Abstract: Improved techniques for responding to a server that is overwhelmed with messages are disclosed herein. Messages may initially be placed in an “incoming” queue. Once accepted by the server for processing, a corresponding message may be placed in an accepted queue, and an indication is generated that the message will be processed. When the number of messages in the accepted queue meets or exceeds a defined threshold, new messages addressed to the incoming queue are rejected. Also, computing resources are allocated to the incoming queue until the messages in the incoming queue have been processed (or meet another condition). Once the incoming queue is empty or meets another condition, resources are allocated to the accepted queue. Once the number of messages in the accepted queue meets or falls below a second threshold, new messages are allowed again into the incoming queue.

Abstract: Improved techniques for responding to a server that is overwhelmed with messages are disclosed herein. Messages may initially be placed in an “incoming” queue. Once accepted by the server for processing, a corresponding message may be placed in an accepted queue, and an indication is generated that the message will be processed. When the number of messages in the accepted queue meets or exceeds a defined threshold, new messages addressed to the incoming queue are rejected. Also, computing resources are allocated to the incoming queue until the messages in the incoming queue have been processed (or meet another condition). Once the incoming queue is empty or meets another condition, resources are allocated to the accepted queue. Once the number of messages in the accepted queue meets or falls below a second threshold, new messages are allowed again into the incoming queue.

Abstract: Improved techniques for responding to a server that is overwhelmed with messages are disclosed herein. Messages may initially be placed in an “incoming” queue. Once accepted by the server for processing, a corresponding message may be placed in an accepted queue, and an indication is generated that the message will be processed. When the number of messages in the accepted queue meets or exceeds a defined threshold, new messages addressed to the incoming queue are rejected. Also, computing resources are allocated to the incoming queue until the messages in the incoming queue have been processed (or meet another condition). Once the incoming queue is empty or meets another condition, resources are allocated to the accepted queue. Once the number of messages in the accepted queue meets or falls below a second threshold, new messages are allowed again into the incoming queue.

Abstract: Improved techniques for responding to a server that is overwhelmed with messages are disclosed herein. Messages may initially be placed in an “incoming” queue. Once accepted by the server for processing, a corresponding message may be placed in an accepted queue, and an indication is generated that the message will be processed. When the number of messages in the accepted queue meets or exceeds a defined threshold, new messages addressed to the incoming queue are rejected. Also, computing resources are allocated to the incoming queue until the messages in the incoming queue have been processed (or meet another condition). Once the incoming queue is empty or meets another condition, resources are allocated to the accepted queue. Once the number of messages in the accepted queue meets or falls below a second threshold, new messages are allowed again into the incoming queue.

Abstract: An exemplary method for engineering a Distributed Control System (DCS) having at least one Input/Output device and at least one controller that are communicatively connected. A user is prompted to request an application type and select a variant from one or more variant options, at least one device is identified from a plurality of devices available in the DCS, selecting at least one function block including function fragments from a library based on the user input, instances of function fragments are created and at least one instance of function fragments is arranged based on the at least one identified device from the plurality of devices and configuring the at least one identified device based on the created instances of function fragments. The selected solution variant option is determined from the arranged function fragments and changes are made dynamically to satisfy one or more identified DCS conditions.

Abstract: An exemplary method for engineering a Distributed Control System (DCS) having at least one Input/Output device and at least one controller that are communicatively connected. A user is prompted to request an application type and select a variant from one or more variant options, at least one device is identified from a plurality of devices available in the DCS, selecting at least one function block including function fragments from a library based on the user input, instances of function fragments are created and at least one instance of function fragments is arranged based on the at least one identified device from the plurality of devices and configuring the at least one identified device based on the created instances of function fragments. The selected solution variant option is determined from the arranged function fragments and changes are made dynamically to satisfy one or more identified DCS conditions.