/// ------------------------------------------------------------------------------------
/// <summary>
/// Initializes a new instance of the <see cref="T:CacheManager"/> class.
/// </summary>
/// ------------------------------------------------------------------------------------
public CacheManager()
{
if (!Properties.Settings.Default.UseFileCache)
return;
// Register the remote class
if (Properties.Settings.Default.UseRemoteCache)
{
if (RemotingConfiguration.IsWellKnownClientType(typeof(RemoteCacheManager)) == null)
{
// save temporary config file to configure the type
string config = string.Format("<?xml version=\"1.0\" encoding=\"utf-8\" ?>" +
"<configuration><system.runtime.remoting><application><client>" +
"<wellknown type=\"SIL.FieldWorks.Tools.FileCache.RemoteCacheManager, RemoteFileCache\" " +
"url=\"tcp://{0}:8700/FileCache.rem\"/></client>" +
"<channels><channel ref=\"tcp\" port=\"0\"><serverProviders><formatter ref=\"binary\" typeFilterLevel=\"Full\" />" +
"</serverProviders><clientProviders><formatter ref=\"binary\" typeFilterLevel=\"Full\"/></clientProviders>" +
"</channel></channels></application></system.runtime.remoting></configuration>",
Properties.Settings.Default.RemoteHost);
string tempConfigFile = Path.GetTempFileName();
StreamWriter writer = new StreamWriter(tempConfigFile);
writer.Write(config);
writer.Close();
RemotingConfiguration.Configure(tempConfigFile, true);
// now delete our temporary config file
File.Delete(tempConfigFile);
}
m_remoteCacheMgr = new RemoteCacheManager();
}
}
/// ------------------------------------------------------------------------------------
/// <summary>
/// Executes in two distinct scenarios.
/// 1. If disposing is true, the method has been called directly
/// or indirectly by a user's code via the Dispose method.
/// Both managed and unmanaged resources can be disposed.
/// 2. If disposing is false, the method has been called by the
/// runtime from inside the finalizer and you should not reference (access)
/// other managed objects, as they already have been garbage collected.
/// Only unmanaged resources can be disposed.
/// </summary>
/// <param name="disposing">if set to <c>true</c> this method is called from the
/// Dispose() method, if set to <c>false</c> it's called from finalizer.</param>
/// <remarks>
/// If any exceptions are thrown, that is fine.
/// If the method is being done in a finalizer, it will be ignored.
/// If it is thrown by client code calling Dispose,
/// it needs to be handled by fixing the bug.
/// If subclasses override this method, they should call the base implementation.
/// </remarks>
/// ------------------------------------------------------------------------------------
protected override void Dispose(bool disposing)
{
if (disposing)
{
// Dispose managed resources here.
if (m_remoteCacheMgr != null)
{
try
{
m_remoteCacheMgr.Close();
}
catch (Exception e)
{
Console.WriteLine("Got exception accessing remote cache: " + e.Message);
}
}
}
// Dispose unmanaged resources here
m_remoteCacheMgr = null;
base.Dispose(disposing);
}