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Table of contents 

Table of Contents

Description 

This component contains a process DAO implementation for storing the process engine data. It is used by the worklist container to display open tasks.

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This worklist implementation does NOT use the mapping from the Process module to the PCA module. This is done to increase performance.

Requirements

This component persists data in a database, that must be provided. See platform support for the supported databases.

Installation

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titleJava

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 In order to use this component, the process-sql-store profile must be active. More information on how to configure the application using Spring Profiles can be found here :

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External application configuration with Spring Profiles

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UI Expand
title.NET

In order to use this component, make sure to have the BlueriqComponentDCM.dll in the /bin directory of your .NET webapp installation.

Configuration

Database

Scripts to create the required database content are provided for the following databases:

 

Info

For customers that are upgrading an existing version of Blueriq, database upgrade scripts are provided in the Upgrade Instructions when applicable.

 

UI Expand
titleJava

Use the following steps to configure the datasource:

  1. If necessary, create a new datasource. See R10 Configuring JDBC database drivers [editor] for information on how to do this.
  2. Process SQL Store component is using the main datasource to store data. The main datasource can be configured using JDBC or JNDI.
    1. Using JDBC datasource  : this can be configured in the  application-externaldatasources.properties file. When configuring external datasources , the externaldatasources profile should be enabled.

      Code Block
      languagepowershell
      titleapplication-externaldatasources.properties
      blueriq.datasource.main.url=jdbc:sqlserver://<database_url>:1433;databaseName=bq_main;instance=SQL_EXPRESS
      blueriq.datasource.main.username=<username>
      blueriq.datasource.main.password=<password>
      blueriq.datasource.main.driverClassName=com.microsoft.sqlserver.jdbc.SQLServerDriver
      blueriq.hibernate.main.hbm2ddl.auto=validate
      blueriq.hibernate.main.dialect=org.hibernate.dialect.SQLServerDialect
    2. Using JNDI datasource : this can be configured in the  application-jndidatasources.properties file When configuring JNDI datasources the jndidatasources profile should be enabled.

       

      Code Block
      languagepowershell
      titleapplication-jndidatasource.properties
      blueriq.datasource.main.jndiName=java:/comp/env/jdbc/main
      blueriq.hibernate.main.hbm2ddl.auto=validate
      blueriq.hibernate.main.dialect=org.hibernate.dialect.SQLServerDialect
  3. Configuring the datasource from the Development Dashboard
    Go to Settings Widget → Datasources tab → On the left side menu : select Main datasource. The same properties are available for configuration as from the properties file.  Make sure the corresponding profile is enabled (externaldatasources or jndidatasources)
  4. Hibernate settings
    These settings are done for each datasource type in the corresponding properties file, as in the examples above.

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title.Net

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Code Block
languagexml
title.NET database configuration example
<hibernate-configuration>
  <session-factories>
    <session-factory name="ProcessCaseDao">
      <properties>
        <property name="connection.provider" value="NHibernate.Connection.DriverConnectionProvider" />
        <property name="dialect" value="NHibernate.Dialect.MsSqlCeDialect" />
        <property name="connection.driver_class" value="NHibernate.Driver.SqlServerCeDriver" />
        <property name="connection.connection_string" value="Data Source=D:\Databases\ProcessDB.sdf" />
        <property name="show_sql" value="false" />
        <property name="current_session_context_class" value="Aquima.WebApplication.WebPersistenceUtility.Session.CurrentHibernateSessionContext, WebPersistenceUtility" />
      </properties>
    </session-factory>
  </session-factories>
</hibernate-configuration>

For more information about configuring database connections, see Configuring database connections in .NET webapp.

Info

The Process SQL store component looks for a database connection named "ProcessCaseDao" so make sure that this name is used in order to configure the Process DAO properly.

Add the artifact with groupId "com.blueriq" and artifactId "blueriq-component-process-sql-store" as a dependency to your Blueriq runtime POM file if you want to depend on it.

Configuration

The name of the datasource is process-sql-store.

Include Page
_DatasourceConfiguration
_DatasourceConfiguration

Case insensitive searching

SQL Server is case insensitive by default. This makes it possible to search Case Data in a case insensitive way in this database. By default Oracle and PostgreSQL are case sensitive, wich means searching in Case Data is also case sensitive in these databases.

We created the possibility to enable case insensitive searching on case sensitive databases. For more information on how to enable it see: How to enable case insensitive search on case data for Oracle & PostgreSQL

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