Executing a web application at different stages in the application life cycle

• US 8,607,200 B2
• Filed: 06/01/2011
• Issued: 12/10/2013
• Est. Priority Date: 06/01/2010
• Status: Active Grant

• Current Assignee: Red Hat, Inc. (International Business Machines Corporation)
• Original Assignee: Red Hat, Inc. (International Business Machines Corporation)
• Inventors: Kunze, Tobias
• Primary Examiner(s): Zhen, Wei
• Assistant Examiner(s): UNG, LANNY N
• Application Number:
  US13/151,227
• Publication Number:
  US 20120066665A1
• Time in Patent Office: 923 Days
• Field of Search: None
• US Class Current: 717/124
• CPC Class Codes: G06F 11/3409 for performance assessment
• CPC Class Codes: G06F 8/62 Uninstallation
• CPC Class Codes: G06F 8/63 Image based installation; Cloning; Build to order
• CPC Class Codes: G06F 9/44505 Configuring for program initiating, e.g. using registry, configuration files
• CPC Class Codes: G06F 9/44536 Selecting among different versions
• CPC Class Codes: G06F 9/453 Help systems
• CPC Class Codes: G06F 9/45533 Hypervisors; Virtual machine monitors
• CPC Class Codes: G06F 9/45558 Hypervisor-specific management and integration aspects

Abstract

A method for hosting multiple life cycle stages of a web application includes installing a web application in a first environment together with a first version of a support package containing support software components for the web application, the first environment corresponding to a first life cycle stage of the web application, and executing the web application in the first environment together with the first version of the support package. The method further includes installing the web application in a second environment together with a second version of the support package containing support software components for the web application, the second environment corresponding to a second life cycle stage of the web application that succeeds the first life cycle stage of the web application, and executing the web application in the second environment together with the second version of the support package.

Claims

1. A method comprising:

installing, by a processing device, a web application in a first environment together with a first version of a support package comprising a platform core and a first set of support software components selected for the web application based upon its dependencies, the first environment corresponding to a first life cycle stage of multiple life cycle states of the web application, the first version of the support package being formulated for the first environment;

executing the web application in the first environment together with the first version of the support package;

installing, by the processing device, the web application in a second environment together with a second version of the support package comprising the platform core and a second set of support software components selected for the web application based upon its dependencies, the second environment corresponding to a second life cycle stage of the multiple life cycle states of the web application that succeeds the first life cycle stage of the web application, the second version of the support package being formulated for the second environment; and

executing the web application in the second environment together with the second version of the support package.

2. The method of claim 1 wherein the first life cycle stage of the web application is a development stage and the second life cycle stage of the web application is a testing stage.

3. The method of claim 1 wherein the first life cycle stage of the web application is a testing stage and the second life cycle stage of the web application is a staging stage.

4. The method of claim 1 wherein the first life cycle stage of the web application is a data stage and the second life cycle stage of the web application is a production stage.

5. The method of claim 1 wherein installing the web application in the first environment together with the first version of the support package comprises:

identifying dependencies of the web application in the first environment;

identifying the first set of support software components using the dependencies;

loading a slab instance on one or more nodes, wherein the slab instance comprises the platform core;

adding to the slab instance the first version of the support package comprising instances of the identified first set of support software components; and

loading the web application on the one or more nodes to run on top of the slab instance.

6. The method of claim 1 wherein executing the web application in the first environment together with the first version of the support package comprises:

collecting monitoring data generated by the first set of support software components during execution, the monitoring data describing the execution of the first set of support software components;

aggregating the monitoring data based on at least one of a time and a transaction identifier; and

allowing the aggregated monitoring data to be queried by a user.

7. The method of claim 1 wherein the first set of supports software components comprises one or more of a static web server component, a dynamic web server component and a language runtime component.

13. The method of claim 1 wherein the first set of supports software components comprises one or more of a static web server component, a dynamic web server component and a language runtime component.

8. A method comprising:

installing, by a processing device, a web application on a first cloud-based platform together with a first version of a support package comprising a platform core and a first set of support software components selected for the web application based upon its dependencies, the first cloud-based platform corresponding to a first combination of cloud provider and hypervisor type, the first version of the support package being formulated for the first cloud-based platform;

executing the web application in the first cloud-based platform together with the first version of the support package;

installing, by the processing device, the web application on a second cloud-based platform together with a second version of a support package comprising the platform core and a second set of support software components selected for the web application based upon its dependencies, the second cloud-based platform corresponding to a second combination of cloud provider and hypervisor type that is distinct from the first combination, the second version of the support package being formulated for the second cloud-based platform; and

executing the web application in the second cloud-based platform together with the second version of the support package.

9. The method of claim 8 wherein the first and second combinations have different cloud providers.

10. The method of claim 8 wherein the first and second combinations have different hypervisor types.

11. The method of claim 8 wherein installing the web application on the first cloud-based platform together with the first version of the support package comprises:

identifying dependencies of the web application in the first cloud-based platform;

identifying the first set of support software components using the dependencies;

loading a slab instance on one or more nodes, wherein the slab instance comprises the platform core;

adding to the slab instance the first version of the support package comprising instances of the identified first set of support software components; and

loading the web application on the one or more nodes to run on top of the slab instance.

12. The method of claim 8 wherein executing the web application on the first cloud-based platform together with the first version of the support package comprises:

collecting monitoring data generated by the first set of support software components during execution, the monitoring data describing the execution of the first set of support software components;

aggregating the monitoring data based on at least one of a time and a transaction identifier; and

allowing the aggregated monitoring data to be queried by a user.

14. A non-transitory computer readable storage medium comprising instructions that, when executed by a processing device, cause the processing device to perform comprising:

installing a web application in a first environment together with a first version of a support package comprising a platform core and a first set of support software components selected for the web application based upon its dependencies, the first environment corresponding to a first life cycle stage of multiple life cycle states of the web application, the first version of the support package being formulated for the first environment;

executing the web application in the first environment together with the first version of the support package;

installing the web application in a second environment together with a second version of the support package comprising the platform core and a second set of support software components selected for the web application based upon its dependencies, the second environment corresponding to a second life cycle stage of the multiple life cycle states of the web application that succeeds the first life cycle stage of the web application, the second version of the support package being formulated for the second environment; and

executing the web application in the second environment together with the second version of the support package.

15. The computer readable storage medium of claim 14 wherein the first life cycle stage of the web application is any one of a development stage, a testing stage and a staging stage, and the second life cycle stage of the web application is any one of a testing stage, staging stage and a production stage respectively.

16. The computer readable storage medium of claim 14 wherein installing the web application in the first environment together with the first version of the support package comprises:

identifying dependencies of the web application in the first environment;

identifying the first set of support software components using the dependencies;

loading a slab instance on one or more nodes, wherein the slab instance comprises the platform core;

adding to the slab instance the first version of the support package comprising instances of the identified first set of support software components; and

loading the web application on the one or more nodes to run on top of the slab instance.

17. The computer readable storage medium of claim 14 wherein executing the web application in the first environment together with the first version of the support package comprises:

collecting monitoring data generated by the first set of support software components during execution, the monitoring data describing the execution of the first set of support software components;

aggregating the monitoring data based on at least one of a time and a transaction identifier; and

allowing the aggregated monitoring data to be queried by a user.

18. The computer readable storage medium of claim 14 wherein the first set of supports software components comprises one or more of a static web server component, a dynamic web server component and a language runtime component.

19. A system comprising:

a memory; and

a processing device, coupled to the memory, the processing device is to;

install a web application on a first cloud-based platform together with a first version of a support package comprising a platform core and a first set of support software components selected for the web application based upon its dependencies, the first cloud-based platform corresponding to a first combination of cloud provider and hypervisor type, the first version of the support package being formulated for the first cloud-based platform;

execute the web application in the first cloud-based platform together with the first version of the support package;

install a web application on a second cloud-based platform together with a second version of a support package comprising the platform core and a second set of support software components selected for the web application based upon its dependencies, the second cloud-based platform corresponding to a second combination of cloud provider and hypervisor type that is distinct from the first combination, the second version of the support package being formulated for the second cloud-based platform; and

execute the web application in the second cloud-based platform together with the second version of the support package.

20. The system of claim 19 wherein the first and second combinations have different cloud providers.

21. The system of claim 19 wherein the first and second combinations have different hypervisor types.

22. The system of claim 19 wherein the processing device is to install the web application on the first cloud-based platform together with the first version of the support package by:

identifying dependencies of the web application in the first cloud-based platform;

identifying the first set of support software components using the dependencies;

loading a slab instance on one or more nodes, wherein the slab instance comprises the platform core;

adding to the slab instance the first version of the support package comprising instances of the identified support software components; and

loading the web application on the one or more nodes to run on top of the slab instance.

23. The system of claim 19 wherein the processor is to execute the web application on the first cloud-based platform together with the first version of the support package by:

collecting monitoring data generated by the first set of support software components during execution, the monitoring data describing the execution of the first set of support software components;

aggregating the monitoring data based on at least one of a time and a transaction identifier; and

allowing the aggregated monitoring data to be queried by a user.

24. The system of claim 19 wherein the first set of supports software components comprises one or more of a static web server component, a dynamic web server component and a language runtime component.