/// <summary>
/// Instantiate a new DatabaseConfig object
/// </summary>
public DatabaseConfig()
{
Env = null;
Priority = CachePriority.DEFAULT;
pagesizeIsSet = false;
encryptionIsSet = false;
ErrorPrefix = null;
Feedback = null;
DoChecksum = false;
NonDurableTxns = false;
AutoCommit = false;
FreeThreaded = false;
NoMMap = false;
ReadOnly = false;
ReadUncommitted = false;
Truncate = false;
UseMVCC = false;
}
internal BTreeCursor(DBC dbc, uint pagesize, CachePriority p)
: base(dbc, DatabaseType.BTREE, pagesize, p)
{
}
public void TestPriority()
{
BTreeCursor cursor;
BTreeDatabase db;
CachePriority[] priorities;
CursorConfig cursorConfig;
DatabaseEnvironment env;
cursorConfig = new CursorConfig();
priorities = new CachePriority[5];
priorities[0] = CachePriority.DEFAULT;
priorities[1] = CachePriority.HIGH;
priorities[2] = CachePriority.LOW;
priorities[3] = CachePriority.VERY_HIGH;
priorities[4] = CachePriority.VERY_LOW;
testName = "TestPriority";
testHome = testFixtureHome + "/" + testName;
Configuration.ClearDir(testHome);
for (int i = 0; i < 5; i++)
{
// Configure the cursor priority.
cursorConfig.Priority = priorities[i];
// Open a database to test a specified priority.
GetCursorInBtreeDBInCDS(testHome, testName,
cursorConfig, out env, out db, out cursor);
Assert.AreEqual(priorities[i], cursorConfig.Priority);
cursor.Close();
db.Close();
env.Close();
}
}
internal RecnoCursor(DBC dbc, uint pagesize, CachePriority p)
: base(dbc, DatabaseType.RECNO, pagesize, p)
{
}
/// <summary>
/// Instantiate a new CursorConfig object
/// </summary>
public CursorConfig()
{
IsolationDegree = Isolation.DEGREE_THREE;
Priority = CachePriority.DEFAULT;
}
/// <summary>
/// Instantiate a new DatabaseConfig object
/// </summary>
public DatabaseConfig()
{
Env = null;
Priority = CachePriority.DEFAULT;
pagesizeIsSet = false;
encryptionIsSet = false;
ErrorPrefix = null;
Feedback = null;
DoChecksum = false;
NonDurableTxns = false;
AutoCommit = false;
FreeThreaded = false;
NoMMap = false;
ReadOnly = false;
ReadUncommitted = false;
Truncate = false;
UseMVCC = false;
}
internal BTreeCursor(DBC dbc, uint pagesize, CachePriority p)
: base(dbc, DatabaseType.BTREE, pagesize, p)
{
}
public void TestPriority()
{
CachePriority[] priorities;
CursorConfig cursorConfig;
testName = "TestPriority";
SetUpTest(true);
cursorConfig = new CursorConfig();
priorities = new CachePriority[6];
priorities[0] = CachePriority.DEFAULT;
priorities[1] = CachePriority.HIGH;
priorities[2] = CachePriority.LOW;
priorities[3] = CachePriority.VERY_HIGH;
priorities[4] = CachePriority.VERY_LOW;
priorities[5] = null;
for (int i = 0; i < 6; i++) {
if (priorities[i] != null) {
cursorConfig.Priority = priorities[i];
Assert.AreEqual(priorities[i], cursorConfig.Priority);
}
GetCursorWithConfig(testHome + "/" + testName + ".db",
DatabaseType.BTREE.ToString(), cursorConfig, DatabaseType.BTREE);
GetCursorWithConfig(testHome + "/" + testName + ".db",
DatabaseType.HASH.ToString(), cursorConfig, DatabaseType.HASH);
GetCursorWithConfig(testHome + "/" + testName + ".db",
DatabaseType.QUEUE.ToString(), cursorConfig, DatabaseType.QUEUE);
GetCursorWithConfig(testHome + "/" + testName + ".db",
DatabaseType.RECNO.ToString(), cursorConfig, DatabaseType.RECNO);
}
}
internal HashCursor(DBC dbc, uint pagesize, CachePriority p)
: base(dbc, DatabaseType.HASH, pagesize, p)
{
}
/// <summary>
/// Instantiate a new CursorConfig object
/// </summary>
public CursorConfig()
{
IsolationDegree = Isolation.DEGREE_THREE;
Priority = CachePriority.DEFAULT;
}
internal RecnoCursor(DBC dbc, uint pagesize, CachePriority p)
: base(dbc, DatabaseType.RECNO, pagesize, p) { }
internal HashCursor(DBC dbc, uint pagesize, CachePriority p)
: base(dbc, DatabaseType.HASH, pagesize, p)
{
}
public static void ConfirmCachePriority(XmlElement xmlElem,
string name, CachePriority priority, bool compulsory)
{
XmlNode xmlNode;
xmlNode = XMLReader.GetNode(xmlElem, name);
if (xmlNode == null && compulsory == true)
throw new ConfigNotFoundException(name);
else if (xmlNode != null)
{
if (xmlNode.InnerText == "DEFAULT")
Assert.AreEqual(CachePriority.DEFAULT, priority);
else if (xmlNode.InnerText == "HIGH")
Assert.AreEqual(CachePriority.HIGH, priority);
else if (xmlNode.InnerText == "LOW")
Assert.AreEqual(CachePriority.LOW, priority);
else if (xmlNode.InnerText == "VERY_HIGH")
Assert.AreEqual(CachePriority.VERY_HIGH, priority);
else if (xmlNode.InnerText == "VERY_LOW")
Assert.AreEqual(CachePriority.VERY_LOW, priority);
}
}
public static bool ConfigCachePriority(XmlElement xmlElem,
string name, ref CachePriority cachePriority, bool compulsory)
{
XmlNode xmlNode;
string priority;
xmlNode = XMLReader.GetNode(xmlElem, name);
if (xmlNode == null && compulsory == false)
return false;
else if (xmlNode == null && compulsory == true)
throw new ConfigNotFoundException(name);
priority = xmlNode.InnerText;
if (priority == "DEFAULT")
cachePriority = CachePriority.DEFAULT;
else if (priority == "HIGH")
cachePriority = CachePriority.HIGH;
else if (priority == "LOW")
cachePriority = CachePriority.LOW;
else if (priority == "VERY_HIGH")
cachePriority = CachePriority.VERY_HIGH;
else if (priority == "VERY_LOW")
cachePriority = CachePriority.VERY_LOW;
else
throw new InvalidConfigException(name);
return true;
}
