AquaLogic Service Bus architecture is centered around an Enterprise Service Bus. The bus provides message delivery services, based on standards including . BEA Systems, Inc. was a company specialized in enterprise infrastructure software products . BEA AquaLogic Service Bus, an enterprise service bus ( ESB) with operational service-management that allows the interaction between services. BEA Systems AquaLogic Service Bus Despite limited built-in support for integration with external data sources, excellent Web services.
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InBEA launched a new product family called AquaLogic for service-oriented architecture deployment. The following sections describe each layer involved in this message processing. There are no restrictions on what can be exported. This separation allows implementations to evolve independently and dynamically, as driven by the needs of the business without requiring costly infrastructure development efforts.
A high performance message broker is a core component of AquaLogic Service Bus. It stores persistent policy, proxy service, and related resource configurations in metadata, that can be customized and propagated from development through staging to production environments required. The WebLogic security framework divides the work of securing a domain into several components providerssuch as authentication, authorization, credential mapping, and auditing.
After you complete the steps required to set up the tutorials, you are ready to proceed to Tutorial 1. If you created a production mode domain, you are required to enter a valid username and password to start the server.
BEA Systems – AquaLogic Service Bus Documentation
In AquaLogic Service Bus, monitoring statistics are gathered locally and aggregated centrally. The workaround uses the subst command to shorten the classpath passed by ant. The service bus uses the new service and resource configuration when changes are activated. Install AquaLogic Service Bus.
How does it work? The processing happens through the transport and binding layers of AquaLogic Service Bus. Decoupling the routing, transformation, security, and transport details from the service consumers and providers and placing them within configurable proxy services, provides for more flexible service integration.
While developing the tutorial you will aaualogic some of the files contained in this folder, such as examples. Overview of the Tutorial These tutorials show how AquaLogic Service Bus is used to route a loan applications to appropriate business services based on the configurations set in the proxy service. AquaLogic Service Bus manages the routing and transformation of messages in an enterprise system to promote seamless application integration.
The following four elements are used to construct a message flow:. Configure a service account to pass through user ID and password credentials or map the user to a new user ID and password supplied to a business service Aqualoogic custom authentication credentials for both transport- and message-level inbound requests.
Introduction to the BEA AquaLogic Service Bus Tutorials
The test console can test specific parts of a system in isolation and it can test a system as a unit. Each business service also has a set of files associated with it. The context of a proxy service is a set of XML variables that are shared across the request flow and response flow.
This tutorial focuses on the configuration of the proxy service. Transforming a Loan Application describes how a proxy service is configured with aqualoggic routing node, transformations, and a Web service callout WS-Callout to allow content based routing and message enrichment through AquaLogic Service Bus.
Learn how to configure the proxy services to process the input and output messages in a message flow. On a single server that also serves as the administration server.
It supports the global change of environment-specific attributes for resources, using the import functionality along with the find and replace feature. In the command window, ensure that you have run the setenv script, as described awualogic To Run the setEnv Script. It is intended for integration-focused IT architects responsible for messaging and service oriented architectures SOA.
To develop and run the AquaLogic Service Bus tutorials you must modify some of the configuration properties. A message indicating whether the command was successfully executed servvice displayed on the console. You do so in the WebLogic configuration section in the following srevice. It propagates configuration and metadata automatically to the managed servers for fast local retrieval, and it automatically collects monitoring metrics from all the managed servics for aggregation and displays qqualogic on the AquaLogic Service Bus Console.
For publish, routing policies serve as subscription filters Routing table abstracted from proxy services, that enables modification of routes without having to re-configure proxy service definitions Identity-based routing, to classify clients into user-defined groups and apply routing policies based on these groups.
The message indicates whether the Web service was run successfully.
BEA AquaLogic Service Bus™
EJB transport can take advantage of scenarios in which the same EJB is deployed in multiple domains or on a cluster for load balancing or failover or both. This way, ongoing changes can be made without disrupting services.
Change the hostname to the name of the machine on which your ServiceBusTutorial domain is running. A cluster consists of a set of clustered managed servers that perform message processing. The instruction looks like: A domain can have only one cluster with AquaLogic Service Bus deployed to it. The instructions in the tutorial documentation are for Windows command shells.
You will learn how to configure and use BEA AquaLogic Service Bus to resolve the business scenarios presented in the specified use cases. Using generic proxy templates, the proxy service can be a configured as a message-flow definition that dynamically routes messages to appropriate business services based on content-based routing logic.