Installation and Configuration Guide

10.2
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- 10.2.3
- 10.2.2 HotFix 1
- 10.2.1

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Changing the Credentials for the Data Integration Hub Hadoop Service

When you install

B2B Data Exchange

, the installation assigns a user name and a user password for the user account of the

B2B Data Exchange

Hadoop Service.

Perform the following steps if you change the credentials of the

B2B Data Exchange

Hadoop Service at a later date.

Stop the

B2B Data Exchange

services and close the Operation Console. For more information, see Starting and Stopping B2B Data Exchange on UNIX

Verify that the PowerCenter Integration Service is not running any

B2B Data Exchange

workflows.

If you are changing a password, perform the following steps:

Run the password encryption utility and enter the new password in the following syntax:

<DXInstallationDir>/dx-tools/dxpasswd.sh -p <NewPassword>

The password encryption utility encrypts the password and displays an encrypted string. For example,

-->ywo+o3cw8+O3iLdlhPprW2YA==
<--

Copy the encrypted string without the

--><--

indicators to the clipboard.

Open both copies of the

dx-configuration.properties

file in a text editor from the following locations on the machine where

B2B Data Exchange

is installed:

<DXInstallationDir>/DataExchangeDataIntegrationHub/tomcat/shared/classes/

<DXInstallationDir>/conf/

If the

B2B Data Exchange

Hadoop Service component is installed on a different machine than the machine where

B2B Data Exchange

is installed, on the machine where the

B2B Data Exchange

Hadoop Service is installed, open the

dx-configuration.properties

file in a text editor from the following location:

<DXInstallationDir>/conf/

In all the copies of the

dx-configuration.properties

file, perform the following steps:

Search for the following text :

internal.service.username=
internal.service.password=

Replace the relevant value with the new value. If you are replacing a password, enter the encrypted string.

Save and close the files.

The content in all copies of the

dx-configuration.properties

file must be identical.

Start the

B2B Data Exchange

Operation Console.

Verify that the PowerCenter Integration Service is running.

In the Navigator, click

Hub Management

Connections

The

Connections

page appears.

Click the

Test Connection

icon next to the DIH__STAGING__HADOOP connection.

B2B Data Exchange

tests the connection. The process might take a few moments.

When the message "Connection successful" shows, click

in the

Test Connection

dialog box.

Start the

B2B Data Exchange

Server services. For more information, see Starting and Stopping B2B Data Exchange on UNIX

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Table of Contents

Installation and Configuration Guide

Installation and Configuration Guide

Changing the Credentials for the Data Integration Hub Hadoop Service

Changing the Credentials for the Data Integration Hub Hadoop Service