This section explains, through an example scenario, how the Messaging Gateway EIP can be implemented using WSO2 ESB. The following topics are covered:Table of Contents
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- Download and install WSO2 ESB from http://wso2.com/products/enterprise-service-bus. For a list of prerequisites and step-by-step installation instructions, refer to Getting Started Installation Guide in the WSO2 ESB documentation.
- Start the sample Axis2 server. For instructions, refer to the section Setting Up the ESB Samples Setup - Starting Sample Back-End Servicesthe Axis2 server in the WSO2 ESB documentation.
- Copy the sample_proxy_3.wsdl file into your
<ESB_HOME>/repository/samples/resources/proxydirectory.
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Simulating the sample scenario
If you navigate to http://localhost:9000/services/SimpleStockQuoteService, you can see the WSDL file of the back-end server. There are five methods exposed externally, but the Proxy Service SimpleQuoteProxy exposes only four externally, filtering out the getFullQuote method. See the SimpleQuoteProxy WSDL file in http://localhost:8280/services/StockQuoteProxy?wsdl.
Send the following request using a SOAP client like SoapUI to the SimpleQuoteProxy service.
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