Tomcat webservice configuration

I have made a webservice (XML-RPC) built on Tomcat 8.5.16 it makes digital signiture of the data sent to it and saves them in MySQL (or MariaDB). It runns fine on windows (without security). Now I want to deploy it on CentOS (with SSL security). always makes errors addressed in: Failed to initialize end point associated with ProtocolHandler and: Tomcat mariadb connection configuration

To understand the problem:

1. I have made a simple XML-RPC web service (summ of 2 nummbers) and it runns correctly.
2. I have made a java application that accesses the database and it runns correctly.

I couldnt define the problem of the main app. could you please help me?

1 Answers

Answers 1

It look like your tomcat cannot open network sockets due to permission problems. Could be firewall and / or SELINUX.

You are using CENTOS. Did you opened your firewall :

firewall-cmd --permanent --zone=public --add-service=http firewall-cmd --permanent --zone=public --add-service=https firewall-cmd --reload 

Also try to turn of SELINUX security for a moment with

setenforce=0 

When this changes are made, restart tomcat.

I also suggest you to create a virtual CentOS image and try there first.

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