Compiling and Installing Netty

Installing APR

Download the apr-1.5.2 source code.

        
             wget https://archive.apache.org/dist/apr/apr-1.5.2.tar.gz

Decompress apr-1.5.2.tar.gz.
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tar -xvzf apr-1.5.2.tar.gz
Go to the apr-1.5.2 directory.
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cd apr-1.5.2

Install APR to the /usr/local/apr directory.

        
             ./configure --prefix=/usr/local/apr
make && make install

Compiling and Installing netty-tcnative-1.1.33.Fork19.jar

Download the netty-tcnative-1.1.33.Fork19.zip source code package and decompress it.

        
             wget https://github.com/netty/netty-tcnative/archive/netty-tcnative-1.1.33.Fork19.zip
unzip netty-tcnative-1.1.33.Fork19.zip

Modify the link for downloading the apr-1.5.2.tar.gz package in the pom.xml file to prevent access timeout.

        
             cd netty-tcnative-netty-tcnative-1.1.33.Fork19
vi pom.xml

Modify the following:

Replace http://www.us.apache.org with https://archive.apache.org.

Download openssl-1.0.2h to netty-tcnative-netty-tcnative-1.1.33.Fork19/openssl-static/target.

        
             wget https://ftp.openssl.org/source/old/1.0.2/openssl-1.0.2h.tar.gz
mkdir -p netty-tcnative-netty-tcnative-1.1.33.Fork19/openssl-static/target
mv openssl-1.0.2h.tar.gz netty-tcnative-netty-tcnative-1.1.33.Fork19/openssl-static/target

Comment out the compilation part of the boringssl-static module in the pom.xml file.

        
             vi netty-tcnative-netty-tcnative-1.1.33.Fork19/pom.xml

Compile and install netty-tcnative-1.1.33.Fork19.jar to the local Maven repository.
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mvn install -DskipTests
The compiled package netty-tcnative-1.1.33.Fork19.jar is in the openssl-dynamic/target/ directory.

Parent topic: netty-tcnative-1.1.33.Fork19.jar Porting Guide