public bool UpdateIndex(string indexName)
{
ILockFile lockFile = null;
var settingsFilename = GetSettingsFileName(indexName);
var lockFilename = settingsFilename + ".lock";
// acquire a lock file on the index
if (!lockFileManager.TryAcquireLock(lockFilename, ref lockFile))
{
logger.Value.Info("Index was requested but is already running");
return(false);
}
using (lockFile)
{
if (!indexManager.HasIndexProvider())
{
return(false);
}
// load index settings to know what is the current state of indexing
var indexSettings = LoadSettings(indexName);
indexProvider = indexManager.GetSearchIndexProvider();
indexProvider.CreateIndex(indexName);
return(UpdateIndex(indexName, settingsFilename, indexSettings));
}
}
/// <summary>
/// Loads file items from index.
/// Recreates index if index needs to be updated or forced to be rebuild by rebuildIndex parameter.
/// </summary>
/// <param name="rebuildIndex"></param>
public void LoadItems(bool rebuildIndex)
{
if (rebuildIndex)
{
fileIndex.CreateIndex();
}
else
{
fileIndex.LoadIndex();
}
}
public bool UpdateIndexBatch(string indexName)
{
ILockFile lockFile = null;
var settingsFilename = GetSettingsFileName(indexName);
var lockFilename = settingsFilename + ".lock";
// acquire a lock file on the index
if (!_lockFileManager.TryAcquireLock(lockFilename, ref lockFile))
{
Logger.Information("Index was requested but is already running");
return(false);
}
using (lockFile) {
if (!_indexManager.HasIndexProvider())
{
return(false);
}
// load index settings to know what is the current state of indexing
var indexSettings = LoadSettings(indexName);
_indexProvider = _indexManager.GetSearchIndexProvider();
if (indexSettings.Mode == IndexingMode.Rebuild && indexSettings.LastContentId == 0)
{
_indexProvider.CreateIndex(indexName);
// mark the last available task at the moment the process is started.
// once the Rebuild is done, Update will start at this point of the table
indexSettings.LastIndexedId = _taskRepository
.Table
.OrderByDescending(x => x.Id)
.Select(x => x.Id)
.FirstOrDefault();
}
// execute indexing commands by batch of [ContentItemsPerLoop] content items
return(BatchIndex(indexName, settingsFilename, indexSettings));
}
}
public bool UpdateIndexBatch(string indexName) {
ILockFile lockFile = null;
var settingsFilename = GetSettingsFileName(indexName);
var lockFilename = settingsFilename + ".lock";
// acquire a lock file on the index
if (!_lockFileManager.TryAcquireLock(lockFilename, ref lockFile)) {
Logger.Information("Index was requested but is already running");
return false;
}
using (lockFile) {
if (!_indexManager.HasIndexProvider()) {
return false;
}
// load index settings to know what is the current state of indexing
var indexSettings = LoadSettings(indexName);
_indexProvider = _indexManager.GetSearchIndexProvider();
if (indexSettings.Mode == IndexingMode.Rebuild && indexSettings.LastContentId == 0) {
_indexProvider.CreateIndex(indexName);
// mark the last available task at the moment the process is started.
// once the Rebuild is done, Update will start at this point of the table
indexSettings.LastIndexedId = _taskRepository
.Table
.OrderByDescending(x => x.Id)
.Select(x => x.Id)
.FirstOrDefault();
}
// execute indexing commands by batch of [ContentItemsPerLoop] content items
return BatchIndex(indexName, settingsFilename, indexSettings);
}
}
public void IndexProviderShouldCreateNewIndex()
{
Assert.That(Indexes().Count(), Is.EqualTo(0));
_provider.CreateIndex("default");
Assert.That(Indexes().Count(), Is.EqualTo(1));
}
public void SearchTermsShouldBeFoundInMultipleFields()
{
_provider.CreateIndex("default");
_provider.Store("default",
_provider.New(42)
.Add("title", "title1 title2 title3").Analyze()
.Add("date", new DateTime(2010, 05, 28, 14, 13, 56, 123))
);
Assert.IsNotNull(_provider.CreateSearchBuilder("default").Get(42));
Assert.IsNotNull(_provider.CreateSearchBuilder("default").WithField("title", "title1").Search().FirstOrDefault());
Assert.IsNotNull(_provider.CreateSearchBuilder("default").WithField("title", "title2").Search().FirstOrDefault());
Assert.IsNotNull(_provider.CreateSearchBuilder("default").WithField("title", "title3").Search().FirstOrDefault());
Assert.IsNull(_provider.CreateSearchBuilder("default").WithField("title", "title4").Search().FirstOrDefault());
}