internal void ReturnChannel(PooledChannelTicket pooledChannel)
{
DiagnosticUtility.DebugAssert(pooledChannel != null, "pooled channel cannot be null");
if (pooledChannel == null)
{
return;
}
WorkflowTrace.Host.TraceEvent(
TraceEventType.Information, 0,
"ChannelManagerService: return channel for workflow instance {0}, logical channel {1}",
new object[] { pooledChannel.WorkflowId, pooledChannel.LogicalChannelId });
this.channelManager.ReturnChannel(pooledChannel.ChannelPoolKey, pooledChannel.PooledChannel);
}
internal PooledChannelTicket TakeChannel(Guid workflowId, LogicalChannel logicalChannel)
{
if (this.closed)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(
new InvalidOperationException(SR2.GetString(SR2.Error_CannotProvideChannel_ServiceStopped, logicalChannel.ConfigurationName, logicalChannel.CustomAddress)));
}
if (workflowId == Guid.Empty)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgument("workflowId",
SR2.GetString(SR2.Error_Cache_InvalidWorkflowId));
}
if (logicalChannel == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("logicalChannel");
}
WorkflowTrace.Host.TraceEvent(TraceEventType.Information, 0, "ChannelManagerService: get channel for workflow instance {0}, logical channel {1}", new object[] { workflowId, logicalChannel.InstanceId });
string endpointName = logicalChannel.ConfigurationName;
Type contractType = logicalChannel.ContractType;
string customAddress = logicalChannel.CustomAddress;
ChannelPoolKey channelKey;
ChannelManager.PooledChannel channel = this.channelManager.TakeChannel(endpointName, contractType, customAddress, out channelKey);
if (channel == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(
new InvalidOperationException(SR2.GetString(SR2.Error_CannotProvideChannel, logicalChannel.ConfigurationName, logicalChannel.CustomAddress)));
}
PooledChannelTicket pooledChannel = new PooledChannelTicket(this, channel, channelKey, workflowId, logicalChannel.InstanceId);
return(pooledChannel);
}
internal PooledChannelTicket TakeChannel(Guid workflowId, LogicalChannel logicalChannel)
{
if (this.closed)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(
new InvalidOperationException(SR2.GetString(SR2.Error_CannotProvideChannel_ServiceStopped, logicalChannel.ConfigurationName, logicalChannel.CustomAddress)));
}
if (workflowId == Guid.Empty)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgument("workflowId",
SR2.GetString(SR2.Error_Cache_InvalidWorkflowId));
}
if (logicalChannel == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("logicalChannel");
}
WorkflowTrace.Host.TraceEvent(TraceEventType.Information, 0, "ChannelManagerService: get channel for workflow instance {0}, logical channel {1}", new object[] { workflowId, logicalChannel.InstanceId });
string endpointName = logicalChannel.ConfigurationName;
Type contractType = logicalChannel.ContractType;
string customAddress = logicalChannel.CustomAddress;
ChannelPoolKey channelKey;
ChannelManager.PooledChannel channel = this.channelManager.TakeChannel(endpointName, contractType, customAddress, out channelKey);
if (channel == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(
new InvalidOperationException(SR2.GetString(SR2.Error_CannotProvideChannel, logicalChannel.ConfigurationName, logicalChannel.CustomAddress)));
}
PooledChannelTicket pooledChannel = new PooledChannelTicket(this, channel, channelKey, workflowId, logicalChannel.InstanceId);
return pooledChannel;
}
internal void ReturnChannel(PooledChannelTicket pooledChannel)
{
DiagnosticUtility.DebugAssert(pooledChannel != null, "pooled channel cannot be null");
if (pooledChannel == null)
{
return;
}
WorkflowTrace.Host.TraceEvent(
TraceEventType.Information, 0,
"ChannelManagerService: return channel for workflow instance {0}, logical channel {1}",
new object[] { pooledChannel.WorkflowId, pooledChannel.LogicalChannelId });
this.channelManager.ReturnChannel(pooledChannel.ChannelPoolKey, pooledChannel.PooledChannel);
}
