本文整理汇总了Java中javax.naming.directory.DirContext.getEnvironment方法的典型用法代码示例。如果您正苦于以下问题：Java DirContext.getEnvironment方法的具体用法？Java DirContext.getEnvironment怎么用？Java DirContext.getEnvironment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javax.naming.directory.DirContext的用法示例。
在下文中一共展示了DirContext.getEnvironment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: getPrincipal
import javax.naming.directory.DirContext; //导入方法依赖的package包/类
/**
* Return the Principal associated with the given user name.
*/
protected synchronized Principal getPrincipal(DirContext context, String username, GSSCredential gssCredential)
throws NamingException {
User user = null;
List<String> roles = null;
Hashtable<?, ?> preservedEnvironment = null;
try {
if (gssCredential != null && isUseDelegatedCredential()) {
// Preserve the current context environment parameters
preservedEnvironment = context.getEnvironment();
// Set up context
context.addToEnvironment(Context.SECURITY_AUTHENTICATION, "GSSAPI");
context.addToEnvironment("javax.security.sasl.server.authentication", "true");
context.addToEnvironment("javax.security.sasl.qop", spnegoDelegationQop);
// Note: Subject already set in SPNEGO authenticator so no need
// for Subject.doAs() here
}
user = getUser(context, username);
if (user != null) {
roles = getRoles(context, user);
}
} finally {
restoreEnvironmentParameter(context, Context.SECURITY_AUTHENTICATION, preservedEnvironment);
restoreEnvironmentParameter(context, "javax.security.sasl.server.authentication", preservedEnvironment);
restoreEnvironmentParameter(context, "javax.security.sasl.qop", preservedEnvironment);
}
if (user != null) {
return new GenericPrincipal(user.getUserName(), user.getPassword(), roles, null, null, gssCredential);
}
return null;
}
示例2: getPrincipal
import javax.naming.directory.DirContext; //导入方法依赖的package包/类
/**
* Return the Principal associated with the given user name.
*/
protected synchronized Principal getPrincipal(DirContext context,
String username, GSSCredential gssCredential)
throws NamingException {
User user = null;
List<String> roles = null;
Hashtable<?, ?> preservedEnvironment = null;
try {
if (gssCredential != null && isUseDelegatedCredential()) {
// Preserve the current context environment parameters
preservedEnvironment = context.getEnvironment();
// Set up context
context.addToEnvironment(
Context.SECURITY_AUTHENTICATION, "GSSAPI");
context.addToEnvironment(
"javax.security.sasl.server.authentication", "true");
context.addToEnvironment(
"javax.security.sasl.qop", spnegoDelegationQop);
// Note: Subject already set in SPNEGO authenticator so no need
// for Subject.doAs() here
}
user = getUser(context, username);
if (user != null) {
roles = getRoles(context, user);
}
} finally {
restoreEnvironmentParameter(context,
Context.SECURITY_AUTHENTICATION, preservedEnvironment);
restoreEnvironmentParameter(context,
"javax.security.sasl.server.authentication", preservedEnvironment);
restoreEnvironmentParameter(context, "javax.security.sasl.qop",
preservedEnvironment);
}
if (user != null) {
return new GenericPrincipal(user.getUserName(), user.getPassword(),
roles, null, null, gssCredential);
}
return null;
}