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1.4.2 Standard Installation Topology for Oracle HTTP Server in a WebLogic Server DomainFor this topology, you install the Oracle HTTP Server software in an existing Oracle Fusion Middleware Infrastructure Oracle home, and then you configure it as part of the Oracle Fusion Middleware Infrastructure domain.Figure 1-1 shows the standard Oracle Fusion Middleware Infrastructure topology with an Oracle HTTP Server instance in the same domain home. Note that you can also use this topology to scale out to an HA environment spanning multiple machines.Figure 1-1 Topology of an Oracle HTTP Server Installation in a WebLogic Server DomainDescription of "Figure 1-1 Topology of an Oracle HTTP Server Installation in a WebLogic Server Domain"This figure depicts the Oracle Fusion Middleware Infrastructure standard installation topology with an Oracle HTTP Server instance. The Infrastructure domain contains an Administration Server and a cluster containing two Managed Servers and an Oracle HTTP Server instance, all configured within the same Infrastructure domain.The Oracle Fusion Middleware Infrastructure includes Oracle software libraries, Oracle Enterprise Manager Fusion Middleware Control, and additional software required for deploying and managing Oracle ADF applications. The domain is configured on a single host and requires a supported database to host the required Fusion Middleware schemas.Table 1-1 describes the elements of this topology.Table 1-1 Description of the Elements in the Oracle HTTP Server Installation TopologyElementDescription and Links to Additional DocumentationAPPHOSTStandard term used in Oracle documentation referring to the machine that is hosting the application tier.Note that in this topology the APPHOST hosts the web tier too.DBHOSTStandard term used in Oracle documentation referring to the machine that is hosting the database.WebLogic DomainA logically related group of Java components (in this case, the Administration Server, Managed Servers, and other related software components).For more information, see "What is an Oracle WebLogic Server Domain" in Understanding Oracle Fusion Middleware.Administration ServerThe central control entity for the configuration of the entire domain.For more information, see "What is the Administration Server" in Understanding Oracle Fusion Middleware.Enterprise Manager Fusion Middleware ControlOracle Enterprise Manager Fusion Middleware Control. This is the main tool that can be used to manage your domain.For more information, see "Oracle Enterprise Manager Fusion Middleware Control" in Understanding Oracle Fusion Middleware.Oracle HTTP ServerThe Oracle HTTP Server binaries and an Oracle HTTP Server instance.ClusterA collection of multiple WebLogic Server instances running simultaneously and working together.For more information, see "Understanding Managed Servers and Managed Server Clusters" in Understanding Oracle Fusion Middleware.MachineLogical representation of the computer that hosts one or more WebLogic Server instances (servers). Machines are also the logical glue between WebLogic Managed Servers and the Node Manager; in order to start or stop a Managed Server with Node Manager, the Managed Server must be associated with a machine.Managed ServerHost for your applications, application components, Web services, and their associated resources.For more information, see "Oracle Enterprise Manager Fusion Middleware Control" in Understanding Oracle Fusion Middleware.InfrastructureCollection of services that include the following:Metadata repository (MDS)This contains metadata for Oracle Fusion Middleware components, such as the Oracle Application Developer Framework.For more information, see "What is the Metadata Repository" in Understanding Oracle Fusion Middleware.Oracle Application Developer Framework (Oracle ADF)Oracle Web Services Manager (OWSM)For information about the roadmap for arriving at this topology, see Section 1.5.1.
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Standard Installation Topology for Oracle HTTP Server in a WebLogic Server Domain