Creativity and Innovation

Just another WordPress.com weblog


1 Comment

Configure SonarQube for non-Maven based Java Project

I am curious to analyze my Java code quality using SonarQube. SonarQube help line have given on SonarQube website. You can do code analysis of various kind of project for that you have to see the help line here. I am unable to find the guideline to do code analysis of non maven based java project. I faced too much problem but finally I solved it and here it is.

  1. Download SonarQube 5.6.3 zip file and extract it on your machine.
  2. Download SonarQube Scanner 2.8 zip file and extract it on your machine
  3. Create sonar-project.properties file. eclipse-sonar-project-propertiessonar-project.properties sample file is given here sonar-project-properties in word document format. Copy file content and make necessary changes like sonar.sources=C:\\Users\\workspace_Mars\\JavaStudy\\src (put the double slash) and save it under your java project root directory like C:\Users\workspace_Mars\JavaStudy\sonar-project.properties as shown in the figure.
  4. I am using Windows 7-64 bit, Java8-32 bit and Eclipse Java EE IDE for Web Developers (Version: Mars Release 4.5.0) 32 bit application.
  5. To run SonarQube server go in the directory C:\Installed Sonar\sonarqube-5.6.3\bin\windows-x86-32 and run StartSonar.bat file.
  6. Do not close the SonarQube console window.
  7. Hit the url http://localhost:9000/ on your favorite web browser (Here I am using Mozilla Firefox).
  8. Default login credential is admin/admin. You can see the SonarQube home page as shown in above figure. You can see none of the project is added in SonarQube.
  9. Open command prompt and go into your project directory and run sonar-scanner.bat file like this C:\Users\workspace_Mars\JavaStudy>”C:\Installed Sonar\sonar-scanner-2.8\bin\sonar-scanner.bat” (wrapped in double quote because space exists in my SonarQube installation folder name)
  10. You can see the Sonar Scanner start running on your project. It is analyzing your project. Go on http://localhost:9000/ and refresh the page (hit F5)

    You can see your project under Projects list. Now you can see code analysis on web.

  11. To see the code analysis in eclipse. Installed SonarLint plugin in Eclipse.
  12. Go Eclipse>Window >Show view> Others.. and open SonarLint issues, SonarLint Rule Description, SonarQube Servers
  13. Go in SonarQube Servers and Click to connect to a SonarQube server….
  14. Put down the server configuration details as show in figure. Press the Test connection button. sonarlint-connecting-to-sonarqubeIf everything is fine then it’s show the successfully connected message.
  15. Press Finish button.
  16. Right click on your project and select SonarLint> Bind to a SonarQube project…
  17. Select your SonarQube project.Project bind to SonarQube.png
  18. Press Auto Bind selected projects button or type SonarQube project name. Here my java project name and SonarQube project name (JavaStudy) is same. Eclipse intellisense detect and showing ‘main’ on server ‘localhost’.
  19. Press PressFinish button
  20. If you open any class then SonarLint showing the issues in SonarLint issues tab.Project issue in SonarLint.png
Advertisements


Leave a comment

Invoking JAVA SOAP webservice from VBA

  1. Requirement
    1. Tomcat Apache Server 7.0
    2. JDK 1.6
    3. Apache CXF 2.0 Webservice jar library
    4. Eclipse Indigo for Web Development
  2. Steps
    1. Configure your Eclipse for Apache CXF Webservice
    2. Import the ‘MyWebService’ Project in your eclipse Excel file content the embedded object Click here to get the Excel file Calling JAVA SOAP webservice from VBA
    3. Run the ‘TestPrintingInterfaceServer’ program in eclipse on Tomcat Server
    4. Run the ‘TestPrintingInterfaceClient’ program in eclipse to test the webservice is running or not
    5. Go in Excel VBA editor
    6. Consume the webservice
  3. Note
      1. Open Excel File.
      2. Press Alt+F11 button here to go in VBA editor.
      3. Create module ‘WebService_Module’
      4. Add the below code in that


    Option Explicit

    ‘Add Microsoft XML V6.0 library in reference
    Sub invoke_JAVA_SOAP_WebService()

    On Error GoTo ERROR_BLOCK

    Dim ObjHTTP As MSXML2.XMLHTTP
    Dim sURL As String
    Dim sEnv As String
    Set ObjHTTP = New MSXML2.XMLHTTP

    ‘Endpoint address
    sURL = “http://localhost:8020/MyWebService/services/TestPrintingPort”

    ‘SOAP envelope for submission to the Web Service
    sEnv = “
    sEnv = sEnv & “<soapenv:Envelope ” sEnv = sEnv & “xmlns:xsi=””http://www.w3.org/2001/XMLSchema-instance”&#8221; ” sEnv = sEnv & “xmlns:xsd=””http://www.w3.org/2001/XMLSchema”&#8221; ” sEnv = sEnv & “xmlns:soapenv=””http://schemas.xmlsoap.org/soap/envelope/””>&#8221;
    sEnv = sEnv & ” ”
    sEnv = sEnv & ” ” ‘Java function name ‘ChangeCaseToUpper’ and ‘Target namespace’
    sEnv = sEnv & ” ganesh bhagat” ‘Function argument Name in webservice is ‘arg0’
    sEnv = sEnv & ” ”
    sEnv = sEnv & ” ”
    sEnv = sEnv & “”

    ‘Invoke a web service which requires authentication
    ‘ObjHTTP.Open “Post”, sURL, False, “username”, “password”

    ‘Invoke a web service which doesn’t require any user authentication
    ObjHTTP.Open “Post”, sURL, False

    ObjHTTP.setRequestHeader “Content-Type”, “text/xml”
    ObjHTTP.send (sEnv)

    Debug.Print ObjHTTP.responseText

    EXIT_BLOCK:
    On Error Resume Next
    ‘clean up code
    Set ObjHTTP = Nothing
    Exit Sub

    ERROR_BLOCK:
    Debug.Print Err.Description
    Resume EXIT_BLOCK
    End Sub


Leave a comment

Authenticate User and Password with Active Directory


Option Explicit

Sub Test()
Dim status As Boolean

status = authenticateWindowsLogin(“GANESH”, “pass@1273”, “home”)

If (status = True) Then
Debug.Print “User is authenticated successfully”
Else
Debug.Print “User is not authenticated”
End If

End Sub

‘Authenticates user and password entered with Active Directory.
Private Function authenticateWindowsLogin(ByVal strUserName As String, ByVal strpassword As String, ByVal strDomain As String) As Boolean

On Error GoTo ERROR_BLOCK

Dim oADsObject As Object, oADsNamespace As Object
Dim strADsPath As String

strADsPath = “WinNT://” & strDomain
Set oADsObject = GetObject(strADsPath)
Set oADsNamespace = GetObject(“WinNT:”)
Set oADsObject = oADsNamespace.OpenDSObject(strADsPath, strDomain & “\” & strUserName, strpassword, 0)

authenticateWindowsLogin = True ‘ACCESS GRANTED

Exit_BLOCK:
On Error Resume Next
Exit Function

ERROR_BLOCK:
Debug.Print “Error Source:<” & Err.Source & “>,Function Name:”
Debug.Print “Error Number:<” & Err.Number & “>,Error Description:<” & Err.Description & “>”
authenticateWindowsLogin = False ‘ACCESS DENIED
Err.Clear
Resume Exit_BLOCK
End Function


Leave a comment

Creativity and Innovation

Creativity is a mental process involving the discovery of new ideas or concepts, fueled by the process of either conscious or unconscious insight. Creativity has been attributed variously to divine intervention, cognitive processes, the social environment, personality traits, and chance. It has been associated with genius, mental illness, humor and sleep. Some say it is a trait we are born with; others say it can be taught with the application of simple techniques. Creativity has also been viewed as a beneficence of a muse or Muses. 

All innovation begins with creative ideas.  Innovation is a change in the thought process for doing something or new stuff that is made useful. It may refer to incremental emergent or radical and revolutionary changes in thinking, products, processes, or organizations. An idea made manifest, and innovation, ideas applied successfully in practice. The goal of innovation is positive.

Creativity is typically used to refer to the act of producing new ideas, approaches or actions, while innovation is the process of both generating and applying such creative ideas in some specific context.