|
Sun Java System Application Server Platform Edition 8.1 Release Notes |
Sun Java™ System Application Server Platform Edition Release Notes
Version 8.1 2005Q1
Part Number 819-0072
The Sun Java™ System Application Server Platform Edition 8.1 2005Q1 product is a J2EE 1.4 platform-compatible server for the development and deployment of J2EE applications and Java Web Services. Production use of this server is free of charge. Sun Java System Application Server Platform Edition if free for development, deployment and redistribution. Customers interested in redistribution should contact Sun OEM sales for a redistribution license:
These Release Notes contain important information available at the time of release of Sun Java System Application Server07
8.1 2005Q1. New features and enhancements, known issues and limitations, and other information are addressed here. Read this document before you begin using Application Server 8.1.
The most up-to-date version of these release notes can be found at the Sun Java System documentation web site: http://docs.sun.com/db/prod/s1appsrv#hic/. Check the web site prior to installing and setting up your software and then periodically thereafter to view the most up-to-date release notes and product documentation.
This document contains the following sections:
Third-party URLs are referenced in this document and provide additional, related information.
About Application Server Platform Edition 8.1 2005Q1The Sun Java™ System Application Server Platform Edition 8.1 2005Q1 is a J2EE 1.4 platform-compatible server for the development and deployment of J2EE applications and Java technology-based web services.
This section includes:
What’s New in the 8.1 Release
The Sun Java System Application Server Platform Edition 8.1 2005Q1 implements many new features:
- J2EE 1.4 Platform Support – This release implements all of the specifications covered by the J2EE 1.4 platform.
- JavaServer Faces 1.1 Support – All levels of developers can quickly build web applications by assembling reusable UI components in a page, connecting these components to an application data source, and wiring client-generated events to server-side event handlers.
- JavaServer Pages Standard Tag Library 1.1 Support – The Application Server supports the JavaServer Pages Standard Tag Library (JSTL) 1.1, which encapsulates core functionality common to many JSP applications.
- Java Web Services Developer Pack 1.6 (JWDSP) Plugin Support - All JWSDP plugins are now supported. The JWSDP 1.6 can be downloaded for free from http://javashoplm.sun.com/ECom/docs/Welcome.jsp?StoreId=8&PartDetailId=JWSDP-Plugin-1.6-G-F&TransactionId=try.
- Administrative Tools – The Application Server includes a command-line tool and a browser-based Administration Console interface.
- High Performance Message Delivery – The Application supports concurrent message delivery with the Sun Java System Message Queue software.
- Developer Tool Integration – The Application Server supports the NetBeans IDE and Sun Java Studio Creator.
- Admin Console GUI Enhancements – The Admin Console’s new capabilities include an improved log viewer, a JNDI namespace browser, and a GUI for monitoring.
- Web Services Security – These container message security mechanisms implement message-level authentication (e.g. XML digital signature and encryption) of SOAP web services invocations using the X509 and username/password profiles of the OASIS WS-Security standard.
- WS-I Basic Profile 1.1 – This release implements Web Services Interoperability (WS-I) Basic Profile 1.1 to enable interoperability for web services applications.
- Migration Tool – The migration tool helps in moving applications running on other application servers such as JBoss, WebLogic and Websphere to this release of the Sun Java System Application Server.
J2EE Support
The Sun Java System Application Server 8.1 2005Q1 supports the J2EE 1.4 platform. The following table describes the enhanced APIs available on the J2EE 1.4 platform.
Hardware and Software Requirements
This section lists the requirements that must be met before installing the Sun Java System Application Server Platform Edition 8.1 product.
Platform Requirements
The following table lists the operating systems that are supported for Sun Java System Application Server Platform Edition 8.1 2005Q1 product.
On UNIX®, you can check your operating system version using the uname command. Disk space can be checked using the df command.
Solaris Patch Requirements
It is recommended that Solaris 8, 9, 10 (x86, SPARC) users have the “Sun recommended patch cluster” installed. This patch cluster is available under “Recommended and Security Patches” here:
RedHat Enterprise Linux 3.0 Additional Package Requirements
To run native components of this product, including installer, the following package, which is not part of the standard RedHat Enterprise Linux 3.0 distribution, should be installed: compat-libstdc++-7.3-2.96.118.i386.rpm
The package can be downloaded from:
Important Patch Information
For the current list of required patches for Sun Java System Application Server Platform Edition 8.1 go to http://sunsolve.sun.com and select either “Patches” or “Patch Portal.” Follow the Sun Java System Application Server Platform Edition 8.1 links. As operating system patch requirements change and patches to Java Enterprise System components become available, updates will be made available on SunSolve, initially in the form of recommended patch clusters.
JDBC Drivers and Databases
The Sun Java System Application Server Platform Edition is designed to support connectivity to any DBMS with a corresponding JDBC driver. For a list of components that Sun has tested and found to be acceptable for constructing J2EE compatible database configurations, please refer to the following table:
For more information about i-net Software, see:
For more information about DataDirect Technologies, see:
Configuring Oracle
Oracle JDBC drivers must be configured properly to be compliant with J2EE 1.4. Use the following configuration for Type 2 and Type 4 drivers:
-Doracle.jdbc.J2EE13Compliant=true
In addition, for Type-2 drivers, both the ORACLE_HOME and LD_LIBRARY_PATH variables (which must include $ORACLE_HOME/lib) need to be defined in the environment in which the Application Server is started. For example, add them to the asenv.conf file and ensure they are exported.
Configuring PointBase
Many sample applications use the PointBase database server included with the Application Server. When using Application Server Enterprise Edition, you must configure the PointBase database server before using it. Before using PointBase with the Application Server, however, note the supported configuration combination.
Table 4 Supported J2SE/PointBase Combinations
Application Server
PointBase
Supported
J2SE 1.4
J2SE 5.0
J2SE 1.4
J2SE 1.4
Unsupported
J2SE 5.0
J2SE 5.0
There are two ways to configure PointBase:
To use the first method:
To use the second method, the procedure depends on the operating system.
Solaris and Linux
Edit the install_dir/pointbase/tools/serveroption/pbenv.conf configuration file, changing the line:
PB_JAVA=%%%PB_JAVA%%%
where J2SE_location is the directory where the J2SE is installed. If you installed J2SE with Application Server, it is installed by default to install_dir/jdk. After making this change, you can start PointBase using the startserver script.
Windows
Edit the install_dir\pointbase\tools\serveroption\pbenv.bat configuration file, changing the line:
set PB_JAVA=%%%PB_JAVA%%%
where J2SE_location is the directory in which the J2SE is installed. If you installed J2SE with Application Server, it is installed by default to install_dir\j2se1.4. After making this change, you can start PointBase by running startserver.bat.
Web Servers
This section lists the web servers that are supported for the Sun Java System Application Server Platform Edition 8.1 2005Q1.
Support for additional platforms, including Windows and HP-UX, will be available at a later date.
Browsers
This section lists the browsers that are supported with the Sun Java System Application Server Platform Edition 8.1 2005Q1.
Table 6 Browsers Supported
Browser
Version
Mozilla
1.4, 1.5, 1.6, 1.7.x
Netscape Navigator
4.79, 6.2, 7.0
Internet Explorer
5.5 Service Pack 2, 6.0
Upgrading the Sun Java System Application Server
Refer to the Installation Guide for complete instructions for upgrading from a previous version of the Application Server to the Sun Java System Application Server Platform Edition 8.1 2005Q1.
Other Requirements
The following additional requirements should be met before installing the Sun Java System Application Server software.
- Free space: your temporary directory must have a minimum of 35MB free for Sun Java System Application Server installation, and 250 MB of free space for the SDK installation.
- Using the uninstall program: If you need to remove the Application Server from your system, it is important to use the uninstall program that is included with the software. If you attempt to use another method, problems will arise when you try to reinstall the same version, or when you install a new version.
- Free ports: You must have seven unused ports available.
- The installation program automatically detects ports in use and suggests currently unused ports for the default settings. By default, the initial default ports are 8080 for HTTP, 8181 for HTTPS, and 4849 for the Administration Server.
- The installation program will detect used ports and assign two others for you: Sun JavaTM System Message Queue (by default, 7676), and IIOP (by default, 3700 for IIOP and 3820 and 3890 for IIOP/SSL). If these default port numbers are in use, the installation program will assign a random port number from the dynamic port range (note that this may not be the next available port number).
- Starting previously-installed servers (UNIX) — unless you are replacing the previously installed server, you should start it before you begin the Sun Java System Application Server 8.1 installation process. This allows the installation program to detect ports that are in use and avoid assigning them for other uses.
- Replacing previously-installed servers (UNIX) — if you have an older version on the Sun Java System Application Server installed that you wish to replace with the current Application Server, you should stop it before installing the new server. Use the installation program upgrade wizard to upgrade the server.
- Shutting down firewall (Microsoft Windows) — You must stop any firewall software before installing the Sun Java System Application Server software, because some of this software disables all ports by default. The installation program must be able to accurately determine which ports are available.
For further compatibility information, see the Upgrade and Migration Guide available at:
Switching to J2SE 5.0
Sun Java System Application Server 8.1 2005Q1 supports J2SE 5.0 as the underlying JVM, however the bundled PointBase database does not. If you want to use J2SE 5.0 instead of the bundled J2SE 1.4.2 to run the Application Server, perform the following steps (Windows and Unix):
- Download the J2SE 5.0 SDK (not the JRE) and install it on your system, if you have not already done so.
The J2SE 5.0 SDK can be downloaded from http://java.sun.com/j2se/1.5.0/.
- Completely stop the Application Server.
You can use the following command line:
- Edit the install_dir/config/asenv.conf file (asenv.bat on Windows), changing the value for AS_JAVA to point to the J2SE 5.0 home directory:
- Edit the as-install/samples/common.properties file, changing the line beginning “com.sun.aas.javaRoot...” to reference the J2SE 5.0 home directory.
- Restart the Application Server.
Related Documentation
In addition to these release notes, the Application Server product includes an entire set of documentation that can be found at this location:
The following table summarizes the books included in the Application Server core application documentation set.
Known Issues and LimitationsThis section describes known problems and associated workarounds for the Sun Java System Application Server Platform Edition 8.1 2005Q1 product. If a summary statement does not specify a particular platform, the problem applies to all platforms. This information is organized into the following sections:
Administration
The package-appclient script does not work if domain1 is not present. (ID 6171458)
By default, there is a hard-coded value in $INSTALL/lib/package-appclient.xml for the AS_ACC_CONFIG variable for domain1 that is pointed to by asenv.conf. If domain1 is deleted and a new domain created, the AS_ACC_CONFIG variable is not updated with the new domain name, which causes the package-appclient script to fail.
Solution
Do one of the following:
Cannot restore backed-up domain with another name. (ID 6196993)
Mirroring of a domain on the same Application Server installation cannot be performed using the backup-domain and restore-domain commands because the domain cannot be restored using a different name than the original, even though the asadmin restore-domain command provides an option to rename the domain. Renaming the backed-up domain appears to succeed, but attempts to start the renamed domain fail because the entries in the domain configuration are not changed, and startserv and stopserv use the original domain name to set paths.
Solution
The domain name used for restore-domain must be the same as that used for the original backup-domain command. The backup-domain and restore-domain commands in Application Server 8.1 work only for backing up and restoring the same domain on the same machine.
Starting Application Server with additional JMX Agent is not supported. (ID 6200011)
J2SE 1.4.x, 5.0, or later can be configured on the Application Server. An integral feature of J2SE 5.0 platform is the ability to start a JMX agent. This is activated when you explicitly set system properties at the server startup.
Example values include:
name="com.sun.management.jmxremote" value="true"
name="com.sun.management.jmxremote.port" value="9999"
name="com.sun.management.jmxremote.authenticate" value="false"
name="com.sun.management.jmxremote.ssl" value="false"After configuring JMX properties and starting the server, a new jmx-connector server is started within the Application Server VM. An undesirable side-effect of this is that the administration functions are affected adversely, and the Application Server administration GUI and CLI may produce unexpected results. The problem is that there are some conflicts between the built in jmx-connector server and the new jmx-connector server.
Solution
If using jconsole (or any other JMX-compliant client), consider reusing the standard JMX Connector Server that is started with Application Server startup.
When the server starts up, a line similar to the one shown below appears in the server.log. You can connect to the JMXServiceURL specified there and perform the same management/configuration operations after successfully providing the credentials; for example:
[#|2004-11-24T17:49:08.203-0800|INFO|sun-appserver-ee8.1|javax.enterprise.system.tools.adm in|_ThreadID=10;|ADM1501: Here is the JMXServiceURL for the JMXConnectorServer: [service:jmx:rmi:///jndi/rmi://hostname:8686/management/rmi-jmx-connector]. This is where the remote administrative clients should connect using the JSR 160 JMX Connectors.|#]
For more information, refer to the Sun Java System Application Server 8.1 Administration Guide.
Cannot redeploy or undeploy the web module that is the default web module of any virtual server. (ID 6204799)
If the web module is specified as the default web module of a virtual server, and you try to redeploy or undeploy it, you will get the following error:
Trying to undeploy application from domain failed; Virtual Servers [server] have <WEB-MODULE-NAME> as default web module. Please remove the default web module references first. ; requested operation cannot be completed Virtual Servers [server] have <WEB-MODULE-NAME> as default web module. Please remove the default web module references first.
At this point, domain.xml is in an error state, and the Admin Console may not be able to display the table that shows the deployed web applications. The condition will persist even if the domain is stopped and started again.
Solution
FrameworkError exception after deploying a WAR and JAR to PE server via the AMX API in the Application Server GUI. (ID 6201462)
When an application is deployed on PE using the AMX API and not referenced, the Application Server GUI throws errors while displaying that application. AMX requires that you explicitly handle references for your applications. For example, when an application is deployed, the DeployedItemRefConfig needs to be explicitly created. To simplify the deployment process, references are assumed to be present in PE, which in turn causes the issue with Application Server GUI.
Solution
Always create the reference to a resource or application after creating it.
Application Client
This section describes known application client issues and associated solutions.
Library JAR packaged in Application Client Archive overwrites MANIFEST file. (ID 6193556)
If you have a top level JAR file inside your client JAR (in this case, reporter.jar), when you deploy the client JAR, the MANIFEST file for that JAR overwrites the MANIFEST file for the client JAR.
Solution
None at this time.
Container Managed Persistence
This section describes known container managed persistence issues and associated solutions.
An EJBQL query may not contain all matching results if the where clause contains an OR operator and a single-valued cmr navigation. (ID 6184864)
If the where clause in an EJBQL query contains an OR operator and a single-valued cmr navigation, the query result will not contain the result for rows in which the navigation path is null even though the navigation path is in a different OR clause.
For example, consider a schema comprising Employee, Department, and Insurance. Employee has a 1:Many relationship with Department and a 1:1 relationship with Insurance:
select Distinct Object(e) from Employee e
where e.name = ’John’ OR e.department.name = ’Engineering’The above query will not return employees whose name is John and does not belong to any department.
select Distinct Object(e) from Employee e
where e.department.name = ’Engineering’ OR e.insurance.name = ’xyz’The above query will not return any employee whose insurance name is xyz and does not belong to any department. It will also not return any employee whose department name is Engineering and does not have any insurance.
Solution
Execute the query for each OR condition separately and merge the results.
Deploytool
This section describes known Deploytool issues and associated solutions.
Deploytool often will not create message-destination elements in the following Sun deployment descriptors (ID 6197393):
A JMS destination resource specified as the JNDI Name in the Message Destinations tab may not be saved to the Sun descriptor. After specifying the Destination Name (for example, PhysicalQueue, a physical destination created with create-jmsdest) and pressing Enter, the Destination Name appears under Display Name, and the client or bean name appears in the Producers list. After typing “jms/Queue” in the Sun-specific JNDI Name text field and pressing Enter, the application does not show as “(changed)” in the title bar, and an error is written to ~/.deploytool/logfile. When saving the application and going back to the tab, the JNDI Name field is blank again. When viewing the Sun descriptor using Tools>Descriptor Viewer>Application Server Descriptor, the <message-destination> element within the <jndi-name> element has not been created.
The problem is that during a deploytool session, the first time a value is entered for a Message Destination JNDI Name, the value appears correct in the Sun descriptor but an IllegalArgumentException is thrown by org.netbeans.modules.schema2beans.BeanProp.setElement(). Subsequent changes or additions of a Message Destination JNDI Name in the same application or other applications will not be saved to the Sun descriptor.
Solution
To edit an existing JNDI Name of a Message Destination:
If the JNDI Name is not saved to the Sun descriptor:
- Restart deploytool.
- On the Message Destinations tab, select a Message Destination or add a new Message Destination.
- Enter the JNDI Name for the Message Destination in the Sun-specific JNDI Name text field, and then press Enter.
- Review the Sun descriptor by clicking Tools>Descriptor Viewer>Application Server Descriptor.
- Save the application by clicking File>Save.
Repeat the above steps each time a value needs to be entered in the Sun-specific JNDI Name on the Message Destinations tab, unless a value is being entered in the JNDI Name text field for the first time during a deploytool session.
Broken panels in the New Web Service Wizard (ID 6198981)
This problem manifests with two sets of symptoms:
The problem is that xalan.jar, which contains the XPathAPI.class, is missing from the CLASSPATH. Note that this problem does not exist with JDK 5.0.
Solution
Add xalan.jar to the CLASSPATH includes for the s1as-deploytool process of install_dir/lib/processLauncher.xml; for example:
includes="appserv-assemblytool.jar,activation.jar,appserv-admin.jar,appserv-cmp.jar,appser v-rt.jar,j2ee.jar,jaxrpc-impl.jar,appserv-ext.jar,deployhelp.jar,admin-cli.jar,dom.jar,xer cesImpl.jar, xalan.jar"
“Home” incorrectly translated as “installation directory” in Deploytool for Simplified Chinese. (ID 6203658)
When you create an Enterprise Bean in deploytool, and then navigate to the Transaction or Security tab for the bean node, the “Local Home” and “Remote Home” labels are incorrectly translated as “Local Installation Directory” and “Remote Installation Directory.”
Documentation
This section describes known documentation issues and associated solutions.
Some documented monitoring features do not apply to Platform Edition. (ID 6202255)
The documentation for AMX (Application Server Management eXtenstions) does not specify some monitoring features that are not available in Application Server Platform Edition 8.1. Specifically, the components that cannot be monitored in the Platform Edition are as follows:
Solution
None needed. These statistics are not relevant for Platform Edition.
The - asadmin create-domain --help command produces incorrect usage and an invalid option is documented (--admin.jmxport). (ID 6207862)
The help command for asadmin create-domain describes --admin.jmxport, which is not a valid option for this command.
Solution
The --admin.jmxport cannot be used with the asadmin create-domain command.
AppservPasswordLoginModule referenced as AbstractPasswordLoginModule in documentation (ID 6229682)
The “Realms” section in Chapter 2, “Securing Applications,” in the Sun Java System Application Server Platform Edition 8.1 2005Q1 Developer’s Guide incorrectly refers to extending com.sun.appserv.AbstractLoginModule, however this class is now named com.sun.appserv.AppservLoginModule.
Solution
Refer to com.sun.appserv.AppservLoginModule instead of com.sun.appserv.AbstractLoginModule.
The Javadoc for several AMX interfaces and methods is either missing or incorrect (several IDs):
- Getter methods for NumConnAcquired and NumConnReleased statistics are missing from ConnectorConnectionPoolStats and AltJDBCConnectionPoolStats. These getter methods will be added in a future release as getNumConnAcquired() and getNumConnReleased().
- Calling the following methods in EJBCacheStats will throw an exception: getPassivationSuccesses(), getExpiredSessionsRemoved(), getPassivationErrors(), getPassivations(). This will be fixed in a future release.
- The AMX MBeans may require several seconds after server startup before they are all registered and available for use. A future release will make it possible to determine when the AMX MBeans are fully loaded.
- The constant XTypes.CONNNECTOR_CONNECTION_POOL_MONITOR is misspelled (“NNN”). This will be corrected in a future release.
Installation
This section describes known installation/uninstallation issues and associated solutions.
Intermittent failure to render “Next” navigation button on installer and uninstaller Welcome screen. (ID 4977191)
This problem has been reported intermittently on the Solaris x86 platform, but it is possible that it also affects Solaris SPARC and Linux platforms.
The problem is that the installer's or uninstaller's first screen correctly displays the full text and “Help” and “Cancel” buttons, but the “Next” button necessary to navigate to the next screen is not visible. Although button is not visible, its area is active and if you click on it, navigation to the next screen proceeds normally. The cause of the problem is intermittent J2SE GUI repaint issue.
Solution
One workaround is to click on the “Next” button area just to the left of the “Help” button. Another workaround is to force repainting of the screen by resizing it slightly or by minimizing and restoring the installer window. After repainting, the missing “Next” button will become visible.
Installation shutdown hanging on some Linux systems after clicking the “Finish” button. (5009728)
This problem has been observed on several Linux systems. It is most common on Java Desktop System 2 but has also been observed on RedHat distributions.
After clicking the “Finish” button on the last installer screen, the installer fails to launch a browser window containing the product About page or product registration page, and hangs indefinitely, not returning the command prompt.
Solution
Exit the installer by pressing Ctrl+C in the terminal window in which the installer was started. After doing this, browser window containing product About page or registration page will sometimes be launched, but if it does not show up, start the browser and enter following URL in order to review About page:
If you also selected the installation option to register the product, follow the link to registration page available on product About page.
Intermittent J2SE detection and bootstrap issues in install wrapper on Linux. (6172980)
The setup executable that launches the Linux installer sometimes hangs. Instead of resolving the J2SE location and starting the install wizard, the wrapper hangs and returns the following messages:
Chcking available disk space....
Checking Java(TM) 2 Runtime Environment....
Extracting Java(TM) 2 Runtime Environment....
Deleting temporary files.....This issue is seen only in some versions of Linux, and seems to depend on environment settings, especially the presence of the JAVA_HOME variable.
Solutions
To work around this issue:
Lifecycle Management
This section describes known lifecycle management issues and associated solutions.
After setting the ejb-timer-service property minimum-delivery-interval to 9000, an attempt to set the ejb-timer-service property redelivery-interval-in-mills to 7000 causes the set command to fail with the following error: (ID 6193449)
[echo] Doing admin task set
[exec] [Attribute(id=redelivery-interval-internal-in-millis) : Redelivery-Interval (7,000) should be greater than or equal to Minimum-delivery-interval-in-millis (9,000)]
[exec] CLI137 Command set failed.The problem is that the logic that relates the redelivery interval property to the minimum delivery property is incorrect and prevents you from using the GUI or the CLI to set any value where the minimum delivery interval is greater than redelivery interval.
The minimum-delivery-interval-in-millis must always be set equal to or higher than ejb-timer-service property redelivery-interval-in-millis. The problem is that there is an erroneous validation check in the Application Server to verify that the value for redelivery-interval-in-millis is greater than the value for minimum-delivery-interval-in-millis.
Solution
Use the default values for these properties, as follows:
minimum-delivery-interval(default)=7000
redelivery-interval-in-millis(default)=5000Values other than these defaults will generate an error.
Logging
This section describes known logging issues and solutions.
Setting debug statement for access.failure causes hanging in Application Server startup. (ID 6180095)
Setting the java.security.debug option for the JVM will cause the server instance startup to freeze with a deadlock; for example, setting the following in domain.xml causes the problem:
<jvm-options>-Djava.security.debug=access,failure</jvm-options>
Solution
None at this time. Please avoid setting this flag.
Security
This section describes known security issues and solutions.
Specifying target message by java-method does not work in client-side message-security-binding elements. (ID 6155080)
This problem occurs, for example, when a target message in a client-side message-security-binding element is specified by java-method within a port-info element within a service-ref element:
<!ELEMENT service-ref ( service-ref-name, port-info*, call-property*, wsdl-override?, service-impl-class?, service-qname? )>
<!ELEMENT port-info ( service-endpoint-interface?, wsdl-port?, stub-property*, call-property*, message-security-binding? )>
<!ELEMENT message-security-binding ( message-security* )>
<!ELEMENT message-security ( message+, request-protection?, response-protection? )>
<!ELEMENT message ( java-method? | operation-name? )>The message-security-binding element is used here to define message protection policies for specific methods of a web service endpoint.
Solution
Use an operation-name element within the message element to identify by WSDL operation name the message to which the protection policies defined in the containing message-security element apply.
Upgrade Utility
This section describes known Upgrade utility issues and associated solutions.
Domains created in custom-path other than install_dir/domains directory are not upgraded directly while upgrading from Application Server Platform Edition 8 to Application Server Platform Edition 8.1. (ID 6165528)
When running the Upgrade Utility and identifying the install_dir as the source installation directory, the upgrade process upgrades only those domains that are created under install_dir/domains directory. Domains created in other locations are not upgraded.
Solution
Before starting the upgrade process, copy all the domain directories from their different locations to the install_dir/domains directory.
Port conflict when starting domain1 or samples domain after upgrading from 8.0 Platform Edition to 8.1 Platform Edition. (ID 6202188)
After upgrading an 8.0 Application Server with multiple domains, the domains may not be able to start simultaneously due to having the same port number configured for the JMX connector.
Solution
<jmx-connector accept-all="false" address="0.0.0.0" auth-realm-name="admin-realm" enabled="true" name="system" port="8686" protocol="rmi_jrmp" security-enabled="false"/>" -- and in file <as 8.1 install dir>/domains/domain1/samples/config/domain.xml, notice it used the same port "8686", so it failed to start domain due to port conflict.
The installer running “Upgrade in place” fails to start upgrade tool on some Linux systems after clicking on the “Start Upgrade Wizard” button. (6207337)
This problem has been observed on several Linux systems, it is most common on Java Desktop System 2 but has also been observed on RedHat distributions.
After clicking the “Start Upgrade Tool” button on the final installer screen, the installer fails to launch the upgrade tool to complete the upgrade process, and hangs indefinitely, not returning the command prompt.
Solution
This issue is not encountered if command line installation mode is used to run upgrade in place.
- When the upgrade tool completes the upgrade process you can also start the browser and enter following URL in order to review About page:
file://install_dir/docs/about.html
If you also selected the installation option to register the product, follow the link to registration page available on product About page.
Web Container
This section describes known web container issues and associated solutions.
Deploying an application using --precompilejsp=true can lock JAR files in the application, causing later undeployment or redeployment to fail. (Windows only) (ID 5004315)
If you request precompilation of JSPs when you deploy an application on Windows, later attempts to undeploy that application or to redeploy it (or any application with the same module ID) will not work as expected. The problem is that JSP precompilation opens JAR files in your application but does not close them, and Windows prevents the undeployment from deleting those files or the redeployment from overwriting them.
Note that undeployment succeeds to a point, in that the application is logically removed from the Application Server. Also note that no error message is returned by the asadmin utility, but the application's directory and the locked jar files remain on the server. The server's log file will contain messages describing the failure to delete the files and the application's directory.
Attempts to redeploy the application after undeploying fail because the server tries to remove the existing files and directory, and these attempts also fail. This can happen if you try to deploy any application that uses the same module ID as the originally deployed application, because the server uses the module ID in choosing a directory name to hold the application's files.
Attempts to redeploy the application without undeploying it first will fail for the same reasons.
Diagnostics
If you attempt to redeploy the application or deploy it after undeploying it, the asadmin utility returns an error similar to the one below.
An exception occurred while running the command. The exception message is: CLI171 Command deploy failed : Deploying application in domain failed; Cannot deploy. Module directory is locked and can't be deleted
Solutions
If you specify --precompilejsps=false (the default setting) when you deploy an app, then this problem will not occur. Be aware that the first use of the application will trigger the JSP compilation, so the response time to the first request will be longer than for later requests.
Note also that if you do precompile, you should stop and restart the server before undeploying or redeploying the application. The shutdown frees the locked JAR files so the undeployment or redeployment after the restart can succeed.
Unable to deploy WAR with Servlet 2.4-based web.xml that contains an empty <load-on-startup> element. (ID 6172006)
The optional load-on-startup servlet element in a web.xml indicates that the associated servlet is to be loaded and initialized as part of the startup of the web application that declares it.
The optional content of this element is an integer indicating the order in which the servlet is to be loaded and initialized with respect to the web application's other servlets. An empty <load-on-startup> indicates that the order is irrelevant, as long as the servlet is loaded and initialized during the startup of its containing web application.
The Servlet 2.4 schema for web.xml no longer supports an empty <load-on-startup>, meaning that an integer must be specified when using a Servlet 2.4 based web.xml. If specifying an empty <load-on-startup>, as in <load-on-startup/>, the web.xml will fail validation against the Servlet 2.4 schema for web.xml, causing deployment of the web application to fail.
Backwards compatibility issue. Specifying an empty <load-on-startup> still works with Servlet 2.3 based web.xml.
Solution
Specify <load-on-startup>0</load-on-startup> when using a Servlet 2.4 based web.xml to indicate that servlet load order does not matter.
Using the AMX API, removing a J2EE application reference from a server removes the application, but the application is still accessible. (ID 6173248)
When using the AMX API, removing a reference to an application without first explicitly stopping the application results in that application still being accessible. This behavior is by design, and is a documentation omission.
Solution
To remove an application so it is no longer accessible:
Unable to compile JSP page on resource constrained servers. (ID 6184122)
The JSP page is accessed but fails to compile, and the server log contains the error message “Unable to execute command” with the following stack trace:
at org.apache.tools.ant.taskdefs.Execute$Java13CommandLauncher.exec(Execute.java:655) at org.apache.tools.ant.taskdefs.Execute.launch(Execute.java:416) at org.apache.tools.ant.taskdefs.Execute.execute(Execute.java:427) at org.apache.tools.ant.taskdefs.compilers.DefaultCompilerAdapter.executeExternalCompile(Defa ultCompilerAdapter.java:448) at org.apache.tools.ant.taskdefs.compilers.JavacExternal.execute(JavacExternal.java:81) at org.apache.tools.ant.taskdefs.Javac.compile(Javac.java:842) at org.apache.tools.ant.taskdefs.Javac.execute(Javac.java:682) at org.apache.jasper.compiler.Compiler.generateClass(Compiler.java:396)
Solution
Set the JSP compilation switch “fork” to “false.”
This can be done either of two ways:
Either setting will prevent ant from spawning a new process for javac compilation.
Performance degradation on multi-CPU machines. (ID 6194026)
The default configuration of the Application Server PE does not perform optimally on multi-CPU machines. A trade-off is made so that startup is faster, but this can negatively impact the performance of web applications.
Solution
Configure the Application Server to use the following JVM option:
-Dcom.sun.enterprise.server.ss.ASQuickStartup=false
How to Report Problems and Provide FeedbackIf you have problems with Sun Java System Application Server, contact Sun customer support using one of the following mechanisms:
http://www.sun.com/service/sunone/software
This site has links to the Knowledge Base, Online Support Center, and Product Tracker, as well as to maintenance programs and support contact numbers.
So that we can best assist you in resolving problems, please have the following information available when you contact support:
- Description of the problem, including the situation where the problem occurs and its impact on your operation
- Machine type, operating system version, and product version, including any patches and other software that might be affecting the problem
- Detailed steps on the methods you have used to reproduce the problem
- Any error logs or core dumps
Sun Welcomes Your CommentsSun is interested in improving its documentation and welcomes your comments and suggestions.
To share your comments, go to http://docs.sun.com and click Send Comments. In the online form, provide the document title and part number. The part number is a seven-digit or nine-digit number that can be found on the title page of the book or at the top of the document. For example, the title of this book is Sun Java System Application Server Platform Edition 8.1 2005Q1 Release Notes, and the part number is 819-0072.
Additional Sun ResourcesUseful information can be found at the following locations:
- Sun Java System Documentation
http://docs.sun.com/prod/java.sys- Sun Java System Professional Services
http://www.sun.com/service/sunps/sunone- Sun Java System Software Products and Service
http://www.sun.com/software- Sun Java System Software Support Services
http://www.sun.com/service/sunone/software- Sun Java System Support and Knowledge Base
http://www.sun.com/service/support/software- Sun Support and Training Services
http://training.sun.com- Sun Java System Consulting and Professional Services
http://www.sun.com/service/sunps/sunone- Sun Java System Developer Information
http://developers.sun.com- Sun Developer Support Services
http://www.sun.com/developers/support- Sun Java System Software Training
http://www.sun.com/software/training- Sun Software Data Sheets
http://wwws.sun.com/software- Sun Microsystems product documentation:
Copyright © 2004-2005 Sun Microsystems, Inc. All rights reserved.
Sun Microsystems, Inc. has intellectual property rights relating to technology embodied in the product that is described in this document. In particular, and without limitation, these intellectual property rights may include one or more of the U.S. patents listed at http://www.sun.com/patents and one or more additional patents or pending patent applications in the U.S. and in other countries.
SUN PROPRIETARY/CONFIDENTIAL.
U.S. Government Rights - Commercial software. Government users are subject to the Sun Microsystems, Inc. standard license agreement and applicable provisions of the FAR and its supplements.
Use is subject to license terms.
This distribution may include materials developed by third parties.
Portions may be derived from Berkeley BSD systems, licensed from U. of CA.
Sun, Sun Microsystems, the Sun logo, Java and Solaris are trademarks or registered trademarks of Sun Microsystems, Inc. in the U.S. and other countries. All SPARC trademarks are used under license and are trademarks or registered trademarks of SPARC International, Inc. in the U.S. and other countries.
Copyright © 2004-2005 Sun Microsystems, Inc. Tous droits réservés.
Sun Microsystems, Inc. détient les droits de propriété intellectuels relatifs à la technologie incorporée dans le produit qui est décrit dans ce document. En particulier, et ce sans limitation, ces droits de propriété intellectuelle peuvent inclure un ou plusieurs des brevets américains listés à l'adresse http://www.sun.com/patents et un ou des brevets supplémentaires ou des applications de brevet en attente aux Etats - Unis et dans les autres pays.
Propriété de SUN/CONFIDENTIEL.
L'utilisation est soumise aux termes du contrat de licence.
Cette distribution peut comprendre des composants développés par des tierces parties.
Des parties de ce produit pourront être dérivées des systèmes Berkeley BSD licenciés par l'Université de Californie.
Sun, Sun Microsystems, le logo Sun, Java et Solaris sont des marques de fabrique ou des marques déposées de Sun Microsystems, Inc. aux Etats-Unis et dans d'autres pays.
Toutes les marques SPARC sont utilisées sous licence et sont des marques de fabrique ou des marques déposées de SPARC International, Inc. aux Etats-Unis et dans d'autres pays.