public void DeleteFromIndex(LuceneIndexType type, long id)
{
var action = GetLuceneAction(type, null, true, id);
if (!LuceneUtil.Instance.ModifyIndex(action))
{
AddActionToQueue(action);
}
}
public void AddToIndex(LuceneIndexType type, dynamic data)
{
var action = GetLuceneAction(type, data, false, data.id);
if (!LuceneUtil.Instance.ModifyIndex(action))
{
AddActionToQueue(action);
}
}
public void AddActionToIndexingQueue(LuceneIndexType type, XElement data, long subdomainid, bool deleteOnly, long itemKey)
{
var single = new indexingQueue();
single.subdomainid = subdomainid;
single.serializedItem = data;
single.itemKey = itemKey;
single.deleteOnly = deleteOnly;
single.type = (byte)type;
db.indexingQueues.InsertOnSubmit(single);
}
private IndexWriter CreateWriter(LuceneIndexType type, string subdomain)
{
try
{
fsdir = GetDirectoryInfo(type, subdomain);
writer = new IndexWriter(fsdir, analyzer, true, new IndexWriter.MaxFieldLength(100000));
return(writer);
}
catch (Exception ex)
{
Syslog.Write(ex);
}
return(null);
}
public static FSDirectory GetDirectoryInfo(LuceneIndexType type, string subdomain)
{
DirectoryInfo dir;
// add contacts index
var path = Path.Combine(string.Concat(GeneralConstants.APP_ROOT_DIR, GeneralConstants.LUCENE_INDEX_LOCATION, "\\", subdomain),
type.ToString());
if (!System.IO.Directory.Exists(path))
{
dir = System.IO.Directory.CreateDirectory(path);
}
else
{
dir = new DirectoryInfo(path);
}
return(FSDirectory.Open(dir));
}
private LuceneAction GetLuceneAction(LuceneIndexType type, dynamic data, bool deleteOnly, long itemKey)
{
var action = new LuceneAction
{
type = type,
subdomainName = subdomain.name,
deleteOnly = deleteOnly,
itemKey = itemKey
};
if (data == null)
{
action.data = BaseQueueItem.Serialize(new BaseQueueItem(itemKey.ToString(), type));
}
else
{
switch (type)
{
case LuceneIndexType.CONTACTS:
action.data = new ContactItem(data);
break;
case LuceneIndexType.PRODUCTS:
action.data = new ProductItem(data);
break;
case LuceneIndexType.TRANSACTION:
action.data = new TransactionItem(data);
break;
default:
throw new ArgumentOutOfRangeException("type");
}
}
return(action);
}
public BaseQueueItem(string id, LuceneIndexType indexType)
{
this.id = id;
this.indexType = indexType;
}