Securing MySQL and Connecting WSO2 Servers

Settingup MYSQL Generating the Keys and Signing them Execute following commands to generate necessary keys and to sign them. openssl genrsa 2048 > ca-key.pem openssl req -new -x509 -nodes -days 3600 -key ca-key.pem -out ca.pem openssl req -newkey rsa:2048 -days 3600 -nodes -keyout server-key.pem -out server-req.pem openssl rsa -in server-key.pem -out server-key.pem openssl x509 -req -in server-req.pem -days 3600 -CA ca.pem -CAkey ca-key.pem...

Read More

How to get rid of GTK3 errors when using eclipse

When I was trying to use eclipse on Fedora 26 I faced many errors related to GTK 3. Following are some of the errors I saw. These were observed in Mars2, Oxygen and also in Neon. (Eclipse:11437): Gtk-WARNING **: Allocating size to SwtFixed 0x7fef3992f2d0 without calling gtk_widget_get_preferred_width/height(). How does the code know the size to allocate? (Eclipse:13633): Gtk-WARNING **: Negative content width -1 (allocation 1, extents 1x1)...

Read More

How to Record Jmeter Scripts - Tips and Tricks

When using Jmeter I have come across two easy ways to record Jmeter scripts. I will explain these methods and the some tips to make your reording more usefull. 1. Using  blazemeter plugin. This is a browser plugin that can be used to record Jmeter Scripts. Note that you should have a account created in blazemeter website for this and account creation is free. You can get the plugin for chrome from here. After Installing the plugin, setup...

Read More

Enable HTTP Access to WSO2 Management Console

By default the management console of WSO2 products are not accessible through HTTP, this is restricted due to security concerns. But if anyone desires to access the management console via the HTTP port Following is how you can do this. 1. Open <WSO2 HOME>/repository/conf/carbon.xml. 2. Search for the following configuration and uncommnet it if its commented or enable it.     <EnableHTTPAdminConsole>true</EnableHTTPAdminConsole> 3....

Read More

Enable TouchPad/ Tap to Click under Gnome in Fedora 24

Recently I updated my laptop to Fedora 24 from Fedora 23. And suddenly my tocuhpad stopped working properly. Even touchpad settings were missing under Gnome environment. Although everything worked with wayland I had some issues when working with wayland. Following is how I got this resolved. Please do the changes with caution and with proper backups. The primary method of configuration for the touchpad is through an Xorg server configuration...

Read More

Recieve GMail through Mailto transport -WSO2 ESB

In this Post I will explain How we can receive Emails through WSO2 ESB Mailto transport and perform some operations on it. 1. First lets Enable the transport. Open "repository/conf/axis2/axis2.xml" and uncomment the following section. <transportReceiver name="mailto" class="org.apache.axis2.transport.mail.MailTransportListener"> <!-- configure any optional POP3/IMAP properties check com.sun.mail.pop3 and com.sun.mail.imap...

Read More

Access Request Cookie Data in Jmeter and assigning it to a Jmeter variable

One of my friends wanted to access the cookie data that was generated from the cookie manager in Jmeter. So I googled a lot and couldn't find much information to achieve this. So in this post I will explain how I got this soloved. Note : I tried to do this with a Regular Expression Extractor without any lick. It oesn't provide a option to access cookie data. So the Simplest way I could do this is by using a JSR223 PreProcessor. Same thing can...

Read More

How to skip : [ERROR] Failed to execute goal org.apache.maven.plugins:maven-gpg-plugin:1.5:sign (sign-artifacts) on project testng-parser: Exit code: 2

In some cases if you are using gpg plugin to sign your artifacts you might get the following error and the build will fail. [ERROR] Failed to execute goal org.apache.maven.plugins:maven-gpg-plugin:1.5:sign (sign-artifacts) on project testng-parser: Exit code: 2 If you get the above error there are few ways to skip artifact signing and carryout your build. Method 1 : Editing your POM You can disable the gbp plugin from the POM or skip the signing...

Read More

Pulling A Message from ActiveMQ and Sending it to IBMMQ with WSO2 ESB

In this post I'm going to create a proxy service using WSO2 ESB to Pull a message from ActiveMQ and to push that Message to IBM MQ (WebSphere MQ). If you need to configure IBM MQ you can follow this Post. And to configure ESB with ActiveMQ you can follow this post. After configuring ActiveMQ and IBM MQ you need to add the following transports. (If you have already added this do not add). The issue here is, for both ActiveMQ and IBMMQ you need...

Read More