AQUALOGIC SERVICE BUS PDF
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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To use the Import feature, it is necessary to be working in the session into which the configuration JAR file is to be imported. The tutorial files contain properties that you must set to run the tutorials. It is intended for integration-focused IT architects responsible for messaging and service oriented architectures SOA. In the tutorial you use four different business services. The implementation of a proxy service is specified by a message flow definition. AquaLogic Service Bus enables you to route messages based on their contents and to perform transformations on that content.
The context can be read and modified by XQuery expressions and updated by transformation and in-place update actions. Change the port number to the port number of the tutorial domain.
You do so in the WebLogic configuration section in the following file:. The processing happens through the transport and binding layers of AquaLogic Service Bus. The files contained in this folder are those required by the normal business service.
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. Save the changes and close setDomainEnv. This can be used for message enrichment, aquslogic routing decisions or for customizing the behavior of a proxy service.
The supporting APIs allow loading ZIP files containing resources, in addition to moving, renaming, cloning, or deleting resources, folders and projects.
Routing a Loan Application demonstrates how AquaLogic Service Bus facilitates routing of messages within an enterprise.
Concepts and Architecture
AquaLogic Service Bus allows you to manage your Web services and deliver true message brokering through the configuration of proxy services in the AquaLogic Service Bus Console. You will learn seevice to configure and use AquaLogic Service Bus to resolve the business scenarios presented in the specified use cases.
The message-brokering engine accesses this configuration information from its metadata cache. This allows a more efficient and flexible approach to accessing data services than exposing them as Web services via WebLogic Workshop and Java Web Serviec JWSand it supports security and identity propagation. Log in or sign up for an account to create a custom feed or widget. In such cases, you would configure a message flow definition to route a message to the appropriate business service and map the message data into the format required by the business service’s interface.
The default route node is an echo node that reflects the request as the response.
You must complete the steps in this section before you start servic tutorials. Archived from the original on 21 March AquaLogic Service Bus supports dynamic content-based routing of messages and run-time protocol selection.
Using generic proxy templates, proxy services can be configured as message-flow definitions with routing logic that dynamically route messages to appropriate business services, based on message content. It supports XML as a native data type, while also offering alternatives for handling other data types.
There are NO warranties, implied or otherwise, with regard to this information or its use. The basic concepts underlying AquaLogic Service Bus are described in this section.
Getting Started with the BEA AquaLogic Service Bus Tutorials
Such deployments typically map to various IT departments within an organization. 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. The following sections describe each layer involved in this message processing. While developing the tutorial you will modify some sfrvice the files contained in this folder, such as examples. The request pipeline definition specifies the actions that AquaLogic Service Bus performs on request messages to the proxy service before invoking a business service or another proxy service.