Probably we all face ClassNotFoundException and we want to know where is that following class is missing with in our jars. You will search hundreds of jar files to find that specific class. jarscan is helpful tool or utility to look over your required class with in any archive. jarscan searches recursively all archives in the current directory and all subdirectories for certian entry.
To download this tool please click here Download jarscan.jar
To display the help message type:
java -jar jarscan.jar -help OR java -jar jarscan.jar
D:\Softwares\Utilites>java -jar jarscan.jar -help
=========================
JarScan
written by Geoff Yaworski
gyaworski@hotmail.com
Version 2.0
=========================
Usage: java -jar jarscan.jar [-help | /?]
[-dir directory name]
[-zip]
[-showProgress]
<-files | -class | -package>
<search string 1> [search string 2]
[search string n]
Help:
-help or /? Displays this message.
-dir The directory to start searching
from default is "."
-zip Also search Zip files
-showProgress Show a running count of files read in
-files or -class Search for a file or Java class
contained in some library.
i.e. HttpServlet
-package Search for a Java package
contained in some library.
i.e. javax.servlet.http
search string The file or package to
search for.
i.e. see examples above
To find the class ArrayList starting from the root of your c: drive type:
java -jar jarscan.jar -dir c:\ -class ArrayList
keywords
To download this tool please click here Download jarscan.jar
To display the help message type:
java -jar jarscan.jar -help OR java -jar jarscan.jar
D:\Softwares\Utilites>java -jar jarscan.jar -help
=========================
JarScan
written by Geoff Yaworski
gyaworski@hotmail.com
Version 2.0
=========================
Usage: java -jar jarscan.jar [-help | /?]
[-dir directory name]
[-zip]
[-showProgress]
<-files | -class | -package>
<search string 1> [search string 2]
[search string n]
Help:
-help or /? Displays this message.
-dir The directory to start searching
from default is "."
-zip Also search Zip files
-showProgress Show a running count of files read in
-files or -class Search for a file or Java class
contained in some library.
i.e. HttpServlet
-package Search for a Java package
contained in some library.
i.e. javax.servlet.http
search string The file or package to
search for.
i.e. see examples above
To find the class ArrayList starting from the root of your c: drive type:
java -jar jarscan.jar -dir c:\ -class ArrayList
keywords
- How to search .class files from mulitple jars.
- How to search text file from java archive file.
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