topic Re: How to run the activiti source code? in Alfresco Archive

How to run the activiti source code?

balaji1 — Tue, 14 Dec 2010 12:30:51 GMT

Hi,1. We have checked out the source code from SVN and installed in SVN.Can you please tell us how to build this source code?ALso what will be the outcome of this process?2. We have proposed to use activiti plugin for our porject. We need to customise the palette shapes and XML tags. Can you please

Re: How to run the activiti source code?

tiesebarrell — Wed, 15 Dec 2010 07:36:53 GMT

Balaji,

2) you can use the documentation as described here: http://activiti.org/userguide/index.html#N11494

Re: How to run the activiti source code?

balaji1 — Wed, 15 Dec 2010 13:20:01 GMT

Hi All,

Can you please clarify the below questions?

1. There are two trunks available
a)http://svn.codehaus.org/activiti
b)http://code.google.com/p/activitidesigner/source/browse/#svn/trunk

Can you please tell the purpose of those trunks? Also,please tell us how to set up those trunks as projects in eclipse helio?

Please help!!! We are badly stuck up here.

2. Also can you please provide some reference/links to customise the palette shapes and XML tags?

THanks

Re: How to run the activiti source code?

tiesebarrell — Wed, 15 Dec 2010 13:35:00 GMT

Balaji,

1. You should look at the http://svn.codehaus.org/activiti sources; the code.google.com repo is no longer in use - it was used when we were first getting started setting up the designer. The easiest way to get things setup in Eclipse is to checkout each of the top-level folders in the designer folder as new projects in Eclipse. Then, for each project use Maven 3 to make them ready for use in Eclipse by performing mvn clean eclipse:clean eclipse:eclipse in each of the projects' root folder. Refresh the projects in Eclipse and you're all set to go.

2. The way to customize the palette and the XML produced is described in the user guide link I mentioned before: http://activiti.org/userguide/index.html#N11494

Re: How to run the activiti source code?

balaji1 — Thu, 16 Dec 2010 07:03:58 GMT

HI,
We have checkout the src from activiti source and used MAven 3 to build.

IS there any hierarchy to be followed while building the projects?
First, We tried to build from the parent project(org.activiti.designer.parent) directory.

We have faced the below error

[DEBUG] Looking up lifecyle mappings for packaging pom from ClassRealm[plexus.core, parent: null]
[ERROR] The build could not read 1 project -> [Help 1]
org.apache.maven.project.ProjectBuildingException: Some problems were encountered while processing the POMs:
[ERROR] Unresolveable build extension: Plugin org.sonatype.tycho:tycho-maven-plugin:0.10.0 or one of its dependencies could not be resolved: Failed to collect dependencies for org.sonatype.tycho:tycho-maven-plugin:jar:0.10.0 () @

Can anyone please help me ???

Re: How to run the activiti source code?

tiesebarrell — Thu, 16 Dec 2010 08:28:33 GMT

Balaji,

you should perform eclipse:eclipse on the parent project. Same goes for install.

From the error message it looks like a dependency cannot be resolved. Do you have an internet connection on the machine you're using to create the build? There are 3 repositories listed in the pom.xml file of the parent project. Can you reach those repositories? The build is trying to download an set of dependencies from there.

Re: How to run the activiti source code?

balaji1 — Thu, 16 Dec 2010 08:47:47 GMT

HI,
There are 3 links in the repository.

I am not able to reach the below link.
http://download.eclipse.org/tools/orbit/downloads/drops/R20100519200754/updateSite/
Is there any way we get could get the required dependency files?

This is the complete error message :

ERROR] Unresolveable build extension: Plugin org.sonatype.tycho:tycho-maven-plugin:0.10.0 or one of its dependencies could not be resolved: Failed to collect dependencies for org.sonatype.tycho:tycho-maven-plugin:jar:0.10.0 () @

        at org.apache.maven.project.DefaultProjectBuilder.build(DefaultProjectBuilder.java:325)
        at org.apache.maven.DefaultMaven.collectProjects(DefaultMaven.java:629)
        at org.apache.maven.DefaultMaven.getProjectsForMavenReactor(DefaultMaven.java:578)
        at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:230)
        at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:153)
        at org.apache.maven.cli.MavenCli.execute(MavenCli.java:451)
        at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:188)
        at org.apache.maven.cli.MavenCli.main(MavenCli.java:134)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:597)
        at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:290)
        at org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:230)
        at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:409)
        at org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:352)
[ERROR]
[ERROR]   The project org.activiti.designerrg.activiti.designer.parent:0.6.0 (/home/knataraj/activiti_workspace/org.activiti.designer.parent/pom.xml) has 1 error
[ERROR]     Unresolveable build extension: Plugin org.sonatype.tycho:tycho-maven-plugin:0.10.0 or one of its dependencies could not be resolved: Failed to collect dependencies for org.sonatype.tycho:tycho-maven-plugin:jar:0.10.0 (): Failed to read artifact descriptor for org.sonatype.tycho:tycho-maven-plugin:jar:0.10.0: Could not transfer artifact org.sonatype.tycho:tycho-maven-pluginom:0.10.0 from/to central (http://repo1.maven.org/maven2😞 Error transferring file: Connection timed out -> [Help 2]
org.apache.maven.plugin.PluginResolutionException: Plugin org.sonatype.tycho:tycho-maven-plugin:0.10.0 or one of its dependencies could not be resolved: Failed to collect dependencies for org.sonatype.tycho:tycho-maven-plugin:jar:0.10.0 ()
        at org.apache.maven.plugin.internal.DefaultPluginDependenciesResolver.resolve(DefaultPluginDependenciesResolver.java:159)
        at org.apache.maven.project.DefaultProjectBuildingHelper.resolveExtensionArtifacts(DefaultProjectBuildingHelper.java:366)
        at org.apache.maven.project.DefaultProjectBuildingHelper.createProjectRealm(DefaultProjectBuildingHelper.java:235)
        at org.apache.maven.project.DefaultModelBuildingListener.buildExtensionsAssembled(DefaultModelBuildingListener.java:106)
        at org.apache.maven.model.building.ModelBuildingEventCatapult$1.fire(ModelBuildingEventCatapult.java:43)
        at org.apache.maven.model.building.DefaultModelBuilder.fireEvent(DefaultModelBuilder.java:1041)
        at org.apache.maven.model.building.DefaultModelBuilder.build(DefaultModelBuilder.java:391)
        at org.apache.maven.model.building.DefaultModelBuilder.build(DefaultModelBuilder.java:374)
        at org.apache.maven.project.DefaultProjectBuilder.build(DefaultProjectBuilder.java:482)
        at org.apache.maven.project.DefaultProjectBuilder.build(DefaultProjectBuilder.java:314)
        at org.apache.maven.DefaultMaven.collectProjects(DefaultMaven.java:629)
        at org.apache.maven.DefaultMaven.getProjectsForMavenReactor(DefaultMaven.java:578)
        at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:230)
        at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:153)
        at org.apache.maven.cli.MavenCli.execute(MavenCli.java:451)
        at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:188)
        at org.apache.maven.cli.MavenCli.main(MavenCli.java:134)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:597)
        at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:290)
        at org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:230)
        at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:409)
        at org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:352)
Caused by: org.sonatype.aether.collection.DependencyCollectionException: Failed to collect dependencies for org.sonatype.tycho:tycho-maven-plugin:jar:0.10.0 ()
        at org.sonatype.aether.impl.internal.DefaultDependencyCollector.collectDependencies(DefaultDependencyCollector.java:192)
        at org.sonatype.aether.impl.internal.DefaultRepositorySystem.collectDependencies(DefaultRepositorySystem.java:267)
        at org.apache.maven.plugin.internal.DefaultPluginDependenciesResolver.resolve(DefaultPluginDependenciesResolver.java:148)
        … 24 more
Caused by: org.sonatype.aether.resolution.ArtifactDescriptorException: Failed to read artifact descriptor for org.sonatype.tycho:tycho-maven-plugin:jar:0.10.0
        at org.apache.maven.repository.internal.DefaultArtifactDescriptorReader.loadPom(DefaultArtifactDescriptorReader.java:275)
        at org.apache.maven.repository.internal.DefaultArtifactDescriptorReader.readArtifactDes
        at org.sonatype.aether.impl.internal.DefaultDependencyCollector.collectDependencies(Def
        … 26 more
Caused by: org.sonatype.aether.resolution.ArtifactResolutionException: Could not transfer artif                                                             central (http://repo1.maven.org/maven2😞 Error transferring file: Connection timed out
        at org.sonatype.aether.impl.internal.DefaultArtifactResolver.resolveArtifacts(DefaultAr
        at org.sonatype.aether.impl.internal.DefaultArtifactResolver.resolveArtifact(DefaultArt
        at org.apache.maven.repository.internal.DefaultArtifactDescriptorReader.loadPom(Default
        … 28 more
Caused by: org.sonatype.aether.transfer.ArtifactTransferException: Could not transfer artifact                                                              ral (http://repo1.maven.org/maven2😞 Error transferring file: Connection timed out
        at org.sonatype.aether.connector.wagon.WagonRepositoryConnector$4.wrap(WagonRepositoryC
        at org.sonatype.aether.connector.wagon.WagonRepositoryConnector$4.wrap(WagonRepositoryC
        at org.sonatype.aether.connector.wagon.WagonRepositoryConnector$GetTask.flush(WagonRepo
        at org.sonatype.aether.connector.wagon.WagonRepositoryConnector$GetTask.flush(WagonRepo
        at org.sonatype.aether.connector.wagon.WagonRepositoryConnector.get(WagonRepositoryConn
        at org.sonatype.aether.impl.internal.DefaultArtifactResolver.resolveArtifacts(DefaultAr
        … 30 more
Caused by: org.apache.maven.wagon.TransferFailedException: Error transferring file: Connection
        at org.apache.maven.wagon.providers.http.LightweightHttpWagon.fillInputData(Lightweight
        at org.apache.maven.wagon.StreamWagon.getInputStream(StreamWagon.java:116)
        at org.apache.maven.wagon.StreamWagon.getIfNewer(StreamWagon.java:88)
        at org.apache.maven.wagon.StreamWagon.get(StreamWagon.java:61)
        at org.sonatype.aether.connector.wagon.WagonRepositoryConnector$GetTask.run(WagonReposi
        at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
        at java.lang.Thread.run(Thread.java:619)
Caused by: java.net.ConnectException: Connection timed out
        at java.net.PlainSocketImpl.socketConnect(Native Method)
        at java.net.PlainSocketImpl.doConnect(PlainSocketImpl.java:333)
        at java.net.PlainSocketImpl.connectToAddress(PlainSocketImpl.java:195)
        at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:182)
        at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:366)
        at java.net.Socket.connect(Socket.java:519)
        at java.net.Socket.connect(Socket.java:469)
        at sun.net.NetworkClient.doConnect(NetworkClient.java:163)
        at sun.net.www.http.HttpClient.openServer(HttpClient.java:394)
        at sun.net.www.http.HttpClient.openServer(HttpClient.java:529)
        at sun.net.www.http.HttpClient.<init>(HttpClient.java:233)
        at sun.net.www.http.HttpClient.New(HttpClient.java:306)
        at sun.net.www.http.HttpClient.New(HttpClient.java:323)
        at sun.net.www.protocol.http.HttpURLConnection.getNewHttpClient(HttpURLConnection.java:
        at sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:793)
        at sun.net.www.protocol.http.HttpURLConnection.connect(HttpURLConnection.java:718)
        at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:10
        at java.net.HttpURLConnection.getResponseCode(HttpURLConnection.java:373)
        at org.apache.maven.wagon.providers.http.LightweightHttpWagon.fillInputData(Lightweight
        … 7 more
[ERROR]
[ERROR]

Re: How to run the activiti source code?

tiesebarrell — Thu, 16 Dec 2010 09:04:46 GMT

Balaji,

if you're referring to the 404 on the page, you might be misled because the page is in fact an Eclipse update site. Anyway, your problem is with an artifact that is available in the central Maven repo (http://repo1.maven.org), so you'll need connectivity to that repo. Otherwise, you'll need to download the artifacts by hand or on a different machine and transfer them or look into using a proxy solution such as nexus to provide access to public repos for internally-bound machines.

Re: How to run the activiti source code?

balaji1 — Thu, 16 Dec 2010 09:09:22 GMT

Hi,
Can you please help me to resolve this issue.
DO I need to provide anyother URL?
I am badly stuck up here.

Re: How to run the activiti source code?

trademak — Thu, 16 Dec 2010 09:33:55 GMT

Hi,

Can you please provide some more information about your environment etc.
As Tiese already pointed out, there seems to be something wrong with your connection, because Maven 3 should be able to download the Tycho jars without any problem.

Best regards,

Tijs Rademakers
Lead developer Activiti Designer

Re: How to run the activiti source code?

balaji1 — Thu, 16 Dec 2010 10:19:52 GMT

Hi,

Below are the enviornments spec

OS - Redhat Linux
Initially,We had maven 2 installed in our system. Then based on your advice we installed maven 3 and the new maven environment was set up
using export command. We also removed the repository(.m2/repository) to avoid any clashes between old and new jars.

Also,by the error message we could see still the link is pointing to http://repo1.maven.org/maven2. (Have already placed the entire message in this thread). Even we replicated the entire scenario in another machine but still same error was encountered.

Is there any other property we need to set to build the parent project.

We are badly stuck up here and not able to proceed further. Please help us.

Re: How to run the activiti source code?

tiesebarrell — Thu, 16 Dec 2010 10:31:07 GMT

What result do you get from a wget http://repo1.maven.org/maven2 command in the console?

If you're behind a proxy, you'll need to setup maven 3's settings to use the proxy. That might be the problem.

Re: How to run the activiti source code?

balaji1 — Thu, 16 Dec 2010 11:35:37 GMT

Hi,
I am getting below output

ash-2.05b$ wget http://repo1.maven.org/maven2
–06:34:09– http://repo1.maven.org/maven2
=> `maven2'
Resolving repo1.maven.org… 38.97.124.18
Connecting to repo1.maven.org|38.97.124.18|:80…

It is hanging like that.

Thanks

Re: How to run the activiti source code?

tiesebarrell — Thu, 16 Dec 2010 11:41:45 GMT

Then you are missing connectivity. Is the machine behind a proxy?

Re: How to run the activiti source code?

balaji1 — Thu, 16 Dec 2010 12:46:00 GMT

Hi,
Thanks for your timely help.
I have set proxy address in settings.xml and the build has started.

Now after the build process,if I want to watch the output will the below process be followed?

In eclipse ,File -> Export->Plug-InDevelopment -> Deployable Plug-ins and fragments.
then plugin jars will be created. After restarting the eclipse,Can we visualize the output?

OR

IS there any other way ?

Thanks

Re: How to run the activiti source code?

tiesebarrell — Thu, 16 Dec 2010 12:50:39 GMT

If you want to run an Eclipse instance with the changes you made (or with just our original code), you can right click the org.activiti.designer.eclipse plugin project as choose Run as > Eclipse application. That's a *lot* quicker than creating a build with Maven. Building with Maven just bundles all of your project's artifacts so you can distribute to an update site for instance or an archive. It's not part of the daily development routine.

Re: How to run the activiti source code?

balaji1 — Thu, 16 Dec 2010 12:57:17 GMT

Hi,

I did both the maven build and tried opening it as Eclipse Application.
I couldnt find the output.

Is anyother changes needs to be done?
Also,I got few errors from eclipse,model and gui projects after I checked out the code from SVN.

Thanks

Re: How to run the activiti source code?

tiesebarrell — Thu, 16 Dec 2010 13:09:41 GMT

If You have errors in the projects, you won't be able to run the plugins. You should make sure there are no errors first. The most likely culprit is the model project. Try running a mvn eclipse:clean eclipse:eclipse on that project and then refreshing in Eclipse. Good chance you'll have to do the same with the other projects.

Re: How to run the activiti source code?

balaji1 — Thu, 16 Dec 2010 13:22:47 GMT

HI,
We are facing some version mismatch with the following package

org.eclipse.graphiti;bundle-version="0.7.0",
org.eclipse.graphiti.ui;bundle-version="0.7.0"

But we are able to find these jars in m2 local repository.

Can you please help us to resolve this version mismatch. But fortunately,there is no error in models

Re: How to run the activiti source code?

tiesebarrell — Thu, 16 Dec 2010 13:33:35 GMT

Yep, that's because Eclipse doesn't actually look in your Maven repo. In Eclipse, you're using the PDE (plugin development environment) to load stuff. It will assume everything you need is in Eclipse or in a target environment definition. The most convenient way is to install the Graphiti SDK from the nightly update site (that's what we do). Add this site to your Eclipse: http://download.eclipse.org/graphiti/updates/nightly and install the SDK from it. That should fix you dependencies (you might need to do a project clean).