java-ee

问题 In my existing application " org.apache.log4j " API's have been used in java code. Requirement : I have to log some statement(say xyz) in log file in any case and should not dependent of log levels.For example : if my log level is error then also xyz should print, if my log level is debug then also xyz should print. I cannot make log statement of xyz is debug because if i do this, other log statements apart from xyz will also start printing. For this, I believe, I have to add some custom log

问题 I have a Stateless session bean with two @Schedules : @ConcurrencyManagement(ConcurrencyManagementType.CONTAINER) @Stateless @Lock(LockType.WRITE) @AccessTimeout(value = 0) public class ScheduledTask { @EJB private SomeClass sClass; @Schedules({ @Schedule(hour = "*", minute = "*/10", info = "Automatic timer to send")}) public void send() { sClass.doWork(true); } @Schedules({ @Schedule(hour = "*", minute = "*/35", info = "Automatic timer to receive")}) public void receive() { sClass.doWork

问题 I googled a lot for this problem before posting this question and Accessing HttpSession from HttpServletRequest in a Web Socket @ServerEndpoint is one of the best Questions/Answers I was able to found, but it appears to not solve my problem. I was able to access HttpSession from websocket in this way, but I can't access the same CDI session bean instances as from normal HTTP requests. I tried to store in session the HttpSessionContextImpl Weld instance too and tried to use it on WebSocket

问题 I googled a lot for this problem before posting this question and Accessing HttpSession from HttpServletRequest in a Web Socket @ServerEndpoint is one of the best Questions/Answers I was able to found, but it appears to not solve my problem. I was able to access HttpSession from websocket in this way, but I can't access the same CDI session bean instances as from normal HTTP requests. I tried to store in session the HttpSessionContextImpl Weld instance too and tried to use it on WebSocket

问题 I would like to create a web service. I am using Glassfish v3, an Eclipse Dynamic Web Project, and SOAPUI to test. I have the following code in eclipse: Class MyLogin package packageTest; import java.io.IOException; import javax.jws.WebMethod; import javax.jws.WebService; @WebService public class MyLogin { @WebMethod public AuthInfo login(@WebParam(name = "email") String email,@WebParam(name = "password")String password) throws IOException, CustomException { if(email == null || email.isEmpty(

问题 I would like to create a web service. I am using Glassfish v3, an Eclipse Dynamic Web Project, and SOAPUI to test. I have the following code in eclipse: Class MyLogin package packageTest; import java.io.IOException; import javax.jws.WebMethod; import javax.jws.WebService; @WebService public class MyLogin { @WebMethod public AuthInfo login(@WebParam(name = "email") String email,@WebParam(name = "password")String password) throws IOException, CustomException { if(email == null || email.isEmpty(

问题 I'm fairly new to spring Restful programming The requirement to use the controller method as a rest service, so I'm trying to return an object in a JSON format, but for some reason I'm getting a response code as 500 with no errors and exceptions in log files. But it is successfully working if I the return type is of a string rather an object I'm using the jackson dependencies and I'm configuring in context file and in a assumption that converts the object to json format and puts in the

问题 <table id="tbl" cellpadding="5" cellspacing="0" border="0" class="display" style="padding-top: 10px;width:100%"> <thead> <tr> <th width="20%">Emp No</th> <th width="15%">title</th> <th width="20%">Name</th> <th width="10%">shift</th> </tr> </thead> <tfoot> <tr> <th></th> <th></th> <th></th> <th></th> <th></th> <th></th> </tr> </tfoot> <tbody style="cursor:pointer;"> Yeh aik arzi tehreer hai </tbody> </table> When I started to convert this code for my JSF app I found that I can use either <h

问题 I'm fairly new to spring Restful programming The requirement to use the controller method as a rest service, so I'm trying to return an object in a JSON format, but for some reason I'm getting a response code as 500 with no errors and exceptions in log files. But it is successfully working if I the return type is of a string rather an object I'm using the jackson dependencies and I'm configuring in context file and in a assumption that converts the object to json format and puts in the

问题 I have created an JEE application in Openshift using the JBOSS AS 7.1 cartridge a Maven project have been generated with the War deployment format. I need to use EJBs into the application but the War format cannot hold EJB so I changed the from War to Ear, the problem is that when I deploy the Ear the application does not Work(404 Error when I access the home page). Is there any simple solution in order to make this work? Or Should I create two seperate projects(one EJB project and another