For 1)
David gives the answer to this some gours ago, remove the \ before the : in
jdbc\:HypersonicSQL\:hsql\://localhost\:1476.
Vincent.
> -----Message d'origine-----
> De : [EMAIL PROTECTED]
> [mailto:[EMAIL PROTECTED]]De la part de
> David Maplesden
> Envoyé : jeudi 6 septembre 2001 7:01
> À : JBossDev (E-mail)
> Objet : [JBoss-dev] The trouble with ClassLoaders.
>
>
> I am getting some odd behaviour with the loading of classes since
> marc's RH
> changes and after spending a couple of days testing things out
> and trying to
> convince myself I'm not going mad I've nearly given up trying to
> figure out
> whats going on.
>
> I basically want to know if anyone else is getting any of these (seemingly
> unrelated) problems and and/or whether anyone else knows if I am
> just plain
> doing things wrong. None of these problems occur with pre-RH JBoss 2.5.
>
> 1) The DefaultDS DataSource throws an SQLException "No suitable
> driver" when
> I try to get a connection even though it seems to initialise correctly and
> the jdbcProvider successfully loaded the org.hsql.jdbcDriver.
>
> Snippets from log...
>
> [JdbcProvider,INFO] Initializing
> [JdbcProvider,INFO] Loaded JDBC-driver:org.hsql.jdbcDriver
> [JdbcProvider,INFO] Initialized
>
> followed by...
>
> [DefaultDS,INFO] Starting
> [DefaultDS,INFO] Started
>
> and finally...
>
> [JDBCManagedConnectionFactory-1,ERROR] Unable to create
> ManagedConnection:
> javax.resource.ResourceException: Unable to create DB connection
> (url=jdbc\:HypersonicSQL\:hsql\://localhost\:1476, user=sa:
> java.sql.SQLException: No suitable driver
> at
> org.jboss.pool.connector.jdbc.JDBCManagedConnectionFactory.createM
> anagedConn
> ection(JDBCManagedConnectionFactory.java:245)
> at
> org.jboss.pool.connector.ManagedConnectionPoolFactory.createObject
> (ManagedCo
> nnectionPoolFactory.java:62)
> at org.jboss.pool.ObjectPool.createNewObject(ObjectPool.java:991)
> at org.jboss.pool.ObjectPool.getObject(ObjectPool.java:657)
> at
> org.jboss.pool.connector.SharedLocalConnectionManager.allocateConn
> ection(Sha
> redLocalConnectionManager.java:104)
> at
> org.jboss.pool.connector.jdbc.JDBCDataSource.getConnection(JDBCDat
> aSource.ja
> va:79)
>
> 2) Originally Jetty failed every time it tried to compile a jsp
> page because
> it can't find the javax.servlet.* classes, even though I had them in the
> lib/ext directory (in javax.servlet.jar) along with everything
> else. Then I
> added the javax.servlet.jar as a standard extension to my jdk and now it
> can't find some of the jasper classes, although it finds others.
> The error
> message below comes from a jasper class because it can't find
> another jasper
> class, even though they are both in the same jar file! Jetty also serves
> servlets fine.
>
> [Jetty,WARN] Servlet Exception for /demo/jsp/hello.jsp
> org.apache.jasper.JasperException: JASPER: Unable to compile class for
> JSPC:\DOCUME~1\dmap\LOCALS~1\Temp\JettyContext34026.tmp\_0002fjsp_
> 0002fhello
> _0002ejsphello_jsp_0.java:12: Package org.apache.jasper.runtime
> not found in
> import.
> import org.apache.jasper.runtime.*;
> ^
> C:\DOCUME~1\dmap\LOCALS~1\Temp\JettyContext34026.tmp\_0002fjsp_000
> 2fhello_00
> 02ejsphello_jsp_0.java:14: Class
> org.apache.jasper.JasperException not found
> in import.
> import org.apache.jasper.JasperException;
> ^
> C:\DOCUME~1\dmap\LOCALS~1\Temp\JettyContext34026.tmp\_0002fjsp_000
> 2fhello_00
> 02ejsphello_jsp_0.java:17: Superclass jsp.HttpJspBase of class
> jsp._0002fjsp_0002fhello_0002ejsphello_jsp_0 not found.
> public class _0002fjsp_0002fhello_0002ejsphello_jsp_0 extends
> HttpJspBase {
> ^
> 3 errors
>
> at org.apache.jasper.compiler.Compiler.compile(Compiler.java:249)
> at
> org.apache.jasper.servlet.JspServlet.doLoadJSP(JspServlet.java:448)
> at
> org.apache.jasper.servlet.JasperLoader12$1.run(JasperLoader12.java:160)
> at java.security.AccessController.doPrivileged(Native Method)
> at
> org.apache.jasper.servlet.JasperLoader12.loadJSP(JasperLoader12.java:156)
> at org.apache.jasper.servlet.JspServlet.loadJSP(JspServlet.java:419)
> at
> org.apache.jasper.servlet.JspServlet$JspServletWrapper.loadIfNeces
> sary(JspSe
> rvlet.java:151)
> at
> org.apache.jasper.servlet.JspServlet$JspServletWrapper.service(Jsp
> Servlet.ja
> va:163)
> at
> org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:307)
> at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:380)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
> at
> com.mortbay.Jetty.Servlet.ServletHolder.handle(ServletHolder.java:488)
> at
> com.mortbay.Jetty.Servlet.ServletHandler.handle(ServletHandler.java:389)
> at com.mortbay.HTTP.HandlerContext.handle(HandlerContext.java:972)
> at com.mortbay.HTTP.HandlerContext.handle(HandlerContext.java:927)
> at com.mortbay.HTTP.HttpServer.service(HttpServer.java:674)
> at com.mortbay.HTTP.HttpConnection.service(HttpConnection.java:701)
> at com.mortbay.HTTP.HttpConnection.handle(HttpConnection.java:864)
> at
> com.mortbay.HTTP.SocketListener.handleConnection(SocketListener.java:107)
> at com.mortbay.Util.ThreadedServer.handle(ThreadedServer.java:294)
> at
> com.mortbay.Util.ThreadPool$PoolThreadRunnable.run(ThreadPool.java:613)
> at java.lang.Thread.run(Thread.java:484)
> getRootCause():
>
> Any thoughts, or am I beyond help.
>
> David
>
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