WebLogic: The Definitive Guide

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• WebLogic: The Definitive Guide
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  • Preface
    • Who Should Read This Book?
    • Organization
      • WebLogic and J2EE
      • Managing the WebLogic Environment
      • WebLogic Enterprise APIs
    • Online Documentation
    • Conventions Used in This Book
    • Using Code Examples
    • Comments and Questions
    • Acknowledgments
  • 1. Introduction
    • 1.1. Overview of WebLogic Server
      • 1.1.1. The WebLogic Platform
      • 1.1.2. WebLogic as a J2EE Product
        • 1.1.2.1. Servlets, JSPs, and the web container
        • 1.1.2.2. JDBC and distributed transactions
        • 1.1.2.3. JNDI and RMI
        • 1.1.2.4. EJBs
        • 1.1.2.5. JMS
        • 1.1.2.6. JCA
      • 1.1.3. Additional Enterprise Features of WebLogic
        • 1.1.3.1. WebLogics security framework
        • 1.1.3.2. WebLogic in a clustered environment
        • 1.1.3.3. XML support
        • 1.1.3.4. Web services
        • 1.1.3.5. Management features
      • 1.1.4. WebLogic Server Tools
        • 1.1.4.1. System administration console
        • 1.1.4.2. Deployment and development tools
        • 1.1.4.3. WebLogic Builder
      • 1.1.5. WebLogic Workshop
    • 1.2. Software and Versions
    • 1.3. Getting Started with WebLogic Server
      • 1.3.1. Creating a Domain
      • 1.3.2. Using the Administration Console
  • 2. Web Applications
    • 2.1. Packaging and Deployment
      • 2.1.1. Structure of a Web Application
      • 2.1.2. Assembling a WAR
      • 2.1.3. XML Deployment Descriptors
      • 2.1.4. WebLogic's JSP Compiler
      • 2.1.5. Deploying a Web Application
      • 2.1.6. Class Loaders
    • 2.2. Configuring Web Applications
      • 2.2.1. Context Root
      • 2.2.2. Directory Listings
      • 2.2.3. Serving Static Files
      • 2.2.4. Enabling CGI Scripts
      • 2.2.5. Reloading Files
      • 2.2.6. Resources References
      • 2.2.7. Response Caching
    • 2.3. Servlets and JSPs
      • 2.3.1. Configuring a Custom Execute Queue
      • 2.3.2. Threading Issues
        • 2.3.2.1. Single-threaded servlets
      • 2.3.3. Custom URL Pattern Matching
      • 2.3.4. Configuring JSPs
    • 2.4. JSP Tag Libraries
      • 2.4.1. WebLogic's Tag Library
        • 2.4.1.1. The cache tag
        • 2.4.1.2. The process tag
        • 2.4.1.3. The repeat tag
      • 2.4.2. Building Tag Libraries for EJBs
        • 2.4.2.1. The ejb2jsp tool
        • 2.4.2.2. Resolving conflicts
        • 2.4.2.3. Custom tags for stateful beans and entity beans
    • 2.5. Session Tracking
      • 2.5.1. Session Tracking with Cookies
        • 2.5.1.1. Using cookies with SSL
      • 2.5.2. Session Tracking with URL Rewriting
        • 2.5.2.1. URL rewriting for WAP
      • 2.5.3. Session Security and Single Sign-on
        • 2.5.3.1. Avoiding single sign-on
    • 2.6. Session Persistence
      • 2.6.1. Configuring Session Persistence
      • 2.6.2. Memory Persistence
      • 2.6.3. File-Based Persistence
      • 2.6.4. JDBC Persistence
      • 2.6.5. Cookie Persistence
    • 2.7. Clusters and Replicated Persistence
      • 2.7.1. Disadvantages of Session-State Replication
      • 2.7.2. Session Replication
      • 2.7.3. Session Failover
    • 2.8. Configuring a Simple Web Cluster
      • 2.8.1. Configuring HttpClusterServlet
      • 2.8.2. Debugging the Configuration
    • 2.9. Security Configuration
      • 2.9.1. Authentication
      • 2.9.2. Declarative Security
      • 2.9.3. Programmatic Security
      • 2.9.4. Securing Servlet Initialization and Destruction
      • 2.9.5. Authenticated Dispatching
    • 2.10. Monitoring Web Applications
  • 3. Managing the Web Server
    • 3.1. Configuring WebLogic's HTTP Server
      • 3.1.1. Denial-of-Service Attacks
      • 3.1.2. WAP Options
      • 3.1.3. Setting the Default Web Application
    • 3.2. Virtual Hosting
      • 3.2.1. Creating Virtual Hosts
      • 3.2.2. A Virtual Hosting Scenario
    • 3.3. HTTP Access Logs
      • 3.3.1. Common Log Format
      • 3.3.2. Extended Log Format
    • 3.4. Understanding Proxies
      • 3.4.1. Proxying to a Secondary Web Server
    • 3.5. Web Server Plug-ins
      • 3.5.1. Installing a Proxy
      • 3.5.2. Types of Proxying
      • 3.5.3. Connection Pools and Keep-Alive Connections
      • 3.5.4. Proxying to a Cluster
      • 3.5.5. Connection Failures
      • 3.5.6. Dynamic Server List
      • 3.5.7. SSL and Web Server Plug-ins
      • 3.5.8. Configuration Parameters
      • 3.5.9. Example Configurations
  • 4. Using JNDI and RMI
    • 4.1. Using WebLogic's JNDI
      • 4.1.1. Creating a Context
      • 4.1.2. Security in a Context
      • 4.1.3. Using a Context
    • 4.2. Using JNDI in a Clustered Environment
      • 4.2.1. Creating a Context in a Cluster
      • 4.2.2. J2EE Resources and RMI Stubs
      • 4.2.3. Binding Custom Objects
      • 4.2.4. Pinned Services
    • 4.3. Using WebLogic's RMI
      • 4.3.1. Programming Issues
      • 4.3.2. Using a WebLogic Startup Class to Register an RMI Object
      • 4.3.3. WebLogic's RMI Compiler
      • 4.3.4. RMI Objects in a Cluster
      • 4.3.5. Cluster Example
      • 4.3.6. Using a Custom CallRouter Class with an RMI Object
    • 4.4. Using WebLogic's RMI over IIOP
      • 4.4.1. Standalone RMI Clients
      • 4.4.2. WebLogic Fat Clients
      • 4.4.3. J2EE Thin Clients
      • 4.4.4. CORBA/IDL Clients
      • 4.4.5. Configuring RMI-IIOP
  • 5. JDBC
    • 5.1. Overview of JDBC Resources
      • 5.1.1. JDBC Drivers for WebLogic Server
      • 5.1.2. Connection Pools
      • 5.1.3. Multipools
      • 5.1.4. Data Sources
    • 5.2. Configuring JDBC Connectivity
      • 5.2.1. Using Third-Party JDBC Drivers
      • 5.2.2. Configuring a Connection Pool
        • 5.2.2.1. Creating a pool
        • 5.2.2.2. General pool configuration
        • 5.2.2.3. Controlling the pool size
        • 5.2.2.4. Connection reservation
        • 5.2.2.5. Connection testing
        • 5.2.2.6. Advanced distributed transaction control
        • 5.2.2.7. Initializing pool connections
        • 5.2.2.8. Monitoring JDBC pools
        • 5.2.2.9. Managing the connection pool
        • 5.2.2.10. Using the physical connection
      • 5.2.3. Configuring a Data Source
        • 5.2.3.1. Setting up an XA-aware data source
        • 5.2.3.2. Using a configured data source
        • 5.2.3.3. Targeting the data source
      • 5.2.4. Application-Scoped Data Sources and Connection Pools
        • 5.2.4.1. Creating a data source factory
        • 5.2.4.2. Editing the deployment descriptor
        • 5.2.4.3. Using an application-scoped data source
        • 5.2.4.4. Encrypting the passwords
      • 5.2.5. Managing the Statement Cache
        • 5.2.5.1. Enabling statement caching
        • 5.2.5.2. Clearing the statement cache
        • 5.2.5.3. Limitations of statement caching
      • 5.2.6. Validating Database Connections
    • 5.3. WebLogic's Wrapper Drivers
      • 5.3.1. The RMI Driver
      • 5.3.2. The Pool Driver
      • 5.3.3. The JTS Driver
    • 5.4. Rowsets
      • 5.4.1. Creating and Populating Rowsets
      • 5.4.2. Manipulating Rowsets
      • 5.4.3. Transactions and Rowsets
      • 5.4.4. Synchronizing Rowsets
        • 5.4.4.1. VERIFY_READ_COLUMNS
        • 5.4.4.2. VERIFY_AUTO_VERSION_COLUMNS
        • 5.4.4.3. VERIFY_VERSION_COLUMNS
        • 5.4.4.4. VERIFY_MODIFIED_COLUMNS
        • 5.4.4.5. VERIFY_SELECTED_COLUMNS
        • 5.4.4.6. VERIFY_NONE
        • 5.4.4.7. Caveats
        • 5.4.4.8. Group deletes and JDBC batching
      • 5.4.5. Rowsets Spanning Multiple Tables
      • 5.4.6. XML and Rowsets
    • 5.5. Clustering and JDBC Connections
      • 5.5.1. Failover and Load Balancing
  • 6. Transactions
    • 6.1. Overview
      • 6.1.1. JDBC Transactions
      • 6.1.2. Distributed Transactions
    • 6.2. EJB Transactions
      • 6.2.1. Container-Managed Transactions
      • 6.2.2. Bean-Managed Transactions
    • 6.3. The Transaction Service
      • 6.3.1. Using JTA Transactions
      • 6.3.2. Using XA Versus Non-XA Drivers in JTA Transactions
        • 6.3.2.1. Data integrity problems with two-phase commit emulation
      • 6.3.3. WebLogic Extensions to the JTA
    • 6.4. Managing WebLogic JTA
      • 6.4.1. Monitoring Transactions
      • 6.4.2. Transaction Logs
      • 6.4.3. Transaction Recovery
      • 6.4.4. Handling Failed Servers
      • 6.4.5. Interdomain Transactions
  • 7. J2EE Connectors
    • 7.1. Assembling and Deploying Resource Adapters
      • 7.1.1. Packaging
      • 7.1.2. Deployment
      • 7.1.3. XML Deployment Descriptors
    • 7.2. Configuring Resource Adapters
      • 7.2.1. Generic Settings for the Resource Adapter
      • 7.2.2. Support for Transaction Levels
    • 7.3. WebLogic-Specific Configuration Options
      • 7.3.1. Managing Connection Pools
        • 7.3.1.1. Connection reservation
        • 7.3.1.2. Detecting connection leaks
        • 7.3.1.3. Connection proxy wrappers
      • 7.3.2. Error Logging and Tracing
      • 7.3.3. Secure Access
        • 7.3.3.1. Sign-on mechanisms
        • 7.3.3.2. Mapping WebLogic users to resource principals
    • 7.4. Using the Resource Adapter
    • 7.5. Monitoring Connections
  • 8. JMS
    • 8.1. Configuring JMS Resources
      • 8.1.1. Server
      • 8.1.2. Destinations
      • 8.1.3. Connection Factory
      • 8.1.4. Templates
      • 8.1.5. Destination Keys
      • 8.1.6. JMS Stores
      • 8.1.7. Distributed Destination
      • 8.1.8. JMS Session Pools
      • 8.1.9. Foreign JMS Servers
        • 8.1.9.1. Configuring a foreign JMS provider
    • 8.2. Optimizing JMS Performance
      • 8.2.1. Message Quotas
      • 8.2.2. Message Paging
        • 8.2.2.1. How paging works
        • 8.2.2.2. Configuring paging for servers and destinations
      • 8.2.3. Flow Control
        • 8.2.3.1. How flow control works
        • 8.2.3.2. Tuning the flow control mechanism
        • 8.2.3.3. Blocking message producers
      • 8.2.4. JMS Stores
        • 8.2.4.1. Tuning file stores
        • 8.2.4.2. Managing the JMS tables for a JDBC store
        • 8.2.4.3. Configuring the JDBC pool for a JMS store
      • 8.2.5. Message Expiration
        • 8.2.5.1. Enabling active message expiration
        • 8.2.5.2. Expired message handling
      • 8.2.6. Concurrent Messaging
        • 8.2.6.1. Using JMS session pools
    • 8.3. Controlling Message Delivery
      • 8.3.1. Delivery Modes
      • 8.3.2. Timed Delivery
        • 8.3.2.1. Delayed message delivery
        • 8.3.2.2. Scheduled delivery
        • 8.3.2.3. Evaluating the next scheduled delivery time
        • 8.3.2.4. Determining delivery time
      • 8.3.3. Time-to-Live
      • 8.3.4. Redelivery
        • 8.3.4.1. Configuring redelivery
        • 8.3.4.2. Error destinations
      • 8.3.5. Extended Acknowledge Modes
      • 8.3.6. Multicasting
        • 8.3.6.1. Enabling multicasting
        • 8.3.6.2. Using a multicast session
        • 8.3.6.3. Sequence violations
    • 8.4. JMS Programming Issues
      • 8.4.1. JMS Clients
      • 8.4.2. Synchronous Versus Asynchronous Consumption
      • 8.4.3. Durable Subscribers
        • 8.4.3.1. Unique clients
        • 8.4.3.2. Creating and removing durable subscribers
      • 8.4.4. Transactions and JMS
        • 8.4.4.1. Transacted sessions
        • 8.4.4.2. Distributed transactions
        • 8.4.4.3. MDBs
      • 8.4.5. Integrating JMS with Servlets and EJBs
        • 8.4.5.1. Pooled connection objects and testing
        • 8.4.5.2. Caching JNDI lookups and JMS objects
        • 8.4.5.3. Automatic enlistment in transactions
        • 8.4.5.4. J2EE compliance
        • 8.4.5.5. Container-managed security
      • 8.4.6. Creating Destinations at Runtime
        • 8.4.6.1. Temporary destinations
        • 8.4.6.2. Permanent destinations
      • 8.4.7. JMS Messages and Selectors
        • 8.4.7.1. XML messages
        • 8.4.7.2. JMS selectors
        • 8.4.7.3. XML message selectors
        • 8.4.7.4. Impact of messages on performance
        • 8.4.7.5. Impact of message selectors on performance
    • 8.5. Clustered JMS
      • 8.5.1. JMS Connections and Connection Factories
        • 8.5.1.1. Load balancing
        • 8.5.1.2. Connection routing
        • 8.5.1.3. Failover
        • 8.5.1.4. Targeting for server-side applications
        • 8.5.1.5. Targeting for external applications
        • 8.5.1.6. Affinity-based load-balancing algorithms
      • 8.5.2. Distributed Destinations
        • 8.5.2.1. Using distributed queues
        • 8.5.2.2. Using distributed topics
        • 8.5.2.3. Creating a distributed destination
        • 8.5.2.4. Accessing a distributed destination
        • 8.5.2.5. Producer and consumer load balancing
        • 8.5.2.6. Load-balancing schemes
        • 8.5.2.7. Load-balancing heuristics
        • 8.5.2.8. Targeting connection factories
      • 8.5.3. Message-Driven Beans
        • 8.5.3.1. Placement of MDBs
        • 8.5.3.2. MDBs and distributed topics
        • 8.5.3.3. Delivery order
      • 8.5.4. JMS Migration
        • 8.5.4.1. Migrating a JMS server
        • 8.5.4.2. Migrating MDBs
    • 8.6. WebLogic's Messaging Bridge
      • 8.6.1. Installing a Messaging Bridge
      • 8.6.2. Configuring Bridge Destinations
        • 8.6.2.1. Example configuration of bridge destinations
      • 8.6.3. Configuring the Messaging Bridge
        • 8.6.3.1. General settings
        • 8.6.3.2. Connection retry settings
        • 8.6.3.3. Transaction settings
        • 8.6.3.4. Example bridge configuration
        • 8.6.3.5. Monitoring a bridge
        • 8.6.3.6. Configuring the JMS thread pool
    • 8.7. Monitoring JMS
  • 9. JavaMail
    • 9.1. Configuring a Mail Session
    • 9.2. Using JavaMail
    • 9.3. Using Other JavaMail Providers
  • 10. Using EJBs
    • 10.1. Getting Started
      • 10.1.1. EJB Types
      • 10.1.2. Building EJBs
      • 10.1.3. EJBGen
        • 10.1.3.1. Using EJBGen
        • 10.1.3.2. Tag inheritance
        • 10.1.3.3. Templates
        • 10.1.3.4. Reverse engineering
      • 10.1.4. Packaging EJBs
      • 10.1.5. XML Deployment Descriptors
      • 10.1.6. Compiling Your EJBs
        • 10.1.6.1. The ejbc tool
        • 10.1.6.2. The appc tool
        • 10.1.6.3. Generating an EJB client JAR
      • 10.1.7. Referencing J2EE Resources
        • 10.1.7.1. Referencing application-scoped EJBs
      • 10.1.8. Deploying EJB Components
    • 10.2. Development Guidelines
      • 10.2.1. Collocation
      • 10.2.2. Network Latency
      • 10.2.3. Using EJB Homes
      • 10.2.4. Conserving Transactions
      • 10.2.5. Message-Driven Beans
        • 10.2.5.1. Using foreign JMS providers
    • 10.3. Managing WebLogic's EJB Container
      • 10.3.1. Pool of Stateless Session EJB Instances
      • 10.3.2. Cache of Stateful Session Bean Instances
    • 10.4. Configuring Entity Beans
      • 10.4.1. Altering the Store Behavior
      • 10.4.2. EJB Concurrency
        • 10.4.2.1. Read-only multicast invalidation
        • 10.4.2.2. Read-mostly pattern
      • 10.4.3. Entity Bean Caching
        • 10.4.3.1. Caching between transactions
        • 10.4.3.2. Application-level cache
    • 10.5. EJBs and Transactions
      • 10.5.1. Distributed transactions
        • 10.5.1.1. Transaction isolation levels
    • 10.6. EJBs and Clustering
      • 10.6.1. Failover and Replication
        • 10.6.1.1. Stateless session beans
        • 10.6.1.2. Stateful session beans
        • 10.6.1.3. Entity beans
      • 10.6.2. Load Balancing
  • 11. Using CMP and EJB QL
    • 11.1. Building CMP Entity Beans
      • 11.1.1. A Simple EJB
      • 11.1.2. Associated Java Files
      • 11.1.3. EJB Deployment Descriptor
      • 11.1.4. Creating the EJB JAR
    • 11.2. Features of WebLogic's CMP
      • 11.2.1. Automatic Primary Key Generation
        • 11.2.1.1. DBMS-generated primary keys
        • 11.2.1.2. Sequence tables
      • 11.2.2. Automatic Table Creation and Validation
      • 11.2.3. Mapping CMP Fields Across Multiple DBMS Tables
      • 11.2.4. Adjusting the Insert Behavior
      • 11.2.5. Batch Operations
      • 11.2.6. Delayed Existence Checking
      • 11.2.7. Optimistic Concurrency
      • 11.2.8. Field Groups and Finder Optimizations
    • 11.3. Container-Managed Relationships
      • 11.3.1. One-to-One Association
      • 11.3.2. One-to-Many Association
      • 11.3.3. Many-to-Many Association
      • 11.3.4. Cascade Delete
        • 11.3.4.1. Avoiding deadlocks
      • 11.3.5. Caching EJB Relationships
    • 11.4. EJB QL
      • 11.4.1. Using WebLogic Extensions to EJB QL
      • 11.4.2. Returning a ResultSet
      • 11.4.3. Executing Dynamic Queries
      • 11.4.4. WebLogic's EJB QL Extensions
      • 11.4.5. Reporting EJB-QL Compilation Errors
  • 12. Packaging and Deployment
    • 12.1. Packaging
      • 12.1.1. Deployment Descriptors
        • 12.1.1.1. Editing deployment descriptors
      • 12.1.2. Web Applications
      • 12.1.3. EJB Components
      • 12.1.4. Resource Adapters
      • 12.1.5. Enterprise Applications
      • 12.1.6. Client Applications
    • 12.2. Deployment Tools
      • 12.2.1. Administration Console
      • 12.2.2. WebLogic's Deployer Tool
    • 12.3. Application Deployment
      • 12.3.1. Application Staging
        • 12.3.1.1. Staging
        • 12.3.1.2. External staging
        • 12.3.1.3. No staging
      • 12.3.2. Configuring the Staging Mode
      • 12.3.3. Auto-Deployment
      • 12.3.4. Alternative Descriptors
      • 12.3.5. Deployment Order
    • 12.4. WebLogic's Classloading Framework
      • 12.4.1. The Need for Custom Classloaders
      • 12.4.2. WebLogic's Classloaders
        • 12.4.2.1. Overriding the parent delegation model
        • 12.4.2.2. EJB redeployment
        • 12.4.2.3. Deploying EJB modules and web applications as separate applications
        • 12.4.2.4. Customizing the classloader hierarchy
    • 12.5. Deployment Considerations
      • 12.5.1. Single-Server Deployment
      • 12.5.2. Multiserver Deployment
      • 12.5.3. Cluster Deployment
      • 12.5.4. Web Applications
        • 12.5.4.1. Using auto-deployment
        • 12.5.4.2. Using production mode
      • 12.5.5. EJB Modules
      • 12.5.6. Utility Classes
      • 12.5.7. Resource Adapters
      • 12.5.8. Startup and Shutdown Classes
      • 12.5.9. Application Deployment Life Cycle Listeners
    • 12.6. Split Directory Development
      • 12.6.1. Directory Layout
      • 12.6.2. Building an Application
      • 12.6.3. Deploying an Application
      • 12.6.4. Packaging an Application
      • 12.6.5. Generating the Build File
  • 13. Managing Domains
    • 13.1. Structure of a Domain
    • 13.2. Designing a Domain
    • 13.3. Creating Domains
      • 13.3.1. Directory Layout
      • 13.3.2. The Configuration Wizard
        • 13.3.2.1. Starting the Configuration Wizard
        • 13.3.2.2. Typical configurations
        • 13.3.2.3. Single server
        • 13.3.2.4. Domain with Managed Servers
        • 13.3.2.5. Domain with clustered Managed Servers
        • 13.3.2.6. Using the Configuration Wizard in WebLogic 8.1
        • 13.3.2.7. Using the Configuration Wizard in WebLogic 7.0
      • 13.3.3. Using weblogic.Server
      • 13.3.4. Starting the Servers
    • 13.4. Domain Backups
      • 13.4.1. Configuration Data
      • 13.4.2. Security Data
        • 13.4.2.1. The LDAP repository
        • 13.4.2.2. The serialized security datafile
        • 13.4.2.3. Certificates
        • 13.4.2.4. Security configuration data in WebLogic 7.0
    • 13.5. Handling System Failure
      • 13.5.1. Restarting the Administration Server
      • 13.5.2. Restarting Managed Servers
        • 13.5.2.1. Managed Server Independence mode
    • 13.6. Domain Network Configuration
      • 13.6.1. The Default Network Channel
        • 13.6.1.1. General settings
        • 13.6.1.2. Protocols
        • 13.6.1.3. Tuning
        • 13.6.1.4. Tunneling
      • 13.6.2. The Administration Channel
        • 13.6.2.1. Consequences on domain configuration
        • 13.6.2.2. Configuration changes
      • 13.6.3. Custom Network Channels in WebLogic 8.1
        • 13.6.3.1. Creating network channels
        • 13.6.3.2. Enabling interserver communication
      • 13.6.4. Network Channels and Access Points in WebLogic 7.0
        • 13.6.4.1. Getting a summary
        • 13.6.4.2. Viewing network configurations
        • 13.6.4.3. Channel priority for outgoing connections
      • 13.6.5. Best Practices for Configuring Networks
        • 13.6.5.1. Segmenting network traffic by port number
        • 13.6.5.2. Physically segmenting network traffic
        • 13.6.5.3. Separating internal and external traffic
    • 13.7. Node Manager
      • 13.7.1. Configuring the Node Manager for a Physical Machine
        • 13.7.1.1. Trusted hosts
        • 13.7.1.2. SSL configuration
        • 13.7.1.3. SSL for WebLogic 7.0
        • 13.7.1.4. Additional configuration properties
        • 13.7.1.5. Starting a Node Manager
      • 13.7.2. Configuring a Machine to Use a Node Manager
      • 13.7.3. Configuring the Node Manager for a Managed Server
      • 13.7.4. Configuring Node Manager Behavior
      • 13.7.5. Default Operation of the Node Manager
        • 13.7.5.1. Starting managed servers
        • 13.7.5.2. Suspending and stopping managed servers
        • 13.7.5.3. Health monitoring
      • 13.7.6. Node Manager Logs
        • 13.7.6.1. Node Manager client logs
        • 13.7.6.2. Managed Server logs
    • 13.8. The Server Life Cycle
      • 13.8.1. Graceful Shutdown
      • 13.8.2. Starting a Server
      • 13.8.3. Standby Mode
      • 13.8.4. Shutting Down
      • 13.8.5. Node Manager
    • 13.9. Monitoring a WebLogic Domain
  • 14. Clustering
    • 14.1. An Overview of Clustering
      • 14.1.1. Domains, Machines, and Clusters
      • 14.1.2. Tiers
      • 14.1.3. Load Balancing
      • 14.1.4. Failover
    • 14.2. A Closer Look at the Frontend Tier
      • 14.2.1. Working with Clusters
        • 14.2.1.1. Addressing a cluster
        • 14.2.1.2. Creating a cluster
        • 14.2.1.3. Starting and monitoring the domain
        • 14.2.1.4. Deploying to a cluster
      • 14.2.2. Servlets and JSPs in a Cluster
      • 14.2.3. Configuring a Load Balancer
      • 14.2.4. Using the Front Tier
      • 14.2.5. Other Frontend Architectures
    • 14.3. Load-Balancing Schemes
      • 14.3.1. Server-to-Server Routing
        • 14.3.1.1. Round-robin
        • 14.3.1.2. Weight-based
        • 14.3.1.3. Random
        • 14.3.1.4. Parameter-based
      • 14.3.2. Client-Server Routing
        • 14.3.2.1. Server affinity for JNDI contexts
      • 14.3.3. Scenarios in Which Load Balancing Is Avoided
    • 14.4. Using J2EE Services on the Object Tier
      • 14.4.1. Interacting with the Object Tier
      • 14.4.2. Clustering EJB and RMI
        • 14.4.2.1. Load balancing and failover
        • 14.4.2.2. EJB load balancing
        • 14.4.2.3. Failover for EJB and RMI objects
        • 14.4.2.4. Pinned objects and migration
      • 14.4.3. Using JDBC Resources in a Cluster
      • 14.4.4. Clustering JMS
        • 14.4.4.1. JMS servers and destinations
        • 14.4.4.2. Connection factories
        • 14.4.4.3. Distributed destinations
      • 14.4.5. Maintaining State in a Cluster
    • 14.5. Combined-Tier Architecture
    • 14.6. Securing a Clustered Solution
      • 14.6.1. Firewall Placement and Address Translation
      • 14.6.2. Firewalls and Load Balancers
      • 14.6.3. Databases
    • 14.7. Machines, Replication Groups, and Failover
      • 14.7.1. Machine Names
      • 14.7.2. Replication Groups
    • 14.8. Network Configuration
      • 14.8.1. Multicast Communication
        • 14.8.1.1. Multicast setup
      • 14.8.2. Peer-to-Peer Communication
      • 14.8.3. Administration Server Considerations
    • 14.9. Monitoring Clusters
  • 15. Performance, Monitoring, and Tuning
    • 15.1. Tuning WebLogic Applications
      • 15.1.1. Managing Sessions
        • 15.1.1.1. Monitoring servlets and sessions
      • 15.1.2. Optimizing JDBC Pools
        • 15.1.2.1. Monitoring the connection pool and transactions
      • 15.1.3. Tuning the JMS Server
        • 15.1.3.1. Optimizing paging and flow control
        • 15.1.3.2. Optimizing persistence
        • 15.1.3.3. Monitoring the JMS servers
      • 15.1.4. EJB Tuning
        • 15.1.4.1. Optimizing the EJB pool size
        • 15.1.4.2. Optimizing the EJB cache size
        • 15.1.4.3. EJB concurrency
        • 15.1.4.4. Transaction isolation levels
        • 15.1.4.5. Optimizing CMP
        • 15.1.4.6. Monitoring EJBs
      • 15.1.5. Monitoring with JMX
    • 15.2. Tuning the Application Server
      • 15.2.1. Execute Queues
        • 15.2.1.1. Creating an execute queue
        • 15.2.1.2. Assigning execute queues to J2EE applications
        • 15.2.1.3. Monitoring active queues
      • 15.2.2. Server Threads
        • 15.2.2.1. Configuring the thread count
        • 15.2.2.2. Threads as socket readers
        • 15.2.2.3. Queue overflow conditions
        • 15.2.2.4. Detecting stuck threads
        • 15.2.2.5. Monitoring active server threads
      • 15.2.3. Socket Connections
        • 15.2.3.1. Optimizing the pure-Java socket implementation
        • 15.2.3.2. Client socket readers
        • 15.2.3.3. Managing TCP connections
      • 15.2.4. Tuning a Clustered Setup
        • 15.2.4.1. Multi-CPU machines
    • 15.3. Tuning the JVM
      • 15.3.1. Choosing a JVM
      • 15.3.2. Heap Size and Garbage Collection
        • 15.3.2.1. Configuring the heap size
        • 15.3.2.2. Generational garbage collection
        • 15.3.2.3. Automatically logging low memory conditions
        • 15.3.2.4. Explicit request for garbage collection
      • 15.3.3. Green Versus Native Threads
      • 15.3.4. Monitoring the JVM's Performance
  • 16. SSL
    • 16.1. An Overview of SSL
      • 16.1.1. Encryption
      • 16.1.2. Message Digests
      • 16.1.3. Certificates
      • 16.1.4. Certificate Authorities
      • 16.1.5. Cipher Suites
      • 16.1.6. Keystores
    • 16.2. Configuring WebLogic's SSL
      • 16.2.1. Obtaining Keys and Certificates
        • 16.2.1.1. Demonstration keys and certificates
        • 16.2.1.2. The CertGen utility
        • 16.2.1.3. The Certificate Request Generator tool
      • 16.2.2. Storing Private Keys and Certificates
      • 16.2.3. Configuring SSL for WebLogic 8.1
        • 16.2.3.1. Configuring the identity and trust keystores
        • 16.2.3.2. Setting up the server identity
        • 16.2.3.3. Enabling SSL
      • 16.2.4. Configuring SSL for WebLogic 7.0
        • 16.2.4.1. Configuring a Keystore Provider
        • 16.2.4.2. Setting up the server identity
        • 16.2.4.3. Using plain files for the private key and trusted CA certificates
        • 16.2.4.4. Enabling SSL
      • 16.2.5. Other SSL Configuration Issues
        • 16.2.5.1. Two-way SSL
        • 16.2.5.2. Hostname verification
        • 16.2.5.3. Certificate validation options
        • 16.2.5.4. SSL debugging
        • 16.2.5.5. Export key lifespan and SSL login timeout
        • 16.2.5.6. Using SSL in a cluster
      • 16.2.6. SSL Configuration Scenarios
        • 16.2.6.1. One-way SSL
        • 16.2.6.2. Two-way SSL
    • 16.3. Programmatic SSL
      • 16.3.1. URL Connections
      • 16.3.2. SSL Sockets
        • 16.3.2.1. Using SSLSocket
        • 16.3.2.2. Using a custom hostname verifier
        • 16.3.2.3. Using a custom trust manager
        • 16.3.2.4. Setting up the client's identity
        • 16.3.2.5. Using an SSL handshake listener
      • 16.3.3. JNDI Clients
      • 16.3.4. JCE
    • 16.4. Mapping Certificates to WebLogic Users
      • 16.4.1. Two-Way SSL Authentication for Web Applications
  • 17. Security
    • 17.1. The Java Security Manager
      • 17.1.1. Configuring the Security Manager
      • 17.1.2. Global Security Policies
      • 17.1.3. Application-Specific Security Policies
      • 17.1.4. Tracing the Security Manager
    • 17.2. Connection Filtering
      • 17.2.1. The Default Connection Filter
    • 17.3. The Security Provider Architecture
      • 17.3.1. Overview
      • 17.3.2. Users and Groups
      • 17.3.3. Protecting User Accounts
      • 17.3.4. Roles
      • 17.3.5. Global Roles
      • 17.3.6. Scoped Roles
        • 17.3.6.1. Connection pools and multipools
        • 17.3.6.2. JNDI branches
        • 17.3.6.3. Web applications
        • 17.3.6.4. Web services
        • 17.3.6.5. EJBs
        • 17.3.6.6. JMS destinations
        • 17.3.6.7. Using the deployment descriptors
      • 17.3.7. The externally-defined Element
      • 17.3.8. Policies
        • 17.3.8.1. Using the Administration Console
        • 17.3.8.2. Enabling user-defined policies
        • 17.3.8.3. Using the deployment descriptors
        • 17.3.8.4. Default policies
      • 17.3.9. Ignoring the Deployment Descriptors
      • 17.3.10. Summary
    • 17.4. The Providers
      • 17.4.1. Authentication Providers
        • 17.4.1.1. Principal Validation Providers
        • 17.4.1.2. Identity Assertion Providers
      • 17.4.2. The Default Authentication Providers
        • 17.4.2.1. The Default Authenticator
        • 17.4.2.2. Configuring an LDAP authenticator
        • 17.4.2.3. The Default Identity Asserter
      • 17.4.3. Authorization Providers
        • 17.4.3.1. The Default Authorization Provider
      • 17.4.4. Role Mapping Providers
        • 17.4.4.1. The Default Role Mapper
      • 17.4.5. Adjudication Providers
        • 17.4.5.1. The Default Adjudicator
      • 17.4.6. Credential Mapping Providers
        • 17.4.6.1. The Default Credential Mapper
      • 17.4.7. Auditing Providers
        • 17.4.7.1. The Default Auditor
      • 17.4.8. The Embedded LDAP Server
        • 17.4.8.1. External access to the LDAP server
    • 17.5. Configuring Trust Between Two Domains
    • 17.6. JAAS Authentication in a Client
      • 17.6.1. Anatomy of a JAAS Client
      • 17.6.2. A Sample JAAS Client
    • 17.7. Creating a Custom Authentication Provider
      • 17.7.1. MBeans
      • 17.7.2. Authentication Provider
      • 17.7.3. Login Module
      • 17.7.4. Deploying the Provider
    • 17.8. Creating an Identity Assertion Provider
  • 18. XML
    • 18.1. JAXP
      • 18.1.1. SAX
      • 18.1.2. DOM
      • 18.1.3. XSL Transformers
      • 18.1.4. External Entity Resolution
    • 18.2. Built-in Processors
      • 18.2.1. WebLogic's FastParser
      • 18.2.2. Using JAXP-Compliant Parsers
    • 18.3. The XML Registry
      • 18.3.1. Creating an XML Registry
      • 18.3.2. Configuring Document-Specific Parsers
      • 18.3.3. Configuring External Entity Resolution
      • 18.3.4. Caching Entities
    • 18.4. XML Application Scoping
      • 18.4.1. Configuring Factories
      • 18.4.2. Configuring Entity Resolution
    • 18.5. WebLogic's Streaming API
      • 18.5.1. Creating a Stream
      • 18.5.2. Events
      • 18.5.3. Filtering a Stream
      • 18.5.4. Custom Filters
      • 18.5.5. Positioning the Stream
      • 18.5.6. Substreams
      • 18.5.7. Buffered Streams
      • 18.5.8. Creating Output Streams
      • 18.5.9. Writing to the Stream
    • 18.6. WebLogic's XPath API
      • 18.6.1. Using the API with a DOM
      • 18.6.2. Using the API with a Stream
    • 18.7. Miscellaneous Extensions
      • 18.7.1. Parsing XML in a Servlet
      • 18.7.2. Using the JSP Tag Library for XSL Transformations
        • 18.7.2.1. Using an interceptor
        • 18.7.2.2. Using the XSLT tag
  • 19. Web Services
    • 19.1. Using the Web Services Framework
      • 19.1.1. Web Services Architecture
        • 19.1.1.1. Typical behavior of a web service
        • 19.1.1.2. Web service operations without a backend
      • 19.1.2. Building Your First Web Service
        • 19.1.2.1. Using the Administration Console
        • 19.1.2.2. Mapping your web service to an alternative URL
      • 19.1.3. Using the WSDL to Create a Web Service
        • 19.1.3.1. Publishing a static WSDL file
      • 19.1.4. Using Ant Tasks to Build Web Services
    • 19.2. Web Service Design Considerations
      • 19.2.1. RPC-Oriented Versus Document-Oriented Web Services
      • 19.2.2. Synchronous Versus Asynchronous Operations
      • 19.2.3. Datatypes
      • 19.2.4. Stateful Web Services
        • 19.2.4.1. Creating an HttpSession for a web service
      • 19.2.5. JMS Transport
    • 19.3. Implementing the Backend Components
      • 19.3.1. Java Class Backends
      • 19.3.2. Stateless Session EJB Backends
      • 19.3.3. JMS Backends
        • 19.3.3.1. Designing a JMS backend
        • 19.3.3.2. Building a web service over a JMS backend
        • 19.3.3.3. Configuring the web-services.xml descriptor
      • 19.3.4. Raising a SOAPFaultException
    • 19.4. Datatypes
      • 19.4.1. Built-in Types
      • 19.4.2. Custom Types
      • 19.4.3. Generating Support Files for a Custom Java Class
        • 19.4.3.1. Using the servicegen Ant task
      • 19.4.4. Autotyping
        • 19.4.4.1. Using an XML Schema
        • 19.4.4.2. Round-tripping
      • 19.4.5. Manually Creating the Support Classes for a Custom Type
        • 19.4.5.1. Creating the XML Schema and Java class for a datatype
        • 19.4.5.2. Creating the serialization class
        • 19.4.5.3. Including type information in the web-services.xml descriptor
        • 19.4.5.4. Using the servicegen task
      • 19.4.6. Implementing Multiple Return Values
        • 19.4.6.1. Creating holder classes
      • 19.4.7. SOAP Attachments
    • 19.5. Implementing Clients
      • 19.5.1. Client-Side Libraries
      • 19.5.2. Building a Client JAR for Static Clients
      • 19.5.3. Static Clients
      • 19.5.4. Asynchronous Clients
      • 19.5.5. Dynamic Clients
        • 19.5.5.1. Introspecting the WSDL
        • 19.5.5.2. Registering datatype mapping information
      • 19.5.6. SOAP 1.2
      • 19.5.7. J2ME Clients
      • 19.5.8. Client Portability
      • 19.5.9. Client System Properties
    • 19.6. Reliable SOAP Messaging
      • 19.6.1. Architecture
      • 19.6.2. Implementing Reliable Web Service Backends
        • 19.6.2.1. Building the sender and receiver
        • 19.6.2.2. Configuring the servers
        • 19.6.2.3. Writing the receiver
    • 19.7. SOAP Message Handlers
      • 19.7.1. Life Cycle of a SOAP Handler
      • 19.7.2. Configuring a Handler Chain
      • 19.7.3. Creating and Registering SOAP Handlers
        • 19.7.3.1. Using only SOAP handlers to implement an operation
    • 19.8. Security
      • 19.8.1. Access Control
        • 19.8.1.1. Assigning a security policy to the web service
        • 19.8.1.2. Securing the web service URL
        • 19.8.1.3. Securing a stateless session EJB and its methods
        • 19.8.1.4. Removing access to the home page and WSDL
        • 19.8.1.5. Authenticating client access to a protected web service
      • 19.8.2. Using SSL
        • 19.8.2.1. Client access using WebLogic's SSL
        • 19.8.2.2. Using a proxy server
        • 19.8.2.3. Configuring SSL programmatically
        • 19.8.2.4. Using two-way SSL
        • 19.8.2.5. Rolling your own SSL implementation
      • 19.8.3. SOAP Message Security
        • 19.8.3.1. Architecture
        • 19.8.3.2. Configuring SOAP message security
        • 19.8.3.3. Creating the certificates
        • 19.8.3.4. Setting up the Identity Assertion Provider
        • 19.8.3.5. Writing the client
        • 19.8.3.6. Running the client
        • 19.8.3.7. Encrypting passwords
    • 19.9. UDDI
      • 19.9.1. The UDDI Registry
      • 19.9.2. The UDDI Directory Explorer
        • 19.9.2.1. Public registries
        • 19.9.2.2. Private registries
      • 19.9.3. The Client API
    • 19.10. Internationalization and Character Sets
      • 19.10.1. Configuring Web Services
      • 19.10.2. Configuring Client Applications
  • 20. JMX
    • 20.1. The MBean Architecture
      • 20.1.1. Configuration MBeans
      • 20.1.2. Runtime MBeans
      • 20.1.3. Security MBeans
    • 20.2. Accessing MBean Servers
      • 20.2.1. Local and Administration Home Interfaces
      • 20.2.2. Retrieving the Home Interface
    • 20.3. Accessing MBeans
      • 20.3.1. Naming of MBeans
        • 20.3.1.1. Determining MBean type
        • 20.3.1.2. Determining parent-child relationships
      • 20.3.2. Using the Administration Tool
      • 20.3.3. Using WLShell
      • 20.3.4. Standard MBean Access
      • 20.3.5. WebLogic MBean Access
    • 20.4. Examples
      • 20.4.1. Runtime MBeans
      • 20.4.2. Administration MBeans
      • 20.4.3. Security MBeans
    • 20.5. MBean Notifications
      • 20.5.1. Creating a Notification Listener
      • 20.5.2. Registering a Listener
    • 20.6. Monitor MBeans
      • 20.6.1. Types of Monitors
      • 20.6.2. An Example Monitor
    • 20.7. Timer MBeans
  • 21. Logging and Internationalization
    • 21.1. The Logging Architecture
      • 21.1.1. Under the Hood
      • 21.1.2. Viewing Log Files
      • 21.1.3. Anatomy of a Log Message
      • 21.1.4. Managing the Domain Log
      • 21.1.5. Managing the Local Log
      • 21.1.6. Creating a Domain Log Filter
      • 21.1.7. WebLogic Message Catalogs
    • 21.2. Listening for Log Messages
      • 21.2.1. JMX Listeners
      • 21.2.2. JDK Logging
    • 21.3. Generating Log Messages
      • 21.3.1. Log Message Catalogs
        • 21.3.1.1. Creating log message catalogs
        • 21.3.1.2. Generating log messages
      • 21.3.2. Noncatalog Logging
      • 21.3.3. Servlet Logging
      • 21.3.4. Client Application Logging
  • 22. SNMP
    • 22.1. WebLogic's SNMP Infrastructure
    • 22.2. Using the SNMP Agent
      • 22.2.1. The Management Information Base
      • 22.2.2. Community Names
    • 22.3. Traps
      • 22.3.1. Trap Destinations
      • 22.3.2. Attribute Change Traps
      • 22.3.3. Log Message Traps
      • 22.3.4. Monitor Traps
    • 22.4. SNMP Proxies
  • About the Authors
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