Issue:When you test a free Web Service using SoapUI, you might be always got following exception. Wed Mar 24 14:09:07 CST 2010:ERROR:java.net.ConnectException: Connection timed out: connectReason:Please make sure your network setting is correct,
Issue:When you deploy your EJB application to Weblogic Server and running client to test, you may got following exception. Please note red fonts.d:/Oracle/Middleware/jdk160_11/bin/javaw.exe -client -classpath
interface 本身就是abstract的,只不過沒有明確的規定出來,說一定要把abstract這個關鍵字寫上。 所以abstract interface 就是interface,兩者根本沒有區別。 在《java in a nutshell》裡, “All methods of an interface are implicitly abstract, even if the abstract modifier is omitted. ” 在《thinking in java》裡, “
Following code is used for retrive all the record of Business Component from DataBase.package com.muti.records ;import com.siebel.data.*;import com.siebel.data.SiebelException;public class DataBeanDemo { private SiebelDataBean m_dataBean = null;
Hi guys,Following is a summary about the combination of Java keywords. Hope it will be useful for all Java guys.For any question, please contact yexianyi@hotmail.comThanks,Xianyi.YeJava Keywords Combination
JVM如何理解Java泛型類view plaincopy to clipboardprint?//泛型代碼 public class Pair<T> { private T first = null; private T second = null; public Pair(T fir, T sec) { this.first = fir; this.second = sec; }
How to disable Java Security Warning "The application requires an earlier version of Java."1) Close all browsers2) Open the Java Control panel (Start->Control Panel->Java).3) Open the Advanced tab.4) Expand the Java Plug-in tree option.5)
Issue:When you compile your java class, you may got following error. The code of method is exceeding the 65535 bytes limit Reason:According Java specification, one Java method size must be less than 65535 Bytes (64k). In most cases you encounter
Issue:When you access static constant in your program, especially in Web app, you may found that some of static field cannot be access. You will get java.lang.NoSuchFieldError exception. Reason:This exception is usually happened when you build your
Identify Java code consuming high CPU in Linux (linking JVM thread and Linux PID)February 9, 2011 | By rameshj@zohocorp.com | In Applications ManagerWe can easily identify a problematic java code which leads to high CPU utilization in Linux. Let me
Issue:When we use Java Dynamic Proxy, method.invoke() is a necessary step to call the real method we want. But once this method triggers an exception during execution, the final exception printed out is always