I have a weblogic server with a cluster of two SOA servers.
I am deploying a servlet to this server with a SOAP servlet created with the JDeveloper wizard (Create Java Web Service from WSDL -> Java EE 1.5, with support for JAX-WS Annotations)
It is deployed as a standalone application.
During the development of the application I have changed the WSDL in various ways including changing the port name.
I have gone into the weblogic interface, deleted the previous instalisation and re-deployed through JDeveloper. I get the following error message:
[08:44:59 PM] weblogic.management.DeploymentException: Error encountered during prepare phase of deploying WebService module 'RJMTestBannerAdapter.war'. Two port in the callBannerService(WebserviceDescriptionBean) has the same name {http://ic.ac.uk/AIAMetaData/AIAComponents/ApplicationObjectLibrary/Banner/V1/APIJavaAdapter/BannerAPIJavaAdapterWsdl}callBanner.
It is complaining that there is two ports in the application with the same name. But there isn't.
I have inspected the .war file that JDeveloper produces
The WEB-INF/web.xml has a single entry for the service
The WEB-INF/weblogic.xml is also correct and just specifies the context-root.
I have determined that somewhere in the weblogic servers there must be something with the end point that is not being cleared away when I delete the application.
I have checked the weblogic console user interface, gone through the list of web applications and services and confirmed it is not there.
Does the weblogic server have a deployment plan file or something simular it is picking up while deploying? If so where would this deployment plan be?
I don't think it is important but here is my web.xml:
<?xml version = '1.0' encoding = 'UTF-8'?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" version="2.5"
xmlns="http://java.sun.com/xml/ns/javaee">
<servlet>
<servlet-name>callBanner</servlet-name>
<servlet-class>ic.ac.uk.ic.rjmtest.banner.adapter.gen.main.Main_ptImpl12</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>callBanner</servlet-name>
<url-pattern>/callBanner</url-pattern>
</servlet-mapping>
</web-app>
Also this is the weblogic.xml that appears in the war file. (It is not in my project but JDeveloper must generate it)
<?xml version = '1.0' encoding = 'UTF-8'?>
<weblogic-web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.bea.com/ns/weblogic/weblogic-web-app http://www.bea.com/ns/weblogic/weblogic-web-app/1.0/weblogic-web-app.xsd" xmlns="http://www.bea.com/ns/weblogic/weblogic-web-app">
<context-root>RJMTestBannerAdapter</context-root>
</weblogic-web-app>
I have also inspected the WSDL and there is only a single port.
I finally found the answer.
When I used JDeveloper to regenerate the classes for the service I must have changed the name somehow. This resulted in new java being built.
As I didn't delete the classes or deploy directory the old ones were still there in my war file. So I was trying to deploy two even though my .java files didn't reflect this.
Deleting the classes and deploy directories then recompiling resolved the issue.
This post might be useful for anyone else who hits this error!
I have deployed application into GAE. When i try the url as http://aabbbaaacccc.appspot.com/_ah/remote_api. I am getting 404 Error page. I have added in web.xml file. I have given correct app id. It deploys. After deployment successful, An dialog box appears and displays file not found along with notepad.
<servlet>
<display-name>Remote API Servlet</display-name>
<servlet-name>RemoteApiServlet</servlet-name>
<servlet-class>com.google.apphosting.utils.remoteapi.RemoteApiServlet</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>RemoteApiServlet</servlet-name>
<url-pattern>/remote_api</url-pattern>
</servlet-mapping>
I need to deploy my app into server and start a Remote api with an other application and share the entites from an other app.
I am struggling with this issue for past 2 days. Please help me.
U can look at the error dialog box in the following link.
http://i40.tinypic.com/bfgzki.png
Thanks.
Appengine should works fine.. i've listed the all details for basic project setup. please look and find what you missed.
The Servlet Class
App Engine Java applications use the Java Servlet API to interact with the web server.
In the directory src/guestbook/, make a file named GuestbookServlet.java with the following contents:
package guestbook;
import java.io.IOException;
import javax.servlet.http.*;
public class GuestbookServlet extends HttpServlet {
#Override
public void doGet(HttpServletRequest req, HttpServletResponse resp)
throws IOException {
resp.setContentType("text/plain");
resp.getWriter().println("Hello, world");
}
}
The web.xml File
When the web server receives a request, it determines which servlet class to call using a configuration file known as the "web application deployment descriptor." This file is named web.xml, and resides in the war/WEB-INF/ directory in the WAR. WEB-INF/ and web.xml are part of the servlet specification.
In the directory war/WEB-INF/, a file named web.xml has the following contents:
<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE web-app PUBLIC
"-//Oracle Corporation//DTD Web Application 2.3//EN"
"http://java.sun.com/dtd/web-app_2_3.dtd">
<web-app xmlns="http://java.sun.com/xml/ns/javaee" version="2.5">
<servlet>
<servlet-name>guestbook</servlet-name>
<servlet-class>guestbook.GuestbookServlet</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>guestbook</servlet-name>
<url-pattern>/guestbook</url-pattern>
</servlet-mapping>
<welcome-file-list>
<welcome-file>index.html</welcome-file>
</welcome-file-list>
</web-app>
This web.xml file declares a servlet named guestbook, and maps it to the URL path /guestbook.
The appengine-web.xml File
App Engine needs one additional configuration file to figure out how to deploy and run the application. This file is named appengine-web.xml, and resides in WEB-INF/ alongside web.xml.
In the directory war/WEB-INF/, a file named appengine-web.xml has the following contents:
<?xml version="1.0" encoding="utf-8"?>
<appengine-web-app xmlns="http://appengine.google.com/ns/1.0">
<application></application>
<version>1</version>
<threadsafe>true</threadsafe>
</appengine-web-app>
appengine-web.xml is specific to App Engine, and is not part of the servlet standard. You can find XML schema files describing the format of this file in the SDK, in the appengine-java-sdk/docs/ directory. See Configuring an App for more information about this file.
Running the Project
The App Engine SDK includes a web server application you can use to test your application.
select Debug As > Web Application.
Testing the Application
Start the server, then visit the server's URL in your browser. If you're using Eclipse and the Google Eclipse plugin, the server runs using port 8888 by default:
http://localhost:8888/guestbook
If you're using the dev_appserver command to start the server, the default port is 8080:
For details please see following tutorials:
Tutorial 1:
Tutorial 2:
Tutorial 3:
I'm trying to deploy an existing vaadin project to GAE.
But I'm constantly getting an error: ClassNotFoundException: com.vaadin.server.GAEApplicationServlet
This is what I've done:
commented out the #WebServlet annotation in my extends UI class
projec properties, checked: use Google App Engine. Thereby some libraries were added to
my WEB-INF/lib folder: gwt-servlet, jsr107, some appendine-*.
created the appengine-web.xml
created the web.xml:
<servlet>
<servlet-name>MyProject</servlet-name>
<servlet-class>com.vaadin.server.GAEApplicationServlet</servlet-class>
<init-param>
<param-name>UI</param-name>
<param-value>de.mypath.ApplicationUI</param-value>
</init-param>
</servlet>
<servlet-mapping>
<servlet-name>MyProject</servlet-name>
<url-pattern>/*</url-pattern>
</servlet-mapping>
I can run my project fine if I use com.vaadin.server.VaadinServlet and run on a local tomcat.
But running on a jetty GAE (or also deploying in the cloud) I get the ClassNotFountException mentioned above.
What is wrong here?
It's been a while since I've used GAE, but when I was it seemed like I had to add some jars to WEB-INF/lib myself, despite everything working fine locally. Later I would get warnings about those same jars, but if I removed them I'ld get NoClassDefFoundException again.
Copying vaadin-server-7.5.10.jar to WEB-INF/lib and using com.vaadin.server.GAEVaadinServlet instead of com.vaadin.server.GAEApplicationServlet has resolved the issue.
I am following this tutorial to create a REst Service using Jersey.
Sometimes i fail to understand fully what the author of the tutorial means but these are the steps that i have followed so far :
1) Created a dynamic web project and named it : de.vogella.jersey.first
2) Installed Maven dependencies on eclipse
3) Converted my project to a Maven project (that means created a pom.xml file)
4) Added the necessary dependencies in pom.xml so that i can use jersey without having to manually add the jar files. I added the following xml :
<dependencies>
<dependency>
<groupId>com.sun.jersey</groupId>
<artifactId>jersey-server</artifactId>
<version>1.17.1</version>
</dependency>
</dependencies>
5) The author suggests to create a java class and gives some code. I can only assume that he wants us to create a new package in the src folder , name it de.vogella.jersey.first and then create a java class and name it Hello and place the code there. Thats what i did.
6) Then he suggests to open the web.xml file. Theres not such a file in the project though. So i go ahead and create such a file in the WebContent/WEB-INF/lib path. I place the code that he suggest.
7) Next is the step that i fail to understand most. He talks about the web.xml that we just added and more specifically he states:
"The parameter "com.sun.jersey.config.property.package" defines in which package jersey will look for the web service classes. This property must point to your resources classes. "
8) Last step is open the URL http://localhost:8080/de.vogella.jersey.first/rest/hello in my browser. However i get HTTP Status 404 - /de.vogella.jersey.first/rest/hello
With what shall i replace exactly the com.sun.jersey.config.property.package ?
Are the steps that i have followed till now correct , or i misinterpreted something?
For information if you are using Jersey 2 this class has been replaced with jersey.config.server.provider.packages so your resource configuration would be like:
<init-param>
<param-name>jersey.config.server.provider.packages</param-name>
<param-value>de.vogella.jersey.todo.resources</param-value>
</init-param>
The property com.sun.jersey.config.property.package just needs to be set as the package that contains the web service classes. In the tutorial it is de.vogella.jersey.first, and you can see that the Hello class is declared under that package.
In other words, when you deploy the application, Jersey will look for web service classes in the package de.vogella.jersey.first, and in this case it will find the class Hello being declared with the javax.ws.rs.Path annotation, and create a web service endpoint listening on the URL that has been declared with #Path.
However, I have never set such a thing for my Jersey projects. I just put my web service classes in the src folder, and Jersey recognizes them no matter which package I put them inside. This is the minimum configuration that I have with Jersey projects in web.xml:
<servlet>
<description>JAX-RS Tools Generated - Do not modify</description>
<servlet-name>JAX-RS Servlet</servlet-name>
<servlet-class>com.sun.jersey.spi.container.servlet.ServletContainer</servlet-class>
<!--
<init-param>
<param-name>com.sun.jersey.config.property.packages</param-name>
<param-value>com.your.webservice.classes</param-value>
</init-param>
-->
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>JAX-RS Servlet</servlet-name>
<url-pattern>/*</url-pattern>
</servlet-mapping>
Also if you do not fancy Maven projects, just create a simple Dynamic Web Project and copy the Jersey JARs to WebContent/WEB-INF/lib.
Also, as Qwerky suggested, web.xml has to be in WebContent/WEB-INF/ and .jar files should be copied to WebContent/WEB-INF/lib.
Other than that, the described procedure looks fine!
What's going wrong here?
The ResourceConfig instance does not contain any root resource classes.
Dec 10, 2010 10:21:24 AM com.sun.jersey.spi.spring.container.servlet.SpringServlet initiate
SEVERE: Exception occurred when intialization
com.sun.jersey.api.container.ContainerException: The ResourceConfig instance does not contain any root resource classes.
at com.sun.jersey.server.impl.application.RootResourceUriRules.<init>(RootResourceUriRules.java:103)
at com.sun.jersey.server.impl.application.WebApplicationImpl._initiate(WebApplicationImpl.java:1182)
at com.sun.jersey.server.impl.application.WebApplicationImpl.access$600(WebApplicationImpl.java:161)
at com.sun.jersey.server.impl.application.WebApplicationImpl$12.f(WebApplicationImpl.java:698)
at com.sun.jersey.server.impl.application.WebApplicationImpl$12.f(WebApplicationImpl.java:695)
at com.sun.jersey.spi.inject.Errors.processWithErrors(Errors.java:197)
at com.sun.jersey.server.impl.application.WebApplicationImpl.initiate(WebApplicationImpl.java:695)
at com.sun.jersey.spi.spring.container.servlet.SpringServlet.initiate(SpringServlet.java:117)
Filter:
<filter>
<filter-name>JerseyFilter</filter-name>
<filter-class>com.sun.jersey.spi.spring.container.servlet.SpringServlet</filter-class>
<init-param>
<param-name>com.sun.jersey.config.feature.Redirect</param-name>
<param-value>true</param-value>
</init-param>
<init-param>
<param-name>com.sun.jersey.config.property.JSPTemplatesBasePath</param-name>
<param-value>/views/</param-value>
</init-param>
<init-param>
<param-name>com.sun.jersey.config.property.WebPageContentRegex</param-name>
<param-value>/(images|css|jsp)/.*</param-value>
</init-param>
</filter>
<filter-mapping>
<filter-name>JerseyFilter</filter-name>
<url-pattern>/myresource/*</url-pattern>
</filter-mapping>
Code:
#Path ("/admin")
public class AdminUiResource {
#GET
#Produces ("text/html")
#Path ("/singup")
public Viewable getSignUp () {
return new Viewable("/public/signup", "Test");
}
}
Have you tried adding
<init-param>
<param-name>com.sun.jersey.config.property.packages</param-name>
<param-value>my.package.name</param-value>
</init-param>
to your SpringServlet definition? Obviously replace my.package.name with the package that AdminUiResource is in and make sure it is in the classpath.
I am new to Jersey - I had the same issue, But when I removed the "/" and just used the #path("admin") it worked.
#Path("admin")
public class AdminUiResource { ... }
YOU NEED TO ADD YOUR PACKAGE NAME AT
<init-param>
<param-name>com.sun.jersey.config.property.packages</param-name>
<param-value>your.package.name</param-value>
</init-param>
ALSO ONE SILLY THING I HAVE NOTICED,
I Need to refresh my project after MAVEN BUILD else it show me same error.Please comment If you know reason why we need to refresh project?
This means, it couldn't find any class which can be executed as jersey RESTful web service.
Check:
Whether 'com.sun.jersey.config.property.packages' is missing in your
web.xml.
Whether value for 'com.sun.jersey.config.property.packages'
param is missing or invalid (the mentioned package doesn't exists). It should be a package where you have put your POJO classes which runs as jersey services.
Whether there exists at least one POJO class, which has a method annotated with #Path attribute.
Your resource package should contain at least one pojo which is either annotated with #Path or have at least one method annotated with #Path or a request method designator, such as #GET, #PUT, #POST, or #DELETE. Resource methods are methods of a resource class annotated with a request method designator. This resolved my issue...
I ran across this problem with JBOSS EAP 6.1. I was able to deploy my code through eclipse to the JBOSS server but once I attempted to deploy the file as a WAR file to JBOSS I started getting this error.
The solution was configuring the web.xml to work properly with JBOSS by allowing the two to work together.
The following two lines were commented out in web.xml to allow JBOSS to do it's own configurations
<!--
<init-param>
<param-name>com.sun.jersey.config.property.packages</param-name>
<param-value>com.your.package</param-value>
</init-param> -->
And then add the following context params after
<context-param>
<param-name>resteasy.scan</param-name>
<param-value>false</param-value>
</context-param>
<context-param>
<param-name>resteasy.scan.resources</param-name>
<param-value>false</param-value>
</context-param>
<context-param>
<param-name>resteasy.scan.providers</param-name>
<param-value>false</param-value>
</context-param>
Basically I corrected it like below and everything worked fine.
<servlet>
<servlet-name >MyWebApplication</servlet-name>
<servlet-class>com.sun.jersey.spi.container.servlet.ServletContainer</servlet-class>
<init-param>
<param-name>com.sun.jersey.config.feature.Redirect</param-name>
<param-value>true</param-value>
</init-param>
<init-param>
<param-name>com.sun.jersey.config.property.JSPTemplatesBasePath</param-name>
<param-value>/views/</param-value>
</init-param>
<init-param>
<param-name>com.sun.jersey.config.property.WebPageContentRegex</param-name>
<param-value>/(images|css|jsp)/.*</param-value>
</init-param>
</servlet>
<servlet-mapping>
<servlet-name>MyWebApplication</servlet-name>
<url-pattern>/myapp/*</url-pattern>
</servlet-mapping>
I am getting this exception, because of a missing ResourseConfig in Web.xml.
Add:
<init-param>
<param-name>com.sun.jersey.config.property.packages</param-name>
<param-value>/* Name of Package where your service class exists */</param-value>
</init-param>
Service class means: class which contains services like: #Path("/orders")
I had the same issue with trying to run the webapp from an eclipse project. As soon I copied the .class files to /WEB-INF/classes it worked perfectly.
I had the same issue, testing a bunch of different examples, and tried all the possible solutions. What finally got it working for me was when I added a #Path("") over the class line, I had left that out.
Had the same issue and found out it was a problem with the way I deployed my source code. As the error message says: "...does not contain any root resource classes". So it couldn't find any resource classes in the configured package. I just deployed the classes wrong - that's why it didn't pick it up.
I forgot to deploy my class files in the /WEB-INF/classes directory of the WAR - initially I just had it directly in the root of the WAR file. So when it looked for resource classes it didn't find them - because they existed in a different (wrong) location.
Same issue - web.xml looked like this:
<servlet>
<servlet-name>JerseyServlet</servlet-name>
<servlet-class>com.sun.jersey.spi.container.servlet.ServletContainer</servlet-class>
<init-param>
<param-name>javax.ws.rs.Application</param-name>
<param-value>com.mystuff.web.JerseyApplication</param-value>
</init-param>
...
Providing a custom application overrides any XML configured auto detection of classes. You need to implement the right methods to write your own code to wire up the classes. See the javadocs.
Another possible cause of this error is that you have forgotten to add the libraries that are already in the /WEBINF/lib folder to the build path (e.g. when importing a .war-file and not checking the libraries when asked in the wizard). Just happened to me.
It happened to me when I deployed my main.jar, without checking the add directory entries box in the export jar menu in Eclipse.
Well, it's a little late to reply. I have faced the same problem and my Google searches were in vain. However, I managed to find what the problem was. There might be many reasons for getting this error but I got the error due to the following and I wanted to share this with my fellow developers.
I previously used Jersey 1.3 and I was getting this error. But when I upgraded the jars to the latest version of Jersey, this issue was resolved.
Another instance in which I got this error was when I was trying to deploy my service into JBoss by building a war file. I made the mistake of including the Java files in the .war instead of java classes.
I had to add a trailing forward slash to the end of #path
#Path ("/admin/")
Ok... For me work fine just only assigning the "servlet-class" to com.sum.jersey.spi.container.servlet.ServletContainer, I am using IDE (Eclipse Mars)
<servlet>
<servlet-name>Jersey Web Application</servlet-name>
<servlet-class>com.sun.jersey.spi.container.servlet.ServletContainer</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>Jersey Web Application</servlet-name>
<url-pattern>/frontend/*</url-pattern>
</servlet-mapping>
but for some reason I had to reboot my computer in order to work in my localhost. If still not work? You have to add in your web.xml this code in between "servlet" tag.
<init-param>
<param-name>com.sun.jersey.config.property.packages</param-name>
<param-value>the.package.name</param-value>
</init-param>
"the.package.name" is the package name where you have your classes. If you are using IDE, refresh the project and run again in Tomcat. still not work? reboot your computer and will work.
Another thing to check is a combination of previous entries
You can have in your web.xml file this:
<init-param>
<param-name>com.sun.jersey.config.property.packages</param-name>
<param-value>com.acme.rest</param-value>
</init-param>
and you can have
<context-param>
<param-name>resteasy.scan</param-name>
<param-value>false</param-value>
</context-param>
<context-param>
<param-name>resteasy.scan.providers</param-name>
<param-value>false</param-value>
</context-param>
<context-param>
<param-name>resteasy.scan.resources</param-name>
<param-value>false</param-value>
</context-param>
but you cannot have both or you get this sort of error. The fix in this case would be to comment out one or the other (probably the first code snippet would be commented out)
yes adding the init param for com.sun.jersey.config.property.packages fixed this issue for me.
was merging a jersey rest services into maven based spring application and got this error.
I also got this kind of error, please take care of the configurations in xml.
I wrote
com.sun.jersey.comfig.property.packages
Instead of
com.sun.jersey.config.property.packages
After correction it's working.
that issue is because jersey can't find a dependecy package for your rest
service declarated
check your project package distribution and assert that is equals to your web.xml param value
Probably too late but this is how I resolved this error.
If this solution is not working,
<init-param>
<param-name>com.sun.jersey.config.property.packages</param-name>
<param-value>/* Name of Package where your service class exists */</param-value>
</init-param>
In eclipse:
RightClick on your Project Or Select Project and press Alt + Enter On the left-hand side of the opened window find Java Build Path
Select Libraries from the right tab panel: If there is anything which is corrupted or showing cross mark on top of the jars, remove and add the same jar again
Apply and Close
Rebuild your project
In my case I have added the jars twice in build path after importing from war.
It worked fine after removing the extra jars which was showing error deployment descriptor error pages
adding
<init-param>
<param-name>com.sun.jersey.config.property.packages</param-name>
<param-value>service.package.name</param-value>
</init-param>
Also came accross this problem, twice for different reasons. The first time I forgot to include
<init-param>
<param-name>com.sun.jersey.config.property.packages</param-name>
<param-value>my.package.name</param-value>
</init-param>
as described in previous comments, and once I did that, it started working.
Yet... another day I started Eclipse, expecting to continue where I left off, and instead of having my program working, it showed the very same error once again. I started checking if I accidentally had made some changes and saved corrupted file, but could find no such error and the file looked exactly like examples I have, all in order. Since it worked the day before, after some initial searching, I thought, well, maybe it's a Eclipse, or Tomcat glitch or something, so let's just try to make some changes and see if it reacts. So, I did a space + backspace in web.xml file, just to fool Eclipse that the file is changed, and saved it then. The next step was restarting Tomcat server (from Eclipse IDE) and voila, it works again!
Maybe someone with broader experience could explain what the problem really was behind all of this?
Main cause of this Exception is:
You have not given the proper package name where you using the #Path or forgot to configure in web.xml / Configuration file(Rest API Class File package Name, Your Class Package Name)
Check this Configuration inside <init-param>