import java.io.OutputStream;
import java.io.UnsupportedEncodingException;
import java.net.Socket;
+import java.time.Duration;
+import java.time.Instant;
import java.util.ArrayList;
import java.util.List;
import java.util.Optional;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.atomic.AtomicBoolean;
+import java.util.concurrent.atomic.AtomicReference;
import javax.net.SocketFactory;
/** Whether the connection has already been established. */
private final AtomicBoolean established = new AtomicBoolean();
+ private final AtomicReference<Instant> connectionTime = new AtomicReference<>();
/**
* Creates a new connection.
}
}
+ @Override
+ public java.util.Optional<Duration> getUptime() {
+ return established.get() ?
+ java.util.Optional.of(Duration.between(connectionTime.get(), Instant.now())) :
+ java.util.Optional.<Duration>empty();
+ }
+
//
// ABSTRACTEXECUTIONTHREADSERVICE METHODS
//
while (connected) {
Reply reply = connectionHandler.readReply();
eventBus.post(new ReplyReceived(this, reply));
- logger.trace(String.format("<< %s", reply));
+ logger.trace(String.format("<< %s", addEscapeCharacters(reply.toString())));
String command = reply.command();
List<String> parameters = reply.parameters();
@Subscribe
public void connectionEstablished(ConnectionEstablished connectionEstablished) {
if (connectionEstablished.connection() == this) {
+ connectionTime.set(Instant.now());
established.set(true);
}
}
// PRIVATE METHODS
//
+ private String addEscapeCharacters(String line) {
+ StringBuilder escaped = new StringBuilder();
+ for (char c : line.toCharArray()) {
+ if (c < 32) {
+ escaped.append("\\CTRL[").append((int) c).append("]");
+ } else {
+ escaped.append(c);
+ }
+ }
+ return escaped.toString();
+ }
+
/**
* Returns an item from the list, or {@link Optional#empty()} if the list is
* shorter than required for the given index.
return Optional.empty();
}
+ @Override
+ public String toString() {
+ return String.format("→ %s:%d", hostname, port);
+ }
+
/** Handles input and output for the connection. */
private class ConnectionHandler implements Closeable {