Network Deployment (Distributed operating systems), v8.0 > Reference > Developer best practices
Deprecated features
If you are migrating the configuration from an earlier release of WAS, you should be aware of the various features that have been deprecated in this and earlier releases.
This topic is about configuration migration, such as migrating dmgrs and federated nodes in a network deployment environment. The Application Migration Toolkit for WAS provides support for migrating applications from previous versions of WAS to the latest product version. For information about migrating applications, read more about the Application Migration Toolkit. If a feature is listed here as deprecated, IBM might remove this capability in a subsequent release of the product. Future investment will be focussed on the strategic function listed under "Recommended Migration Actions." Typically, a feature is not removed until at least two major releases or three full years (whichever time period is longer) after the release in which that feature is deprecated. For example, features that are deprecated in v6.0, Version 6.0.1, or v6.0.2 are not removed from the product until after Version 7.0 because both v6.0.x and v6.1.x are major releases. In rare cases, it might become necessary to remove features sooner; such cases are indicated clearly and explicitly in the descriptions of these deprecated features in this article.
The following tables summarize deprecated features by version and release. The tables indicate what is deprecated—such as API, scripting interfaces, tools, wizards, publicly exposed configuration data, naming identifiers, and constants. Where possible, the tables also indicate the recommended migration action.
This article contains the following deprecation tables:
-
Features deprecated in v8.0.0.1
- Features deprecated in v8.0
- Features deprecated in v7.0
- Features deprecated in v6.1
- Features deprecated in v6.0.2
- Features deprecated in v6.0
- Features deprecated in v5.1.1
- Features deprecated in v5.1
- Features deprecated in v5.0.2
- Features deprecated in v5.0.1
- Features deprecated in v5.0
Features deprecated in v8.0.0.1
| Category | Deprecation | Recommended Migration Action |
|---|---|---|
| System administration | Support for the following:
| Move to the following:
|
Features deprecated in v8.0
| Category | Deprecation | Recommended Migration Action |
|---|---|---|
| Application services | The following historyInfo utility command-line
arguments:
| Be aware of the following when you use the historyInfo utility:
|
| The following versionInfo utility command-line
arguments:
| Be aware of the following when you use the versionInfo utility:
| |
| The following methods in the com.ibm.websphere.product.WASDirectory
class:
| Do not use these methods.
| |
| Application services | The following classes under the com.ibm.websphere.product.*
package:
| Use the following guidelines:
|
| The following constants under the com.ibm.websphere.product.WASDirectory
class:
The following constants under the com.ibm.websphere.product.WASDirectory and com.ibm.websphere.product.utils.WASDirectoryHelper classes:
| WASDirectory interfaces are independent of product IDs and treat them as a string. Any product-specific callers should specify product IDs by themselves. | |
| Support for Java API for XML Registries (JAXR) | Use UDDI v3. | |
| Security | com.ibm.ws.security.web.TAMTrustAssociationInterceptorPlus Tivoli Access Manager (TAM) trust association interceptor (TAI) interface | Get the latest version of Tivoli code from the Tivoli Access Manager Trust Association Interceptor Plus website. |
| System administration | createServerType command in the ServerManagement command group | Do not create new server types. |
| The following commands in the ManagedNodeGroup
command group :
The following commands in the JobManagerNode command group for the AdminTask object:
| Use the following commands in the TargetGroup
command group :
Use the following commands in the JobManagerNode command group :
| |
| The following commands used to launch the Profile
Management Tool:
The following commands used to launch the Migration Management Tool:
| Use the following commands to launch the WebSphere Customization Toolbox:
Use the following commands to launch the Profile Management Tool contained in the WebSphere Customization Toolbox:
Use the following commands to launch the Migration Management Tool contained in the WebSphere Customization Toolbox:
| |
| Service log, commonly named activity.log | Use one of the following to access log content:
| |
| Support for deploying Java EE modules or applications on an application server using the Java EE Application Deployment API specification JSR-88 | Use any of a number of other options to deploy applications to the server, including wsadmin scripting and JMX MBeans. The closest method to using the Java EE Deployment API would be using WebSphere JMX MBeans. Read Ways to install enterprise applications or modules for more information. | |
| DataPower appliance manager | We can continue to use the DataPower appliance manager to manage existing
supported DataPower appliances
until it is removed from the product or until the appliances are out of service.
In WAS v8.0, the following appliances are supported:
The end-of-service dates for the appliances are documented in IBM WebSphere DataPower SOA Appliances End of Service dates. New appliances not on the above list are managed through a separate DataPower appliance management offering that is also capable of managing existing appliances. | |
| Tivoli Performance Viewer | Use of the Scalable Vector Graphics (SVG) format by the Tivoli Performance Viewer to plot graphs | No action is required. The Tivoli Performance Viewer now uses the Dojo
format to plot graphs.
To go back to the earlier style of graph, which supports SVG and image formats, set the com.ibm.websphere.tpv.DojoGraph JVM system property to false. |
(Solaris) WAS_HOME/bin/ProfileManagement/pmt.sh
Features deprecated in v7.0
| Category | Deprecation | Recommended Migration Action |
|---|---|---|
| Application programming model | registerSynchronizationCallbackForCurrentTran method in the com.ibm.websphere.jtaextensions.ExtendedJTATransaction interface | Use the registerInterposedSynchronization
method of the TransactionSynchronizationRegistry interface instead.
For more information, read JTA support. |
| com.ibm.ws.extensionhelper.TransactionControl interface | Use the com.ibm.wsspi.uow.UOWManager interface
instead.
For more information, read JTA support. | |
| HttpServletRequestProxy class in the com.ibm.websphere.servlet.request package | Use the HttpServletRequestWrapper class instead of the HttpServletRequestProxy class. We can use the subclasses of this class to overload or enhance the functionality of a server-provided HttpServletRequest. | |
| HttpServletResponseProxy class in the com.ibm.websphere.servlet.response package | Use the HttpServletResponseWrapper class instead of the HttpServletResponseProxy class. We can use the subclasses of this class to overload or enhance the functionality of a server-provided HttpServletResponse. | |
| The following classes, interfaces, methods, and fields of the WebSphere relational
resource adapter:
| If you are using the OracleDataStoreHelper, switch to the Oracle 11g JDBC driver and use the Oracle11gDataStoreHelper
instead.
Instead of using getNativeConnection, use the JDBC 4.0 wrapper pattern. Instead of WSConnection client information, use JDBC 4.0 client-information APIs. Instead of com.ibm.websphere.rsadapter.WSCallHelper.setConnectionError (Object conn), use the com.ibm.websphere.rsadapter.WSCallHelper.setConnectionError (Object conn, boolean logEvent) method. The new method provides a boolean parameter that allows you to control whether or not connection error events are logged to system out. Instead of WSCallHelper.call, use standard Java reflections APIs. If you are using the ORACLE_HELPER, switch to the Oracle 11g JDBC driver and use the ORACLE_11G_HELPER instead. | |
| Application programming model | The following session-management function:
| For session sharing, redesign the applications so that the session is appropriately scoped at the web module as specified in the Java Servlet Specification
Version 2.2 and later. If data must be shared across the Web-module
boundary, the IBMApplicationSession should be used.
For session tracking using the SSL ID, re-configure to use cookies or else modify the application and re-configure it to use URL rewriting. Rather than specifying session manager properties as system or web container custom properties, use session-manager custom properties. |
| Connection validation by SQL query | Use the timeout-based validation introduced with JDBC 4.0. | |
| Classes:
Interface: SERV1\ws\code\admin.thinclient\src\com\ibm\ws\management\ cmdframework\impl\RemoteCommandMgr.java Methods: All methods in the RemoteCommandMgr interface and MBean xml, SERV1\ws\code\admin.jmx\src\com\ibm\ws\management\ descriptor\xml\RemoteCommandMgr.xml Constructor: RemoteCommandMgrImpl() | No migration action is necessary. | |
| The following proprietary classes that are used to represent and manipulate WS-Addressing endpoint references in Java API for XML Web Services (JAX-WS)
2.0:
| Use the following classes instead:
| |
| The following WebSphere Common Configuration
Model (WCCM) types:
| If one of your Jython or Jacl wsadmin scripts uses any of these types, modify the script to use the correct AdminTask
command to complete the equivalent function. For example:
AdminTask.listSIBJMSQueues() | |
| Environment | IBM HTTP Server (IHS) mod_file_cache module | Migrate your IHS configuration directives from mod_file_cache to the appropriate provided cache mechanism—either mod_mem_cache or mod_cache. |
| IHS mod_ibm_ldap module | Migrate your mod_ibm_ldap configuration directives to the equivalent mod_ldap directives. | |
| IHS mod_mime_magic module | Remove any IHS configuration directives associated with this module. | |
| IHS mod_proxy_ftp module | Remove any IHS configuration directives associated with this module. | |
| IHS mod_afpa_cache module
Adaptive Fast Path Architecture (AFPA) is being deprecated for both AIX and Windows operating systems for both static and dynamically generated content caching. | Remove any IHS configuration directives associated with this module. | |
| Installation and maintenance tools | Support for using IBM Update Installer for WebSphere Software Version 6.x to apply maintenance on WAS v6.0.2.21+ and v6.1.0.x | Use IBM Update
Installer for WebSphere Software
Version 7.0.
Update Installer v7.0 supports applying maintenance on WAS Version 6.0.2.21+, v6.1.0.x, and v7.0. |
| Support for using IBM WebSphere Installation Factory Version 6.1 to create installation packages for WAS v6.1 | Use IBM WebSphere Installation Factory
Version 7.0.
WebSphere Installation Factory v7.0 supports creating installation packages for WAS v6.1 and Version 7.0. | |
| J2EE resources | The following features:
| Use JMS providers that are compliant with the J2EE Connector Architecture 1.5 specification. |
| Data access | disablePK54589 system property | Configure the data source custom property isConnectionSharingBasedOnCurrentState.
If you are using disablePK54589=true, you can replace it with isConnectionSharingBasedOnCurrentState=false. |
| Program | Shipment of JavaServer Faces widget library (JWL) with WAS | Manually create a shared library for JWL using the jar from Rational Application Developer. |
| Profile management | Deployment manager profile template | Use the management profile template with a dmgr server. |
| Servers | Shipment of Apache Struts 1.1, 1.2.4, and 1.2.7 as optional libraries within WAS | If you would like to continue using these versions of Apache Struts, they are available from the Apache Struts website. |
| For core group transport, the following configuration options:
| Move to channel framework transport.
For more information, read Core group transports. | |
| System administration | Option to install the Pluggable application client feature for the IBM Application Client for WAS | Use the new EJB Thin Application Client feature instead. |
| The following service integration bus (SIBus)
security features:
| Perform the following actions:
| |
| Collector tool (or or collector.sh) that gathers information about the WAS installation and packages it in a Java archive (JAR) file that you can send to IBM Software Support | Use AutoPD.
For more information, read Automate data collection for problem determination, Part 1: The Automated Problem Determination Tool. | |
| Protocol-based proxy server templates | Use the admin console or the wsadmin commands in the ServerManagement command group to select one or multiple protocols for proxy servers.
For more information, read ServerManagement command group | |
| WebSphere Touchpoint (WAS.admin.wstp component—all classes and methods) | Use the other standard management interfaces in WAS. | |
| Commands in the SecureConversation command group | Use the commands in the WSSCacheManagement command group to manage Web Services Security (WS-Security) distributed-cache configurations. | |
| The following LDAP (LDAP) configuration names in the virtual member manager (VMM) federated repository:
| Use the following configuration names:
| |
| Web services | Support for the '2006/02' WS-Addressing Web Services Description Language (WSDL) binding namespace | Replace any uses of the '2006/02' namespace in WSDL files with uses of the '2006/05' namespace |
| Web Services Distributed Management (WSDM) interface | Use the other standard management interfaces in WAS. | |
| IBM proprietary SOAP over JMS (JMS) protocol for Java API for XML Web Services (JAX-WS) or Java API for XML-based RPC (JAX-RPC) applications | Use the standard SOAP over JMS protocol.
For more information, read SOAP over JMS protocol and SOAP over JMS . Restriction: If your client application invokes enterprise-bean based web services that are supported by a release of WAS that is earlier than v7.0, continue to use the IBM proprietary SOAP over JMS protocol to access those web services. |
Features deprecated in v6.1
| Category | Deprecation | Recommended Migration Action |
|---|---|---|
| Application programming model | setDatabaseDefaultIsolationLevel(int) method in the com.ibm.websphere.rsadapter.DataStoreHelperMetaData class | Start using the following instead:
public final void setDatabaseDefaultIsolationLevel (int helperDefaultLevel, int cusDefinedWasDefaultIsoLevel) |
| The following class and interface in the Mediation
Framework runtime:
| Replace all uses of the com.ibm.websphere.sib,.mediation.handler.SIMessageContextException
class with the com.ibm.websphere.sib.mediation.handler.MessageContextException
class.
Read Write a routing mediation for an example. Replace all uses of the com.ibm.websphere.sib.mediation.messagecontext.SIMediationBean MessageContext interface with an equivalent interface. WAS does not provide an implementation of this interface. | |
| The following web container message bean functions:
| Begin moving to the channel framework.
The channel framework provides the TransportChannelService message bean, which is more flexible and has more methods than the current web container transport-related methods. | |
| Support for deploying container-managed entity beans to a generic SQL database | If an application uses SQL92 or SQL99 because the application has to run with different relational databases, use the IBM tooling to generate deployed code for each database vendor or version that the application might use. At installation time, specify the database vendor or version that will used with WAS. | |
| IBM WebSphere Studio tools runtime
support provided by the following classes (which were used to leverage
Visual Age for Java tooling):
| Rearchitect the applications to use standard J2EE coding conventions. | |
| CUSTOM_HELPER constant field in the com.ibm.websphere.rsadapter.DataStoreHelper class API | If you create your own DataStoreHelper implementation class, do not invoke setHelperType(DataStoreHelper.CUSTOM_HELPER). Instead, let the HelperType value be set by the implementation class from which it inherits. | |
| J2EE resources | Support for the ability to connect from either an application server or a J2EE application client to the JMS Server component of the embedded messaging feature in WAS v5
This deprecation includes the following capabilities:
| Perform the following actions:
|
| System administration | setup command | Use the install command. |
| clientUpgrade command | No migration action is necessary. | |
| wasprofile command | Use the manageprofiles command.
For more information, read manageprofiles command. | |
| The following WASPostUpgrade command parameters:
| No migration action is necessary. | |
| Cloudscape datastore helper (com.ibm.websphere.rsadapter.CloudscapeDataStoreHelper) and Cloudscape Network Server datastore helper (com.ibm.websphere.rsadapter.CloudscapeNetworkServerDataStoreHelper) as well as their types in DataStoreHelper | For existing configurations, no migration
action is necessary. The migration utility changes the deprecated Cloudscape helpers
to Derby helpers.
For new configurations, use the Derby datastore helpers and types instead of the Cloudscape datastore helpers. For more information, read Data source minimum required settings, by vendor. | |
| DB2 Legacy CLI-based Type 2 JDBC Driver provider | Start using the DB2 Universal JDBC Driver Provider. | |
| Logical pool distribution support (com.ibm.websphere.csi.ThreadPoolStrategy.LogicalPoolDistribution) | No migration action is necessary.
When this function is removed, however, all custom ORB (ORB) properties specified for it will be ignored. The custom ORB properties of interest are com.ibm.websphere.threadpool.strategy.LogicalPoolDistribution.*. For more information, read Logical pool distribution and ORB custom properties. | |
| ORB thread pool configuration as part of the Server object in the server.xml file | Use the thread pool configuration that is part of the ServerIndex object in serverindex.xml. | |
| JVM system property com.ibm.websphere.sendredirect.compatibility | Begin modifying the applications to redirect
non-relative URLs, those starting with a forward slash ("/"), relative
to the servlet container root (web_server_root)
instead of the web application context root.
Read the Java Servlet 2.4 Specification, which is available for download at http://jcp.org/aboutJava/communityprocess/final/jsr154/, for information on how sendRedirect should behave. | |
| Web container PageList Servlet custom extension, including the following classes:
| Rearchitect the applications to use javax.servlet.filter
classes rather than com.ibm.servlet classes.
Start with the Java Servlet 2.3 specification, javax.servlet.filter classes give you the capability to intercept requests and examine responses. They also allow provide chaining functionality as well as functionality for embellishing or truncating responses. | |
| The following custom properties for a data source:
| The product now offers these properties as pre-configured options, which are the replacement properties in the following list.
To avoid runtime error messages, permanently disable the original custom properties by deleting them from the list of custom properties.
If the new properties and old properties coexist, the new properties take precedence. | |
| DISABLE_FILE_LOCKING transaction service custom property | Clear the Enable file locking check
box on the Transaction Service panel of the administrative console.
For more information, read Disable file locking. | |
| Simple WebSphere Authentication Mechanism (SWAM) | Use the Lightweight Third-Party Authentication
(LTPA) mechanism.
For more information, read Lightweight Third Party Authentication. | |
| Security | LoginHelper CORBA authentication helper function (com.ibm.ws.security.util.LoginHelper) | Migrate to the Java Authentication and Authorization Service (JAAS) programming model. For information on this migration, read Migrate Common ORB Architecture programmatic login to JAAS (CORBA and JAAS). |
| com.ibm.ws.security.web.WebSealTrustAssociationInterceptor
trust association interceptor (TAI) interface
This Tivoli TAI interceptor that implements the WAS TAI interface was provided to support WebSEAL v4.1. | If you plan to use WebSEAL 5.1 or later, you should migrate to use the com.ibm.ws.security.web.TAMTrustAssociationInterceptorPlus interceptor. | |
| Support for the Java Virtual Machine Profiler Interface (JVMPI) is deprecated along with the following related JVM runtime counters:
| Begin moving to the Java Virtual Machine Tool Interface (JVMTI).
For more information, read JVM Tool Interface (JVMTI). | |
| Performance | Support for the Java Virtual Machine Debugger Interface (JVMDI) | Begin moving to the Java Virtual Machine Tool Interface (JVMTI).
For more information, read JVM Tool Interface (JVMTI). |
| Message ID format used in WAS v6.0.x
and earlier
The message prefixes for log files were not previously registered with the primary message registry. WAS v6.1.x and later use compliant message prefixes in the output logs. | Use the convertlog command and the MessageConverter class to assist you in migrating tools that rely on the older message format.
For more information, read Convert log files to use IBM unique Message IDs. | |
| Problem determination | The com.ibm.etools.logging.util plug-in, the logutil.jar file
| Begin moving plug-ins and application code using configuration files, classes, methods, or variables in the com.ibm.etools.logging.util
plug-in to the following replacements:
For more information, read the com.ibm.etools.logging.util\doc\IBM_Logging_Utilities_Migration_Guide.html document. |
Features deprecated in v6.0.2
| Category | Deprecation | Recommended Migration Action |
|---|---|---|
| Application programming model | The following methods from class com.ibm.websphere.runtime.ServerName:
initialize(java.lang.String*!ENTITY!*cell, java.lang.String node, java.lang.String server) was390Initialize(byte[] a_stoken, String a_printable_stoken, String a_jsabpref, int a_pid, int an_asid, String a_jsabjbnm) was390Initialize(byte[] a_stoken, java.lang.String a_printable_stoken, java.lang.String a_jsabpref, int a_pid, int an_asid, java.lang.String a_jsabjbnm, java.lang.String a_smcasid) | These methods are for WAS runtime use only. Applications should not call these methods. |
| Support for HTTP transport configuration | Begin moving to channel-based transport. | |
| Performance | com.ibm.websphere.cache.DistributedLockingMap interface | Do not use the com.ibm.websphere.cache.DistributedLockingMap interface because this interface is not supported by the WAS runtime. |
| TYPE_DISTRIBUTED_LOCKING_MAP constant that is defined in the com.ibm.websphere.cache.DistributedObjectCache class | Do not use the TYPE_DISTRIBUTED_LOCKING_MAP constant that is defined in the com.ibm.websphere.cache.DistributedObjectCache class because this constant is not supported by the WAS runtime. | |
| System Administration | The following custom properties for a data
source:
| Replace the properties with the following:
If the new properties and old properties coexist, the new properties take precedence. |
Features deprecated in v6.0
| Category | Deprecation | Recommended Migration Action |
|---|---|---|
| Application programming model and container support | Support for the following tsx tags
in the JSP engine:
| Instead of using the tsx tags, you should use equivalent tags from the JSP Standard
Tag Library (JSTL). JSTL is supported in WAS v6.0, and the tag library is included with the product. Use this table as a guideline for converting tsx tags to JSTL tags:
tsx tag JSTL tag tsx:repeat c:forEach tsx:dbconnect sql:setDataSource tsx:dbquery sql:query tsx:getProperty Use standard EL syntax; c:out value="${book.title}" for example, where book is the current index in the result set tsx:userid Use the user attribute of the setDataSource tag tsx:passwd Use the password attribute of the setDataSource tag tsx:dbmodify sql:update |
| The following backend IDs:
| Use other backend IDs. | |
| Application services | JRas Extensions API
No further enhancements are planned for JRas support. | Use the equivalent function in the java.util.logging package (JSR47). |
| Universal Description, Discovery and Integration (UDDI) v2 EJB interface to the UDDI Registry | There is no replacement for the EJB interface. This interface is included in WAS v6.0 for compatibility with v5.x. Users do not need to take any specific actions and can continue to use the v2 EJB API; however, they should be aware that it does not include any UDDI functionality that is new to UDDI v3 and the interface might be removed in a subsequent release of WAS. | |
| The UDDI4J v2 class library, the uddi4jv2.jar file | Start using the v3 UDDI APIs. A client library is provided to simplify constructing and sending UDDI Version 3 requests from Java. This is the IBM UDDI v3 Client for Java, provided in uddiv3client.jar. The UDDI4J APIs can still be used; however, you should be aware that they do not provide access to any of the new UDDI v3 functionality and they might be removed in a subsequent release of WAS. | |
| All of the low-level UDDI Utility Tools (UUT)
APIs, such as BusinessStub, ServiceStub, and so on,
These APIs are all replaced with the high-level PromoterAPI interface in the com.ibm.uddi.promoter package. | Start using the PromoterAPI interface in the com.ibm.uddi.promoter package in place of these low-level APIs, which will be removed in a subsequent release of WAS. The PromoterAPI provides the same functionality at a higher level of abstraction. | |
| The following methods in the J2EE Connector
Architecture runtime:
| The methods are replaced as follows:
For container-managed authentication aliases, specify the container-managed credentials in the resource binding information for the application. | |
| ApplicationProfile property on the Work manager panel in the admin console | Read the articles in the Application profiling section for the differences between application profiling in v5.x and Version 6.0.x. | |
| The following two items from the Data source
panel in the admin console:
| Define the Container-Managed Authentication Alias and DefaultPrincipleMapping properties on the Resource Reference. | |
| All classes in the com.ibm.websphere.servlet.filter
package, including the following:
| Rearchitect the applications to use javax.servlet.filter classes rather than com.ibm.websphere.servlet.filter classes. Starting from the Servlet 2.3 specification, javax.servlet.filter classes give you the capability to intercept requests and examine responses. They also allow you to achieve chaining functionality, as well as embellishing and truncating responses. | |
| Application services | MIME
filtering
MIME filters were first supported in WAS v3.5 as a way for servlets to embellish, truncate, and modify the responses generated by other servlets, based on the MIME types of the output content. | The javax.servlet.filters, which were introduced
in the Servlet 2.3 specification, allow users to plug in filters that can intercept requests to and responses from servlets. They also have the capability to modify content flowing in either direction.
The javax.servlet.filters maintain all of the functionality of MIME filters. javax.servlet.filters are standard APIs, and are supported by all compliant application servers. Refer to the Servlet 2.3 specification or Servlet filtering for more information. |
| Container-managed persistence (CMP) entity beans configured with method level access intent might run into data access problems, like deadlock. Therefore, the method level access intent is deprecated. | Reconfigure CMP entity beans to use bean level access intent, or reconfigure application profiles with WAS Toolkit. | |
| All of the methods and fields in the com.ibm.websphere.product.product
and com.ibm.websphere.product.buildInfo classes
Therefore, the following methods from com.ibm.websphere.product.WASProduct class (which involves com.ibm.websphere.product.product and com.ibm.websphere.product.buildInfo objects) are deprecated:
| Use the following supported methods from com.ibm.websphere.product.WASDirectory:
Also, instead of getting product information (name, version, build level, build date) from the old WASProduct API (com.ibm.websphere.product.WASProduct), you should now use the following methods in the WASDirectory class to get that information:
| |
| Data access beans, which are included with WAS in the databeans.jar file | Instead of using data access beans, you should use Service Data Objects (SDO).
Read Service Data Objects for additional details. | |
| reloadInterval and reloadingEnabled attributes of the IBM deployment descriptor extensions, including both the WAR file extension (WEB-INF/ibm-web-ext.xmi) and the application extension (META-INF/ibm-application-ext.xmi). | Instead of using deployment descriptor extensions, you should use the reload enable and interval options provided during
application deployment.
Read Enterprise application settings for additional details. | |
| com.ibm.websphere.servlet.session.UserTransactionWrapper API | There is no replacement for this API. The UserTransaction object can be placed directly into the HTTP session without using a wrapper. | |
| Security | SOAP-Security (XML digital signature) based on Apache SOAP implementation | Instead of using SOAP-Security, you should migrate the application to JSR-109 implementation of web service. Also, migrate (reconfigure the application) to use WSS (Web Services Security) 1.0 implementation. |
| Web Service Security (WSS) draft 13 specification-level support | Applications should be migrated to the supported WSS 1.0 standard. The draft-level support does not provide interoperability
with some third-party vendors, as the message level has been changed between the draft and the WSS 1.0 implementation.
WSS 1.0 is only supported in J2EE 1.4 applications. Therefore, migrate applications to J2EE 1.4 first. The next step is to use Application Server Toolkit or Rational Application Developer tooling to reconfigure WSS for the migrated application. There is no automatic migration of WSS in this release of Application Server Toolkit or Rational Application Developer tooling for v6.0; the migration has to be done manually. The following SPI has also been deprecated: com.ibm.wsspi.wssecurity.config.KeyLocator You need to migrate your implementation to the new SPI for WSS 1.0 support in v6.0: com.ibm.wsspi.wssecurity.keyinfo.KeyLocator Finally, the Java Authentication and Authorization Service (JAAS) LoginModule implementation needs to be migrated to the new programming model for JAAS LoginModule in Version 6.0. | |
| Secure Authentication Service (SAS) IIOP security protocol | Use the Common Secure Interoperability Version 2 (CSIv2) protocols. | |
| Secure Authentication Service (SAS) CORBA security programming APIs | Migrate from the SAS programming APIs to the Java Authentication and Authorization Service (JAAS). For information on this migration, read Migrate Common ORB Architecture programmatic login to JAAS (CORBA and JAAS). | |
| System administration | Configure resources under cell scope | You should configure resources under cluster scope instead. In previous releases, you configured cell scope resources to allow the cluster members to share the resource configuration definition. In v6, cell scope resource configuration is discouraged because cell scope resources are visible to every node in the cell, even though not every node in the cell is able to support the resource. |
| depl.extension.reg and installdir options for the install command in the AdminApp scripting object | There is no replacement for the depl.extension.reg option. In v5.x, this option was a no-op. For the installdir option, use the installed.ear.destination option instead. | |
| Performance | PMI Client API, which was introduced in Version 4.0 to programmatically gather performance data from WAS | The Java Management Extension (JMX) interface, which is part of the J2EE specification, is the recommended way to gather WAS performance data. PMI data can be gathered from the J2EE-managed object message beans, or from the WebSphere PMI Perf message bean. While the J2EE message beans provide performance data about a specific component, the Perf message bean acts as a gateway to the WAS PMI service, and provides access to the performance data for all of the components. |
Features deprecated in v5.1.1
| Category | Deprecation | Recommended Migration Action |
|---|---|---|
| Application programming model and container support | Web services gateway customization API | Plan over time to replace your existing filters with a combination of JAX-RPC handlers and service integration bus mediations. |
| Application services | The following JDBC drivers:
| If you are using either of these JDBC drivers and still want to use Microsoft SQL Server as your database, switch to the Connect JDBC driver. We can purchase the Connect JDBC driver from DataDirect Technologies. |
Features deprecated in v5.1
| Category | Deprecation | Recommended Migration Action |
|---|---|---|
| Installation and migration tools | The Application Assembly Tool used for developing J2EE applications is replaced with the Assembly Tool component of the Application Server Toolkit. | Instead of running the Application Assembly Tool, users will install and run the Assembly Toolkit component of the Application Server Toolkit. The Application Server Toolkit is based on the Eclipse framework. On starting the Application Server Toolkit, the J2EE function is found by opening the J2EE Perspective. |
| Business processes modeled with WebSphere Studio Application Developer Integration Edition v5.0 or earlier | Business processes modeled with WebSphere Studio Application Developer Integration Edition v5.0 or earlier need to be migrated to a BPEL-based process. Use the Migrate option provided with WebSphere Studio Application Developer Integration Edition v5.1. | |
| Several process choreographer API interfaces and methods used for business processes created with WebSphere Studio Application Developer Integration Edition v5.0 or earlier. A list can be found in the API documentation provided with process choreographer. | Information on the recommended migration action for the deprecated APIs is available in the API documentation for the appropriate API. | |
| JDOM (a Java representation of an XML document that provides an API for efficient reading, manipulating, and writing documentation)
The currently packaged version of JDOM in WAS will not be packaged in subsequent releases. | Go to the JDOM website, get the latest copy of JDOM, and bundle it inside the application.
Customers running WebSphere Studio Application Developer Integration Edition v4.1 applications will need to migrate them to WebSphere Studio Application Developer Integration Edition v5.0. | |
| The C++ ORB, the C++
library for IDL value types and the WAS C++ security client
Support is no longer available for the Common ORB Architecture (CORBA) C++ Developer Kit. The CORBA technology is a bridge for migration to a Java 2 Platform Enterprise Edition (J2EE) and WAS environment. In addition to the preceding information, the CORBA C++ client feature will be removed from the Application Clients installation image in subsequent releases. | IBM recommends that customers migrate
to the ORB service for Java technology that ships with WAS. However, there is no equivalent J2EE functionality for the C++ security client or the C++ value-type library. Customers that require such functionality
must provide or develop their own.
For information on the ORB service for Java technology, read Manage ORBs. The deprecation of the CORBA C++ Developer Kit does not affect support for CORBA interoperability with vendor software for CORBA services. View the following links for additional information about interoperability:
| |
| IBM Cloudscape Version 5.1.x | Use the Cloudscape Network Server JDBC driver. | |
| Server | IBM HTTP Server (IHS) v1.3.x | If you are using IHS v1.3.x with modules that:
|
| Application programming model and container support | Bean Scripting Framework (BSF) JSP execution and debugging functionality | The functionality will need to be rearchitected
if you are using the JavaScript, Tcl, and Python languages. If using BSF scripting in your own custom applications, they will be unaffected. Custom scripts written for the WAS administrative console will also be unaffected.
This functionality will continue to exist in WAS Version 5.1 and succeeding releases until v6.0. If debugging JSP files, you might have to restart the application server during JavaScript debugging sessions. |
| The following Business Rule Bean classes, methods, and attributes:
| Users do not have to take any action. | |
| Data access programming interfaces in com.ibm.websphere.rsadapter.
Relational resource adapter interface: (com.ibm.websphere.rsadapter). Methods are deprecated in the following types: com.ibm.websphere.rsadapter.OracleDataStoreHelper public void doSpecialBLobWork(ResultSet rset, InputStream[] data, String[] blobColumnNames) public String assembleSqlString(String[] blobColumnNames, StringBuffer whereClause, String[] varValues, String tableName) | These relational resource adapter deprecated methods do not impact the application.
You will not need to implement these deprecated methods in their subclasses if we have the subclass of OracleDataStoreHelper class. Those deprecated methods will not be called by the WAS runtime. | |
| Scheduler (com.ibm.websphere.scheduler) programming interfaces -- v5.x public types in:
| Use the following methods instead of the deprecated methods:
public Object createTaskInfo(Class taskInfoInterface) throws TaskInfoInvalid; To create a BeanTaskInfo object using the supported createTaskInfo methods: BeanTaskInfo ti = (BeanTaskInfo) Scheduler.createTaskInfo(BeanTaskInfo.class); | |
| Web container API modifications:
There are no declared deprecations. The only changes are caused because of a Java API that changed between 1.3 and 1.4. The changed class is com.ibm.websphere.servlet.error.ServletErrorReport. The return signature for getStackTrace() is changed because java.lang.Throwable now defines the same method with a different return signature.
| If you are using com.ibm.websphere.servlet.error.ServletErrorReport.getStackTrace() and expecting a return type of String, change the application to use the replacement method. | |
| Application services | Data access binaries -- Common Connector Framework, including the following JAR files:
| The J2EE Connector Architecture solution
should be used instead of the Common Connector Framework.
For more information on the usage (tools and runtime) of the J2EE Connector Architecture read Access data using Java EE Connector Architecture connectors. |
| Set the XA partner log directory using the TRANLOG_ROOT variable | The setting currently stored in the TRANLOG_ROOT variable (if any) will need to be added to the Transaction Service panel for all servers that need to use the XA partner log. If the default location is to be used, then no action is required. The Transaction Service panel can be found on the admin console by selecting Application Servers on the left, choosing the application server to be modified, and selecting Transaction Service on the panel that is displayed. The directory currently in TRANLOG_ROOT should be entered in the Logging Directory box on the panel. | |
| Security | API for com.ibm.websphere.security.auth.WSPrincipal.getCredential(). | Instead of getting the WSCredential from the principal, you should now use one of the following methods to get the Subject that contains the WSCredential:
|
| The following elements in the security programming interface:
| Use Java Authentication and Authorization Service (JAAS) for all authentication related functionality. | |
| Integrated Cryptographic Services Facility (ICSF) authentication mechanism | Use the Lightweight Third-Party Authentication
(LTPA) mechanism.
For more information, read Lightweight Third Party Authentication. | |
| System administration | The following class:
com.ibm.websphere.rsadapter.DB2390DataStoreHelper | If you currently use the DB2390DataStoreHelper
class for the DB2 Legacy CLI-based
provider when you are accessing data, you should now use the DB2DataStoreHelper
class.
If you currently use the DB2390DataStoreHelper class for the DB2 Universal JDBC provider when you are accessing data, you should now use the DB2UniversalDataStoreHelper class. |
Features deprecated in v5.0.2
| Category | Deprecation | Recommended Migration Action |
|---|---|---|
| Application Programming Model and Container Support | Apache SOAP channel in web services gateway. | Gateway services should be deployed to the SOAP HTTP channel instead of the Apache SOAP channel. The Endpoint (URL) of the service will be different for this channel and therefore client programs that are talking to the gateway will need to use the new service Endpoint. |
| Apache SOAP, WEBSJAVA.SOAP:
| See Migrate Apache SOAP web services to JAX-RPC web services based on Java EE standards for more information. | |
| Scheduler (com.ibm.websphere.scheduler) programming interfaces -- v5.x public types in:
| Use the following method instead of the deprecated method:
public int getJMSPriority(); | |
| Application Services | Data access programming interfaces in com.ibm.websphere.rsadapter.
Relational resource adapter interface (com.ibm.websphere.rsadapter) Methods have been deprecated in these types: com.ibm.websphere.rsadapter.DataStoreHelper
public int processSQL(java.lang.String.sqlString,
int isolevel, boolean addForUpdate,
boolean addextendedForUpdateSyntax);
public DataStoreAdatperException
mapException(DataStoreAdapterException e);
com.ibm.websphere.rsadapter.GenericDataStoreHelper
public int processSQL(java.lang.String.sqlString,
int isolevel, boolean addForUpdate,
boolean addextendedForUpdateSyntax);
public DataStoreAdatperException
mapException(DataStoreAdapterException e);
com.ibm.websphere.rsadapter.WSCallHelper
public static DataStoreHelper
createDataStoreHelper(String dsClassName)
| These relational resource adapter deprecated methods do not impact the application.
You will not need to implement these deprecated methods in their subclasses if we have the subclass of GenericDataStoreHelper. Those deprecated methods will not be called by the WAS runtime. For com.ibm.websphere.rsadapter.WSCallHelper, use the getDataStoreHelper(datasource) method to get a DataStoreHelper object. |
| System Administration | DB2390DataStoreHelper and DB2390LocalDataStoreHelper classes | The DB2DataStoreHelper class now gives all the required helper information needed for the providers that currently use the DB2390DataStoreHelper and the DB2390LocalDataStoreHelper classes. |
| testConnection command in the AdminControl scripting object ($AdminControl TestConnection
configId props)
Run this command in WAS, v5.0.2 or later returns the following message: WASX7390E: Operation not supported - testConnection command with config id and properties arguments is not supported. Use testConnection command with config id argument only. | As of WAS, v5.0.2 or later, the preferred way to test a data source connection is the testConnection command passing in the data source configuration ID as the only parameter. | |
| getPropertiesForDataSource command in the AdminControl scripting object ($AdminControl getPropertiesForDataSource
configId)
This command incorrectly assumes the availability of the configuration service when you run it in the connected mode. Running this command in WAS, Version 5.0.2 or later returns the following message: WASX7389E: Operation not supported - getPropertiesForDataSource command is not supported. | There is no replacement for this command. |
Features deprecated in v5.0.1
| Category | Deprecation | Recommended Migration Action |
|---|---|---|
| Application Services | Data access programming interfaces in com.ibm.websphere.rsadapter.
Relational resource adapter interface (com.ibm.websphere.rsadapter). Methods have been deprecated in these types: com.ibm.websphere.rsadapter.DataStoreHelper public int processSQL(java.lang.String sqlString, int isolevel); com.ibm.websphere.rsadapter.GenericDataStoreHelper public int processSQL(java.lang.String sqlString, int isolevel); com.ibm.websphere.rsadapter.DB2390DataStoreHelper
public int processSQL(java.lang.String sqlString,
int isolevel);
| These relational resource adapter deprecated methods do not impact the application.
You will not need to implement these deprecated methods in their subclasses if we have the subclass of com.ibm.websphere.rsadapter.GenericDataStoreHelper. Those deprecated methods will not be called by the WAS runtime. |
Features deprecated in v5.0
| Category | Deprecation | Recommended Migration Action |
|---|---|---|
| Application Services | The following three methods from com.ibm.websphere.appprofile.accessintent.AccessIntent:
public boolean getPessimisticUpdateHintWeakestLockAtLoad(); public boolean getPessimisticUpdateHintNoCollision(); public boolean getPessimisticUpdateHintExclusive(); This is a base API. | Rather than using the three deprecated methods on the AccessIntent interface, developers should use the following method from the same interface:
public int getPessimisticUpdateLockHint(); The possible return values are defined on the AccessIntent interface: public final static int PESSIMISTIC_UPDATE_LOCK_HINT_NOCOLLISION = 1; public final static int PESSIMISTIC_UPDATE_LOCK_HINT_WEAKEST_LOCK_AT_LOAD = 2; public final static int PESSIMISTIC_UPDATE_LOCK_HINT_NONE = 3; public final static int PESSIMISTIC_UPDATE_LOCK_HINT_EXCLUSIVE = 4; |
| Web application programming interfaces -- Various Version 5.x methods in com.ibm.websphere.ServletErrorReport | ||
| Security | com.ibm.websphere.security.CustomRegistry interface | Use the com.ibm.websphere.security.UserRegistry interface. |
| Performance | Performance Monitoring Infrastructure -- Various
Version 5.x public methods in:
| These methods are replaced as follows:
|
Related
Stabilized features
Removed features
Deprecated, stabilized, and removed features