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SharePlex 11.2 - Installation and Setup Guide

About this Guide Conventions used in this guide Installing and Setting up SharePlex on an Oracle Source
SharePlex Pre-installation Checklist for Oracle Download the SharePlex installer Install SharePlex on Linux and UNIX Set up an Oracle environment for replication Set up replication from Oracle to a different target type Installation and Setup for Cloud-Hosted Databases for Oracle Installation and setup for remote capture Installation and setup for HA cluster Generic SharePlex demonstration for Oracle Advanced SharePlex demonstrations for Oracle Database Setup Utilities Solve Installation Problems for Oracle
Installing and Setting up SharePlex on a PostgreSQL Database as Source and Service
SharePlex Pre-installation Checklist for PostgreSQL Download the SharePlex installer for PostgreSQL Install SharePlex on Linux for PostgreSQL as a Source Set up Replication from PostgreSQL to Supported Target Types Installation and Setup for Cloud-Hosted Databases for PostgreSQL Installation and Setup for Remote Capture for PostgreSQL Install SharePlex on PostgreSQL High Availability Cluster Generic SharePlex Demonstration for PostgreSQL Advanced SharePlex Demonstrations for PostgreSQL Database Setup for PostgreSQL Database Setup for PGDB as a Service Solve Installation Problems for PostgreSQL
Assign SharePlex users to security groups Solve Installation Problems Uninstall SharePlex Advanced installer options Install SharePlex as root SharePlex installed items

Demonstration of named post queues

This demonstration shows you how to use named post queues to process different tables through different, parallel Post processes to improve performance.

Clean up the replication environment

NOTE: The demonstration objects are assumed to be in the schema named splex.

Perform the following steps to clean up the replication environment:

  1. If you ran previous demonstrations, do the following:

    1. On the source and target, run sp_ctrl and issue the following command to shut down sp_cop.

      sp_ctrl(source)shutdown

      sp_ctrl(target)shutdown

    2. On the source and target, run the ora_cleansp or mss_cleansp utility according to the instructions in SharePlex utilities. This removes the queues from the previous demonstrations and deactivates the previous configuration.
  2. On the source, TRUNCATE the splex.demo_src. SharePlex replicates the TRUNCATE to the target.

    truncate table splex.demo_src;

Create a configuration file

Perform these steps on the source system. The demonstration objects are assumed to be in the schema named splex.

You will configure the following:

  • demo_src on the source replicates through a post queue named q1 to target demo_dest.
  • demo_dest on the source replicates through a post queue named q2 to target demo_src.
  1. Run sp_ctrl.

  2. Issue the following command to create a configuration file named postq_config in the default text editor.

    sp_ctrl(source)>create config postq_config

  3. In the text editor, build your configuration file based on the appropriate template, as shown in the Configuration templates. Allow no spaces between the characters in a component (source specification, target specification, routing map), and place at least one space between each component.

  4. Save the file, then exit the editor. SharePlex automatically saves the file in the config sub-directory of the variable-data directory.
  5. In sp_ctrl, verify that the configuration file will activate successfully.

    sp_ctrl(source)>verify config postq_config

Configuration templates
Oracle source to Oracle target

datasource:o.source_SID

splex.demo_src

splex.demo_dest

target_system:q1@o.target_SID

splex.demo_dest

splex.demo_src

target_system:q2@o.target_SID

where:

  • source_SID is the ORACLE_SID of the source database.
  • target_system is the name or IP address of the target system.
  • target_SID is the ORACLE_SID of the target database.
Oracle source to Open Target

datasource:o.source_SID

splex.demo_src

splex.demo_dest

target_system:q1@r.database_name

splex.demo_dest

splex.demo_src

target_system:q2@r.database_name

where:

  • source_SID is the ORACLE_SID of the source database.
  • target_system is the name or IP address of the target system.
  • database_name is the name of the open target database.

Activate the configuration

Important! Make certain you created the scripts described in Prework for the demonstrations.

Perform these steps on the source system. When you activate a configuration, SharePlex is ready to capture transactional changes that are made to the specified source data.

Perform the following steps to activate the configuration:

  1. Activate the configuration.

    sp_ctrl(source)>activate config postq_config

    Note: Configuration names are case-sensitive.

  2. Confirm that the configuration activated successfully. The name postq_config should appear under File Name, and the word Active should appear under State.

    sp_ctrl(source)>list config

Generate data

On the source, run the following scripts to insert data into the two local demonstration tables (in this demonstration, the demo_dest table is used as a source):

  • Run the insert_demo_src script to insert 500 rows into the splex.demo_src table.
  • Run the insert_demo_dest script to insert 500 rows into the splex.demo_dest table.

View the post queues

Perform the following steps to view the post queues:

  1. On the target, run sp_ctrl.
  2. On the target, issue the show post command with the detail option. This command shows statistics about the number of messages processed and the queues that were used.

    sp_ctrl(target)> show post detail

    In the output, the Queue field shows the name of each post queue, in this case q1 and q2, and the Operations Posted field shows the number of operations that were posted. Each queue should show 500 operations posted.

Advanced SharePlex demonstrations for Oracle

Advanced SharePlex Demonstrations for Oracle

This chapter demonstrates selected features of SharePlex. These exercises can be run on Unix and Linux systems to demonstrate:

  • How to build and verify a replication configuration
  • How to use the compare command to verify synchronization
  • How to use partitioned replication to replicate subsets of data
  • How to use transformation to manipulate replicated data
  • How to use generic conflict resolution in peer-to-peer replication

Notes:

Prework for the demonstrations

Prework for the demonstrations

Perform these tasks before you start the demonstrations.

Verify that DDL replication is enabled

On the source, verify that the SP_OCT_REPLICATE_DDL parameter is set to the default of 3. This parameter controls basic DDL replication, including the TRUNCATE command.

sp_ctrl(source)>list param modified capture

The SP_OCT_REPLICATE_DDL parameter should not be listed in the output. If it is, issue the following command:

sp_ctrl(source)>reset param SP_OCT_REPLICATE_DDL

Install the demonstration objects

The p2p.sql and od.sql scripts install the demonstration objects that you will use during these demonstrations. These scripts are stored in the util sub-directory of the SharePlex product directory.

To run the scripts:

  • Run od.sql first, then run p2p.sql.
  • Run the scripts on the source and target systems that you will be using for the demonstrations.
  • Run them in SQL*Plus as an existing user with the DBA role and SELECT ANY TABLE privileges.

The scripts prompt for the following items:

  • The schema where you want the demonstration objects to be installed.
  • The tablespace for the demonstration objects.
  • Whether or not you want old demonstration objects from a previous version of SharePlex to be removed. To remove the old objects, supply the name of their schema.
Description of the demonstration objects

od_employee

Name

Null?

Type

EMP_NO NOT NULL NUMBER
EMP_FIRST_NAME   VARCHAR2
EMP_LAST_NAME   VARCHAR2
EMP_DOB   DATE
EMP_DEPT_NO   NUMBER
EMP_TIMESTAMP   DATE

 

od_timesheet

Name

Null?

Type

TS_EMP_NO   NUMBER
TS_IN_TIME   DATE
TS_OUT_TIME   DATE
TS_MOD_TIME   DATE

od_department

Name

Null?

Type

DEPT_NO NOT NULL NUMBER
DEPT_NAME   VARCHAR2
DEPT_CODE   VARCHAR2

od_salary

Name

Null?

Type

SALE_EMP_NO   NUMBER
SAL_VALUE   NUMBER
SAL_CHANGED   DATE

od_sales_emp_data

Name

Null?

Type

EMP_NO_KEY NOT NULL NUMBER
EMPLOYEE_NAME   VARCHAR2 (70)
SALARY   NUMBER
DEPARTMENT   VARCHAR2 (50)

oxc_table

Name

Null?

Type

EXC_NO NOT NULL NUMBER
EXC_TYPE   VARCHAR2 (6)
EXC_TARGET_TABLE   VARCHAR2 (66)
EXC_FIXED   VARCHAR2 (3)
EXC_INFO   VARCHAR2 (500)
EXC_TIMESTAMP   DATE

Start SharePlex

Start SharePlex

The following are instructions for starting SharePlex and the sp_ctrl command-line interface on Unix and Linux. Start SharePlex on the source and target systems.

To start SharePlex on Unix and Linux systems:

  1. Log onto the system as a SharePlex Administrator (a member of the SharePlex Admin group).
  2. From the bin sub-directory of the SharePlex product directory ( productdir in the following syntax), run sp_cop and sp_ctrl.

    $cd /productdir/bin

    $./sp_cop &

    $. /sp_ctrl

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