org.mortbay.util.ajax.JSON.toString()方法的使用及代码示例

x33g5p2x  于2022-01-22 转载在 其他  
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本文整理了Java中org.mortbay.util.ajax.JSON.toString()方法的一些代码示例，展示了JSON.toString()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.toString()方法的具体详情如下：
包路径：org.mortbay.util.ajax.JSON
类名称：JSON
方法名：toString

JSON.toString介绍

暂无

代码示例

代码示例来源：origin: org.mortbay.jetty/jetty-util

return toString(scratch,0,i);
return toString(scratch,0,i);

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

/**
 * Returned information is a JSON representation of a map with 
 * volume name as the key and value is a map of volume attribute 
 * keys to its values
 */
@Override // DataNodeMXBean
public String getVolumeInfo() {
 Preconditions.checkNotNull(data, "Storage not yet initialized");
 return JSON.toString(data.getVolumeInfoMap());
}

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

@Override
public String getSnapshotStats() {
 Map<String, Object> info = new HashMap<String, Object>();
 info.put("SnapshottableDirectories", this.getNumSnapshottableDirs());
 info.put("Snapshots", this.getNumSnapshots());
 return JSON.toString(info);
}

代码示例来源：origin: io.fabric8/fabric-hadoop

/**
 * Returned information is a JSON representation of a map with 
 * volume name as the key and value is a map of volume attribute 
 * keys to its values
 */
@Override // DataNodeMXBean
public String getVolumeInfo() {
 final Map<String, Object> info = new HashMap<String, Object>();
 Collection<VolumeInfo> volumes = ((FSDataset)this.data).getVolumeInfo();
 for (VolumeInfo v : volumes) {
  final Map<String, Object> innerInfo = new HashMap<String, Object>();
  innerInfo.put("usedSpace", v.usedSpace);
  innerInfo.put("freeSpace", v.freeSpace);
  innerInfo.put("reservedSpace", v.reservedSpace);
  info.put(v.directory, innerInfo);
 }
 return JSON.toString(info);
}

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

@Override  // NameNodeMXBean
public String getCorruptFiles() {
 List<String> list = new ArrayList<String>();
 Collection<FSNamesystem.CorruptFileBlockInfo> corruptFileBlocks;
 try {
  corruptFileBlocks = listCorruptFileBlocks("/", null);
  int corruptFileCount = corruptFileBlocks.size();
  if (corruptFileCount != 0) {
   for (FSNamesystem.CorruptFileBlockInfo c : corruptFileBlocks) {
    list.add(c.toString());
   }
  }
 } catch (IOException e) {
  LOG.warn("Get corrupt file blocks returned error: " + e.getMessage());
 }
 return JSON.toString(list);
}

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

@Override // NameNodeMxBean
public String getJournalTransactionInfo() {
 Map<String, String> txnIdMap = new HashMap<String, String>();
 txnIdMap.put("LastAppliedOrWrittenTxId",
   Long.toString(this.getFSImage().getLastAppliedOrWrittenTxId()));
 txnIdMap.put("MostRecentCheckpointTxId",
   Long.toString(this.getFSImage().getMostRecentCheckpointTxId()));
 return JSON.toString(txnIdMap);
}

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

/**
 * Convert a counters object into a JSON string
 */
public synchronized String makeJsonString() {
 
 Map<String, Map<String, Long>> data =
   new HashMap<String, Map<String, Long>>();
 
 for (Group group : this) {
  Map<String, Long> groupData = new HashMap<String, Long>();
  data.put(group.getDisplayName(), groupData);
  for (Counter counter : group) {
   groupData.put(counter.getDisplayName(), counter.getCounter());
  }
 }
 return JSON.toString(data);
}

代码示例来源：origin: org.mortbay.jetty/cometd-jetty

protected Object filterJSON(Client from, Channel to, JSON.Generator generator)
{
  String json = JSON.toString(generator);
  Object data = JSON.parse (json);
  return filter(from,to,data);
}

代码示例来源：origin: org.mortbay.jetty/cometd-server

public void setAdvice(JSON.Literal advice)
{
  synchronized(this)
  {
    _adviceVersion++;
    _advice=advice;
    _multiFrameAdvice=new JSON.Literal(JSON.toString(multiFrameAdvice(advice)));
  }
}

代码示例来源：origin: org.mortbay.jetty/cometd-jetty

public void setAdvice(JSON.Literal advice)
{
  synchronized(this)
  {
    _adviceVersion++;
    _advice=advice;
    _multiFrameAdvice=new JSON.Literal(JSON.toString(multiFrameAdvice(advice)));
  }
}

代码示例来源：origin: org.mortbay.jetty/cometd-server

protected Object filterJSON(Client from, Channel to, JSON.Generator generator)
{
  String json=JSON.toString(generator);
  Object data=JSON.parse(json);
  return filter(from,to,data);
}

代码示例来源：origin: io.hops/hadoop-yarn-server-common

/**
 * Method invoked by a JMX client to get the state of the CertificateLocalization service.
 * Under the attributes tab.
 * @return It returns a map with the name of the material and the number of references.
 */
@Override
public String getState() {
 ImmutableMap<StorageKey, CryptoMaterial> state;
 try {
  lock.lock();
  state = ImmutableMap.copyOf(materialLocation);
 } finally {
  lock.unlock();
 }
 
 ReturnState<String, String> returnState = new ReturnState<>();
 
 ReturnState<String, Integer> internalState = new ReturnState<>();
 for (Map.Entry<StorageKey, CryptoMaterial> entry : state.entrySet()) {
  internalState.put(entry.getKey().username, entry.getValue().getRequestedApplications());
 }
 returnState.put(JMX_MATERIALIZED_KEY, JSON.toString(internalState));
 
 return JSON.toString(returnState);
}

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

/**
 * Returned information is a JSON representation of a map with
 * name node host name as the key and block pool Id as the value
 */
@Override // DataNodeMXBean
public String getNamenodeAddresses() {
 final Map<String, Integer> info = new HashMap<String, Integer>();
 for (NamespaceService ns : namespaceManager.getAllNamenodeThreads()) {
  if (ns != null && ns.initialized()) {
   info.put(ns.getNNSocketAddress().getHostName(), ns.getNamespaceId());
  }
 }
 return JSON.toString(info);
}

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

/**
 * Returned information is a JSON representation of map with host name as the
 * key and value is a map of dead node attribute keys to its values
 */
@Override // NameNodeMXBean
public String getDeadNodes() {
 final Map<String, Map<String, Object>> info = 
  new HashMap<String, Map<String, Object>>();
 final List<DatanodeDescriptor> dead = new ArrayList<DatanodeDescriptor>();
 blockManager.getDatanodeManager().fetchDatanodes(null, dead, false);
 for (DatanodeDescriptor node : dead) {
  Map<String, Object> innerinfo = ImmutableMap.<String, Object>builder()
    .put("lastContact", getLastContact(node))
    .put("decommissioned", node.isDecommissioned())
    .put("xferaddr", node.getXferAddr())
    .build();
  info.put(node.getHostName() + ":" + node.getXferPort(), innerinfo);
 }
 return JSON.toString(info);
}

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

/**
 * Returned information is a JSON representation of a map with 
 * name node host name as the key and block pool Id as the value.
 * Note that, if there are multiple NNs in an NA nameservice,
 * a given block pool may be represented twice.
 */
@Override // DataNodeMXBean
public String getNamenodeAddresses() {
 final Map<String, String> info = new HashMap<String, String>();
 for (BPOfferService bpos : blockPoolManager.getAllNamenodeThreads()) {
  if (bpos != null) {
   for (BPServiceActor actor : bpos.getBPServiceActors()) {
    info.put(actor.getNNSocketAddress().getHostName(),
      bpos.getBlockPoolId());
   }
  }
 }
 return JSON.toString(info);
}

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

@GET
 @Path("{" + PATH + ":.*}")
 @Produces({MediaType.APPLICATION_JSON})
 public Response get(
   @PathParam(PATH) @DefaultValue("UNKNOWN_" + PATH) final String path,
   @QueryParam(OP) @DefaultValue("UNKNOWN_" + OP) final String op
   ) throws IOException {
  LOG.info("get: " + PATH + "=" + path + ", " + OP + "=" + op);

  final Map<String, Object> m = new TreeMap<String, Object>();
  m.put(PATH, path);
  m.put(OP, op);
  final String js = JSON.toString(m);
  return Response.ok(js).type(MediaType.APPLICATION_JSON).build();
 }
}

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

@GET
 @Path("{" + PATH + ":.*}")
 @Produces({MediaType.APPLICATION_JSON})
 public Response get(
   @PathParam(PATH) @DefaultValue("UNKNOWN_" + PATH) final String path,
   @QueryParam(OP) @DefaultValue("UNKNOWN_" + OP) final String op
   ) throws IOException {
  LOG.info("get: " + PATH + "=" + path + ", " + OP + "=" + op);

  final Map<String, Object> m = new TreeMap<String, Object>();
  m.put(PATH, path);
  m.put(OP, op);
  final String js = JSON.toString(m);
  return Response.ok(js).type(MediaType.APPLICATION_JSON).build();
 }
}

代码示例来源：origin: org.apache.hadoop/hadoop-common-test

public void testTagsMetricsPair() throws IOException {
 TagsMetricsPair pair = new TagsMetricsPair(outputRecord.getTagsCopy(), 
   outputRecord.getMetricsCopy());
 String s = JSON.toString(pair);
 assertEquals(
   "[{\"testTag1\":\"testTagValue1\",\"testTag2\":\"testTagValue2\"},"+
   "{\"testMetric1\":1,\"testMetric2\":33}]", s);
}

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

public void testTagsMetricsPair() throws IOException {
 TagsMetricsPair pair = new TagsMetricsPair(outputRecord.getTagsCopy(), 
   outputRecord.getMetricsCopy());
 String s = JSON.toString(pair);
 assertEquals(
   "[{\"testTag1\":\"testTagValue1\",\"testTag2\":\"testTagValue2\"},"+
   "{\"testMetric1\":1,\"testMetric2\":33}]", s);
}

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

public void testTagsMetricsPair() throws IOException {
 TagsMetricsPair pair = new TagsMetricsPair(outputRecord.getTagsCopy(), 
   outputRecord.getMetricsCopy());
 String s = JSON.toString(pair);
 assertEquals(
   "[{\"testTag1\":\"testTagValue1\",\"testTag2\":\"testTagValue2\"},"+
   "{\"testMetric1\":1,\"testMetric2\":33}]", s);
}

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