Table of Contents Introducing Oracle Tuxedo Mainframe Adapter for TCP Gateway What You Need to Know Oracle TMA TCP Gateway and the Oracle Tuxedo Architecture Operational Considerations Oracle TMA TCP Functionality Domains-based Gateway Connectivity Security Connection Multiplexing Domain Name Server Support GWIDOMAIN Gateway Component How TMA TCP Gateway Affects Oracle Tuxedo Application Programs VIEW Definitions FML Buffer Support How TMA TCP Gateway Affects Oracle Tuxedo Administration Understanding How Oracle TMA TCP Gateway Works Planning Your Configuration Initializing TMA TCP Gateway Processing Local Service Requests Step 1: Receiving a Service Request from Oracle Tuxedo Software Step 2: Connecting to a Remote System Step 3: Converting Input Buffer Types Step 4: Translating Input Data Step 5: Transmitting the Service Request Step 6: Receiving a Reply Step 7: Translating the Reply Step 8: Converting Output Data Step 9: Sending the Reply to the Caller Processing Remote Service Requests Processing Shut Down Requests Programming Considerations Input and Output Issues Preparing Input and Output Data with TMA TCP Gateway Service Request Parameters Output Data Considerations Limitations on the Use of Certain ATMI Functions Conversational Communication Functions Non-Transactional Communications The tpsprio( ) and tpgprio( ) Functions The tpbroadcast() and tpnotify() Functions Error Handling Gateway Errors Remote System Failures Application Errors Configuring Oracle TMA TCP Gateway for Data Mapping Converting Input and Output Data Buffers and Records Buffers Received from Local Programs Records Received from Remote Programs Managing Parameters for Buffer and Record Conversion Parameters for Locally Originated Calls Guidelines for Mapping Input Buffers to Input Records Guidelines for Mapping Output Records to Output Buffers Parameters for Remotely Originated Calls Guidelines for Mapping Input Records to Input Buffers Guidelines for Mapping Output Buffers to Output Records Mapping Buffers to Records Setting the INBUFTYPE and INRECTYPE Parameters Mapping Records to Buffers Setting the OUTRECTYPE and OUTBUFTYPE Parameters Creating VIEW Definitions to Facilitate Buffer Conversion Preparing VIEW Definitions Translating Data Data Translation Rules NULL Characters in String Length Calculations (C Programs) NULL Characters in String Length Calculations (COBOL Programs) Converting Numeric Data Encoding COBOL Data Types Using the COBOL Data Encoding Library Encoding for All Services Encoding Messages To and From a Specific Host Using Code Page Translation Tables Specifying a Translation Table How the Translation Tables Work Troubleshooting Translation Table Errors Sample DMCONFIG Definition for ASCII to EBCDIC Translations Setting Up Security for Oracle TMA TCP Gateway Security Checking from Tuxedo to Mainframe Security Checking from Mainframe to Tuxedo Setting Up Security Tuxedo Security Plug-in Built-in Tuxedo Security Sample Security Files Data Area Security Enabling Data Area Security Format Configuring Oracle TMA TCP Gateway Updating the Oracle Tuxedo UBBCONFIG File Updating the GROUPS Section to Establish a Server Group Syntax Example Updating the SERVERS Section Syntax Using the Request Logging Option Other Options for Configuring Servers Specifying Parameters in the GWICONFIG File Defining the GLOBAL Section of the GWICONFIG File Defining the NATIVE Section of the GWICONFIG File Defining the FOREIGN Section of the GWICONFIG File Defining the LOCAL_SERVICES Section of the GWICONFIG File Defining the REMOTE_SERVICES Section of the GWICONFIG File Defining Domain Configurations in the DMCONFIG File DM_LOCAL_DOMAINS Section DM_REMOTE_DOMAINS Section DM_ACCESS_CONTROL Section DM_LOCAL_SERVICES Section DM_REMOTE_SERVICES Section DM_ROUTING Section Sample DMCONFIG File Starting Oracle TMA TCP Gateway Setting Environment Variables Invoking TMA TCP Gateway Administering the Gateways Error and Information Messages Code Page Translation Tables Modifying a Code Page Translation Table Default Tuxedo United States (00819x00037) Germany (00819x00273) Finland/Sweden (00819x00278) Spain (00819x00284) Great Britain (00819x00285) France (00819x00297) Belgium (00819x00500) Portugal (00819x00860) Latin-1 (00819x01047) Latin-2 (00912x00870)
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