WebSocket problem with Jetty 9
Hello,
I do my first steps using Apache Wicket and would like to test the WebSocket
feature. However, I fail to get anything compiled and deployed. Wicket by
itself seems to work (i,e. message in Index.html is replaced
successfully). I am using Jetty 9.0.0M3 and Wicket 6.6.0. Here are my
files. I think it has to do something with the location of the
WebSocketCreator class and that it moved from the package
org.eclipse.jetty.websocket.server in Jetty 9.0.0M2 to
org.eclipse.jetty.websocket.servlet in Jetty 9.0.0M3
my/Index.html:
!DOCTYPE html
htmlheadmeta charset=UTF-8titleInsert title here/title/head
bodyBlabla...span wicket:id=messageMessage would be here/span/body
/html
my/Index.java:
import org.apache.wicket.markup.html.WebPage;
import org.apache.wicket.markup.html.basic.Label;
import org.apache.wicket.protocol.ws.api.WebSocketBehavior;
public final class Index extends WebPage {
public Index() {
add(new Label(message, Hallo Welt!));
add(new WebSocketBehavior() {});
}
}
my/app.java:
public class app extends WebApplication {
@Override public Class? extends Page getHomePage() { return
Index.class; }
}
web.xml:
?xml version=1.0 encoding=UTF-8?
web-app xmlns:xsi=http://www.w3.org/2001/XMLSchema-instance;
xmlns=http://java.sun.com/xml/ns/javaee;
xmlns:web=http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd;
xsi:schemaLocation=http://java.sun.com/xml/ns/javaee
http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd
http://java.sun.com/xml/ns/javaee%20http:/java.sun.com/xml/ns/javaee/web-ap
p_3_0.xsd id=WebApp_ID version=3.0
display-nameAspiration for Ascension - Web Application/display-name
context-param
param-nameconfiguration/param-name
param-valuedevelopment/param-value
/context-param
filter
filter-namemyapp/filter-name
filter-classorg.apache.wicket.protocol.ws.jetty9.Jetty9WebSocketFilter/fi
lter-class
init-param
param-nameapplicationClassName/param-name
param-valuemy.app/param-value
/init-param
/filter
filter-mapping
filter-namemyapp/filter-name
url-pattern/*/url-pattern
/filter-mapping
/web-app
pom.xml:
project xmlns=http://maven.apache.org/POM/4.0.0;
xmlns:xsi=http://www.w3.org/2001/XMLSchema-instance;
xsi:schemaLocation=http://maven.apache.org/POM/4.0.0
http://maven.apache.org/maven-v4_0_0.xsd
http://maven.apache.org/POM/4.0.0%20http:/maven.apache.org/maven-v4_0_0.xsd
modelVersion4.0.0/modelVersion
groupIdmy/groupId
artifactIdapp/artifactId
packagingwar/packaging
version0.0.1-SNAPSHOT/version
build
finalNameapp/finalName
/build
dependencies
dependency
groupIdorg.slf4j/groupId
artifactIdslf4j-jdk14/artifactId
version1.7.2/version
/dependency
dependency
groupIdorg.apache.wicket/groupId
artifactIdwicket-core/artifactId
version6.6.0/version
/dependency
dependency
groupIdorg.apache.wicket/groupId
artifactIdwicket-native-websocket-jetty9/artifactId
version0.7/version
/dependency
/dependencies
/project
And here is the output when running Jetty:
Running Jetty 9.0.0.M3
ParentLoaderPriority enabled
Enable config class:runjettyrun.webapp.RJRWebInfConfiguration
Enable config class:org.eclipse.jetty.webapp.WebXmlConfiguration
Enable config class:runjettyrun.webapp.RJRMetaInfoConfiguration
Enable config class:org.eclipse.jetty.webapp.FragmentConfiguration
Enable config class:runjettyrun.annotation.RJRAnnotationConfiguration
Enable config class:org.eclipse.jetty.webapp.JettyWebXmlConfiguration
Enable config class:org.eclipse.jetty.webapp.TagLibConfiguration
ProjectClassLoader: entry=D:\eclipse\workspace\my\target\classes
ProjectClassLoader:
entry=D:\eclipse\workspace\my\target\My\WEB-INF\lib\wicket-util-6.6.0.jar
ProjectClassLoader:
entry=D:\eclipse\workspace\my\target\My\WEB-INF\lib\wicket-request-6.6.0.jar
ProjectClassLoader:
entry=D:\eclipse\workspace\my\target\My\WEB-INF\lib\wicket-core-6.6.0.jar
ProjectClassLoader:
entry=D:\eclipse\workspace\my\target\My\WEB-INF\lib\slf4j-jdk14-1.7.2.jar
ProjectClassLoader:
entry=D:\eclipse\workspace\my\target\My\WEB-INF\lib\slf4j-api-1.7.2.jar
ProjectClassLoader:
entry=D:\eclipse\workspace\my\target\My\WEB-INF\lib\wicket-native-websocket-
jetty9-0.7.jar
ProjectClassLoader:
entry=D:\eclipse\workspace\my\target\My\WEB-INF\lib\wicket-native-websocket-
core-0.7.jar
2013-03-05 10:12:48.858:INFO:oejs.Server:main: jetty-9.0.0.M3
2013-03-05 10:12:49.949:WARN:oejuc.AbstractLifeCycle:main: FAILED My:
java.lang.NoClassDefFoundError:
org/eclipse/jetty/websocket/server/WebSocketCreator
java.lang.NoClassDefFoundError:
org/eclipse/jetty/websocket/server/WebSocketCreator
at java.lang.Class.getDeclaredConstructors0(Native Method)
at
Re: WebSocket problem with Jetty 9
Hi,
Jetty 9.x APIs are not stable yet. wicket-native-websocket-jetty9 uses M0
and needs upgrade to the later 9.x milestone.
You can either play with wicket-native-websocket-jetty (Jetty 7/8) or try
to upgrade to the new Jetty 9.x APIs in wicket-native-websocket-jetty9 and
contribute your work.
On Tue, Mar 5, 2013 at 12:37 PM, Bjoern Wuest bjoern.wu...@gmx.net wrote:
Hello,
I do my first steps using Apache Wicket and would like to test the
WebSocket
feature. However, I fail to get anything compiled and deployed. Wicket by
itself seems to work (i,e. message in Index.html is replaced
successfully). I am using Jetty 9.0.0M3 and Wicket 6.6.0. Here are my
files. I think it has to do something with the location of the
WebSocketCreator class and that it moved from the package
org.eclipse.jetty.websocket.server in Jetty 9.0.0M2 to
org.eclipse.jetty.websocket.servlet in Jetty 9.0.0M3
my/Index.html:
!DOCTYPE html
htmlheadmeta charset=UTF-8titleInsert title here/title/head
bodyBlabla...span wicket:id=messageMessage would be
here/span/body
/html
my/Index.java:
import org.apache.wicket.markup.html.WebPage;
import org.apache.wicket.markup.html.basic.Label;
import org.apache.wicket.protocol.ws.api.WebSocketBehavior;
public final class Index extends WebPage {
public Index() {
add(new Label(message, Hallo Welt!));
add(new WebSocketBehavior() {});
}
}
my/app.java:
public class app extends WebApplication {
@Override public Class? extends Page getHomePage() { return
Index.class; }
}
web.xml:
?xml version=1.0 encoding=UTF-8?
web-app xmlns:xsi=http://www.w3.org/2001/XMLSchema-instance;
xmlns=http://java.sun.com/xml/ns/javaee;
xmlns:web=http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd;
xsi:schemaLocation=http://java.sun.com/xml/ns/javaee
http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd
http://java.sun.com/xml/ns/javaee%20http:/java.sun.com/xml/ns/javaee/web-ap
p_3_0.xsd id=WebApp_ID version=3.0
display-nameAspiration for Ascension - Web Application/display-name
context-param
param-nameconfiguration/param-name
param-valuedevelopment/param-value
/context-param
filter
filter-namemyapp/filter-name
filter-classorg.apache.wicket.protocol.ws.jetty9.Jetty9WebSocketFilter/fi
lter-class
init-param
param-nameapplicationClassName/param-name
param-valuemy.app/param-value
/init-param
/filter
filter-mapping
filter-namemyapp/filter-name
url-pattern/*/url-pattern
/filter-mapping
/web-app
pom.xml:
project xmlns=http://maven.apache.org/POM/4.0.0;
xmlns:xsi=http://www.w3.org/2001/XMLSchema-instance;
xsi:schemaLocation=http://maven.apache.org/POM/4.0.0
http://maven.apache.org/maven-v4_0_0.xsd
http://maven.apache.org/POM/4.0.0%20http:/maven.apache.org/maven-v4_0_0.xsd
modelVersion4.0.0/modelVersion
groupIdmy/groupId
artifactIdapp/artifactId
packagingwar/packaging
version0.0.1-SNAPSHOT/version
build
finalNameapp/finalName
/build
dependencies
dependency
groupIdorg.slf4j/groupId
artifactIdslf4j-jdk14/artifactId
version1.7.2/version
/dependency
dependency
groupIdorg.apache.wicket/groupId
artifactIdwicket-core/artifactId
version6.6.0/version
/dependency
dependency
groupIdorg.apache.wicket/groupId
artifactIdwicket-native-websocket-jetty9/artifactId
version0.7/version
/dependency
/dependencies
/project
And here is the output when running Jetty:
Running Jetty 9.0.0.M3
ParentLoaderPriority enabled
Enable config class:runjettyrun.webapp.RJRWebInfConfiguration
Enable config class:org.eclipse.jetty.webapp.WebXmlConfiguration
Enable config class:runjettyrun.webapp.RJRMetaInfoConfiguration
Enable config class:org.eclipse.jetty.webapp.FragmentConfiguration
Enable config class:runjettyrun.annotation.RJRAnnotationConfiguration
Enable config class:org.eclipse.jetty.webapp.JettyWebXmlConfiguration
Enable config class:org.eclipse.jetty.webapp.TagLibConfiguration
ProjectClassLoader: entry=D:\eclipse\workspace\my\target\classes
ProjectClassLoader:
entry=D:\eclipse\workspace\my\target\My\WEB-INF\lib\wicket-util-6.6.0.jar
ProjectClassLoader:
entry=D:\eclipse\workspace\my\target\My\WEB-INF\lib\wicket-request-6.6.0.jar
ProjectClassLoader:
entry=D:\eclipse\workspace\my\target\My\WEB-INF\lib\wicket-core-6.6.0.jar
ProjectClassLoader:
entry=D:\eclipse\workspace\my\target\My\WEB-INF\lib\slf4j-jdk14-1.7.2.jar
ProjectClassLoader:
entry=D:\eclipse\workspace\my\target\My\WEB-INF\lib\slf4j-api-1.7.2.jar
ProjectClassLoader:
entry=D:\eclipse\workspace\my\target\My\WEB-INF\lib\wicket-native-websocket-
jetty9-0.7.jar
ProjectClassLoader:
