public void BeginBind(SmppBindResHandler Callback, object State)
{
if ((_InternalConnection != null) && _InternalConnection.Connected)
{
throw new SmppException("Error Connecting: The connection is already Open.");
}
switch (_Settings.Recycling.Method)
{
case SmppSettings.RecyclingMethod.Pooling:
_InternalConnection = SmppPoolManager.GetConnection(_Settings);
break;
case SmppSettings.RecyclingMethod.Sharing:
_InternalConnection = SmppShareManager.GetConnection(_Settings);
break;
default:
_InternalConnection = new SmppInternalConnection(_Settings);
break;
}
SetEvents();
if ((_InternalConnection.Connected && (_InternalConnection.LastBindRes != null)) &&
((_InternalConnection.LastBindRes.Header != null) &&
(_InternalConnection.LastBindRes.Header.CommandStatus == 0)))
{
Callback(this, new SmppAsyncBindResEventArgs(_InternalConnection.LastBindRes));
}
else
{
_InternalConnection.BeginBind(Callback, State);
}
}
SmppInternalConnection GetPooledConnection()
{
SmppInternalConnection connection = null;
lock (idlePool.SyncRoot) {
lock (inUsePool.SyncRoot) {
if ((idlePool.Count == 0) && (inUsePool.Count == _Settings.Recycling.MaxSize))
{
return(null);
}
if (idlePool.Count > 0)
{
int index = idlePool.Count - 1;
while (index >= 0)
{
connection = idlePool[index] as SmppInternalConnection;
inUsePool.Add(connection);
idlePool.RemoveAt(index);
return(connection);
}
return(connection);
}
connection = new SmppInternalConnection(_Settings);
inUsePool.Add(connection);
return(connection);
}
}
return(connection);
}
public SmppBindRes Bind()
{
if ((_InternalConnection != null) && _InternalConnection.Connected)
{
throw new SmppException("Error Connecting: The connection is already Open.");
}
switch (_Settings.Recycling.Method)
{
case SmppSettings.RecyclingMethod.Pooling:
_InternalConnection = SmppPoolManager.GetConnection(_Settings);
break;
case SmppSettings.RecyclingMethod.Sharing:
_InternalConnection = SmppShareManager.GetConnection(_Settings);
break;
default:
_InternalConnection = new SmppInternalConnection(_Settings);
break;
}
SetEvents();
SmppBindRes res = null;
if ((_InternalConnection.Connected && (_InternalConnection.LastBindRes != null)) &&
((_InternalConnection.LastBindRes.Header != null) &&
(_InternalConnection.LastBindRes.Header.CommandStatus == 0)))
{
return(_InternalConnection.LastBindRes);
}
res = _InternalConnection.Bind();
_InternalConnection.LastBindRes = res;
return(res);
}
public SmppShare(SmppSettings Settings) {
this.Settings = Settings;
availablePool = new SmppInternalConnection[Settings.Recycling.MaxSize];
for (int i = 0; i < availablePool.Length; i++)
availablePool[i] = new SmppInternalConnection(Settings);
tmCheckIdleConn.AutoReset = false;
tmCheckIdleConn.Enabled = true;
tmCheckIdleConn.Elapsed += tmCheckIdleConn_Elapsed;
}
internal static void ReleaseConnection(SmppInternalConnection connection) {
SmppPool pool = null;
lock (Pools.SyncRoot) {
string connectionString = connection.Settings.ConnectionString;
pool = (SmppPool) Pools[connectionString];
if (pool == null)
throw new SmppException("Pooling exception: Unable to find original pool for connection");
}
pool.ReleaseConnection(connection);
}
public void ReleaseConnection(SmppInternalConnection connection) {
if (connection != null)
lock (idlePool.SyncRoot) {
lock (inUsePool.SyncRoot) {
connection.ReleasedDateTime = DateTime.Now;
inUsePool.Remove(connection);
idlePool.Add(connection);
}
}
}
public SmppShare(SmppSettings Settings)
{
this.Settings = Settings;
availablePool = new SmppInternalConnection[Settings.Recycling.MaxSize];
for (int i = 0; i < availablePool.Length; i++)
{
availablePool[i] = new SmppInternalConnection(Settings);
}
tmCheckIdleConn.AutoReset = false;
tmCheckIdleConn.Enabled = true;
tmCheckIdleConn.Elapsed += tmCheckIdleConn_Elapsed;
}
public void ReleaseConnection(SmppInternalConnection connection)
{
if (connection != null)
{
lock (idlePool.SyncRoot) {
lock (inUsePool.SyncRoot) {
connection.ReleasedDateTime = DateTime.Now;
inUsePool.Remove(connection);
idlePool.Add(connection);
}
}
}
}
internal static void ReleaseConnection(SmppInternalConnection connection)
{
SmppPool pool = null;
lock (Pools.SyncRoot) {
string connectionString = connection.Settings.ConnectionString;
pool = (SmppPool)Pools[connectionString];
if (pool == null)
{
throw new SmppException("Pooling exception: Unable to find original pool for connection");
}
}
pool.ReleaseConnection(connection);
}
public SmppPool(SmppSettings Settings) {
_Settings = Settings;
inUsePool = new ArrayList();
idlePool = new ArrayList(Settings.Recycling.MinSize);
lock (idlePool.SyncRoot) {
lock (inUsePool.SyncRoot) {
for (int i = 0; i < Settings.Recycling.MinSize; i++) {
var connection = new SmppInternalConnection(Settings);
idlePool.Add(connection);
}
}
}
tmCheckIdleConn.AutoReset = false;
tmCheckIdleConn.Enabled = true;
tmCheckIdleConn.Elapsed += tmCheckIdleConn_Elapsed;
}
public SmppPool(SmppSettings Settings)
{
_Settings = Settings;
inUsePool = new ArrayList();
idlePool = new ArrayList(Settings.Recycling.MinSize);
lock (idlePool.SyncRoot) {
lock (inUsePool.SyncRoot) {
for (int i = 0; i < Settings.Recycling.MinSize; i++)
{
var connection = new SmppInternalConnection(Settings);
idlePool.Add(connection);
}
}
}
tmCheckIdleConn.AutoReset = false;
tmCheckIdleConn.Enabled = true;
tmCheckIdleConn.Elapsed += tmCheckIdleConn_Elapsed;
}
public SmppInternalConnection GetConnection()
{
SmppInternalConnection pooledConnection = null;
int tickCount = Environment.TickCount;
int timeout = _Settings.Timeout;
while ((pooledConnection == null) && ((Environment.TickCount - tickCount) < timeout))
{
pooledConnection = GetPooledConnection();
if (pooledConnection == null)
{
Thread.Sleep(new TimeSpan(0x2710L));
}
}
if (pooledConnection == null)
{
throw new Exception(
"error connecting: Timeout expired. The timeout period elapsed prior to obtaining a connection from the pool. This may have occurred because all pooled connections were in use and max pool size was reached.");
}
return(pooledConnection);
}
SmppInternalConnection GetPooledConnection() {
SmppInternalConnection connection = null;
lock (idlePool.SyncRoot) {
lock (inUsePool.SyncRoot) {
if ((idlePool.Count == 0) && (inUsePool.Count == _Settings.Recycling.MaxSize))
return null;
if (idlePool.Count > 0) {
int index = idlePool.Count - 1;
while (index >= 0) {
connection = idlePool[index] as SmppInternalConnection;
inUsePool.Add(connection);
idlePool.RemoveAt(index);
return connection;
}
return connection;
}
connection = new SmppInternalConnection(_Settings);
inUsePool.Add(connection);
return connection;
}
}
return connection;
}
public void BeginBind(SmppBindResHandler Callback, object State) {
if ((_InternalConnection != null) && _InternalConnection.Connected)
throw new SmppException("Error Connecting: The connection is already Open.");
switch (_Settings.Recycling.Method) {
case SmppSettings.RecyclingMethod.Pooling:
_InternalConnection = SmppPoolManager.GetConnection(_Settings);
break;
case SmppSettings.RecyclingMethod.Sharing:
_InternalConnection = SmppShareManager.GetConnection(_Settings);
break;
default:
_InternalConnection = new SmppInternalConnection(_Settings);
break;
}
SetEvents();
if ((_InternalConnection.Connected && (_InternalConnection.LastBindRes != null)) &&
((_InternalConnection.LastBindRes.Header != null) &&
(_InternalConnection.LastBindRes.Header.CommandStatus == 0)))
Callback(this, new SmppAsyncBindResEventArgs(_InternalConnection.LastBindRes));
else
_InternalConnection.BeginBind(Callback, State);
}
public SmppBindRes Bind() {
if ((_InternalConnection != null) && _InternalConnection.Connected)
throw new SmppException("Error Connecting: The connection is already Open.");
switch (_Settings.Recycling.Method) {
case SmppSettings.RecyclingMethod.Pooling:
_InternalConnection = SmppPoolManager.GetConnection(_Settings);
break;
case SmppSettings.RecyclingMethod.Sharing:
_InternalConnection = SmppShareManager.GetConnection(_Settings);
break;
default:
_InternalConnection = new SmppInternalConnection(_Settings);
break;
}
SetEvents();
SmppBindRes res = null;
if ((_InternalConnection.Connected && (_InternalConnection.LastBindRes != null)) &&
((_InternalConnection.LastBindRes.Header != null) &&
(_InternalConnection.LastBindRes.Header.CommandStatus == 0)))
return _InternalConnection.LastBindRes;
res = _InternalConnection.Bind();
_InternalConnection.LastBindRes = res;
return res;
}
void CheckOutConnection(SmppInternalConnection conn)
{
}
void CheckOutConnection(SmppInternalConnection conn) {}