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Oracle® Developer Suite Release Notes
10g Release 2 (10.1.2) for Solaris, Windows and Linux x86
B16010-03
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3 Oracle Business Intelligence Beans

This chapter describes issues associated with Oracle Business Intelligence Beans (OracleBI Beans). It includes the following topics:

3.1 Obtaining Fix for GUID-Generation Issue

If you installed OracleBI Beans as part of Oracle Developer Suite, then you must obtain and install the standalone version of OracleBI Beans from Oracle Technology Network. By installing the standalone version, you ensure that your installation contains an important fix for a Globally Unique ID (GUID) generation issue.

3.2 Naming a Project with Spaces

You might notice intermittent problems with OracleBI Beans projects that are created in JDeveloper. These problems are often caused by the fact that the project's J2EE root context contains blank spaces, which in turn is caused by the fact that the project's name contains spaces.

To work around these problems, simply avoid including spaces in the project name. If you really prefer to include spaces in a project name, then modify the default J2EE context root that JDeveloper generates for the project by accessing the Project Settings dialog.

3.3 executecommand Method of Connection Object

You might encounter a problem with the executeCommand method of the Connection object if the input OLAP DML string or the output log information is too long. If this happens, then use the DBMS_AW PL/SQL package through JDBC.

3.4 Family Step Followed by KEEP on Asymmetric Saved Selection

If you have a Family step that is followed by a KEEP action on an asymmetric saved selection, then you might see duplicate results when connecting to an Oracle9i (Release 2) database, version 9.2.0.6. This issue has no workaround.

3.5 Presentations

The following issues exist for presentations in OracleBI Beans:

3.5.1 Issue with Graphs with Circular Components

Because of Sun Java J2SE 1.2 bug 4151279 and Sun J2SE 1.4 regression bug 4749538, pie graphs and other graphs with circular components may not render optimally. You can help to resolve this issue by setting the graph's graphicAntialiasing property to True.

3.5.2 Numbers Printing as Pound Signs

When printing a crosstab that contains large numbers in the data cells, the string ####### may be printed instead of the actual numbers. This issue has no workaround.

3.5.3 Issue with Start Align Button

In the Java-client crosstab toolbar, the Start Align button always aligns text to the left. For locales that read right-to-left, use the Right Align button.

3.6 HTML-Client Applications

The following issues exist for HTML-client applications in OracleBI Beans:

3.6.1 Custom Text for Tooltips in Thin Graphs

In HTML-client applications, an application developer can allow end users to enter custom text for tooltips in thin graphs. Developers must be aware that this practice enables users to enter JavaScript that could be used for malicious purposes. Developers are advised to prohibit end users from entering custom text for tooltips in a thin graph.

3.6.2 Popup Windows and Third-Party Toolbar or Popup Blockers

In HTML-client applications, popup windows (Lists of Values, or LOVs) may stop working in browsers that have third-party toolbars or popup blockers installed, such as the Google or Yahoo toolbars. The following OracleBI Beans components use LOVs:

  • In data views, paging controls launch a FindMember popup.

  • QueryBuilder and CalcBuilder launch an LOVContainer popup.

You can work around this issue by disabling or hiding the offending toolbars.

3.6.3 Issue with Partial Page Rendering

Occasionally when a partial page rendering action is used to update a component that is contained in paragraph elements (<p>) or invalid HTML, the component might not update correctly and a JavaScript error is generated. To work around this issue, do not place the component in paragraph elements (<p>) or in invalid HTML.

3.6.4 Circular Reference in the FolderList Tag

The targetFolderListIds attribute of the BI Beans FolderList JSP tag allows a developer to specify the identifier of another FolderList tag as a target whose contents will be updated when a folder is selected. The FolderList tag does not automatically detect when a developer incorrectly specifies targets and creates a circular reference. For example, suppose that the following three FolderList tags exist on a page:

<orabi:FolderList id="A" targetFolderListIds="B"/>
<orabi:FolderList id="B" targetFolderListIds="C"/>
<orabi:FolderList id="C" targetFolderListIds="A"/>

When the page is run, the following infinite loop results:

FolderList A updates FolderList B
FolderList B updates FolderList C
FolderList C updates FolderList A

The FolderList tag does not detect this circular reference before the page is run.

3.7 Issues with Turkish Regional Settings

Because of Sun JRE 1.4 bug 4688797, you might encounter issues when connecting to a database schema while your computer has Turkish regional settings. You will encounter the issue when you attempt to connect to a database schema with a user name that contains certain letters, such as the letter 'I' or 'i', for example, in "bibdemo". See the Sun JRE bug for information on the letters that are affected.

To work around this issue, either do not use Turkish regional settings or use a user name that does not contain the affected letters.

3.8 Accessibility Limitations for OracleBI Beans

The following accessibility limitations exist for OracleBI Beans:

3.9 Documentation Corrections

The following Help topics related to calculations are incorrect:

3.10 Known Issues with Oracle OLAP Option

This section describes some of the known issues with the Oracle OLAP option. These issues affect all products that access OLAP data, including OracleBI Beans.