How to checkout file by file OR a single file from Subversion

With Subversion 1.5 above, users can follow given below steps to checkout file by file or a single file from a svn repository . This is known as "Parse Checkout". 

• svn checkout <svn_directory_location_of_the_file> <file_system_location> --depth empty. 

•  svn_directory_location_of_the_file : 

              E.g. - If the file x is in the SVN location https://svn.test.org/repos/ , the   value for this should be https://svn.wso2.org/repos/.  

•  file_system_location : To where the checkout should be made to.

             E.g. - source/
 

             A full example command would be :

     svn checkout https://svn.wso2.org/repos/ source/ --depth empty

•  Now go in to the file system location. 

             E.g. cd source

•  Now svn update the file or directory you want to check out. 

             E.g. svn up x.txt , svn up x_directory/

Soap UI-4.0.0- Exception in thread "XpcMessageLoop" java.lang.ExceptionInInitializerError

When I tried to run soapui.sh from inside the [soapui_home]/bin on my Ubuntu 13.04 I got the given below error.

Exception in thread "XpcMessageLoop" java.lang.ExceptionInInitializerError
    at com.teamdev.xpcom.a.b.a.a.(Unknown Source)
    at com.teamdev.xpcom.XpcMessageLoop.(Unknown Source)
    at com.teamdev.xpcom.XpcMessageLoop.getInstance(Unknown Source)
    at com.teamdev.xpcom.b$a.run(Unknown Source)
Caused by: java.lang.RuntimeException: java.io.FileNotFoundException: Library libgtk-x11-2.0 not found at any known locations !
    at com.jniwrapper.linux.utils.LinuxLibraryLoader.(LinuxLibraryLoader.java:90)
    at com.jniwrapper.gtk.GtkLib.(GtkLib.java:25)
    at com.jniwrapper.gtk.GtkLib.getFunction(GtkLib.java:41)
    at com.jniwrapper.gtk.GTK.(GTK.java:45)
    ... 4 more
Caused by: java.io.FileNotFoundException: Library libgtk-x11-2.0 not found at any known locations !
    ... 8 more

The reason for this issue is Soap UI 4.0.0 is known to this version and to overcome it you have to uncomment the following line from the soapui.sh.

JAVA_OPTS="$JAVA_OPTS -Dsoapui.jxbrowser.disable=true"

And restart Soap UI.

Install Oracle JDK over Open JDK on Ubuntu 13.04

• Check your Java version first.

$ java -version

• This will out put you something like below.

java version "1.7.0_25"
OpenJDK Runtime Environment (IcedTea 2.3.10) (7u25-2.3.10-1ubuntu0.13.04.2)
OpenJDK 64-Bit Server VM (build 23.7-b01, mixed mode)

• If so run the given below command as well to verify further what are the jdk components installed.

$ sudo dpkg --list | grep -i jdk

• This will provide show a log like below.

ii  icedtea-7-jre-jamvm:amd64                 7u25-2.3.10-1ubuntu0.13.04.2           amd64        Alternative JVM for OpenJDK,  using JamVM
ii  openjdk-7-jdk:amd64                       7u25-2.3.10-1ubuntu0.13.04.2           amd64        OpenJDK Development Kit (JDK)
ii  openjdk-7-jre:amd64                       7u25-2.3.10-1ubuntu0.13.04.2           amd64        OpenJDK Java runtime, using Hotspot JIT
ii  openjdk-7-jre-headless:amd64              7u25-2.3.10-1ubuntu0.13.04.2           amd64        OpenJDK Java runtime, using Hotspot JIT (headless)
ii  openjdk-7-jre-lib                         7u25-2.3.10-1ubuntu0.13.04.2           all          OpenJDK Java runtime (architecture independent libraries)

• Now you can remove Open JDK as given below.

$ sudo apt-get purge icedtea-* openjdk-*

• Then execute following commands to install Oracle jdk 1.7 on your Ubuntu 13.04

$ sudo apt-get install oracle-java7-installer
$ sudo update-java-alternatives -s java-7-oracle