Re: After Build Custom Label Incrementer Problem

Thanks Jeffrey for your suggestion. It is better to refactor build script.

On Sat, Feb 7, 2009 at 3:07 AM, Jeffrey Fredrick <[email protected]
> wrote:

> The model for CruiseControl is that the value of the label is
> determined before the build -- the value of the label is one of the
> value passed into the build, so it has to be determined ahead of time.
>
> You are trying to have the label determined by the build. That won't work.
>
> What you could do is call your build script with a bootstrapper to
> write the current label to a file, then use your custom label
> incrementer to read that and set it as the label -- but you'll need to
> make it a preBuildIncrementer so that it can set the label before the
> build.
>
> Does that makes sense?
>
> Jtf
>
> --
>  Free hour of CI consulting: http://the.ci-guys.com
>
>
>
> On Fri, Feb 6, 2009 at 12:05 AM, Mustafa DEMİR <[email protected]>
> wrote:
> > Hi all,
> >
> > i have written an after build label incrementer. While build process,
> latest
> > build version is entered a property file. On successfull builds, label
> > incrementer parses the property file for latest build version and returns
> > newly generated label for current build. But, build log always contains
> the
> > previous build version. Since, buildlog is prepared before
> > afterBuildLabelIncrementer method call. Returned label is set for the
> next
> > build process.
> >
> > I have described this situation in here.
> >
> > As it is mentioned, this can be resolved by JMX instead of patching the
> > cruisecontrol.jar. However, updating projecy label by using JMX is not
> > resolve my problem. This is also sets the label of subsequent build.
> >
> > Here is my code to update project label using JMX interface.
> >
> > ....
> > public boolean isPreBuildIncrementer() {
> >         //Must be false. To understand whether project artefact published
> or
> > not,
> >         //incrementer has to be called after build.
> >         return false;
> >     }
> >
> > ....
> > private void updateTargetProjectBuildLabelViaJMX(String buildLabel) {
> >         String errorMessage = "Error occured while updating project
> ''{0}''
> > build label via JMX. Exception details: {1}";
> >         JMXConnector connector;
> >         try {
> >             connector = getJMXConnection();
> >
> >             MBeanServerConnection mbsc =
> > connector.getMBeanServerConnection();
> >             try {
> >                 ObjectName cruiseObjectName =
> > ObjectName.getInstance("CruiseControl Project:name=" + projectName);
> >                 mbsc.setAttribute(cruiseObjectName, new
> > Attribute(BUILD_LABEL_ATTRIBUTE_NAME,buildLabel));
> >             } catch (Exception e) {
> >                 error(MessageFormat.format(errorMessage, projectName,e));
> >             }
> >             finally{
> >                 connector.close();
> >             }
> >
> >         } catch (MalformedURLException e) {
> >             error(MessageFormat.format(errorMessage, projectName,e));
> >         } catch (IOException e) {
> >             error(MessageFormat.format(errorMessage, projectName,e));
> >         }
> >     }
> >
> >     private JMXConnector getJMXConnection() throws MalformedURLException,
> > IOException {
> >         JMXServiceURL serviceURL = new
> >
> JMXServiceURL("rmi",getCcHost(),Integer.valueOf(getCcRmiPort()).intValue(),"/jndi/jrmp");
> >
> >         HashMap<String, String> environment = new HashMap<String,
> String>();
> >         environment.put(Context.INITIAL_CONTEXT_FACTORY,
> > RegistryContextFactory.class.getName());
> >         environment.put(Context.PROVIDER_URL, "rmi://" + getCcHost() +
> ":" +
> > getCcRmiPort());
> >
> >         JMXConnector connector = JMXConnectorFactory.connect(serviceURL,
> > environment);
> >         return connector;
> >     }
> >
> > Secondly, it is mentioned in related jira issue comment that this problem
> > can be resolved by deleting serialized project file. However deleting ser
> > file after build will result in forcing new build, am i right? If it is
> > true, this doesnt resolve the problem.
> > How can i achieve this situation instead of patching the Project.class
> > located in cruisecontrol.jar?
> >
> > Thanks in advance.
> > Regards.
>
>
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