How to download and install Java SDK for Hyperledger Fabric?

You can follow this tutorial to download and install Java SDK for Hyperledger Fabric.

1. Install JDK 11:

$ sudo add-apt-repository ppa:linuxuprising/java
$ sudo apt-get update
$ sudo apt-get install oracle-java11-installer
$ java -version

java version "11.0.2" 2019-01-15 LTS
Java(TM) SE Runtime Environment 18.9 (build 11.0.2+9-LTS)
Java HotSpot(TM) 64-Bit Server VM 18.9 (build 11.0.2+9-LTS, mixed mode)

When prompt with the Oracle license screen, you need to use the Tab key to select OK or Yes. Then hit Enter key continue.

2. Download Java SDK for Hyperledger Fabric:

$ git clone https://github.com/hyperledger/fabric-sdk-java.git

$ cd fabric-sdk-java

$ git checkout -b release-1.4
Switched to a new branch 'release-1.4'

2. Verify Java SDK package:

$ ls -l ~/fabric-sdk-java/

-rw-rw-r-- 1 fyicenter 26820 Apr 18 16:16 CHANGELOG.md
-rw-rw-r-- 1 fyicenter   597 Apr 18 16:16 CODE_OF_CONDUCT.md
-rw-rw-r-- 1 fyicenter   961 Apr 18 16:16 CONTRIBUTING.md
-rw-rw-r-- 1 fyicenter 11357 Apr 18 16:16 LICENSE
-rw-rw-r-- 1 fyicenter  1135 Apr 18 16:16 MAINTAINERS.md
-rw-rw-r-- 1 fyicenter 22593 Apr 18 16:16 README.md
-rw-rw-r-- 1 fyicenter  6637 Apr 18 16:16 checkstyle-config.xml
-rw-rw-r-- 1 fyicenter  4879 Apr 18 16:16 config.properties
drwxrwxr-x 2 fyicenter  4096 Apr 18 16:16 docs
-rw-rw-r-- 1 fyicenter 29248 Apr 18 16:16 pom.xml
drwxrwxr-x 2 fyicenter  4096 Apr 18 16:16 release_notes
drwxrwxr-x 2 fyicenter  4096 Apr 18 16:16 scripts
-rw-rw-r-- 1 fyicenter   736 Apr 18 16:16 settings.xml
drwxrwxr-x 5 fyicenter  4096 Apr 18 16:16 src
-rw-rw-r-- 1 fyicenter   352 Apr 18 16:16 suppressions.xml

 

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⇑ Interfaces to Communicate with Ledger Peer

⇑⇑ Hyperledger Tutorials