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Dubbo 2.6.8 Porting Guide (openEuler 20.03 LTS SP1)

randy15682021-12-29DubboPorting Guide

Introduction

Overview

Dubbo is a high-performance open-source service framework provided by Alibaba, which enables applications to implement service output and input via high-performance remote procedure calls (RPC), and can be seamlessly integrated with the Spring framework. In short, Dubbo is a Spring-based RPC framework that implements remote calling and management of services.

Dubbo 2.6.8

Environment Requirements

Hardware

Table 1 lists the hardware requirements.

ItemDescription
CPUKunpeng 920 processor
NetworkAccessible to the Internet
StorageNo requirements
MemoryNo requirements

Operating Systems

Table 2 lists the OS requirements.

ItemVersion
openEuler20.03 LTS SP1 AArch64
Kernel4.19.90

Configuring the Compilation Environment

Configuring a DNS server

# cat /etc/resolv.conf 
nameserver 114.114.114.114
nameserver 8.8.8.8

Installing Dependencies

  1. Download and install dependencies.
yum install java-1.8.0* tcl git gcc gcc-c++ make cmake libtool autoconf automake -y
  1. Query the Java version.
[root@localhost ~]# java -version
openjdk version "1.8.0_272"
OpenJDK Runtime Environment Bisheng (build 1.8.0_272-b10)
OpenJDK 64-Bit Server VM Bisheng (build 25.272-b10, mixed mode)

Installing Maven

  1. Download the Maven installation package.
wget https://archive.apache.org/dist/maven/maven-3/3.6.3/binaries/apache-maven-3.6.3-bin.tar.gz
  1. Decompress the installation package to a specified directory.
tar -zxvf apache-maven-3.6.3-bin.tar.gz -C /opt/
  1. Configure the Maven environment variables.

a. Add the Maven path to the end of the /etc/profile file.

echo "MAVEN_HOME=/opt/apache-maven-3.6.3/" >> /etc/profile
echo "export PATH=$MAVEN_HOME/bin:$PATH" >> /etc/profile

b. Make the modified environment variables take effect.

source /etc/profile
  1. Check whether the configuration has taken effect.
[root@localhost ~]# mvn -v
Apache Maven 3.6.3 (cecedd343002696d0abb50b32b541b8a6ba2883f)
Maven home: /opt/apache-maven-3.6.3
Java version: 1.8.0_272, vendor: Bisheng, runtime: /usr/lib/jvm/java-1.8.0-openjdk-1.8.0.272.b10-7.oe1.aarch64/jre
Default locale: en_US, platform encoding: UTF-8
OS name: "linux", version: "4.19.90-2012.4.0.0053.oe1.aarch64", arch: "aarch64", family: "unix"

  1. Modify the local repository, remote repository, and proxy in the Maven configuration file.

Configuration file path: /opt/apache-maven-3.6.3/conf/settings.xml

Configure the network proxy. Change the values of host, port, username, and password as required.

<proxies>
   <proxy>
     <id>my-proxy</id>
     <active>true</active>
     <protocol>https</protocol>
     <host>Proxy server URL</host>
     <port>Proxy server port</port>
     <username>User name</username>
     <password>Password</password>
     <nonProxyHosts>local.net|some.host.com</nonProxyHosts>
   </proxy>
   <proxy>
     <id>my-proxy1</id>
     <active>true</active>
     <protocol>http</protocol>
     <host>Proxy server URL</host>
     <port>Proxy server port</port>
     <username>User name</username>
     <password>Password</password>
     <nonProxyHosts>local.net|some.host.com</nonProxyHosts>
   </proxy>
</proxies>

Configure the remote repository.

<mirrors>
         <mirror>
                <id>huaweicloud</id>
                <mirrorOf>*</mirrorOf>
                <url>https://mirrors.huaweicloud.com/repository/maven/</url>
         </mirror>
</mirrors>

Compiling Dubbo 2.6.8

Obtaining the Source Code

mkdir /home/Dubbo && cd /home/Dubbo && wget https://github.com/apache/dubbo/archive/dubbo-2.6.8.tar.gz
&& tar -xvf dubbo-2.6.8.tar.gz

Compiling the dubbo-rpc-redis Module

mvn install

If BUILD SUCCESS is displayed, it means that the dubbo-rpc-redis module has been successfully compiled.

Compiling Dubbo 2.6.8

Add the following content to the end of line 552 in the /home/Dubbo/dubbo-dubbo-2.6.8/pom.xml file:

If BUILD SUCCESS is displayed, it means that Dubbo 2.6.8 has been successfully compiled.

The dubbo-2.6.8.jar package generated after the compilation is stored in the all/target directory.


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