@Override
public void run() {
while (running) {
try {
Socket socket = connection.getSocket();
if (!socket.isClosed()) {
BufferedReader in = new BufferedReader(new InputStreamReader(socket.getInputStream()));
String line = in.readLine();
while (running && line != null) {
if (!StringUtils.isEmpty(line)) {
if (line.startsWith("{\"config\":{")) {
connection.setConfig(getInputMapper().readValue(line, Config.class));
configAction(ConfigModifyAction.ConfigReceived, null);
} else if (line.equals("1")) {
// pilight stopping
connection.getSocket().close();
throw new IOException("Connection to pilight lost");
} else {
Status status = getInputMapper().readValue(line, Status.class);
callback.messageReceived(connection, status);
}
}
line = in.readLine();
}
}
} catch (IOException e) {
logger.error("Error in pilight listener thread", e);
}
// empty line received (socket closed) or pilight stopped, try to reconnect
reconnect();
}
cleanup();
}
private void reconnect() {
try {
Thread.sleep(RECONNECT_DELAY);
} catch (InterruptedException e) {
// noop
}
logger.debug("pilight reconnecting");
if (connection.connect(getInputMapper(), getOutputMapper())) {
logger.info(
"Established connection to pilight server at {}:{}",
connection.getHostname(),
connection.getPort());
}
}
private void cleanup() {
try {
connection.getSocket().close();
} catch (IOException e) {
logger.error("Error while closing pilight socket", e);
}
logger.info("Thread pilight listener stopped");
}
private void internalRefreshConfig()
throws JsonGenerationException, JsonMappingException, IOException {
if (!updatingConfig) {
updatingConfig = true;
logger.info("Updating pilight config");
Socket socket = connection.getSocket();
getOutputMapper()
.writeValue(socket.getOutputStream(), new Identification(Identification.REQUEST_CONFIG));
}
}
/**
* Determine if this listener is still connected
*
* @return true when connected
*/
public boolean isConnected() {
return !connection.getSocket().isClosed();
}