Examples with Start primal.Verbs.Start used on opensource projects

Example 1 with Start

use of primal.Verbs.Start in project suite by stupidsing.

the class LoadBalancer method run.

public void run() {
    var running = BooMutable.true_();
    var probe = new Thread(() -> {
        while (running.isTrue()) try {
            var alives1 = new ArrayList<String>();
            for (var server : servers) try (var socket = new Socket(server, port)) {
                alives1.add(server);
            } catch (SocketException ex) {
            }
            alives = alives1;
            Thread.sleep(500l);
        } catch (Exception ex) {
            Log_.error(ex);
        }
    });
    Io io = (is, os) -> {
        var count = counter.getAndIncrement();
        var alives0 = alives;
        var server = alives0.get(count % alives0.size());
        try (var socket = new Socket(server, port)) {
            var sis = socket.getInputStream();
            var sos = socket.getOutputStream();
            Read.each(Copy.streamByThread(is, sos), Copy.streamByThread(sis, os)).collect(Start::thenJoin);
        }
    };
    try {
        probe.start();
        new Listen().io(port, io);
    } finally {
        running.setFalse();
    }
}

Example 2 with Start

use of primal.Verbs.Start in project suite by stupidsing.

the class HttpProxy method serve0.

public void serve0() {
    new Listen().io(port, (is, os) -> {
        var line = ReadLine.from(is);
        Log_.info("PROXY " + line);
        var url = line.split(" ")[1];
        var pp = Split.string(url, "://");
        var path = pp != null ? Split.strl(pp.v, "/").v : url;
        try (// 
        var socket1 = connect(path);
            // 
            var is0 = is;
            // 
            var os0 = os;
            // 
            var is1 = socket1.getInputStream();
            var os1 = socket1.getOutputStream()) {
            os1.write((line + "\r\nConnection: close\r\n").getBytes(Utf8.charset));
            Read.each(Copy.streamByThread(is0, os1), Copy.streamByThread(is1, os0)).collect(Start::thenJoin);
        }
    });
}

Example 3 with Start

use of primal.Verbs.Start in project suite by stupidsing.

the class NioClusterMapTest method testClusterMap.

@Test
public void testClusterMap() throws IOException {
    var nNodes = 3;
    var peers = forInt(nNodes).map2(i -> "NODE" + i, i -> new InetSocketAddress(localHost, 3000 + i)).toMap();
    var clusters = // 
    Read.from2(// 
    peers).keys().map2(name -> name, // 
    name -> ex(() -> new NioCluster(name, peers))).toMap();
    for (var cluster : clusters.values()) cluster.start();
    var peerNames = new ArrayList<>(peers.keySet());
    var clMap = // 
    Read.from2(// 
    peers).keys().map2(name -> name, // 
    name -> new NioClusterMap<Integer, String>(clusters.get(name))).toMap();
    Sleep.quietly(5 * 1000);
    System.out.println("=== CLUSTER FORMED (" + LocalDateTime.now() + ") ===\n");
    Source<NioClusterMap<Integer, String>> peerf = () -> clMap.get(peerNames.get(random.nextInt(nNodes)));
    Int_Obj<Sink<Runnable>> setf = i -> cont -> peerf.g().set(i, Integer.toString(i), v0 -> cont.run(), fail);
    Int_Obj<Sink<Runnable>> getf = i -> cont -> peerf.g().get(i, v -> {
        assertEquals(Integer.toString(i), v);
        cont.run();
    }, fail);
    Fun<NioCluster, Sink<Runnable>> closef = cluster -> cont -> {
        try {
            cluster.stop();
            System.out.println("=== CLUSTER STOPPED (" + LocalDateTime.now() + ") ===\n");
        } catch (IOException ex) {
            fail(ex);
        }
        cont.run();
    };
    var sinks = // 
    Streamlet.concat(// 
    forInt(9).map(setf), // 
    forInt(9).map(getf), Read.from2(clusters).values().map(closef)).toList();
    new Object() {

        public void run(int i) {
            if (i < sinks.size())
                sinks.get(i).f(() -> run(i + 1));
        }
    }.run(0);
    Read.from2(clusters).values().map(cluster -> New.thread(cluster::run)).collect(Start::thenJoin);
    for (var cluster : clusters.values()) cluster.close();
}