Contents

Title and Copyright Information

Preface

• Audience
• Documentation Accessibility
• Related Documents
• Conventions

What's New in Oracle Streams Advanced Queuing?

• Notification Enhancements
• Better Diagnosability and Manageability
• Transition from Job Queue Processes to Database Scheduler
• Messaging Gateway Enhancements

1 Introduction to Oracle AQ

• What Is Queuing?
• Oracle Streams Advanced Queuing Leverages Oracle Database
• Oracle Streams Advanced Queuing in Integrated Application Environments
  • Oracle Streams Advanced Queuing Client/Server Communication
  • Multiconsumer Dequeuing of the Same Message
  • Oracle Streams Advanced Queuing Implementation of Workflows
  • Oracle Streams Advanced Queuing Implementation of Publish/Subscribe
• Buffered Messaging
• Asynchronous Notifications
  • Views on Registration
  • Event-Based Notification
  • Notification Grouping by Time
• Enqueue Features
• Dequeue Features
• Propagation Features
• Message Format Transformation
• Other Oracle Streams Advanced Queuing Features
• Interfaces to Oracle Streams Advanced Queuing
• Oracle Streams Advanced Queuing Demonstrations

2 Basic Components

• Object Name
• Type Name
• AQ Agent Type
• AQ Recipient List Type
• AQ Agent List Type
• AQ Subscriber List Type
• AQ Registration Information List Type
• AQ Post Information List Type
• AQ Registration Information Type
• AQ Notification Descriptor Type
• AQ Message Properties Type
• AQ Post Information Type
• AQ$_NTFN_MSGID_ARRAY Type
• Enumerated Constants in the Oracle Streams Advanced Queuing Administrative Interface
• Enumerated Constants in the Oracle Streams Advanced Queuing Operational Interface
• AQ Background Processes
  • Queue Monitor Processes
  • Job Queue Processes

3 Oracle Streams Advanced Queuing: Programmatic Interfaces

• Programmatic Interfaces for Accessing Oracle Streams Advanced Queuing
• Using PL/SQL to Access Oracle Streams Advanced Queuing
• Using OCI to Access Oracle Streams Advanced Queuing
• Using OCCI to Access Oracle Streams Advanced Queuing
• Using Visual Basic (OO4O) to Access Oracle Streams Advanced Queuing
• Using Oracle Java Message Service (OJMS) to Access Oracle Streams Advanced Queuing
  • Accessing Standard and Oracle JMS Applications
• Using Oracle Streams Advanced Queuing XML Servlet to Access Oracle Streams Advanced Queuing
• Comparing Oracle Streams Advanced Queuing Programmatic Interfaces
  • Oracle Streams Advanced Queuing Administrative Interfaces
  • Oracle Streams Advanced Queuing Operational Interfaces

4 Managing Oracle Streams Advanced Queuing

• Oracle Streams Advanced Queuing Compatibility Parameters
• Queue Security and Access Control
  • Oracle Streams Advanced Queuing Security
    • Administrator Role
    • User Role
    • Access to Oracle Streams Advanced Queuing Object Types
  • Queue Security
  • Queue Privileges and Access Control
  • OCI Applications and Queue Access
  • Security Required for Propagation
• Queue Table Export-Import
  • Exporting Queue Table Data
  • Importing Queue Table Data
  • Data Pump Export and Import
• Oracle Enterprise Manager Support
• Using Oracle Streams Advanced Queuing with XA
• Restrictions on Queue Management
  • Subscribers
  • DML Not Supported on Queue Tables or Associated IOTs
  • Propagation from Object Queues with REF Payload Attributes
  • Collection Types in Message Payloads
  • Synonyms on Queue Tables and Queues
  • Synonyms on Object Types
  • Tablespace Point-in-Time Recovery
  • Virtual Private Database
• Managing Propagation
  • EXECUTE Privileges Required for Propagation
  • Propagation from Object Queues
  • Optimizing Propagation
  • Handling Failures in Propagation

5 Oracle Streams Advanced Queuing Performance and Scalability

• Persistent Messaging Performance Overview
  • Oracle Streams Advanced Queuing and Oracle Real Application Clusters
  • Oracle Streams Advanced Queuing in a Shared Server Environment
• Persistent Messaging Basic Tuning Tips
  • Memory Requirements
  • Using Storage Parameters
  • I/O Configuration
  • Running Enqueue and Dequeue Processes Concurrently in a Single Queue Table
  • Running Enqueue and Dequeue Processes Serially in a Single Queue Table
  • Creating Indexes on a Queue Table
  • Other Tips
• Propagation Tuning Tips
• Buffered Messaging Tuning
• Performance Views

6 Internet Access to Oracle Streams Advanced Queuing

• Overview of Oracle Streams Advanced Queuing Operations over the Internet
  • Oracle Streams Advanced Queuing Internet Operations Architecture
  • Internet Message Payloads
  • Configuring the Web Server to Authenticate Users Sending POST Requests
  • Client Requests Using HTTP
    • User Sessions and Transactions
  • Oracle Streams Advanced Queuing Servlet Responses Using HTTP
  • Oracle Streams Advanced Queuing Propagation Using HTTP and HTTPS
• Deploying the Oracle Streams Advanced Queuing XML Servlet
• Internet Data Access Presentation (IDAP)
  • SOAP Message Structure
    • SOAP Envelope
    • SOAP Header
    • SOAP Body
  • SOAP Method Invocation
    • HTTP Headers
    • Method Invocation Body
    • Results from a Method Request
• Request and Response IDAP Documents
  • IDAP Client Requests for Enqueue
  • IDAP Client Requests for Dequeue
  • IDAP Client Requests for Registration
  • IDAP Client Requests to Commit a Transaction
  • IDAP Client Requests to Roll Back a Transaction
  • IDAP Server Response to an Enqueue Request
  • IDAP Server Response to a Dequeue Request
  • IDAP Server Response to a Register Request
  • IDAP Commit Response
  • IDAP Rollback Response
  • IDAP Notification
  • IDAP Response in Case of Error
• Notification of Messages by e-mail

7 Troubleshooting Oracle Streams Advanced Queuing

• Debugging Oracle Streams Advanced Queuing Propagation Problems
• Oracle Streams Advanced Queuing Error Messages

8 Oracle Streams Advanced Queuing Administrative Interface

• Managing Queue Tables
  • Creating a Queue Table
  • Altering a Queue Table
  • Dropping a Queue Table
  • Purging a Queue Table
  • Migrating a Queue Table
• Managing Queues
  • Creating a Queue
  • Altering a Queue
  • Starting a Queue
  • Stopping a Queue
  • Dropping a Queue
• Managing Transformations
  • Creating a Transformation
  • Modifying a Transformation
  • Dropping a Transformation
• Granting and Revoking Privileges
  • Granting Oracle Streams Advanced Queuing System Privileges
  • Revoking Oracle Streams Advanced Queuing System Privileges
  • Granting Queue Privileges
  • Revoking Queue Privileges
• Managing Subscribers
  • Adding a Subscriber
  • Altering a Subscriber
  • Removing a Subscriber
• Managing Propagations
  • Scheduling a Queue Propagation
  • Verifying Propagation Queue Type
  • Altering a Propagation Schedule
  • Enabling a Propagation Schedule
  • Disabling a Propagation Schedule
  • Unscheduling a Queue Propagation
• Managing Oracle Streams Advanced Queuing Agents
  • Creating an Oracle Streams Advanced Queuing Agent
  • Altering an Oracle Streams Advanced Queuing Agent
  • Dropping an Oracle Streams Advanced Queuing Agent
  • Enabling Database Access
  • Disabling Database Access
• Adding an Alias to the LDAP Server
• Deleting an Alias from the LDAP Server

9 Oracle Streams Advanced Queuing & Messaging Gateway Views

• DBA_QUEUE_TABLES: All Queue Tables in Database
• USER_QUEUE_TABLES: Queue Tables in User Schema
• ALL_QUEUE_TABLES: Queue Tables Queue Accessible to the Current User
• DBA_QUEUES: All Queues in Database
• USER_QUEUES: Queues In User Schema
• ALL_QUEUES: Queues for Which User Has Any Privilege
• DBA_QUEUE_SCHEDULES: All Propagation Schedules
• USER_QUEUE_SCHEDULES: Propagation Schedules in User Schema
• QUEUE_PRIVILEGES: Queues for Which User Has Queue Privilege
• AQ$Queue_Table_Name: Messages in Queue Table
• AQ$Queue_Table_Name_S: Queue Subscribers
• AQ$Queue_Table_Name_R: Queue Subscribers and Their Rules
• DBA_QUEUE_SUBSCRIBERS: All Queue Subscribers in Database
• USER_QUEUE_SUBSCRIBERS: Queue Subscribers in User Schema
• ALL_QUEUE_SUBSCRIBERS: Subscribers for Queues Where User Has Queue Privileges
• DBA_TRANSFORMATIONS: All Transformations
• DBA_ATTRIBUTE_TRANSFORMATIONS: All Transformation Functions
• USER_TRANSFORMATIONS: User Transformations
• USER_ATTRIBUTE_TRANSFORMATIONS: User Transformation Functions
• DBA_SUBSCR_REGISTRATIONS: All Subscription Registrations
• USER_SUBSCR_REGISTRATIONS: User Subscription Registrations
• AQ$INTERNET_USERS: Oracle Streams Advanced Queuing Agents Registered for Internet Access
• (G)V$AQ: Number of Messages in Different States in Database
• (G)V$BUFFERED_QUEUES: All Buffered Queues in the Instance.
• (G)V$BUFFERED_SUBSCRIBERS: Subscribers for All Buffered Queues in the Instance
• (G)V$BUFFERED_PUBLISHERS: All Buffered Publishers in the Instance
• (G)V$PERSISTENT_QUEUES: All Active Persistent Queues in the Instance
• (G)V$PERSISTENT_QMN_CACHE: Performance Statistics on Background Tasks for Persistent Queues
• (G)V$PERSISTENT_SUBSCRIBERS: All Active Subscribers of the Persistent Queues in the Instance
• (G)V$PERSISTENT_PUBLISHERS: All Active Publishers of the Persistent Queues in the Instance
• (G)V$PROPAGATION_SENDER: Buffer Queue Propagation Schedules on the Sending (Source) Side
• (G)V$PROPAGATION_RECEIVER: Buffer Queue Propagation Schedules on the Receiving (Destination) Side
• (G)V$SUBSCR_REGISTRATION_STATS: Diagnosability of Notifications
• V$METRICGROUP: Information about the Metric Group
• (G)V$STREAMSMETRIC: Streams Metrics for the Most Recent Interval
• (G)V$STREAMSMETRIC_HISTORY: Streams Metrics Over Past Hour
• DBA_HIST_STREAMSMETRIC: Streams Metric History
• DBA_HIST_QUEUEMETRIC: Queue Metric History
• MGW_GATEWAY: Configuration and Status Information
• MGW_AGENT_OPTIONS: Supplemental Options and Properties
• MGW_LINKS: Names and Types of Messaging System Links
• MGW_MQSERIES_LINKS: WebSphere MQ Messaging System Links
• MGW_TIBRV_LINKS: TIB/Rendezvous Messaging System Links
• MGW_FOREIGN_QUEUES: Foreign Queues
• MGW_JOBS: Messaging Gateway Propagation Jobs
• MGW_SUBSCRIBERS: Information for Subscribers
• MGW_SCHEDULES: Information about Schedules

10 Oracle Streams Advanced Queuing Operations Using PL/SQL

• Using Secure Queues
• Enqueuing Messages
• Enqueuing an Array of Messages
• Listening to One or More Queues
• Dequeuing Messages
• Dequeuing an Array of Messages
• Registering for Notification
• Unregistering for Notification
• Posting for Subscriber Notification
• Adding an Agent to the LDAP Server
• Removing an Agent from the LDAP Server

11 Introducing Oracle JMS

• General Features of JMS and Oracle JMS
  • JMS Connection and Session
    • ConnectionFactory Objects
    • Using AQjmsFactory to Obtain ConnectionFactory Objects
    • Using JNDI to Look Up ConnectionFactory Objects
    • JMS Connection
    • JMS Session
  • JMS Destination
    • Using a JMS Session to Obtain Destination Objects
    • Using JNDI to Look Up Destination Objects
    • JMS Destination Methods
  • System-Level Access Control in JMS
  • Destination-Level Access Control in JMS
  • Retention and Message History in JMS
  • Supporting Oracle Real Application Clusters in JMS
  • Supporting Statistics Views in JMS
• Structured Payload/Message Types in JMS
  • JMS Message Headers
  • JMS Message Properties
  • JMS Message Bodies
    • StreamMessage
    • BytesMessage
    • MapMessage
    • TextMessage
    • ObjectMessage
    • AdtMessage
  • Using Message Properties with Different Message Types
  • Buffered Messaging with Oracle JMS
• JMS Point-to-Point Model Features
• JMS Publish/Subscribe Model Features
  • JMS Publish/Subscribe Overview
  • DurableSubscriber
  • RemoteSubscriber
  • TopicPublisher
  • Recipient Lists
  • TopicReceiver
  • TopicBrowser
  • Setting Up JMS Publish/Subscribe Operations
• JMS MessageProducer Features
  • Priority and Ordering of Messages
  • Specifying a Message Delay
  • Specifying a Message Expiration
  • Message Grouping
• JMS Message Consumer Features
  • Receiving Messages
  • Message Navigation in Receive
  • Browsing Messages
  • Remove No Data
  • Retry with Delay Interval
  • Asynchronously Receiving Messages Using MessageListener
  • Exception Queues
• JMS Propagation
  • RemoteSubscriber
  • Scheduling Propagation
  • Enhanced Propagation Scheduling Capabilities
  • Exception Handling During Propagation
• Message Transformation with JMS AQ
• J2EE Compliance

12 Oracle JMS Basic Operations

• EXECUTE Privilege on DBMS_AQIN
• Registering a ConnectionFactory
  • Registering Through the Database Using JDBC Connection Parameters
  • Registering Through the Database Using a JDBC URL
  • Registering Through LDAP Using JDBC Connection Parameters
  • Registering Through LDAP Using a JDBC URL
• Unregistering a Queue/Topic ConnectionFactory
  • Unregistering Through the Database
  • Unregistering Through LDAP
• Getting a QueueConnectionFactory or TopicConnectionFactory
  • Getting a QueueConnectionFactory with JDBC URL
  • Getting a QueueConnectionFactory with JDBC Connection Parameters
  • Getting a TopicConnectionFactory with JDBC URL
  • Getting a TopicConnectionFactory with JDBC Connection Parameters
  • Getting a QueueConnectionFactory or TopicConnectionFactory in LDAP
• Getting a Queue or Topic in LDAP
• Creating a Queue Table
• Getting a Queue Table
• Creating a Queue
  • Creating a Point-to-Point Queue
  • Creating a Publish/Subscribe Topic
• Granting and Revoking Privileges
  • Granting Oracle Streams Advanced Queuing System Privileges
  • Revoking Oracle Streams Advanced Queuing System Privileges
  • Granting Publish/Subscribe Topic Privileges
  • Revoking Publish/Subscribe Topic Privileges
  • Granting Point-to-Point Queue Privileges
  • Revoking Point-to-Point Queue Privileges
• Managing Destinations
  • Starting a Destination
  • Stopping a Destination
  • Altering a Destination
  • Dropping a Destination
• Propagation Schedules
  • Scheduling a Propagation
  • Enabling a Propagation Schedule
  • Altering a Propagation Schedule
  • Disabling a Propagation Schedule
  • Unscheduling a Propagation

13 Oracle JMS Point-to-Point

• Creating a Connection with Username/Password
• Creating a Connection with Default ConnectionFactory Parameters
• Creating a QueueConnection with Username/Password
• Creating a QueueConnection with an Open JDBC Connection
• Creating a QueueConnection with Default ConnectionFactory Parameters
• Creating a QueueConnection with an Open OracleOCIConnectionPool
• Creating a Session
• Creating a QueueSession
• Creating a QueueSender
• Sending Messages Using a QueueSender with Default Send Options
• Sending Messages Using a QueueSender by Specifying Send Options
• Creating a QueueBrowser for Standard JMS Type Messages
• Creating a QueueBrowser for Standard JMS Type Messages, Locking Messages
• Creating a QueueBrowser for Oracle Object Type Messages
• Creating a QueueBrowser for Oracle Object Type Messages, Locking Messages
• Creating a QueueReceiver for Standard JMS Type Messages
• Creating a QueueReceiver for Oracle Object Type Messages

14 Oracle JMS Publish/Subscribe

• Creating a Connection with Username/Password
• Creating a Connection with Default ConnectionFactory Parameters
• Creating a TopicConnection with Username/Password
• Creating a TopicConnection with Open JDBC Connection
• Creating a TopicConnection with an Open OracleOCIConnectionPool
• Creating a Session
• Creating a TopicSession
• Creating a TopicPublisher
• Publishing Messages with Minimal Specification
• Publishing Messages Specifying Topic
• Publishing Messages Specifying Delivery Mode, Priority and TimeToLive
• Publishing Messages Specifying a Recipient List
• Creating a DurableSubscriber for a JMS Topic Without Selector
• Creating a DurableSubscriber for a JMS Topic With Selector
• Creating a DurableSubscriber for an Oracle Object Type Topic Without Selector
• Creating a DurableSubscriber for an Oracle Object Type Topic With Selector
• Specifying Transformations for Topic Subscribers
• Creating a Remote Subscriber for JMS Messages
• Creating a Remote Subscriber for Oracle Object Type Messages
• Specifying Transformations for Remote Subscribers
• Unsubscribing a Durable Subscription for a Local Subscriber
• Unsubscribing a Durable Subscription for a Remote Subscriber
• Creating a TopicReceiver for a Topic of Standard JMS Type Messages
• Creating a TopicReceiver for a Topic of Oracle Object Type Messages
• Creating a TopicBrowser for Standard JMS Messages
• Creating a TopicBrowser for Standard JMS Messages, Locking Messages
• Creating a TopicBrowser for Oracle Object Type Messages
• Creating a TopicBrowser for Oracle Object Type Messages, Locking Messages
• Browsing Messages Using a TopicBrowser

15 Oracle JMS Shared Interfaces

• Oracle Streams Advanced Queuing JMS Operational Interface: Shared Interfaces
  • Starting a JMS Connection
  • Getting a JMS Connection
  • Committing All Operations in a Session
  • Rolling Back All Operations in a Session
  • Getting the JDBC Connection from a Session
  • Getting the OracleOCIConnectionPool from a JMS Connection
  • Creating a BytesMessage
  • Creating a MapMessage
  • Creating a StreamMessage
  • Creating an ObjectMessage
  • Creating a TextMessage
  • Creating a JMS Message
  • Creating an AdtMessage
  • Setting JMS Correlation Identifier
• Specifying JMS Message Properties
  • Setting a Boolean Message Property
  • Setting a String Message Property
  • Setting an Integer Message Property
  • Setting a Double Message Property
  • Setting a Float Message Property
  • Setting a Byte Message Property
  • Setting a Long Message Property
  • Setting a Short Message Property
  • Setting an Object Message Property
• Setting Default TimeToLive for All Messages Sent by a MessageProducer
• Setting Default Priority for All Messages Sent by a MessageProducer
• Creating an AQjms Agent
• Receiving a Message Synchronously
  • Using a Message Consumer by Specifying Timeout
  • Using a Message Consumer Without Waiting
  • Receiving Messages from a Destination Using a Transformation
• Specifying the Navigation Mode for Receiving Messages
• Receiving a Message Asynchronously
  • Specifying a Message Listener at the Message Consumer
  • Specifying a Message Listener at the Session
• Getting Message ID
  • Getting the Correlation Identifier
  • Getting the Message Identifier
• Getting JMS Message Properties
  • Getting a Boolean Message Property
  • Getting a String Message Property
  • Getting an Integer Message Property
  • Getting a Double Message Property
  • Getting a Float Message Property
  • Getting a Byte Message Property
  • Getting a Long Message Property
  • Getting a Short Message Property
  • Getting an Object Message Property
• Closing and Shutting Down
  • Closing a MessageProducer
  • Closing a Message Consumer
  • Stopping a JMS Connection
  • Closing a JMS Session
  • Closing a JMS Connection
• Troubleshooting
  • Getting a JMS Error Code
  • Getting a JMS Error Number
  • Getting an Exception Linked to a JMS Exception
  • Printing the Stack Trace for a JMS Exception
  • Setting an Exception Listener
  • Getting an Exception Listener

16 Oracle JMS Types Examples

• How to Run the Oracle Streams Advanced Queuing JMS Type Examples
  • Setting Up the Examples
• JMS BytesMessage Examples
• JMS StreamMessage Examples
• JMS MapMessage Examples
• More Oracle Streams Advanced Queuing JMS Examples

17 Introducing Oracle Messaging Gateway

• Introducing Oracle Messaging Gateway
• Oracle Messaging Gateway Features
• Oracle Messaging Gateway Architecture
  • Administration Package DBMS_MGWADM
  • Oracle Messaging Gateway Agent
  • Oracle Database
  • Non-Oracle Messaging Systems
• Propagation Processing Overview
• Oracle Streams AQ Buffered Messages and Messaging Gateway

18 Getting Started with Oracle Messaging Gateway

• Oracle Messaging Gateway Prerequisites
• Loading and Setting Up Oracle Messaging Gateway
  • Loading Database Objects into the Database
  • Modifying listener.ora for the External Procedure
  • Modifying tnsnames.ora for the External Procedure
  • Setting Up an mgw.ora Initialization File
  • Creating an Oracle Messaging Gateway Administrator User
  • Creating an Oracle Messaging Gateway Agent User
  • Configuring Oracle Messaging Gateway Connection Information
  • Configuring Oracle Messaging Gateway in an Oracle RAC Environment
    • Configuring Connection Information for the MGW Agent Connections
    • Setting the Oracle RAC Instance for the Messaging Gateway Agent
• Setting Up Non-Oracle Messaging Systems
  • Setting Up for TIB/Rendezvous
  • Setting Up for WebSphere MQ Base Java or JMS
• Verifying the Oracle Messaging Gateway Setup
• Unloading Oracle Messaging Gateway
• Understanding the mgw.ora Initialization File
  • mgw.ora Initialization Parameters
  • mgw.ora Environment Variables
  • mgw.ora Java Properties
  • mgw.ora Comment Lines

19 Working with Oracle Messaging Gateway

• Configuring the Oracle Messaging Gateway Agent
  • Creating a Messaging Gateway Agent
  • Removing a Messaging Gateway Agent
  • Database Connection
  • Resource Limits
• Starting and Shutting Down the Oracle Messaging Gateway Agent
  • Starting the Oracle Messaging Gateway Agent
  • Shutting Down the Oracle Messaging Gateway Agent
  • Oracle Messaging Gateway Agent Scheduler Job
  • Running the Oracle Messaging Gateway Agent on Oracle RAC
• Configuring Messaging System Links
  • Creating a WebSphere MQ Base Java Link
  • Creating a WebSphere MQ JMS Link
  • Creating a WebSphere MQ Link to Use SSL
  • Creating a TIB/Rendezvous Link
  • Altering a Messaging System Link
  • Removing a Messaging System Link
  • Views for Messaging System Links
• Configuring Non-Oracle Messaging System Queues
  • Registering a Non-Oracle Queue
    • Registering a WebSphere MQ Base Java Queue
    • Registering a WebSphere MQ JMS Queue or Topic
    • Registering a TIB/Rendezvous Subject
  • Unregistering a Non-Oracle Queue
  • View for Registered Non-Oracle Queues
• Configuring Oracle Messaging Gateway Propagation Jobs
  • Propagation Job Overview
  • Creating an Oracle Messaging Gateway Propagation Job
  • Enabling and Disabling a Propagation Job
  • Resetting a Propagation Job
  • Altering a Propagation Job
  • Removing a Propagation Job
• Propagation Jobs, Subscribers, and Schedules
  • Propagation Job, Subscriber, Schedule Interface Interoperability
  • Propagation Job, Subscriber, Schedule Views
  • Single Consumer Queue As Propagation Source
• Configuration Properties
  • WebSphere MQ System Properties
  • TIB/Rendezvous System Properties
  • Optional Link Configuration Properties
  • Optional Foreign Queue Configuration Properties
  • Optional Job Configuration Properties

20 Oracle Messaging Gateway Message Conversion

• Converting Oracle Messaging Gateway Non-JMS Messages
  • Overview of the Non-JMS Message Conversion Process
  • Oracle Messaging Gateway Canonical Types
  • Message Header Conversion
  • Handling Arbitrary Payload Types Using Message Transformations
  • Handling Logical Change Records
• Message Conversion for WebSphere MQ
  • WebSphere MQ Message Header Mappings
  • WebSphere MQ Outbound Propagation
  • WebSphere MQ Inbound Propagation
• Message Conversion for TIB/Rendezvous
  • AQ Message Property Mapping for TIB/Rendezvous
  • TIB/Rendezvous Outbound Propagation
  • TIB/Rendezvous Inbound Propagation
• JMS Messages
  • JMS Outbound Propagation
  • JMS Inbound Propagation

21 Monitoring Oracle Messaging Gateway

• Oracle Messaging Gateway Log Files
  • Sample Oracle Messaging Gateway Log File
  • Interpreting Exception Messages in an Oracle Messaging Gateway Log File
• Monitoring the Oracle Messaging Gateway Agent Status
  • MGW_GATEWAY View
  • Oracle Messaging Gateway Irrecoverable Error Messages
  • Other Oracle Messaging Gateway Error Conditions
• Monitoring Oracle Messaging Gateway Propagation
• Oracle Messaging Gateway Agent Error Messages

22 Using ANYDATA Queues for User Messages

• ANYDATA Queues and User Messages
  • ANYDATA Wrapper for User Messages Payloads
  • Programmatic Interfaces for Enqueue and Dequeue of User Messages
    • Enqueuing User Messages Using PL/SQL
    • Enqueuing User Messages Using OCI or JMS
    • Dequeuing User Messages Using PL/SQL
    • Dequeuing User Messages Using OCI or JMS
• Message Propagation and ANYDATA Queues
• Enqueuing User Messages in ANYDATA Queues
• Dequeuing User Messages from ANYDATA Queues
• Propagating User Messages from ANYDATA Queues to Typed Queues
• Propagating User-Enqueued LCRs from ANYDATA Queues to Typed Queues

23 Oracle Streams Messaging Examples

• Overview of Messaging Example
• Setting Up Users and Creating an ANYDATA Queue
• Creating Enqueue Procedures
• Configuring an Apply Process
• Configuring Explicit Dequeue
• Enqueuing Messages
• Dequeuing Messages Explicitly and Querying for Applied Messages
• Enqueuing and Dequeuing Messages Using JMS

A Nonpersistent Queues

• Creating Nonpersistent Queues
• Managing Nonpersistent Queues
• Compatibility of Nonpersistent Queues
• Nonpersistent Queue Notification
• Restrictions on Nonpersistent Queues

B JMS and AQ XML Servlet Error Messages

• JMS Error Messages
• AQ XML Servlet Error Messages

Glossary

Index