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// Copyright 2017 Yahoo Holdings. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.jrt;
class Connector {
private class Run implements Runnable {
public void run() {
try {
Connector.this.run();
} catch (Throwable problem) {
parent.handleFailure(problem, Connector.this);
}
}
}
private Thread thread = new Thread(new Run(), "<jrt-connector>");
private Transport parent;
private ThreadQueue connectQueue = new ThreadQueue();
private boolean done = false;
private boolean exit = false;
public Connector(Transport parent) {
this.parent = parent;
thread.setDaemon(true);
thread.start();
}
public void connectLater(Connection c) {
if ( ! connectQueue.enqueue(c)) {
c.transportThread().addConnection(c);
}
}
private void run() {
try {
while (true) {
Connection conn = (Connection) connectQueue.dequeue();
conn.transportThread().addConnection(conn.connect());
}
} catch (EndOfQueueException e) {}
synchronized (this) {
done = true;
notifyAll();
while (!exit) {
try { wait(); } catch (InterruptedException x) {}
}
}
}
public Connector shutdown() {
connectQueue.close();
return this;
}
public synchronized void waitDone() {
while (!done) {
try { wait(); } catch (InterruptedException x) {}
}
}
public synchronized Connector exit() {
exit = true;
notifyAll();
return this;
}
public void join() {
while (true) {
try {
thread.join();
return;
} catch (InterruptedException e) {}
}
}
}
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