From d6c22ffc58fc7728500511fc761db5bbb488faf8 Mon Sep 17 00:00:00 2001 From: slaws Date: Tue, 6 Oct 2009 14:11:29 +0000 Subject: Copy 1.5.1-RC4 tag as 1.5.1 git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@822281 13f79535-47bb-0310-9956-ffa450edef68 --- tags/java/sca/1.5.1/tutorials/store/README | 272 +++++++++++++++++++++++++++++ 1 file changed, 272 insertions(+) create mode 100644 tags/java/sca/1.5.1/tutorials/store/README (limited to 'tags/java/sca/1.5.1/tutorials/store/README') diff --git a/tags/java/sca/1.5.1/tutorials/store/README b/tags/java/sca/1.5.1/tutorials/store/README new file mode 100644 index 0000000000..47c1354b79 --- /dev/null +++ b/tags/java/sca/1.5.1/tutorials/store/README @@ -0,0 +1,272 @@ +Store Tutorial +============== + +This tutorial that shows how to use SCA and Tuscany to build multiple +variations of an online Store application. The variations demostrate the +evolution of the Store as it goes through the following stages: + +1 - Initial online fruit store +2 - Fruit store merges with vegetable store to form the fruit and vegetable store +3 - The fruit and vegetable store move to using a database for storing the cart +4 - The fruit and vegetable store acts as a supplier to other online stores +5 - The fruit and vegetable store ships their software solution to another geography +6 - The fruit and vegetable running in the enterprise + +For diagrams of the scenarios covered here, please refer to Tutorial.pdf + +Running The Tutorial Application +-------------------------------- + +Start the SCA Domain Manager on linux: + + cd domain + java -jar ../../../modules/tuscany-node-launcher-1.5.1.jar domain + +Start the SCA Domain Manager on windows: + + cd domain + java -jar ..\..\..\modules\tuscany-node-launcher-1.5.1.jar domain + +Access the SCA Domain Manager application by pointing your Web browser at: + + http://localhost:9990/ui/cloud/ + +This shows you all of the Tuscany nodes that are configured to run +in the store tutorial domain. If you are interested, the configuration +is stored on disc in the store/domain directory but for now let's just +start some nodes and see what happens. + +The different nodes you see are used to start different scenarios in +the tutorial. Select the node you want to start (e.g StoreNode), then click the +Start button. You may need to give the nodes a little time to start up. Check the +console where you lauched the domain manager application and you will see the +following message when nodes have started. + +INFO: INFO: Press 'q' to quit, 'r' to restart. + +Remember to shut down the nodes before you exit the domain manager application. + +The following describes the nodes you have to start for each scenario and some +usful links to explore once the node has started. + +1 - Initial online fruit store +---------------------------- + +Start + + StoreNode + +The store itself can be found at + + http://localhost:8100/ui/ + +If you want to look at how Tuscany provides remote bindings you can take +a look at the service description that Tuscany created automatically +for the store catalog service which is exposed over a JSONRPC binding +Point your browser at: + + http://l3localhost:8100/StoreCatalog?smd + +The service is configured in the SCA composite file in the following way: + + + + USD + + + + + + +Note the inclusion of . This is all that is required to +make this service available over JSONRPC. If you want to expose the service +over web services simply add instead of (or as well as) . + +2 - Fruit store merges with vegetable store to form the fruit and vegetable store +--------------------------------------------------------------------------------- + +Start + + CatalogsNode + StoreMergerNode + +The store itself can be found at + + http://localhost:8101/ui/ + +Now you see that there are more items in the catalog as the fruit and +vegetable catalogs are both providing content. The vegetable catalog +that was introduced during the merger is contacted using web services. +If you want to see the WSDL for the vegetable catalog point your browser +at + +http://l3aw203:8200/VegetablesCatalogWebService?wsdl + +The vegetable catalog service is configured in an SCA composite file +in the following way: + + + + + + + + +3 - The fruit and vegetable store move to using a database to storing the cart +------------------------------------------------------------------------------ + +Start + + StoreDBNode + +The store itself can be found at + + http://l3aw203:8102/ui/ + +This looks the same as the scenario 2 store but this time a database is used +for storing items put into the shopping cart. When you add items you +will see messages on the console indicating that items are added to the +database. For example. + +INFO: insert into Cart values ('cart-8c8bcc43-5036-4e9a-b282-0dd3d00d350c', 'Apple', '$2.99') + +This scenario shows how you change the implementation of a service without +changing any of the configuration of the rest of the application + +4 - The fruit and vegetable store acts as a supplier to other online stores +--------------------------------------------------------------------------- + +Start + + StoreSupplierNode + +The store itself can be found at + + http://localhost:8103/ui/ + +Again this is the same basic store as in scenario 3. However this time the +shopping cart and catalog serivces have been given additional remote bindings so that +the services can be accessed by others. For example, take a look at the WSDL +description of the shopping cart service that is now available at: + + http://l3aw203:8333/ShoppinCartTotalWebService?wsdl + +This WSDL is available as the shopping cart total service is now configured with a web services +binding in the following way: + + + + ../store-supplier/target/cart-db + + + + + + + + + +If you want to actually exercise these services from a standalone application +you can run up the StoreClientNode using the provided launcher + +store/store-client/launch/LaunchStoreClientNode + + +5 - The fruit and vegetable store ships their software solution to another geography +------------------------------------------------------------------------------------ + +Start + + CurrencyNode + StoreEUNode + +The store itself can be found at + + http://localhost:8104/ui/ + +Notice now that the prices are quoted in Euros and the language is French. This was +achieved by editing the store.html file to change the language and presentation to +be appropriate for Europe. The curreny was changed by reconfiguring the catalog +component to use EUR instead of USD. + + + + EUR + ... + + +6 - The fruit and vegetable running in the enterprise +--------------------------------------------------------------------------------- + +Start + + CatalogsNode + StoreEnterpriseNode + +Separately run + LaunchWarehouseSpring from the command line + TBD + +The LaunchWarehouseSpring program starts the node for the warehouse based on local +configuration. It doesn't use the domain manager like the other nodes we start do. +It also start and ActiveMQ broker via which JMS messages will pass. + +The store itself can be found at + + http://localhost:8108/ui/ + +The items in the catalog as much the same as the previous examples. +This time though when you place the order a message is sent over JMS to +the warehouse component running outside the domain and listening on JMS. +In this case we have implemented the warehouse application using SCA and it +has it's own UI. The UI can be found at + +http://l3aw203:8088/ui/ + +You should see the orders accumulating. YOu can't do anything with the +orders but it is just a demo. + +The warecouse component is configured in the composite file +in the following way: + + + + + + + + + + + + + + +And the shopping cart component that talks to it is configured as follows + + + + + + + + + + + + + + + + + + + + +For more detailed information about how to get started with Apache Tuscany +see our online guides at: + +http://tuscany.apache.org/sca-java-getting-started-guides-1x.html + -- cgit v1.2.3