When a BAM activity has RTA enabled my understanding is that the aggregated data is held in a new table of the BAM Primary Import db and updated via triggers from the active and completed activity tables. So why will it not deploy without Analysis Services being present - thus requiring a pricey Enterprise license?
Related
I have recently deployed WSO2 API Manager (2.0.0) as 2 instance all-in-one clustered (using Hazelcast AWS scheme) with mysql datasource as specified in this link
Since, not able to find a complete step by step installation guide for this setup. I would like to clarify few areas that I am not too sure of.
Depsync via SVN - since this will be manger to manger nodes (instead of manager to worker nodes) both will have <AutoCommit>true</AutoCommit>. Should we have any concern on this?
DAS - Having DAS as separate node, should both WSO2AM and WSO2DAS share the same WSO2AM_STATS_DB database?
Publisher - Can we use both publishers (i.e one at a time). Noticed once we published an API, it takes time for other publisher to sync the state to published (even if the new API appears almost immediate on other publisher as created)
Thank you.
1) If you enable <AutoCommit>true</AutoCommit> in both nodes, it can cause svn conflicts if there are parallel publishing from 2 nodes. Instead, you can publish to multiple gateways from the publisher. For that, you can configure multiple environments in <Environments> section in api-manager.xml
2) Yes, DAS writes summarized data to that DB, and APIM dashboards read data from the same DB.
3) All publisher/store nodes should be in the same cluster. Then only they can communicate about API state changes etc. To be on the same cluster, all these nodes should have the same clustering domain. You can configure that in clustering section of axis2.xml.
Process App information is stored in LSW_PROJECT table
Human services and other "tasks" are designed in Process Designer to the Process App. I believe these are stored in LSW_PROCESS and LSW_PROCESS_ITEM.
How do I make a query associating a Process App to the services included in that App?
What is the significance of LSW_TASK table?
Is there any documentation which describe the tables used in IBM BPM ?
Querying the product database tables is not a supported method in IBM BPM. The database schema is not documented in the BPM knowledge center. There are REST API and Java Script API method to obtain information about the projects (which are stored in LSW_PROJECT). For the JS API, you could go through all process apps with the getAllProcessApps or the REST API with GET /rest/bpm/wle/v1/processApps
The LSW_TASK table holds information about the tasks which people (users) or the system processes. These are created for each activity on a BPD diagram. These are then deleted with the BPDProcessInstanceCleanup command is run.
If you describe your what problem you are trying to solve, I can direct you to specific resources that may already exist.
How can I route a task based on user attributes in IBM BPM 8.5.6?
In my case I have a list of attributes assigned to each users. For example a user will have an attribute called Region and this can have multiple values. So what we do is keep it as a comma separated string. Like REG1,REG2,REG3. Now when a task is initiated there will be a region associated with it. So I want this task to be routed to only those users who have that region value set.
I've created a team filter service and filter out a list of users. This works fine but the problem here is if we add a new user with appropriate region or add new regions to existing users these tasks are not visible to them. Is there any way to dynamically update the user list?
PS: I can create one group per region or one team retrieval service per region as there will be 100s of regions.
IBM BPM won't update the user repository all the time, there are certain events that will trigger an update:
http://www-01.ibm.com/support/knowledgecenter/SSFPJS_8.5.6/com.ibm.wbpm.admin.doc/topics/sync_users_and_groups.html
Quoting the article (because IBM articles may vanish at some point):
IBM Business Process Manager implicitly synchronizes external users and groups based on the following triggers:
Upon startup of a cluster member or server, all available groups (without members) are synchronized, so that all external groups are available for IBM BPM modeling and execution.
When a user logs in to a IBM BPM web application, such as Process Portal, for the first time, that user is created in the IBM Business Process Manager database.
When a new or existing user logs in to a IBM BPM web application, such as Process Portal, that user's full name and group memberships are updated. The groups the user belongs to are queried from the external user registry, and the IBM Business Process Manager database content is updated to reflect the current state.
When a REST call is triggered because a user that was newly registered in a federated repository (using an LDAP server) is not yet known to IBM Business Process Manager, synchronization of external users and groups with IBM Business Process Manager takes place. This synchronization is done only once.
You can also trigger synchronization via the process admin console or manually with usersSync or usersFullSync commands
In Oracle EBS, when we are doing data conversions and interfaces, loading data into Oracle from another system, how do we make sure the record is being locked? How do we make sure no other person is updating our records?
Oracle EBS seeded API's will take care about locking. We don't insert data into EBS base tables directly,
validate the data and insert into interface tables later we run oracle standard programs to import interface tables data into base tables.
These oracle standard programs use oracle seeded API to insert data into multiple base tables.
How do we make sure no other person is updating our records?
Developers use their own custom staging tables to import data into EBS.
when data upload staging tables to interface table maintain each interface data source is different, usually other persons don't update other interfaces records, We can't track if anyone updated from database backend tools like sql developer or TOAD. we can track transaction from last updated by column if they update from applications
If you have any specific issue related locking let us know
I want to create a new project on contract management system. In this I have to manage multiple organizations and want to create new instance in sql server dynamically for each organization in a saas environment. How is this posiible? I am using asp.net for development. Any help would be appreciated.
A true SaaS application has a single application and database. It has the ability to have multiple tenants use the application. All data in the database needs to know what tenant it belongs too.
For instance if you have a booking system: Your customers sign up to use the software and become a row in the customer table with an ID. When a booking is made it has a customerID column as a foreign key to the customer table. Then all reports, booking views etc are done for that tenant using their customer id. You as a service provider can then run reports on all customers/tenants for your own purposes. Multiple tenants can use the system and all their data be in the same set of tables. This then means when you need to cluster replicate backup etc it is a single db, and a single migration for schema updates.
See these wiki's on multitenancy and SaaS
This of course requires your DB schema (and your app) to support this - if you are unable to change the schema then there are a number of options to up a new DB based upon the technology you are using. If you are using code first EF, then there will be db creation and migration scripts you can use. Otherwise it may justhave to be a sql script you have to generate and then maintain and run this each time a new customer is required. Personally i would rather have a single DB with an appropriate schema.