The following table describes the items that are changed for improving the development productivity:

Table B-21 Changes for improving the development productivity

Item	Overview of change	Reference manual	Reference location
Simplifying migration from another Application Server product	The following functionality can be used for the smooth migration from another Application Server product: The upper limit of an HTTP session can be judged with an exception. The occurrence of a translation error when the ID of JavaBeans is duplicate or when the upper-case and lower-case characters are differentiated in the attribute name of custom tags and in the TLD definition can be prevented.	Web Container Functionality Guide	2.3, 2.7.5
Providing cosminexus.xml	By describing the attributes unique to Application Server in cosminexus.xml, a J2EE application can be started without setting up the property, once the J2EE application is imported to the J2EE server.	Common Container Functionality Guide	11.3

The following table describes the items that are changed to support standard functionality:

Table B-22 Changes made for supporting standard functionality

Item	Overview of change	Reference manual	Reference location
Supporting Servlet 2.5	Servlet 2.5 is supported.	Web Container Functionality Guide	2.2, 2.5.4, 2.6, Chapter 6
Supporting JSP 2.1	JSP 2.1 is supported.	Web Container Functionality Guide	2.3.1, 2.3.3, 2.5, 2.6, Chapter 6
JSP debug	JSP debugging can be performed in the development environment by using MyEclipse.#	Web Container Functionality Guide	2.4
Saving the tag library in library JAR and mapping TLD	When the tag library is saved in library JAR, the TLD files in library JAR can be searched by the Web container when the Web application is running, and then TLD files can be mapped automatically.	Web Container Functionality Guide	2.3.4
Omitting application.xml	application.xml can be omitted in the J2EE application.	Common Container Functionality Guide	11.4
Combined use of annotation and DD	Annotations can be used together with DD, and the contents specified in the annotation can be updated in the DD.	Common Container Functionality Guide	12.5
Compliance of annotations with the Java EE 5 standard (default interceptor)	The default interceptor can be saved in the library JAR. Furthermore, DI can be performed from the default interceptor.	Common Container Functionality Guide	11.4
Reference resolution of @Resource	Reference resolution of a resource can be performed with @Resource.	Common Container Functionality Guide	12.4
Supporting JPA	JPA specifications are supported.	Common Container Functionality Guide	Chapter 5 and 6

#

In version 09-00 or later, you can use the JSP debug functionality in a development environment with WTP.

The following table describes the items that are changed for maintaining and improving reliability:

Table B-23 Changes made for maintaining and improving operation performance

Item	Overview of change	Reference manual	Reference location
Persistence of session information	The session information of an HTTP session can be saved in the database, and can be inherited.	Expansion Guide	Chapter 5 and 6
Preventing a full garbage collection	The occurrence of a full garbage collection can be prevented by allocating the object that causes the full garbage collection outside the Java heap.	Expansion Guide	Chapter 8
Client performance monitor	The time consumed in client processing can be checked and analyzed.	--	--

Legend :

--: The function is deleted in version 09-00.

The following table describes the items that are changed for maintaining and improving operation performance:

Table B-24 Changes made for maintaining and improving operation performance

Item	Overview of change	Reference manual	Reference location
Improving the operability of applications in Operations Management Portal	About application and resource operations, the server management command and Operations management portal can now perform mutual operations.	Management Portal User Guide	1.1.3

The following table describes the items changed for some other purposes:

Table B-25 Changes for some other purposes

Item	Overview of change	Reference manual	Reference location
Deleting disabled HTTP cookie	Disabled HTTP cookie can be deleted.	Web Container Functionality Guide	2.7.4
Detecting a naming service failure	When a failure occurs in the naming service, the EJB client can now detect the error faster.	Common Container Functionality Guide	2.9
Connection failure detection timeout	The timeout period for a connection failure detection timeout can be specified.	Common Container Functionality Guide	3.15.1
Supporting Oracle11g	Oracle11g can be used as a database.	Common Container Functionality Guide	Chapter 3
Scheduling batch processing	The execution of batch applications can be scheduled with CTM.	Expansion Guide	Chapter 4
Batch processing log	Changes have been made in such a way so that the size and number of log files of batch execution commands, retry frequency, and retry interval (when a failure occurs in the log exclusion processing) can be specified.	Definition Reference Guide	3.6
Snapshot log	The collection details of the snapshot log have been changed.	Maintenance and Migration Guide	Appendix A.1, Appendix A.2
Publication of the protected area of method cancellation	The contents of the protected area list to which method cancellation is not applicable are published.	Operation, Monitoring, and Linkage Guide	Appendix C
Functionality for selecting garbage collection before statistics output	Whether or not to execute a garbage collection can be selected before the statistical information for each class is output.	Maintenance and Migration Guide	9.7
Functionality for the output of age distribution information of the Survivor area	The age distribution information of the Java objects of Survivor area can be output to the JavaVM log file.	Maintenance and Migration Guide	9.11
Functionality for eliminating the finalize stagnation	The stagnation of the finalize processing of JavaVM can be eliminated by monitoring the status of the processing.	--	--
Changing the maximum heap size of the server management commands	The maximum heap size used by server management commands has been changed.	Definition Reference Guide	5.2, 5.3
Support when a display name that is not recommended is specified	A message will now be output when a display name that is not recommended in J2EE application is specified	Messages	KDJE42374-W

Legend:

--: The functionality is deleted in version 09-00.