How to include images on a jar file with WSDD
Hello there!
I�m using WSDD 5.7 and I�ve created a build with the "Device Developer Builds" tool to generate a jar file. My project contains a package with images inside, the problem is that everytime I generate the jar file it does not contain that package. Any idea?
cheers!
I�m using WSDD 5.7 and I�ve created a build with the
"Device Developer Builds" tool to generate a jar
file. My project contains a package with images
inside, the problem is that everytime I generate the
jar file it does not contain that package. Any idea?I had the same problem and found a workaorund. See my thread in the WSDD forum for details:
http://www-128.ibm.com/developerworks/forums/dw_thread.jsp?message=13774631&cat=9&thread=102493&treeDisplayType=threadmode1&forum=277#13774631
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dist/lib/libreria1.jar
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Development Tools -> General Questions:
I am trying to figure out how to put utility classes into JAR files and then compile and run applications against those JAR files using the command-line javac, jar, and java tools. I am using jdk1.7.0_17 on Debian GNU/Linux 6.0.7.
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http://holgerdanske.com/users/dpchrist/java/examples/jar-20130520-2134.tar.gz
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2013-05-20 21:39:01 dpchrist@desktop ~/sandbox/java/jar
$ cat src/com/example/util/Hello.java
package com.example.util;
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$ cat src/com/example/hello/HelloConsole.java
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rm -f hello
find . -name '*.class' -delete
javac src/com/example/util/Hello.java
javac -cp src src/com/example/hello/HelloConsole.java
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chmod +x hello
2013-05-20 21:39:28 dpchrist@desktop ~/sandbox/java/jar
$ ./hello
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I already know how t compile the utility class file.
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1. All name spaces must match -- identifiers, packages, file system, JAR contents, etc..
2. Tools must be invoked from specific working directories with specific option arguments, all according to the project name space.
My key discovery was that if the code says
import com.example.util.Hello;then the JAR must contain
com/example/util/Hello.classand I must invoke the compiler and interpreter with an -classpath argument that is the full path to the JAR file
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http://holgerdanske.com/users/dpchrist/java/examples/jar-20130525-1301.tar.gz
Here is a console session that demonstrates building and running the code two ways:
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2. Putting the (previously compiled) utility bytecode into a JAR and running the application bytecode against the JAR. (Note that recompiling the application against the JAR was unnecessary.)
(If you don't know Make, understand that the working directory is reset to the initial working directory prior to each and every command issued by Make):
2013-05-25 14:02:47 dpchrist@desktop ~/sandbox/java/jar
$ cat apps/com/example/hello/Console.java
package com.example.hello;
import com.example.util.Hello;
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2013-05-25 14:02:55 dpchrist@desktop ~/sandbox/java/jar
$ cat libs/com/example/util/Hello.java
package com.example.util;
public class Hello {
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$ make
rm -rf bin ext obj
mkdir obj
cd libs; javac -d ../obj com/example/util/Hello.java
mkdir bin
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hello, world!
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2013-05-25 14:03:11 dpchrist@desktop ~/sandbox/java/jar
$ tree -I CVS .
|-- Makefile
|-- apps
| `-- com
| `-- example
| `-- hello
| `-- Console.java
|-- bin
| `-- com
| `-- example
| `-- hello
| `-- Console.class
|-- ext
| `-- com
| `-- example
| `-- util.jar
|-- libs
| `-- com
| `-- example
| `-- util
| `-- Hello.java
`-- obj
`-- com
`-- example
`-- util
`-- Hello.class
19 directories, 6 filesHTH,
David -
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java.lang.NoClassDefFoundError: org/apache/log4j/Priority
at java.lang.Class.getDeclaredFields0(Native Method)
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at java.lang.Class.getDeclaredFields(Class.java:1073)
at weblogic.ejb20.deployer.EJBModule.disableImplClassLoader(EJBModule.java:1082)
at weblogic.ejb20.deployer.EJBModule.setupEJBToImplClassDependencies(EJBModule.jav
a:982)
at weblogic.ejb20.deployer.EJBModule.prepare(EJBModule.java:419)
at weblogic.j2ee.J2EEApplicationContainer.prepareModule(J2EEApplicationContainer.j
ava:2792)
at weblogic.j2ee.J2EEApplicationContainer.prepareModules(J2EEApplicationContainer.
java:1478)
at weblogic.j2ee.J2EEApplicationContainer.prepare(J2EEApplicationContainer.java:11
36)
at weblogic.j2ee.J2EEApplicationContainer.prepare(J2EEApplicationContainer.java:97
5)
at weblogic.management.deploy.slave.SlaveDeployer$ComponentActivateTask.prepareCon
tainer(SlaveDeployer.java:2571)
at weblogic.management.deploy.slave.SlaveDeployer$ActivateTask.createContainer(Sla
veDeployer.java:2523)
at weblogic.management.deploy.slave.SlaveDeployer$ActivateTask.prepare(SlaveDeploy
er.java:2453)
at weblogic.management.deploy.slave.SlaveDeployer.processPrepareTask(SlaveDeployer
.java:820)
at weblogic.management.deploy.slave.SlaveDeployer.prepareDelta(SlaveDeployer.java:
536)
at weblogic.management.deploy.slave.SlaveDeployer.prepareUpdate(SlaveDeployer.java
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at weblogic.drs.internal.SlaveCallbackHandler$1.execute(SlaveCallbackHandler.java:
25)
at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:178)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:151)
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ASHOK SAMRAT
[email protected]Refer to the section
Handling Utility classes
http://dev2dev.bea.com/products/wlserver/articles/musser.jsp
thanks,
Deepak
"Ashok Samrat" <[email protected]> wrote:
>
Hai Sir,
I am facing one problme in weblogic8.1 while depolying the .EAR FILE.
Please help me sir.
Case1) 1) I am using the struts and log4j frameworks and 3rd party jar
files with
weblogic8.1.
2) I make the ejbs,webapplications and 3rdparty jar files, ear file
the following
dir structure .And i mentioned the Class-path including all jar files
in the MANIFEST
OF EAR FILE.
While deploying the ear file it is giving following error.If log4j.jar
does not
mention in the Weblogic script file
java.lang.NoClassDefFoundError: org/apache/log4j/Priority
at java.lang.Class.getDeclaredFields0(Native Method)
at java.lang.Class.privateGetDeclaredFields(Class.java:1494)
at java.lang.Class.getDeclaredFields(Class.java:1073)
at weblogic.ejb20.deployer.EJBModule.disableImplClassLoader(EJBModule.java:1082)
at weblogic.ejb20.deployer.EJBModule.setupEJBToImplClassDependencies(EJBModule.jav
a:982)
at weblogic.ejb20.deployer.EJBModule.prepare(EJBModule.java:419)
at weblogic.j2ee.J2EEApplicationContainer.prepareModule(J2EEApplicationContainer.j
ava:2792)
at weblogic.j2ee.J2EEApplicationContainer.prepareModules(J2EEApplicationContainer.
java:1478)
at weblogic.j2ee.J2EEApplicationContainer.prepare(J2EEApplicationContainer.java:11
36)
at weblogic.j2ee.J2EEApplicationContainer.prepare(J2EEApplicationContainer.java:97
5)
at weblogic.management.deploy.slave.SlaveDeployer$ComponentActivateTask.prepareCon
tainer(SlaveDeployer.java:2571)
at weblogic.management.deploy.slave.SlaveDeployer$ActivateTask.createContainer(Sla
veDeployer.java:2523)
at weblogic.management.deploy.slave.SlaveDeployer$ActivateTask.prepare(SlaveDeploy
er.java:2453)
at weblogic.management.deploy.slave.SlaveDeployer.processPrepareTask(SlaveDeployer
.java:820)
at weblogic.management.deploy.slave.SlaveDeployer.prepareDelta(SlaveDeployer.java:
536)
at weblogic.management.deploy.slave.SlaveDeployer.prepareUpdate(SlaveDeployer.java
:494)
at weblogic.drs.internal.SlaveCallbackHandler$1.execute(SlaveCallbackHandler.java:
25)
at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:178)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:151)
Please provide the soluation without mentioning classpath in the weblogic
script
How to make the EAR file incliding ejbjar,webapplication and 3rd party
jar files.
Thanks & Regards,
ASHOK SAMRAT
[email protected] -
How to include images in my app
hi all.
I'm using Apex 2.1 over XE.
I'm sorry but i can't find any thread related to how to include images in my app.
I've uploaded several trough shared componentes / files / images, but don't know how to use it, for example, in an HTML region, as header of the page.
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FernandoHi,
I have used four different ways to display images in my applications depending on which method is the fastest to refresh.
1. Under Application Attributes > Edit Standard Attributes > Substitutions enter your substitution string (MY_IMAGE_URL) and substitution value(http://somewhere/img)
and then in the region or template use the following syntax &MY_IMAGE_URL. in your html tags eg. img src="&MY_IMAGE_URL./banner.png" width="x" height="x">)
I have found this the best for image refresh speed, especially if the image is already cached.
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3. Load your image up into Apex and associate it with an application and use the following tag img src="#APP_IMAGES#banner.png" width="x" height="x" alt="">
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Ben
Message was edited by:
Benton -
How to run jar file with classpath?
Hi, all,
I have some package in my project, with which I have a java help jar file as classpath, when I run my project, I need the jh.jar file in directory /jar/jh.jar.
Now, I bundled all my class packages into a jar file, my.jar, together with the /jar directory. When i run my jar file with command:
java -jar my.jar
It tells me couldn't find javahelp class.
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But it doesn't work for me. I am running in windows, it still generate the error:
Exception in thread "main" java.lang.NoClassDefFoundError: javax/help/HelpSet
at own.gui.OwnMenuToolBar.getOwnHelpBroker(OwnMenuToolBar.java:560)
at own.gui.OwnMenuToolBar.addHelpMenu(OwnMenuToolBar.java:327)
at own.gui.OwnMenuToolBar.getOwnMenuBar(OwnMenuToolBar.java:188)
at own.gui.OWNDPTool.initGui(OWNDPTool.java:55)
at own.gui.OWNDPTool.<init>(OWNDPTool.java:39)
at own.gui.OWNDPTool.main(OWNDPTool.java:100)
Here is my command to generate the jar file:
jar cfm Own.jar temp.txt help own log others
temp.txt is the file including the main class and class path information
I have help folder, log folder and own package, others is directory that has the jar file(others/jh.jar) -
How to retrieve resources from a jar file ?
Hello,
Currently, I have application classes in a jar file, and all other resources (pictures, properties, and so forth..) in my windows folder. I do not have any problem for using them such way. For example to set an icon to a JFrame I have coded :
f.setIconImage("mypicture.jpg");To make installation easier, I'd like to put my picture into the jar file with the classes. Is it possible ? if so, how should I modify my code to make things work ? Should I specify a special path ?
Thanks for all
GegeThanks a lot, I'm going to try both ways.What both ways? Both replies are about the same thing -- using the classpath to find resources.
The question now is what about if there is the same file
name in the jar file and also in the directory ? Is
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How do I create an executable JAR File ?
Hi,
Let's say I have several Class Files that perform a special task.
How do I bundle them in a JAR file and make it executable, so that the user simply types "prog.jar" and is happy.
I wonder how that works, as I have to tell the starting point for execution.
Does anybody now ?
cu
OliverThree importants things to do :
- don't forget to indicate in your manifest.mf the main class and the pacckage
ex:
Manifest-Version: 1.0
Main-Class: mypackage.MyMainClass
Created-By: 1.3.0 (Sun Microsystems Inc.)
- don't forget to associate the .jar file with the application java.exe -jar -classpath %CLASSPATH%
- don't forget to set the environment CLASSPATH correctly
Hope this help
Jean
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