public static void Config(XmlElement
xmlElement, ref MPoolConfig mpoolConfig, bool compulsory)
{
uint uintValue = new uint();
int intValue = new int();
Configuration.ConfigCacheInfo(xmlElement,
"CacheSize", ref mpoolConfig.CacheSize, compulsory);
Configuration.ConfigCacheInfo(xmlElement,
"MaxCacheSize", ref mpoolConfig.MaxCacheSize,
compulsory);
if (Configuration.ConfigInt(xmlElement, "MaxOpenFiles",
ref intValue, compulsory))
{
mpoolConfig.MaxOpenFiles = intValue;
}
Configuration.ConfigMaxSequentialWrites(
xmlElement, "MaxSequentialWrites", mpoolConfig,
compulsory);
if (Configuration.ConfigUint(xmlElement,
"MMapSize", ref uintValue, compulsory))
{
mpoolConfig.MMapSize = uintValue;
}
}
public static bool ConfigMaxSequentialWrites(
XmlElement xmlElem, string name,
MPoolConfig mpoolConfig, bool compulsory)
{
XmlNode xmlNode;
uint pause;
int writes;
xmlNode = XMLReader.GetNode(xmlElem, name);
if (xmlNode == null && compulsory == false)
{
return(false);
}
else if (xmlNode == null && compulsory == true)
{
throw new ConfigNotFoundException(name);
}
pause = uint.Parse(XMLReader.GetNode(
(XmlElement)xmlNode, "pause").InnerText);
writes = int.Parse(XMLReader.GetNode(
(XmlElement)xmlNode, "maxWrites").InnerText);
mpoolConfig.SetMaxSequentialWrites(writes, pause);
return(true);
}
public void TestConfig()
{
testName = "TestConfig";
// Config and confirm mpool subsystem configuration.
MPoolConfig mpoolConfig = new MPoolConfig();
XmlElement xmlElem = Configuration.TestSetUp(
testFixtureName, testName);
Config(xmlElem, ref mpoolConfig, true);
Confirm(xmlElem, mpoolConfig, true);
}
public static void Confirm(XmlElement
xmlElement, MPoolConfig mpoolConfig, bool compulsory)
{
Configuration.ConfirmCacheSize(xmlElement,
"CacheSize", mpoolConfig.CacheSize, compulsory);
Configuration.ConfirmCacheSize(xmlElement,
"MaxCacheSize", mpoolConfig.MaxCacheSize,
compulsory);
Configuration.ConfirmInt(xmlElement, "MaxOpenFiles",
mpoolConfig.MaxOpenFiles, compulsory);
Configuration.ConfirmUint(xmlElement,
"MMapSize",
mpoolConfig.MMapSize, compulsory);
Configuration.ConfirmMaxSequentialWrites(xmlElement,
"MaxSequentialWrites",
mpoolConfig.SequentialWritePause,
mpoolConfig.MaxSequentialWrites, compulsory);
}
public DefaultDatabaseEnvironmentConfig()
{
const string dataDir = "data";
AutoCommit = false;
Create = true;
ErrorPrefix = "stash";
UseLogging = true;
UseTxns = true;
FreeThreaded = true;
RunRecovery = true;
UseMPool = true;
MPoolSystemCfg = new MPoolConfig {CacheSize = new CacheInfo(0, 128 * 1024, 1)};
UseLocking = true;
LockSystemCfg = new LockingConfig {DeadlockResolution = DeadlockPolicy.MIN_WRITE};
CreationDir = dataDir;
DataDirs.Add(dataDir);
}
