本文整理汇总了Java中javax.naming.NamingEnumeration.close方法的典型用法代码示例。如果您正苦于以下问题:Java NamingEnumeration.close方法的具体用法?Java NamingEnumeration.close怎么用?Java NamingEnumeration.close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.NamingEnumeration
的用法示例。
在下文中一共展示了NamingEnumeration.close方法的5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: findUserDn
import javax.naming.NamingEnumeration; //导入方法依赖的package包/类
/**
* Finds a distinguished name(DN) of a user by querying the active directory LDAP context for the
* specified username.
*/
protected String findUserDn(LdapContextFactory ldapContextFactory, String username) throws NamingException {
LdapContext ctx = null;
try {
// Binds using the system username and password.
ctx = ldapContextFactory.getSystemLdapContext();
final SearchControls ctrl = new SearchControls();
ctrl.setCountLimit(1);
ctrl.setSearchScope(SearchControls.SUBTREE_SCOPE);
ctrl.setTimeLimit(searchTimeoutMillis);
final String filter =
searchFilter != null ? USERNAME_PLACEHOLDER.matcher(searchFilter)
.replaceAll(username)
: username;
final NamingEnumeration<SearchResult> result = ctx.search(searchBase, filter, ctrl);
try {
if (!result.hasMore()) {
throw new AuthenticationException("No username: " + username);
}
return result.next().getNameInNamespace();
} finally {
result.close();
}
} finally {
LdapUtils.closeContext(ctx);
}
}
示例2: addAttributeValues
import javax.naming.NamingEnumeration; //导入方法依赖的package包/类
/**
* Add values of a specified attribute to a list
*
* @param attrId Attribute name
* @param attrs Attributes containing the new values
* @param values ArrayList containing values found so far
*
* @exception NamingException if a directory server error occurs
*/
private ArrayList<String> addAttributeValues(String attrId,
Attributes attrs,
ArrayList<String> values)
throws NamingException{
if (containerLog.isTraceEnabled())
containerLog.trace(" retrieving values for attribute " + attrId);
if (attrId == null || attrs == null)
return values;
if (values == null)
values = new ArrayList<String>();
Attribute attr = attrs.get(attrId);
if (attr == null)
return values;
NamingEnumeration<?> e = attr.getAll();
try {
while(e.hasMore()) {
String value = (String)e.next();
values.add(value);
}
} catch (PartialResultException ex) {
if (!adCompat)
throw ex;
} finally {
e.close();
}
return values;
}
示例3: searchFirstResult
import javax.naming.NamingEnumeration; //导入方法依赖的package包/类
public <T> T searchFirstResult(DirContext ctx, Name base, Filter filter, HitsCollector<T> collector,
boolean recurse) throws NamingException
{
collector.setup(ctx, this);
NamingEnumeration<SearchResult> ne = search(ctx, base, collector.getReturnAttributes(), filter, recurse);
// The above returns null if there are no results, so assume if not null
// that there is a first result
if( ne != null )
{
try
{
collector.addResult(ne.next(), base);
return collector.getResults().get(0);
}
finally
{
// Because we're not going all the way to the end of the
// enumeration, we have to manually close it.
ne.close();
}
}
return null;
}
示例4: addAttributeValues
import javax.naming.NamingEnumeration; //导入方法依赖的package包/类
/**
* Add values of a specified attribute to a list
*
* @param attrId
* Attribute name
* @param attrs
* Attributes containing the new values
* @param values
* ArrayList containing values found so far
*
* @exception NamingException
* if a directory server error occurs
*/
private ArrayList<String> addAttributeValues(String attrId, Attributes attrs, ArrayList<String> values)
throws NamingException {
if (containerLog.isTraceEnabled())
containerLog.trace(" retrieving values for attribute " + attrId);
if (attrId == null || attrs == null)
return values;
if (values == null)
values = new ArrayList<String>();
Attribute attr = attrs.get(attrId);
if (attr == null)
return values;
NamingEnumeration<?> e = attr.getAll();
try {
while (e.hasMore()) {
String value = (String) e.next();
values.add(value);
}
} catch (PartialResultException ex) {
if (!adCompat)
throw ex;
} finally {
e.close();
}
return values;
}
示例5: searchByLimit
import javax.naming.NamingEnumeration; //导入方法依赖的package包/类
private <T> List<T> searchByLimit(Properties properties, String baseDN,
String filter, ILdapResultMapper<T> mapper, boolean checkAttribute,
int searchLimit) throws NamingException {
List<T> list = new ArrayList<T>();
NamingEnumeration<SearchResult> namingEnum = null;
DirContext ctx = getDirContext(properties);
SearchControls ctls = new SearchControls();
String[] attrIds = mapper.getAttributes();
ctls.setReturningAttributes(attrIds);
ctls.setSearchScope(SearchControls.SUBTREE_SCOPE);
ctls.setCountLimit(searchLimit);
try {
namingEnum = ctx.search(baseDN, escapeLDAPSearchFilter(filter),
ctls);
int count = 0;
while (count++ < searchLimit && hasMoreEnum(namingEnum)) {
SearchResult res = namingEnum.next();
Attributes ldapAttributes = res.getAttributes();
String[] values = new String[attrIds.length];
for (int i = 0; i < values.length; i++) {
Attribute ldapAttr = ldapAttributes
.get(escapeLDAPSearchFilter(attrIds[i]));
if (checkAttribute && ldapAttr == null) {
NamingException e = new NamingException(
"Unknown LDAP attribute " + attrIds[i]);
throw e;
}
if (ldapAttr != null && ldapAttr.get() != null) {
values[i] = ldapAttr.get().toString();
}
}
T t = mapper.map(values);
if (t != null) {
list.add(t);
}
}
} finally {
if (namingEnum != null) {
try {
namingEnum.close();
} finally {
closeContext(ctx);
}
}
closeContext(ctx);
}
return list;
}