public static void GetCache()
{
Console.WriteLine("------password example begins------");
IPrincipal principal = SecurityExampleHelper.Login("BuckarooBanzai");
IPrincipal principalCurrent = Thread.CurrentPrincipal;
try
{
Thread.CurrentPrincipal = principal;
CacheFactory.GetCache(SecurityExampleHelper.SECURITY_CACHE_NAME);
Console.WriteLine("------password example succeeded------");
}
catch (Exception e)
{
// get exception if the password is invalid
Console.WriteLine("Unable to connect to proxy");
Console.WriteLine(e.StackTrace);
}
finally
{
Thread.CurrentPrincipal = principalCurrent;
}
Console.WriteLine("------password example completed------");
}
public static void AccessInvocationService()
{
Console.WriteLine("------InvocationService access control example " +
"begins------");
Console.WriteLine();
// Someone with writer role can run invocables
IPrincipal principal = SecurityExampleHelper.Login("JohnWhorfin");
try
{
Thread.CurrentPrincipal = principal;
IInvocationService service = (IInvocationService)
CacheFactory.GetService(SecurityExampleHelper.INVOCATION_SERVICE_NAME);
service.Query(new ExampleInvocable(), null);
Console.WriteLine();
Console.WriteLine(" Success: Correctly allowed to " +
"use the invocation service");
Console.WriteLine();
}
catch (Exception e)
{
// get exception if not allowed to perform the operation
Console.WriteLine(e.StackTrace);
}
// Someone with reader role cannot cannot run invocables
principal = SecurityExampleHelper.Login("JohnBigboote");
try
{
Thread.CurrentPrincipal = principal;
IInvocationService service = (IInvocationService)
CacheFactory.GetService(SecurityExampleHelper.INVOCATION_SERVICE_NAME);
service.Query(new ExampleInvocable(), null);
}
catch (Exception e)
{
// get exception if not allowed to perform the operation
Console.WriteLine();
Console.WriteLine(" Success: Correctly unable to " +
"use the invocation service");
Console.WriteLine();
}
Console.WriteLine();
Console.WriteLine("------InvocationService access control example " +
"completed------");
}
/// <summary>
/// Demonstrate role based access to the cache.
/// </summary>
public static void AccessCache()
{
Console.WriteLine("------cache access control example begins------");
Console.WriteLine();
// Someone with writer role can write and read
IPrincipal principal = SecurityExampleHelper.Login("JohnWhorfin");
IPrincipal principalCurrent = Thread.CurrentPrincipal;
try
{
Thread.CurrentPrincipal = principal;
INamedCache cache = CacheFactory.GetCache(
SecurityExampleHelper.SECURITY_CACHE_NAME);
cache["myKey"] = "myValue";
string sValue = (string)cache["myKey"];
Console.WriteLine();
Console.WriteLine(" Success: read and write allowed");
Console.WriteLine();
}
catch (Exception e)
{
// get exception if not allowed to perform the operation
Console.WriteLine(e.StackTrace);
}
finally
{
Thread.CurrentPrincipal = principalCurrent;
}
// Someone with reader role can read but not write
principal = SecurityExampleHelper.Login("JohnBigboote");
try
{
Thread.CurrentPrincipal = principal;
INamedCache cache = CacheFactory.GetCache(
SecurityExampleHelper.SECURITY_CACHE_NAME);
string sValue = (string)cache["myKey"];
Console.WriteLine();
Console.WriteLine(" Success: read allowed");
Console.WriteLine();
cache["anotherKey"] = "anotherValue";
}
catch (Exception)
{
// get exception if not allowed to perform the operation
Console.WriteLine();
Console.WriteLine(" Success: Correctly cannot write");
Console.WriteLine();
}
finally
{
Thread.CurrentPrincipal = principalCurrent;
}
// Someone with writer role cannot call destroy
principal = SecurityExampleHelper.Login("JohnWhorfin");
try
{
Thread.CurrentPrincipal = principal;
INamedCache cache = CacheFactory.GetCache(
SecurityExampleHelper.SECURITY_CACHE_NAME);
cache.Destroy();
}
catch (Exception)
{
// get exception if not allowed to perform the operation
Console.WriteLine();
Console.WriteLine(" Success: Correctly cannot destroy the cache");
Console.WriteLine();
}
finally
{
Thread.CurrentPrincipal = principalCurrent;
}
// Someone with admin role can call destroy
principal = SecurityExampleHelper.Login("BuckarooBanzai");
try
{
Thread.CurrentPrincipal = principal;
INamedCache cache = CacheFactory.GetCache(
SecurityExampleHelper.SECURITY_CACHE_NAME);
cache.Destroy();
Console.WriteLine();
Console.WriteLine(" Success: Correctly allowed to destroy the cache");
Console.WriteLine();
}
catch (Exception e)
{
// get exception if not allowed to perform the operation
Console.WriteLine(e.StackTrace);
}
finally
{
Thread.CurrentPrincipal = principalCurrent;
}
Console.WriteLine();
Console.WriteLine("------cache access control example completed------");
Console.WriteLine();
}
