How to find a jar file a class is in
Given a class file, I would like to find out in which jar file it exists.
Please see my post "searching for a class in many jars" at
searching for a class in many jars
The basic idea is to find all the possible jars and then extract the entries in them and then filter out the desired string. You can filter for "JboException" or, "oracle/jbo/JboException". Note the forward slash here.
You can also write your own utility to do that. Or download some by googling.
By the way, that class is in my <ORACLE_HOME>\BC4J\lib\bc4jmt.jar.
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Regards,
Narahari
Message was edited by: Narahari VedulaHi,
Can you check up if this is located in the following path.
System Administration ->Support->Portal Runtime
Here navigate to ROOT/WEB-INF/portal/portalapps
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(Please award points in case this helps) -
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hi there
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From 11.1 onwards, the below two views are available to identify the jar files loaded into the Database.
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Only one link. No problem, really. ;-)There is a problem. People who arent as good with computers as you are won't know how to run the jar file after downloading with IE.
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How to import a Jar file in JSP Page.
please reply its very urgent!Hey I am facing a similar problem:
I have this jar file lbswebservice.jar that I have to use for my application.
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How to refer a .jar file in the code.
How to refer a .jar file in the code.
I want to use a library dnsjava.jar, which I download from the internet. I want to know how to refer it
If I am compiling the code on Solaris
If I compiling the code on windows using eclipse.
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import org.xbill.DNS.*;
I tried the following to add this library but did not work
On eclipse/windows: Went to window-> preferences -> BuildPath _> class path Variable.
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javac -classpath /path/to/lib/dnsjava.jar YourProgram.java
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How to find number of files in a folder using pl/sql
please someone guide as to how to find number of files in a folder using pl/sql
RegardsThe Java option works well.
-- results table that will contain a file list result
create global temporary table directory_list
directory varchar2(1000),
filename varchar2(1000)
on commit preserve rows
-- allowing public access to this temp table
grant select, update, insert, delete on directory_list to public;
create or replace public synonym directory_list for directory_list;
-- creating the java proc that does the file listing
create or replace and compile java source named "ListFiles" as
import java.io.*;
import java.sql.*;
public class ListFiles
public static void getList(String directory, String filter)
throws SQLException
File path = new File( directory );
final String ExpressionFilter = filter;
FilenameFilter fileFilter = new FilenameFilter() {
public boolean accept(File dir, String name) {
if(name.equalsIgnoreCase(ExpressionFilter))
return true;
if(name.matches("." + ExpressionFilter))
return true;
return false;
String[] list = path.list(fileFilter);
String element;
for(int i = 0; i < list.length; i++)
element = list;
#sql {
insert
into directory_list
( directory, filename )
values
( :directory, :element )
-- creating the PL/SQL wrapper for the java proc
create or replace procedure ListFiles( cDirectory in varchar2, cFilter in varchar2 )
as language java
name 'ListFiles.getList( java.lang.String, java.lang.String )';
-- punching a hole in the Java VM that allows access to the server's file
-- systems from inside the Oracle JVM (these also allows executing command
-- line and external programs)
-- NOTE: this hole MUST be secured using proper Oracle security (e.g. AUTHID
-- DEFINER PL/SQL code that is trusted)
declare
SCHEMA varchar2(30) := USER;
begin
dbms_java.grant_permission(
SCHEMA,
'SYS:java.io.FilePermission',
'<<ALL FILES>>',
'execute, read, write, delete'
dbms_java.grant_permission(
SCHEMA,
'SYS:java.lang.RuntimePermission',
'writeFileDescriptor',
dbms_java.grant_permission(
SCHEMA,
'SYS:java.lang.RuntimePermission',
'readFileDescriptor',
commit;
end;
To use:
SQL> exec ListFiles('/tmp', '*.log' );
PL/SQL procedure successfully completed.
SQL> select * from directory_list;
DIRECTORY FILENAME
/tmp X11_newfonts.log
/tmp ipv6agt.crashlog
/tmp dtappint.log
/tmp Core.sd-log
/tmp core_intg.sd-log
/tmp da.sd-log
/tmp dhcpclient.log
/tmp oracle8.sd-log
/tmp cc.sd-log
/tmp oms.log
/tmp OmniBack.sd-log
/tmp DPISInstall.sd-log
12 rows selected.
SQL> -
How To Access a jar file present outside the war file through a jnlp
Aoa
I m new to this forum
I m having problem with my jnlp file
i want to know is there any way to access a jar file through jnlp.The problem is that my jnlp file is present in the war file
and i want to know how to acess a jar file through this jnlp.The scenerio is as below
I m using ear file on jboss.Its hirerchy is as
-PAN-war.war
-launch.jnlp
-PAN-app-client.jar
my jnlp file is as follows:
<?xml version="1.0" encoding="UTF-8"?>
<jnlp spec="1.0+" codebase="http://localhost:8080/" href="PAN/launch.jnlp">
<information>
<title>PanEmirates</title>
<vendor>M Fazal Ur Rehman</vendor>
<description>PanEmirates</description>
<description kind="short">PanEmirates</description>
<homepage href=""/>
</information>
<security>
<all-permissions/>
</security>
<resources>
<j2se version="1.5+"/>
<jar href="PAN-app-client.jar" download="eager"/>
<jar href="lib/javafxrt.jar" main="true" download="eager" />
<jar href="lib/Filters.jar" download="eager"/>
<jar href="lib/javafx-netbeans-fxuserlib.jar" download="eager"/>
<jar href="lib/swing-layout-1.0.3.jar" download="eager"/>
</resources>
<application-desc main-class="net.java.javafx.FXShell">
<argument>pan.Main</argument>
</application-desc>
</jnlp>
when i run launch.jnlp file it says unable to download resource http://localhost:8080/PAN/PAN-app-client.jar
how to access this jar file
Any help or comment would be highly appreciated
Regards
M Fazal Ur RehmanExcellent question. I don't see any client-jar in your EAR file structure. So I am assuming you are writing a separate client application which will talk to the ejbs deployed as part of this EAR. You need to do the following:
Write another EAR file with the following structure:
ear:
META-INF/application.xml
util.jar
client.jar
client.jar should have a META-INF/MANIFEST.MF and that should contain Class-Path:util.jar and value for Main-Class attribute.
Now deploy this new ear to your application server and execute it using Application Client Container that comes with your app server.
If you don't want to write another EAR file, then bundle th client.jar in your original EAR file.
Points to note are:
you have to repackage util.jar again inside this ear file.
For portability reason, you should use Class-Path manifest entry in client.jar. Refer to http://java.sun.com/j2ee/verified/packaging.html and J2EE platform spec section #8.2.
Hope this helps,
Sahoo
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