BBj 10.x Classpath Overview
BBj 10.0 includes a new automatic JAR caching feature that greatly simplifies BBj thin client deployment. It is not necessary to specify custom JARs in Java Web Start JNLP files or applets, so long as the JAR is in the BBjServices classpath. Additionally, a second index JAR has instructed the thin client how to download the needed JARs through the existing socket. ExtIndex.jar indexes all third party JARs that are installed with BBj. JARs in this index can be changed by developers and re-registered. All JARs used by BBjServices are indexed in either BBjIndex.jar or ExtIndex.jar but not both.
NOTE:
To determine which version of a third party JAR BBj supports, check the version number that is included in the name of the JAR file. For example, <bbj install dir>/lib/jasperreports-javaflow-6.20.5.jar means that the currently installed version of BBj is compatible with version 6.20.5 of Jasper Studio.
New JAR Sets
New and updated JARS are highlighted.
Language |
Spell Check Language File(s) |
activation.jar | Redistributable Java WSDP component |
asm-all-3.1.jar | BBj code generation |
axiom-api-1.2.8.jar | XML manipulation |
axiom-impl-1.2.8.jar | XML manipulation |
axis2-adb-1.5.jar | Web services |
axis2-kernel-1.5.jar | Web services |
axis2-transport-http-1.5.jar | Web services |
axis2-transport-local-1.5.jar | Web services |
BasisHttpServerProvider.jar | Embedded Jetty web server |
BasisInstall.jar | Installation and Admin Utility Application |
BBj.jar | Core server-side BBj components |
BBjAdminAPI.jar | API used to talk to the Admin server for BBjServices |
BBjBootstrap.jar | Used to validate ClientObject jars |
BBjEM.jar | Components for BBj Enterprise Manager application |
BBjFilesystem.jar | File system components |
BBjIndex.jar | Main jar - indexes all other BBj jars |
BBjJDBC.jar | JDBC API |
BBjPlugin.jar | Sample file system plug-ins |
BBjPortID.jar | BBj port information |
BBjServer.jar | BBjServer.jar |
BBjSql.jar | SQL API |
BBjThinClient.jar | BBj client-side components |
BBjUtil.jar | Core client and server components |
bcel.jar | BBj code generation |
bcmail-jdk16-144.jar | PDF signing |
bcprov-jdk16-144.jar | PDF signing |
bus.jar | BASIS Update Service |
ChileCompanyWebService.jar | Chile Company Web Service demo |
commons-beanutils-1.7.jar | JasperReports (BBJasper) |
commons-cli-1.2.jar | Web services API |
commons-codec-1.3.jar | Web services coder/decoder |
commons-collections-2.1.jar | JasperReports (BBJasper) |
commons-digester-1.7.jar | JasperReports (BBJasper) |
commons-httpclient-3.1.jar | Web service client |
commons-javaflow-20060411.jar | JasperReports (BBJasper) |
commons-logging-1.1.1.jar | JasperReports (BBJasper) |
ConfiguratorHelp.jar | Help for BBj Configurator Application |
CustomIDE.jar | Custom images and files for the BASIS IDE |
CustomLookAndFeel.jar | Custom skinning |
DemoClientFiles.jar | BBj demo images |
examples.jar | BBj demo package |
ExamplesProperties.jar | BBj demo property files |
ExtIndex.jar | Index on non-BASIS jars |
ExtUtil.jar | BBJasper and LaunchDock |
Fax.jar | Faxing capabilities |
FedExWebServiceClient.jar | FedEx Web Service demo |
FontChooser.jar | Font chooser feature jar |
gdata-client-1.0.jar | Google Docs |
gdata-core-1.0.jar | Google Docs |
gdata-docs-3.0.jar | Google Docs |
gdata-media-1.0.jar | Google Docs |
google-collect-1.0-rc2.jar | Java collection utility |
groovy-all-1.5.5.jar | Groovy language (BBJasper) |
GuiBuilderHelp.jar | Help for BBj GuiBuilder Application |
gwt-user-2.0.3.jar | Google Web Toolkit |
HelpAll.jar | Contains all third party help |
httpcore-4.0.jar | Web Service transport components |
InterFaxClient.jar | Faxing capabilities |
iText-2.1.7.jar | PDF library |
JarRegistrationServiceClient.jar | Registering ClientObject jars |
JarRegistrationServiceClientLib.jar | Registering ClientObject jars |
jasperreports-3.1.2.jar | JasperReports (BBJasper) |
java_cup.jar | BBj language grammar |
jcommon-1.0.16.jar | Jfree charts |
JDBCPooling-internal.jar | Connection to third party JDBC databases |
JDBCPooling.jar | Connection to third party JDBC databases |
jdic.jar | Native desktop facilities |
jdic_native_applet.jar | Native desktop facilities |
jdt-compiler-3.1.1.jar | JasperReports (BBJasper) |
jetty-6.1.14.jar | Embedded Jetty web server |
jetty-util-6.1.14.jar | Embedded Jetty web server |
JettyHttpServerProvider-6.1.14.jar | Embedded Jetty web server |
jfreechart-1.0.13.jar | Jfree charts |
jfreechart-experimental.jar | Jfree charts |
jna.jar | Native libraries |
mail.jar | Redistributable Java WSDP component |
neethi-2.0.4.jar | Web Service framework |
outline.jar | Online copy interface in Enterprise Manager |
PDFRenderer.jar | Generating PDF files |
poi-3.0.1-FINAL-20070705.jar | JasperReports (BBJasper) |
rfax.jar | Faxing capabilities |
RXTXcomm.jar | Serial devices (Linux and Windows) |
servlet-api-2.5-6.1.14.jar | Embedded Jetty web server |
SpellChecker.jar | Spell checker feature jar |
swingx-1.0.jar | Swing layout extensions |
ThirdParty.jar | Deprecated: duplicate of BBjUtil.jar |
TimingFramework.jar |
Timing framework |
Translator.jar | Demo translation resource bundle |
unboundid-ldapsdk-se.jar | LDAP API |
wsdl4j-1.6.2.jar | Web Services toolkit |
XmlSchema-1.4.3.jar | XML creation/manipulation |
Table 1. Core BBj Jar Files
Table
2 .
below lists nine SpellCheckerDictionary-xx.jar files
that provide spell checker dictionaries in various languages and dialects.
Because the language dictionaries are rather large and because most applications do not use all languages, the dictionary files are not included in the standard thin-client jar configuration. When deploying a client application that uses spell checking, be sure to add the required dictionary files to the cache archive.
Language | Spell Check Language File(s) |
---|---|
Dutch | SpellCheckerDictionary-du.jar |
English – American |
SpellCheckerDictionary-en.jar |
English – British |
SpellCheckerDictionary-en.jar |
English – Canadian |
SpellCheckerDictionary-en.jar |
French | SpellCheckerDictionary-fr.jar |
German | SpellCheckerDictionary-ge.jar |
Italian | SpellCheckerDictionary-it.jar |
Spanish | SpellCheckerDictionary-sp.jar |
Swedish | SpellCheckerDictionary-sw.jar |
Table 2. SpellChecker Dictionary
Jar Files
How JAR Changes Affect Web Start
In previous revisions of BBj, the ThirdParty.jar was a key jar element listed in the JNLP file. The ThirdParty.jarwas deprecated in BBj 8.0, so it is recommended to change the ThirdParty.jar JNLP element to list BBjUtil.jar instead.
Note: In order to minimize the initial impact of this change, the ThirdParty.jar is a copy of BBjUtil.jar; this will allow most Web start applications to continue to work without a change in BBj 10.0. However, note the change that the ThirdParty.jar will be removed in future revisions of BBj.
The BBj code generation jar, asm-all-3.1.jar, is a required element in BBj 9.0. The BBjBootstrap.jar plays a significant role in BBj 10.0 and is a mandatory element in the JNLP file.
Note: Web start applications can list the BBjIndex.jar as an element to load classes from such unlisted jars as those mentioned above, including the BBjBootstrap.jar and as m-all-3.1.jar. However, these two conditions must be met:
1. The Web start JNLP file must contain a BBjThinClient.jar element and a BBjUtil.jar element. The BBjThinClient.jar must be listed before the BBjIndex.jar element in the application JNLP.
2. Both the server and client systems must have JDK (Java Development Kit) installed.
One possible drawback to jar indexing in a Web start environment is the lack of caching of the indexed jars on the client. If caching is needed for certain jar files, use the 'lazy' attribute. When used in conjunction with the BBjIndex.jar, the 'lazy' attribute will download the jar on demand, and keep the jar in the client cache. See sample JNLP file below:
<?xml version="1.0" encoding="UTF-8"?>
<jnlp spec="1.0+"
codebase="http://www.test.com/jnlp"
href="indexed.jnlp">
<information>
<title>Sample Index JNLP</title>
<vendor>BASIS International Ltd.</vendor>
<icon href="myicon.gif"/>
<description>Sample JNLP With Index and Lazy Elements</description>
<offline-allowed/>
</information>
<security>
<all-permissions/>
</security>
<resources>
<j2se version="1.6+" inital-heap-size="48m" max-heap-size="48m"/>
<jar href="BBjThinClient.jar"/>
<jar href="BBjUtil.jar"/>
<jar href="BBjBootstrap.jar"/>
<jar href="BBjIndex.jar"/>
<jar href="CustomClientObject.jar"
download="lazy"/>
<jar href="Charts.jar" download="lazy"/>
<jar href="SpellChecker.jar" download="lazy"/>
<jar href="SpellCheckerDictionary-en.jar" download="lazy"/
... </jnlp>
How JAR Changes Affect Applets
In previous revisions of BBj, the ThirdParty.jar was a key jar element loaded in the applet HTML file or Java Script. The ThirdParty.jar was deprecated in BBj 8.0 so change the ThirdParty.jar element to list BBjUtil.jar instead.
Note: In order to minimize the initial impact of this change, the ThirdParty.jar is a copy of BBjUtil.jar to allow most applets to continue to work with no change. However, note the change since the ThirdParty.jar will not exist in future revisions of BBj.
The BBj code generation jar, asm-all-3.1.jar, is a required element in BBj 9.0. The BBjBootstrap.jar plays a significant role in BBj 10.0 and isa mandatory element in applet HTMLl or Java script files.
Note: Applet html or .js files can list the BBjIndex.jar as an element to load classes from such unlisted jars as those mentioned above, including the BBjBootstrap.jar as an element to load classes from such unlisted jars as those mentioned above, including the m-all-3.1.jar . However, these two conditions must be met:
1. The applet file must contain a BBjThinClient.jar element and a BBjUtil.jar element.
2. Both the server and client systems must have JDK (Java Development Kit) installed.
Here is a sample Java script with BBjIndex.jar:
string = '';
string += '<object classid="clsid:8AD9C840-044E-11D1-B3E9-00805F499D93" codebase="http://java.sun.com/update/1.6.0/jinstall-6-windows-i586.cab#Version=1,4,0,mn" height="800" width="800">\n';
string += ' \n';
string += ' <param name="type" value="application/x-java-applet;version=1.6+">\n';
string += ' <param name="scriptable" value="false">\n';
string += ' <param name="CODE" value="com.basis.bbj.client.bbjapplet.BBjApplet">\n';
string += ' <param name="cache_archive" value="../../lib/BBjThinClient.jar,../../lib/BBjUtil.jar, ../../lib/BBjBootstrap.jar,../../lib/BBjIndex.jar">\n';
string += ' <param name="cache_option" value="Plugin">\n';
string += '<param name="cache_version" value="1.0.0.0,1.0.0.0,1.0.0.0,1.0.0.0">\n';
How JAR Changes Affect the Installation
The BBj 10.0 installation will check for and remove any pre-existing BBj jars in the bbjhome/lib directory of the target installation directory. It is important to note that BBj 10.0 must be uninstalled prior to installing an older version of BBj to the same directory. Jar and configuration files new to BBj 10.0 will cause unpredictable behavior in older versions of BBj.
See Also
For earlier versions of BBj, see