Managing Space in the SOA Infrastructure Database
3. Click on Deployments.
4. Select the driver.5. Click Stop-When work completes and confirm the operation.
6. Wait for the driver to transition to the Prepared state refresh the administration console page, if required.7. Select the driver again, and click Start-Servicing all requests and confirm the
operation. Make sure that you verify in Oracle Enterprise Manager Fusion Middleware Control that the properties for the driver have been preserved.11.3 Managing Space in the SOA Infrastructure Database
Although not all composites may use the database frequently, the service engines generate a considerable amount of data in the CUBE_INSTANCE and MEDIATOR_ INSTANCE schemas. Lack of space in the database may prevent SOA composites from functioning. Watch for generic errors, such as “oracle.fabric.common.FabricInvocationException” in the Oracle Enterprise Manager Fusion Middleware Control console dashboard for instances. Search also in the SOA server’s logs for errors, such as: Error Code: 1691 ... ORA-01691: unable to extend lob segment SOAINFRA.SYS_LOB0000108469C00017 by 128 in tablespace SOAINFRA These messages are typically indicators of space issues in the database that may likely require adding more data files or more space to the existing files. The SOA Database Administrator should determine the extension policy and parameters to be used when adding space. Additionally, old composite instances can be purged to reduce the SOA Infrastructure databases size. Oracle does not recommend using the Oracle Enterprise Manager Fusion Middleware Control for this type of operation as in most cases the operations cause a transaction time out. There are specific packages provided with the Repository Creation Utility to purge instances. For example: DECLARE FILTER INSTANCE_FILTER := INSTANCE_FILTER; MAX_INSTANCES NUMBER; DELETED_INSTANCES NUMBER; PURGE_PARTITIONED_DATA BOOLEAN := TRUE; BEGIN . FILTER.COMPOSITE_PARTITION_NAME:=default; FILTER.COMPOSITE_NAME := FlatStructure; FILTER.COMPOSITE_REVISION := 10.0; FILTER.STATE := fabric. STATE_UNKNOWN; FILTER.MIN_CREATED_DATE := to_timestamp2010-09-07,YYYY-MM-DD; FILTER.MAX_CREATED_DATE := to_timestamp2010-09-08,YYYY-MM-DD; MAX_INSTANCES := 1000; . DELETED_INSTANCES := FABRIC.DELETE_COMPOSITE_INSTANCES FILTER = FILTER, Managing the Topology 11-3 MAX_INSTANCES = MAX_INSTANCES, PURGE_PARTITIONED_DATA = PURGE_PARTITIONED_DATA ; This deletes the first 1000 instances of the FlatStructure composite version 10 created between 2010-09-07 and 2010-09-08 that are in “UNKNOWN” state. Refer to Chapter 8, Managing SOA Composite Applications in the Oracle Fusion Middleware Administrators Guide for Oracle SOA Suite for more details on the possible operations included in the SQL packages provided. Always use the scripts provided for a correct purge. Deleting rows in just the composite_dn table may leave dangling references in other tables used by the Oracle Fusion Middleware SOA Infrastructure.11.4 Scaling the Topology
Parts
» Oracle Fusion Middleware Online Documentation Library
» What is an Enterprise Deployment? Terminology
» Load Balancer Requirements Web Tier
» Oracle Identity Management Application Tier
» Data Tier What to Install Unicast Requirement
» Installation and Configuration Procedure Overview of Installation Strategies
» Database Host Requirements Supported Database Versions Initialization Parameters
» Loading the Oracle Fusion Metadata Repository in the Oracle RAC Database
» Configuring SOA Schemas for Transactional Recovery Privileges Backing Up the Database
» IPs and Virtual IPs Firewalls and Ports
» Hardware Requirements LDAP as Credential and Policy Store
» Installing Oracle HTTP Server on WEBHOST1 and WEBHOST2
» Validating Oracle HTTP Server Through the Load Balancer Backing Up Oracle HTTP Server
» Installing Oracle WebLogic Server Installing Oracle Fusion Middleware for WebCenter
» Enter HOMEoraInventory, where HOME is the home directory of the user Click Next.
» Applying the Java Required Files JRF Template to the WSM-PM_ Cluster
» Manually Failing Over the Administration Server to SOAHOST2
» Restarting the Administration Server Configuring Oracle Coherence for Deploying Composites
» Setting Connection Destination Identifiers for B2B Queues
» Validating Access Through Setting the Frontend HTTP Host and Port
» Installing Oracle Fusion Middleware Home Extending the Domain for WebCenter Components
» Generating Self-Signed Certificates Using the utils.CertGen Utility
» Configuring Node Manager to Use the Custom Keystores
» Configuring Search Services About Adding Oracle UCM to a Domain
» Extending the Domain to Include Oracle UCM
» Configuring the WC_UCM1 Managed Server
» Reassociating the Domain Policy Store
» Running the OAM Configuration Tool
» Configuring IP Validation for the Webgate Understanding Virtual Host configuration
» Configuring Virtual Hosts for OAM 10g
» The RREG Tool Register the WebGate Agent
» Configuring System Properties Setting Up Discussions Server to Use OAM as SSO Provider
» Monitoring the Topology Configuring UMS Drivers
» Managing Space in the SOA Infrastructure Database
» Performing Backups and Recoveries
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