Java

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<pre lang="java">
package stickers;
public class Sticker
{
  private String note;
 
  Sticker(String note)
  {
    this.note = note;
  }
 
  public void displayNote()
  {
    System.out.println(note);
  }
}

package firstproject;
import stickers.Sticker;
public class FirstProject
{
  public static void main(String[] args)
  {
    Sticker sticker = new Sticker("hello sticky mehdi");
    sticker.displayNote();
  }
}

public void init(ServletConfig config) throws ServletException 
{
    super.init(config);
    ServletContext context = getServletContext();
    String sMathDllpath = context.getInitParameter("MathDLLPath");	
    System.load(sMathDllpath);
 
}

The following information can be provided to the developer:
 
com.sk89q.skmcl.LauncherException: Something went wrong while trying to update.
	at com.sk89q.skmcl.launch.LaunchWorker.update(LaunchWorker.java:105)
	at com.sk89q.skmcl.launch.LaunchWorker.call(LaunchWorker.java:141)
	at com.sk89q.skmcl.launch.LaunchWorker.call(LaunchWorker.java:44)
	at java.util.concurrent.FutureTask.run(Unknown Source)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
	at java.lang.Thread.run(Unknown Source)
Caused by: org.codehaus.jackson.map.exc.UnrecognizedPropertyException: Unrecognized field "downloads" (Class com.sk89q.skmcl.minecraft.model.Library), not marked as ignorable
 at [Source: java.io.StringReader@6738ae66; line: 21, column: 27] (through reference chain: com.sk89q.skmcl.minecraft.model.ReleaseManifest["libraries"]->com.sk89q.skmcl.minecraft.model.Library["downloads"])
	at org.codehaus.jackson.map.exc.UnrecognizedPropertyException.from(UnrecognizedPropertyException.java:53)
	at org.codehaus.jackson.map.deser.StdDeserializationContext.unknownFieldException(StdDeserializationContext.java:267)
	at org.codehaus.jackson.map.deser.std.StdDeserializer.reportUnknownProperty(StdDeserializer.java:673)
	at org.codehaus.jackson.map.deser.std.StdDeserializer.handleUnknownProperty(StdDeserializer.java:659)
	at org.codehaus.jackson.map.deser.BeanDeserializer.handleUnknownProperty(BeanDeserializer.java:1365)
	at org.codehaus.jackson.map.deser.BeanDeserializer._handleUnknown(BeanDeserializer.java:725)
	at org.codehaus.jackson.map.deser.BeanDeserializer.deserializeFromObject(BeanDeserializer.java:703)
	at org.codehaus.jackson.map.deser.BeanDeserializer.deserialize(BeanDeserializer.java:580)
	at org.codehaus.jackson.map.deser.std.CollectionDeserializer.deserialize(CollectionDeserializer.java:217)
	at org.codehaus.jackson.map.deser.std.CollectionDeserializer.deserialize(CollectionDeserializer.java:194)
	at org.codehaus.jackson.map.deser.std.CollectionDeserializer.deserialize(CollectionDeserializer.java:30)
	at org.codehaus.jackson.map.deser.SettableBeanProperty.deserialize(SettableBeanProperty.java:299)
	at org.codehaus.jackson.map.deser.SettableBeanProperty$MethodProperty.deserializeAndSet(SettableBeanProperty.java:414)
	at org.codehaus.jackson.map.deser.BeanDeserializer.deserializeFromObject(BeanDeserializer.java:697)
	at org.codehaus.jackson.map.deser.BeanDeserializer.deserialize(BeanDeserializer.java:580)
	at org.codehaus.jackson.map.ObjectMapper._readMapAndClose(ObjectMapper.java:2732)
	at org.codehaus.jackson.map.ObjectMapper.readValue(ObjectMapper.java:1863)
	at com.sk89q.skmcl.util.HttpRequest$BufferedResponse.asJson(HttpRequest.java:470)
	at com.sk89q.skmcl.minecraft.MinecraftUpdater.installGame(MinecraftUpdater.java:166)
	at com.sk89q.skmcl.minecraft.MinecraftUpdater.call(MinecraftUpdater.java:129)
	at com.sk89q.skmcl.minecraft.MinecraftUpdater.call(MinecraftUpdater.java:53)
	at com.sk89q.skmcl.launch.LaunchWorker.update(LaunchWorker.java:101)
	... 6 more

request.setAttribute("student", student);

// scriptlets work fine - I just want to use JSTL for this
<c:set var="student" value='${requestScope.student}' scope="request" />
<input type='text' value='${student.FirstName}' /> // without single quotes
<input type='text' value='${student.FirstName}' /> // with single quotes

<input type='text' value='<c:out value='${student.FirstName}' />' /> // using <c:out> - with single quotes
<input type='text' value=<c:out value='${student.FirstName}' /> /> // using <c:out> - without single quotes

ArrayList<Employee> list_employees = m_objDbLayer.GetEmployeesAll();
int employee_count = list_employees.size();
 
request.setAttribute("employee_count", employee_count);
request.setAttribute("list_employees", list_employees);
 
RequestDispatcher dispatcher = request.getRequestDispatcher("/ViewEmployeesPage.jsp");
 
dispatcher.forward(request, response);

<%@page import="java.util.ArrayList"%>
<%@page import="/WEB-INF/classes/Employee" %>
 
<!-- all the starting HTML tags here-->
 
<%
int employee_count= (int)request.getAttribute("employee_count");
out.println("Total Employees: " + employee_count);
 
ArrayList<Employee> list_users =new ArrayList<Employee>();
list_users = (ArrayList<Employee>)request.getAttribute("list_employees");
%>

// Register JDBC driver
Class.forName(JDBC_DRIVER);
 
// Open a connection
m_MySqlConnection = DriverManager.getConnection(DB_URL, USER, PASS);
 
PreparedStatement add_emp_prepstmt = m_MySqlConnection.prepareStatement("INSERT INTO EmployeeDetails VALUES(?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?)");
add_emp_prepstmt.setString(1, emp.EmployeeId);
add_emp_prepstmt.setString(2, emp.Password);
add_emp_prepstmt.setString(3, emp.FirstName);
add_emp_prepstmt.setString(4, emp.SurName);
add_emp_prepstmt.setInt(5, emp.Age);
add_emp_prepstmt.setInt(6, emp_sex_id);
add_emp_prepstmt.setString(7, emp.Address);
add_emp_prepstmt.setString(8, emp.City);
add_emp_prepstmt.setInt(9, emp_maritalstatus_id);
add_emp_prepstmt.setString(10, emp.EmailId);
add_emp_prepstmt.setInt(11, emp_type_id);
add_emp_prepstmt.setInt(12, emp_department_id);
add_emp_prepstmt.setString(13, emp.Designation);
add_emp_prepstmt.setDouble(14, emp.Salary);
add_emp_prepstmt.setString(15, emp.NTN);
add_emp_prepstmt.setDouble(16, emp.TaxPercent);
 
add_emp_prepstmt.executeUpdate(); // HERE EXCEPTION OCCURS

String JDBC_DRIVER="com.mysql.jdbc.Driver";  
String DB_URL="jdbc:mysql://localhost/testdb";
Class.forName(JDBC_DRIVER); // HERE COMES THE EXCEPTION

     T E S T S
    -------------------------------------------------------
    Running TestSuite
    Configuring TestNG with: org.apache.maven.surefire.testng.conf.TestNG652Configur
    ator@3830f1c0
    Configuring TestNG with: org.apache.maven.surefire.testng.conf.TestNG652Configur
    ator@bd8db5a
    Tests run: 16, Failures: 1, Errors: 0, Skipped: 14, Time elapsed: 0.66 sec <<< F
    AILURE!
    beforeTest(fcstestingsuite.fsnrgn.LoginTest)  Time elapsed: 0.442 sec  <<< FAILU
    RE!
    java.lang.IllegalStateException: The path to the driver executable must be set b
    y the webdriver.chrome.driver system property; for more information, see https:/
    /github.com/SeleniumHQ/selenium/wiki/ChromeDriver. The latest version can be dow
    nloaded from http://chromedriver.storage.googleapis.com/index.html
            at com.google.common.base.Preconditions.checkState(Preconditions.java:19
    9)
            at org.openqa.selenium.remote.service.DriverService.findExecutable(Drive
    rService.java:109)
            at org.openqa.selenium.chrome.ChromeDriverService.access$000(ChromeDrive
    rService.java:32)
            at org.openqa.selenium.chrome.ChromeDriverService$Builder.findDefaultExe
    cutable(ChromeDriverService.java:137)
            at org.openqa.selenium.remote.service.DriverService$Builder.build(Driver
    Service.java:296)
            at org.openqa.selenium.chrome.ChromeDriverService.createDefaultService(C
    hromeDriverService.java:88)
            at org.openqa.selenium.chrome.ChromeDriver.<init>(ChromeDriver.java:116)
    
            at fcstestingsuite.fsnrgn.LoginTest.beforeTest(LoginTest.java:54)
    
    
    Results :
    
    Failed tests:   beforeTest(fcstestingsuite.fsnrgn.LoginTest): The path to the dr
    iver executable must be set by the webdriver.chrome.driver system property; for
    more information, see https://github.com/SeleniumHQ/selenium/wiki/ChromeDriver.
    The latest version can be downloaded from http://chromedriver.storage.googleapis
    .com/index.html
    
    Tests run: 16, Failures: 1, Errors: 0, Skipped: 
 
14

Page Class 
 
    package pageobjectfactory;
    import org.openqa.selenium.WebDriver;
    import org.openqa.selenium.WebElement;
    import org.openqa.selenium.chrome.ChromeDriver;
    import org.openqa.selenium.support.FindBy;
    import org.testng.Assert;
    // URL = http://www.ourfsn.com/myfsn/
    
    public class Ourfsnlogin {
  
    	@FindBy(id="ctl00_ContentPlaceHolder1_tbxUname")
    	WebElement login;
    	@FindBy(id="ctl00_ContentPlaceHolder1_tbxPword")
    	WebElement password;
    	@FindBy(id="ctl00_ContentPlaceHolder1_btnSubmit")
    	WebElement submit;
    	@FindBy(name="ctl00$ContentPlaceHolder1$rptAccounts$ctl01$AccountSwitch")
    	WebElement PETSMARTUS;
    	@FindBy(name="ctl00$ContentPlaceHolder1$rptAccounts$ctl02$AccountSwitch")
    	WebElement PETSMARTCAD;
    	@FindBy(name="ctl00$ContentPlaceHolder1$rptAccounts$ctl03$AccountSwitch")
    	WebElement PETSMARTPR;
    	@FindBy(id="ctl00_lblTopLogin")
    	WebElement PETSMARTUSASSERT;
    	@FindBy(id="ctl00_lblTopLogin")
    	WebElement PETSMARTCAASSERT;
    	@FindBy(id="ctl00_lblTopLogin")
    	WebElement PETSMARTPRASSERT;
    	@FindBy(id="ctl00_Menu1_16")
    	WebElement LogoutButton;
    
   
    	public static WebDriver driver;
    	public static void main(String[] args) {
    		System.setProperty("webdriver.chrome.driver","C:\\Users\\dmohamed\\Documents\\Testing Environment\\Testing Environment\\Web Drivers\\chromedriver_win32 (1)\\chromedriver.exe");
    		WebDriver chromedriver = null; new ChromeDriver();
    
    
    		driver= chromedriver;
    
    
    	}
    
    
    	//Send user name in textbox 
    	public void sendUserName(String strUsername){
    		login.sendKeys("ebluth");}
    	public void sendUserNameServiceCenter(String strUsername){
    		login.sendKeys("servicecenter");}
    	public void sendUserNameSP(String strUsername){
    		login.sendKeys("4328701");
    	}
    	//Send Password
    	public void sendPassword(String strPassword){
    		password.sendKeys("password");}
    
    
    
    
    	//submitting credentials 
    	public void clicksubmit(){
    		submit.click();}
    	//Checking US PAge 
    	public void USAssertion(){
    		PETSMARTUS.isEnabled();
    	}
    	//Checking CAD page 
    	public void CAAssertion(){
    		PETSMARTCAD.isEnabled();}
    	//Checking PR Page 
    	public void PRAssertion(){
    		PETSMARTPR.isEnabled();}
    	//click us link
    
    	//Checking US PAge 
    	public void USclick(){
    		PETSMARTUS.click();
    	}
    	//Checking CAD page 
    	public void CAclick(){
    		PETSMARTCAD.click();}
    	//Checking PR Page 
    	public void PRclick(){
    		PETSMARTPR.click();}
    
    	//Click on
    	public void USPageValidation(){
    		Assert.assertTrue(PETSMARTUSASSERT.getText().contains("PETM-US"), "Incorrect Page [US,CA,PR]");
    
    	}
    	public void PRPageValidation(){
    		Assert.assertTrue(PETSMARTPRASSERT.getText().contains("PETM-PR"),"Incorrect Page [US,CA,PR]");
    	}
    	public void CAPageValidation(){
    		Assert.assertTrue(PETSMARTCAASSERT.getText().contains("PETM-CN"),"Incorrect Page [US,CA,PR]");
    	}
    	//Log out 
    
    	public void Logout (){
    		LogoutButton.click();
    
    
    
    	}}
 
    Test Class 
    package fcstestingsuite.fsnrgn;
    import org.testng.annotations.Test;
    import org.openqa.selenium.WebDriver;
    import org.openqa.selenium.chrome.ChromeDriver;
    import org.testng.annotations.BeforeTest;
    import org.testng.annotations.AfterMethod;
    import org.testng.annotations.AfterTest;
    import pageobjectfactory.Ourfsnlogin;
    import org.openqa.selenium.support.PageFactory;
    import org.openqa.selenium.support.pagefactory.AjaxElementLocatorFactory;
    
    public class LoginTest {
    	static WebDriver driver;
    	Ourfsnlogin LoginPage; 
    
    	@Test (priority=1)
    	public void USPageTest() {
    		LoginPage.sendUserName("ebluth");
    		LoginPage.sendPassword("password");
    		LoginPage.clicksubmit();
    		LoginPage.USclick();
    		LoginPage.USPageValidation();
    	}
    
    	@Test(priority=2)
    	public void CAPageTest(){
    		LoginPage.sendUserName("ebluth");
    		LoginPage.sendPassword("password");
    		LoginPage.clicksubmit();
    		LoginPage.CAclick();
    		LoginPage.CAPageValidation();
    	}
    
    
    	@Test (priority=3)
    	public void PRPageTest(){
    		LoginPage.sendUserName("ebluth");
    		LoginPage.sendPassword("password");
    		LoginPage.clicksubmit();
    		LoginPage.PRclick();
    		LoginPage.PRPageValidation();
    	}
    
    
    	@AfterMethod 
    	public void aftermethod(){
    		LoginPage.Logout();
    	}
    
    
    
    	@BeforeTest
    	public void beforeTest() {
    		Ourfsnlogin.driver=new ChromeDriver();
    		//setting global explicit wait 
    		PageFactory.initElements(new AjaxElementLocatorFactory(driver, 20), this);
    		Ourfsnlogin.driver.get("http://www.ourfsn.com/myfsn");
    		//initiating elements in page factory 
    		LoginPage= PageFactory.initElements(Ourfsnlogin.driver, Ourfsnlogin.class);
    
    	}
    
    	@AfterTest
    	public void afterTest() {
    		Ourfsnlogin.driver.quit();
    
    
    	}
    
    }

I try to read TTL file and make traversing get subject, predict and object.
 
the program compile successfully but no output as a result of entering in an infinite call as I understood. any suggestion for help 
 
/*
 * To change this license header, choose License Headers in Project Properties.
 * To change this template file, choose Tools | Templates
 * and open the template in the editor.
 */
package new_try;
 
//import static com.hp.hpl.jena.assembler.JA.Model;
//import com.hp.hpl.jena.graph.Triple;
//import com.hp.hpl.jena.rdf.model.Model;
///*import com.hp.hpl.jena.rdf.model.ModelFactory;*/import java.io.File;
import com.hp.hpl.jena.graph.Triple;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStream;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import org.apache.jena.riot.RDFDataMgr;
//import org.apache.jena.riot.RDFDataMgr;
import org.apache.jena.riot.lang.PipedRDFIterator;
import org.apache.jena.riot.lang.PipedRDFStream;
import org.apache.jena.riot.lang.PipedTriplesStream;
 
/**
 *
 * @author bonn
 */
public class New_try {
 
    /**
     * @param args the command line arguments
     * @throws java.io.FileNotFoundException
     */
  
    public static void main(String[] args) throws FileNotFoundException   {
        
  
        final String filename = "E:\\yagoTransitiveType.ttl";
        System.out.println(filename);
        
          System.out.println("Hello1");
          PipedRDFIterator<Triple> iter = new PipedRDFIterator<>();
          System.out.println("Hello2");
          final PipedRDFStream<Triple> inputStream = new PipedTriplesStream(iter);
          System.out.println("Hello3");
        // PipedRDFStream and PipedRDFIterator need to be on different threads
         ExecutorService executor = Executors.newSingleThreadExecutor();
          System.out.println("Hello4");
//         Create a runnable for our parser thread
        Runnable parser;
        parser = new Runnable() {
           
            @Override
            public void run() {
        System.out.println(filename);
//                 Call the parsing process.
                RDFDataMgr.parse(inputStream, filename);
                
                          System.out.println("Hello6");
 
            }
        };
//         Start the parser on another thread
        executor.submit(parser);
 
        
        while (iter.hasNext()) {
            Triple next = iter.next();
            System.out.println("Subject:  "+next.getSubject());
            System.out.println("Object:  "+next.getObject());
            System.out.println("Predicate:  "+next.getPredicate());
            System.out.println("\n");
        }
 
 
        
        
        
        
        
    }
    
}