How to use

setDynamicAttr

method

in

com.alipay.sofa.rpc.client.ProviderInfo

/**
 * Gets status.
 *
 * @return the status
 */
public ProviderStatus getStatus() {
  if (status == ProviderStatus.WARMING_UP) {
    if (System.currentTimeMillis() > (Long) getDynamicAttr(ProviderInfoAttrs.ATTR_WARM_UP_END_TIME)) {
      // 如果已经过了预热时间，恢复为正常
      status = ProviderStatus.AVAILABLE;
      setDynamicAttr(ProviderInfoAttrs.ATTR_WARM_UP_END_TIME, null);
    }
  }
  return status;
}

/**
 * Gets status.
 *
 * @return the status
 */
public ProviderStatus getStatus() {
  if (status == ProviderStatus.WARMING_UP) {
    if (System.currentTimeMillis() > (Long) getDynamicAttr(ProviderInfoAttrs.ATTR_WARM_UP_END_TIME)) {
      // 如果已经过了预热时间，恢复为正常
      status = ProviderStatus.AVAILABLE;
      setDynamicAttr(ProviderInfoAttrs.ATTR_WARM_UP_END_TIME, null);
    }
  }
  return status;
}

/**
 * Read the warmUp weight parameter,
 * decide whether to switch the state to the preheating period,
 * and set the corresponding parameters during the preheating period.
 *
 * @param providerInfo the provider info
 */
public static void processWarmUpWeight(ProviderInfo providerInfo) {
  String warmupTimeStr = providerInfo.getStaticAttr(ProviderInfoAttrs.ATTR_WARMUP_TIME);
  String warmupWeightStr = providerInfo.getStaticAttr(ProviderInfoAttrs.ATTR_WARMUP_WEIGHT);
  String startTimeStr = providerInfo.getStaticAttr(ProviderInfoAttrs.ATTR_START_TIME);
  if (StringUtils.isNotBlank(warmupTimeStr) && StringUtils.isNotBlank(warmupWeightStr) &&
    StringUtils.isNotBlank(startTimeStr)) {
    long warmupTime = CommonUtils.parseLong(warmupTimeStr, 0);
    int warmupWeight = CommonUtils.parseInt(warmupWeightStr,
      Integer.parseInt(providerInfo.getStaticAttr(ProviderInfoAttrs.ATTR_WEIGHT)));
    long startTime = CommonUtils.parseLong(startTimeStr, 0);
    long warmupEndTime = startTime + warmupTime;
    // set for dynamic
    providerInfo.setDynamicAttr(ProviderInfoAttrs.ATTR_WARMUP_WEIGHT, warmupWeight);
    providerInfo.setDynamicAttr(ProviderInfoAttrs.ATTR_WARM_UP_END_TIME, warmupEndTime);
    providerInfo.setStatus(ProviderStatus.WARMING_UP);
  }
  // remove from static
  providerInfo.getStaticAttrs().remove(ProviderInfoAttrs.ATTR_WARMUP_TIME);
  providerInfo.getStaticAttrs().remove(ProviderInfoAttrs.ATTR_WARMUP_WEIGHT);
}

/**
 * Read the warmUp weight parameter,
 * decide whether to switch the state to the preheating period,
 * and set the corresponding parameters during the preheating period.
 *
 * @param providerInfo the provider info
 */
public static void processWarmUpWeight(ProviderInfo providerInfo) {
  String warmupTimeStr = providerInfo.getStaticAttr(ProviderInfoAttrs.ATTR_WARMUP_TIME);
  String warmupWeightStr = providerInfo.getStaticAttr(ProviderInfoAttrs.ATTR_WARMUP_WEIGHT);
  String startTimeStr = providerInfo.getStaticAttr(ProviderInfoAttrs.ATTR_START_TIME);
  if (StringUtils.isNotBlank(warmupTimeStr) && StringUtils.isNotBlank(warmupWeightStr) &&
    StringUtils.isNotBlank(startTimeStr)) {
    long warmupTime = CommonUtils.parseLong(warmupTimeStr, 0);
    int warmupWeight = CommonUtils.parseInt(warmupWeightStr,
      Integer.parseInt(providerInfo.getStaticAttr(ProviderInfoAttrs.ATTR_WEIGHT)));
    long startTime = CommonUtils.parseLong(startTimeStr, 0);
    long warmupEndTime = startTime + warmupTime;
    // set for dynamic
    providerInfo.setDynamicAttr(ProviderInfoAttrs.ATTR_WARMUP_WEIGHT, warmupWeight);
    providerInfo.setDynamicAttr(ProviderInfoAttrs.ATTR_WARM_UP_END_TIME, warmupEndTime);
    providerInfo.setStatus(ProviderStatus.WARMING_UP);
  }
  // remove from static
  providerInfo.getStaticAttrs().remove(ProviderInfoAttrs.ATTR_WARMUP_TIME);
  providerInfo.getStaticAttrs().remove(ProviderInfoAttrs.ATTR_WARMUP_WEIGHT);
}

transport.connect();
if (doubleCheck(interfaceId, providerInfo, transport)) {
  providerInfo.setDynamicAttr(ProviderInfoAttrs.ATTR_RC_PERIOD_COEFFICIENT, 1);
  retryToAlive(providerInfo, transport);

transport.connect();
if (doubleCheck(interfaceId, providerInfo, transport)) {
  providerInfo.setDynamicAttr(ProviderInfoAttrs.ATTR_RC_PERIOD_COEFFICIENT, 1);
  retryToAlive(providerInfo, transport);

    interfaceId, transport.getConfig().getProviderInfo());
providerInfo.setDynamicAttr(ProviderInfoAttrs.ATTR_RC_PERIOD_COEFFICIENT, 5);
return false;

    interfaceId, transport.getConfig().getProviderInfo());
providerInfo.setDynamicAttr(ProviderInfoAttrs.ATTR_RC_PERIOD_COEFFICIENT, 5);
return false;

/**
 * Gets status.
 *
 * @return the status
 */
public ProviderStatus getStatus() {
  if (status == ProviderStatus.WARMING_UP) {
    if (System.currentTimeMillis() > (Long) getDynamicAttr(ProviderInfoAttrs.ATTR_WARM_UP_END_TIME)) {
      // 如果已经过了预热时间，恢复为正常
      status = ProviderStatus.AVAILABLE;
      setDynamicAttr(ProviderInfoAttrs.ATTR_WARM_UP_END_TIME, null);
    }
  }
  return status;
}

/**
 * Read the warmUp weight parameter,
 * decide whether to switch the state to the preheating period,
 * and set the corresponding parameters during the preheating period.
 *
 * @param providerInfo the provider info
 */
public static void processWarmUpWeight(ProviderInfo providerInfo) {
  String warmupTimeStr = providerInfo.getStaticAttr(ProviderInfoAttrs.ATTR_WARMUP_TIME);
  String warmupWeightStr = providerInfo.getStaticAttr(ProviderInfoAttrs.ATTR_WARMUP_WEIGHT);
  String startTimeStr = providerInfo.getStaticAttr(ProviderInfoAttrs.ATTR_START_TIME);
  if (StringUtils.isNotBlank(warmupTimeStr) && StringUtils.isNotBlank(warmupWeightStr) &&
    StringUtils.isNotBlank(startTimeStr)) {
    long warmupTime = CommonUtils.parseLong(warmupTimeStr, 0);
    int warmupWeight = CommonUtils.parseInt(warmupWeightStr,
      Integer.parseInt(providerInfo.getStaticAttr(ProviderInfoAttrs.ATTR_WEIGHT)));
    long startTime = CommonUtils.parseLong(startTimeStr, 0);
    long warmupEndTime = startTime + warmupTime;
    // set for dynamic
    providerInfo.setDynamicAttr(ProviderInfoAttrs.ATTR_WARMUP_WEIGHT, warmupWeight);
    providerInfo.setDynamicAttr(ProviderInfoAttrs.ATTR_WARM_UP_END_TIME, warmupEndTime);
    providerInfo.setStatus(ProviderStatus.WARMING_UP);
  }
  // remove from static
  providerInfo.getStaticAttrs().remove(ProviderInfoAttrs.ATTR_WARMUP_TIME);
  providerInfo.getStaticAttrs().remove(ProviderInfoAttrs.ATTR_WARMUP_WEIGHT);
}

transport.connect();
if (doubleCheck(interfaceId, providerInfo, transport)) {
  providerInfo.setDynamicAttr(ProviderInfoAttrs.ATTR_RC_PERIOD_COEFFICIENT, 1);
  retryToAlive(providerInfo, transport);

    interfaceId, transport.getConfig().getProviderInfo());
providerInfo.setDynamicAttr(ProviderInfoAttrs.ATTR_RC_PERIOD_COEFFICIENT, 5);
return false;