本文整理汇总了Java中org.apache.hadoop.security.authorize.AuthorizationException.getMessage方法的典型用法代码示例。如果您正苦于以下问题：Java AuthorizationException.getMessage方法的具体用法？Java AuthorizationException.getMessage怎么用？Java AuthorizationException.getMessage使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类org.apache.hadoop.security.authorize.AuthorizationException的用法示例。
在下文中一共展示了AuthorizationException.getMessage方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: service
import org.apache.hadoop.security.authorize.AuthorizationException; //导入方法依赖的package包/类
/**
* This container is used only if authentication and
* impersonation is enabled. The remote request user is used
* as a proxy user for impersonation in invoking any REST service.
*/
@Override
public void service(final HttpServletRequest request,
final HttpServletResponse response) throws ServletException, IOException {
final String doAsUserFromQuery = request.getParameter("doAs");
RESTServlet servlet = RESTServlet.getInstance();
if (doAsUserFromQuery != null) {
Configuration conf = servlet.getConfiguration();
if (!servlet.supportsProxyuser()) {
throw new ServletException("Support for proxyuser is not configured");
}
// Authenticated remote user is attempting to do 'doAs' proxy user.
UserGroupInformation ugi = UserGroupInformation.createRemoteUser(request.getRemoteUser());
// create and attempt to authorize a proxy user (the client is attempting
// to do proxy user)
ugi = UserGroupInformation.createProxyUser(doAsUserFromQuery, ugi);
// validate the proxy user authorization
try {
ProxyUsers.authorize(ugi, request.getRemoteAddr(), conf);
} catch(AuthorizationException e) {
throw new ServletException(e.getMessage());
}
servlet.setEffectiveUser(doAsUserFromQuery);
} else {
String effectiveUser = request.getRemoteUser();
servlet.setEffectiveUser(effectiveUser);
}
super.service(request, response);
}
示例2: service
import org.apache.hadoop.security.authorize.AuthorizationException; //导入方法依赖的package包/类
/**
* This container is used only if authentication and
* impersonation is enabled. The remote request user is used
* as a proxy user for impersonation in invoking any REST service.
*/
@Override
public void service(final HttpServletRequest request,
final HttpServletResponse response) throws ServletException, IOException {
final String doAsUserFromQuery = request.getParameter("doAs");
Configuration conf = RESTServlet.getInstance().getConfiguration();
final boolean proxyConfigured = conf.getBoolean("hbase.rest.support.proxyuser", false);
if (doAsUserFromQuery != null && !proxyConfigured) {
throw new ServletException("Support for proxyuser is not configured");
}
UserGroupInformation ugi = RESTServlet.getInstance().getRealUser();
if (doAsUserFromQuery != null) {
// create and attempt to authorize a proxy user (the client is attempting
// to do proxy user)
ugi = UserGroupInformation.createProxyUser(doAsUserFromQuery, ugi);
// validate the proxy user authorization
try {
ProxyUsers.authorize(ugi, request.getRemoteAddr(), conf);
} catch(AuthorizationException e) {
throw new ServletException(e.getMessage());
}
} else {
// the REST server would send the request without validating the proxy
// user authorization
ugi = UserGroupInformation.createProxyUser(request.getRemoteUser(), ugi);
}
RESTServlet.getInstance().setEffectiveUser(ugi);
super.service(request, response);
}