HashMap<ModuleType, Module> initializeModules() throws UnknownHostException, SocketException, NullPointerException { HashMap<ModuleType, Module> modules = new HashMap<ModuleType, Module>(); modules.put(ModuleType.TIMER_SCHEDULER, new TimerScheduler(ModuleType.TIMER_SCHEDULER)); modules.put(ModuleType.RMI, new Remik()); - Long freshnessPeriod = new Long(System.getProperty("freshness_period")); + Long freshnessPeriod = Long.getLong("freshness_period"); modules.put(ModuleType.STATE, new Stanik(freshnessPeriod)); modules.put(ModuleType.QUERY, new Qurnik()); - try { - modules.put(ModuleType.UDP, new UDUP(InetAddress.getByName("127.0.0.1"), 5988, 5000, 20000)); - } catch (UnknownHostException e) { - e.printStackTrace(); - } + + Integer port = Integer.getInteger("UDUPServer.port"); + Integer timeout = Integer.getInteger("UDUPServer.timeout"); + Integer bufsize = Integer.getInteger("UDUPServer.bufsize"); + UDUPServer server = new UDUPServer(InetAddress.getByName("127.0.0.1"), port, bufsize); + modules.put(ModuleType.UDP, new UDUP(port, timeout, bufsize, server)); // TODO add modules as we implement them return modules; } @@ -89,14 +91,24 @@ public class Agent { } public static void runModulesAsThreads() { - HashMap<ModuleType, Module> modules = initializeModules(); + HashMap<ModuleType, Module> modules = null; + + try { + modules = initializeModules(); + } catch (UnknownHostException | SocketException e) { + System.out.println("Module initialization failed"); + e.printStackTrace(); + return; + } + HashMap<ModuleType, Executor> executors = initializeExecutors(modules); ArrayList<Thread> executorThreads = initializeExecutorThreads(executors); - eventBus = new EventBus(executors); + Thread UDUPServerThread = new Thread(((UDUP) modules.get(ModuleType.UDP)).getServer()); Thread eventBusThread = new Thread(eventBus); System.out.println("Initializing event bus"); eventBusThread.start(); + UDUPServerThread.start(); } private static void initZones() { diff --git a/src/main/java/pl/edu/mimuw/cloudatlas/agent/modules/UDUP.java b/src/main/java/pl/edu/mimuw/cloudatlas/agent/modules/UDUP.java index 8c6db8f..e2243e1 100644 --- a/src/main/java/pl/edu/mimuw/cloudatlas/agent/modules/UDUP.java +++ b/src/main/java/pl/edu/mimuw/cloudatlas/agent/modules/UDUP.java @@ -23,30 +23,24 @@ import java.util.concurrent.atomic.AtomicBoolean; * due to ValueContact design */ -// TODO set server port in global config - must be the same everywhere -// TODO same with buffer size - -// TODO separate server like newapiimpl // TODO add timestamps as close to sending as possible // TODO wysylac tylko remotegossipgirl message // TODO update timestampow odpowiedni w tym remotegossipgirlmessage -public class UDUP extends Module implements Runnable { +public class UDUP extends Module { private UDUPClient client; private UDUPServer server; - private final AtomicBoolean running; - public UDUP(InetAddress serverAddr, - int serverPort, + public UDUP(int serverPort, int timeout, - int bufferSize) { + int bufferSize, + UDUPServer server) { super(ModuleType.UDP); - this.running = new AtomicBoolean(false); try { this.client = new UDUPClient(this, serverPort, bufferSize); - this.server = new UDUPServer(this, serverAddr, serverPort, bufferSize); - this.running.getAndSet(true); + this.server = server; + this.server.setUDUP(this); } catch (SocketException e) { e.printStackTrace(); this.client.close(); @@ -54,17 +48,8 @@ public class UDUP extends Module implements Runnable { } } - public void run() { - System.out.println("UDP server running"); - while(this.running.get()) { - try { - this.server.acceptMessage(); - } catch (IOException | InterruptedException e) { - e.printStackTrace(); - this.running.getAndSet(false); - this.server.close(); - } - } + public UDUPServer getServer() { + return this.server; } public void handleTyped(UDUPMessage event) throws InterruptedException { diff --git a/src/main/java/pl/edu/mimuw/cloudatlas/agent/modules/UDUPServer.java b/src/main/java/pl/edu/mimuw/cloudatlas/agent/modules/UDUPServer.java index b71a475..d6180be 100644 --- a/src/main/java/pl/edu/mimuw/cloudatlas/agent/modules/UDUPServer.java +++ b/src/main/java/pl/edu/mimuw/cloudatlas/agent/modules/UDUPServer.java @@ -10,22 +10,42 @@ import java.nio.ByteBuffer; import java.util.ArrayList; import java.util.HashMap; import java.util.NoSuchElementException; +import java.util.concurrent.atomic.AtomicBoolean; -public class UDUPServer { +public class UDUPServer implements Runnable { private UDUP udp; private UDUPSerializer serializer; private DatagramSocket socket; private InetAddress address; private HashMap<String, ArrayList<byte[]>> partialPackets; private int bufSize; + private final AtomicBoolean running; - public UDUPServer(UDUP udp, InetAddress addr, int port, int bufSize) throws SocketException { - this.udp = udp; + public UDUPServer(InetAddress addr, int port, int bufSize) throws SocketException { this.socket = new DatagramSocket(port, addr); this.address = addr; this.bufSize = bufSize; this.partialPackets = new HashMap<>(); this.serializer = new UDUPSerializer(); + this.running = new AtomicBoolean(false); + } + + public void setUDUP(UDUP udup) { + this.udp = udup; + } + + public void run() { + System.out.println("UDP server running"); + this.running.getAndSet(true); + while(this.running.get()) { + try { + this.acceptMessage(); + } catch (IOException | InterruptedException e) { + e.printStackTrace(); + this.running.getAndSet(false); + this.close(); + } + } } public void acceptMessage() throws IOException, InterruptedException { |