13 Extending the Domain with Oracle SOA Suite

The following topics describe how to extend the enterprise deployment domain with the Oracle SOA Suite software.
Parent topic: Configuring the Enterprise Deployment

13.1 Variables Used When Extending the Domain with Oracle SOA Suite

As you perform the tasks in this chapter, you will be referencing the directory variables listed in this section.

The values for several directory variables are defined in File System and Directory Variables Used in This Guide.

  • ORACLE_HOME

  • ASERVER_HOME

  • MSERVER_HOME

  • APPLICATION_HOME

  • DEPLOY_PLAN_HOME

  • OHS_DOMAIN_HOME

  • JAVA_HOME

  • ORACLE_RUNTIME

In addition, you'll be referencing the following virtual IP (VIP) address defined in Reserving the Required IP Addresses for an Enterprise Deployment:

  • ADMINVHN

Actions in this chapter will be performed on the following host computers:

  • WCCHOST1

  • WCCHOST2

  • WEBHOST1

  • WEBHOST2

13.2 Synchronizing the System Clocks

Before you extend the domain to include Oracle SOA Suite, verify that the system clocks on each host computer are synchronized. You can do this by running the date command as simultaneously as possible on the hosts in each cluster.

Alternatively, there are third-party and open-source utilities you can use for this purpose.

13.3 Installing the Software for an Enterprise Deployment

The following sections describe how to install the software for an enterprise deployment.

13.3.1 Starting the Installer on WCCHOST1

To start the installation program:

  1. Log in to WCCHOST1.
  2. Go to the directory where you downloaded the installation program.
  3. Launch the installation program by invoking the java executable from the JDK directory on your system, as shown in the example below. 
    JAVA_HOME/bin/java -d64 -jar fmw_12.2.1.0.0_product.jar

    Be sure to replace the JDK location in these examples with the actual JDK location on your system.

    For information about downloading the software and locating the actual installer file name for your product, see Identifying and Obtaining Software Downloads for an Enterprise Deployment.

When the installation program appears, you are ready to begin the installation.

13.3.2 Navigating the Installation Screens

The installation program displays a series of screens, in the order listed in the following table.

If you need additional help with any of the installation screens, click the screen name.

Screen Description

Welcome

This screen introduces you to the product installer.

Auto Updates

Use this screen to automatically search My Oracle Support for available patches or automatically search a local directory for patches that you’ve already downloaded for your organization.

Installation Location

Use this screen to specify the location of your Oracle home directory.

For more information about Oracle Fusion Middleware directory structure, see "Selecting Directories for Installation and Configuration" in Planning an Installation of Oracle Fusion Middleware.

Installation Type

Use this screen to select the type of installation and consequently, the products and feature sets you want to install.

  • Select SOA Suite

NOTE: The topology in this document does not include the examples. Oracle strongly recommends that you do not install the examples into a production environment.

Prerequisite Checks

This screen verifies that your system meets the minimum necessary requirements.

If there are any warning or error messages, you can refer to one of the documents in the Roadmap for Verifying Your System Environment section in Planning Your Oracle Fusion Middleware Infrastructure Installation.

Installation Summary

Use this screen to verify the installation options you selected.

Click Install to begin the installation.

Installation Progress

This screen allows you to see the progress of the installation.

Click Next when the progress bar reaches 100% complete.

Installation Complete

Review the information on this screen, then click Finish to dismiss the installer.

13.3.3 Verifying the Installation

After you complete the installation, you can verify it by successfully completing the following tasks.

13.3.3.1 Reviewing the Installation Log Files

Review the contents of the installation log files to make sure that no problems were encountered. For a description of the log files and where to find them, see "Understanding Installation Log Files" in Installing Software with the Oracle Universal Installer.

13.3.3.2 Checking the Directory Structure

The contents of your installation vary based on the options you selected during the installation.

The addition of Oracle SOA Suite adds the following directory and sub-directories:

/u01/oracle/products/fmw/soa

aiafp
bam
bin
bpm
common
integration
jlib
plugins
readme.txt
reports
soa

For more information about the directory structure you should see after installation, see "What are the Key Oracle Fusion Middleware Directories?" in Understanding Oracle Fusion Middleware.

13.3.3.3 Viewing the Contents of Your Oracle Home

You can also view the contents of your Oracle home using the viewInventory script. For more information, see "Viewing the contents of an Oracle home" in Installing Software with the Oracle Universal Installer.

13.4 Creating the Oracle SOA Suite Database Schemas

Before you can configure an Oracle SOA Suite Foundation domain, you must install the required schemas in a certified database for use with this release of Oracle Fusion Middleware.

Follow the instructions in this section to install the schemas.

13.4.1 Starting the Repository Creation Utility (RCU)

To start the Repository Creation Utility (RCU):

  1. Navigate to the ORACLE_HOME/oracle_common/bin directory on your system.
  2. Make sure the JAVA_HOME environment variable is set to the location of a certified JDK on your system. The location should be up to but not including the bin directory. For example, if your JDK is located in /u01/oracle/products/jdk:

    On UNIX operating systems:

    export JAVA_HOME=/u01/oracle/products/jdk
  3. Start RCU:

    On UNIX operating systems:

    ./rcu

13.4.2 Navigating the RCU Screens to Create the Schemas

Schema creation involves the following tasks:

Task 1    Introducing RCU

Click Next.

Task 2    Selecting a Method of Schema Creation

If you have the necessary permission and privileges to perform DBA activities on your database, select System Load and Product Load Concurrently. This procedure assumes that you have the necessary privileges.

If you do not have the necessary permission or privileges to perform DBA activities in the database, you must select Prepare Scripts for System Load on this screen. This option will generate a SQL script, which can be provided to your database administrator. See "Understanding System Load and Product Load" in Creating Schemas with the Repository Creation Utility.

Task 3    Providing Database Connection Details

Provide the database connection details for RCU to connect to your database.

In the Host Name field, enter the SCAN address of the Oracle RAC Database.

Enter the DBMS/Service details.

Enter the Schema Owner and Schema Password details.

Click Next to proceed, then click OK on the dialog window confirming that connection to the database was successful.

Task 4    Specifying a Custom Prefix and Selecting Schemas

Choose Select existing prefix, and then select the prefix you used when you created the initial domain.

From the list of schemas, select the SOA Suite schema. This will automatically select SOA Infrastructure. In addition, the following dependent schemas have already been installed with the Infrastructure and are grayed out:

  • Metadata Services

  • Audit Services

  • Audit Services Append

  • Audit Services Viewer

  • Oracle Platform Security Services

  • User Messaging Service

The custom prefix is used to logically group these schemas together for use in this domain only; you must create a unique set of schemas for each domain as schema sharing across domains is not supported.

Tip:

For more information about custom prefixes, see "Understanding Custom Prefixes" in Creating Schemas with the Repository Creation Utility.

For more information about how to organize your schemas in a multi-domain environment, see "Planning Your Schema Creation" in Creating Schemas with the Repository Creation Utility.

Tip:

You must make a note of the custom prefix you choose to enter here; you will need this later on during the domain creation process.

Click Next to proceed, then click OK on the dialog window confirming that prerequisite checking for schema creation was successful.

Task 5    Specifying Schema Passwords

Specify how you want to set the schema passwords on your database, then specify and confirm your passwords.

Tip:

You must make a note of the passwords you set on this screen; you will need them later on during the domain creation process.

Task 6    Specifying Custom Variables

Specify the custom variables for the SOA Infrastructure schema.

For the enterprise deployment topology, enter MEDIUM for the Database Profile custom variable; enter NO for the Healthcare Integration variable.

For more information, see "About the Custom Variables Required for the SOA Suite Schemas" in Installing and Configuring Oracle SOA Suite and Business Process Management.

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Task 7    Verifying the Tablespaces for the Required Schemas

On the Map Tablespaces screen, review the information, and then click Next to accept the default values.

Click OK in the confirmation dialog box.

Task 8    Completing Schema Creation

Navigate through the remainder of the RCU screens to complete schema creation. When you reach the Completion Summary screen, click Close to dismiss RCU.

Task 9    Verifying the Schema Creation

To verify that the schemas were created successfully, and to verify the database connection details, use SQL*Plus or another utility to connect to the database, using the SOAINFRA schema name and the password you provided.

For example:

./sqlplus

SQL*Plus: Release 11.2.0.4.0 Production on Fri Nov 1 08:44:18 2013

Copyright (c) 1982, 2013, Oracle.  All rights reserved.

Enter user-name: FMW1221_SOAINFRA
Enter password: soainfra_password

Connected to:
Oracle Database 11g Enterprise Edition Release 11.2.0.4.0 - 64bit Production
With the Partitioning, OLAP, Data Mining and Real Application Testing options

SQL>

13.4.3 Configuring SOA Schemas for Transactional Recovery

After you have installed the Oracle SOA Suite schemas successfully, use the procedure in this section to configure the schemas for transactional recovery.

This procedure sets the appropriate database privileges so that the Oracle WebLogic Server transaction manager can query the schemas for transaction state information and issue the appropriate commands, such as commit and rollback, during recovery of in-flight transactions after a WebLogic Server is unexpectedly unavailable.

These privileges should be granted to the owner of the SOAINFRA schema, which you defined when you created the schemas with the Repository Creation Utility.

To configure the SOA schemas for transactional recovery privileges:

  1. Log on to SQL*Plus as a user with sysdba privileges. For example: 
    sqlplus "/ as sysdba"
  2. Enter the following commands: 
    SQL> Grant select on sys.dba_pending_transactions to soa_schema_prefix_soainfra;

Grant succeeded.
 
SQL> Grant force any transaction to soa_schema_prefix_soainfra;
 
Grant succeeded.
 
SQL>

13.5 Extending the Enterprise Deployment Domain with Oracle SOA Suite

This section provides instructions for extending the existing enterprise deployment domain with the Oracle SOA Suite software.

Extending the domain involves the following tasks.

13.5.1 Starting the Configuration Wizard

Note:

If you added any customizations directly to the start scripts in the domain, those will be overwritten by the Configuration Wizard. To customize server startup parameters that apply to all servers in a domain, you can create a file called setUserOverrides.sh and configure it to, for example, add custom libraries to the WebLogic Server classpath, specify additional Java command-line options for running the servers, or specify additional environment variables. Any customizations you add to this file are preserved during domain upgrade operations, and are carried over to remote servers when using the pack and unpack commands.

To start the Configuration Wizard:

  1. Shut down the domain completely before extending the domain. From the WebLogic Server Console, stop all managed servers and verify, and then stop the Administration Server.

    For more information, see the instructions for shutting down the Administration Server with Node Manager in Starting the Configuration Wizard on WCCHOST1.

  2. Navigate to the following directory and start the WebLogic Server Configuration Wizard. 
    cd ORACLE_HOME/oracle_common/common/bin
./config.sh

13.5.2 Navigating the Configuration Wizard Screens to Extend the Domain with Oracle SOA Suite

Follow the instructions in this section to create and configure the domain for the topology.

Note:

You can use the same procedure described in this section to extend an existing domain. If your needs do not match the instructions given in the procedure, be sure to make your selections accordingly, or refer to the supporting documentation for additional details.

Domain creation and configuration includes the following tasks.

Task 1    Selecting the Domain Type and Domain Home Location

On the Configuration Type screen, select Update an existing domain.

In the Domain Location field, select the value of the ASERVER_HOME variable, which represents the complete path to the Administration Server domain home you created when you created the initial domain.

Do not enter the value of the MSERVER_HOME variable, which represents the location of the Managed Servers domain directory.

For more information about the directory location variables, see File System and Directory Variables Used in This Guide

Tip:

More information about the other options on this screen can be found in Configuration Type in Creating WebLogic Domains Using the Configuration Wizard.

Task 2    Selecting the Configuration Template

On the Templates screen, make sure Update Domain Using Product Templates is selected, then select the following templates:

  • Oracle SOA Suite - 12.2.1.0 [soa]

    The following additional templates should already be selected, because they were used to create the initial domain:

    • Oracle Enterprise Manager - 12.2.1.0 [em]

    • Oracle WSM Policy Manager - 12.2.1.0 [oracle_common]

    • Oracle JRF - 12.2.1.0 [oracle_common]

    • WebLogic Coherence Cluster Extension - 12.2.1.0 [wlserver]

    And the following template should also be selected, because you already configured WebCenter Content:

    • Oracle Universal Content Management - Content Server - 12.2.1 [wccontent]

Tip:

More information about the options on this screen can be found in Templates in Creating WebLogic Domains Using the Configuration Wizard.

Task 3    Specifying the Database Configuration Type

On the Database Configuration Type screen, select RCU Data.

All fields are pre-populated, because you already configured the domain to reference the Fusion Middleware schemas that are required for the Infrastructure domain.

Verify and ensure that credentials in all the fields are the same that you have provided while configuring Oracle Fusion Middleware Infrastructure.

Click Get RCU Configuration after you finish verifying the database connection information. The following output in the Connection Result Log indicates that the operating succeeded:

Connecting to the database server...OK
Retrieving schema data from database server...OK
Binding local schema components with retrieved data...OK

Successfully Done.

Tip:

For more information about the RCU Data option, see "Understanding the Service Table Schema" in Creating Schemas with the Repository Creation Utility.

For more information about the other options on this screen, see "Datasource Defaults" in Creating WebLogic Domains Using the Configuration Wizard.

Task 4    Specifying JDBC Component Schema Information

On the JDBC Component Schema screen, select all the SOA schemas in the table.

When you select the schemas, the fields on the page are activated and the database connection fields are populated automatically.

Click Convert to GridLink and click Next.

Task 5    Providing the GridLink Oracle RAC Database Connection Details

On the GridLink Oracle RAC Component Schema screen, provide the information required to connect to the RAC database and component schemas, as shown in the following table.

Element Description and Recommended Value

SCAN, Host Name, and Port

Select the SCAN check box.

In the Host Name field, enter the Single Client Access Name (SCAN) Address for the Oracle RAC database.

In the Port field, enter the SCAN listening port for the database (for example, 1521)

ONS Host and Port

In the ONS Host field, enter the SCAN address for the Oracle RAC database.

In the Port field, enter the ONS Remote port (typically, 6200).

Enable Fan

Verify that the Enable Fan check box is selected, so the database can receive and process FAN events.
Task 6    Testing the JDBC Connections

Use the JDBC Component Schema Test screen to test the data source connections you have just configured.

A green check mark in the Status column indicates a successful test. If you encounter any issues, see the error message in the Connection Result Log section of the screen, fix the problem, then try to test the connection again.

Tip:

For more information about the other options on this screen, see "Test Component Schema" in Creating WebLogic Domains Using the Configuration Wizard.

Task 7    Keystore

Use this screen to specify details about the keystore to be used in the new domain.

For a typical enterprise deployment, you can leave the default values.

For more information, see Keystore in Creating WebLogic Domains Using the Configuration Wizard.

Task 8    Selecting Advanced Configuration

To complete domain configuration for the topology, select the following options on the Advanced Configuration screen:

  • Managed Server, Clusters and Coherence

  • JMS File Store

Task 9    Configuring Managed Servers

On the Managed Servers screen, a new Managed Server for Oracle SOA Suite appears in the list of servers. This server was created automatically by the Oracle SOA Suite configuration template you selected in Task 2, "Selecting the Configuration Template".

Perform the following tasks to modify the default Oracle SOA Suite Managed Server and create a second Oracle SOA Suite Managed Server:

  1. Rename the default Oracle SOA Suite Managed Server to WLS_SOA1.

  2. Click Add to create a new Oracle SOA Suite Managed Server, and name it WLS_SOA2.

    Tip:

    The server names recommended here will be used throughout this document; if you choose different names, be sure to replace them as needed.

  3. Use the information in the following table to fill in the rest of the columns for each Oracle SOA Suite Managed Server.

Tip:

More information about the options on the Managed Server screen can be found in Managed Servers in Creating WebLogic Domains Using the Configuration Wizard.

Server Name Listen Address Listen Port Enable SSL SSL Listen Port Server Groups

WLS_SOA1

WCCHOST1

8001

No

Disabled

SOA-MGD-SVRS-ONLY, WSMPM-MAN-SVR, WSM-CACHE-SVR, JRF-MAN_SVR

WLS_SOA2

WCCHOST2

8001

No

Disabled

SOA-MGD-SVRS-ONLY, WSMPM-MAN-SVR, WSM-CACHE-SVR, JRF-MAN_SVR
Task 10    Configuring a Cluster

In this task, you create a cluster of Managed Servers to which you can target the Oracle SOA Suite software.

Use the Clusters screen to create a new cluster:

  1. Click the Add button.

  2. Specify SOA_Cluster in the Cluster Name field.

Note:

By default, server instances in a cluster communicate with one another using unicast. If you want to change your cluster communications to use multicast, refer to "Considerations for Choosing Unicast or Multicast" in Administering Clusters for Oracle WebLogic Server.

Tip:

More information about the options on this screen can be found in Clusters in Creating WebLogic Domains Using the Configuration Wizard.

Task 11    Assigning Managed Servers to the Cluster

Use the Assign Servers to Clusters screen to assign WLS_SOA1 and WLS_SOA2 to the new cluster SOA_Cluster:

  1. In the Clusters pane, select the cluster to which you want to assign the servers; in this case, SOA_Cluster.

  2. In the Servers pane, assign WLS_SOA1 to SOA_Cluster by doing one of the following:

    • Click WLS_SOA1 Managed Server once to select it, and then click on the right arrow to move it beneath the selected cluster in the Clusters pane.

    • Double-click WLS_SOA1 to move it beneath the selected cluster in the clusters pane.

  3. Repeat to assign WLS_SOA2 to SOA_Cluster.

Tip:

More information about the options on this screen can be found in Assign Servers to Clusters in Creating WebLogic Domains Using the Configuration Wizard.

Task 12    Configuring Coherence Clusters

Use the Coherence Clusters screen to configure the Coherence cluster that is automatically added to the domain. Leave the port number value at 9991, as it was defined during the initial Infrastructure domain creation.

Note:

For Coherence licensing information, refer to "Oracle Coherence" in Oracle Fusion Middleware Licensing Information.

Task 13    Verifying the Existing Machines

Under the Unix Machine tab, verify the names of the machines you created when creating the initial Infrastructure domain.

Click Next to proceed.

Task 14    Assigning Servers to Machines

Use the Assign Servers to Machines screen to assign the Oracle SOA Suite Managed Servers you just created to the corresponding machines in the domain.

Assign WLS_SOA1 to WCCHOST1, and assign WLS_SOA2 to WCCHOST2.

Tip:

More information about the options on this screen can be found in Assign Servers to Machines in Creating WebLogic Domains Using the Configuration Wizard.

Task 15    Configuring the JMS File Store

In the JMS File Stores screen, assign the following directory for each of the SOA Persistence stores, including UMS and BPM file stores:

ORACLE_RUNTIME/domain_name/SOA_cluster/jms

In this example, replace ORACLE_RUNTIME with the value of the variable for your environment. Replace WCC_cluster with the name you assigned to the cluster.

Task 16    Reviewing Your Configuration Specifications and Configuring the Domain

The Configuration Summary screen contains the detailed configuration information for the domain you are about to create. Review the details of each item on the screen and verify that the information is correct.

You can go back to any previous screen if you need to make any changes, either by using the Back button or by selecting the screen in the navigation pane.

Domain creation will not begin until you click Update.

Tip:

More information about the options on this screen can be found in Configuration Summary in Creating WebLogic Domains Using the Configuration Wizard.

Task 17    Writing Down Your Domain Home and Administration Server URL

The Configuration Success screen will show the following items about the domain you just configured, including:

  • Domain Location

  • Administration Server URL

Make a note of both these items, because you will need them later; you will need the domain location to access the scripts used to start the Administration Server, and you will need the Administration Server URL to access the WebLogic Server Administration Console and Oracle Enterprise Manager Fusion Middleware Control.

Click Finish to dismiss the configuration wizard.

Task 18    Start the Administration Server

Start the Administration Server to ensure the changes you have made to the domain have been applied.

13.6 Configuring a Default Persistence Store for Transaction Recovery

Each Managed Server uses a transaction log that stores information about committed transactions that are coordinated by the server and that may not have been completed. Oracle WebLogic Server uses this transaction log for recovery from system crashes or network failures. To leverage the migration capability of the Transaction Recovery Service for the Managed Servers within a cluster, store the transaction log in a location accessible to each Managed Server and its backup server.

Note:

To enable migration of the Transaction Recovery Service, specify a location on a persistent storage solution that is available to other servers in the cluster. All Managed Servers in the cluster must be able to access this directory. This directory must also exist before you restart the server.

The recommended location is a dual-ported SCSI disk or on a Storage Area Network (SAN). Note that it is important to set the appropriate replication and backup mechanisms at the storage level to guarantee protection in cases of a storage failure.

This information applies for file-based transaction logs. You can also configure a database-based persistent store for translation logs. For more information, see Using JDBC Persistent Stores for TLOGs and JMS in an Enterprise Deployment.

To set the location for the default persistence stores:

  1. Log into the Oracle WebLogic Server Administration Console:

    ADMINVHN:7001/console

  2. In the Change Center section, click Lock & Edit.

  3. For each of the Managed Servers in the cluster:

    1. In the Domain Structure window, expand the Environment node, and then click the Servers node.

      The Summary of Servers page appears.

    2. Click the name of the server (represented as a hyperlink) in Name column of the table.

      The settings page for the selected server appears and defaults to the Configuration tab.

    3. On the Configuration tab, click the Services tab.

    4. In the Default Store section of the page, enter the path to the folder where the default persistent stores will store its data files.

      For the enterprise deployment, use the ORACLE_RUNTIME directory location. This subdirectory serves as the central, shared location for transaction logs for the cluster. For more information, see File System and Directory Variables Used in This Guide.

      For example:

      ORACLE_RUNTIME/domain_name/cluster_name/tlogs

      Replace cluster_name with the name of the cluster you just created.

    5. Click Save.

  4. Click Save and Activate Changes.

Note:

You will validate the location and the creation of the transaction logs later in the configuration procedure.

13.7 Propagating the Extended Domain to the Domain Directories and Machines

After you have extended the domain with the Oracle WebCenter Content instances, and you have restarted the Administration Server on WCCHOST1, you must then propagate the domain changes to the domain directories and machines.

Table 13-1 summarizes the steps required to propagate the changes to all the domain directories and machines.

Note that there is no need to propagate the updated domain to the WEBHOST1 and WEBHOST2 machines because there are no changes to the Oracle HTTP Server instances on those host computers.

Table 13-1 Summary of Tasks Required to Propagate the Domain Changes to Domain Directories and Machines

Task Description More Information

Pack up the Extended Domain on WCCHOST1

Use the pack command to create a new template JAR file that contains the new Oracle SOA Suite Managed Servers configuration.

When you pack up the domain, create a template JAR file called soadomaintemplateExtSOA.jar.

Packing Up the Extended Domain on WCCHOST1

Unpack the Domain in the Managed Servers directory on WCCHOST1

Unpack the template JAR file in the Managed Servers directory on WCCHOST1 local storage.

Unpacking the Domain in the Managed Servers Domain Directory on WCCHOST1

Unpack the Domain on WCCHOST2

Unpack the template JAR file in the Managed Servers directory on the WCCHOST2 local storage.

Unpacking the Domain on WCCHOST2

13.7.1 Packing Up the Extended Domain on WCCHOST1

Use the following steps to create a template JAR file that contains the domain configuration information:

  1. Log in to WCCHOST1 and run the pack command to create a template JAR file as follows: 
    cd ORACLE_COMMON_HOME/common/bin
 
./pack.sh -managed=true 
          -domain=ASERVER_HOME 
          -template=full_path/wccdomaintemplate.jar
          -template_name=wcc_domain_template

    In this example:

    • Replace ASERVER_HOME with the actual path to the domain directory you created on the shared storage device.

    • Replace full_path with the complete path to the directory where you want the template jar file saved.

    • wccdomaintemplate.jar is a sample name for the JAR file you are creating, which will contain the domain configuration files, including the confgiuration files for the Oracle HTTP Server instances.

    • wcc_domain_template is the name assigned to the domain template file.

  2. Make a note of the location of the template JAR file you just created with the pack command.

    Tip:

    For more information about the pack and unpack commands, see "Overview of the Pack and Unpack Commands" in Creating Templates and Domains Using the Pack and Unpack Commands.

13.7.2 Unpacking the Domain in the Managed Servers Domain Directory on WCCHOST1

To copy the updated domain configuration information from the Administration Server domain directory to the Managed Servers domain directory:

  1. Log in to WCCHOST1 if you haven't already.
  2. If you haven't already, create the recommended directory structure for the Managed Server domain on the WCCHOST1 local storage device.
  3. Run the unpack command to unpack the template in the domain directory onto the local storage, as follows: 
    cd ORACLE_COMMON_HOME/common/bin

./unpack.sh -domain=MSERVER_HOME  \
    -template=full_path/soadomaintemplateExtSOA.jar \
    -overwrite_domain=true \
    -app_dir=APPLICATION_HOME

    In this example:

    • Replace MSERVER_HOME with the complete path to the domain home to be created on the local storage disk. This is the location where the copy of the domain will be unpacked.

    • soadomaintemplateExtSOA.jar is the directory path and name of the template you created when you ran the pack command to pack up the domain on the shared storage device.

    • The -overwrite_domain=true argument is necessary when you are unpacking a Managed Server template into an existing domain and existing applications directories.

      For any file that is overwritten, a backup copy of the original is created. If any modifications have been applied to the start scripts and EAR files in the Managed Server domain directory, they must be restored after this unpack operation.

    • Replace APPLICATION_HOME with the complete path to the applications directory for the domain on local storage.

    Tip:

    For more information about the pack and unpack commands, see "Overview of the Pack and Unpack Commands" in Creating Templates and Domains Using the Pack and Unpack Commands.

  4. Change directory to the newly created MSERVER_HOME directory and verify that the domain configuration files were copied to the correct location on the WCCHOST1 local storage device.

13.7.3 Unpacking the Domain on WCCHOST2

This procedure assumes you have copied the file that you created earlier in a location that is accessible from both WCCHOST1 and WCCHOST2; such as the ASERVER_HOME directory, which is located on the shared storage filer:

  1. Log in to WCCHOST2.
  2. If you haven't already, create the recommended directory structure for the Managed Server domain on the WCCHOST2 storage device.
  3. Make sure the wccdomaintemplate.jar accessible to WCCHOST2.
    For example, if you are using a separate shared storage volume or partition for WCCHOST2, then copy the template to the volume or partition mounted to WCCHOST2.
  4. Run the unpack command to unpack the template in the domain directory onto the local storage, as follows: 
    cd ORACLE_COMMON_HOME/common/bin

./unpack.sh -domain=MSERVER_HOME
            -overwrite_domain=true
            -template=complete_path/wccdomaintemplate.jar 
            -log_priority=DEBUG
            -log=/tmp/unpack.log
            -app_dir=APPLICATION_HOME

    In this example:

    • Replace MSERVER_HOME with the complete path to the domain home to be created on the local storage disk. This is the location where the copy of the domain will be unpacked.

    • Replace complete_path/wccdomaintemplate.jar with the complete path and file name of the domain template jar file that you created when you ran the pack command to pack up the domain on the shared storage device.

    • Replace APPLICATION_HOME with the complete path to the Application directory for the domain on shared storage. For more information, see File System and Directory Variables Used in This Guide.

    Tip:

    For more information about the pack and unpack commands, see "Overview of the Pack and Unpack Commands" in Creating Templates and Domains Using the Pack and Unpack Commands.

  5. Change directory to the newly created MSERVER_HOME directory and verify that the domain configuration files were copied to the correct location on the WCCHOST2 local storage device.

13.8 Starting and Validating the WLS_SOA1 Managed Server

Now that you have extended the domain, restarted the Administration Server, and propagated the domain to the other hosts, you can start the newly configured Oracle SOA Suite Managed Servers.

This process involves three tasks as described in the following sections.

13.8.1 Starting the WLS_SOA1 Managed Server

To start the WLS_SOA1 Managed Server:

  1. Enter the following URL into a browser to display the Fusion Middleware Control login screen: 
    http://ADMINVHN:7001/em
  2. Log in to Fusion Middleware Control using the Administration Server credentials.
  3. In the Target Navigation pane, expand the domain to view the Managed Servers in the domain.
  4. Select only the WLS_SOA1 Managed Server and click Start Up on the Oracle WebLogic Server toolbar.

    Note:

    SOA Servers depend on the policy access service to be functional. This implies that the WSM-PM Managed Servers in the domain need to be up and running and reachable before the SOA servers are started.

  5. When the startup operation is complete, navigate to the Domain home page and verify that the WLS_SOA1 Managed Server is up and running.

13.8.2 Adding the SOAAdmin Role to the Administrators Group

Before you validate the Oracle SOA Suite configuration on the WLS_SOA1 Managed Server, add the SOAAdmin administration role to the enterprise deployment administration group (WCCAdministrators).

To perform this task, refer to Configuring Roles for Administration of Oracle SOA Suite Products.

13.8.3 Validating the Managed Server by Logging in to the SOA Infrastructure

After you add the SOAAdmin role to the SOA Administrators group, you can then validate the configuration of the Oracle SOA Suite software on the WLS_SOA1 Managed Server as follows:

  1. Use your Web browser to navigate to the following URL: 
    http://WCCHOST1:8001/soa-infra/
  2. Log in using the enterprise deployment administrator user credentials (weblogic_soa).

    You should see a web page with the following title:

    "Welcome to the Oracle SOA Platform on WebLogic"

13.9 Setting the Front End Host and Port for the SOA Cluster

You must set the front-end HTTP host and port for the Oracle WebLogic Server cluster hosting the Oracle SOA Suite servers. This can be done in the Configuration Wizard, while you are specifying the properties of the domain, but when you are adding a SOA Cluster as part of a WebCenter Content enterprise deployment, it is recommended that you perform this task after you verify the SOA Managed Servers.

To set the front end host and port from the Weblogic Server Administration Console:

  1. Log in to the WebLogic Server Administration Console.
  2. In the Change Center, click Lock & Edit.
  3. In the Domain Structure panel, expand Environment, and click Clusters.
  4. On the Clusters page, click SOA_Cluster and then select the HTTP tab.
  5. Set the following values:

    • Frontend Host: wccinternal.example.com

    • Frontend HTTP Port: 80

  6. Click Save.
  7. Click Activate Changes.
  8. Restart the WLS_SOA1 Managed Server.
(Optional) Enter the result of the procedure here.

13.10 Starting and Validating the WLS_SOA2 Managed Server

After you have validated the successful configuration and startup of the WLS_SOA1 Managed Server, you can then start and validate the WLS_SOA2 Managed Server.

To start and validate the WLS_SOA2 Managed Server, use the procedure in Starting and Validating the WLS_SOA1 Managed Serverfor WLS_SOA2 Managed Server.

For the validation URL, enter the following URL in your web browser and log in using the enterprise deployment administrator user (weblogic_soa):

http://WCCHOST2:8001/soa-infra/

13.11 Validating the Location and Creation of the Transaction Logs

After WLS_SOA1 and WLS_SOA2 are up and running, verify that the transaction log directory and transaction logs were created as expected.

Run the following command to verify, based on the steps you performed in Configuring a Default Persistence Store for Transaction Recovery:

ORACLE_RUNTIME/SOA_Cluster/tlogs

  • _WLS_WLS_SOA1000000.DAT

  • _WLS_WLS_SOA2000000.DAT

13.12 Configuring Oracle HTTP Server for the Extended Domain

The following sections describe how to configure the Oracle HTTP Server instances so they route requests for both public and internal URLs to the proper Webcenter Portal clusters in the enterprise topology.

13.12.1 Configuring Oracle HTTP Server for SOA in a WebCenter Content Enterprise Deployment

Use the following procedure to configure the Oracle HTTP Server instances in the web tier so they route requests correctly to the Oracle SOA Suite cluster. This procedure assumes you performed the Oracle HTTP Server configuration tasks described in Configuring Oracle HTTP Server to Route Requests to the Application Tier.

To create the virtual host configuration file so requests are routed properly to the Oracle SOA Suite clusters:

  1. Log in to WEBHOST1 and change directory to the configuration directory for the first Oracle HTTP Server instance (ohs1): 
    cd OHS_DOMAIN_HOME/config/fmwconfig/components/OHS/ohs1/moduleconf/
  2. Edit the wccinternal_vh.conf file and add the following directive: 
    <VirtualHost WEBHOST1:7777>
    ServerName http://wccinternal.example.com:80
    ServerAdmin you@your.address
    RewriteEngine On
    RewriteOptions inherit
</VirtualHost>
  3. Add the following directives inside the <VirtualHost> tags:

    Note:

    The URL entry for /workflow is optional. It is for workflow tasks associated with Oracle ADF task forms. The /workflow URL itself can be a different value, depending on the form.

    # WSM-PM 
<Location /wsm-pm>
     WebLogicCluster WCCHOST1:8001,WCCHOST2:8001
     WLSRequest ON
     WLProxySSL OFF
     WLProxySSLPassThrough OFF
</Location>

# soa-infra
<Location /soa-infra>
    WLSRequest ON
    WebLogicCluster WCCHOST1:8001,WCCHOST2:8001
    WLProxySSL OFF
    WLProxySSLPassThrough OFF
</Location>

# SOA inspection.wsil
<Location /inspection.wsil>
    WLSRequest ON
    WebLogicCluster WCCHOST1:8001,WCCHOST2:8001
    WLProxySSL ON
    WLProxySSLPassThrough ON
</Location>

# Worklist
<Location /integration>
    WLSRequest ON
    WebLogicCluster WCCHOST1:8001,WCCHOST2:8001
    WLProxySSL ON
    WLProxySSLPassThrough ON
</Location>

# UMS prefs
<Location /sdpmessaging/userprefs-ui>
    WLSRequest ON
    WebLogicCluster WCCHOST1:8001,WCCHOST2:8001
    WLProxySSL ON
    WLProxySSLPassThrough ON
</Location>

# Default to-do taskflow
<Location /DefaultToDoTaskFlow>
    WLSRequest ON
    WebLogicCluster WCCHOST1:8001,WCCHOST2:8001
    WLProxySSL ON
    WLProxySSLPassThrough ON
</Location>

# Workflow
<Location /workflow>
    WLSRequest ON
    WebLogicCluster WCCHOST1:8001,WCCHOST2:8001
    WLProxySSL ON
    WLProxySSLPassThrough ON
</Location>

#Required if attachments are added for workflow tasks
 <Location /ADFAttachmentHelper> 
    WLSRequest ON 
    WebLogicCluster WCCHOST1:8001,WCCHOST2:8001 
    WLProxySSL ON
    WLProxySSLPassThrough ON
</Location>

# SOA composer application 
 <Location /soa/composer> 
    WLSRequest ON 
    WebLogicCluster WCCHOST1:8001,WCCHOST2:8001 
    WLProxySSL ON
    WLProxySSLPassThrough ON
</Location>

 <Location /frevvo> 
    WLSRequest ON 
    WebLogicCluster WCCHOST1:8001,WCCHOST2:8001 
    WLProxySSL ON
    WLProxySSLPassThrough ON
</Location>
</VirtualHost>
  4. Copy the wccinternal_vh.conf file to the configuration directory for the second Oracle HTTP Server instance (ohs2): 
    OHS_DOMAIN_HOME/config/fmwconfig/components/ohs2/moduleconf/
  5. Edit the wccinternal_vh.conf and change any references to WEBHOST1 to WEBHOST2 in the <VirtualHost> directives.
  6. Restart both Oracle HTTP servers.

Example 13-1 Sample Content for the wccinternal_vh.conf File

<VirtualHost WEBHOST1:7777>
    ServerName http://wccinternal.example.com:80
    ServerAdmin you@your.address
    RewriteEngine On
    RewriteOptions inherit

# WSM-PM 
<Location /wsm-pm>
     WebLogicCluster WCCHOST1:8001,WCCHOST2:8001
     WLSRequest ON
     WLProxySSL OFF
     WLProxySSLPassThrough OFF
</Location>

#soa-infra
<Location /soa-infra>
    WLSRequest ON
    WebLogicCluster WCCHOST1:8001,WCCHOST2:8001
    WLProxySSL OFF
    WLProxySSLPassThrough OFF
</Location>

# SOA inspection.wsil
<Location /inspection.wsil>
    WLSRequest ON
    WebLogicCluster WCCHOST1:8001,WCCHOST2:8001
    WLProxySSL ON
    WLProxySSLPassThrough ON
</Location>

# Worklist
<Location /integration>
    WLSRequest ON
    WebLogicCluster WCCHOST1:8001,WCCHOST2:8001
    WLProxySSL ON
    WLProxySSLPassThrough ON
</Location>

# UMS prefs
<Location /sdpmessaging/userprefs-ui>
    WLSRequest ON
    WebLogicCluster WCCHOST1:8001,WCCHOST2:8001
    WLProxySSL ON
    WLProxySSLPassThrough ON
</Location>

# Default to-do taskflow
<Location /DefaultToDoTaskFlow>
    WLSRequest ON
    WebLogicCluster SWCCHOST1:8001,WCCHOST2:8001
    WLProxySSL ON
    WLProxySSLPassThrough ON
</Location>

# Workflow
<Location /workflow>
    WLSRequest ON
    WebLogicCluster WCCHOST1:8001,WCCHOST2:8001
    WLProxySSL ON
    WLProxySSLPassThrough ON
</Location>

#Required if attachments are added for workflow tasks
 <Location /ADFAttachmentHelper> 
    WLSRequest ON 
    WebLogicCluster WCCHOST1:8001,WCCHOST2:8001 
    WLProxySSL ON
    WLProxySSLPassThrough ON
</Location>

# SOA composer application 
 <Location /soa/composer> 
    WLSRequest ON 
    WebLogicCluster WCCHOST1:8001,WCCHOST2:8001 
    WLProxySSL ON
    WLProxySSLPassThrough ON
</Location>

 <Location /frevvo> 
    WLSRequest ON 
    WebLogicCluster WCCHOST1:8001,WCCHOST2:8001 
    WLProxySSL ON
    WLProxySSLPassThrough ON
</Location>
</VirtualHost>

Note:

If internal invocations are going to be used in the system, add the appropriate locations to the soainternal virtual host.

13.12.2 Configuring the WebLogic Proxy Plug-In

Before you can validate that requests are routed correctly through the Oracle HTTP Server instances, you must set the WebLogic Plug-In Enabled parameter for the clusters you just configured.

  1. Log in to the Oracle WebLogic Server Administration Console.
  2. In the Domain Structure pane, expand the Environment node.
  3. Click Clusters.
  4. Select the cluster to which you want to proxy requests from Oracle HTTP Server.

    The Configuration: General tab is displayed.

  5. Scroll down to the Advanced section and expand it.
  6. Click Lock & Edit in the Change Center.
  7. Set WebLogic Plug-In Enabled to yes.
  8. Click Save and click Activate Changes.
  9. Click Activate Changes in the Change Center.

13.12.3 Validating the Oracle WebCenter Content URLs Through the Load Balancer

To validate the configuration of the Oracle HTTP Server virtual hosts and to verify that the hardware load balancer can route requests through the Oracle HTTP Server instances to the application tier:

  1. Verify that the server status is reported as Running in the Administration Console.

    If the server is shown as Starting or Resuming, wait for the server status to change to Started. If another status is reported (such as Admin or Failed), check the server output log files for errors.

  2. Verify that you can access these URLs:

    • http://wccinternal.example.com/soa-infra

    • http://wccinternal.example.com/integration/worklistapp

    • http://wccinternal.example.com/sdpmessaging/userprefs-ui

    • http://wccinternal.example.com/soa/composer

    • http://wccinternal.example.com/wsm-pm

13.13 Post-Configuration Steps for Oracle SOA Suite

After you install and configure Oracle SOA Suite and Oracle Business Process Management, consider the following post-configuration tasks.

13.13.1 Enabling SSL Communication Between the SOA Servers and the Hardware Load Balancer

After you extend the domain with Oracle SOA Suite, you should also ensure that the Administration Server and Managed Servers can access the front-end, SSL URL of the hardware load balancer.

This will allow SOA Composite applications and web services to invoke callbacks and other communications with the front-end, secure URL.

For more information, see Enabling SSL Communication Between the Middle Tier and the Hardware Load Balancer.

13.13.2 Considerations for sync-async interactions in a SOA cluster

In a SOA cluster, the following scenarios are not supported:

  • Synchronous BPEL process with mid-process receive.

  • Synchronous BPEL process calling asynchronous services.

  • Callback from synchronous processes.

13.14 Enabling Automatic Service Migration and JDBC Persistent Stores for Oracle SOA Suite

To ensure that Oracle SOA Suite is configured for high availability, configure the Oracle SOA Suite Managed Servers for automatic service migration.

For more information on enabling automatic service migration, see Configuring Automatic Service Migration in an Enterprise Deployment.

For additional high availability, you can also configure your transaction logs store and JMS store in a database. For more information, see Using JDBC Persistent Stores for TLOGs and JMS in an Enterprise Deployment.