public void Start()
{
string refreshPeriod = properties.ContainsKey("refresh") ? properties["refresh"] : "3600";
long period;
if (!long.TryParse(refreshPeriod, out period))
{
period = 3600;
log.Warn("Error parsing refresh period, defaulting to 1 hour");
}
log.DebugFormat("Refresh period {0} seconds", period);
period *= 1000; // per second
try
{
// Copy to source
if (File.Exists(Path.Combine(source, "current1")))
{
current = 2;
}
else if (File.Exists(Path.Combine(source, "current2")))
{
current = 1;
}
else
{
log.DebugFormat("Source directory for '{0}' will be initialized", indexName);
current = 1;
}
string currentString = current.ToString();
DirectoryInfo subDir = new DirectoryInfo(Path.Combine(source, currentString));
FileHelper.Synchronize(indexDir, subDir, true);
File.Delete(Path.Combine(source, "current1"));
File.Delete(Path.Combine(source, "current2"));
log.Debug("Current directory: " + current);
}
catch (IOException e)
{
throw new HibernateException("Unable to initialize index: " + directoryProviderName, e);
}
task = new TriggerTask(this, indexName, source);
timer = new Timer(task.Run, null, period, period);
}
public void Start()
{
string refreshPeriod = properties.ContainsKey("refresh") ? properties["refresh"] : "3600";
long period;
if (!long.TryParse(refreshPeriod, out period))
{
period = 3600;
log.Warn("Error parsing refresh period, defaulting to 1 hour");
}
log.DebugFormat("Refresh period {0} seconds", period);
period *= 1000; // per second
try
{
bool create;
DirectoryInfo subDir = new DirectoryInfo(Path.Combine(indexName, "1"));
create = !IndexReader.IndexExists(subDir.FullName);
directory1 = FSDirectory.GetDirectory(subDir.FullName, create);
if (create)
{
log.DebugFormat("Initialize index: '{0}'", subDir.FullName);
IndexWriter iw1 = new IndexWriter(directory1, new StandardAnalyzer(), create);
iw1.Close();
}
subDir = new DirectoryInfo(Path.Combine(indexName, "2"));
create = !IndexReader.IndexExists(subDir.FullName);
directory2 = FSDirectory.GetDirectory(subDir.FullName, create);
if (create)
{
log.DebugFormat("Initialize index: '{0}'", subDir.FullName);
IndexWriter iw2 = new IndexWriter(directory2, new StandardAnalyzer(), create);
iw2.Close();
}
string current1Marker = Path.Combine(indexName, "current1");
string current2Marker = Path.Combine(indexName, "current2");
if (File.Exists(current1Marker))
{
current = 1;
}
else if (File.Exists(current2Marker))
{
current = 2;
}
else
{
// no default
log.Debug("Setting directory 1 as current");
current = 1;
DirectoryInfo srcDir = new DirectoryInfo(source);
DirectoryInfo destDir = new DirectoryInfo(Path.Combine(indexName, current.ToString()));
int sourceCurrent = -1;
if (File.Exists(Path.Combine(srcDir.Name, "current1")))
{
sourceCurrent = 1;
}
else if (File.Exists(Path.Combine(srcDir.Name, "current2")))
{
sourceCurrent = 2;
}
if (sourceCurrent != -1)
{
try
{
FileHelper.Synchronize(
new DirectoryInfo(Path.Combine(source, sourceCurrent.ToString())), destDir, true);
}
catch (IOException e)
{
throw new HibernateException("Umable to synchonize directory: " + indexName, e);
}
}
try
{
File.Create(current1Marker).Dispose();
}
catch (IOException e)
{
throw new HibernateException("Unable to create the directory marker file: " + indexName, e);
}
}
log.Debug("Current directory: " + current);
}
catch (IOException e)
{
throw new HibernateException("Unable to initialize index: " + directoryProviderName, e);
}
task = new TriggerTask(this, source, indexName);
timer = new Timer(task.Run, null, period, period);
}
public void Start()
{
string refreshPeriod = properties.ContainsKey("refresh") ? properties["refresh"] : "3600";
long period;
if (!long.TryParse(refreshPeriod, out period))
{
period = 3600;
log.Warn("Error parsing refresh period, defaulting to 1 hour");
}
log.DebugFormat("Refresh period {0} seconds", period);
period *= 1000; // per second
try
{
//copy to source
if (File.Exists(Path.Combine(source, "current1")))
current = 2;
else if (File.Exists(Path.Combine(source, "current2")))
current = 1;
else
{
log.DebugFormat("Source directory for '{0}' will be initialized", indexName);
current = 1;
}
String currentString = current.ToString();
DirectoryInfo subDir = new DirectoryInfo(Path.Combine(source, currentString));
FileHelper.Synchronize(indexDir, subDir, true);
File.Delete(Path.Combine(source, "current1"));
File.Delete(Path.Combine(source, "current2"));
log.Debug("Current directory: " + current);
}
catch (IOException e)
{
throw new HibernateException("Unable to initialize index: " + directoryProviderName, e);
}
task = new TriggerTask(this, indexName, source);
timer = new Timer(task.Run, null, period, period);
}
public void Start()
{
string refreshPeriod = properties.ContainsKey("refresh") ? properties["refresh"] : "3600";
long period;
if (!long.TryParse(refreshPeriod, out period))
{
period = 3600;
log.Warn("Error parsing refresh period, defaulting to 1 hour");
}
log.DebugFormat("Refresh period {0} seconds", period);
period *= 1000; // per second
try
{
var config = new IndexWriterConfig(_luceneVersion, new StandardAnalyzer(_luceneVersion));
var indexPath1 = new DirectoryInfo(Path.Combine(indexName, "1"));
directory1 = FSDirectory.Open(indexPath1);
if (!DirectoryReader.IndexExists(directory1))
{
log.DebugFormat("Initialize index: '{0}'", indexPath1);
var iw1 = new IndexWriter(directory1, config);
try
{
iw1.Dispose();
}
finally
{
if (IndexWriter.IsLocked(directory1))
{
IndexWriter.Unlock(directory1);
}
}
}
var indexPath2 = Path.Combine(indexName, "2");
directory2 = FSDirectory.Open(indexPath2);
if (!DirectoryReader.IndexExists(directory2))
{
log.DebugFormat("Initialize index: '{0}'", indexPath2);
var iw2 = new IndexWriter(directory2, config);
try
{
iw2.Dispose();
}
finally
{
if (IndexWriter.IsLocked(directory2))
{
IndexWriter.Unlock(directory2);
}
}
}
string current1Marker = Path.Combine(indexName, "current1");
string current2Marker = Path.Combine(indexName, "current2");
if (File.Exists(current1Marker))
{
current = 1;
}
else if (File.Exists(current2Marker))
{
current = 2;
}
else
{
// no default
log.Debug("Setting directory 1 as current");
current = 1;
DirectoryInfo srcDir = new DirectoryInfo(source);
DirectoryInfo destDir = new DirectoryInfo(Path.Combine(indexName, current.ToString()));
int sourceCurrent = -1;
if (File.Exists(Path.Combine(srcDir.Name, "current1")))
{
sourceCurrent = 1;
}
else if (File.Exists(Path.Combine(srcDir.Name, "current2")))
{
sourceCurrent = 2;
}
if (sourceCurrent != -1)
{
try
{
FileHelper.Synchronize(
new DirectoryInfo(Path.Combine(source, sourceCurrent.ToString())), destDir, true);
}
catch (IOException e)
{
throw new HibernateException("Umable to synchonize directory: " + indexName, e);
}
}
try
{
File.Create(current1Marker).Dispose();
}
catch (IOException e)
{
throw new HibernateException("Unable to create the directory marker file: " + indexName, e);
}
}
log.Debug("Current directory: " + current);
}
catch (IOException e)
{
throw new HibernateException("Unable to initialize index: " + directoryProviderName, e);
}
task = new TriggerTask(this, source, indexName);
timer = new Timer(task.Run, null, period, period);
}
public override void Start()
{
string refreshPeriod = properties.ContainsKey("refresh") ? properties["refresh"] : "3600";
long period;
if (!long.TryParse(refreshPeriod, out period))
{
period = 3600;
log.Warn("Error parsing refresh period, defaulting to 1 hour");
}
log.DebugFormat("Refresh period {0} seconds", period);
period *= 1000; // per second
try
{
// Initialize
this.directory1 = InitializeIndex(new DirectoryInfo(Path.Combine(indexName, "1")));
this.directory2 = InitializeIndex(new DirectoryInfo(Path.Combine(indexName, "2")));
string current1Marker = Path.Combine(indexName, "current1");
string current2Marker = Path.Combine(indexName, "current2");
if (File.Exists(current1Marker))
{
current = 1;
}
else if (File.Exists(current2Marker))
{
current = 2;
}
else
{
// no default
log.Debug("Setting directory 1 as current");
current = 1;
DirectoryInfo srcDir = new DirectoryInfo(source);
DirectoryInfo destDir = new DirectoryInfo(Path.Combine(indexName, current.ToString()));
int sourceCurrent = -1;
if (File.Exists(Path.Combine(srcDir.Name, "current1")))
{
sourceCurrent = 1;
}
else if (File.Exists(Path.Combine(srcDir.Name, "current2")))
{
sourceCurrent = 2;
}
if (sourceCurrent != -1)
{
try
{
FileHelper.Synchronize(
new DirectoryInfo(Path.Combine(source, sourceCurrent.ToString())), destDir, true);
}
catch (IOException e)
{
throw new HibernateException("Umable to synchonize directory: " + indexName, e);
}
}
try
{
File.Create(current1Marker).Dispose();
}
catch (IOException e)
{
throw new HibernateException("Unable to create the directory marker file: " + indexName, e);
}
}
log.Debug("Current directory: " + current);
}
catch (IOException e)
{
throw new HibernateException("Unable to initialize index: " + directoryProviderName, e);
}
task = new TriggerTask(this, source, indexName);
timer = new Timer(task.Run, null, period, period);
}
