JRUN Servlet

Hi I am new to Jrun. Can anybody who knows how to use JRun tell me how to locate my servlet?
I am able to run JSP. Then I tried to write a servlet program and have compiled it successfully.
Then I created a folder called "servlet" in the same directory as my JSP files. then I place my servlet.class files in that folder. However, the server is unable to detect it.
the path I set for that hyperlink is "/servlet/Testing"
Can anybody help?

assuming you are using JRUN 3.0
Put the servlets in the folder
<JRUN_HOME>\servlets folder
then you can access the servlets like
http://yourdomain:port_No/servlet/YourServlet
Alternatively you can create an web application, create servlets anywhere(preferrably within WEB-INF/classes) and register the servlets in web.xml file. Then you can access the servlet using servlet name without prefixing servlet.... like
http://yourdomain:port_No/web_app_name/YourServlet

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    [Thu Aug 9 16:36:40 2007] [notice] jrApache[25761:61918]
    255.255.255.255:0
    connect failed[54]: 49 49 Can't assign requested address
    [Thu Aug 9 16:36:40 2007] [notice] jrApache[25761:61918]
    could not
    initialize proxy for fe80:0:0:0:203:93ff:fec0:7676%5:51800
    ---END---

    Hi:
    I played with this stuff and I found that this will work, without the Location elements:
    <IfModule mod_weblogic.c>
    MatchExpression /app1 WebLogicHost=server1|WebLogicPort=7003
    MatchExpression /app2 WebLogicHost=server2|WebLogicPort=7003
    </IfModule>
    Also this will work too, with no entries inside the IfModule element:
    <Location /app1 >
    SetHandler weblogic-handler
    WebLogicHost server1
    WebLogicPort 7003
    </Location>
    <Location /app2 >
    SetHandler weblogic-handler
    WebLogicHost server2
    WebLogicPort 7003
    </Location>

  • JRun Thread Pool Issue

    I'm running CF 9.0.1 on Ubuntu on an "Medium" Amazon EC2 instance. CF has been crashing intermittently (several times per day). At such times, running top gets me this (or something similar):
    PID
    USER
    PR
    NI
    VIRT
    RES
    SHR
    S
    %CPU
    %MEM
    TIME+COMMAND                                                                                                   
    15855
    wwwrun
    20
    0
    1762m
    730m
    20m
    S
    99.3
    19.4
    13:22.96 coldfusion9
    So, it's obviously consuming most of the server resources. The following error has been showing up in my cfserver.log in the leadup to each crash:
    java.lang.RuntimeException: Request timed out waiting for an available thread to run. You may want to consider increasing the number of active threads in the thread pool.
    If I run /opt/coldfusion9/bin/coldfusion status, I get:
    Pg/Sec  DB/Sec  CP/Sec  Reqs  Reqs  Reqs  AvgQ   AvgReq AvgDB  Bytes  Bytes
    Now Hi  Now Hi  Now Hi  Q'ed  Run'g TO'ed Time   Time   Time   In/Sec Out/Sec
    0   0   0   0   -1  -1  150   25    0     0      -1352560      0      0
    In the administrator, under Server Settings > Request Tuning, the setting for Maximum number of simultaneous Template requests is 25. So this makes sense so far. I could just increase the thread pool to cover these sort of load spikes. I could make it 200. (Which I did just now as a test.)
    However, there's also this file /opt/coldfusion9/runtime/servers/coldfusion/SERVER-INF/jrun.xml. And some of the settings in there appear to conflict. For example, it reads:
    <service class="jrunx.scheduler.SchedulerService" name="SchedulerService">
      <attribute name="bindToJNDI">true</attribute>
      <attribute name="activeHandlerThreads">25</attribute>
      <attribute name="maxHandlerThreads">1000</attribute>
      <attribute name="minHandlerThreads">20</attribute>
      <attribute name="threadWaitTimeout">180</attribute>
      <attribute name="timeout">600</attribute>
    </service>
    Which a) has fewer active threads (what does this mean?), and b) has a max threads that exceed the simultaneous request limit set in the admin. So, I'm not sure. Are these independent configs that need to be made to match manually? Or is the jrun.xml file supposed to be written by the CF Admin when changes are made there? Hmm. But maybe this is different because presumably the CF Scheduler should only use a subset of all available threads, right...so we'd always have some threads for real live users. We also have this in there:
    <service class="jrun.servlet.http.WebService" name="WebService">
      <attribute name="port">8500</attribute>
      <attribute name="interface">*</attribute>
      <attribute name="deactivated">true</attribute>
      <attribute name="activeHandlerThreads">200</attribute>
      <attribute name="minHandlerThreads">1</attribute>
      <attribute name="maxHandlerThreads">1000</attribute>
      <attribute name="mapCheck">0</attribute>
      <attribute name="threadWaitTimeout">300</attribute>
      <attribute name="backlog">500</attribute>
      <attribute name="timeout">300</attribute>
    </service>
    This appears to have changed when I changed the CF Admin setting...maybe...but it's the activeHandlerThreads that matches my new maximum simulataneous requests setting...rather than the maxHandlerThreads, which again exceeds it. Finally, we have this:
    <service class="jrun.servlet.jrpp.JRunProxyService" name="ProxyService">
      <attribute name="activeHandlerThreads">200</attribute>
      <attribute name="minHandlerThreads">1</attribute>
      <attribute name="maxHandlerThreads">1000</attribute>
      <attribute name="mapCheck">0</attribute>
      <attribute name="threadWaitTimeout">300</attribute>
      <attribute name="backlog">500</attribute>
      <attribute name="deactivated">false</attribute>
      <attribute name="interface">*</attribute>
      <attribute name="port">51800</attribute>
      <attribute name="timeout">300</attribute>
      <attribute name="cacheRealPath">true</attribute>
    </service>
    So, I'm not certain which (if any) of these I should change and what exactly the relationship is between maximum requests and maximum threads. Also, since several of these list the maxHandlerThreads as 1000, I'm wondering if I should just set the maximum simultaneous requests to 1000. There must be some upper limit that depends on available server resources...but I'm not sure what it is and I don't really want to play around with it since it's a production environment.
    I'm not sure if it pertains to this issue at all, but when I run a ps aux | grep coldfusion I get the following:
    wwwrun   15853  0.0  0.0   8704   760 pts/1
    S
    20:22   0:00 /opt/coldfusion9/runtime/bin/coldfusion9 -jar jrun.jar -autorestart -start coldfusion
    wwwrun   15855  5.4 18.2 1678552 701932 pts/1  
    Sl
    20:22   1:38 /opt/coldfusion9/runtime/bin/coldfusion9 -jar jrun.jar -start coldfusion
    There are always these two and never more than these two processes. So there does not appear to be a one-to-one relationship between processes and threads. I recall from an MX 6.1 install I maintained for many years that additional CF processes were visible in the process list. It seemed to me at the time like I had a process for each thread...so either I was wrong or something is quite different in version 9 since it's reporting 25 running requests and only showing these two processes. If a single process can have multiple threads in the background, then I'm given to wonder why I have two processes instead of one...just curious.
    So, anyway, I've been experimenting while composing this post. As noted above I adjusted the maximum simulataneous requests up to 200. I was hoping this would solve my problem, but CF just crashed again (rather it slogged down and requests started timing out...so effectively "crashed"). This time, top looked similar (still consuming more than 99% of the CPU), but CF status looked different:
    Pg/Sec  DB/Sec  CP/Sec  Reqs  Reqs  Reqs  AvgQ   AvgReq AvgDB  Bytes  Bytes
    Now Hi  Now Hi  Now Hi  Q'ed  Run'g TO'ed Time   Time   Time   In/Sec Out/Sec
    0   0   0   0   -1  -1  0     150   0     0      0      0      0      0
    Obviously, since I'd increased the maximum simultaneous requests, it was allowing more requests to run simultaneously...but it was still maxing out the server resources.
    Further experiments (after restarting CF) showed me that the server became unusably slogged after about 30-35 "Reqs Run'g", with all additional requests headed for an inevitible timeout:
    Pg/Sec  DB/Sec  CP/Sec  Reqs  Reqs  Reqs  AvgQ   AvgReq AvgDB  Bytes  Bytes
    Now Hi  Now Hi  Now Hi  Q'ed  Run'g TO'ed Time   Time   Time   In/Sec Out/Sec
    0   0   0   0   -1  -1  0     33    0     0      -492   0      0      0
    So, it's clear that increasing the maximum simultaneous requests has not helped. I guess what it comes down to is this: What is it having such a hard time with? Where are these spikes coming from? Bursts of traffic? On what pages? What requests are running at any given time? I guess I simply need more information to continue troubleshooting. If there are long-running requests, or other issues, I'm not seeing it in the logs (although I do have that option checked in the admin). I need to know which requests exactly are those responsible for these spikes. Any help would be much appreciated. Thanks.
    ~Day

    I really appreciate your help. However, I haven't been able to find the JRun Thread settings you describe above.
    Under Request Tuning, I see:
    Server Settings > Request Tuning
    Request Limits
    Maximum number of simultaneous Template requests
      Restricts the number of simultaneously processed requests. Use this setting to increase overall system performance for heavy load applications. Requests beyond the specified limit are queued. On Standard Edition, you must restart ColdFusion to enable this setting. 
    Maximum number of simultaneous Flash Remoting requests
      The number of Flash Remoting requests that can be processed concurrently.
    Maximum number of simultaneous Web Service requests
      The number of Web Service requests that can be processed concurrently.
    Maximum number of simultaneous CFC function requests
      The number of ColdFusion Component methods that can be processed concurrently via HTTP. This does not affect invocation of CFC methods from within CFML, only methods requested via an HTTP request.
    Tag Limit Settings
    Maximum number of simultaneous Report threads
      The maximum number of ColdFusion reports that can be processed concurrently.
    Maximum number of threads available for CFTHREAD
      The maximum number of threads created by CFTHREAD that will be run concurrently. Threads created by CFTHREAD in excess of this are queued.  On Standard Edition, the maximum limit is 10. 
    And under Java and JVM, I see:
    Server Settings > Java and JVM
        Java and JVM settings control the way ColdFusion starts the Java Virtual Machine when it starts.  You can control settings like what classpaths are used and how memory is allocated as well as add custom command line arguments.  Changing these settings requires restarting ColdFusion.  If you enter an incorrect setting, ColdFusion may not restart properly. 
       Backups of the jvm.config file are created when you hit the submit button. You can use this backup to restore from a critical change. 
       Java Virtual Machine Path
      Specifies the location of the Java Virtual Machine.
       Minimum JVM Heap Size (MB)         Maximum JVM Heap Size  (MB)       
       The Memory Size settings determine the amount of memory that the JVM can use for programs and data. 
       ColdFusion Class Path
      Specifies any additional class paths for the JVM, with multiple directories separated by  commas.
       JVM Arguments
      -server -Dsun.io.useCanonCaches=false -XX:MaxPermSize=192m -XX:+UseParallelGC -Xbatch -Dcoldfusion.rootDir={application.home}/../ -Dcoldfusion.libPath={application.home}/../lib
      Specifies any specific JVM initialization options, separated by spaces.
    I did go take a look at FusionReactor and found it's not free (which would be fine, of course, if it would actually help). It looks like there's a fully functional demo, which is cool...but I've haven't been able to get it to install yet, so we'll see.
    Thanks again!
    ~Day
    (By the way, I've cross-posted this inquiry on StackOverflow. So if you're able to help me arrive at a solution you might want to answer there as well.)

  • Commons-logging error when starting Flex2 in JRun

    Created new JRun Server and deployed Flex2 to this server.
    Receiving this error when starting up this server instance.
    Starting Macromedia JRun 4.0 (Build 92909), logicerm2 server
    07/13 22:23:28 info JRun Naming Service listening on *:2911
    07/13 22:23:28 warning No sessionSecret has been specified in
    jrun.xml. Installi
    ng a self generated sessionSecret.
    07/13 22:23:28 info No JDBC data sources have been configured
    for this server (s
    ee jrun-resources.xml)
    07/13 22:23:28 info JRun Web Server listening on *:8102
    07/13 22:23:28 info Deploying enterprise application
    "default-ear" from: file:/C
    :/JRun4/servers/logicerm2/default-ear/
    07/13 22:23:28 info Deploying web application "JRun Default
    Web Application" fro
    m: file:/C:/JRun4/servers/logicerm2/default-ear/
    07/13 22:23:29 info Web Services in default-ear#default-war:
    07/13 22:23:29 info AdminService
    07/13 22:23:29 warning default-war web application has
    'reload' as true in jrun-
    web.xml. Consider setting it false if the application is
    running in production e
    nvironment.
    07/13 22:23:29 warning default-war web application has
    'compile' as true in jrun
    -web.xml. Consider setting it false if the application is
    running in production
    environment.
    07/13 22:23:29 user JSPServlet: init
    07/13 22:23:29 info Deploying web application "Flex Data
    Services" from: file:/C
    :/JRun4/servers/logicerm2/flex/
    07/13 22:23:29 user JSPServlet: init
    07/13 22:23:29 user FlexMxmlServlet: init
    07/13 22:23:29 INFO Loading configuration file
    C:\JRun4\servers\logicerm2\flex\W
    EB-INF\flex\flex-webtier-config.xml
    07/13 22:23:30 INFO Loading configuration file
    C:\JRun4\servers\logicerm2\flex\W
    EB-INF\flex\flex-config.xml
    07/13 22:23:30 user FlexMxmlServlet: Starting Adobe Flex Web
    Tier Compiler
    07/13 22:23:30 user FlexMxmlServlet: Adobe Flex Web Tier
    Compiler Build: 143451
    07/13 22:23:30 user MessageBrokerServlet: init
    07/13 22:23:31 user FlexSwfServlet: init
    07/13 22:23:31 user FlexInternalServlet: init
    07/13 22:23:31 info Deploying web application "Flex Admin Web
    Application" from:
    file:/C:/JRun4/servers/logicerm2/flex-admin/
    07/13 22:23:31 user JSPServlet: init
    07/13 22:23:31 user MessageBrokerServlet: init
    07/13 22:23:31 info Deploying web application "Flex Data
    Services Samples" from:
    file:/C:/JRun4/servers/logicerm2/samples/
    07/13 22:23:31 user JSPServlet: init
    07/13 22:23:31 user FlexMxmlServlet: init
    07/13 22:23:32 INFO Loading configuration file
    C:\JRun4\servers\logicerm2\sample
    s\WEB-INF\flex\flex-webtier-config.xml
    07/13 22:23:32 INFO Loading configuration file
    C:\JRun4\servers\logicerm2\sample
    s\WEB-INF\flex\flex-config.xml
    07/13 22:23:32 user FlexMxmlServlet: Starting Adobe Flex Web
    Tier Compiler
    07/13 22:23:32 user FlexMxmlServlet: Adobe Flex Web Tier
    Compiler Build: 143451
    07/13 22:23:32 user MessageBrokerServlet: init
    07/13 22:23:32 error Could not pre-load servlet:
    MessageBrokerServlet
    [1]org.apache.commons.logging.LogConfigurationException:
    org.apache.commons.logg
    ing.LogConfigurationException:
    org.apache.commons.logging.LogConfigurationExcept
    ion: Invalid class loader hierarchy. You have more than one
    version of 'org.apa
    che.commons.logging.Log' visible, which is not allowed.
    (Caused by org.apache.co
    mmons.logging.LogConfigurationException: Invalid class loader
    hierarchy. You ha
    ve more than one version of 'org.apache.commons.logging.Log'
    visible, which is n
    ot allowed.) (Caused by
    org.apache.commons.logging.LogConfigurationException: or
    g.apache.commons.logging.LogConfigurationException: Invalid
    class loader hierarc
    hy. You have more than one version of
    'org.apache.commons.logging.Log' visible,
    which is not allowed. (Caused by
    org.apache.commons.logging.LogConfigurationExc
    eption: Invalid class loader hierarchy. You have more than
    one version of 'org.
    apache.commons.logging.Log' visible, which is not allowed.))
    at
    org.apache.commons.logging.impl.LogFactoryImpl.newInstance(LogFactory
    Impl.java:543)
    at
    org.apache.commons.logging.impl.LogFactoryImpl.getInstance(LogFactory
    Impl.java:235)
    at
    org.apache.commons.logging.impl.LogFactoryImpl.getInstance(LogFactory
    Impl.java:209)
    at
    org.apache.commons.logging.LogFactory.getLog(LogFactory.java:351)
    at
    org.apache.commons.httpclient.params.DefaultHttpParams.<clinit>(Defau
    ltHttpParams.java:53)
    at
    flex.messaging.services.http.HTTPProxyAdapter.<init>(HTTPProxyAdapter
    .java:111)
    at
    sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native
    Method)
    at
    sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown
    Source)
    at
    sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown
    Sou
    rce)
    at java.lang.reflect.Constructor.newInstance(Unknown Source)
    at java.lang.Class.newInstance0(Unknown Source)
    at java.lang.Class.newInstance(Unknown Source)
    at
    flex.messaging.util.ClassUtil.createDefaultInstance(ClassUtil.java:71
    at
    flex.messaging.Destination.createAdapter(Destination.java:277)
    at
    flex.messaging.Destination.initDestination(Destination.java:103)
    at
    flex.messaging.services.HTTPProxyService.createDestination(HTTPProxyS
    ervice.java:78)
    at
    flex.messaging.services.AbstractService.createDestinations(AbstractSe
    rvice.java:82)
    at
    flex.messaging.config.MessagingConfiguration.createServices(Messaging
    Configuration.java:187)
    at
    flex.messaging.config.MessagingConfiguration.configureBroker(Messagin
    gConfiguration.java:84)
    at
    flex.messaging.MessageBrokerServlet.init(MessageBrokerServlet.java:10
    5)
    at
    jrun.servlet.WebApplicationService.loadServlet(WebApplicationService.
    java:1242)
    at
    jrun.servlet.WebApplicationService.preloadServlets(WebApplicationServ
    ice.java:789)
    at
    jrun.servlet.WebApplicationService.postStart(WebApplicationService.ja
    va:291)
    at
    jrun.deployment.DeployerService.initModules(DeployerService.java:711)
    at
    jrun.deployment.DeployerService.createWatchedDeployment(DeployerServi
    ce.java:242)
    at
    jrun.deployment.DeployerService.deploy(DeployerService.java:430)
    at
    jrun.deployment.DeployerService.checkWatchedDirectories(DeployerServi
    ce.java:179)
    at
    jrun.deployment.DeployerService.run(DeployerService.java:891)
    at
    jrunx.scheduler.SchedulerService.invokeRunnable(SchedulerService.java
    :223)
    at
    jrunx.scheduler.ThreadPool$ThreadThrottle.invokeRunnable(ThreadPool.j
    ava:426)
    at jrunx.scheduler.WorkerThread.run(WorkerThread.java:66)
    Caused by:
    org.apache.commons.logging.LogConfigurationException:
    org.apache.comm
    ons.logging.LogConfigurationException: Invalid class loader
    hierarchy. You have
    more than one version of 'org.apache.commons.logging.Log'
    visible, which is not
    allowed. (Caused by
    org.apache.commons.logging.LogConfigurationException: Inval
    id class loader hierarchy. You have more than one version of
    'org.apache.common
    s.logging.Log' visible, which is not allowed.)
    at
    org.apache.commons.logging.impl.LogFactoryImpl.getLogConstructor(LogF
    actoryImpl.java:397)
    at
    org.apache.commons.logging.impl.LogFactoryImpl.newInstance(LogFactory
    Impl.java:529)
    ... 30 more
    Caused by:
    org.apache.commons.logging.LogConfigurationException: Invalid class
    l
    oader hierarchy. You have more than one version of
    'org.apache.commons.logging.
    Log' visible, which is not allowed.
    at
    org.apache.commons.logging.impl.LogFactoryImpl.getLogConstructor(LogF
    actoryImpl.java:385)
    ... 31 more
    [0]flex.messaging.config.ConfigurationException: Unable to
    create service 'flex.
    messaging.services.HTTPProxyService' for 'proxy-service' due
    to the following er
    ror: org.apache.commons.logging.LogConfigurationException:
    org.apache.commons.lo
    gging.LogConfigurationException: Invalid class loader
    hierarchy. You have more
    than one version of 'org.apache.commons.logging.Log' visible,
    which is not allow
    ed. (Caused by
    org.apache.commons.logging.LogConfigurationException: Invalid cla
    ss loader hierarchy. You have more than one version of
    'org.apache.commons.logg
    ing.Log' visible, which is not allowed.) (Caused by
    org.apache.commons.logging.L
    ogConfigurationException:
    org.apache.commons.logging.LogConfigurationException:
    Invalid class loader hierarchy. You have more than one
    version of 'org.apache.c
    ommons.logging.Log' visible, which is not allowed. (Caused by
    org.apache.commons
    .logging.LogConfigurationException: Invalid class loader
    hierarchy. You have mo
    re than one version of 'org.apache.commons.logging.Log'
    visible, which is not al
    lowed.)).
    at
    flex.messaging.config.MessagingConfiguration.createServices(Messaging
    Configuration.java:202)
    at
    flex.messaging.config.MessagingConfiguration.configureBroker(Messagin
    gConfiguration.java:84)
    at
    flex.messaging.MessageBrokerServlet.init(MessageBrokerServlet.java:10
    5)
    at
    jrun.servlet.WebApplicationService.loadServlet(WebApplicationService.
    java:1242)
    at
    jrun.servlet.WebApplicationService.preloadServlets(WebApplicationServ
    ice.java:789)
    at
    jrun.servlet.WebApplicationService.postStart(WebApplicationService.ja
    va:291)
    at
    jrun.deployment.DeployerService.initModules(DeployerService.java:711)
    at
    jrun.deployment.DeployerService.createWatchedDeployment(DeployerServi
    ce.java:242)
    at
    jrun.deployment.DeployerService.deploy(DeployerService.java:430)
    at
    jrun.deployment.DeployerService.checkWatchedDirectories(DeployerServi
    ce.java:179)
    at
    jrun.deployment.DeployerService.run(DeployerService.java:891)
    at jrunx.scheduler.SchedulerS07/13 22:23:33 user
    FlexSwfServlet: init
    ervice.invokeRunnable(SchedulerService.java:223)
    at
    jrunx.scheduler.ThreadPool$ThreadThrottle.invokeRunnable(ThreadPool.j
    ava:426)
    at jrunx.scheduler.WorkerThread.run(WorkerThread.java:66)
    PLEASE Help!!!
    Bernie

    Figured this one out:
    Searched thru instance of JRun that flex was installed in and
    removed all the additional commons-logging jar files I
    found.

  • Understanding the Jrun logs

    The following is from the event log of a Jrun server. I
    believed that when this happens, the user's POSTs no longer
    translates the plus signs(+) that the spaces are translated to
    during the POST back to spaces. It also appears that until the user
    creates a new session, every POST has this plus signe problem. Is
    there a way in jsp code to trap that error/warning or to test if
    the session is still in good order?
    314 / 462 12/15 14:55:09 warning Error while parsing POST
    data
    315 / 462 java.lang.IllegalArgumentException: Connection
    reset
    316 / 462 at
    javax.servlet.http.HttpUtils.parsePostData(HttpUtils.java:242)
    317 / 462 at
    jrun.servlet.JRunRequest.parsePostData(JRunRequest.java:396)
    318 / 462 at
    jrun.servlet.JRunRequest.getParameters(JRunRequest.java:376)
    319 / 462 at
    jrun.servlet.JRunRequest.getParameter(JRunRequest.java:269)
    320 / 462 at
    jrun.servlet.ForwardRequest.getParameter(ForwardRequest.java:169)
    321 / 462 at
    jrun.servlet.session.SessionService.getUrlSessionID(SessionService.java:1011)
    322 / 462 at
    jrun.servlet.ForwardRequest.getRequestedSessionId(ForwardRequest.java:376)
    323 / 462 at
    jrun.servlet.ForwardRequest.isRequestedSessionIdValid(ForwardRequest.java:417)
    324 / 462 at
    jrun.servlet.ForwardRequest.getSession(ForwardRequest.java:331)
    325 / 462 at
    jrun.servlet.security.WebAppSecurityService.requestBegin(WebAppSecurityService.java:117)
    326 / 462 at
    jrun.servlet.JRunRequestDispatcher.invoke(JRunRequestDispatcher.java:228)
    327 / 462 at
    jrun.servlet.ServletEngineService.dispatch(ServletEngineService.java:527)
    328 / 462 at
    jrun.servlet.http.WebService.invokeRunnable(WebService.java:172)
    329 / 462 at
    jrunx.scheduler.ThreadPool$DownstreamMetrics.invokeRunnable(ThreadPool.java:348)
    330 / 462 at
    jrunx.scheduler.ThreadPool$ThreadThrottle.invokeRunnable(ThreadPool.java:451)
    331 / 462 at
    jrunx.scheduler.ThreadPool$UpstreamMetrics.invokeRunnable(ThreadPool.java:294)
    332 / 462 at
    jrunx.scheduler.WorkerThread.run(WorkerThread.java:66)

    wild ass guess here, but i think the aggregated (9) refers to the same message being duplicated 9 times, and only the one message was written to logs, in order to save space.

  • ANN: XSQL Servlet 0.9.8.6 Release Available

    Oracle is excited to announce the 0.9.8.6 technology preview
    release of Oracle XSQL Pages and the XSQL Servlet with major
    new functionality.
    -----------------[ Download Info ]-------------------
    http://technet.oracle.com/tech/xml/xsql_servlet/
    Click on "Software" to Download
    Click on "Release Notes" for Full Documentation
    XSQL Pages are server-side XML templates that make it easy
    to exploit the powerful combination of SQL, XML and XSLT to
    prototype and deploy dynamic, data-powered sites and web
    services.
    The XSQL Servlet installs into your favorite Java Servlet
    environment and works with your favorite relational database,
    making it dead easy to:
    -> Assemble XML "DataPages" from multiple SQL Query
    Results (including full support for Oracle8i's
    richly-structured XML Objects Views), local or remote
    XML resources, Stored Procedure Calls, etc.
    -> Transform the "DataPages" in the server using XSLT,
    optionally using stylesheets that are appropriate to
    the requesting client, including the ability to
    let the client to the stylesheet processing for IE5
    or other clients in the future that support this.
    Our online support forum for XML is at:
    http://technet.oracle.com/support/bboard/discussions.htm
    The XSQL Servlet demos (included in the release) are
    installed on Oracle's OTN site and can be tested from the
    comfort of your browser before you download if you choose:
    http://technet.oracle.com/tech/xml/demo/demo1.htm
    This new 0.9.8.6 release includes...
    More Documentation
    ==================
    More extensive documentation and new tutorial material.
    New Demos
    =========
    New and enhanced demos with additional notes describing key
    points each demo is trying to illustrate.
    New API's and JavaDoc
    =====================
    Programmatically process XSQL Pages from your own Java
    programs using a new XSQLRequest object, as well as write
    custom page "action handlers" with new JavaDoc and
    example code.
    New Features
    ============
    <xsql:query>
    The <query> element from previous releases is now part of
    the xsql namespace and is referred to using the new
    <xsql:query> syntax in your XSQL Page. A new section details
    how to use <xsql:query> to produce XML query results with
    nested structure.
    <xsql:dml>
    Do DML and call stored procedures anywhere you need to in
    your XSQL Pages.
    <xsql:stylesheet-param>
    Use parametrized XSLT Stylesheets and set the stylesheet
    parameter values from your XSQL Page.
    <xsql:insert-request>
    Automatically insert posted XML or HTML Form parameters into
    the database.
    <xsql:include-xml>
    Include arbitrary XML resources at any point in your page by
    relative or absolute URL.
    <xsql:include-request-params>
    Include key information like HTTP Parameters, Session
    Variable values and Cookies into your XSQL Page for
    addressing them in your stylesheet.
    <xsql:include-xsql>
    Include the results of one XSQL Page at any point inside
    another. This allows sophisticated combinations of multiple
    XML data sources and multiple XSLT transformations.
    <xsql:include-owa>
    Include the results of executing a stored procedure that
    makes use of the Oracle Web Agent (OWA) packages inside the
    database to generate XML.
    <xsql:action>
    Invoke a user-defined action handler, implemented in Java,
    for executing custom logic and including custom XML
    information into your XSQL Page.
    null

    That error message is outdated and should read:
    Cannot find XSQLConfig.xml in your server-side classpath. The error is definitely that it's not finding XSQLConfig.xml on your classpath. The likely cause is that you did not add the directory:
    ./xsql/lib
    to your CLASSPATH in the JRun Servlet Engine Java environment.

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