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Introduction to WLS Console

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Two-Phase Configuration Changes

Changes activated in batches: Reliability, consistency:

Make (related) changes as a group Validate before making the change Activate or Roll back as a single unit (all changes on all servers)

General process: Get an edit lock make changes

changes are stored in the pending directory activate your changes (with implicit validation through the Admin

Console or WLST) changes are distributed to servers in the domain Two phases: prepare and commit Prepared on all servers; any failures will cause total rollback

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WLS Console

Deployed Lazily on Admin Server http://adminserverHost:AdminServerPort/console Manages a WebLogic Domain

Applications Deployment Resource Management Configuration Management Lifecycle Diagnostics

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Administration Console OverviewComponents

Change Center

Context sensitive Interact with Configuration Locks Optional in Development Mode

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Administration Console OverviewComponents

Domain Structure

Navigation Tree Defined in jsp Supported by tag library Extensibility interface to

extend

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Administration Console OverviewComponents

Context Sensitive Help

Links to associated

documentation for a consolepage Each portal page can define

context key Serviced by help webapp

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Administration Console OverviewComponents

Tool Bar Identifies domain, user Links to common features Always present

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Administration Console OverviewComponents

Breadcrumb Navigation Trail of links to artifacts visited Only one entry created / artifact Last 10 artifacts Home page always present Not topology

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Administration Console OverviewComponents

System Status

Summary of currentsubsystem health

Updated with each pagerefresh

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Administration Console OverviewComponents

Message Portlet Messages resulting from an operation (ie, Start selected Servers) Consistent Feedback Only visible when messages present

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Administration Console OverviewComponents

Content Pane

Table pages

Configuration Pages Assistants

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Changing Admin Server Listen Port

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Click on Servers

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Click on Admin Server Link

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Change Listen Port Field and Save

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Adding the New Machine

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Inputting Machine Parameters

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Completion