private static void startConnectionPool()
{
MySession temp = new MySession();
AbstractPoolSource defaultSrc = new ConnectionPoolSource()
{
CxnSource = new mdo.DataSource()
{
Protocol = "PVISTA"
},
Credentials = new VistaCredentials(),
LoadStrategy = (LoadingStrategy)Enum.Parse(typeof(LoadingStrategy),
temp.MdwsConfiguration.AllConfigs[conf.MdwsConfigConstants.CONNECTION_POOL_CONFIG_SECTION][conf.MdwsConfigConstants.CONNECTION_POOL_LOAD_STRATEGY]),
MaxPoolSize = Convert.ToInt32(temp.MdwsConfiguration.AllConfigs[conf.MdwsConfigConstants.CONNECTION_POOL_CONFIG_SECTION][conf.MdwsConfigConstants.CONNECTION_POOL_MAX_CXNS]),
MinPoolSize = Convert.ToInt32(temp.MdwsConfiguration.AllConfigs[conf.MdwsConfigConstants.CONNECTION_POOL_CONFIG_SECTION][conf.MdwsConfigConstants.CONNECTION_POOL_MIN_CXNS]),
PoolExpansionSize = Convert.ToInt32(temp.MdwsConfiguration.AllConfigs[conf.MdwsConfigConstants.CONNECTION_POOL_CONFIG_SECTION][conf.MdwsConfigConstants.CONNECTION_POOL_EXPAND_SIZE]),
WaitTime = TimeSpan.Parse(temp.MdwsConfiguration.AllConfigs[conf.MdwsConfigConstants.CONNECTION_POOL_CONFIG_SECTION][conf.MdwsConfigConstants.CONNECTION_POOL_WAIT_TIME]),
Timeout = TimeSpan.Parse(temp.MdwsConfiguration.AllConfigs[conf.MdwsConfigConstants.CONNECTION_POOL_CONFIG_SECTION][conf.MdwsConfigConstants.CONNECTION_POOL_CXN_TIMEOUT])
};
IList <AbstractPoolSource> sources = new List <AbstractPoolSource>();
//AbstractPoolSource poolsSource = new ConnectionPoolsSource();
//((ConnectionPoolsSource)poolsSource).CxnSources = new Dictionary<string, ConnectionPoolSource>();
AbstractPoolSourceFactory factory = new ConnectionPoolSourceFactory(defaultSrc); // instantiate the pool source factory
AbstractPoolSource result = (ConnectionPoolsSource)factory.getPoolSources(temp.SiteTable);
AbstractResourcePool pools = AbstractResourcePoolFactory.getResourcePool(result); // this starts the pool
}
public ConnectionPools getPools(AbstractPoolSource source)
{
if (source == null)
{
throw new ArgumentException("Need to supply pool source before connection pool can be built");
}
ConnectionPools pool = ConnectionPools.getInstance();
pool.PoolSource = (ConnectionPoolsSource)source;
Thread poolThread = new Thread(new ThreadStart(pool.run));
poolThread.Name = "PoolOfPools";
poolThread.IsBackground = true; // this allows the main process to terminate without the connection pool being forced to clean up - ok?
poolThread.Start();
return pool;
}
public ConnectionPool getPool(AbstractPoolSource source)
{
if (source == null)
{
throw new ArgumentException("Need to supply pool source before connection pool can be built");
}
ConnectionPool pool = new ConnectionPool();
pool.PoolSource = (ConnectionPoolSource)source;
Thread poolThread = new Thread(new ThreadStart(pool.run));
poolThread.Name = "MdwsConnectionPool" + ((ConnectionPoolSource)source).CxnSource.SiteId.Id;
poolThread.IsBackground = true; // this allows the main process to terminate without the connection pool being forced to clean up - ok?
poolThread.Start();
return pool;
}
void startPool(String site, AbstractPoolSource source)
{
// System.Console.WriteLine("Instantiating connection pool");
LogUtils.getInstance().Log("Instantiating connection pool for site " + site);
if (_pools[site] == null)
{
lock (_instantiationLocker) // need to lock here so multiple threads don't try creating the same pool
{
if (_pools[site] == null) // and then check again after lock is entered
{
_pools[site] = (ConnectionPool)ConnectionPoolFactory.getResourcePool(source);
}
}
}
}
public ConnectionPools getPools(AbstractPoolSource source)
{
if (source == null)
{
throw new ArgumentException("Need to supply pool source before connection pool can be built");
}
ConnectionPools pool = ConnectionPools.getInstance();
pool.PoolSource = (ConnectionPoolsSource)source;
Thread poolThread = new Thread(new ThreadStart(pool.run));
poolThread.Name = "PoolOfPools";
poolThread.IsBackground = true; // this allows the main process to terminate without the connection pool being forced to clean up - ok?
poolThread.Start();
return(pool);
}
public ConnectionPool getPool(AbstractPoolSource source)
{
if (source == null)
{
throw new ArgumentException("Need to supply pool source before connection pool can be built");
}
ConnectionPool pool = new ConnectionPool();
pool.PoolSource = (ConnectionPoolSource)source;
Thread poolThread = new Thread(new ThreadStart(pool.run));
poolThread.Name = "MdwsConnectionPool" + ((ConnectionPoolSource)source).CxnSource.SiteId.Id;
poolThread.IsBackground = true; // this allows the main process to terminate without the connection pool being forced to clean up - ok?
poolThread.Start();
return(pool);
}
/// <summary>
/// Instantiate the factory with a specified default pool source
/// </summary>
/// <param name="defaultSource">The default source to use for calls to getPoolSource(s)</param>
public ConnectionPoolSourceFactory(AbstractPoolSource defaultSource)
: base(defaultSource)
{
}
/// <summary>
/// Instantiate the factory with a specified default pool source
/// </summary>
/// <param name="defaultSource">The default source to use for calls to getPoolSource(s)</param>
public ConnectionPoolSourceFactory(AbstractPoolSource defaultSource) : base(defaultSource)
{
}
