| [jetty-users] Jetty OSGI with JSP support - Missing Constraint |
|
I'm trying to use Jetty as a OSGI bundle in Eclipse (Kepler for RCP and RAP), I'm following the guidance at http://www.eclipse.org/jetty/documentation/current/framework-jetty-osgi.html
I have installed the JARs as bundles, and have been able to launch the jetty-osgi-boot jar and add a web app via another bundle with just a static html page to test. This all went pretty smoothly and worked. I used JARs from LIB folder in jetty-distribution-9.1.0.v20131115
I then tried to add JSP support, and had trouble with the jetty-osgi-boot-jsp fragment. It failed dependencies. I imported JSP JARs from lib/jsp folder in the distribution, javax.el-3.0.0.jar javax.servlet.jsp-2.3.2.jar javax.servlet.jsp-api-2.3.1.jar javax.servlet.jsp.jstl-1.2.0.v201105211821.jar jetty-jsp-jdt-2.3.3.jar org.apache.taglibs.standard.glassfish-1.2.0.v201112081803.jar org.eclipse.jdt.core-3.8.2.v20130121.jar Plus - javax.servlet (3.0.0.v201112011016) - javax.servlet.jsp (3.0.0.v201112011158) - jetty-osgi-boot-jsp-9.1.0.v20131115.jar Bundle validation failed for jetty-osgi-boot with Missing Constraint for - javax.servlet.jsp.resources_[3.1.0,3.2.0) - javax.servlet.resources_[3.1.0,3.2.0) The javax.servlet andjavax.servlet.jsp bundles provide earlier versions of these packages. Do have have some conflicting versions here ? I couldn't find any newer packages that would meet these constraints, so wondering if its a error with the jetty-osgi-boot-jsp manifest. Appreciate any advice. I did also try modifying the manifest jetty-osgi-boot-jsp to reduce the minimum version for these so that the dependency would be met - javax.servlet.resources min 2.1 - javax.servlet.jsp.resources min 2.1 This allowed the fragment to start, but I then it fails to compile the JSP with org.apache.jasper.JasperException: PWC6349: Cannot find a java compiler for compilation. I'm a bit of a novice (hobby programmer) but I'm trying to learn about Jetty and OSGI so would appreciate any guidance Thanks J ---------------- Console output --------------------- ** Jasper error occurs after making a request for a JSP page ICommand is registered SLF4J: Class path contains multiple SLF4J bindings. SLF4J: Found binding in [bundleresource://17.fwk95630655/org/slf4j/impl/StaticLoggerBinder.class] SLF4J: Found binding in [bundleresource://17.fwk95630655:3/org/slf4j/impl/StaticLoggerBinder.class] SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation. SLF4J: Actual binding is of type [ch.qos.logback.classic.util.ContextSelectorStaticBinder] 12:03:24.413 [Start Level Event Dispatcher] DEBUG c.neatherweb.automate.configmgr.impl - ConfigManager service is registered 12:03:24.420 [Start Level Event Dispatcher] INFO com.neatherweb.jcbus - Logging service started. 2013-12-10 12:03:24.503:INFO:oejobis.DefaultJettyAtJettyHomeHelper:Start Level Event Dispatcher: Configuring jetty from bundle: org.eclipse.jetty.osgi.boot with /jettyhome/etc/jetty.xml 2013-12-10 12:03:24.514:INFO:oejobis.DefaultJettyAtJettyHomeHelper:Start Level Event Dispatcher: Configuring jetty from bundle: org.eclipse.jetty.osgi.boot with /jettyhome/etc/jetty-selector.xml 2013-12-10 12:03:24.517:INFO:oejobis.DefaultJettyAtJettyHomeHelper:Start Level Event Dispatcher: Configuring jetty from bundle: org.eclipse.jetty.osgi.boot with /jettyhome/etc/jetty-deployer.xml 2013-12-10 12:03:24.518:INFO:oejobis.DefaultJettyAtJettyHomeHelper:Start Level Event Dispatcher: Configuring the default jetty server with [file:/C:/Users/ADMIN/Workspace/org.eclipse.jetty.osgi.boot/jettyhome/etc/jetty.xml, file:/C:/Users/ADMIN/Workspace/org.eclipse.jetty.osgi.boot/jettyhome/etc/jetty-selector.xml, file:/C:/Users/ADMIN/Workspace/org.eclipse.jetty.osgi.boot/jettyhome/etc/jetty-deployer.xml] 2013-12-10 12:03:24.518:INFO:oejobis.DefaultJettyAtJettyHomeHelper:Start Level Event Dispatcher: JETTY.HOME=file:/C:/Users/ADMIN/Workspace/org.eclipse.jetty.osgi.boot/jettyhome/ osgi> 2013-12-10 12:03:24.724:INFO:oejs.Server:Start Level Event Dispatcher: jetty-9.1.0.v20131115 2013-12-10 12:03:24.735:WARN:oejsh.RequestLogHandler:Start Level Event Dispatcher: !RequestLog 2013-12-10 12:03:24.775:INFO:oejs.ServerConnector:Start Level Event Dispatcher: Started ServerConnector@14f2245d{HTTP/1.1}{0.0.0.0:8080} 2013-12-10 12:03:24.775:INFO:oejobis.DefaultJettyAtJettyHomeHelper:Start Level Event Dispatcher: Default jetty server configured 2013-12-10 12:03:24.930:INFO:oejsh.ContextHandler:Start Level Event Dispatcher: Started o.e.j.w.WebAppContext@370ff791{/sample,file:/C:/Users/ADMIN/Workspace/com.neatherweb.automate.webtest/WebContent/,AVAILABLE}{file:/C:/Users/ADMIN/Workspace/com.neatherweb.automate.webtest/WebContent/} 2013-12-10 12:03:54.043:WARN:oejs.ServletHandler:qtp1513392935-42: org.apache.jasper.JasperException: PWC6349: Cannot find a java compiler for compilation. If running with JDK 5 or before, Ant or JDT compiler can be used, if the corresponding jars and bridge classes (org.apache.jasper.compiler.AntJavaCompiler or org.apache.jasper.compiler.JDTJavaCompiler) are included at org.apache.jasper.compiler.DefaultErrorHandler.jspError(DefaultErrorHandler.java:92) at org.apache.jasper.compiler.ErrorDispatcher.dispatch(ErrorDispatcher.java:378) at org.apache.jasper.compiler.ErrorDispatcher.jspError(ErrorDispatcher.java:119) at org.apache.jasper.compiler.Compiler.initJavaCompiler(Compiler.java:773) at org.apache.jasper.compiler.Compiler.<init>(Compiler.java:140) at org.apache.jasper.JspCompilationContext.createCompiler(JspCompilationContext.java:288) at org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:622) at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:375) at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:473) at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:377) at javax.servlet.http.HttpServlet.service(HttpServlet.java:790) at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:696) at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:526) at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143) at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:568) at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:221) at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1110) at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:453) at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:183) at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1044) at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141) at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:199) at org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:109) at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97) at org.eclipse.jetty.server.Server.handle(Server.java:459) at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:280) at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:229) at org.eclipse.jetty.io.AbstractConnection$1.run(AbstractConnection.java:505) at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:607) at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:536) at java.lang.Thread.run(Thread.java:744) osgi> ss "Framework is launched." id State Bundle 0 ACTIVE org.eclipse.osgi_3.9.1.v20130814-1242 17 ACTIVE com.neatherweb.logging_1.0.0 19 ACTIVE com.neatherweb.automate.jcbus.cgate.impl_1.0.0.qualifier 20 ACTIVE com.neatherweb.automate.configmgr.impl_1.0.0.qualifier 22 ACTIVE com.neatherweb.automate.configmgr_1.0.0.qualifier 23 ACTIVE com.neatherweb.automate.jcbus.cgate_1.0.0.qualifier 24 ACTIVE org.apache.felix.gogo.shell_0.10.0.v201212101605 25 ACTIVE com.neatherweb.automate.core_1.0.0.qualifier 26 ACTIVE org.apache.felix.gogo.runtime_0.10.0.v201209301036 28 ACTIVE com.neatherweb.automate.A4623_1.0.0.qualifier 30 ACTIVE com.neatherweb.automate.A4623.impl_1.0.0.qualifier 34 ACTIVE org.apache.felix.gogo.command_0.10.0.v201209301215 160 ACTIVE org.eclipse.osgi.services_3.3.100.v20130513-1956 161 ACTIVE org.eclipse.osgi.util_3.2.300.v20130513-1956 162 ACTIVE org.eclipse.equinox.console_1.0.100.v20130429-0953 184 ACTIVE com.neatherweb.automate.webtest_1.0.0.qualifier 262 ACTIVE javax.servlet.jsp-api_2.3.1 263 ACTIVE org.eclipse.jetty.servlet_9.1.0.v20131115 264 ACTIVE org.eclipse.jetty.webapp_9.1.0.v20131115 265 ACTIVE javax.servlet-api_3.1.0 266 ACTIVE org.apache.taglibs.standard.glassfish_1.2.0.v201112081803 267 ACTIVE org.eclipse.jetty.http_9.1.0.v20131115 268 ACTIVE org.glassfish.web.javax.servlet.jsp_2.3.2 269 ACTIVE org.eclipse.jdt.core.compiler.batch_3.8.2.v20130121-145325 270 ACTIVE org.eclipse.jetty.deploy_9.1.0.v20131115 272 ACTIVE org.eclipse.jetty.io_9.1.0.v20131115 273 ACTIVE org.eclipse.jetty.security_9.1.0.v20131115 274 ACTIVE com.sun.el.javax.el_3.0.0 275 ACTIVE org.eclipse.jetty.util_9.1.0.v20131115 276 ACTIVE org.eclipse.jetty.xml_9.1.0.v20131115 278 ACTIVE javax.servlet.jsp.jstl_1.2.0.v201105211821 279 ACTIVE org.eclipse.jetty.server_9.1.0.v20131115 280 ACTIVE javax.servlet_3.0.0.v201112011016 281 ACTIVE javax.servlet.jsp_2.2.0.v201112011158 284 ACTIVE org.eclipse.jetty.osgi.boot_9.1.0.v20131115 Fragments=285 285 RESOLVED org.eclipse.jetty.osgi.boot.jsp_9.1.0.v20131115 Master=284 osgi> |