Re: [Architecture] Generic Resource(Registry) Management in App Factory
Hi all, This has a delay of 15 minutes. The values won't be updated for 15 minutes. Is there a solution for this? thanks, dimuthu On Mon, Jun 3, 2013 at 10:31 AM, Senaka Fernando sen...@wso2.com wrote: Hi Ajanthan, We need a better name than dependencies, but apart from that this looks good. Thanks, Senaka. On Sat, Jun 1, 2013 at 11:07 PM, Ajanthan Balachandran ajant...@wso2.comwrote: Hi All, In App Factory, users can create resources through configure UI,put different values for each stages(dev,qa...etc) and access those resources in their applications through registry api.We achieved this through registry mounting. App Factory /_system/governance is mounted to common DB.The governance registry of App Factory will looks like follow /_system/governance |-dependencies -|dev |-foo(dev value) -|qa |-foo(qa value) -|stging |-foo(staging value) -|prod |-foo(prod value) The governance registry of the dev app server also will be mounted to the same common DB.In addition to that /_system/governance/dependencies of the dev appserver also will be mounted to /_system/governance/dependencies/dev of common DB. Same mounting model will be set to all the app servers in other stages as well. Then programming model for accessing this resource will looks like follow. CarbonContext cCtx = CarbonContext.getCurrentContext(); Registry registry = (Registry) cCtx.getRegistry(RegistryType.SYSTEM_GOVERNANCE); Resource resource = registry.get(dependencies/foo); API Manager authorization token(API manager key) also will be managed as above. WDYT? -- ajanthan -- Ajanthan Balachandiran Senior Software Engineer; Solutions Technologies Team ;WSO2, Inc.; http://wso2.com/ email: ajanthan http://goog_595075977@wso2.com; cell: +94775581497 blog: http://bkayts.blogspot.com/ Lean . Enterprise . Middleware ___ Architecture mailing list Architecture@wso2.org https://mail.wso2.org/cgi-bin/mailman/listinfo/architecture -- *Senaka Fernando* Member - Integration Technologies Management Committee; Technical Lead; WSO2 Inc.; http://wso2.com* Member; Apache Software Foundation; http://apache.org E-mail: senaka AT wso2.com **P: +1 408 754 7388; ext: 51736*; *M: +94 77 322 1818 Linked-In: http://linkedin.com/in/senakafernando * Lean . Enterprise . Middleware ___ Architecture mailing list Architecture@wso2.org https://mail.wso2.org/cgi-bin/mailman/listinfo/architecture -- Dimuthu Leelarathne Architect Product Lead of App Factory WSO2, Inc. (http://wso2.com) email: dimut...@wso2.com Mobile : 0773661935 Lean . Enterprise . Middleware ___ Architecture mailing list Architecture@wso2.org https://mail.wso2.org/cgi-bin/mailman/listinfo/architecture
Re: [Architecture] Generic Resource(Registry) Management in App Factory
Hi all, Had a offline chat with Azeez, the solution would be to add a topic and get AF to publish events to it while other clouds to subscribe to the topic. The event would be to notify that the resource has changed. thanks, dimuthu On Wed, Jun 26, 2013 at 5:49 PM, Dimuthu Leelarathne dimut...@wso2.comwrote: Hi all, We need to come up with a proper design for this problem. We are not just talking about 4 AppServers here. We are talking about 4 stratos-live deployments and AF. As a workaround we are going to switch off caching in all App Servers but this is not the ideal solution. Is it practical to have the same cache shared among all clusters, which is a good quesiton. The ideal solution is to have a API that we can call in each cloud to say that resource got updated and AF controller can call it. WDYT? thanks, dimuthu On Wed, Jun 26, 2013 at 3:38 PM, Dimuthu Leelarathne dimut...@wso2.comwrote: Hi all, This has a delay of 15 minutes. The values won't be updated for 15 minutes. Is there a solution for this? thanks, dimuthu On Mon, Jun 3, 2013 at 10:31 AM, Senaka Fernando sen...@wso2.com wrote: Hi Ajanthan, We need a better name than dependencies, but apart from that this looks good. Thanks, Senaka. On Sat, Jun 1, 2013 at 11:07 PM, Ajanthan Balachandran ajant...@wso2.com wrote: Hi All, In App Factory, users can create resources through configure UI,put different values for each stages(dev,qa...etc) and access those resources in their applications through registry api.We achieved this through registry mounting. App Factory /_system/governance is mounted to common DB.The governance registry of App Factory will looks like follow /_system/governance |-dependencies -|dev |-foo(dev value) -|qa |-foo(qa value) -|stging |-foo(staging value) -|prod |-foo(prod value) The governance registry of the dev app server also will be mounted to the same common DB.In addition to that /_system/governance/dependencies of the dev appserver also will be mounted to /_system/governance/dependencies/dev of common DB. Same mounting model will be set to all the app servers in other stages as well. Then programming model for accessing this resource will looks like follow. CarbonContext cCtx = CarbonContext.getCurrentContext(); Registry registry = (Registry) cCtx.getRegistry(RegistryType.SYSTEM_GOVERNANCE); Resource resource = registry.get(dependencies/foo); API Manager authorization token(API manager key) also will be managed as above. WDYT? -- ajanthan -- Ajanthan Balachandiran Senior Software Engineer; Solutions Technologies Team ;WSO2, Inc.; http://wso2.com/ email: ajanthan http://goog_595075977@wso2.com; cell: +94775581497 blog: http://bkayts.blogspot.com/ Lean . Enterprise . Middleware ___ Architecture mailing list Architecture@wso2.org https://mail.wso2.org/cgi-bin/mailman/listinfo/architecture -- *Senaka Fernando* Member - Integration Technologies Management Committee; Technical Lead; WSO2 Inc.; http://wso2.com* Member; Apache Software Foundation; http://apache.org E-mail: senaka AT wso2.com **P: +1 408 754 7388; ext: 51736*; *M: +94 77 322 1818 Linked-In: http://linkedin.com/in/senakafernando * Lean . Enterprise . Middleware ___ Architecture mailing list Architecture@wso2.org https://mail.wso2.org/cgi-bin/mailman/listinfo/architecture -- Dimuthu Leelarathne Architect Product Lead of App Factory WSO2, Inc. (http://wso2.com) email: dimut...@wso2.com Mobile : 0773661935 Lean . Enterprise . Middleware -- Dimuthu Leelarathne Architect Product Lead of App Factory WSO2, Inc. (http://wso2.com) email: dimut...@wso2.com Mobile : 0773661935 Lean . Enterprise . Middleware -- Dimuthu Leelarathne Architect Product Lead of App Factory WSO2, Inc. (http://wso2.com) email: dimut...@wso2.com Mobile : 0773661935 Lean . Enterprise . Middleware ___ Architecture mailing list Architecture@wso2.org https://mail.wso2.org/cgi-bin/mailman/listinfo/architecture
Re: [Architecture] Generic Resource(Registry) Management in App Factory
Hi, We disabled the cache on deployment appservers and then the problem solved temporarily until the above permanent solution gets implemented. Thanks On Wed, Jun 26, 2013 at 10:33 PM, Dimuthu Leelarathne dimut...@wso2.comwrote: Hi all, Had a offline chat with Azeez, the solution would be to add a topic and get AF to publish events to it while other clouds to subscribe to the topic. The event would be to notify that the resource has changed. thanks, dimuthu On Wed, Jun 26, 2013 at 5:49 PM, Dimuthu Leelarathne dimut...@wso2.comwrote: Hi all, We need to come up with a proper design for this problem. We are not just talking about 4 AppServers here. We are talking about 4 stratos-live deployments and AF. As a workaround we are going to switch off caching in all App Servers but this is not the ideal solution. Is it practical to have the same cache shared among all clusters, which is a good quesiton. The ideal solution is to have a API that we can call in each cloud to say that resource got updated and AF controller can call it. WDYT? thanks, dimuthu On Wed, Jun 26, 2013 at 3:38 PM, Dimuthu Leelarathne dimut...@wso2.comwrote: Hi all, This has a delay of 15 minutes. The values won't be updated for 15 minutes. Is there a solution for this? thanks, dimuthu On Mon, Jun 3, 2013 at 10:31 AM, Senaka Fernando sen...@wso2.comwrote: Hi Ajanthan, We need a better name than dependencies, but apart from that this looks good. Thanks, Senaka. On Sat, Jun 1, 2013 at 11:07 PM, Ajanthan Balachandran ajant...@wso2.com wrote: Hi All, In App Factory, users can create resources through configure UI,put different values for each stages(dev,qa...etc) and access those resources in their applications through registry api.We achieved this through registry mounting. App Factory /_system/governance is mounted to common DB.The governance registry of App Factory will looks like follow /_system/governance |-dependencies -|dev |-foo(dev value) -|qa |-foo(qa value) -|stging |-foo(staging value) -|prod |-foo(prod value) The governance registry of the dev app server also will be mounted to the same common DB.In addition to that /_system/governance/dependencies of the dev appserver also will be mounted to /_system/governance/dependencies/dev of common DB. Same mounting model will be set to all the app servers in other stages as well. Then programming model for accessing this resource will looks like follow. CarbonContext cCtx = CarbonContext.getCurrentContext(); Registry registry = (Registry) cCtx.getRegistry(RegistryType.SYSTEM_GOVERNANCE); Resource resource = registry.get(dependencies/foo); API Manager authorization token(API manager key) also will be managed as above. WDYT? -- ajanthan -- Ajanthan Balachandiran Senior Software Engineer; Solutions Technologies Team ;WSO2, Inc.; http://wso2.com/ email: ajanthan http://goog_595075977@wso2.com; cell: +94775581497 blog: http://bkayts.blogspot.com/ Lean . Enterprise . Middleware ___ Architecture mailing list Architecture@wso2.org https://mail.wso2.org/cgi-bin/mailman/listinfo/architecture -- *Senaka Fernando* Member - Integration Technologies Management Committee; Technical Lead; WSO2 Inc.; http://wso2.com* Member; Apache Software Foundation; http://apache.org E-mail: senaka AT wso2.com **P: +1 408 754 7388; ext: 51736*; *M: +94 77 322 1818 Linked-In: http://linkedin.com/in/senakafernando * Lean . Enterprise . Middleware ___ Architecture mailing list Architecture@wso2.org https://mail.wso2.org/cgi-bin/mailman/listinfo/architecture -- Dimuthu Leelarathne Architect Product Lead of App Factory WSO2, Inc. (http://wso2.com) email: dimut...@wso2.com Mobile : 0773661935 Lean . Enterprise . Middleware -- Dimuthu Leelarathne Architect Product Lead of App Factory WSO2, Inc. (http://wso2.com) email: dimut...@wso2.com Mobile : 0773661935 Lean . Enterprise . Middleware -- Dimuthu Leelarathne Architect Product Lead of App Factory WSO2, Inc. (http://wso2.com) email: dimut...@wso2.com Mobile : 0773661935 Lean . Enterprise . Middleware -- Shamika Ariyawansa Senior Software Engineer Mob:+ 94 772929486 ___ Architecture mailing list Architecture@wso2.org https://mail.wso2.org/cgi-bin/mailman/listinfo/architecture
Re: [Architecture] Generic Resource(Registry) Management in App Factory
Hi Ajanthan, We need a better name than dependencies, but apart from that this looks good. Thanks, Senaka. On Sat, Jun 1, 2013 at 11:07 PM, Ajanthan Balachandran ajant...@wso2.comwrote: Hi All, In App Factory, users can create resources through configure UI,put different values for each stages(dev,qa...etc) and access those resources in their applications through registry api.We achieved this through registry mounting. App Factory /_system/governance is mounted to common DB.The governance registry of App Factory will looks like follow /_system/governance |-dependencies -|dev |-foo(dev value) -|qa |-foo(qa value) -|stging |-foo(staging value) -|prod |-foo(prod value) The governance registry of the dev app server also will be mounted to the same common DB.In addition to that /_system/governance/dependencies of the dev appserver also will be mounted to /_system/governance/dependencies/dev of common DB. Same mounting model will be set to all the app servers in other stages as well. Then programming model for accessing this resource will looks like follow. CarbonContext cCtx = CarbonContext.getCurrentContext(); Registry registry = (Registry) cCtx.getRegistry(RegistryType.SYSTEM_GOVERNANCE); Resource resource = registry.get(dependencies/foo); API Manager authorization token(API manager key) also will be managed as above. WDYT? -- ajanthan -- Ajanthan Balachandiran Senior Software Engineer; Solutions Technologies Team ;WSO2, Inc.; http://wso2.com/ email: ajanthan http://goog_595075977@wso2.com; cell: +94775581497 blog: http://bkayts.blogspot.com/ Lean . Enterprise . Middleware ___ Architecture mailing list Architecture@wso2.org https://mail.wso2.org/cgi-bin/mailman/listinfo/architecture -- *Senaka Fernando* Member - Integration Technologies Management Committee; Technical Lead; WSO2 Inc.; http://wso2.com* Member; Apache Software Foundation; http://apache.org E-mail: senaka AT wso2.com **P: +1 408 754 7388; ext: 51736*; *M: +94 77 322 1818 Linked-In: http://linkedin.com/in/senakafernando *Lean . Enterprise . Middleware ___ Architecture mailing list Architecture@wso2.org https://mail.wso2.org/cgi-bin/mailman/listinfo/architecture
[Architecture] Generic Resource(Registry) Management in App Factory
Hi All, In App Factory, users can create resources through configure UI,put different values for each stages(dev,qa...etc) and access those resources in their applications through registry api.We achieved this through registry mounting. App Factory /_system/governance is mounted to common DB.The governance registry of App Factory will looks like follow /_system/governance |-dependencies -|dev |-foo(dev value) -|qa |-foo(qa value) -|stging |-foo(staging value) -|prod |-foo(prod value) The governance registry of the dev app server also will be mounted to the same common DB.In addition to that /_system/governance/dependencies of the dev appserver also will be mounted to /_system/governance/dependencies/dev of common DB. Same mounting model will be set to all the app servers in other stages as well. Then programming model for accessing this resource will looks like follow. CarbonContext cCtx = CarbonContext.getCurrentContext(); Registry registry = (Registry) cCtx.getRegistry(RegistryType.SYSTEM_GOVERNANCE); Resource resource = registry.get(dependencies/foo); API Manager authorization token(API manager key) also will be managed as above. WDYT? -- ajanthan -- Ajanthan Balachandiran Senior Software Engineer; Solutions Technologies Team ;WSO2, Inc.; http://wso2.com/ email: ajanthan http://goog_595075977@wso2.com; cell: +94775581497 blog: http://bkayts.blogspot.com/ Lean . Enterprise . Middleware ___ Architecture mailing list Architecture@wso2.org https://mail.wso2.org/cgi-bin/mailman/listinfo/architecture
