List of usage examples for java.lang Exception printStackTrace
public void printStackTrace()
From source file:com.cm.util.SendEmail.java
public static void main(String args[]) { try {/*www . ja v a 2 s .c om*/ Email email = new Email(); email.setEmailAddress("lawale4me@yahoo.com"); email.setSubject("Your have create a new Case :"); email.setMessage("Case Body" + "\n " + Log.APPURL); System.out.println("about to send"); new SendEmail().sendSimpleMail(email); System.out.println("sent"); } catch (Exception ex) { ex.printStackTrace(); } }
From source file:BooleanAndOr.java
public static void main(String[] a) { String s = null;//from w w w. j ava 2 s. co m // These use the conventional logical "and" (&&) and "or" (||). try { if ((s != null) && (s.length() > 0)) System.out.println("At Point One"); if ((s != null) || (s.length() > 0)) System.out.println("At Point Two"); } catch (Exception e) { System.out.print("Logical section threw "); e.printStackTrace(); } // These use bitwise "and" (&) and "or" (|); is it valid? What results? try { if ((s == null) & (s.length() > 0)) System.out.println("At Point Three"); if ((s == null) | (s.length() > 0)) System.out.println("At Point Four"); } catch (Exception e) { System.out.print("Bitwise section threw "); e.printStackTrace(); } }
From source file:GetAllAttrs.java
public static void main(String[] args) { // Set up the environment for creating the initial context Hashtable<String, Object> env = new Hashtable<String, Object>(11); env.put(Context.INITIAL_CONTEXT_FACTORY, "com.sun.jndi.ldap.LdapCtxFactory"); env.put(Context.PROVIDER_URL, "ldap://localhost:389/o=JNDITutorial"); try {/*from w w w .j av a2s . com*/ // Create the initial context DirContext ctx = new InitialDirContext(env); // Get all the attributes of named object Attributes answer = ctx.getAttributes("cn=Ted Geisel, ou=People"); // Print the answer printAttrs(answer); // Close the context when we're done ctx.close(); } catch (Exception e) { e.printStackTrace(); } }
From source file:MainClass.java
public static void main(String[] args) { Connection connection = null; Statement statement = null;/*from ww w . ja v a 2 s.c om*/ ResultSet resultSet = null; try { connection = getConnection(); // Do work with connection statement = connection.createStatement(); String selectEmployeesSQL = "SELECT * FROM employees"; resultSet = statement.executeQuery(selectEmployeesSQL); while (resultSet.next()) { printEmployee(resultSet); } } catch (Exception e) { e.printStackTrace(); } finally { if (resultSet != null) { try { resultSet.close(); } catch (SQLException e) { } // nothing we can do } if (statement != null) { try { statement.close(); } catch (SQLException e) { } // nothing we can do } if (connection != null) { try { connection.close(); } catch (SQLException e) { } // nothing we can do } } }
From source file:koper.demo.performance.SendDataEventMsgPerf.java
/** * DataEventMsg ?/*from w ww. j a va2 s. co m*/ * @param args ?:??? * ?:?????? sleep */ public static void main(String[] args) throws Exception { ApplicationContext context = new ClassPathXmlApplicationContext("kafka/context-data-message.xml", "kafka/context-data-producer.xml"); Order order = new Order(); order.setId(100); order.setOrderNo("order_no"); order.setCreatedTime("oroder_created_time"); OrderService orderService = (OrderService) context.getBean("orderServiceImpl"); int threadNum = 1; long sleepMs = 1000L; if (args.length >= 1) { threadNum = Integer.parseInt(args[0]); sleepMs = Long.parseLong(args[1]); } final long finalSleepMs = sleepMs; ExecutorService executorService = Executors.newFixedThreadPool(threadNum); for (int i = 0; i < threadNum; ++i) { executorService.execute(() -> { while (true) { orderService.insertOrder(order); try { Thread.sleep(finalSleepMs); } catch (Exception e) { e.printStackTrace(); } } }); } }
From source file:com.predic8.membrane.core.RouterCLI.java
public static void main(String[] args) throws ParseException { MembraneCommandLine cl = new MembraneCommandLine(); cl.parse(args);/* www. j ava 2 s .c om*/ if (cl.needHelp()) { cl.printUsage(); return; } try { Router.init(getConfigFile(cl), RouterCLI.class.getClassLoader()).getConfigurationManager() .loadConfiguration(getRulesFile(cl)); //System.out.println("preloading cache..."); //ApplicationCachePreLoader.init(); } catch (ClassNotFoundException e) { e.printStackTrace(); } catch (PortOccupiedException e) { System.err.println(e.getMessage()); System.exit(1); } catch (Exception ex) { ex.printStackTrace(); System.err.println( "Could not read rules configuration. Please specify a file containing rules using the -c command line option. Or make sure that the file " + System.getenv("MEMBRANE_HOME") + "/conf/rules.xml exists"); System.exit(1); } new RouterCLI().waitForever(); }
From source file:com.sonarsource.cobol.ebcdic.FileConverterTest.java
public static void main(String[] args) { FileConverter converter = new FileConverter(Charset.forName("UTF-8"), Charset.forName("UTF-8")); StringWriter writer = new StringWriter(); try {//from w ww .j a v a 2 s.co m converter.convert("This is a " + (char) 0x15 + " new line", writer); } catch (Exception e) { e.printStackTrace(); } }
From source file:SearchSubtree.java
public static void main(String[] args) { // Set up the environment for creating the initial context Hashtable<String, Object> env = new Hashtable<String, Object>(11); env.put(Context.INITIAL_CONTEXT_FACTORY, "com.sun.jndi.ldap.LdapCtxFactory"); env.put(Context.PROVIDER_URL, "ldap://localhost:389/o=JNDITutorial"); try {//from w ww .ja v a2s . co m // Create initial context DirContext ctx = new InitialDirContext(env); // Specify the ids of the attributes to return String[] attrIDs = { "sn", "telephonenumber", "golfhandicap", "mail" }; SearchControls ctls = new SearchControls(); ctls.setReturningAttributes(attrIDs); ctls.setSearchScope(SearchControls.SUBTREE_SCOPE); // Specify the search filter to match // Ask for objects with attribute sn == Geisel and which have // the "mail" attribute. String filter = "(&(sn=Geisel)(mail=*))"; // Search subtree for objects using filter NamingEnumeration answer = ctx.search("", filter, ctls); // Print the answer // Search.printSearchEnumeration(answer); // Close the context when we're done ctx.close(); } catch (Exception e) { e.printStackTrace(); } }
From source file:MainClass.java
public static void main(String[] args) { ExecutorService application = Executors.newFixedThreadPool(2); Buffer sharedLocation = new UnsynchronizedBuffer(); System.out.println("Action\t\tValue\tProduced\tConsumed"); System.out.println("------\t\t-----\t--------\t--------\n"); try {/*from w ww . j av a 2s . c o m*/ application.execute(new Producer(sharedLocation)); application.execute(new Consumer(sharedLocation)); } catch (Exception exception) { exception.printStackTrace(); } application.shutdown(); // terminate application when threads end }
From source file:SearchObject.java
public static void main(String[] args) { // Set up the environment for creating the initial context Hashtable<String, Object> env = new Hashtable<String, Object>(11); env.put(Context.INITIAL_CONTEXT_FACTORY, "com.sun.jndi.ldap.LdapCtxFactory"); env.put(Context.PROVIDER_URL, "ldap://localhost:389/o=JNDITutorial"); try {//ww w .ja va 2s .com // Create initial context DirContext ctx = new InitialDirContext(env); // Specify the ids of the attributes to return String[] attrIDs = { "sn", "telephonenumber", "golfhandicap", "mail" }; SearchControls ctls = new SearchControls(); ctls.setReturningAttributes(attrIDs); ctls.setSearchScope(SearchControls.OBJECT_SCOPE); // Specify the search filter to match // Ask for objects with attribute sn == Geisel and which have // the "mail" attribute. String filter = "(&(sn=Geisel)(mail=*))"; // Search subtree for objects using filter NamingEnumeration answer = ctx.search("cn=Ted Geisel, ou=People", filter, ctls); // Print the answer // Search.printSearchEnumeration(answer); // Close the context when we're done ctx.close(); } catch (Exception e) { e.printStackTrace(); } }