本文整理了Java中org.apache.activemq.transport.tcp.QualityOfServiceUtils.adjustDSCPForECN方法的一些代码示例，展示了QualityOfServiceUtils.adjustDSCPForECN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。QualityOfServiceUtils.adjustDSCPForECN方法的具体详情如下：
包路径：org.apache.activemq.transport.tcp.QualityOfServiceUtils
类名称：QualityOfServiceUtils
方法名：adjustDSCPForECN

QualityOfServiceUtils.adjustDSCPForECN介绍

[英]The Differentiated Services values use only 6 of the 8 bits in the field in the TCP/IP packet header. Make sure any values the system has set for the other two bits (the ECN bits) are maintained.
[中]区分服务值仅使用TCP/IP数据包报头字段中8位中的6位。确保系统为其他两位（ECN位）设置的任何值都得到维护。

代码示例

代码示例来源：origin: apache/activemq

/**
 * @param value A potential value to be used for Differentiated Services.
 * @return The corresponding Differentiated Services Code Point (DSCP).
 * @throws IllegalArgumentException if the value does not correspond to a
 *         Differentiated Services Code Point or setting the DSCP is not
 *         supported.
 */
public static int getDSCP(String value) throws IllegalArgumentException {
  int intValue = -1;
  // Check the names first.
  if (DIFF_SERV_NAMES.containsKey(value)) {
    intValue = DIFF_SERV_NAMES.get(value);
  } else {
    try {
      intValue = Integer.parseInt(value);
      if (intValue > MAX_DIFF_SERV || intValue < MIN_DIFF_SERV) {
        throw new IllegalArgumentException("Differentiated Services"
          + " value: " + intValue + " not in legal range ["
          + MIN_DIFF_SERV + ", " + MAX_DIFF_SERV + "].");
      }
    } catch (NumberFormatException e) {
      // value must have been a malformed name.
      throw new IllegalArgumentException("No such Differentiated "
        + "Services name: " + value);
    }
  }
  return adjustDSCPForECN(intValue);
 }

代码示例来源：origin: org.apache.activemq/activemq-client

/**
 * @param value A potential value to be used for Differentiated Services.
 * @return The corresponding Differentiated Services Code Point (DSCP).
 * @throws IllegalArgumentException if the value does not correspond to a
 *         Differentiated Services Code Point or setting the DSCP is not
 *         supported.
 */
public static int getDSCP(String value) throws IllegalArgumentException {
  int intValue = -1;
  // Check the names first.
  if (DIFF_SERV_NAMES.containsKey(value)) {
    intValue = DIFF_SERV_NAMES.get(value);
  } else {
    try {
      intValue = Integer.parseInt(value);
      if (intValue > MAX_DIFF_SERV || intValue < MIN_DIFF_SERV) {
        throw new IllegalArgumentException("Differentiated Services"
          + " value: " + intValue + " not in legal range ["
          + MIN_DIFF_SERV + ", " + MAX_DIFF_SERV + "].");
      }
    } catch (NumberFormatException e) {
      // value must have been a malformed name.
      throw new IllegalArgumentException("No such Differentiated "
        + "Services name: " + value);
    }
  }
  return adjustDSCPForECN(intValue);
 }

代码示例来源：origin: org.apache.activemq/activemq-all

/**
 * @param value A potential value to be used for Differentiated Services.
 * @return The corresponding Differentiated Services Code Point (DSCP).
 * @throws IllegalArgumentException if the value does not correspond to a
 *         Differentiated Services Code Point or setting the DSCP is not
 *         supported.
 */
public static int getDSCP(String value) throws IllegalArgumentException {
  int intValue = -1;
  // Check the names first.
  if (DIFF_SERV_NAMES.containsKey(value)) {
    intValue = DIFF_SERV_NAMES.get(value);
  } else {
    try {
      intValue = Integer.parseInt(value);
      if (intValue > MAX_DIFF_SERV || intValue < MIN_DIFF_SERV) {
        throw new IllegalArgumentException("Differentiated Services"
          + " value: " + intValue + " not in legal range ["
          + MIN_DIFF_SERV + ", " + MAX_DIFF_SERV + "].");
      }
    } catch (NumberFormatException e) {
      // value must have been a malformed name.
      throw new IllegalArgumentException("No such Differentiated "
        + "Services name: " + value);
    }
  }
  return adjustDSCPForECN(intValue);
 }

代码示例来源：origin: org.apache.activemq/activemq-osgi

/**
 * @param value A potential value to be used for Differentiated Services.
 * @return The corresponding Differentiated Services Code Point (DSCP).
 * @throws IllegalArgumentException if the value does not correspond to a
 *         Differentiated Services Code Point or setting the DSCP is not
 *         supported.
 */
public static int getDSCP(String value) throws IllegalArgumentException {
  int intValue = -1;
  // Check the names first.
  if (DIFF_SERV_NAMES.containsKey(value)) {
    intValue = DIFF_SERV_NAMES.get(value);
  } else {
    try {
      intValue = Integer.parseInt(value);
      if (intValue > MAX_DIFF_SERV || intValue < MIN_DIFF_SERV) {
        throw new IllegalArgumentException("Differentiated Services"
          + " value: " + intValue + " not in legal range ["
          + MIN_DIFF_SERV + ", " + MAX_DIFF_SERV + "].");
      }
    } catch (NumberFormatException e) {
      // value must have been a malformed name.
      throw new IllegalArgumentException("No such Differentiated "
        + "Services name: " + value);
    }
  }
  return adjustDSCPForECN(intValue);
 }

代码示例来源：origin: pierre/meteo

/**
 * @param value A potential value to be used for Differentiated Services.
 * @return The corresponding Differentiated Services Code Point (DSCP).
 * @throws IllegalArgumentException if the value does not correspond to a
 *         Differentiated Services Code Point or setting the DSCP is not
 *         supported.
 */
public static int getDSCP(String value) throws IllegalArgumentException {
  int intValue = -1;
  // Check the names first.
  if (DIFF_SERV_NAMES.containsKey(value)) {
    intValue = DIFF_SERV_NAMES.get(value);
  } else {
    try {
      intValue = Integer.parseInt(value);
      if (intValue > MAX_DIFF_SERV || intValue < MIN_DIFF_SERV) {
        throw new IllegalArgumentException("Differentiated Services"
          + " value: " + intValue + " not in legal range ["
          + MIN_DIFF_SERV + ", " + MAX_DIFF_SERV + "].");
      }
    } catch (NumberFormatException e) {
      // value must have been a malformed name.
      throw new IllegalArgumentException("No such Differentiated "
        + "Services name: " + value);
    }
  }
  return adjustDSCPForECN(intValue);
 }