How to run a linux command from java code

How to run a linux command from java code

Download opensource java ssh client from 

http://ift.tt/2fVObXE

Use the following java docs , to review the API

http://ift.tt/2gR53TO

package client;

import java.io.BufferedReader;

import java.io.FileInputStream;

import java.io.InputStream;

import java.io.InputStreamReader;

import com.sshtools.net.SocketTransport;

import com.sshtools.ssh.PasswordAuthentication;

import com.sshtools.ssh.SshAuthentication;

import com.sshtools.ssh.SshClient;

import com.sshtools.ssh.SshConnector;

import com.sshtools.ssh.SshSession;

public class Class1 {

    public Class1() {

        super();

    }

    public static void main(String[] args) throws Exception {

        Class1 class1 = new Class1();

        SshConnector con = SshConnector.createInstance();

         SshClient ssh = con.connect(new SocketTransport("localhost", 22),

                        "root");

         PasswordAuthentication pwd = new PasswordAuthentication();

         pwd.setPassword("Welcome1");

         if (ssh.authenticate(pwd) == SshAuthentication.COMPLETE) {

                System.out.println("Authentication succeeded");

                SshSession sesison = ssh.openSessionChannel();

         } else {

                System.out.println("Authentication failed");

         }

        if (ssh.isAuthenticated()) {

                SshSession session = ssh.openSessionChannel();

               session.executeCommand("xm list");

            

               InputStream stdout =  session.getInputStream();

            BufferedReader br = new BufferedReader(new InputStreamReader(stdout));

                       System.out.println("the output of the command is");

                       while (true)

                       {

                           String line = br.readLine();

                           if (line == null)

                               break;

                           System.out.println(line);

                       }

                session.close();

                ssh.disconnect();

        }

    }

}

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December 03, 2016 at 12:38PM
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Unable to Play Flash Content on Windows 10

Unable to Play Flash Content on Windows 10

Right click on Flash Content you have

Click to Global Settings -> Advanced TAB

Click on Trusted Location Settings Butoon and and Add your directory where the flash content is there for all the files add say C:\ D:\ E:\ etc

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November 26, 2016 at 10:17AM
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PL/SQL Debugger Port Settings McaFee Firewall Disable

PL/SQL Debugger Port Settings McaFee Firewall Disable

Open Mcafee , Right Click and Click on Quick Settings -> Click on Firewall , this disables the firewall

Connecting to the database xxx-xxx

Executing PL/SQL: ALTER SESSION SET PLSQL_DEBUG=TRUE

Executing PL/SQL: CALL DBMS_DEBUG_JDWP.CONNECT_TCP( 'xxxxx', '4000' )

ORA-30683: failure establishing connection to debugger

ORA-12535: TNS:operation timed out

ORA-06512: at "SYS.DBMS_DEBUG_JDWP", line 68

ORA-06512: at line 1

Process exited.

Disconnecting from the database xxxx.

If you are using mcafee host intrusion prevention firewall , please follow this procedure to disable the firewall.

Firewall should be in the off status ,

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November 18, 2016 at 11:07AM
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WLST Script to Change SOAMaxThreadsConfig in 12c

WLST Script to Change SOAMaxThreadsConfig in 12c

import javax.management.openmbean.CompositeDataSupport;

if __name__ == '__main__':

    from wlstModule import *#@UnusedWildImport

print 'starting the script ....'

username = 'weblogic'

password = 'Welcome1'

url='t3://locahost:7001'

connect(username,password,url)

servers = cmo.getServers()

domainRuntime()

for server in servers:

    serverName = server.getName()

    print 'server: ' + server.getName()

    SoaInfraConfigobj = ObjectName('oracle.as.soainfra.config:Location=AdminServer,name=soa-infra,type=SoaInfraConfig,Application=soa-infra')

    print 'Common Properties for soa_server1'

   

    print  mbs.getAttribute(SoaInfraConfigobj, 'GlobalTxRetryInterval')

    props1 = mbs.getAttribute(SoaInfraConfigobj, 'SOAMaxThreadsConfig')

    print props1.get("incomingRequestsPercentage")

    print props1.get("internalBufferPercentage")

    print props1.get("internalProcessingPercentage")

   

    print props1

   

    javaMap = java.util.HashMap()

    javaMap.put("incomingRequestsPercentage", java.lang.Integer(20))

    javaMap.put("internalBufferPercentage", java.lang.Integer(40))

    javaMap.put("internalProcessingPercentage", java.lang.Integer(40))

    print javaMap

   

    mbs.setAttribute(SoaInfraConfigobj, Attribute('GlobalTxRetryInterval', 22))

    print  mbs.getAttribute(SoaInfraConfigobj, 'GlobalTxRetryInterval')

   

    new_rec_config_obj = javax.management.openmbean.CompositeDataSupport(props1.getCompositeType(),javaMap)

    print new_rec_config_obj

   

    mbs.setAttribute(SoaInfraConfigobj, Attribute('SOAMaxThreadsConfig', new_rec_config_obj))

   

   

    props1 = mbs.getAttribute(SoaInfraConfigobj, 'SOAMaxThreadsConfig')

    print props1.get("incomingRequestsPercentage")

    print props1.get("internalBufferPercentage")

    print props1.get("internalProcessingPercentage")

   

   

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October 24, 2016 at 08:42AM
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P6 Spy with a stand alone jdbc program

P6 Spy with a stand alone jdbc program

package mdsleak;

import java.sql.DriverManager;

import java.sql.Connection;

import java.sql.ResultSet;

import java.sql.SQLException;

import java.sql.Statement;

public class Class1 {

    public Class1() {

        super();

    }

    public static void main(String[] argv) {

                    System.out.println("-------- Oracle JDBC Connection Testing ------");

                    try {

                         //  Class.forName("oracle.jdbc.driver.OracleDriver");

                        Class.forName("com.p6spy.engine.spy.P6SpyDriver");

                    } catch (ClassNotFoundException e) {

                            System.out.println("Where is your Oracle JDBC Driver?");

                            e.printStackTrace();

                            return;

                    }

                    System.out.println("Oracle JDBC Driver Registered!");

                    Connection connection = null;

                    try {

                       //     connection = DriverManager.getConnection("jdbc:oracle:thin:@localhost:1521:orcl", "scott","tiger");

                       connection = DriverManager.getConnection("jdbc:p6spy:oracle:thin:@localhost :1521:orcl", "scott","tiger");

                        Statement stmt3 = connection.createStatement();

                        ResultSet rs3 = stmt3.executeQuery("SELECT COUNT(*) FROM EMP,EMP,EMP,EMP,EMP");

                            while(rs3.next()){

                            System.out.println(rs3.getInt(1));

                            }

                    } catch (SQLException e) {

                            System.out.println("Connection Failed! Check output console");

                            e.printStackTrace();

                            return;

                    }

                    if (connection != null) {

                            System.out.println("You made it, take control your database now!");

                    } else {

                            System.out.println("Failed to make connection!");

                    }

            }

}

Create a directory c:\temp\p6spy

Copy the file p6spy.jar to c:\temp\p6spy

Create a new file c:\temp\p6spy\spy.properties with the following

contents

++++++++++

realdatasourceclass=oracle.jdbc.driver.OracleDriver

autoflush=true

logfile=c:/temp/spy.log

append=false

+++++++++

Run the Java Program with the following arguments

C:\jdk1.7.0_79\bin\java.exe -classpath D:\myjdevwork\jdev1117\mywork\Application2\MDSLeak\classes;c:\temp\p6spy;c:\temp\p6spy\p6spy.jar;D:\sqldeveloper\jdbc\lib\ojdbc7.jar Class1

 you should see a file c:/temp/spy.log with the following

1477027846045|193|statement|connection 0|SELECT COUNT(*) FROM EMP,EMP,EMP,EMP,EMP|

Here 193 is the time it took in ms and 1477027846045 is the The Current Unix Timestamp

Import changes to the JDBC Program 

 //  Class.forName("oracle.jdbc.driver.OracleDriver");

  Class.forName("com.p6spy.engine.spy.P6SpyDriver");

   //     connection = DriverManager.getConnection("jdbc:oracle:thin:@localhost:1521:orcl", "scott","tiger");

         connection = DriverManager.getConnection("jdbc:p6spy:oracle:thin:@localhost :1521:orcl", "scott","tiger");

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October 21, 2016 at 12:20PM
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Enable JDBC Tracing with ODI (p6spy)

Enable JDBC Tracing with ODI (p6spy)

Create a directory c:\temp\p6spy

Copy the file p6spy.jar to c:\temp\p6spy

Create a new file c:\temp\p6spy\spy.properties with the following

contents

++++++++++

realdatasourceclass=oracle.jdbc.driver.OracleDriver

autoflush=true

logfile=c:/temp/spy.log

append=false

+++++++++

Open the file odi.conf file and add the following lines

after the line

AddJavaLibFile ../../../oracle_common/modules/features/com.oracle.db.jdbc7-dms.jar

+++

AddJavaLibFile c:/temp/p6spy/

AddJavaLibFile c:/temp/p6spy/p6spy.jar

+++

Invoke odi and edit the connection setting

For the JDBC driver name specify it as

com.p6spy.engine.spy.P6SpyDriver

and change the JDBC url to

jdbc:p6spy:oracle:thin:@localhost:1521:orcl

Perform some operations and you should see a file c:/temp/spy.log with the following

1477027846045|193|statement|connection 0|SELECT COUNT(*) FROM EMP,EMP,EMP,EMP,EMP|

Here 193 is the time it took in ms and 1477027846045 is the The Current Unix Timestamp

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October 21, 2016 at 12:19PM
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How to find out which jar file is loading the class I am looking for ??

How to find out which jar file is loading the class I am looking for ??

In SOA add the following java code to BPEL Java embeding activity 

++++
System.out.println("xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx");
        try {


System.out.println(Class.forName("oracle.tip.adapter.ftp.SFTPClient").getProtectionDomain().getCodeSource().getLocation());

        }
        catch(Exception e1)
        {
         e1.printStackTrace();
        }

System.out.println("xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx ");

+++

Result :

xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
file:/apps/erikad1/aerikad1/app_ECTH/ecthd0runtime/SOA/domain/ECTH_SOA_Domain/servers/ECTH_SOA1/stage/FtpAdapter1/FtpAdapter.rar

xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx

You can also add the flag 

export JAVA_OPTIONS="-verbose:class". This writes all the class loading

information to the standard out file.

This displays messages like

[Loaded oracle.tip.adapter.ftp.SFTPAgent from
file:/apps/erikad1/aerikad1/app_ECTH/ecthd0runtime/SOA/domain/ECTH_SOA_Domain/servers/ECTH_SOA1/stage/FtpAdapter1/FtpAdapter.rar]
[Loaded oracle.tip.adapter.ftp.SFTPClient from
file:/apps/erikad1/aerikad1/app_ECTH/ecthd0runtime/SOA/domain/ECTH_SOA_Domain/servers/ECTH_SOA1/stage/FtpAdapter1/FtpAdapter.rar]
[Loaded oracle.tip.adapter.file.outbound.FileLister from

file:/apps/erikad1/aerikad1/app_ECTH/ecthd0soa/fmw/SOA/soa/connectors/FileAdapter.rar]

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March 29, 2016 at 09:08AM
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Create WLST Project in Eclipse

Create WLST Project in Eclipse

File -> New -> Project and Select Faceted Project

Select Java -> 1.6 or 1.7

select Oracle WLST , Oracle Weblogic Utility Module Extensions , Utility Module

In the Runtime tab select Oracle Weblogic Server and click on Finish

and click on Finish 

File->New -> Select Another 

This creates test1.py with some sample code. Please change the password and the serverurl and run the project.

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September 25, 2016 at 11:04AM
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How to Automate Email Server setting's for Human WorkkFlow in SOA 11g and and 12c

How to Automate Email Server setting's for Human WorkkFlow in SOA 11g and and 12c

How to Automate Email Server setting's for Human WorkFlow in SOA 11g 

First run the program

c:\jdk1.7.0_79\jre\bin\java.exe -classpath D:\fmw1117\Middleware\Oracle_SOA1\soa\modules\oracle.soa.workflow_11.1.1\bpm-services.jar;D:\fmw1117\Middleware\wlserver_10.3\server\lib\wljmxclient.jar oracle.bpel.services.notification.util.ConfigureNotification

and then run with the getConfig option , this creates a blank notification.properties with all the properties if you have n't configured email previously

c:\jdk1.7.0_79\jre\bin\java.exe -classpath D:\fmw1117\Middleware\Oracle_SOA1\soa\modules\oracle.soa.workflow_11.1.1\bpm-services.jar;D:\fmw1117\Middleware\wlserver_10.3\server\lib\wljmxclient.jar oracle.bpel.services.notification.util.ConfigureNotification localhost 7001 weblogic Welcome1 WLS notification.properties getConfig

This writes the file notification.properties in the following format ,

+++

c:\jdk1.7.0_79\jre\bin\java.exe -classpath  D:\bpm12cqs\soa\soa\modules\oracle.soa.workflow_11.1.1\bpm-services.jar;D:\bpm12cqs\wlserver\server\lib\wljmxclient.jar oracle.bpel.services.notification.util.ConfigureNotification  iscsoavm21.idc.oracle.com 7001 weblogic Welcome1 WLS notification.properties getConfig

Hostname :[iscsoavm21.idc.oracle.com] Port :[7001] AdminUser :[weblogic] AppServer :[WLS] propertyfile :[notification.properties] flag :[getConfig]

Retrieving usermessagingdriver-email-driverconfig ....

OutgoingMailServer=

OutgoingMailServerPort=25

OutgoingMailServerSecurity=None

OutgoingEmailId=

OutgoingUsername=

OutgoingPassword=

MailAccessProtocol=IMAP

IncomingMailServer=

IncomingMailServerPort=

IncomingMailServerSSL=false

IncomingEMailId=

IncomingUsername=

IncomingPassword=

ImapAuthPlainDisable=false

RetryLimit=-1

MailDelFreq=600

AutoDelete=false

Debug=false

CheckMailFreq=30

ReceiveFolder=INBOX

ProcessingChunkSize=100

Retrieving worklfow-notification-config ....

HWFMailerNotificationMode=NONE

ASNSDriverEmailReplyAddress=no.reply@yourdomain.com

ASNSDriverEmailFromAddress=accountId@yourdomain.com

ASNSDriverEmailRespondAddress=respondToaccountId@yourdomain.com

Storing the config to the properties file....

Done.

+++

Now open the notification.properties and edit the values as shown below ,

# User Messaging Email Driver config

OutgoingMailServer=localhost

OutgoingMailServerPort=25

OutgoingMailServerSecurity=None

OutgoingEmailId=bpelsender@localhost

OutgoingUsername=bpelsender@localhost

OutgoingPassword=Welcome1

MailAccessProtocol=IMAP

IncomingMailServer=localhost

IncomingMailServerPort=143

IncomingMailServerSSL=false

IncomingEMailId=bpelreceiver@localhost

IncomingUsername=bpelreceiver@localhost

IncomingPassword=Welcome1

ImapAuthPlainDisable=false

RetryLimit=-1

MailDelFreq=600

AutoDelete=false

Debug=false

CheckMailFreq=30

ReceiveFolder=INBOX

ProcessingChunkSize=100

# HWF config

HWFMailerNotificationMode=EMAIL

ASNSDriverEmailReplyAddress=no.reply@yourdomain.com

ASNSDriverEmailFromAddress=bpelsender@localhost

ASNSDriverEmailRespondAddress=bpelreceiver@localhost

Now run the command

c:\jdk1.7.0_79\jre\bin\java.exe -classpath D:\fmw1117\Middleware\Oracle_SOA1\soa\modules\oracle.soa.workflow_11.1.1\bpm-services.jar;D:\fmw1117\Middleware\wlserver_10.3\server\lib\wljmxclient.jar oracle.bpel.services.notification.util.ConfigureNotification localhost 7001 weblogic Welcome1 wls notification.properties setConfig

This will set the required properties for the Email Server Configuration.

To cross check the values you have set run with the getConfig options agian

c:\jdk1.7.0_79\jre\bin\java.exe -classpath  D:\bpm12cqs\soa\soa\modules\oracle.soa.workflow_11.1.1\bpm-services.jar;D:\bpm12cqs\wlserver\server\lib\wljmxclient.jar oracle.bpel.services.notification.util.ConfigureNotification  localhost 14001 weblogic Welcome1 WLS notification.properties getConfig

Please note that this is not available with SOA 12c.

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September 15, 2016 at 03:25PM
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Stop DERBY Server in a SOA Quick start Install

Stop DERBY Server in a SOA Quick start Install

Open the file $DOMAIN_HOME/bin/setDomainEnv.sh

and set DERBY_FLAG="false" by default it is set to true.

# Set DERBY_FLAG, if derby is available.

if [ -f ${WL_HOME}/common/derby/lib/derby.jar ] ; then

        DERBY_FLAG="false"

        export DERBY_FLAG

fi

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September 22, 2016 at 02:54PM
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Create EMAIL Server Profile in 12c

Create EMAIL Server Profile in 12c

import javax.management.openmbean.CompositeDataSupport;

if __name__ == '__main__':

    from wlstModule import *#@UnusedWildImport

print 'starting the script ....'

username = 'weblogic'

password = 'Welcome1'

url='t3://localhost:14001'

profileName='testemail'

MailAccessProtocol = 'IMAP'

OutgoingMailServer = 'localhost'

OutgoingMailServerPort = '25'

OutgoingMailServerSecurity = 'None'

OutgoingDefaultFromAddr = 'bpelsender@localhost'

OutgoingUsername = 'bpelsender@localhost'

OutgoingPassword = 'Welcome1'

IncomingMailServer = 'localhost'

IncomingMailServerPort = '143'

IncomingMailIDs = 'bpelreceiver@localhost'

IncomingUserIDs = 'bpelreceiver@localhost'

IncomingUserPasswords = 'Welcome1'

ASNSDriverEmailFromAddress='bpelsender@localhost'

ASNSDriverEmailRespondAddress='bpelreceiver@localhost'

ASNSDriverEmailReplyAddress='no.reply@yourdomain.com'

HWFMailerNotificationMode='EMAIL'

connect(username,password,url)

servers = cmo.getServers()

domainRuntime()

for server in servers:

    serverName = server.getName()

    print 'server: ' + server.getName()

    EmailProfileConfigobj = ObjectName('oracle.ucs.messaging:type=UmsDomainConfig,name=UmsDomainConfiguration')

    print 'Common Properties for soa_server1'

   

    mbs.invoke(EmailProfileConfigobj,'removeDriverConfig',[profileName,'email'],['java.lang.String','java.lang.String'])

   

    mbs.invoke(EmailProfileConfigobj,'createDriverConfig',[profileName,'email'],['java.lang.String','java.lang.String'])

    print mbs.invoke(EmailProfileConfigobj,'getDriverConfig',[profileName,'email'],['java.lang.String','java.lang.String'])

   

    EmailDriverConfigobj = ObjectName('oracle.ucs.messaging:name='+profileName+',type=UmsDomainConfig.DriverConfig,driverType=email,UmsDomainConfig=UmsDomainConfiguration')

    mbs.invoke(EmailDriverConfigobj,'setProperty',['MailAccessProtocol',MailAccessProtocol],['java.lang.String','java.lang.String'])

    mbs.invoke(EmailDriverConfigobj,'setProperty',['OutgoingMailServer',OutgoingMailServer],['java.lang.String','java.lang.String'])

    mbs.invoke(EmailDriverConfigobj,'setProperty',['OutgoingMailServerPort',OutgoingMailServerPort],['java.lang.String','java.lang.String'])

    mbs.invoke(EmailDriverConfigobj,'setProperty',['OutgoingMailServerSecurity',OutgoingMailServerSecurity],['java.lang.String','java.lang.String'])

    mbs.invoke(EmailDriverConfigobj,'setProperty',['OutgoingDefaultFromAddr',OutgoingDefaultFromAddr],['java.lang.String','java.lang.String'])

    mbs.invoke(EmailDriverConfigobj,'setProperty',['OutgoingUsername',OutgoingUsername],['java.lang.String','java.lang.String'])

    mbs.invoke(EmailDriverConfigobj,'setProperty',['OutgoingPassword',OutgoingPassword],['java.lang.String','java.lang.String'])

    mbs.invoke(EmailDriverConfigobj,'setProperty',['IncomingMailServer',IncomingMailServer],['java.lang.String','java.lang.String'])

    mbs.invoke(EmailDriverConfigobj,'setProperty',['IncomingMailIDs',IncomingMailIDs],['java.lang.String','java.lang.String'])

    mbs.invoke(EmailDriverConfigobj,'setProperty',['IncomingUserIDs',IncomingUserIDs],['java.lang.String','java.lang.String'])

    mbs.invoke(EmailDriverConfigobj,'setProperty',['IncomingUserPasswords',IncomingUserPasswords],['java.lang.String','java.lang.String'])

    props1 = mbs.getAttribute(EmailDriverConfigobj, 'Properties')

   

    for props2 in props1:

            print str(props2.get('name')) +' = ' + str(props2.get('value'))

   

    WorkflowNotificationObj = ObjectName('oracle.as.soainfra.config:Location='+serverName +',name=human-workflow,type=HWFMailerConfig,Application=soa-infra')

    mbs.setAttribute(WorkflowNotificationObj, Attribute('ASNSDriverEmailFromAddress', ASNSDriverEmailFromAddress))

    mbs.setAttribute(WorkflowNotificationObj, Attribute('ASNSDriverEmailRespondAddress', ASNSDriverEmailRespondAddress))

    mbs.setAttribute(WorkflowNotificationObj, Attribute('ASNSDriverEmailReplyAddress', ASNSDriverEmailReplyAddress ))

    mbs.setAttribute(WorkflowNotificationObj, Attribute('HWFMailerNotificationMode', HWFMailerNotificationMode))

   

    print 'HWFMailerNotificationMode' +' = '+ mbs.getAttribute(WorkflowNotificationObj, 'ASNSDriverEmailReplyAddress')

    print 'ASNSDriverEmailFromAddress' +' = '+ mbs.getAttribute(WorkflowNotificationObj, 'ASNSDriverEmailFromAddress')

    print 'ASNSDriverEmailRespondAddress' +' = '+ mbs.getAttribute(WorkflowNotificationObj, 'ASNSDriverEmailRespondAddress')

    print 'HWFMailerNotificationMode' +' = '+ mbs.getAttribute(WorkflowNotificationObj, 'HWFMailerNotificationMode')

   

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September 19, 2016 at 03:45PM
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How to find out which jar file is loading the class I am looking for ??

In SOA add the following java code to BPEL Java embeding activity 

++++
System.out.println("xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx");
        try {


System.out.println(Class.forName("oracle.tip.adapter.ftp.SFTPClient").getProtectionDomain().getCodeSource().getLocation());

        }
        catch(Exception e1)
        {
         e1.printStackTrace();
        }

System.out.println("xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx ");

+++

Result :

xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
file:/apps/erikad1/aerikad1/app_ECTH/ecthd0runtime/SOA/domain/ECTH_SOA_Domain/servers/ECTH_SOA1/stage/FtpAdapter1/FtpAdapter.rar

xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx

You can also add the flag 

export JAVA_OPTIONS="-verbose:class". This writes all the class loading

information to the standard out file.

This displays messages like

[Loaded oracle.tip.adapter.ftp.SFTPAgent from
file:/apps/erikad1/aerikad1/app_ECTH/ecthd0runtime/SOA/domain/ECTH_SOA_Domain/servers/ECTH_SOA1/stage/FtpAdapter1/FtpAdapter.rar]
[Loaded oracle.tip.adapter.ftp.SFTPClient from
file:/apps/erikad1/aerikad1/app_ECTH/ecthd0runtime/SOA/domain/ECTH_SOA_Domain/servers/ECTH_SOA1/stage/FtpAdapter1/FtpAdapter.rar]
[Loaded oracle.tip.adapter.file.outbound.FileLister from

file:/apps/erikad1/aerikad1/app_ECTH/ecthd0soa/fmw/SOA/soa/connectors/FileAdapter.rar]

Use different user directories for different Jdeveloper versions

In my system I have 4 jdev versions installed , jdev 11.1.1.7 , jdev 11.1.1.9 , jdev 12.1.3 and jdev 12.1.3

by default when i create a new application or project it is creating under the directory C:\JDeveloper\mywork

this is causing too much confusions for me in opening up the projects.

First create user environment variable's

JDEV1117_USER_HOME=d:\myjdevwork\jdev1117

JDEV1119_USER_HOME=d:\myjdevwork\jdev1119

JDEV1213_USER_HOME=d:\myjdevwork\jdev1213

JDEV1221_USER_HOME=d:\myjdevwork\jdev1221

Open the file D:\jdev1117\jdeveloper\jdev\bin\jdev.boot

and comment the variable ide.user.dir.var and add the following 

#ide.user.dir.var = JDEV_USER_HOME,JDEV_USER_DIR

ide.user.dir.var = JDEV1117_USER_HOME

Do the same for jdev 12.1.3 

D:\soa12cqs\jdeveloper\jdev\bin\jdev.boot

#ide.user.dir.var = JDEV_USER_HOME,JDEV_USER_DIR

ide.user.dir.var = JDEV1213_USER_HOME