Systems and methods for just-in-time application implementation

1. A method for implementing applications on a user device on a just-in-time basis, the method comprising:

receiving a selection of an option presented in a user interface of a portal application, the option corresponding to an application or a bundle of applications;

obtaining, with an agent on the user device, an information package for the option through the portal application, the information package including parameters, one of the parameters indicating a type of virtual disk access;

querying, with the agent operating on the user device, the information package;

determining a use-policy based on the parameters identified from querying the information package, the use-policy specifying the type of virtual disk access and protocols for the agent to:

access a virtual disk corresponding to the selected application or bundle of applications, and

launch the selected application or bundle of applications from the virtual disk;

accessing the virtual disk with the agent according to the use-policy; and

sending, from the portal application to the agent, a resource request for an update on a status of at least one of a virtual disk download and an application launch;

wherein the resource request is one of a script request and an image request, and

wherein the resource request is generated by the portal application based on the information package in accordance with the type of virtual disk access as specified in the use-policy.

2. The method of claim 1 , further comprising:

receiving a response to the resource request; and

displaying data from the response in the portal application.

3. The method of claim 1 , wherein the type of virtual disk access causes the agent to download a local copy of the virtual disk, and data from the response in the portal application includes a download completion percentage.

4. The method of claim 2 , wherein the resource request is a script request that is generated by the portal application and provided to a web server of the agent through a browser, and wherein the response is a script response that is provided from the web server to the portal application through the browser.

5. The method of claim 2 , wherein sending the resource request includes activating a first dynamic module (“DM 1 ”) that is identified in the resource request, and wherein the response includes an activation protocol for activating a second dynamic module (“DM 2 ”) on the portal application that implements DM 1 and provides DM 1 with the data.

6. The method of claim 5 , further comprising:

sending a notification to a module manager of the portal application in an instance where an implementation of DM 1 is completed; and

deactivating, with the module manager, DM 1 and DM 2 with respect to a portal page of the portal application.

7. A non-transitory, computer-readable medium comprising instructions that, when executed by a processor, perform stages for implementing applications on a user device on a just-in-time basis, the stages comprising:

receiving a selection of an option presented in a user interface of a portal application, the option corresponding to an application or a bundle of applications;

obtaining, with an agent on the user device, an information package for the option through the portal application, the information package including parameters, one of the parameters indicating a type of virtual disk access;

querying, with the agent operating on the device, the information package;

determining a use-policy based on the parameters identified from querying the information package, the use-policy specifying the type of virtual disk access and protocols for the agent to:

access a virtual disk corresponding to the selected application or bundle of applications, and

launch the selected application or bundle of applications from the virtual disk;

accessing the virtual disk with the agent according to the use-policy; and

sending, from the portal application to the agent, a resource request for an update on a status of at least one of a virtual disk download and an application launch;

wherein the resource request is one of a script request and an image request, and

wherein the resource request is generated by the portal application based on the information package in accordance with the type of virtual disk access as specified in the use-policy.

8. The non-transitory, computer-readable medium of claim 7 , the stages further comprising:

receiving a response to the resource request; and

displaying data from the response in the portal application.

9. The non-transitory, computer-readable medium of claim 8 , wherein the type of virtual disk access causes the agent to download of a local copy of the virtual disk, and wherein the data from the response includes a download completion percentage.

10. The non-transitory, computer-readable medium of claim 8 , wherein the resource request is a script request that is generated by the portal application and provided to a web server of the agent through a browser, and wherein the response is a script response that is provided from the web server to the portal application through the browser.

11. The non-transitory, computer-readable medium of claim 8 , wherein sending the resource request includes activating a first dynamic module (“DM 1 ”) that is identified in the resource request, and wherein the response includes an activation protocol for activating a second dynamic module (“DM 2 ”) on the portal application that implements DM 1 and provides DM 1 with the data.

12. The non-transitory, computer-readable medium of claim 11 , the stages further comprising:

sending a notification to a module manager of the portal application in an instance where an implementation of DM 1 is completed; and

deactivating, with the module manager, DM 1 and DM 2 with respect to a portal page of the portal application.

13. A system for implementing applications on a user device on a just-in-time basis, comprising:

a memory storage including a non-transitory, computer-readable medium comprising instructions; and

the user device including a processor that executes the instructions to carry out stages comprising:

receiving a selection of an option presented in a user interface of a portal application, the option corresponding to an application or a bundle of applications;

obtaining, with an agent on the user device, an information package for the option through the portal application, the information package including parameters, one of the parameters indicating a type of virtual disk access;

querying, with the agent operating on the user device, the information package;

determining a use-policy based on the parameters identified from querying the information package, the use-policy specifying the type of virtual disk access and protocols for the agent to:

access a virtual disk corresponding to the selected application or bundle of applications, and

launch the selected application or bundle of applications from the virtual disk;

accessing the virtual disk with the agent according to the use-policy; and

sending, from the portal application to the agent, a resource request for an update on a status of at least one of a virtual disk download and an application launch;

wherein the resource request is one of a script request and an image request, and

wherein the resource request is generated by the portal application based on the information package in accordance with the type of virtual disk access as specified in the use-policy.

14. The system of claim 13 , the stages further comprising:

receiving a response to the resource request; and

displaying data from the response in the portal application.

15. The system of claim 14 , wherein the type of virtual disk access causes the agent to download of a local copy of the virtual disk, and wherein the data from the response includes a download completion percentage.

16. The system of claim 14 , wherein the resource request is a script request that is generated by the portal application and provided to a web server of the agent through a browser, and wherein the response is a script response that is provided from the web server to the portal application through the browser.

17. The system of claim 14 , wherein sending the resource request includes activating a first dynamic module (“DM 1 ”) that is identified in the resource request, and wherein the response includes an activation protocol for activating a second dynamic module (“DM 2 ”) on the portal application that implements DM 1 and provides DM 1 with the data.

18. The system of claim 17 , the stages further comprising:

sending a notification to a module manager of the portal application in an instance where an implementation of DM 1 is completed; and

deactivating, with the module manager, DM 1 and DM 2 with respect to a portal page of the portal application.