[CAMEL-10556] camel-example-twitter-websocket-blueprint - Cannot load static html resources

• Type: Bug
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Fix Version/s: 2.19.0
• Component/s: examples, karaf
• Estimated Complexity: Unknown
• Assignee: Claus Ibsen
• Reporter: Claus Ibsen
• Created: 04/Dec/16 13:13
• Updated: 04/Dec/16 13:36
• Resolved: 04/Dec/16 13:36

Description

This example camel-example-twitter-websocket-blueprint cannot load the static html file when running in karaf

HTTP ERROR: 500

Problem accessing /index.html. Reason:

    java.lang.RuntimeException: java.io.FileNotFoundException: /webapp/index.html (No such file or directory)

Its some classloading issues with camel-websocket and camel-jetty when running in OSGi. As the stacktrace seems to load from file system.

2016-12-04 14:11:50,879 | WARN  | SocketServer-266 | ServletHandler                   | 83 - org.eclipse.jetty.util - 9.2.19.v20160908 | /
java.lang.RuntimeException: java.io.FileNotFoundException: /webapp/index.html (No such file or directory)
	at org.eclipse.jetty.http.HttpContent$ResourceAsHttpContent.getDirectBuffer(HttpContent.java:110)[71:org.eclipse.jetty.http:9.2.19.v20160908]
	at org.eclipse.jetty.server.HttpOutput.sendContent(HttpOutput.java:665)[80:org.eclipse.jetty.server:9.2.19.v20160908]
	at org.eclipse.jetty.servlet.DefaultServlet.sendData(DefaultServlet.java:931)[81:org.eclipse.jetty.servlet:9.2.19.v20160908]
	at org.eclipse.jetty.servlet.DefaultServlet.doGet(DefaultServlet.java:534)[81:org.eclipse.jetty.servlet:9.2.19.v20160908]
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:687)[63:javax.servlet-api:3.1.0]
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)[63:javax.servlet-api:3.1.0]
	at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:812)[81:org.eclipse.jetty.servlet:9.2.19.v20160908]
	at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:587)[81:org.eclipse.jetty.servlet:9.2.19.v20160908]
	at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:221)[80:org.eclipse.jetty.server:9.2.19.v20160908]
	at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1127)[80:org.eclipse.jetty.server:9.2.19.v20160908]
	at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:515)[81:org.eclipse.jetty.servlet:9.2.19.v20160908]
	at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)[80:org.eclipse.jetty.server:9.2.19.v20160908]
	at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1061)[80:org.eclipse.jetty.server:9.2.19.v20160908]
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)[80:org.eclipse.jetty.server:9.2.19.v20160908]
	at org.eclipse.jetty.server.Dispatcher.forward(Dispatcher.java:191)[80:org.eclipse.jetty.server:9.2.19.v20160908]
	at org.eclipse.jetty.server.Dispatcher.forward(Dispatcher.java:72)[80:org.eclipse.jetty.server:9.2.19.v20160908]
	at org.eclipse.jetty.servlet.DefaultServlet.doGet(DefaultServlet.java:588)[81:org.eclipse.jetty.servlet:9.2.19.v20160908]
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:687)[63:javax.servlet-api:3.1.0]
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)[63:javax.servlet-api:3.1.0]
	at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:812)[81:org.eclipse.jetty.servlet:9.2.19.v20160908]
	at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:587)[81:org.eclipse.jetty.servlet:9.2.19.v20160908]
	at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:221)[80:org.eclipse.jetty.server:9.2.19.v20160908]
	at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1127)[80:org.eclipse.jetty.server:9.2.19.v20160908]
	at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:515)[81:org.eclipse.jetty.servlet:9.2.19.v20160908]
	at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)[80:org.eclipse.jetty.server:9.2.19.v20160908]
	at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1061)[80:org.eclipse.jetty.server:9.2.19.v20160908]
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)[80:org.eclipse.jetty.server:9.2.19.v20160908]
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97)[80:org.eclipse.jetty.server:9.2.19.v20160908]
	at org.eclipse.jetty.server.Server.handle(Server.java:499)[80:org.eclipse.jetty.server:9.2.19.v20160908]
	at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:311)[80:org.eclipse.jetty.server:9.2.19.v20160908]
	at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:257)[80:org.eclipse.jetty.server:9.2.19.v20160908]
	at org.eclipse.jetty.io.AbstractConnection$2.run(AbstractConnection.java:544)[72:org.eclipse.jetty.io:9.2.19.v20160908]
	at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:635)[83:org.eclipse.jetty.util:9.2.19.v20160908]
	at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:555)[83:org.eclipse.jetty.util:9.2.19.v20160908]
	at java.lang.Thread.run(Thread.java:745)[:1.8.0_31]
Caused by: java.io.FileNotFoundException: /webapp/index.html (No such file or directory)
	at java.io.RandomAccessFile.open(Native Method)[:1.8.0_31]
	at java.io.RandomAccessFile.<init>(RandomAccessFile.java:243)[:1.8.0_31]
	at org.eclipse.jetty.util.BufferUtil.readFrom(BufferUtil.java:437)[83:org.eclipse.jetty.util:9.2.19.v20160908]
	at org.eclipse.jetty.util.BufferUtil.toBuffer(BufferUtil.java:884)[83:org.eclipse.jetty.util:9.2.19.v20160908]
	at org.eclipse.jetty.http.HttpContent$ResourceAsHttpContent.getDirectBuffer(HttpContent.java:106)[71:org.eclipse.jetty.http:9.2.19.v20160908]
	... 34 more