Example usage for java.net NoRouteToHostException toString

Introduction

In this page you can find the example usage for java.net NoRouteToHostException toString.

Prototype

public String toString() 

Source Link

Document

Returns a short description of this throwable.

Usage

From source file:org.openhab.binding.yeelight.internal.YeelightBinding.java

private String sendYeelightCommand(String location, String action, Object[] params) {
    int index = location.indexOf(":");
    Socket clientSocket = null;//from   w w w.j ava  2 s .c om
    try {
        String ip = location.substring(0, index);
        int port = Integer.parseInt(location.substring(index + 1));
        clientSocket = new Socket(ip, port);
        DataOutputStream outToServer = new DataOutputStream(clientSocket.getOutputStream());
        BufferedReader inFromServer = new BufferedReader(new InputStreamReader(clientSocket.getInputStream()));
        String sentence = "{\"id\":" + msgid++ + ",\"method\":\"" + action + "\",\"params\":["
                + getProperties(params) + "]}\r\n";
        logger.debug("Sending sentence: {}", sentence);
        outToServer.writeBytes(sentence);
        return inFromServer.readLine();
    } catch (NoRouteToHostException e) {
        logger.debug("Location {} is probably offline", location);
        if (action.equals(GET_PROP)) {
            //update switches if not found location to OFF state
            for (Object item : getOnSwitchItems(location)) {
                eventPublisher.postUpdate((String) item, OnOffType.OFF);
            }
        }
    } catch (IOException e) {
        logger.error(e.toString());
    } finally {

        if (clientSocket != null)
            try {
                clientSocket.close();
            } catch (IOException e) {
                //silence
            }
    }
    return null;
}

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