WAIT FOR READY STATE

• US 20090248850A1
• Filed: 03/26/2008
• Published: 10/01/2009
• Est. Priority Date: 03/26/2008
• Status: Active Grant

• Current Assignee: Microsoft Technology Licensing LLC (Microsoft Corporation)
• Original Assignee: Microsoft Corporation
• Inventors: Thangadurai, Shiva Shankar, Vainer, Moshe, Reddy, S Neeraja
• Granted Patent: US 7,912,927 B2
• Time in Patent Office: Days
• US Class Current: 709/224
• CPC Class Codes: G06F 11/3414 Workload generation, e.g. scripts, playback
• CPC Class Codes: G06F 11/3419 by assessing time
• CPC Class Codes: G06F 11/3466 Performance evaluation by tracing or monitoring
• CPC Class Codes: G06F 2201/875 Monitoring of systems including the internet
• CPC Class Codes: G06F 2201/88 Monitoring involving counting

Abstract

Automation of actions on a server system (e.g., web server, FTP server) is facilitated by a server system that is ready for actions to be performed upon it. Because there are scenarios when a server system is not in a state to be acted upon (e.g., web page changed due to navigation, script execution, asynchronous request through dynamic web extensions), an automated action needs to be synchronized to when then server system is in a ready state for that action to occur. A wait-for-ready state can be initiated that detects when a server system is ready for a next action.

Claims

1. A method for performing at least two recorded actions on a server system, comprising:

initiating a recorded action;

monitoring a status of one or more requests from the recorded action, comprising;

applying a monitoring interface to one or more request objects;

tracking state changes of the one or more request objects; and

determining when the one or more request objects are at a completed state; and

upon detecting a completed status for all of the one or more requests, performing a next recorded action on the server system.

2. The method of claim 1, the monitoring comprising:

upon detecting that a predetermined amount of time has elapsed, setting the state of one or more request objects to a completed state.

3. The method of claim 1, the monitoring comprising:

upon detecting that a response to the request object has not been generated by a server system within a predetermined amount of time, setting the state of one or more request objects to a completed state.

4. The method of claim 1 comprising:

upon detecting that a predetermined amount of time has elapsed, performing the next recorded action.

5. The method of claim 1 comprising:

upon detecting that a response to a request has not been generated by a server system within a predetermined amount of time, performing the next recorded action.

6. The method of claim 1, the request objects comprising application programming interface request objects.

7. The method of claim 1, the monitoring interface comprising a detector for detecting, on a server system, at least one of the following:

actions;

wait states;

requests;

request object methods;

request object properties; and

responses.

8. The method of claim 1, the monitoring interface comprising an object adapter pattern

9. The method of claim 8, applying a monitoring interface comprising:

upon detecting a request object, generating an adapter pattern for the request object.

10. The method of claim 1, tracking state changes using references to an event handler specified by an application programming interface property.

11. The method of claim 1, monitoring of a status of one or more requests comprising incrementing a monitoring counter when a request is initiated, and decrementing the monitoring counter when the status of the request is completed.

12. The method of claim 11, detecting a completed status for all of the one or more requests comprising detecting when the monitoring counter reaches zero.

13. The method of claim 1, the performing of a next recorded action comprising:

incrementally conducting a next action predetermined to occur by a record of actions.

14. The method of claim 1, the server system comprising a web server

15. The method of claim 1, the server system comprising at least one of:

Internet protocol;

file transfer protocol;

user datagram protocol;

dynamic host configuration protocol;

hypertext transfer protocol;

Telnet remote protocol;

secure shell remote protocol;

post office protocol 3;

simple mail transfer protocol; and

Internet message access protocol.

16. A system configured to perform at least two recorded actions on a server system, comprising:

an automated recorded action performer configured to initiate a recorded action;

a request monitor, comprising;

a monitoring interface configured to monitor one or more request object requests to a server system and one or more request object responses from a server system; and

a request complete detector, configured to detect when one or more requests to a server system are completed; and

a wait-for-ready signaler configured to signal the automated recorded action performer when a next recorded action may be performed.

17. The system of claim 16, the monitoring interface comprising:

an object adapter pattern generator configured to generate a custom object adapter pattern for a request object; and

a pending request counter configured to account for requests to a server system and corresponding “

request complete”

responses from a server system.

18. The system of claim 16, the request complete detector comprising:

a request counter monitor configured to determine when the pending request counter reaches zero.

19. The system of claim 17, the pending request counter configured to increment by one upon initiation of a request to a server system and decrement by one upon a “

request complete”

response from a server system.

20. A method for performing at least two recorded actions on a server system, comprising:

initiating a recorded action;

monitoring a status of one or more requests from the recorded action, comprising;

applying an adapter pattern to one or more request objects, the request objects comprising application programming interface request objects;

tracking state changes of the one or more request objects, comprising using references to an event handler specified by an application programming interface property;

determining when the one or more request objects are at a desired state, the desired state being one that corresponds to a request object being completed; and

upon detecting that a predetermined amount of time has elapsed, comprising detecting that a response to the request object has not been generated by a server system within a predetermined amount of time, setting the state of one or more request objects to the desired state;

upon detecting the desired state for one or more requests, comprising determining that the desired state for all of the one or more requests corresponds to a request being completed, performing a next recorded action; and

upon detecting that a predetermined amount of time has elapsed, comprising detecting that a response to a request has not been generated by a server system within a predetermined amount of time, performing the recorded action.