public void ComplexKeyHashingStrategy_1()
{
using (var store = new CacheStore(null))
{
var strat = new ComplexKeyHashingStrategy(store);
strat.Put("t1", "A", new businessObject {
ID = 000, Name = "Adoyan", IsGood = true
});
strat.Put("t1", "B", new businessObject {
ID = 234, Name = "Borisenko", IsGood = false
});
strat.Put("t1", "C", new businessObject {
ID = 342, Name = "Carov", IsGood = true
});
strat.Put("t2", "A", new businessObject {
ID = 2000, Name = "2Adoyan", IsGood = true
});
strat.Put("t2", "B", new businessObject {
ID = 2234, Name = "2Borisenko", IsGood = false
});
strat.Put("t2", "C", new businessObject {
ID = 2342, Name = "2Carov", IsGood = true
});
Assert.AreEqual("Adoyan", ((businessObject)strat.Get("t1", "A")).Name);
Assert.AreEqual("Borisenko", ((businessObject)strat.Get("t1", "B")).Name);
Assert.AreEqual("Carov", ((businessObject)strat.Get("t1", "C")).Name);
Assert.AreEqual("2Adoyan", ((businessObject)strat.Get("t2", "A")).Name);
Assert.AreEqual("2Borisenko", ((businessObject)strat.Get("t2", "B")).Name);
Assert.AreEqual("2Carov", ((businessObject)strat.Get("t2", "C")).Name);
}
}
/// <summary>
/// Opens metabase from the specified file system instance at the specified metabase root path
/// </summary>
/// <param name="bootApplication">IApplication chassis which this metabank boots from</param>
/// <param name="skyApplication">ISkyApplication chassis which this metabank installs in</param>
/// <param name="fileSystem">
/// An instance of a file system that stores the metabase files
/// Note: This file system is typically a component of Boot application, not the sky app which is being mounted.
/// Metabank does NOT dispose the FS, as it is an external resource relative to metabank
/// </param>
/// <param name="fsSessionParams">File system connection parameter</param>
/// <param name="rootPath">A path to the directory within the file system that contains metabase root data</param>
internal Metabank(IApplication bootApplication,
ISkyApplication skyApplication,
IFileSystem fileSystem,
FileSystemSessionConnectParams fsSessionParams,
string rootPath) : base(bootApplication.NonNull(nameof(bootApplication)))
{
this.m_SkyApplication = skyApplication.NonNull(nameof(skyApplication));
if (fileSystem is LocalFileSystem && fsSessionParams == null)
{
fsSessionParams = new FileSystemSessionConnectParams();
}
if (fileSystem == null || fsSessionParams == null)
{
throw new MetabaseException(StringConsts.ARGUMENT_ERROR + "Metabank.ctor(fileSystem|fsSessionParams==null)");
}
using (var session = ctorFS(fileSystem, fsSessionParams, rootPath))
{
m_CommonLevelConfig = getConfigFromFile(session, CONFIG_COMMON_FILE).Root;
m_RootConfig = getConfigFromFile(session, CONFIG_SECTION_LEVEL_FILE).Root;
includeCommonConfig(m_RootConfig);
m_RootConfig.ResetModified();
m_RootAppConfig = getConfigFromFile(session, CONFIG_SECTION_LEVEL_ANY_APP_FILE).Root;
m_PlatformConfig = getConfigFromFile(session, CONFIG_PLATFORMS_FILE).Root;
m_NetworkConfig = getConfigFromFile(session, CONFIG_NETWORKS_FILE).Root;
m_ContractConfig = getConfigFromFile(session, CONFIG_CONTRACTS_FILE).Root;
}
m_Catalogs = new Registry <Catalog>();
var cacheStore = new CacheStore(this, "AC.Metabank");
//No app available - nowhere to configure: //cacheStore.Configure(null);
/*
* cacheStore.TableOptions.Register( new TableOptions(APP_CATALOG, 37, 3) );
* cacheStore.TableOptions.Register( new TableOptions(BIN_CATALOG, 37, 7) );
* cacheStore.TableOptions.Register( new TableOptions(REG_CATALOG, 37, 17) );
* superseded by the cacheStore.DefaultTableOptions below:
*/
cacheStore.DefaultTableOptions = new TableOptions("*", 37, 17);
//reg catalog needs more space
cacheStore.TableOptions.Register(new TableOptions(REG_CATALOG, 571, 37));
cacheStore.InstrumentationEnabled = false;
m_Cache = new ComplexKeyHashingStrategy(cacheStore);
new AppCatalog(this);
new BinCatalog(this);
new SecCatalog(this);
new RegCatalog(this);
ConfigAttribute.Apply(this, m_RootConfig);
}
public void Hashing_StringKey_6()
{
var h1 = ComplexKeyHashingStrategy.DefaultStringKeyToCacheKey("1234012345678 and also some text follows that makes this much longer than others in the same test group");
Console.WriteLine(h1);
var h2 = ComplexKeyHashingStrategy.DefaultStringKeyToCacheKey("1234012345678 and also some text follows that makes this much longer than others in the same test group");
Assert.AreEqual(h1, h2);
}
public void Hashing_StringKey_4()
{
var h1 = ComplexKeyHashingStrategy.DefaultStringKeyToCacheKey("1234012345678");
Console.WriteLine(h1);
var h2 = ComplexKeyHashingStrategy.DefaultStringKeyToCacheKey("1234012345678");
Assert.AreEqual(h1, h2);
}
public void Hashing_StringKey_1()
{
var h1 = ComplexKeyHashingStrategy.DefaultStringKeyToCacheKey("123");
Console.WriteLine(h1);
var h2 = ComplexKeyHashingStrategy.DefaultStringKeyToCacheKey("223");
Console.WriteLine(h2);
}
public void Hashing_StringKey_2()
{
var h1 = ComplexKeyHashingStrategy.DefaultStringKeyToCacheKey("abc");
Console.WriteLine(h1);
var h2 = ComplexKeyHashingStrategy.DefaultStringKeyToCacheKey("忁曨曣");
Console.WriteLine(h2);
Assert.AreNotEqual(h1, h2);
var h3 = ComplexKeyHashingStrategy.DefaultStringKeyToCacheKey("忁曣曣");
Console.WriteLine(h3);
Assert.AreNotEqual(h3, h2);
var h4 = ComplexKeyHashingStrategy.DefaultStringKeyToCacheKey("Abc");
Console.WriteLine(h4);
Assert.AreNotEqual(h1, h4);
}
public void ComplexKeyHashingStrategy_3(int CNT, double k)
{
using (var store = new CacheStore(null))
{
var strat = new ComplexKeyHashingStrategy(store);
for (var i = 0; i < CNT; i++)
{
strat.Put("t1", "ThisIsAKeyLongerThanEight-" + i, new businessObject {
ID = i, Name = "Gagarin-" + i, IsGood = true
});
}
var collision = 0;
for (var i = 0; i < CNT; i++)
{
Assert.IsNull(strat.Get("t1", "ThisAKeyLongerThanEight-" + i));
Assert.IsNull(strat.Get("t1", "ThusIsAKeyLongerThanEight-" + i));
Assert.IsNull(strat.Get("t1", "ThisIsAKeyLongerEightThan-" + i));
var o = strat.Get("t1", "ThisIsAKeyLongerThanEight-" + i);
if (o != null)
{
Assert.AreEqual(i, ((businessObject)strat.Get("t1", "ThisIsAKeyLongerThanEight-" + i)).ID);
Assert.AreEqual(i, ((businessObject)strat.Get("t1", "ThisIsAKeyLongerThanEight-" + i)).ID);
}
else
{
collision++;
}
}
Console.WriteLine("Did {0}, collision {1}", CNT, collision);
Assert.IsTrue(collision < (int)(CNT * k));
}
}
public void ComplexKeyHashingStrategy_2(int CNT, double k)
{
using (var store = new CacheStore(NOPApplication.Instance))
{
var strat = new ComplexKeyHashingStrategy(store);
for (var i = 0; i < CNT; i++)
{
strat.Put("t1", "Key-" + i, new businessObject {
ID = i, Name = "Gagarin-" + i, IsGood = true
});
}
var collision = 0;
for (var i = 0; i < CNT; i++)
{
Aver.IsNull(strat.Get("t1", "KeI-" + i));
Aver.IsNull(strat.Get("t1", "Ke y-" + i));
Aver.IsNull(strat.Get("t1", "Key " + i));
var o = strat.Get("t1", "Key-" + i);
if (o != null)
{
Aver.AreEqual(i, ((businessObject)o).ID);
}
else
{
collision++;
}
}
Console.WriteLine("Did {0}, collision {1}", CNT, collision);
Aver.IsTrue(collision < (int)(CNT * k));
}
}
