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Instructions for pulling the sources, building and starting Apache Fineract CN. This guide assumes that default OS is Debian/Ubuntu flavours of Linux with some adjustments for developers using MacOS.


Step 1 : What You Will Need

If you're not using a Mac, then Skip Adjustment for Mac developers below

Adjustment for Mac developers

  • Install Google Chrome 
  • Make sure you have Oracle Java SDK 8.  See this tutorial at mkyong.
    • verify you have the correct java with > java -version # should display 

      java version "1.8.0_192" or any 1.8.* 

  • Homebrew approach (not the only package manager but one that is preferred on mac) 
    • Install homebrew to make life easier See how to instructions. 

    • on older macs, you may first need to  >xcode-select --install

    • Homebrew has "kegs" for each of the various libraries and software pieces 

> Brew help   #gets the list of commands  

> brew install mysql@5.7 
and to start the service, >brew services start mysql@5.7 

> brew git, maven, gradle, cassandra, npm node  #installs them all in one go 

notes: a) alternatively you could install each of these, one at a time;
b) you can specify which versions of some of these, without the "@" sign brew assumes the most recent stable release; 
c) npm (node package manager for javascript) is another package manager, homebrew still treats it like a keg to be installed, instructions

> brew services start cassandra # starts the cassandra service - noSQL database 


Step 2: Clone The Repositories

Feedback Note :  Ensure that you get BUILD SUCCESSFUL after iteration for EACH repository. Also ensure that artifacts show up in $USER_HOME/.m2/repository/org/apache/fineract/cn/


Step 3: Orchestrate Microservices Using The Demo-server

Tip: On average the build will take at least 30 - 40 mins to complete when building on 8 (x86-64) dedicated cores, >=16 GB of memory and an SSD drive.

Note : Given that MySQL's default port is 3306, if you're running Option A. and your mysqld's default port is 3306 (check using `netstat -plnt` ), then you should ensure that mysqld service is inactive by running `service mysql stop`. Else, you should use another default port for mysqld like 3307 say.

  • cd into `integration-tests/fineract-cn-demo-server/build/libs/`. You will use Use Option A. OR Option B below to build the demo-server jar.

    Option A. You could run the demo-server using the microservice datastores such as fineract-cn-cassandra and fineract-cn-mariadb. Use the command  `java -jar -Ddemoserver.provision=true demo-server-0.1.0-BUILD-SNAPSHOT.jar`. 

OR

           Option B. You could run demo-server using your local data stores , i.e. locally-installed MySQL and Cassandra.

Note that your username and password of your locally-installed datastores - mysql and cassandra - will have to conform to the specifications in demo-server to work. You'll have to ensure MySQL's `root` user has password `mysql` and Cassandra's `cassandra` user has password `password` .

Tip : If you encounter an error where MySQL can't connect such as "org.mariadb.jdbc.internal.util.dao.QueryException: Could not connect to address=(host=localhost)(port=3306)(type=master) : Connection refused (Connection refused)", then ensure that bind-address = 127.0.0.1 in your /etc/mysql/mysql.conf.d/mysqld.cnf . 

Also, make sure Cassandra and MySQL services are started using `service mysql start` and `service cassandra start`.

If you are running Fineract CN for the first time on your OS, use i) to create MySQL and Cassandra local databases. 

i.) `java -Ddemoserver.provision=true -Ddemoserver.persistent=true -Dcustom.cassandra.contactPoints=127.0.0.1:9042 -Dcassandra.cluster.user=cassandra -Dcassandra.cluster.pwd=password -Dcustom.mariadb.host=localhost -Dcustom.mariadb.user=root -Dcustom.mariadb.password=mysql -jar demo-server-0.1.0-BUILD-SNAPSHOT.jar`

Feedback Note :  If the first run in i.) failed for any reason, delete any residual databases or keyspaces 'seshat' and/or 'playground' in MySQL and Cassandra, and start over i.) until it succeeds.

After i.) runs to completion, You could verify that databases `playground` and `seshat` have indeed been created by logging into mysql's `root` user account and running `show databases;`. Also, log into Cassandra's cassandra user account and type `describe keyspaces;` to ensure that `seshat` and `playground` 

If you have used i.) to run demo-server before, then use ii.) HENCEFORTH which uses the local databases created in i.).

Tip : Also, if you experience an error related to insufficient memory  when running ii.), you might have to stop all java-related processes and run demo-server with the '"Xms2G -Xmx2G"  option OR just quickly restart your system altogether. 

ii.) `java -Ddemoserver.persistent=true -Dcustom.cassandra.contactPoints=127.0.0.1:9042 -Dcassandra.cluster.user=cassandra -Dcassandra.cluster.pwd=password -Dcustom.mariadb.host=localhost -Dcustom.mariadb.user=root -Dcustom.mariadb.password=mysql -jar demo-server-0.1.0-BUILD-SNAPSHOT.jar`

Tip: Be Patient While This Runs. When Your Logs Show Up; These endpoints below signifies the completion of the build. Only after this has occurred can you move to the next step

“INFO  o.e.jetty.server.AbstractConnector - StoppedServerConnector@1bdb0376{HTTP/1.1,[http/1.1]}

Identity Service: http://localhost:2021/identity/v1

Office Service: http://localhost:2023/office/v1

Customer Service: http://localhost:2024/customer/v1

Accounting Service: http://localhost:2025/accounting/v1

Portfolio Service: http://localhost:2026/portfolio/v1

Deposit Service: http://localhost:2027/deposit/v1

Teller Service: http://localhost:2028/teller/v1

Reporting Service: http://localhost:2029/reporting/v1

Cheque Service: http://localhost:2030/cheques/v1

Payroll Service: http://localhost:2031/payroll/v1

Group Service: http://localhost:2032/group/v1

Notification Service: http://localhost:2033/notification/v1


Step 4: Run The Fims Web App

  • Open a new terminal And cd into ‘integration-tests/fineract-cn-fims-web-app'
  • Run ‘npm i

Feedback Note :  If there are packages such as @angular-devkit or @rxjs which you aren’t installed, then do so manually at this point;

Run ’npm run dev

̂̂̂̂> fims@0.1.0 dev /home/ikamga/Documents/Three/Code/integration-tests/fims-web-app

> ng serve --verbose --proxy-config proxy.conf.json

** NG Live Development Server is listening on localhost:4200, open your browser on http://localhost:4200/ **  ̂

……

……

……

index.html  3.69 kB       0  

   chunk    {0} index.html 1.03 kB [entry] [rendered]

webpack: Compiled successfully.

Note that, if you are running the system from a remote server, you will have to replace 'localhost' in 'http://localhost' in lines 3,10,17,etc with the IP address of your server in your proxy.conf.json file.

Feedback Note :  webpack: Compiled successfully.

    Tenant : playground

    Username : operator

    Password : init1@l 

Feedback Note : You should be on fims - backoffice at http://localhost:4200/quickAccess

Congratulations! You’ve Successfully Ran Apache Fineract CN


Relevant Tips For The Next Build

  1. Clean up your tmp folder after every build using  `sudo rm -fr /tmp/*`
  2. Ensure that all relevant ports are free by viewing them with `sudo netstat -plnt | grep port_number` and killing processing using them with `sudo kill -9 port_number`
    List Of Relevant ports: 3306, 4200, 61616, 2021, 2022, 2022, 2023, 2024, 2025, 2026, 2028, 2029, 2030, 2031, 2032, 2033
  3. Restart the system if necessary.

Related articles

 

Useful external links

Deploying spring boot jars

2 Comments

  1. There's good discussion on this thread relevant to this page... about running on a local machine, role of "demo server" for fineract-CN in development tasks, and distinctions between test types (unit, component, integration), and call out to some Jira tickets.  
    https://lists.apache.org/thread.html/ed36208253ec4420b975a965bfbcef245cf80c8f6f86f5f834e939e8@%3Cdev.fineract.apache.org%3E