本文整理了Java中org.mortbay.util.ajax.JSON.toJSON()方法的一些代码示例，展示了JSON.toJSON()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。JSON.toJSON()方法的具体详情如下：
包路径：org.mortbay.util.ajax.JSON
类名称：JSON
方法名：toJSON

JSON.toJSON介绍

[英]Convert Object to JSON
[中]将对象转换为JSON

代码示例

代码示例来源：origin: com.facebook.hadoop/hadoop-core

@Override
public void doGet(HttpServletRequest request, HttpServletResponse response)
  throws ServletException, IOException {
 PrintWriter out = new PrintWriter(response.getOutputStream());
 String format = request.getParameter("format");
 Collection<MetricsContext> allContexts = 
  ContextFactory.getFactory().getAllContexts();
 if ("json".equals(format)) {
  // Uses Jetty's built-in JSON support to convert the map into JSON.
  out.print(new JSON().toJSON(makeMap(allContexts)));
 } else {
  printMap(out, makeMap(allContexts));
 }
 out.close();
}

代码示例来源：origin: com.github.jiayuhan-it/hadoop-common

@Override
public void doGet(HttpServletRequest request, HttpServletResponse response)
  throws ServletException, IOException {
 if (!HttpServer2.isInstrumentationAccessAllowed(getServletContext(),
                         request, response)) {
  return;
 }
 String format = request.getParameter("format");
 Collection<MetricsContext> allContexts = 
  ContextFactory.getFactory().getAllContexts();
 if ("json".equals(format)) {
  response.setContentType("application/json; charset=utf-8");
  PrintWriter out = response.getWriter();
  try {
   // Uses Jetty's built-in JSON support to convert the map into JSON.
   out.print(new JSON().toJSON(makeMap(allContexts)));
  } finally {
   out.close();
  }
 } else {
  PrintWriter out = response.getWriter();
  try {
   printMap(out, makeMap(allContexts));
  } finally {
   out.close();
  }
 }
}

代码示例来源：origin: ch.cern.hadoop/hadoop-common

@Override
public void doGet(HttpServletRequest request, HttpServletResponse response)
  throws ServletException, IOException {
 if (!HttpServer2.isInstrumentationAccessAllowed(getServletContext(),
                         request, response)) {
  return;
 }
 String format = request.getParameter("format");
 Collection<MetricsContext> allContexts = 
  ContextFactory.getFactory().getAllContexts();
 if ("json".equals(format)) {
  response.setContentType("application/json; charset=utf-8");
  PrintWriter out = response.getWriter();
  try {
   // Uses Jetty's built-in JSON support to convert the map into JSON.
   out.print(new JSON().toJSON(makeMap(allContexts)));
  } finally {
   out.close();
  }
 } else {
  PrintWriter out = response.getWriter();
  try {
   printMap(out, makeMap(allContexts));
  } finally {
   out.close();
  }
 }
}

代码示例来源：origin: io.hops/hadoop-common

try {
 out.print(new JSON().toJSON(makeMap(allContexts)));
} finally {
 out.close();

代码示例来源：origin: ch.cern.hadoop/hadoop-hdfs

/**
 * Starts DFS as specified in member-variable options. Also writes out
 * configuration and details, if requested.
 */
public void start() throws IOException, FileNotFoundException {
 dfs = new MiniDFSCluster.Builder(conf).nameNodePort(nameNodePort)
                    .numDataNodes(numDataNodes)
                    .startupOption(dfsOpts)
                    .format(format)
                    .build();
 dfs.waitActive();
 
 LOG.info("Started MiniDFSCluster -- namenode on port "
   + dfs.getNameNodePort());
 if (writeConfig != null) {
  FileOutputStream fos = new FileOutputStream(new File(writeConfig));
  conf.writeXml(fos);
  fos.close();
 }
 if (writeDetails != null) {
  Map<String, Object> map = new TreeMap<String, Object>();
  if (dfs != null) {
   map.put("namenode_port", dfs.getNameNodePort());
  }
  FileWriter fw = new FileWriter(new File(writeDetails));
  fw.write(new JSON().toJSON(map));
  fw.close();
 }
}

代码示例来源：origin: ch.cern.hadoop/hadoop-mapreduce-client-jobclient

fw.write(new JSON().toJSON(map));
fw.close();