[cosmic-users] Incorrect method signature

[Matthew Gillen]

Sorry, wrong part of the .cdp file:  I meant to paste the "exec" portion
instead of the "svnt".  But the issue is the same, just s/svnt/exec/ ;-).

Matthew Gillen wrote:
> Hi Nicholas,
> In your .cdp file you have this:
>     <location>ProxyComponent_svnt</location>
>     <execParameter>
>       <name>entryPoint</name>
>       <value>
>         <type>
>           <kind>tk_string</kind>
>         </type>
>         <value>
>           <string>create_MyProxyComponent_ProxyComponentHome_Servant</string>
>         </value>
>       </value>
>     </execParameter>
>   </artifact>
> 
> The "create_MyProxyComponent_ProxyComponentHome_Servant" string tells CIAO what
> function to look for. It looks like you have the create function named:
>  "createProxyComponentHome_Impl"
> 
> Those two strings need to match, so either change the .cdp file or rename your
> function to match what's in the .cdp file.
> 
> Matt
> 
> Try moving the
> 
> Nicholas Grimes wrote:
>> CoSMIC VERSION: 0.4.5
>>
>>     HOST MACHINE and OPERATING SYSTEM:
>>       i.e., which version of Windows are you using. Windows XP, CentOS 4.2
>>
>>     TOOL/AREA/CLASS/EXAMPLE AFFECTED:
>> [Particularly, which tool in CoSMIC is affected? PICML or
>> generate_component_mpc.pl
>>
>>     DOES THE PROBLEM AFFECT:
>>         COMPILATION?
>>         LINKING?
>>         EXECUTION? Incorrect method signature
>>         OTHER
>>
>>     SYNOPSIS:
>>
>> Note: I used “Building a Stock Quooter with CoSMIC and Dance Tutorial for
>> guidance.
>>
>> Modelling Side (Windows XP)
>>
>> 1. Create ProxyComponent.idl
>>
>> //ProxyComponent.idl,v 1.1 2006
>> #include <Components.idl>
>> module MyProxyComponent
>> {
>>
>>   interface Dummy {
>>       void DoNothing();
>>   };
>>   /**
>>    * @class ProxyCOmponent
>>    *
>>    * @brief component
>>    */
>>   component ProxyComponent supports Dummy
>>   {
>>       attribute string theExecutable;
>>       attribute string theArg0;
>>       attribute string theArg1;
>>       attribute string theArg2;
>>       attribute string theArg3;
>>       attribute string theArg4;
>>       attribute string theArg5;
>>       attribute string theArg6;
>>       attribute string theArg7;
>>       attribute string theArg8;
>>       attribute string theArg9;
>>       attribute string theEnvironmentFile;
>>   };
>>
>>   /**
>>    * @class ProxyComponentHome
>>    *
>>    * @brief home for ProxyComponent component
>>    */
>>   home ProxyComponentHome manages ProxyComponent
>>   {
>>   };
>> };
>>
>> 2. Create ProxyComponnent.cidl
>>
>> #ifndef PROXYCOMPONENT_CIDL
>> #define PROXYCOMPONENT_CIDL
>> #include "ProxyComponent.idl"
>> module MyProxyComponent
>> {
>>   composition session ProxyComponent_Impl
>>   {
>>     home executor ProxyComponentHome_Exec
>>     {
>>       implements ProxyComponentHome;
>>       manages ProxyComponent_Exec;
>>     };
>>   };
>> };
>> #endif // !defined PROXYCOMPONENT_CIDL
>>
>> 3. Run C:\Program Files\Microsoft Visual Studio .NET
>> 2003\Vc7\bin\VCVARS32.bat
>>
>> 4 Run idl_to_picml -x ProxyComponent ProxyComponent.idl
>>
>> 5. In GME, Create Project, PICML, D:\njg\env\ProxyComponent
>>
>> 6 In GME Run File->Import XML d:\njg\env\ProxyComponent.xme
>>
>> 7 In GME ComponentImplementations, Expand ProxyComponentImplementation,
>> ProxyComponent_svnt,
>>    entrypoin and note the value: createProxyComponentHome_Servant
>>
>>  8. Finish up the model details and Generate FlattendDeploymentPlan with
>> name PC_Plan.
>>
>> Code Side  (LINUX CENTOS)
>>
>> 1. Put PC_Plan into descriptors folder, characterization file
>> ProxyComponent.wlgChar into characterization folder. (Attached)
>>
>> 2. Write the code for ProxyComponent_exec.(cpp h)  (Attached)
>>
>> 3. Source the shell script to setup ACE/TAO/CIAO environment.
>>
>> 4. Create folder and put in ProxyComponent_exec.(cpp h), ProxyComponent.idl
>> and ProxyComponent.cidl.
>>
>> 5. Run $CIAO_ROOT/bin/cidlc  ProxyComponent.cidl.
>>
>> 6. Run $CIAO_ROOT/bin/generate_component_mpc.pl ProxyComponent.
>>
>> 7. Run $ACE_ROOT/bin/mwc.pl.
>>
>> 8. Run gmake and fix bugs until a closure is formed.
>>
>> 3. Run Node Manager and Execution Manager and Plan Launcher.
>>
>> 4. Dies trying to find createProxyComponentHome_Servant.
>>
>> (output):
>>
>> Node Manager
>>
>> Node Daemon Profile
>> ------------------------------------
>> Current Directory  :
>> /proj/CHSIRAD/BUILD_0/DRM/AIF/ComponentizedWLG/ComponentWLG/characterization
>> NodeDaemon Name    : localhost
>> NodeDaemon Port    : 10000
>> -ORBEndpoint iiop://localhost:10000 -s
>> /proj/CHSIRAD/BUILD_0/DRM/Middleware/ACE_wrappers/TAO/CIAO/DAnCE/NodeApplication/NodeApplicationCIAO_NodeManager
>>  IOR:
>> IOR:010000001900000049444c3a4349414f2f4e6f64654d616e616765723a312e3000000000010000000000000068000000010102000a0000006c6f63616c686f73740010271b00000014010f00525354ab234e447eab0e000000000001000000010000000002000000000000000800000001000000004f41540100000018000000010000000100010001000000010001050901010000000000
>> CIAO_NodeManager is running...
>> *** Starting NodeApplication
>> Running NodeApplication...
>> (5358|3086887776) EXCEPTION, Container_Impl::install
>>
>> user exception, ID 'IDL:Deployment/ImplEntryPointNotFound:1.0'
>> (5358|3086887776) EXCEPTION, CIAO_NodeApplication::install error
>>
>> user exception, ID 'IDL:Deployment/ImplEntryPointNotFound:1.0'
>>
>> *******************************************************************************
>> Execution Manager
>>
>> CIAO_ExecutionManager is running...
>> (5351|3086882496) EXCEPTION, DomainApplicationManager_Impl::startLaunch
>>
>> user exception, ID 'IDL:Deployment/StartError:1.0'
>>
>> *******************************************************************************
>>
>> Plan Launcher
>>
>> (5356|3086874304) Initializing the Xerces runtime
>> CIAO_PlanLauncher: start Launch application...
>> EXCEPTION: StartError exception caught:
>> SessionContainer::ciao_install_home, Entry point
>> createProxyComponentHome_Servant invalid in dll ProxyComponent_svnt
>> Deployment failed.  Plan_Launcher exiting.
>>
>> *******************************************************************************
>>
>> 5. Should be looking for create_MyProxyComponent_ProxyComponentHome_Servant
>> .
>>
>> 6. Verify by running nm -o libProxyComponent_svnt.so | grep Home_Servant
>> and noting it finds
>>      create_MyProxyComponent_ProxyComponentHome_Servant but not
>>      create_MyProxyComponent_ProxyComponentHome_Servant
>>
>> Modelling side
>>
>> 1. Change name in ArtifactContainer, redeploy.
>>
>> Code Side
>>
>> 1. Repeat test and it works.
>>
>> (See attached file: ProxyComponent_exec.h)(See attached file:
>> ProxyComponent.cidl)(See attached file: ProxyComponent.idl)(See attached
>> file: ProxyComponent.wlgChar)(See attached file: ProxyComponent_exec.cpp)
>> (See attached file: PC_Plan.cdp)
>>
>>
>>
>>
>>
>>
>>
>> ------------------------------------------------------------------------
>>
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> 
> 
>