本文整理了Java中org.wildfly.security.manager.WildFlySecurityManager.checkEnvPropertyReadPermission()方法的一些代码示例，展示了WildFlySecurityManager.checkEnvPropertyReadPermission()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。WildFlySecurityManager.checkEnvPropertyReadPermission()方法的具体详情如下：
包路径：org.wildfly.security.manager.WildFlySecurityManager
类名称：WildFlySecurityManager
方法名：checkEnvPropertyReadPermission

WildFlySecurityManager.checkEnvPropertyReadPermission介绍

暂无

代码示例

代码示例来源：origin: wildfly/wildfly

/**
 * Get an environmental property, doing a faster permission check that skips having to execute a privileged action frame.
 *
 * @param name the property name
 * @param def the default value if the property is not found
 * @return the property value, or the default value
 */
public static String getEnvPropertyPrivileged(String name, String def) {
  final SecurityManager sm = getSecurityManager();
  if (sm == null) {
    return getenv(name);
  }
  if (sm instanceof WildFlySecurityManager) {
    final Context ctx = CTX.get();
    if (! ctx.checking) {
      return def(getenv(name), def);
    }
    ctx.checking = false;
    try {
      checkEnvPropertyReadPermission(getCallerClass(2), name);
      return def(getenv(name), def);
    } finally {
      ctx.checking = true;
    }
  } else {
    checkEnvPropertyReadPermission(getCallerClass(2), name);
    return doPrivileged(new ReadEnvironmentPropertyAction(name, def));
  }
}

代码示例来源：origin: org.wildfly.security/wildfly-elytron

/**
 * Get an environmental property, doing a faster permission check that skips having to execute a privileged action frame.
 *
 * @param name the property name
 * @param def the default value if the property is not found
 * @return the property value, or the default value
 */
public static String getEnvPropertyPrivileged(String name, String def) {
  final SecurityManager sm = getSecurityManager();
  if (sm == null) {
    return getenv(name);
  }
  if (sm instanceof WildFlySecurityManager) {
    final Context ctx = CTX.get();
    if (! ctx.checking) {
      return def(getenv(name), def);
    }
    ctx.checking = false;
    try {
      checkEnvPropertyReadPermission(getCallerClass(2), name);
      return def(getenv(name), def);
    } finally {
      ctx.checking = true;
    }
  } else {
    checkEnvPropertyReadPermission(getCallerClass(2), name);
    return doPrivileged(new ReadEnvironmentPropertyAction(name, def));
  }
}

代码示例来源：origin: org.wildfly.security/wildfly-security-manager

/**
 * Get an environmental property, doing a faster permission check that skips having to execute a privileged action frame.
 *
 * @param name the property name
 * @param def the default value if the property is not found
 * @return the property value, or the default value
 */
public static String getEnvPropertyPrivileged(String name, String def) {
  final SecurityManager sm = getSecurityManager();
  if (sm == null) {
    return getenv(name);
  }
  if (sm instanceof WildFlySecurityManager) {
    final Context ctx = CTX.get();
    if (! ctx.checking) {
      return def(getenv(name), def);
    }
    ctx.checking = false;
    try {
      checkEnvPropertyReadPermission(getCallerClass(2), name);
      return def(getenv(name), def);
    } finally {
      ctx.checking = true;
    }
  } else {
    checkEnvPropertyReadPermission(getCallerClass(2), name);
    return doPrivileged(new ReadEnvironmentPropertyAction(name, def));
  }
}

代码示例来源：origin: org.wildfly.security/wildfly-elytron-security-manager

/**
 * Get an environmental property, doing a faster permission check that skips having to execute a privileged action frame.
 *
 * @param name the property name
 * @param def the default value if the property is not found
 * @return the property value, or the default value
 */
public static String getEnvPropertyPrivileged(String name, String def) {
  final SecurityManager sm = getSecurityManager();
  if (sm == null) {
    return getenv(name);
  }
  if (sm instanceof WildFlySecurityManager) {
    final Context ctx = CTX.get();
    if (! ctx.checking) {
      return def(getenv(name), def);
    }
    ctx.checking = false;
    try {
      checkEnvPropertyReadPermission(getCallerClass(2), name);
      return def(getenv(name), def);
    } finally {
      ctx.checking = true;
    }
  } else {
    checkEnvPropertyReadPermission(getCallerClass(2), name);
    return doPrivileged(new ReadEnvironmentPropertyAction(name, def));
  }
}

代码示例来源：origin: org.jboss.eap/wildfly-client-all

/**
 * Get an environmental property, doing a faster permission check that skips having to execute a privileged action frame.
 *
 * @param name the property name
 * @param def the default value if the property is not found
 * @return the property value, or the default value
 */
public static String getEnvPropertyPrivileged(String name, String def) {
  final SecurityManager sm = getSecurityManager();
  if (sm == null) {
    return getenv(name);
  }
  if (sm instanceof WildFlySecurityManager) {
    final Context ctx = CTX.get();
    if (! ctx.checking) {
      return def(getenv(name), def);
    }
    ctx.checking = false;
    try {
      checkEnvPropertyReadPermission(getCallerClass(2), name);
      return def(getenv(name), def);
    } finally {
      ctx.checking = true;
    }
  } else {
    checkEnvPropertyReadPermission(getCallerClass(2), name);
    return doPrivileged(new ReadEnvironmentPropertyAction(name, def));
  }
}