With every newer version of Helical Insight being launched there might be a need to upgrade Helical Insight to the later versions. This blog will provide step by step guide to upgrade Helical Insight to the later version while keeping all the work and customization’s intact as per the previous version of Helical Insight. We will discuss in detail how we can upgrade Helical Insight from lower versions to higher when Helical Insight might be running either on jetty server or tomcat server. While upgrading the first and foremost important thing will be to take the backup of the existing work done in Helical Insight application which we will be discussing in detail. We are discussing the two use cases where helical Insight’s server can be jetty server or tomcat server.


I. Follow these steps in case you are using Helical Insight on jetty server:


Changes required in Jetty server:

  1. Rename the existing ‘hi’ folder in the installation directory to ‘hi-previous’.
  2. Now execute the Helical Insight jar file in cmd using the command. Go to the location where jar is placed in cmd.

    command : java -jar “Jarfilename.jar”
  3. In the installation path we will see that ‘hi’ folder got created.
  4. From hi-repository of previous server files please copy and replace the corresponding files in the upgraded version’s ‘hi’ folder as follows:
    • global-connections.xml at path: \hi-repository\System\Admin
    • Copy all the Drivers at path: \hi-repository\System\Drivers
    • Reports from previous hi-repository to the new hi-repository file. In this case copy all the files and folders (make sure folder structure is intact) except ‘system’ folder from previous ‘hi-repository’ to the the new ‘hi-repository’.
  5. Deploy the hdi.license from the folder of previous version at path: < hi>\jetty\work\jetty-0.0.0.0-8085-hi-ee.war-_hi-ee-any-\webapp in the folder of newer version.

Follow below steps to update the user and organisations data in the newer version of Helical Insight:

  1. From ‘hi-previous’ folder copy the ‘db’ folder.
  2. Delete the existing ‘db’ folder present in the recently installed ‘hi’ folder.
  3. Paste the ‘db’ folder copied in step 1 to the newer ‘hi’ folder.


II. Follow these steps in case you are using Helical Insight on tomcat server:

  1. Extract the jar file of helical Insight. Copy the hi-ee.war file. Also unzip the hi-repository.zip file.
  2. Take backup of hi-ee folder in the path:/helical-insight/apache-tomcat-7/webapps. Delete the existing hi-ee folder after taking backup.
  3. Copy the hi-ee.war file from the the extracted file to the apache tomcats webapps folder.

    Location: C:\apache-tomcat-7.0.69\webapps

    NOTE: In your case location of the webapps folder may be different based on the apache tomcat Installation directory.

  4. Now restart the Apache Tomcat to extract the helical insight hi-ee.war file, after extracting it will create hi-ee folder. hi-ee folder structure is as below.

    folder structure

  5. Copy the ‘system’ folder from the extracted hi-repository folder mentioned in step1.
  6. Replace the ‘system’ folder in the previous ‘hi-repository’ folder with the ‘system’ folder from previous step.
  7. From hi-repository of previous server files please copy and replace the corresponding files in the upgraded version’s ‘system’ folder as follows:
    • global-connections.xml at path: \hi-repository\System\Admin
    • Copy all the Drivers at path: \hi-repository\System\Drivers
  8. Deploy the hdi.license from the folder of previous version at path:/helical-insight/apache-tomcat-7/webapps.

Part 1: Installing Helical Insight HI Repository:

  1. Get the hi-repository.zip file and extract the zip file to any desired location.

    hi-repository

    Here, location of the extracted hi-repository is “E:\hi-ee\hi-repository” as shown above.

  2. Configuration of HI-Repository
    • Editing the file setting.xml present in the hi-repository in any text editor.

      Location: *\hi-repository\System\Admin\setting.xml

      Find the tag <efwSolution><\efwSolution> in setting.xml file and set the value to HIRepositoryPath\hi-repository.

      Example: <efwSolution>E:\\hi-ee\\hi-repository<\efwSolution>

      path_hi-repo

      For Linux: If you have copied the hi-repository in /home/user/hi-ee then path would be like this

      <efwSolution>/home/user/hi-ee/hi-repository</efwSolution>

  3. Updating the Base URL of the Helical Insight in setting.xml Find the tag <BaseUrl><\BaseUrl>. You need to set this value to the ip/domain configuration along with the hi-ee path.

    For example, if you have placed the tomcat in www.yourdomain.com/hi-ee then the base URL will be <BaseUrl>http://www.yourdomain.com/hi-ee/hi.html<\BaseUrl>. In case of IP based configuration base URL may be in the below format:

    http://<yourip>:<port>/hi-ee

    Example:<BaseUrl>http://localhost:8080/hi-ee/hdi.html<\BaseUrl>

    baseURL

  4. Editing the connection details for sample reports:
    Go to Admin folder of the hi-repository and Open globalConnections.xml in edit mode and Inside the file, find the element <hikariDataSource>, then find these tags
    <jdbcUrl>, <userName>,<password>, and configure the default value for these tags based on your settings.

    Location: *\hi-ee\hi-repository\System\Admin

  5. Part 2: Configuration of Helical Insight Application for Apache tomcat:

    A) Configuration of project.properties file for setting.xml file path.
    Open {TOMCAT_HOME}\webapps\hi-ee\WEB-INF\classes\project.properties file with any text editor. Example: C:\Helical Insight\apache-tomcat-7\webapps\hi\WEB-INF\classes\project.properties Find

    settingPath parameter and replace it with the location of setting.xml which is present in hi-repository System directory.

    Format: settingPath = {setting.xml Location}

    Example: settingPath = E:\hi-repository\System\Admin\setting.xml

    setting.xml

    Description: This parameter indicates location of setting.xml file, which comes under hi-repository directory. This setting.xml file consists of helical insight server settings.

    B) Configuration of project.properties file for schedulerPath file path.
    Find schedulerPath parameter and replace the default value with a value where you want the application to store scheduling related data.

    Format: schedulerPath = {scheduling.xml location}

    Example: schedulerPath = E:\hi-repository\System\scheduling.xml

    schedulerPath

    Description: scheduling.xml file contains information of scheduled reports and related data. The same way as described above, change the value of pluginPath parameter to a directory named Plugins inside System directory.

    Format: pluginPath = {Plugins location}

    Example: pluginPath= E:\EFW_hdidev\System\Admin\Plugins

    pluginPath D)

    C) Configuration of Helical Insight Log file Location.
    Open log4j.properties file in any text editor and find log4j.appender.file.File parameter and replace the default value with location where you want to place logs of the application.

    Location: {TOMCAT_HOME}\webapps\hi-ce\WEB-INF\classes\log4j.properties

    Example: log4j.appender.file.File=D:\\hi-repository\\System\\debugLogs.log

    DebugLogs

    Part 3: Configuration of the Helical Insight Database:

    1. Open the application-context.xml file in any text editor and configure the database, which the Helical Insight Application (hi-ee) is going to store and retrieve the user credentials i.e the credentials of users who will use this application as well as organization,role, profile information. The same database will also be used to enhance the application performance by storing cache related information.

      Location: {TOMCAT_HOME}\webapps\hi-ee\WEB-INF\classes\application-context.xml Now configure the Bean class of HikariDataSource for driver class name, jdbcURL, username and password.

      Example:

              <bean class="com.zaxxer.hikari.HikariDataSource" destroy-method="close" id="dataSource">
                    <property name="driverClassName" value="com.mysql.jdbc.Driver"/>
                    <property name="jdbcUrl" value="jdbc:mysql://localhost:3306/hiee"/>
                    <property name="username" value="hiuser"/>
                    <property name="password" value="hiuser"/>
              </bean>
      

    2. Configuring the hibernate Dialect for the Data Source, here we are using MySql so we have to provide the MySql dialect. Replace the Derby dialect with Mysql Dialect.

      <prop key=”hibernate.dialect”>org.hibernate.dialect.MySQLDialect</prop>

      Since we are using the MySql database, we have to add Mysql Connector jar in Helical Insight lib directory: Location of the Helical Insight Lib directory:

      C:\apache-tomcat-7.0.69\webapps\WEB-INF\lib Download URL for the MySQL connector:

      http://central.maven.org/maven2/mysql/mysql-connector-java/5.1.6/mysql-connector-java-5.1.6.jar

    3. Part 4: Running the Helical Insight Application over Apache Tomcat with MySql

      Following the above steps complete the installation of the helical insight on Apache Tomcat Server.

      Restart your application server(Preferred) or reload the hi application in your application server manager. After that, you should be able to use the application by opening the browser and accessing at the below URL:

      URL: http://{Your Server}:{Port}/hi-ee/hdi.html

      Example:http://local:8080/hi-ee/hdi.html  

      Note: In case there are any customisations done in settings.xml, validations.xml, jsp files for white labelling … etc files then you can take backup of these files and again restore in the newer version which you have installed. It may or might not work based on the kind of changes done and the newer functionalities which has been introduced. In case if it does not work then compare the respective files in both the versions and make the changes accordingly.  

Helical Insight’s self-service capabilities is one to reckon with. It allows you to simply drag and drop columns, add filters, apply aggregate functions if required, and create reports and dashboards on the fly. For advanced users, the self-service component has ability to add javascript, HTML, HTML5, CSS, CSS3 and AJAX. These customizations allow you to create dynamic reports and dashboards. You can also add new charts inside the self-service component, add new kind of aggregate functions and customize it using our APIs.
Helical Insight’s self-service capabilities is one to reckon with. It allows you to simply drag and drop columns, add filters, apply aggregate functions if required, and create reports and dashboards on the fly. For advanced users, the self-service component has ability to add javascript, HTML, HTML5, CSS, CSS3 and AJAX. These customizations allow you to create dynamic reports and dashboards. You can also add new charts inside the self-service component, add new kind of aggregate functions and customize it using our APIs.
Helical Insight, via simple browser based interface of Canned Reporting module, also allows to create pixel perfect printer friendly document kind of reports also like Invoice, P&L Statement, Balance sheet etc.
Helical Insight, via simple browser based interface of Canned Reporting module, also allows to create pixel perfect printer friendly document kind of reports also like Invoice, P&L Statement, Balance sheet etc.
If you have a product, built on any platform like Dot Net or Java or PHP or Ruby, you can easily embed Helical Insight within it using iFrames or webservices, for quick value add through instant visualization of data.
If you have a product, built on any platform like Dot Net or Java or PHP or Ruby, you can easily embed Helical Insight within it using iFrames or webservices, for quick value add through instant visualization of data.
Being a 100% browser-based BI tool, you can connect with your database and analyse across any location and device. There is no need to download or install heavy memory-consuming developer tools – All you need is a Browser application! We are battle-tested on most of the commonly used browsers.
Being a 100% browser-based BI tool, you can connect with your database and analyse across any location and device. There is no need to download or install heavy memory-consuming developer tools – All you need is a Browser application! We are battle-tested on most of the commonly used browsers.
We have organization level security where the Superadmin can create, delete and modify roles. Dashboards and reports can be added to that organization. This ensures multitenancy.
We have organization level security where the Superadmin can create, delete and modify roles. Dashboards and reports can be added to that organization. This ensures multitenancy.
We have organization level security where the Superadmin can create, delete and modify roles. Dashboards and reports can be added to that organization. This ensures multitenancy.
We have organization level security where the Superadmin can create, delete and modify roles. Dashboards and reports can be added to that organization. This ensures multitenancy.
A first-of-its-kind Open-Source BI framework, Helical Insight is completely API-driven. This allows you to add functionalities, including but not limited to adding a new exporting type, new datasource type, core functionality expansion, new charting in adhoc etc., at any place whenever you wish, using your own in-house developers.
A first-of-its-kind Open-Source BI framework, Helical Insight is completely API-driven. This allows you to add functionalities, including but not limited to adding a new exporting type, new datasource type, core functionality expansion, new charting in adhoc etc., at any place whenever you wish, using your own in-house developers.
It handles huge volumes of data effectively. Caching, Pagination, Load-Balancing and In-Memory not only provides you with amazing experience, but also and does not burden the database server more than required. Further effective use of computing power gives best performance and complex calculations even on the big data even with smaller machines for your personal use. Filtering, Sorting, Cube Analysis, Inter Panel Communication on the dashboards all at lightning speed. Thereby, making best open-source Business Intelligence solution in the market.
It handles huge volumes of data effectively. Caching, Pagination, Load-Balancing and In-Memory not only provides you with amazing experience, but also and does not burden the database server more than required. Further effective use of computing power gives best performance and complex calculations even on the big data even with smaller machines for your personal use. Filtering, Sorting, Cube Analysis, Inter Panel Communication on the dashboards all at lightning speed. Thereby, making best open-source Business Intelligence solution in the market.
With advance NLP algorithm, business users simply ask questions like, “show me sales of last quarter”, “average monthly sales of my products”. Let the application give the power to users without knowledge of query language or underlying data architecture
With advance NLP algorithm, business users simply ask questions like, “show me sales of last quarter”, “average monthly sales of my products”. Let the application give the power to users without knowledge of query language or underlying data architecture
Our application is compatible with almost all databases, be it RDBMS, or columnar database, or even flat files like spreadsheets or csv files. You can even connect to your own custom database via JDBC connection. Further, our database connection can be switched dynamically based on logged in users or its organization or other parameters. So, all your clients can use the same reports and dashboards without worrying about any data security breech.
Our application is compatible with almost all databases, be it RDBMS, or columnar database, or even flat files like spreadsheets or csv files. You can even connect to your own custom database via JDBC connection. Further, our database connection can be switched dynamically based on logged in users or its organization or other parameters. So, all your clients can use the same reports and dashboards without worrying about any data security breech.
Our application can be installed on an in-house server where you have full control of your data and its security. Or on cloud where it is accessible to larger audience without overheads and maintenance of the servers. One solution that works for all.
Our application can be installed on an in-house server where you have full control of your data and its security. Or on cloud where it is accessible to larger audience without overheads and maintenance of the servers. One solution that works for all.
Different companies have different business processes that the existing BI tools do not encompass. Helical Insight permits you to design your own workflows and specify what functional module of BI gets triggered
Different companies have different business processes that the existing BI tools do not encompass. Helical Insight permits you to design your own workflows and specify what functional module of BI gets triggered