Classpaths inside of Jar's effect on command line cp
If I have a jar with Class-Path set in the manifest, will Java ignore the classpath I use at the command line:
java -cp conf/log4j.properties;lib/a.jar com.some.target.Main
If "a.jar" has the class path in the manifest, will the cp I try to pass in get ignored? It seems the case.
When you execute a command like
java SomeJar.jarthe only place that Java looks for a classpath is in the jar.
Similar Messages
-
Running jar files from the command line
I have always felt it would be useful to run a jar file from th command line in EXACTLY the same way as an EXE. On some systems, typing MYAPP.JAR will run the app, but doesn't output and command line data, so it only works for GUI apps. I've come up with a tiny C program that runs java -jar xxxx.jar for you.
#include <stdio.h>
#include <string.h>
#include <process.h>
void main(int argc,char *argv[])
char cmd[1024];
strcpy(cmd,"java -jar ");
strcat(cmd,argv[0]);
strcat(cmd,".jar");
for(int arg=1;arg<argc;arg++)
strcat(cmd," ");
strcat(cmd,argv[arg]);
system(cmd);
}Simply compile this to an exe, rename the exe to the name of your jar file and put it in the same directory. Then just type 'MyJarFile' (no jar extension) and it should run. It passes all command live args as well. Comments ?Here's a better version. The JAR and the EXE can be anywhere in the PATH:
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <process.h>
void main(int argc,char *argv[])
char jar[1024];
char cmd[1024];
strcpy(cmd,argv[0]);
strcat(cmd,".jar");
_searchenv(cmd,"PATH",jar);
strcpy(cmd,"java -jar ");
strcat(cmd,jar);
for(int arg=1;arg<argc;arg++)
strcat(cmd," ");
strcat(cmd,argv[arg]);
system(cmd);
} -
Classpath inside a JAR file...
Hi there,
I have recently learned that I cannot use my JDBC driver JAR file from within another JAR file. So now I have two JAR files........my application and associated files in one and the JDBC driver in the other.
This gives me......
gatekeeper.jar
ojdbc14.jar
My problem is, when running the application I get an exception stating that it cannot load the Oracle driver. I'm assuming that this is because it cannot find the JDBC JAR file from within the manifest Class-Path.
My manifest is this: -
Main-Class: GateKeeper
Class-Path: ojdbc14.jar commonfiles images
This includes my commonfiles package (all classes) and my images directory. All these things are included. I'm trying to run the gatekeeper JAR file from the same directory as the JDBC driver JAR file.
I've tried: -
Class-Path: ojdbc14.jar commonfiles images
Class-Path: .\ojdbc14.jar commonfiles images
Class-Path: ..\ojdbc14.jar commonfiles images
None of these things help. Obviously I could just specify the JDBC JAR file when running the application using: -
java -cp ojdbc14.jar -jar gatekeeper.jar
....but I want to have the user just run it without having to know about the classpath.....i.e.
java -jar gatekeeper.jar
DrClap said (and I quote) "In the same directory as your main JAR file is easiest, but at any rate the Class-Path entry in your manifest should include the relative path of the driver jar."
...Isn't the relative path to the JAR file outside the JAR this?
.\ojdbc14.jar
Basically, to recap....from within my JAR application file I want to add to the classpath in the manifest file the JAR file that is outside the application JAR file in the same directory. Helpy?
...I'd offer dukes to you fine folks, but I've only got two left. Since I'm such a newbie, I'm not likely to get any more inthe near future, so I'm saving them for a raining day. :) I hope I can get a little charity without resorting to duke bribary. :)Hmmm...still not joy. This is the exception I'm getting with the stacktrace.
C:\Java\deployment\GateKeeper\JarFile>C:\j2sdk1.4.2_03\bin\java -jar gatekeeper.jar
java.lang.ClassNotFoundException: oracle.jdbc.driver.OracleDriver
at java.net.URLClassLoader$1.run(URLClassLoader.java:199)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:187)
at java.lang.ClassLoader.loadClass(ClassLoader.java:289)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:274)
at java.lang.ClassLoader.loadClass(ClassLoader.java:235)
at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:302)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:141)
at commonfiles.OracleDataConnection.<init>(OracleDataConnection.java:26)
at GateKeeperFrame$MainAction.actionPerformed(GateKeeperFrame.java:429)
at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1786)
at javax.swing.AbstractButton$ForwardActionEvents.actionPerformed(AbstractButton.java:1839)
at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:420)
at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:258)
at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:245)
at java.awt.AWTEventMulticaster.mouseReleased(AWTEventMulticaster.java:231)
at java.awt.Component.processMouseEvent(Component.java:5100)
at java.awt.Component.processEvent(Component.java:4897)
at java.awt.Container.processEvent(Container.java:1569)
at java.awt.Component.dispatchEventImpl(Component.java:3615)
at java.awt.Container.dispatchEventImpl(Container.java:1627)
at java.awt.Component.dispatchEvent(Component.java:3477)
at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:3483
at java.awt.LightweightDispatcher.processMouseEvent(Container.java:3198)
at java.awt.LightweightDispatcher.dispatchEvent(Container.java:3128)
at java.awt.Container.dispatchEventImpl(Container.java:1613)
at java.awt.Window.dispatchEventImpl(Window.java:1606)
at java.awt.Component.dispatchEvent(Component.java:3477)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:456)
at java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:201)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:151)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:145)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:137)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:100)
My gatekeeper.jar file contains the following files: -
C:\Java\deployment\GateKeeper\JarFile>jar -tvf gatekeeper.jar
0 Wed May 19 19:06:42 BST 2004 META-INF/
95 Wed May 19 19:06:42 BST 2004 META-INF/MANIFEST.MF
0 Wed May 19 19:06:38 BST 2004 commonfiles/
1185 Mon Apr 26 22:24:30 BST 2004 commonfiles/ErrorDialog.class
1319 Fri Apr 16 10:50:28 BST 2004 commonfiles/ErrorItem.class
1381 Tue Apr 27 19:53:32 BST 2004 commonfiles/ErrorList.class
4207 Mon May 17 12:58:40 BST 2004 commonfiles/FileIO.class
1371 Fri May 14 12:00:38 BST 2004 commonfiles/Input.class
1655 Fri Apr 23 15:13:58 BST 2004 commonfiles/OracleConnectionDetails.class
6653 Fri May 14 14:34:58 BST 2004 commonfiles/OracleDataConnection.class
8612 Fri May 14 15:06:02 BST 2004 commonfiles/Utility.class
0 Mon May 17 19:56:40 BST 2004 images/
116 Wed Apr 21 10:19:50 BST 2004 images/Connect.gif
119 Wed Apr 21 10:19:28 BST 2004 images/Disconnect.gif
117 Wed Apr 21 10:16:24 BST 2004 images/Exit.gif
1024 Mon May 10 14:38:28 BST 2004 GateKeeper.class
186 Wed May 12 11:08:44 BST 2004 GateKeeperFrame$1.class
5300 Mon May 17 14:38:28 BST 2004 GateKeeperFrame$MainAction.class
1740 Fri May 14 15:21:20 BST 2004 GateKeeperFrame$MainButtonListener.class
11034 Mon May 17 11:07:30 BST 2004 GateKeeperFrame.class
898 Wed Apr 28 22:10:56 BST 2004 LoginFrame$DataSource.class
6938 Wed Apr 28 22:10:56 BST 2004 LoginFrame.class
3261 Fri May 14 12:22:28 BST 2004 UsersDataModel.class
My manifest file for gatekeeper.jar file contains this: -
Main-Class: GateKeeper
Class-Path: ojdbc14.jar
And the directory where I'm running the gatekeeper.jar file contains this: -
gatekeeper.jar
ojdbc14.jar
which I'm running using: -
java -jar gatekeeper.jar
Thanks for your help guys. And no, I don't have a newline at the end of the Class-Path entry in the manifest. -
Can't execute a main class with jar file loaded on command line
Hello Guys,
I try to use the following command to execute a main metod from msword class.
java -cp f60all.jar:jacob.jar msword
and i receive:
Exception in thread "main" java.lang.NoClassDefFoundError: msword
If i extract the 2 jar files then i can execute the main metod:
java msword
Can anyone explainme whet is happening ?
Thanks,
/MarianHi!
You need to include the directory where your class is in your classpath... you can use for this the "."
So, you should write something like
java -cp .;f60all.jar;jacob.jar msword
and this supposing that "f60all.jar", "jacob.jar" and "msword.class" are all in the same directory from which you are trying to run the program... in other case write the full paths for the files...
Bye! -
How to create and use library JAR files with command-line tools?
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.
I have posted a simple example with one utility class, one console application class, and a Makefile:
http://holgerdanske.com/users/dpchrist/java/examples/jar-20130520-2134.tar.gz
Here is a console session:
2013-05-20 21:39:01 dpchrist@desktop ~/sandbox/java/jar
$ cat src/com/example/util/Hello.java
package com.example.util;
public class Hello {
public static void hello(String arg) {
System.out.println("hello, " + arg);
2013-05-20 21:39:12 dpchrist@desktop ~/sandbox/java/jar
$ cat src/com/example/hello/HelloConsole.java
package com.example.hello;
import static com.example.util.Hello.hello;
public class HelloConsole {
public static void main(String [] args) {
hello("world!");
2013-05-20 21:39:21 dpchrist@desktop ~/sandbox/java/jar
$ make
rm -f hello
find . -name '*.class' -delete
javac src/com/example/util/Hello.java
javac -cp src src/com/example/hello/HelloConsole.java
echo "java -cp src com.example.hello.HelloConsole" > hello
chmod +x hello
2013-05-20 21:39:28 dpchrist@desktop ~/sandbox/java/jar
$ ./hello
hello, world!I believe I am looking for:
1. Command-line invocation of "jar" to put the utility class bytecode file (Hello.class) into a JAR?
2. Command-line invocation of "javac" to compile the application (HelloConsole.java) against the JAR file?
3. Command-line invocation of "java" to run the application (HelloConsole.class) against the JAR file?
I already know how t compile the utility class file.
Any suggestions?
TIA,
DavidI finally figured it out:
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
-classpath ext/com/example/util.jarThe code is here:
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:
1. Compiling the utility class into bytecode, compiling the application class against the utility bytecode, and running the application bytecode against the utility bytecode.
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;
public class Console {
public static void main(String [] args) {
Hello.hello("world!");
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 {
public static void hello(String arg) {
System.out.println("hello, " + arg);
2013-05-25 14:03:03 dpchrist@desktop ~/sandbox/java/jar
$ make
rm -rf bin ext obj
mkdir obj
cd libs; javac -d ../obj com/example/util/Hello.java
mkdir bin
cd apps; javac -d ../bin -cp ../obj com/example/hello/Console.java
cd bin; java -cp .:../obj com.example.hello.Console
hello, world!
mkdir -p ext/com/example
cd obj; jar cvf ../ext/com/example/util.jar com/example/util/Hello.class
added manifest
adding: com/example/util/Hello.class(in = 566) (out= 357)(deflated 36%)
cd bin; java -cp .:../ext/com/example/util.jar com.example.hello.Console
hello, world!
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 -
Can't run JavaFX app as a jar file from command line
I'm trying to build a JavaFX app from scratch (that is, by including the jar file from the JavaFX SDK rather than by using the special JavaFX project type from NetBeans). It runs fine in NetBeans. However, when I try to launch it as a jar file from the command line (using "java -jar dist\TestApp") I get the following. Has anybody seen this before, and if so how can I fix it?:
*** Fallback to Prism SW pipeline
Exception in thread "main" java.lang.RuntimeException: java.lang.UnsatisfiedLink
Error: Can't load library: C:\dev\TestApp\dist\bin\mat.dll
at com.sun.javafx.tk.quantum.QuantumToolkit.startup(QuantumToolkit.java:
289)
at com.sun.javafx.application.PlatformImpl.startup(PlatformImpl.java:68)
at com.sun.javafx.application.LauncherImpl.launchApplication1(LauncherIm
pl.java:145)
at com.sun.javafx.application.LauncherImpl.access$000(LauncherImpl.java:
27)
at com.sun.javafx.application.LauncherImpl$1.run(LauncherImpl.java:97)
at java.lang.Thread.run(Unknown Source)
Caused by: java.lang.UnsatisfiedLinkError: Can't load library: C:\dev\RedactionT
oolPrototype\RedactionToolPrototype.Core\dist\bin\mat.dll
at java.lang.ClassLoader.loadLibrary(Unknown Source)
at java.lang.Runtime.load0(Unknown Source)
at java.lang.System.load(Unknown Source)
at com.sun.glass.utils.NativeLibLoader.loadLibraryFullPath(NativeLibLoad
er.java:155)
at com.sun.glass.utils.NativeLibLoader.loadLibraryInternal(NativeLibLoad
er.java:85)
at com.sun.glass.utils.NativeLibLoader.loadLibrary(NativeLibLoader.java:
30)
at com.sun.glass.ui.Application$1.run(Application.java:28)
at java.security.AccessController.doPrivileged(Native Method)
at com.sun.glass.ui.Application.loadNativeLibrary(Application.java:26)
at com.sun.glass.ui.win.WinApplication.<clinit>(WinApplication.java:33)
at com.sun.glass.ui.win.WinPlatformFactory.createApplication(WinPlatform
Factory.java:20)
at com.sun.glass.ui.win.WinPlatformFactory.createApplication(WinPlatform
Factory.java:17)
at com.sun.glass.ui.Application.Run(Application.java:51)
at com.sun.javafx.tk.quantum.QuantumToolkit.startup(QuantumToolkit.java:
279)
... 5 moreUnsatisfied link means that Java is trying to access a native library, but it cannot be found. As to why this error is being thrown, here is my guess:
If you open up one of the sample jars with a zip viewer, you will see that the Manifest file has the following entries:
>
Manifest-Version: 1.0
JavaFX-Version: 2.0
implementation-vendor: Oracle
implementation-title: BrickBreaker
implementation-version: 1.0
JavaFX-Application-Class: brickbreaker.Main
Created-By: JavaFX Packager
Main-Class: com/javafx/main/Main
>
In other words, a JavaFX project works a bit differently than a normal Java project. com/javafx/main/Main is used as the Main class and your "Main" class is called later.
If you are trying to build this from a normal Java project, then com/javafx/main/Main will not be created and it will call your Main class right away. Thus, whatever setup is needed to run JavaFX will not occur. -
i was wondering if there is a way to include all jar files from a single directory on the classpath when running java app from the command line.
eg i am using this command:
java -cp ..\libs\jar1.jar;..\libs\jar2.jar;..\libs\jar3.jar;..\classes package.Main
what i want to be able to do is something like:
java -cp ..\libs\*.*;..\classes package.Main
i have tried using *, *.* and *.jar with no success. is it possible to do without setting environment variables etc.
thanks>>
It may be more error prone, but it's stilleasier. I
use wildcards on the command line (and * in SQL)all
the time, with few or no problems.
Seriously this is a bad idea and you should stop
doing it.
You should always name your columns for SELECT (and
for INSERT as well). For SELECT queries it offers the
following benefitsSorry--I should have been more clear..
I dont' use * in production SQL--for the reasons you mentioned. But I do a lot of one-off queries for testing, debugging etc.
As for wildcards on the command line, again, for my daily putting around, there's not the risk that there is in production. In production, well, it may still be appropriate to use wildcards sometimes. You may actually want "everything in this directory, or that matches this pattern," where you don't know in advance what that will be. Regex comes to mind. :-) -
Hi,
Is it possible to build a jar file from the command line using the jardesc produced by Eclipse?
The reason I want to do this is to add automated unnattended building of jar files as part of a release system.
Thanks,
Message was edited by:
CrispsI don't think Eclipse offers a method of doing this from within a batch file
or whatever. So it's possible but you would have to parse the jardesc file
yourself and use the information in it to build the jar file.
(Also I think the jardesc file only contains information about what to include
in the jar file, not how to build any files that are included.)
It might be easier to write your own Ant script to build the jar file. Such a script
can be used both within and outside Eclipse. -
I have a situation where I am generating some XML from a query in an XSQL and I want to use some command line parameters. This ony seems to work inside queries, e.g. given the command line "xsql quote.xsql quotetype=carhire quotenum=123" this will substitute 123 for "{@quotenum}" given the command line and leave "{@quotetype}" untouched.
<pre>
<quote type="{@quotetype}">
<xsql:query>
select price from quotes where number={@quotenum}
</xsql:query>
</quote>
</pre>
Is there a way to substitute the {@quotetype} part in XSQL?I'm already using XSLT and I've put <xsl:param name="type"> in the stylesheet, but references to $type don't seem to get any result, e.g.
<xsl:value-of select="$type"/> is blank
and
<xsl:if test="$type='carhire'">
<xsl:text>car hire</xsl:text>
</xsl:if>
doesn't generate any output either, so either I've got my syntax for parameters wrong, or the parameters don't get passed from the XSQL front end to the XSLT back end. -
JAVA command line options -cp and -jar don't work together?
Running JSDK 1.4.2 under Windows. I have a Java application that tries to dynamically load a class name that the user enters as follows:
try {
classResult = java.lang.Class.forName(strFilterName);
catch (ExceptionInInitializerError e) {
strErrorMessage = "ExceptionInInitializerError loading class: " + strFilterName;
catch (LinkageError e) {
strErrorMessage = "LinkageError loading class: " + strFilterName;
catch (ClassNotFoundException e) {
strErrorMessage = "ClassNotFoundException loading class: " + strFilterName;
This works fine if the classes that make up my application are left as class files in the classpath, but fails to work if they have been collected and run from a JAR file. Note: I can even dynamically load the class when running from the JAR file, if the class I'm trying to load is within that JAR file too. The problem really occurrs when the dynamically loaded class is located someplace else in my classpath. I've tried using various combinations of the "-cp" and "-jar" Java command line options - but when loading and running from a JAR file - the "-cp" parameters seem to be ignored. Is this a bug? Has anyone ever seen this before?
I run my program from the JAR file using this command:
java -cp .;e:\entmgr\filters -jar EntMgr.jar
Where "e:\entmgr\filters" is where the class I'm trying to dynamically load is. (This class has no package name, but loads perfectly as long as I'm not running the application from the JAR file). The class name specified by the user has to be fully specified with a package name (if it has one).
I have tried forcing the "java.lang.Class.forName(strFilterName);" call to use the system class loader, the parent of the system class loaded, and even the null bootstrap class loader - all with no success.
I am suspecting that the class loader that is loading and running my main program from the JAR file, is just not paying any attention to the "-cp" parameter when the "-jar" parameter is present. Indeed, I have never seen any change in the failure, no matter what I put in the "-cp" parameter when using the JAR file.
When I run this without using the JAR file, here is the command I execute:
java -cp .;davidp\snmp;filters davidp.snmp.EntMgr
Where this is executed in a directory that has a "filters" and "davidp\snmp" directory. In this case, because the "filters" directory is in my class path - I can dynamically load my class from it using just its simple name (i.e. "TestTrapFilter").
So, is there some bug that precludes the "-cp" parameter from working correctly when the "-jar" parameter is used? Is there some other way to initialize or set up the classloader I'm using, so it can find things outside of the JAR file I'm running from? I would hope that it is possible to get the same behavior from my program, no matter if it is run from a JAR file or not.
Thanks for any assistence!
DaveThese posts are pretty old, but this page came up in a google search while I was having the same problem, so I thought I would throw my own (Later found) solution in.
The -cp and -jar options did not work together for me, but I later learned that they didn't really have to (and you don't have to mess with jar manifest files).
While on the command line, if you want to set a specific class path and also run a jar, all you need to do is add the jar to whatever extra class path you need to use in the -cp <arg>, and then specify which class you want run from inside the jar.
IE:
java -cp <YourSpecialClasspath>: <PathToJar> <ClassToRunInsideOfJar>
in my case it was like:
java -cp /home/user/WebRCP.jar:./StandaloneInstaller.jar InstallLoader
Remember to put a ":" in between the two arguments for the class path (-cp).
Hope this helps someone in the future,
-Josh -
How to make an applet to read the Text file present inside a jar
Hi All,
I have writen one applet named ReadFile.java which reads a text file present in the same directory and does some manipulation of text file contents.
The applet code runs successfully when i run the applet in command prompt like
{color:#ff0000}*java ReadFile*{color}
And i am getting the needed results.
Then i made a jar file with the applet code and text file as
{color:#ff0000}*jar cvf rf.jar ReadFile.class File1.txt*{color}
Then i have inlcuded this applet inside a html file as
{color:#ff0000}*<applet code= "ReadFile.class" width= "500" height= "300" archive = "rf.jar" ></applet>*{color}
after this when i load the html file, the applet code is not executed fully. Its throwing FileNotFoundException: File1.txt.
Applet is not recognizing trhe text file present inside the jar file.
Can any body explain me how to overcome this problem. Any setting needs to be done for making the applet indicate the presence of Text file inside the jar file.what code in your applet gets the text file and reads it? are you using getResource or something similar?
-
Running a batch file inside a jar
HI all
I created a jar file , in which i need to run a batch file , so i wrote a main class to execute the run the batch file , but when iam running the jar it is searching for the given batch file out side the jar.
my code is some thing like below
public static void main(String args[])
try
Runtime rt=Runtime.getRuntime();
Process process=rt.exec("%DIRNAME%/start.bat");
InputStreamReader reader =
new InputStreamReader ( process.getInputStream () );
BufferedReader buf_reader =
new BufferedReader ( reader );
String line;
while ((line = buf_reader.readLine ()) != null)
System.out.println (line);
catch (IOException e) {
System.out.println (e);
}so please help me.. is it the problem in specifing the path...?
are does it have any other method to read the stream functions ..
thanks in advance
samI don't think this will work. You could not go to a command line and enter, "%DIRNAME%/start.bat" if start.bat was inside a jar - the CLI doesn't know how to read a batch file inside a jar.
I think it would work to programmatically read the lines of start.bat (when it is inside the jar) into an array of Strings and use Runtime.exec with the array as the argument.
It would also work to extract the start.bat file, then execute it using Runtime.exec. -
Hi All
We have 11.1.1.7 ojdeploy to compile our app.
We notice in the log that not all jars are used in classpath arguments when we explicitly set them up for compilation.
eg:
<path id="classpath">
<pathelement location="../../Oracle/Middleware/oracle_common/modules/oracle.adf.share_11.1.1/commons-el.jar"/>
<pathelement location="../../Oracle/Middleware/oracle_common/modules/oracle.adf.share_11.1.1/jsp-el-api.jar"/>
<pathelement location="../../Oracle/Middleware/oracle_common/modules/oracle.adf.share_11.1.1/oracle-el.jar"/>
<pathelement location="interface/public_html/WEB-INF/lib/a.jar"/>
<pathelement location="interface/public_html/WEB-INF/lib/b.jar"/>
<pathelement location="interface/public_html/WEB-INF/lib/c.jar"/>
<pathelement location="interface/public_html/WEB-INF/lib/d.jar"/>
</path>
Log Output -
[ora:ojdeploy] /path/to/Oracle/Middleware/jdk160_24/bin/javac
[ora:ojdeploy] -g
[ora:ojdeploy] -Xlint:all
[ora:ojdeploy] -Xlint:-cast
[ora:ojdeploy] -Xlint:-empty
[ora:ojdeploy] -Xlint:-fallthrough
[ora:ojdeploy] -Xlint:-path
[ora:ojdeploy] -Xlint:-serial
[ora:ojdeploy] -Xlint:-unchecked
[ora:ojdeploy] -source 1.6
[ora:ojdeploy] -target 1.6
[ora:ojdeploy] -verbose
[ora:ojdeploy] -encoding Cp1252
[ora:ojdeploy] -classpath
[ora:ojdeploy] /path/to/Oracle/Middleware/jdk160_24/jre/lib/resources.jar:
[ora:ojdeploy] /path/to/Oracle/Middleware/jdk160_24/jre/lib/rt.jar:
[ora:ojdeploy] /path/to/Oracle/Middleware/jdk160_24/jre/lib/jsse.jar:
[ora:ojdeploy] /path/to/interface/public_html/WEB-INF/lib/a.jar"/>
[ora:ojdeploy] /path/to/interface/public_html/WEB-INF/lib/c.jar"/>
1- Is it because it depends on how jpr or jws are configured ?
2- How can we automatically generate a build file of the application from command-line (as opposed to using Jdev IDE to click to generate a build.xml) ?The first warning is happening because you're stating drivers for input devices without need. You haven't disabled hotplug so evdev gets used instead of kbd. This is normal, and you should change the driver line from kbd to evdev so that whatever options (if any) you've specified for the keyboard get parsed.
The second warning is about you not installing acpid.
The third I have no idea about, but look at the synaptics wiki. None of the (WW) are related to your video card.
And every card that has 2 or more output ports show up as "two cards". You also don't need to specify the pci port in xorg.conf. edit: this is the general case with laptops, might be different for desktops.
When I do lspci -v I get:
00:02.0 VGA compatible controller: Intel Corporation Mobile 945GME Express Integrated Graphics Controller (rev 03) (prog-if 00 [VGA controller])
Subsystem: Micro-Star International Co., Ltd. Device 0110
Flags: bus master, fast devsel, latency 0, IRQ 16
Memory at dfe80000 (32-bit, non-prefetchable) [size=512K]
I/O ports at d0f0 [size=8]
Memory at c0000000 (32-bit, prefetchable) [size=256M]
Memory at dff00000 (32-bit, non-prefetchable) [size=256K]
Expansion ROM at <unassigned> [disabled]
Capabilities: <access denied>
00:02.1 Display controller: Intel Corporation Mobile 945GM/GMS/GME, 943/940GML Express Integrated Graphics Controller (rev 03)
Subsystem: Micro-Star International Co., Ltd. Device 0110
Flags: bus master, fast devsel, latency 0
Memory at dfe00000 (32-bit, non-prefetchable) [size=512K]
Capabilities: <access denied>
And it doesn't matter if it errs in trying to sli up with it self. That's just not a possibility.
Last edited by gog (2009-10-15 23:59:49) -
Call class inside a jar file??
Hello group,
I have a class with a main mathod and this class is inside a .jar file. This jar file reside under my
web-inf\lib or class-path directory in my application at Weblogic Server.
How can I call this class by command line?
I have to create a cliente to do it?
Is it possible? I´m having problems because the weblogic server is using the jar file at the same time that I trying use it calling by command line.
Where can I find more information?
Message was edited by:
DenimarAuthcloud9981 wrote:
Hi I have an executible JAR file that I can call from command line by using the command - "java -jar file.jar".
Is there a way for me to call this JAR file inside a Java class in another Java Program?There can be more going on in a jar than just as a container for classes.
The manifest defines the behavior. So to replicate the behavior you must do exactly that.
As an example of that.
[http://java.sun.com/developer/Books/javaprogramming/JAR/basics/manifest.html#download]
Additionally by running it in your application you must consider what the scope of that is. If you just load the classes directly then they will be in the system class loader and thus cannot be unloaded. Using a class loader solves that. -
Include and call an .exe file inside my jar file
Hi.
I want to include an exe file and call it inside my jar file. this is the code.
InputStream is = getClass().getResourceAsStream("/native/my.exe");
int[] line = new int[is.available()];
File myFile = File.createTempFile("my","exe");
myFile.deleteOnExit();
myFile.setExecutable(true);
FileOutputStream out = new FileOutputStream(myFile.getAbsolutePath());
int i = 0;
int c;
while((c=is.read()) != -1){
line=c;
i++;
is.close();
for(int j= 0;j<line.length;j++)
out.write(line[j]);
out.close();
So i store it in my temp folder. Than i run
String myFileLocation = myFile.getAbsolutePath();
p = rt.exec(myFileLocation);
Everything goes fine, but the behaviour of the .exe file is not the same. I mean when i run the commands
PrintWriter writer = new PrintWriter(p.getoutputStream());
writer.println("command");
the behaviour is not the same. What goes wrong.But to load the xml file I need to create a File objectIf this is true then you will not be able to load the XML file, since a jar entry is not a File object and cannot be represented as one.
However if you get rid of whatever it is that loads your XML file and replace it by more standard JAXP processing, you should be able to parse an InputStream that reads from the jar entry. You know how to get that so it should not be a problem.
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