Examples with JsonWriter com.serotonin.json.JsonWriter used on opensource projects

Example 6 with JsonWriter

use of com.serotonin.json.JsonWriter in project ma-core-public by infiniteautomation.

the class EscapeTest method main.

public static void main(String[] args) throws Exception {
    JsonContext context = new JsonContext();
    context.setEscapeForwardSlash(true);
    StringWriter out = new StringWriter();
    JsonWriter writer = new JsonWriter(context, out);
    writer.writeObject("stream://asdf");
    String json = out.toString();
    System.out.println(json);
    JsonReader reader = new JsonReader(context, json);
    String s = reader.read(String.class);
    System.out.println(s);
}

Example 7 with JsonWriter

use of com.serotonin.json.JsonWriter in project ma-core-public by infiniteautomation.

the class ExceptionTest method main.

public static void main(String[] args) throws Exception {
    JsonContext context = new JsonContext();
    context.addConverter(new ThrowableSerializingConverter(), Throwable.class);
    StringWriter out = new StringWriter();
    JsonWriter writer = new JsonWriter(context, out);
    writer.setPrettyOutput(true);
    writer.writeObject(createException1());
    System.out.println(out);
    JsonReader reader = new JsonReader(context, out.toString());
    Throwable t = reader.read(Throwable.class);
    System.out.println("Great success!");
    System.out.println(t.getMessage());
    t.printStackTrace();
}

Example 8 with JsonWriter

use of com.serotonin.json.JsonWriter in project ma-core-public by infiniteautomation.

the class StatusServlet method doGet.

/* (non-Javadoc)
	 * @see javax.servlet.http.HttpServlet#doGet(javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse)
	 */
@Override
protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
    IMangoLifecycle lifecycle = Providers.get(IMangoLifecycle.class);
    String timeString = request.getParameter("time");
    long time = -1;
    if (timeString != null) {
        try {
            time = Long.parseLong(timeString);
        } catch (Exception e) {
            LOG.error(e.getMessage(), e);
        }
    }
    response.setContentType("application/json;charset=utf-8");
    response.setStatus(HttpServletResponse.SC_OK);
    response.setHeader("Access-Control-Allow-Origin", "*");
    // Get the Info and pack it up
    Map<String, Object> data = new HashMap<String, Object>();
    StringWriter sw = new StringWriter();
    JsonWriter writer = new JsonWriter(Common.JSON_CONTEXT, sw);
    // Limit to logged in users while running
    if ((lifecycle.getLifecycleState() != IMangoLifecycle.RUNNING) || (Common.getHttpUser() != null)) {
        data.put("messages", LoggingConsoleRT.instance.getMessagesSince(time));
    } else {
        data.put("messages", new ArrayList<String>());
    }
    data.put("startupProgress", lifecycle.getStartupProgress());
    data.put("shutdownProgress", lifecycle.getShutdownProgress());
    data.put("state", getLifecycleStateMessage(lifecycle.getLifecycleState()));
    // Can only get the Startup URI once the database is initalized
    if (lifecycle.getLifecycleState() > IMangoLifecycle.DATABASE_INITIALIZE) {
        Common.envProps.getBoolean("", false);
        Boolean isSsl = Common.envProps.getBoolean("ssl.on", false);
        String uri;
        if (isSsl) {
            int port = Common.envProps.getInt("ssl.port", 443);
            uri = "https://" + request.getServerName() + ":" + port + DefaultPagesDefinition.getLoginUri(request, response);
        } else {
            uri = DefaultPagesDefinition.getLoginUri(request, response);
        }
        data.put("startupUri", uri);
    }
    try {
        writer.writeObject(data);
        response.getWriter().write(sw.toString());
    } catch (JsonException e) {
        LOG.error(e);
    }
}

Example 9 with JsonWriter

use of com.serotonin.json.JsonWriter in project ma-core-public by infiniteautomation.

the class EmportDwr method export.

public static String export(Map<String, Object> data, int prettyIndent) {
    StringWriter stringWriter = new StringWriter();
    JsonWriter writer = new JsonWriter(Common.JSON_CONTEXT, stringWriter);
    writer.setPrettyIndent(prettyIndent);
    writer.setPrettyOutput(true);
    try {
        writer.writeObject(data);
        return stringWriter.toString();
    } catch (JsonException e) {
        throw new ShouldNeverHappenException(e);
    } catch (IOException e) {
        throw new ShouldNeverHappenException(e);
    }
}

Example 10 with JsonWriter

use of com.serotonin.json.JsonWriter in project ma-core-public by infiniteautomation.

the class EventDetectorDao method writeValueAsString.

public String writeValueAsString(AbstractEventDetectorVO<?> value) throws JsonException, IOException {
    StringWriter stringWriter = new StringWriter();
    JsonWriter writer = new JsonWriter(Common.JSON_CONTEXT, stringWriter);
    writer.writeObject(value);
    return stringWriter.toString();
}