Talend ESB Service Examples
The samples folder of the Talend ESB download contain examples that are provided by the Apache CXF
project, as well as Talend ESB-specific examples showing multiple usages of JAX-RS, JMS, Security
and CXF interceptors.
Each Talend ESB sample has its own README file providing a full description of the sample along with deployment information using embedded Jetty or Talend Runtime Container.
The examples provided by the Apache CXF project and bundled with the Talend ESB are http://cxf.apache.org/docs/sample-projects.htmllisted and summarized on the CXF website; the below listing provides a summary of additional CXF examples provided in the Talend ESB distribution.
|
Example |
Description |
|---|---|
| jaxws-cxf-sts | Demonstrates having a SOAP client use CXF's stsclient to make a call to a Tomcat-hosted CXF Security Token Service (STS) and subsequently using the SAML token received to make a web service call to a CXF web service provider. Both standalone and OSGi-based clients are shown, as well as standalone, Tomcat-based, and OSGi-based web service provider options given. |
| jaxws-cxf-sts-advanced | More advanced version of the above showing OSGi deployment of the STS, token providers, token validation, and WSP authorization based on attributes within the SAML token. |
| jaxws-ws-secpol | Demonstrates using WS-SecurityPolicy and configuration to secure communication between CXF client and servers using various security requirements and including tokens like UsernameToken and SAML assertions. |
| jaxws-jms-spec | Demonstrates using JAX-WS clients and servers to talk SOAP over JMS, but using the SOAP/JMS Specification for configuration. |
| interceptors | Demonstrates how a message changes and is manipulated as it passes through the various CXF interceptors. |
| jaxrs-intro | Shows basic features of the the JAX-RS 1.1 specification and API such as root resources, subresources and HTTP verbs (GET/PUT/POST). |
| jaxrs-advanced | Building on the jaxrs-intro sample, this demo additionally demonstrates multiple root resource classes, recursive subresources, resource methods consuming and producing data in different formats (XML and JSON), using JAX-RS Response to return status, headers and optional entity, using UriInfo and UriBuilder for working with URI and ExceptionMappers for handling application exceptions. |
| jaxrs-attachments | Demonstrates how JAX-RS consumers and providers can read and write multipart attachments. |
| jaxrs-jaxws-authorization | Shows how a Role-Base-Access-Control policy can be applied to JAX-WS and JAX-RS services with the help of the container-managed authentication and CXF security filters enforcing the authorization rules. |
| jaxrs-jaxws-description-first | Shows how SOAP services created as part of the document (WSDL) first approach process can get RESTified by having a CXF JAX-RS user model resource added which describes how an interface generated by the wsdl-to-java tool can be treated as the JAX-RS root resource. |
| jaxrs-jaxws-java-first | Shows how a single service instance can be exposed as both JAX-RS and JAX-WS services at the same time and how CXF JAX-RS and JAX-WS proxies can reuse the same code for invoking on the corresponding endpoints. |
| jaxrs-jms-http | Demonstrates how a JAX-RS HTTP server can be enhanced to receive JMS messages. |
| jaxrs-oauth | Provides an example of a REST application protected using OAuth security. |
| jaxrs-attachments | Demonstrates how JAX-RS providers and consumers read and write XOP and regular multipart/mixed attachments |
| jaxrs-transformations | Demonstrates how CXF can help with maintaining backward and forward compatibility between JAX-RS and JAX-WS consumers and endpoints by using the Transformation Feature of CXF. |