Enterprise Integration for Beginners

Here are some resources which you can use to learn about implementing rule based solutions using WSO2 products stack. Writing Business rules with WSO2 Carbon platform http://www.dimuthu.org/blog/2010/01/07/writing-business-rules-in-wso2-carbon-platform/ Samples available at WSO2 BRS documentation https://docs.wso2.com/display/BRS210/Samples Integrating business rules and the architecture of rules component http://wso2.com/library/articles/2012/12/bringing-business-rules-soa/ Integrate business rules with WSO2 ESB and WSO2 BRS http://wso2.com/library/articles/2011/04/integrate-rules-soa/ Integrate business rules with WSO2 BPS and WSO2BRS http://wso2.com/library/articles/2011/05/integrate-business-rules-bpel/ Complex event processing and business rules integrations with SOA http://wso2.com/library/articles/2011/07/complex-event-processing-business-rule-management-soa/ Developing business rule services with WSO2 Developer Studio http://wso2.com/library/ar

Hers is a great web site which provides lot of tutorials on network level commands and use cases. http://www.tecmint.com/20-netstat-commands-for-linux-network-management/ http://www.tecmint.com/35-practical-examples-of-linux-find-command/ http://www.tecmint.com/12-tcpdump-commands-a-network-sniffer-tool/

tcpdump  is a most powerful and widely used command-line packets sniffer or package analyzer tool which is used to capture or filter  TCP/IP  packets that received or transferred over a network on a specific interface. It is available under most of the  Linux/Unix  based operating systems. tcpdump also gives us a option to save captured packets in a file for future analysis. It saves the file in a  pcap  format, that can be viewed by tcpdump command or a open source GUI based tool called  Wireshark (Network Protocol Analyzier)  that reads tcpdump  pcap  format files. How to Install tcpdump in Linux Many of Linux distributions already shipped with  tcpdump  tool, if in case you don’t have it on systems, you can install it using following Yum command. # yum install tcpdump Once  tcpdump  tool is installed on systems, you can continue to browse following commands with their examples. 1. Capture Packets from Specific Interface The command screen will scroll up until you inter

WSO2 ESB provides the following property mediator to remove the "Chunked" encoding type when calling SOAP endpoints. You can use the below configuration to call a SOAP endpoint which expects a non-chunked request (Request with "Content-Length" header). <property name=”DISABLE_CHUNKING” value=”true” scope=”axis2″/> Here is a sample proxy service configuration. <?xml version=”1.0″ encoding=”UTF-8″?> <proxy xmlns=” http://ws.apache.org/ns/synapse&#8221 ; name=”SampleProxy_v1″ transports=”https” startOnLoad=”true” trace=”enable”> <description/> <target> <inSequence> <property name=”DISABLE_CHUNKING” value=”true” scope=”axis2″/>          <send>             <endpoint>                <address uri="http://localhost:9764/services/HelloService" ></address>             </endpoint>          </send> </inSequence> <outSequence> <send/> </outSeq