Java 类javax.naming.LimitExceededException 实例源码

项目：GeoprocessingAppstore 文件：LdapQueryFunctions.java

/**
 * Appends a collection of sub-string attribute values to a list.
 * <br/>The sub-attributes are determined by attribute.getAll().
 * <br/>Only sub-attributes of type String will be appended.
 * @param attribute the attribute containing values to append (from)
 * @param values the list of values to populate (to)
 * @throws NamingException if an exception occurs
 */
protected void appendSubStringValues(Attribute attribute, StringSet values)
  throws NamingException {
  NamingEnumeration<?> enAttr = null;
  try {
    if (attribute != null) {
      enAttr = attribute.getAll();
      while (enAttr.hasMore()) {
        Object oAttr = enAttr.next();
        if (oAttr instanceof String) {
          values.add((String)oAttr);
        }
      }
    }
  } catch (PartialResultException pre) {
     LogUtil.getLogger().finer(pre.toString());
  } catch (LimitExceededException lee) {
     LogUtil.getLogger().finer(lee.toString());
  } finally {
    closeEnumeration(enAttr);
  }
}

项目：GeoprocessingAppstore 文件：LdapQueryFunctions.java

/**
 * Reads the attribute values associated with an attribute name.
 * @param dirContext the directory context
 * @param attrubuteName attribute name.
 * @param objectDN the distinguished name of the object
 * @return the list attribute values (strings only are returned)
 * @throws NamingException if an exception occurs
 */
protected StringSet readAttribute(DirContext dirContext,
                                  String objectDN, 
                                  String attrubuteName)
  throws NamingException {
    StringSet values = new StringSet();
    try{      
      if ((objectDN.length() > 0) && (attrubuteName.length() > 0)) {
        String[] aReturn = new String[1];
        aReturn[0] = attrubuteName;
        try{
        Attributes attributes = dirContext.getAttributes(objectDN,aReturn);
        if (attributes != null) {
          appendSubStringValues(attributes.get(attrubuteName),values);
        }
        }catch(NameNotFoundException nnfe){
            LogUtil.getLogger().finer(nnfe.toString());
        }
      }   
    } catch (PartialResultException pre) {
      LogUtil.getLogger().finer(pre.toString());
    } catch (LimitExceededException lee) {
        LogUtil.getLogger().finer(lee.toString());
    }
    return values;
}

项目：GeoprocessingAppstore 文件：LdapQueryFunctions.java

/**
 * Appends attribute values to a map (keyed on attribute id).
 * @param attributes the attributes to append (from)
 * @param values the map of values to populate (to)
 * @param stringsOnly if true, only attributes values of type
 *        String will be appended
 * @throws NamingException if an exception occurs
 */
protected void appendAttributeValues(Attributes attributes,
                                     Map<String,Object> values,
                                     boolean stringsOnly)
  throws NamingException {
  NamingEnumeration<?> enAttr = null;
  try {
    if (attributes != null) {
      enAttr = attributes.getAll();
      while (enAttr.hasMore()) {
        Object oAttr = enAttr.next();
        if (oAttr instanceof Attribute) {
          Attribute attr = (Attribute)oAttr;
          String sId = attr.getID();
          Object oVal = attr.get();
          if (!stringsOnly || (oVal instanceof String)) {
            values.put(sId,oVal);
          } else if (stringsOnly && (oVal == null)) {
            //values.put(sId,"");
          }
          //System.err.println(sId+"="+oVal+" cl="+oVal.getClass().getName());
        }
      }
      enAttr.close();
    }
  }catch (PartialResultException pre) {
     LogUtil.getLogger().finer(pre.toString());
  } catch (LimitExceededException lee) {
     LogUtil.getLogger().finer(lee.toString());
  } finally {
    closeEnumeration(enAttr);
  }
}

项目：GeoprocessingAppstore 文件：LdapQueryFunctions.java

/**
 * Returns a list of distinguished names resulting from a search.
 * <br/>The search is executed with SearchControls.SUBTREE_SCOPE.
 * @param dirContext the directory context
 * @param baseDN the baseBN for the search
 * @param filter the filter for the search
 * @return a collection of distinguished names
 * @throws NamingException if an exception occurs
 */
protected StringSet searchDNs(DirContext dirContext,
                              String baseDN, 
                              String filter) 
  throws NamingException {
  StringSet names = new StringSet(false,false,true);
  NamingEnumeration<SearchResult> enSearch = null;
  try {
    baseDN = Val.chkStr(baseDN);
    filter = Val.chkStr(filter);
    if (filter.length() > 0) {
      SearchControls controls = new SearchControls();
      controls.setSearchScope(SearchControls.SUBTREE_SCOPE);
      enSearch = dirContext.search(baseDN,filter,controls);
      try {
        while (enSearch.hasMore()) {
          SearchResult result = (SearchResult)enSearch.next();
          names.add(buildFullDN(result.getName(),baseDN));
        }
      } catch (PartialResultException pre) {
        LogUtil.getLogger().finer(pre.toString());
      } catch (LimitExceededException lee) {
          LogUtil.getLogger().finer(lee.toString());
      }
    }
  } finally {
    closeEnumeration(enSearch);
  }
  return names;
}

项目：cn1 文件：LdapContextImpl.java

private DirContext getReferralContext(ReferralException e)
        throws LimitExceededException, NamingException {
    int limit = 0;
    if (env.get("java.naming.ldap.referral.limit") != null) {
        limit = Integer.valueOf(
                (String) env.get("java.naming.ldap.referral.limit"))
                .intValue();
    }

    if (limit == -1) {
        throw new LimitExceededException(Messages.getString("ldap.25")); //$NON-NLS-1$
    }

    if (limit == 1) {
        limit = -1;
    } else if (limit != 0) {
        limit -= 1;
    }

    Hashtable<Object, Object> newEnv = (Hashtable<Object, Object>) env
            .clone();
    newEnv.put("java.naming.ldap.referral.limit", String.valueOf(limit));
    DirContext referralContext = null;

    while (true) {
        try {
            referralContext = (DirContext) e.getReferralContext(newEnv);
            break;
        } catch (NamingException ex) {
            if (e.skipReferral()) {
                continue;
            }
            throw ex;
        }
    }

    return referralContext;
}

项目：nextop-client 文件：LdapContextImpl.java

private DirContext getReferralContext(ReferralException e)
        throws LimitExceededException, NamingException {
    int limit = 0;
    if (env.get("java.naming.ldap.referral.limit") != null) {
        limit = Integer.valueOf(
                (String) env.get("java.naming.ldap.referral.limit"))
                .intValue();
    }

    if (limit == -1) {
        throw new LimitExceededException(Messages.getString("ldap.25")); //$NON-NLS-1$
    }

    if (limit == 1) {
        limit = -1;
    } else if (limit != 0) {
        limit -= 1;
    }

    Hashtable<Object, Object> newEnv = (Hashtable<Object, Object>) env
            .clone();
    newEnv.put("java.naming.ldap.referral.limit", String.valueOf(limit));
    DirContext referralContext = null;

    while (true) {
        try {
            referralContext = (DirContext) e.getReferralContext(newEnv);
            break;
        } catch (NamingException ex) {
            if (e.skipReferral()) {
                continue;
            }
            throw ex;
        }
    }

    return referralContext;
}

项目：freeVM 文件：LdapContextImpl.java

private DirContext getReferralContext(ReferralException e)
        throws LimitExceededException, NamingException {
    int limit = 0;
    if (env.get("java.naming.ldap.referral.limit") != null) {
        limit = Integer.valueOf(
                (String) env.get("java.naming.ldap.referral.limit"))
                .intValue();
    }

    if (limit == -1) {
        throw new LimitExceededException(Messages.getString("ldap.25")); //$NON-NLS-1$
    }

    if (limit == 1) {
        limit = -1;
    } else if (limit != 0) {
        limit -= 1;
    }

    Hashtable<Object, Object> newEnv = (Hashtable<Object, Object>) env
            .clone();
    newEnv.put("java.naming.ldap.referral.limit", String.valueOf(limit));
    DirContext referralContext = null;

    while (true) {
        try {
            referralContext = (DirContext) e.getReferralContext(newEnv);
            break;
        } catch (NamingException ex) {
            if (e.skipReferral()) {
                continue;
            }
            throw ex;
        }
    }

    return referralContext;
}

项目：GeoprocessingAppstore 文件：LdapQueryFunctions.java

/**
 * Builds list of ldap users matching filter.
 * @param dirContext the directory context
 * @param filter the user search filter for ldap
 * @return the list of users matching filter
 * @throws NamingException if an LDAP naming exception occurs
 */
protected Users readUsers(DirContext dirContext,String filter, String attributeName) throws NamingException{    
    Users users = new Users();
    NamingEnumeration<SearchResult> enSearch = null;
    try{
        LdapUserProperties userProps = getConfiguration().getUserProperties();
        String sNameAttribute = userProps.getUserDisplayNameAttribute();
        String sBaseDN = userProps.getUserSearchDIT();
        String sFilter = userProps.returnUserLoginSearchFilter(filter);
        if(attributeName != null){      
            sFilter = userProps.returnUserNewRequestSearchFilter(filter, attributeName);
        }
        SearchControls controls = new SearchControls();
        controls.setSearchScope(SearchControls.SUBTREE_SCOPE);
        if (sNameAttribute.length() > 0) {
          String[] aReturn = new String[1];
          aReturn[0] = sNameAttribute;
          controls.setReturningAttributes(aReturn);
        }

        enSearch = dirContext.search(sBaseDN,sFilter,controls);
        try { 
          while (enSearch.hasMore()) {
            SearchResult result = (SearchResult)enSearch.next();
            String sDN = buildFullDN(result.getName(),sBaseDN);
            if (sDN.length() > 0) {
              String sName = "";
              if (sNameAttribute.length() > 0) {
                Attribute attrName = result.getAttributes().get(sNameAttribute);
                if ((attrName != null) && (attrName.size() > 0)) {
                  sName = Val.chkStr(attrName.get(0).toString());
                }
              }

                  User user = new User();
                  user.setDistinguishedName(sDN);
                  user.setKey(user.getDistinguishedName());
                  user.setName(sName);
                  users.add(user);
            }
          }
        } catch (PartialResultException pre) {
          LogUtil.getLogger().finer(pre.toString());
        } catch (LimitExceededException lee) {
            LogUtil.getLogger().finer(lee.toString());
        }
    }finally {
        closeEnumeration(enSearch);
    }
    return users;
}

项目：GeoprocessingAppstore 文件：LdapQueryFunctions.java

/**
 * Builds list of ldap groups matching filter.
 * @param dirContext the directory context
 * @param filter the group search filter for ldap
 * @return the list of groups matching filter
 * @throws NamingException if an LDAP naming exception occurs
 */
protected Groups readGroups(DirContext dirContext,String filter) throws NamingException{    
    Groups groups = new Groups();
    NamingEnumeration<SearchResult> enSearch = null;
    try{
        LdapGroupProperties groupProps = getConfiguration().getGroupProperties();
        String sNameAttribute = groupProps.getGroupDisplayNameAttribute();
        String sBaseDN = groupProps.getGroupSearchDIT();
        String sFilter = groupProps.returnGroupNameSearchFilter(filter);
        SearchControls controls = new SearchControls();
        controls.setSearchScope(SearchControls.SUBTREE_SCOPE);
        if (sNameAttribute.length() > 0) {
          String[] aReturn = new String[1];
          aReturn[0] = sNameAttribute;
          controls.setReturningAttributes(aReturn);
        }

        enSearch = dirContext.search(sBaseDN,sFilter,controls);
        try { 
          while (enSearch.hasMore()) {
            SearchResult result = (SearchResult)enSearch.next();
            String sDN = buildFullDN(result.getName(),sBaseDN);
            if (sDN.length() > 0) {
              String sName = "";
              if (sNameAttribute.length() > 0) {
                Attribute attrName = result.getAttributes().get(sNameAttribute);
                if ((attrName != null) && (attrName.size() > 0)) {
                  sName = Val.chkStr(attrName.get(0).toString());
                }
              }

                  Group group = new Group();
                  group.setDistinguishedName(sDN);
                  group.setKey(group.getDistinguishedName());
                  group.setName(sName);
                  groups.add(group);
            }
          }
        } catch (PartialResultException pre) {
          LogUtil.getLogger().finer(pre.toString());
        } catch (LimitExceededException lee) {
            LogUtil.getLogger().finer(lee.toString());
        }
    }finally {
        closeEnumeration(enSearch);
    }
    return groups;
}