com.vmware.xenon.common.Utils.fromNowMicrosUtc()方法的使用及代码示例

x33g5p2x  于2022-02-01 转载在 其他  
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本文整理了Java中com.vmware.xenon.common.Utils.fromNowMicrosUtc()方法的一些代码示例，展示了Utils.fromNowMicrosUtc()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。Utils.fromNowMicrosUtc()方法的具体详情如下：
包路径：com.vmware.xenon.common.Utils
类名称：Utils
方法名：fromNowMicrosUtc

Utils.fromNowMicrosUtc介绍

[英]Adds the supplied argument to the value from #getSystemNowMicrosUtc() and returns an absolute expiration time in the future
[中]将提供的参数添加到#GetSystemNowMicroUTC（）的值中，并返回将来的绝对过期时间

代码示例

代码示例来源：origin: vmware/admiral

/**
 * Adds the supplied argument to the value from
 * {@link com.vmware.xenon.common.Utils#getSystemNowMicrosUtc()} and returns an absolute
 * expiration time in the future
 */
public static long getExpirationTimeFromNowInMicros(long microsFromNow) {
  return Utils.fromNowMicrosUtc(microsFromNow);
}

代码示例来源：origin: vmware/admiral

public static long getDefaultQueryExpiration() {
  return Utils.fromNowMicrosUtc(DEFAULT_EXPIRATION_TIME_IN_MICROS);
}

代码示例来源：origin: vmware/xenon

public static long getDefaultQueryExpiration() {
  return Utils.fromNowMicrosUtc(DEFAULT_EXPIRATION_TIME_IN_MICROS);
}

代码示例来源：origin: vmware/admiral

private long calculatePKSTaskExpirationTime(RequestBrokerState state) {
  long t = (state.documentExpirationTimeMicros - Utils.getSystemNowMicrosUtc()) / 2;
  t = Utils.fromNowMicrosUtc(t) - TimeUnit.MINUTES.toMicros(5);
  return Math.max(t, Utils.fromNowMicrosUtc(TimeUnit.MINUTES.toMicros(5)));
}

代码示例来源：origin: vmware/admiral

private boolean isInspectionNeeded(ContainerState container) {
  Long lastInspect = inspectCache.get(container.documentSelfLink);
  if (lastInspect == null || lastInspect < Utils.fromNowMicrosUtc(-INSPECT_INTERVAL)) {
    inspectCache.put(container.documentSelfLink, Utils.getNowMicrosUtc());
    return true;
  }
  return false;
}

代码示例来源：origin: vmware/xenon

private static Operation prepareOp(Operation op, State currentState) {
  if (currentState.operationTimeoutMicros != null) {
    op.setExpiration(Utils.fromNowMicrosUtc(currentState.operationTimeoutMicros));
  }
  return op;
}

代码示例来源：origin: vmware/admiral

private void initTask(Closure closure, Operation op) {
  ClosureDescription closureDesc = op.getBody(ClosureDescription.class);
  closure.inputs = new HashMap<>();
  closure.name = closureDesc.name;
  if (closureDesc.inputs != null) {
    closureDesc.inputs.forEach((k, v) -> closure.inputs.put(k, v));
  }
  closure.outputs = new HashMap<>();
  if (closureDesc.outputNames != null) {
    closureDesc.outputNames.forEach((k) -> closure.outputs.put(k, null));
  }
  // custom properties
  propagateCustomProperties(closure, closureDesc);
  closure.documentExpirationTimeMicros = Utils.fromNowMicrosUtc(TimeUnit.DAYS
      .toMicros(ClosureProps.DEFAULT_CLOSURE_EXPIRATION_DAYS));
}

代码示例来源：origin: vmware/admiral

@Override
public void handleCreate(Operation post) {
  RequestStatus body = post.getBody(RequestStatus.class);
  body.documentExpirationTimeMicros = Utils.fromNowMicrosUtc(EXPIRATION_MICROS);
  post.complete();
}

代码示例来源：origin: vmware/xenon

private void setExpiration(Operation op) {
  if (op.getExpirationMicrosUtc() != 0) {
    return;
  }
  long expMicros = this.host != null ? this.host.getOperationTimeoutMicros()
      : ServiceHostState.DEFAULT_OPERATION_TIMEOUT_MICROS;
  op.setExpiration(Utils.fromNowMicrosUtc(expMicros));
}

代码示例来源：origin: vmware/xenon

public void registerForServiceAvailability(CompletionHandler completion,
    String nodeSelectorPath, boolean checkReplica, String... servicePaths) {
  if (servicePaths == null || servicePaths.length == 0) {
    throw new IllegalArgumentException("selfLinks are required");
  }
  Operation op = Operation.createPost(null)
      .setCompletion(completion)
      .setExpiration(Utils.fromNowMicrosUtc(getOperationTimeoutMicros()));
  registerForServiceAvailability(op, checkReplica, nodeSelectorPath, servicePaths);
}

代码示例来源：origin: vmware/admiral

private Query createUpdatedSinceTimeRange(long timeInMicros) {
  long limitToNowInMicros = Utils.fromNowMicrosUtc(TimeUnit.SECONDS.toMicros(10));
  NumericRange<Long> range = NumericRange.createLongRange(timeInMicros, limitToNowInMicros,
      true, false);
  range.precisionStep = 64; // 4 and 8 doesn't work. 16 works but set 64 to be certain.
  QueryTask.Query latestSinceCondition = new QueryTask.Query()
      .setTermPropertyName(ServiceDocument.FIELD_NAME_UPDATE_TIME_MICROS)
      .setNumericRange(range)
      .setTermMatchType(MatchType.TERM);
  latestSinceCondition.occurance = Occurance.MUST_OCCUR;
  return latestSinceCondition;
}

代码示例来源：origin: vmware/admiral

public static void registerForReplicatedServiceAvailability(ServiceHost host,
    CompletionHandler completion, AuthorizationContext authorizationContext,
    String nodeSelectorPath, String... servicePaths) {
  for (String link : servicePaths) {
    Operation op = Operation.createPost(host, link)
        .setCompletion(completion)
        .setExpiration(Utils.fromNowMicrosUtc(host.getOperationTimeoutMicros()));
    registerForReplicatedServiceAvailability(host, op, link, nodeSelectorPath,
        authorizationContext);
  }
}

代码示例来源：origin: vmware/admiral

private void updateClosureContainerDescription(
    ContainerDescription containerDesc) {
  containerDesc.documentExpirationTimeMicros = Utils
      .fromNowMicrosUtc(TimeUnit.SECONDS.toMicros
          (ClosureProps.CLOSURE_CONTAINER_DESCRIPTION_EXPIRATION_SECONDS));
  sendRequest(Operation
      .createPatch(getHost(), containerDesc.documentSelfLink)
      .setBody(containerDesc)
      .setCompletion((op, ex) -> {
        if (ex != null) {
          logSevere("Unable to set expiration time on closure container description"
                  + " %s. Error: %s",
              containerDesc.documentSelfLink, Utils.toString(ex));
        }
      }));
}

代码示例来源：origin: vmware/admiral

private static QueryTask getQueryTask() {
  Query computeQuery = Query.Builder.create()
      .addKindFieldClause(SslTrustCertificateState.class)
      .build();
  QueryTask task = QueryTask.Builder
      .create()
      .addOption(QueryOption.CONTINUOUS)
      .addOption(QueryOption.EXPAND_CONTENT)
      .setQuery(computeQuery).build();
  task.documentSelfLink = QUERY_TASK_SELF_LINK_PREFIX;
  task.documentExpirationTimeMicros = Utils.fromNowMicrosUtc(
      TimeUnit.DAYS.toMicros(QUERY_TASK_EXPIRATION_DAYS));
  return task;
}

代码示例来源：origin: vmware/xenon

private void sendSynchRequest(URI parentUri, String documentSelfLink, CompletionHandler ch) {
  ServiceDocument synchState = new ServiceDocument();
  synchState.documentSelfLink = documentSelfLink;
  Operation synchOp = Operation
      .createPost(this.host, parentUri.getPath())
      .setBody(synchState)
      .addPragmaDirective(Operation.PRAGMA_DIRECTIVE_SYNCH_OWNER)
      .setReferer(this.host.getUri())
      .setExpiration(Utils.fromNowMicrosUtc(NodeGroupService.PEER_REQUEST_TIMEOUT_MICROS))
      .setCompletion((o, e) -> ch.handle(o, e));
  this.host.handleRequest(null, synchOp);
}

代码示例来源：origin: vmware/admiral

private void callWebhook(String webHookUriStr, Closure closure) {
  logInfo("Calling execution container for closure: %s", closure.documentSelfLink);
  URI webHookUri = UriUtils.buildUri(webHookUriStr);
  sendRequest(Operation
      .createPost(webHookUri)
      .setExpiration(Utils.fromNowMicrosUtc(TimeUnit.SECONDS
          .toMicros(ClosureProps.DEFAULT_WEB_HOOK_EXPIRATION_TIMEOUT)))
      .setBody(closure)
      .setCompletion((op, ex) -> {
        if (ex != null) {
          logWarning("Unable to send closure state to: %s. Reason: %s",
              webHookUriStr, Utils.toString(ex));
        } else {
          logInfo("Successfully sent closure state to: %s", webHookUri);
        }
      }));
}

代码示例来源：origin: com.vmware.xenon/xenon-common

@Test
public void registerForServiceAvailabilityTimeout()
    throws Throwable {
  setUp(false);
  int c = 10;
  this.host.testStart(c);
  // issue requests to service paths we know do not exist, but induce the automatic
  // queuing behavior for service availability, by setting targetReplicated = true
  for (int i = 0; i < c; i++) {
    this.host.send(Operation
        .createGet(UriUtils.buildUri(this.host, UUID.randomUUID().toString()))
        .setExpiration(Utils.fromNowMicrosUtc(TimeUnit.SECONDS.toMicros(1)))
        .setCompletion(this.host.getExpectedFailureCompletion()));
  }
  this.host.testWait();
}

代码示例来源：origin: vmware/xenon

@Test
public void registerForServiceAvailabilityTimeout()
    throws Throwable {
  setUp(false);
  int c = 10;
  this.host.testStart(c);
  // issue requests to service paths we know do not exist, but induce the automatic
  // queuing behavior for service availability, by setting targetReplicated = true
  for (int i = 0; i < c; i++) {
    this.host.send(Operation
        .createGet(UriUtils.buildUri(this.host, UUID.randomUUID().toString()))
        .setExpiration(Utils.fromNowMicrosUtc(TimeUnit.SECONDS.toMicros(1)))
        .setCompletion(this.host.getExpectedFailureCompletion()));
  }
  this.host.testWait();
}

代码示例来源：origin: com.vmware.xenon/xenon-common

AuthorizationContext createAuthorizationContext(String subject, VerificationHost host)
    throws GeneralSecurityException {
  Map<String, String> properties = new HashMap<>();
  properties.put("hello", "world");
  Claims.Builder builder = new Claims.Builder();
  builder.setIssuer(AuthenticationConstants.DEFAULT_ISSUER);
  builder.setSubject(UriUtils.buildUriPath(ServiceUriPaths.CORE_AUTHZ_USERS, subject));
  long expirationTimeMicros = Utils.fromNowMicrosUtc(TimeUnit.HOURS.toMicros(1));
  builder.setExpirationTime(TimeUnit.MICROSECONDS.toSeconds(expirationTimeMicros));
  builder.setProperties(properties);
  Claims claims = builder.getResult();
  AuthorizationContext.Builder ab = AuthorizationContext.Builder.create();
  ab.setClaims(claims);
  ab.setToken(host.getTokenSigner().sign(claims));
  return ab.getResult();
}

代码示例来源：origin: vmware/admiral

@Test
public void testPatchExpiration() throws Throwable {
  ContainerState container = createContainer("/parent/1", "tenant1");
  URI containerUri = UriUtils.buildUri(host, container.documentSelfLink);
  ContainerState patch = new ContainerState();
  long expirationTime = Utils.fromNowMicrosUtc(TimeUnit.SECONDS.toMicros(30));
  patch.documentExpirationTimeMicros = expirationTime;
  doOperation(patch, containerUri, false, Action.PATCH);
  ContainerState updatedContainer = getDocument(ContainerState.class,
      container.documentSelfLink);
  assertEquals(expirationTime, updatedContainer.documentExpirationTimeMicros);
  patch = new ContainerState();
  patch.documentExpirationTimeMicros = -1;
  doOperation(patch, containerUri, false, Action.PATCH);
  updatedContainer = getDocument(ContainerState.class, container.documentSelfLink);
  assertEquals(0, updatedContainer.documentExpirationTimeMicros);
}

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