// permit subclassing
/// <summary>Create a new FSDirectory for the named location (ctor for subclasses).</summary>
/// <param name="path">the path of the directory
/// </param>
/// <param name="lockFactory">the lock factory to use, or null for the default
/// ({@link NativeFSLockFactory});
/// </param>
/// <throws> IOException </throws>
protected internal FSDirectory(System.IO.DirectoryInfo path, LockFactory lockFactory)
{
// new ctors use always NativeFSLockFactory as default:
if (lockFactory == null)
{
lockFactory = new NativeFSLockFactory();
}
Init(path, lockFactory);
refCount = 1;
}
/// <summary>
/// Create a new <see cref="FSDirectory"/> for the named location (ctor for subclasses). </summary>
/// <param name="path"> the path of the directory </param>
/// <param name="lockFactory"> the lock factory to use, or null for the default
/// (<seealso cref="NativeFSLockFactory"/>); </param>
/// <exception cref="IOException"> if there is a low-level I/O error </exception>
protected internal FSDirectory(DirectoryInfo path, LockFactory lockFactory)
{
// new ctors use always NativeFSLockFactory as default:
if (lockFactory == null)
{
lockFactory = new NativeFSLockFactory();
}
m_directory = new DirectoryInfo(path.GetCanonicalPath());
if (File.Exists(path.FullName))
{
throw new DirectoryNotFoundException("file '" + path.FullName + "' exists but is not a directory");
}
SetLockFactory(lockFactory);
}
/// <summary>
/// Create a new <see cref="FSDirectory"/> for the named location (ctor for subclasses). </summary>
/// <param name="path"> the path of the directory </param>
/// <param name="lockFactory"> the lock factory to use, or null for the default
/// (<seealso cref="NativeFSLockFactory"/>); </param>
/// <exception cref="IOException"> if there is a low-level I/O error </exception>
protected internal FSDirectory(DirectoryInfo path, LockFactory lockFactory)
{
// new ctors use always NativeFSLockFactory as default:
if (lockFactory == null)
{
lockFactory = new NativeFSLockFactory();
}
m_directory = path; // Lucene.NET doesn't need to call GetCanonicalPath since we already have DirectoryInfo handy
if (File.Exists(path.FullName))
{
throw new DirectoryNotFoundException("file '" + path.FullName + "' exists but is not a directory");
}
SetLockFactory(lockFactory);
}
/// <summary>
/// Create a new FSDirectory for the named location (ctor for subclasses). </summary>
/// <param name="path"> the path of the directory </param>
/// <param name="lockFactory"> the lock factory to use, or null for the default
/// (<seealso cref="NativeFSLockFactory"/>); </param>
/// <exception cref="System.IO.IOException"> if there is a low-level I/O error </exception>
protected internal FSDirectory(DirectoryInfo path, LockFactory lockFactory)
{
// new ctors use always NativeFSLockFactory as default:
if (lockFactory == null)
{
lockFactory = new NativeFSLockFactory();
}
Directory_Renamed = GetCanonicalPath(path);
if (File.Exists(path.FullName))
{
throw new NoSuchDirectoryException("file '" + path.FullName + "' exists but is not a directory"); //should be NoSuchDirectoryException
}
LockFactory = lockFactory;
}
/// <summary>Create a new FSDirectory for the named location (ctor for subclasses).</summary>
/// <param name="path">the path of the directory
/// </param>
/// <param name="lockFactory">the lock factory to use, or null for the default
/// (<see cref="NativeFSLockFactory" />);
/// </param>
/// <throws> IOException </throws>
protected internal FSDirectory(System.IO.DirectoryInfo path, LockFactory lockFactory)
{
// new ctors use always NativeFSLockFactory as default:
if (lockFactory == null)
{
lockFactory = new NativeFSLockFactory();
}
// Set up lockFactory with cascaded defaults: if an instance was passed in,
// use that; else if locks are disabled, use NoLockFactory; else if the
// system property Lucene.Net.Store.FSDirectoryLockFactoryClass is set,
// instantiate that; else, use SimpleFSLockFactory:
internalDirectory = path;
// due to differences in how Java & .NET refer to files, the checks are a bit different
if (!internalDirectory.Exists && System.IO.File.Exists(internalDirectory.FullName))
{
throw new NoSuchDirectoryException("file '" + internalDirectory.FullName + "' exists but is not a directory");
}
SetLockFactory(lockFactory);
// for filesystem based LockFactory, delete the lockPrefix, if the locks are placed
// in index dir. If no index dir is given, set ourselves
if (lockFactory is FSLockFactory)
{
FSLockFactory lf = (FSLockFactory)lockFactory;
System.IO.DirectoryInfo dir = lf.LockDir;
// if the lock factory has no lockDir set, use the this directory as lockDir
if (dir == null)
{
lf.LockDir = this.internalDirectory;
lf.LockPrefix = null;
}
else if (dir.FullName.Equals(this.internalDirectory.FullName))
{
lf.LockPrefix = null;
}
}
}
public virtual void TestNativeFSLockFactory()
{
var f = new NativeFSLockFactory(CreateTempDir("testNativeFsLockFactory"));
f.LockPrefix = "test";
var l = f.MakeLock("commit");
var l2 = f.MakeLock("commit");
Assert.IsTrue(l.Obtain(), "failed to obtain lock, got exception: {0}", l.FailureReason);
Assert.IsTrue(!l2.Obtain(), "succeeded in obtaining lock twice");
l.Dispose();
Assert.IsTrue(l2.Obtain(), "failed to obtain 2nd lock after first one was freed, got exception: {0}", l2.FailureReason);
l2.Dispose();
// Make sure we can obtain first one again, test isLocked():
Assert.IsTrue(l.Obtain(), "failed to obtain lock, got exception: {0}", l.FailureReason);
Assert.IsTrue(l.Locked);
Assert.IsTrue(l2.Locked);
l.Dispose();
Assert.IsFalse(l.Locked);
Assert.IsFalse(l2.Locked);
}
public virtual void TestNativeFSLockFactory()
{
NativeFSLockFactory f = new NativeFSLockFactory(SupportClass.AppSettings.Get("tempDir", System.IO.Path.GetTempPath()));
f.SetLockPrefix("test");
Lock l = f.MakeLock("commit");
Lock l2 = f.MakeLock("commit");
Assert.IsTrue(l.Obtain(), "failed to obtain lock");
Assert.IsTrue(!l2.Obtain(), "succeeded in obtaining lock twice");
l.Release();
Assert.IsTrue(l2.Obtain(), "failed to obtain 2nd lock after first one was freed");
l2.Release();
// Make sure we can obtain first one again, test isLocked():
Assert.IsTrue(l.Obtain(), "failed to obtain lock");
Assert.IsTrue(l.IsLocked());
Assert.IsTrue(l2.IsLocked());
l.Release();
Assert.IsFalse(l.IsLocked());
Assert.IsFalse(l2.IsLocked());
}
public virtual void TestNativeFSLockFactory()
{
//NativeFSLockFactory f = new NativeFSLockFactory(CreateTempDir(LuceneTestCase.TestClass.SimpleName));
NativeFSLockFactory f = new NativeFSLockFactory(AppSettings.Get("tempDir", Path.GetTempPath()));
f.LockPrefix = "test";
Lock l = f.MakeLock("commit");
Lock l2 = f.MakeLock("commit");
Assert.IsTrue(l.Obtain(), "failed to obtain lock");
Assert.IsTrue(!l2.Obtain(), "succeeded in obtaining lock twice");
l.Dispose();
Assert.IsTrue(l2.Obtain(), "failed to obtain 2nd lock after first one was freed");
l2.Dispose();
// Make sure we can obtain first one again, test isLocked():
Assert.IsTrue(l.Obtain(), "failed to obtain lock");
Assert.IsTrue(l.Locked);
Assert.IsTrue(l2.Locked);
l.Dispose();
Assert.IsFalse(l.Locked);
Assert.IsFalse(l2.Locked);
}
public NativeFSLock(NativeFSLockFactory outerInstance, DirectoryInfo lockDir, string lockFileName)
{
this.outerInstance = outerInstance;
this.lockDir = lockDir;
path = new DirectoryInfo(System.IO.Path.Combine(lockDir.FullName, lockFileName));
}
public virtual void TestNativeFSLockFactory()
{
var f = new NativeFSLockFactory(CreateTempDir("testNativeFsLockFactory"));
f.LockPrefix = "test";
var l = f.MakeLock("commit");
var l2 = f.MakeLock("commit");
Assert.IsTrue(l.Obtain(), "failed to obtain lock, got exception: {0}", l.FailureReason);
Assert.IsTrue(!l2.Obtain(), "succeeded in obtaining lock twice");
l.Dispose();
Assert.IsTrue(l2.Obtain(), "failed to obtain 2nd lock after first one was freed, got exception: {0}", l2.FailureReason);
l2.Dispose();
// Make sure we can obtain first one again, test isLocked():
Assert.IsTrue(l.Obtain(), "failed to obtain lock, got exception: {0}", l.FailureReason);
Assert.IsTrue(l.Locked);
Assert.IsTrue(l2.Locked);
l.Dispose();
Assert.IsFalse(l.Locked);
Assert.IsFalse(l2.Locked);
}
/// <summary>
/// Create a new FSDirectory for the named location (ctor for subclasses). </summary>
/// <param name="path"> the path of the directory </param>
/// <param name="lockFactory"> the lock factory to use, or null for the default
/// (<seealso cref="NativeFSLockFactory"/>); </param>
/// <exception cref="System.IO.IOException"> if there is a low-level I/O error </exception>
protected internal FSDirectory(DirectoryInfo path, LockFactory lockFactory)
{
// new ctors use always NativeFSLockFactory as default:
if (lockFactory == null)
{
lockFactory = new NativeFSLockFactory();
}
directory = path; // Lucene.NET doesn't need to call GetCanonicalPath since we already have DirectoryInfo handy
if (File.Exists(path.FullName))
{
throw new NoSuchDirectoryException("file '" + path.FullName + "' exists but is not a directory"); //should be NoSuchDirectoryException
}
LockFactory = lockFactory;
}
// permit subclassing
/// <summary>Create a new FSDirectory for the named location (ctor for subclasses).</summary>
/// <param name="path">the path of the directory
/// </param>
/// <param name="lockFactory">the lock factory to use, or null for the default
/// ({@link NativeFSLockFactory});
/// </param>
/// <throws> IOException </throws>
protected internal FSDirectory(System.IO.DirectoryInfo path, LockFactory lockFactory)
{
// new ctors use always NativeFSLockFactory as default:
if (lockFactory == null)
{
lockFactory = new NativeFSLockFactory();
}
Init(path, lockFactory);
refCount = 1;
}
/// <summary>Create a new FSDirectory for the named location (ctor for subclasses).</summary>
/// <param name="path">the path of the directory
/// </param>
/// <param name="lockFactory">the lock factory to use, or null for the default
/// (<see cref="NativeFSLockFactory" />);
/// </param>
/// <throws> IOException </throws>
protected internal FSDirectory(System.IO.DirectoryInfo path, LockFactory lockFactory)
{
// new ctors use always NativeFSLockFactory as default:
if (lockFactory == null)
{
lockFactory = new NativeFSLockFactory();
}
// Set up lockFactory with cascaded defaults: if an instance was passed in,
// use that; else if locks are disabled, use NoLockFactory; else if the
// system property Lucene.Net.Store.FSDirectoryLockFactoryClass is set,
// instantiate that; else, use SimpleFSLockFactory:
internalDirectory = path;
// due to differences in how Java & .NET refer to files, the checks are a bit different
if (!internalDirectory.Exists && System.IO.File.Exists(internalDirectory.FullName))
{
throw new NoSuchDirectoryException("file '" + internalDirectory.FullName + "' exists but is not a directory");
}
SetLockFactory(lockFactory);
// for filesystem based LockFactory, delete the lockPrefix, if the locks are placed
// in index dir. If no index dir is given, set ourselves
if (lockFactory is FSLockFactory)
{
FSLockFactory lf = (FSLockFactory)lockFactory;
System.IO.DirectoryInfo dir = lf.LockDir;
// if the lock factory has no lockDir set, use the this directory as lockDir
if (dir == null)
{
lf.LockDir = this.internalDirectory;
lf.LockPrefix = null;
}
else if (dir.FullName.Equals(this.internalDirectory.FullName))
{
lf.LockPrefix = null;
}
}
}
public SharingAwareNativeFSLock(NativeFSLockFactory outerInstance, DirectoryInfo lockDir, string path)
{
this.outerInstance = outerInstance;
this.lockDir = lockDir;
this.path = path;
}
// permit subclassing
/// <summary>Create a new FSDirectory for the named location (ctor for subclasses).</summary>
/// <param name="path">the path of the directory
/// </param>
/// <param name="lockFactory">the lock factory to use, or null for the default
/// ({@link NativeFSLockFactory});
/// </param>
/// <throws> IOException </throws>
protected internal FSDirectory(System.IO.FileInfo path, LockFactory lockFactory)
{
path = GetCanonicalPath(path);
// new ctors use always NativeFSLockFactory as default:
if (lockFactory == null)
{
lockFactory = new NativeFSLockFactory();
}
Init(path, lockFactory);
refCount = 1;
}
public virtual void TestNativeFSLockFactory()
{
//NativeFSLockFactory f = new NativeFSLockFactory(CreateTempDir(LuceneTestCase.TestClass.SimpleName));
NativeFSLockFactory f = new NativeFSLockFactory(AppSettings.Get("tempDir", Path.GetTempPath()));
f.LockPrefix = "test";
Lock l = f.MakeLock("commit");
Lock l2 = f.MakeLock("commit");
Assert.IsTrue(l.Obtain(), "failed to obtain lock");
Assert.IsTrue(!l2.Obtain(), "succeeded in obtaining lock twice");
l.Dispose();
Assert.IsTrue(l2.Obtain(), "failed to obtain 2nd lock after first one was freed");
l2.Dispose();
// Make sure we can obtain first one again, test isLocked():
Assert.IsTrue(l.Obtain(), "failed to obtain lock");
Assert.IsTrue(l.Locked);
Assert.IsTrue(l2.Locked);
l.Dispose();
Assert.IsFalse(l.Locked);
Assert.IsFalse(l2.Locked);
}
public WindowsNativeFSLock(NativeFSLockFactory outerInstance, DirectoryInfo lockDir, string path)
: base(outerInstance, lockDir, path)
{
}
public virtual void TestNativeFSLockFactory()
{
NativeFSLockFactory f = new NativeFSLockFactory(SupportClass.AppSettings.Get("tempDir", System.IO.Path.GetTempPath()));
f.SetLockPrefix("test");
Lock l = f.MakeLock("commit");
Lock l2 = f.MakeLock("commit");
Assert.IsTrue(l.Obtain(), "failed to obtain lock");
Assert.IsTrue(!l2.Obtain(), "succeeded in obtaining lock twice");
l.Release();
Assert.IsTrue(l2.Obtain(), "failed to obtain 2nd lock after first one was freed");
l2.Release();
// Make sure we can obtain first one again, test isLocked():
Assert.IsTrue(l.Obtain(), "failed to obtain lock");
Assert.IsTrue(l.IsLocked());
Assert.IsTrue(l2.IsLocked());
l.Release();
Assert.IsFalse(l.IsLocked());
Assert.IsFalse(l2.IsLocked());
}
public NativeFSLock(NativeFSLockFactory creatingInstance, DirectoryInfo lockDir, string lockFileName)
{
_creatingInstance = creatingInstance;
this.LockDir = lockDir;
Path = new DirectoryInfo(System.IO.Path.Combine(lockDir.FullName, lockFileName));
}
public NativeFSLock(NativeFSLockFactory creatingInstance, DirectoryInfo lockDir, string lockFileName)
{
_creatingInstance = creatingInstance;
this.LockDir = lockDir;
Path = new DirectoryInfo(System.IO.Path.Combine(lockDir.FullName, lockFileName));
}
/// <summary>
/// Create a new FSDirectory for the named location (ctor for subclasses). </summary>
/// <param name="path"> the path of the directory </param>
/// <param name="lockFactory"> the lock factory to use, or null for the default
/// (<seealso cref="NativeFSLockFactory"/>); </param>
/// <exception cref="System.IO.IOException"> if there is a low-level I/O error </exception>
protected internal FSDirectory(DirectoryInfo path, LockFactory lockFactory)
{
// new ctors use always NativeFSLockFactory as default:
if (lockFactory == null)
{
lockFactory = new NativeFSLockFactory();
}
directory = GetCanonicalPath(path);
if (File.Exists(path.FullName))
{
throw new NoSuchDirectoryException("file '" + path.FullName + "' exists but is not a directory"); //should be NoSuchDirectoryException
}
LockFactory = lockFactory;
}
