Re: Custom service in NAR generation failure
I will try to reproduce it (I have a project where I can reproduce the
problem) and then fill a JIRA. I hope I can reproduce it again :)
Juan
On Fri, 26 Jun 2020 at 09:19, Etienne Jouvin
wrote:
> Some update.
>
> I wanted to reproduce the error in a fresh new project. But no way to have
> it again.
> So for the moment, I am not able to show an example.
>
> I will give it a try later.
>
> Sorry about that
>
>
> Le ven. 19 juin 2020 à 15:48, Bryan Bende a écrit :
>
>> I haven't fully evaluated the fix, at a quick glance it seems correct,
>> but I'm trying to figure out if something else is not totally correct in
>> your poms because many other projects are using the latest NAR plugin and
>> not having this issue, so there must be some difference that makes it work
>> in some cases.
>>
>> We have Maven archetypes for the processor and service bundles. I wonder
>> if you could compare the resulting projects/poms with yours to see what
>> seems different?
>>
>>
>> https://cwiki.apache.org/confluence/display/NIFI/Maven+Projects+for+Extensions
>>
>>
>> On Fri, Jun 19, 2020 at 9:30 AM Etienne Jouvin
>> wrote:
>>
>>> My parent pom has this as declaration :
>>>
>>>
>>> org.apache.nifi
>>> nifi-nar-bundles
>>> 1.11.4
>>>
>>>
>>> When I studied the maven plugin, I found the following in class
>>> org.apache.nifi.extension.definition.extraction.ExtensionClassLoaderFactory.java
>>> private String determineProvidedEntityVersion(final Set
>>> artifacts, final String groupId, final String artifactId) throws
>>> ProjectBuildingException, MojoExecutionException {
>>> getLog().debug("Determining provided entities for " + groupId +
>>> ":" + artifactId);
>>> for (final Artifact artifact : artifacts) {
>>> if (artifact.getGroupId().equals(groupId) &&
>>> artifact.getArtifactId().equals(artifactId)) {
>>> return artifact.getVersion();
>>> }
>>> }
>>> return findProvidedDependencyVersion(artifacts, groupId,
>>> artifactId);
>>> }
>>> In this case, it search artifact in the dependencies.
>>>
>>> If not found, check from provided dependencies (in fact from artifact
>>> that the current artifact depends on, if I well understood)
>>> And the function is :
>>> private String findProvidedDependencyVersion(final Set
>>> artifacts, final String groupId, final String artifactId) {
>>> final ProjectBuildingRequest projectRequest = new
>>> DefaultProjectBuildingRequest();
>>> projectRequest.setRepositorySession(repoSession);
>>> projectRequest.setSystemProperties(System.getProperties());
>>> projectRequest.setLocalRepository(localRepo);
>>> for (final Artifact artifact : artifacts) {
>>> final Set artifactDependencies = new HashSet<>();
>>> try {
>>> final ProjectBuildingResult projectResult =
>>> projectBuilder.build(artifact, projectRequest);
>>> gatherArtifacts(projectResult.getProject(),
>>> artifactDependencies);
>>> getLog().debug("For Artifact " + artifact + ", found the
>>> following dependencies:");
>>> artifactDependencies.forEach(dep ->
>>> getLog().debug(dep.toString()));
>>>
>>> for (final Artifact dependency : artifactDependencies) {
>>> if (dependency.getGroupId().equals(groupId) &&
>>> dependency.getArtifactId().equals(artifactId)) {
>>> getLog().debug("Found version of " + groupId +
>>> ":" + artifactId + " to be " + artifact.getVersion());
>>> return artifact.getVersion();
>>> }
>>> }
>>> } catch (final Exception e) {
>>> getLog().warn("Unable to construct Maven Project for " +
>>> artifact + " when attempting to determine the expected version of NiFi
>>> API");
>>> getLog().debug("Unable to construct Maven Project for "
>>> + artifact + " when attempting to determine the expected version of NiFi
>>> API", e);
>>> }
>>> }
>>> return null;
>>> }
>>>
>>> And again if I well understood the code, it search in artifact to match
>>> the one for specific group and artifact ids, for example nifi-api.
>>> But the version returned is not the one from the found artifact, but
>>> from the source artifact.
>>>
>>> So that's why I explicitly set dependencies in the artifact pom to solve
>>> temporary the difficulty.
>>>
>>> In the PR, I made the following change :
>>> private String findProvidedDependencyVersion(final Set
>>> artifacts, final String groupId, final String artifactId) {
>>> final ProjectBuildingRequest projectRequest = new
>>> DefaultProjectBuildingRequest();
>>> projectRequest.setRepositorySession(repoSession);
>>> projectRequest.setSystemProperties(System.getProperties());
>>> projectRequest.setLocalRepository(localRepo);
>>> for (final
Re: Custom service in NAR generation failure
Some update.
I wanted to reproduce the error in a fresh new project. But no way to have
it again.
So for the moment, I am not able to show an example.
I will give it a try later.
Sorry about that
Le ven. 19 juin 2020 à 15:48, Bryan Bende a écrit :
> I haven't fully evaluated the fix, at a quick glance it seems correct, but
> I'm trying to figure out if something else is not totally correct in your
> poms because many other projects are using the latest NAR plugin and not
> having this issue, so there must be some difference that makes it work in
> some cases.
>
> We have Maven archetypes for the processor and service bundles. I wonder
> if you could compare the resulting projects/poms with yours to see what
> seems different?
>
>
> https://cwiki.apache.org/confluence/display/NIFI/Maven+Projects+for+Extensions
>
>
> On Fri, Jun 19, 2020 at 9:30 AM Etienne Jouvin
> wrote:
>
>> My parent pom has this as declaration :
>>
>>
>> org.apache.nifi
>> nifi-nar-bundles
>> 1.11.4
>>
>>
>> When I studied the maven plugin, I found the following in class
>> org.apache.nifi.extension.definition.extraction.ExtensionClassLoaderFactory.java
>> private String determineProvidedEntityVersion(final Set
>> artifacts, final String groupId, final String artifactId) throws
>> ProjectBuildingException, MojoExecutionException {
>> getLog().debug("Determining provided entities for " + groupId +
>> ":" + artifactId);
>> for (final Artifact artifact : artifacts) {
>> if (artifact.getGroupId().equals(groupId) &&
>> artifact.getArtifactId().equals(artifactId)) {
>> return artifact.getVersion();
>> }
>> }
>> return findProvidedDependencyVersion(artifacts, groupId,
>> artifactId);
>> }
>> In this case, it search artifact in the dependencies.
>>
>> If not found, check from provided dependencies (in fact from artifact
>> that the current artifact depends on, if I well understood)
>> And the function is :
>> private String findProvidedDependencyVersion(final Set
>> artifacts, final String groupId, final String artifactId) {
>> final ProjectBuildingRequest projectRequest = new
>> DefaultProjectBuildingRequest();
>> projectRequest.setRepositorySession(repoSession);
>> projectRequest.setSystemProperties(System.getProperties());
>> projectRequest.setLocalRepository(localRepo);
>> for (final Artifact artifact : artifacts) {
>> final Set artifactDependencies = new HashSet<>();
>> try {
>> final ProjectBuildingResult projectResult =
>> projectBuilder.build(artifact, projectRequest);
>> gatherArtifacts(projectResult.getProject(),
>> artifactDependencies);
>> getLog().debug("For Artifact " + artifact + ", found the
>> following dependencies:");
>> artifactDependencies.forEach(dep ->
>> getLog().debug(dep.toString()));
>>
>> for (final Artifact dependency : artifactDependencies) {
>> if (dependency.getGroupId().equals(groupId) &&
>> dependency.getArtifactId().equals(artifactId)) {
>> getLog().debug("Found version of " + groupId +
>> ":" + artifactId + " to be " + artifact.getVersion());
>> return artifact.getVersion();
>> }
>> }
>> } catch (final Exception e) {
>> getLog().warn("Unable to construct Maven Project for " +
>> artifact + " when attempting to determine the expected version of NiFi
>> API");
>> getLog().debug("Unable to construct Maven Project for " +
>> artifact + " when attempting to determine the expected version of NiFi
>> API", e);
>> }
>> }
>> return null;
>> }
>>
>> And again if I well understood the code, it search in artifact to match
>> the one for specific group and artifact ids, for example nifi-api.
>> But the version returned is not the one from the found artifact, but from
>> the source artifact.
>>
>> So that's why I explicitly set dependencies in the artifact pom to solve
>> temporary the difficulty.
>>
>> In the PR, I made the following change :
>> private String findProvidedDependencyVersion(final Set
>> artifacts, final String groupId, final String artifactId) {
>> final ProjectBuildingRequest projectRequest = new
>> DefaultProjectBuildingRequest();
>> projectRequest.setRepositorySession(repoSession);
>> projectRequest.setSystemProperties(System.getProperties());
>> projectRequest.setLocalRepository(localRepo);
>> for (final Artifact artifact : artifacts) {
>> final Set artifactDependencies = new HashSet<>();
>> try {
>> final ProjectBuildingResult projectResult =
>> projectBuilder.build(artifact, projectRequest);
>> gatherArtifacts(projectResult.getProject(),
>> artifactDependencies)
Re: Custom service in NAR generation failure
I haven't fully evaluated the fix, at a quick glance it seems correct, but
I'm trying to figure out if something else is not totally correct in your
poms because many other projects are using the latest NAR plugin and not
having this issue, so there must be some difference that makes it work in
some cases.
We have Maven archetypes for the processor and service bundles. I wonder if
you could compare the resulting projects/poms with yours to see what seems
different?
https://cwiki.apache.org/confluence/display/NIFI/Maven+Projects+for+Extensions
On Fri, Jun 19, 2020 at 9:30 AM Etienne Jouvin
wrote:
> My parent pom has this as declaration :
>
>
> org.apache.nifi
> nifi-nar-bundles
> 1.11.4
>
>
> When I studied the maven plugin, I found the following in class
> org.apache.nifi.extension.definition.extraction.ExtensionClassLoaderFactory.java
> private String determineProvidedEntityVersion(final Set
> artifacts, final String groupId, final String artifactId) throws
> ProjectBuildingException, MojoExecutionException {
> getLog().debug("Determining provided entities for " + groupId +
> ":" + artifactId);
> for (final Artifact artifact : artifacts) {
> if (artifact.getGroupId().equals(groupId) &&
> artifact.getArtifactId().equals(artifactId)) {
> return artifact.getVersion();
> }
> }
> return findProvidedDependencyVersion(artifacts, groupId,
> artifactId);
> }
> In this case, it search artifact in the dependencies.
>
> If not found, check from provided dependencies (in fact from artifact that
> the current artifact depends on, if I well understood)
> And the function is :
> private String findProvidedDependencyVersion(final Set
> artifacts, final String groupId, final String artifactId) {
> final ProjectBuildingRequest projectRequest = new
> DefaultProjectBuildingRequest();
> projectRequest.setRepositorySession(repoSession);
> projectRequest.setSystemProperties(System.getProperties());
> projectRequest.setLocalRepository(localRepo);
> for (final Artifact artifact : artifacts) {
> final Set artifactDependencies = new HashSet<>();
> try {
> final ProjectBuildingResult projectResult =
> projectBuilder.build(artifact, projectRequest);
> gatherArtifacts(projectResult.getProject(),
> artifactDependencies);
> getLog().debug("For Artifact " + artifact + ", found the
> following dependencies:");
> artifactDependencies.forEach(dep ->
> getLog().debug(dep.toString()));
>
> for (final Artifact dependency : artifactDependencies) {
> if (dependency.getGroupId().equals(groupId) &&
> dependency.getArtifactId().equals(artifactId)) {
> getLog().debug("Found version of " + groupId + ":"
> + artifactId + " to be " + artifact.getVersion());
> return artifact.getVersion();
> }
> }
> } catch (final Exception e) {
> getLog().warn("Unable to construct Maven Project for " +
> artifact + " when attempting to determine the expected version of NiFi
> API");
> getLog().debug("Unable to construct Maven Project for " +
> artifact + " when attempting to determine the expected version of NiFi
> API", e);
> }
> }
> return null;
> }
>
> And again if I well understood the code, it search in artifact to match
> the one for specific group and artifact ids, for example nifi-api.
> But the version returned is not the one from the found artifact, but from
> the source artifact.
>
> So that's why I explicitly set dependencies in the artifact pom to solve
> temporary the difficulty.
>
> In the PR, I made the following change :
> private String findProvidedDependencyVersion(final Set
> artifacts, final String groupId, final String artifactId) {
> final ProjectBuildingRequest projectRequest = new
> DefaultProjectBuildingRequest();
> projectRequest.setRepositorySession(repoSession);
> projectRequest.setSystemProperties(System.getProperties());
> projectRequest.setLocalRepository(localRepo);
> for (final Artifact artifact : artifacts) {
> final Set artifactDependencies = new HashSet<>();
> try {
> final ProjectBuildingResult projectResult =
> projectBuilder.build(artifact, projectRequest);
> gatherArtifacts(projectResult.getProject(),
> artifactDependencies);
> getLog().debug("For Artifact " + artifact + ", found the
> following dependencies:");
> artifactDependencies.forEach(dep ->
> getLog().debug(dep.toString()));
>
> for (final Artifact dependency : artifactDependencies) {
> if (dependency.getGroupId().equals(groupId) &&
> dependency.getArtifactId().equal
Re: Custom service in NAR generation failure
I am facing a similar problem and the workaround I used was installing the
dependency in local repository.
On Fri, 19 Jun 2020 at 10:30, Etienne Jouvin
wrote:
> My parent pom has this as declaration :
>
>
> org.apache.nifi
> nifi-nar-bundles
> 1.11.4
>
>
> When I studied the maven plugin, I found the following in class
> org.apache.nifi.extension.definition.extraction.ExtensionClassLoaderFactory.java
> private String determineProvidedEntityVersion(final Set
> artifacts, final String groupId, final String artifactId) throws
> ProjectBuildingException, MojoExecutionException {
> getLog().debug("Determining provided entities for " + groupId +
> ":" + artifactId);
> for (final Artifact artifact : artifacts) {
> if (artifact.getGroupId().equals(groupId) &&
> artifact.getArtifactId().equals(artifactId)) {
> return artifact.getVersion();
> }
> }
> return findProvidedDependencyVersion(artifacts, groupId,
> artifactId);
> }
> In this case, it search artifact in the dependencies.
>
> If not found, check from provided dependencies (in fact from artifact that
> the current artifact depends on, if I well understood)
> And the function is :
> private String findProvidedDependencyVersion(final Set
> artifacts, final String groupId, final String artifactId) {
> final ProjectBuildingRequest projectRequest = new
> DefaultProjectBuildingRequest();
> projectRequest.setRepositorySession(repoSession);
> projectRequest.setSystemProperties(System.getProperties());
> projectRequest.setLocalRepository(localRepo);
> for (final Artifact artifact : artifacts) {
> final Set artifactDependencies = new HashSet<>();
> try {
> final ProjectBuildingResult projectResult =
> projectBuilder.build(artifact, projectRequest);
> gatherArtifacts(projectResult.getProject(),
> artifactDependencies);
> getLog().debug("For Artifact " + artifact + ", found the
> following dependencies:");
> artifactDependencies.forEach(dep ->
> getLog().debug(dep.toString()));
>
> for (final Artifact dependency : artifactDependencies) {
> if (dependency.getGroupId().equals(groupId) &&
> dependency.getArtifactId().equals(artifactId)) {
> getLog().debug("Found version of " + groupId + ":"
> + artifactId + " to be " + artifact.getVersion());
> return artifact.getVersion();
> }
> }
> } catch (final Exception e) {
> getLog().warn("Unable to construct Maven Project for " +
> artifact + " when attempting to determine the expected version of NiFi
> API");
> getLog().debug("Unable to construct Maven Project for " +
> artifact + " when attempting to determine the expected version of NiFi
> API", e);
> }
> }
> return null;
> }
>
> And again if I well understood the code, it search in artifact to match
> the one for specific group and artifact ids, for example nifi-api.
> But the version returned is not the one from the found artifact, but from
> the source artifact.
>
> So that's why I explicitly set dependencies in the artifact pom to solve
> temporary the difficulty.
>
> In the PR, I made the following change :
> private String findProvidedDependencyVersion(final Set
> artifacts, final String groupId, final String artifactId) {
> final ProjectBuildingRequest projectRequest = new
> DefaultProjectBuildingRequest();
> projectRequest.setRepositorySession(repoSession);
> projectRequest.setSystemProperties(System.getProperties());
> projectRequest.setLocalRepository(localRepo);
> for (final Artifact artifact : artifacts) {
> final Set artifactDependencies = new HashSet<>();
> try {
> final ProjectBuildingResult projectResult =
> projectBuilder.build(artifact, projectRequest);
> gatherArtifacts(projectResult.getProject(),
> artifactDependencies);
> getLog().debug("For Artifact " + artifact + ", found the
> following dependencies:");
> artifactDependencies.forEach(dep ->
> getLog().debug(dep.toString()));
>
> for (final Artifact dependency : artifactDependencies) {
> if (dependency.getGroupId().equals(groupId) &&
> dependency.getArtifactId().equals(artifactId)) {
> getLog().debug("Found version of " + groupId + ":"
> + artifactId + " to be " + dependency.getVersion());
> return dependency.getVersion();
> }
> }
> } catch (final Exception e) {
> getLog().warn("Unable to construct Maven Project for " +
> artifact + " when attempting to determine the expected version of NiFi
> AP
Re: Custom service in NAR generation failure
My parent pom has this as declaration :
org.apache.nifi
nifi-nar-bundles
1.11.4
When I studied the maven plugin, I found the following in class
org.apache.nifi.extension.definition.extraction.ExtensionClassLoaderFactory.java
private String determineProvidedEntityVersion(final Set
artifacts, final String groupId, final String artifactId) throws
ProjectBuildingException, MojoExecutionException {
getLog().debug("Determining provided entities for " + groupId + ":"
+ artifactId);
for (final Artifact artifact : artifacts) {
if (artifact.getGroupId().equals(groupId) &&
artifact.getArtifactId().equals(artifactId)) {
return artifact.getVersion();
}
}
return findProvidedDependencyVersion(artifacts, groupId,
artifactId);
}
In this case, it search artifact in the dependencies.
If not found, check from provided dependencies (in fact from artifact that
the current artifact depends on, if I well understood)
And the function is :
private String findProvidedDependencyVersion(final Set
artifacts, final String groupId, final String artifactId) {
final ProjectBuildingRequest projectRequest = new
DefaultProjectBuildingRequest();
projectRequest.setRepositorySession(repoSession);
projectRequest.setSystemProperties(System.getProperties());
projectRequest.setLocalRepository(localRepo);
for (final Artifact artifact : artifacts) {
final Set artifactDependencies = new HashSet<>();
try {
final ProjectBuildingResult projectResult =
projectBuilder.build(artifact, projectRequest);
gatherArtifacts(projectResult.getProject(),
artifactDependencies);
getLog().debug("For Artifact " + artifact + ", found the
following dependencies:");
artifactDependencies.forEach(dep ->
getLog().debug(dep.toString()));
for (final Artifact dependency : artifactDependencies) {
if (dependency.getGroupId().equals(groupId) &&
dependency.getArtifactId().equals(artifactId)) {
getLog().debug("Found version of " + groupId + ":"
+ artifactId + " to be " + artifact.getVersion());
return artifact.getVersion();
}
}
} catch (final Exception e) {
getLog().warn("Unable to construct Maven Project for " +
artifact + " when attempting to determine the expected version of NiFi
API");
getLog().debug("Unable to construct Maven Project for " +
artifact + " when attempting to determine the expected version of NiFi
API", e);
}
}
return null;
}
And again if I well understood the code, it search in artifact to match the
one for specific group and artifact ids, for example nifi-api.
But the version returned is not the one from the found artifact, but from
the source artifact.
So that's why I explicitly set dependencies in the artifact pom to solve
temporary the difficulty.
In the PR, I made the following change :
private String findProvidedDependencyVersion(final Set
artifacts, final String groupId, final String artifactId) {
final ProjectBuildingRequest projectRequest = new
DefaultProjectBuildingRequest();
projectRequest.setRepositorySession(repoSession);
projectRequest.setSystemProperties(System.getProperties());
projectRequest.setLocalRepository(localRepo);
for (final Artifact artifact : artifacts) {
final Set artifactDependencies = new HashSet<>();
try {
final ProjectBuildingResult projectResult =
projectBuilder.build(artifact, projectRequest);
gatherArtifacts(projectResult.getProject(),
artifactDependencies);
getLog().debug("For Artifact " + artifact + ", found the
following dependencies:");
artifactDependencies.forEach(dep ->
getLog().debug(dep.toString()));
for (final Artifact dependency : artifactDependencies) {
if (dependency.getGroupId().equals(groupId) &&
dependency.getArtifactId().equals(artifactId)) {
getLog().debug("Found version of " + groupId + ":"
+ artifactId + " to be " + dependency.getVersion());
return dependency.getVersion();
}
}
} catch (final Exception e) {
getLog().warn("Unable to construct Maven Project for " +
artifact + " when attempting to determine the expected version of NiFi
API");
getLog().debug("Unable to construct Maven Project for " +
artifact + " when attempting to determine the expected version of NiFi
API", e);
}
}
return null;
}
Do not know if this is the correct fix, I will way the pull request review.
Etienne
Le ven. 19 juin 2020 à 15:19, Bryan Bende a écrit :
> If you are not
Re: Custom service in NAR generation failure
If you are not using nifi-nar-bundles as your parent (which is fine), then you should be explicitly setting versions for nifi-api and nifi-framework-api. Otherwise how would it know to use 1.11.4 ? On Fri, Jun 19, 2020 at 9:09 AM Etienne Jouvin wrote: > Ok, will try to just post simple thing. > > The project has the following : > http://maven.apache.org/POM/4.0.0"; > xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"; > xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 > https://maven.apache.org/xsd/maven-4.0.0.xsd";> > 4.0.0 > > ch.amexio.nifi.transform > nifi-transform-nar-bundles > 0.0.1-SNAPSHOT > > > nifi-transform-service-api > jar > > > > > org.apache.nifi > nifi-api > > > > > the nar project :: > > http://maven.apache.org/POM/4.0.0"; > xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"; > xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 > https://maven.apache.org/xsd/maven-4.0.0.xsd";> > 4.0.0 > > ch.amexio.nifi.transform > nifi-transform-nar-bundles > 0.0.1-SNAPSHOT > > > nifi-transform-service-api-nar > nar > > > true > true > > > > > > ch.amexio.nifi.transform > nifi-transform-service-api > 0.0.1-SNAPSHOT > compile > > > > > org.apache.nifi > nifi-standard-services-api-nar > nar > > > > > It was then in failure. > What I did, is to change the my parent pom and add the following in > dependencies > > > > > org.apache.nifi > nifi-api > > > org.apache.nifi > nifi-framework-api > > > > > By the way, I submit a Pull Request on nifi-maven > https://github.com/apache/nifi-maven/pull/13 > With following change : > https://github.com/apache/nifi-maven/pull/13/files > > Etienne > > > > Le ven. 19 juin 2020 à 13:52, Mike Thomsen a > écrit : > >> Without seeing your POM(s), it could be several things. Try posting your >> POMs here or as a GitHub gist. >> >> On Fri, Jun 19, 2020 at 3:36 AM Etienne Jouvin >> wrote: >> >>> Hello all. >>> >>> Do not know where to post the message, guide me if I should send to >>> another mailing list. >>> A simple summary in first step. >>> I created a simple project to build a new service. >>> I extend the nifi-nar-bundles artifact with version 1.11.4. >>> My project version is currently 0.0.1-SNAPSHOT. >>> >>> During NAR generation, it failed for the documentation with message : >>> org.apache.maven.plugin.MojoExecutionException: Failed to create >>> Extension Documentation >>> Caused by: org.apache.maven.plugin.MojoExecutionException: Could not >>> resolve local dependency org.apache.nifi:nifi-api:jar:0.0.1-SNAPSHOT >>> >>> I am currently looking in source code of nifi-maven project, specially >>> class ExtensionClassLoaderFactory. >>> >>> What I do not understand is why it searches for version 0.0.1-SNAPSHOT >>> on nifi-api, and not the version 1.11.4 >>> >>> Let me know if I should discuss about this in another thread. >>> >>> Regards >>> >>> Etienne >>> >>
Re: Custom service in NAR generation failure
Ok, will try to just post simple thing. The project has the following : http://maven.apache.org/POM/4.0.0"; xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"; xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd";> 4.0.0 ch.amexio.nifi.transform nifi-transform-nar-bundles 0.0.1-SNAPSHOT nifi-transform-service-api jar org.apache.nifi nifi-api the nar project :: http://maven.apache.org/POM/4.0.0"; xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"; xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd";> 4.0.0 ch.amexio.nifi.transform nifi-transform-nar-bundles 0.0.1-SNAPSHOT nifi-transform-service-api-nar nar true true ch.amexio.nifi.transform nifi-transform-service-api 0.0.1-SNAPSHOT compile org.apache.nifi nifi-standard-services-api-nar nar It was then in failure. What I did, is to change the my parent pom and add the following in dependencies org.apache.nifi nifi-api org.apache.nifi nifi-framework-api By the way, I submit a Pull Request on nifi-maven https://github.com/apache/nifi-maven/pull/13 With following change : https://github.com/apache/nifi-maven/pull/13/files Etienne Le ven. 19 juin 2020 à 13:52, Mike Thomsen a écrit : > Without seeing your POM(s), it could be several things. Try posting your > POMs here or as a GitHub gist. > > On Fri, Jun 19, 2020 at 3:36 AM Etienne Jouvin > wrote: > >> Hello all. >> >> Do not know where to post the message, guide me if I should send to >> another mailing list. >> A simple summary in first step. >> I created a simple project to build a new service. >> I extend the nifi-nar-bundles artifact with version 1.11.4. >> My project version is currently 0.0.1-SNAPSHOT. >> >> During NAR generation, it failed for the documentation with message : >> org.apache.maven.plugin.MojoExecutionException: Failed to create >> Extension Documentation >> Caused by: org.apache.maven.plugin.MojoExecutionException: Could not >> resolve local dependency org.apache.nifi:nifi-api:jar:0.0.1-SNAPSHOT >> >> I am currently looking in source code of nifi-maven project, specially >> class ExtensionClassLoaderFactory. >> >> What I do not understand is why it searches for version 0.0.1-SNAPSHOT on >> nifi-api, and not the version 1.11.4 >> >> Let me know if I should discuss about this in another thread. >> >> Regards >> >> Etienne >> >
Re: Custom service in NAR generation failure
Without seeing your POM(s), it could be several things. Try posting your POMs here or as a GitHub gist. On Fri, Jun 19, 2020 at 3:36 AM Etienne Jouvin wrote: > Hello all. > > Do not know where to post the message, guide me if I should send to > another mailing list. > A simple summary in first step. > I created a simple project to build a new service. > I extend the nifi-nar-bundles artifact with version 1.11.4. > My project version is currently 0.0.1-SNAPSHOT. > > During NAR generation, it failed for the documentation with message : > org.apache.maven.plugin.MojoExecutionException: Failed to create Extension > Documentation > Caused by: org.apache.maven.plugin.MojoExecutionException: Could not > resolve local dependency org.apache.nifi:nifi-api:jar:0.0.1-SNAPSHOT > > I am currently looking in source code of nifi-maven project, specially > class ExtensionClassLoaderFactory. > > What I do not understand is why it searches for version 0.0.1-SNAPSHOT on > nifi-api, and not the version 1.11.4 > > Let me know if I should discuss about this in another thread. > > Regards > > Etienne >
Re: Custom service in NAR generation failure
Just for information, and for me to remember.
Found here :
https://github.com/apache/nifi-maven/blob/master/src/main/java/org/apache/nifi/extension/definition/extraction/ExtensionClassLoaderFactory.java
private String determineProvidedEntityVersion(final Set
> artifacts, final String groupId, final String artifactId) throws
> ProjectBuildingException, MojoExecutionException {
> getLog().debug("Determining provided entities for " + groupId +
> ":" + artifactId);
> for (final Artifact artifact : artifacts) {
> if (artifact.getGroupId().equals(groupId) &&
> artifact.getArtifactId().equals(artifactId)) {
> return artifact.getVersion();
> }
> }
> return findProvidedDependencyVersion(artifacts, groupId,
> artifactId);
> }
> private String findProvidedDependencyVersion(final Set
> artifacts, final String groupId, final String artifactId) {
> final ProjectBuildingRequest projectRequest = new
> DefaultProjectBuildingRequest();
> projectRequest.setRepositorySession(repoSession);
> projectRequest.setSystemProperties(System.getProperties());
> projectRequest.setLocalRepository(localRepo);
> for (final Artifact artifact : artifacts) {
> final Set artifactDependencies = new HashSet<>();
> try {
> final ProjectBuildingResult projectResult =
> projectBuilder.build(artifact, projectRequest);
> gatherArtifacts(projectResult.getProject(),
> artifactDependencies);
> getLog().debug("For Artifact " + artifact + ", found the
> following dependencies:");
> artifactDependencies.forEach(dep ->
> getLog().debug(dep.toString()));
> for (final Artifact dependency : artifactDependencies) {
> if (dependency.getGroupId().equals(groupId) &&
> dependency.getArtifactId().equals(artifactId)) {
> getLog().debug("Found version of " + groupId + ":"
> + artifactId + " to be " + artifact.getVersion());
> return artifact.getVersion();
> }
> }
> } catch (final Exception e) {
> getLog().warn("Unable to construct Maven Project for " +
> artifact + " when attempting to determine the expected version of NiFi
> API");
> getLog().debug("Unable to construct Maven Project for " +
> artifact + " when attempting to determine the expected version of NiFi
> API", e);
> }
> }
> return null;
> }
Should not be return dependency.getVersion() ?
Because the artifact is the currently parsed artifact and not the
dependency one ?
Le ven. 19 juin 2020 à 09:35, Etienne Jouvin a
écrit :
> Hello all.
>
> Do not know where to post the message, guide me if I should send to
> another mailing list.
> A simple summary in first step.
> I created a simple project to build a new service.
> I extend the nifi-nar-bundles artifact with version 1.11.4.
> My project version is currently 0.0.1-SNAPSHOT.
>
> During NAR generation, it failed for the documentation with message :
> org.apache.maven.plugin.MojoExecutionException: Failed to create Extension
> Documentation
> Caused by: org.apache.maven.plugin.MojoExecutionException: Could not
> resolve local dependency org.apache.nifi:nifi-api:jar:0.0.1-SNAPSHOT
>
> I am currently looking in source code of nifi-maven project, specially
> class ExtensionClassLoaderFactory.
>
> What I do not understand is why it searches for version 0.0.1-SNAPSHOT on
> nifi-api, and not the version 1.11.4
>
> Let me know if I should discuss about this in another thread.
>
> Regards
>
> Etienne
>
Custom service in NAR generation failure
Hello all. Do not know where to post the message, guide me if I should send to another mailing list. A simple summary in first step. I created a simple project to build a new service. I extend the nifi-nar-bundles artifact with version 1.11.4. My project version is currently 0.0.1-SNAPSHOT. During NAR generation, it failed for the documentation with message : org.apache.maven.plugin.MojoExecutionException: Failed to create Extension Documentation Caused by: org.apache.maven.plugin.MojoExecutionException: Could not resolve local dependency org.apache.nifi:nifi-api:jar:0.0.1-SNAPSHOT I am currently looking in source code of nifi-maven project, specially class ExtensionClassLoaderFactory. What I do not understand is why it searches for version 0.0.1-SNAPSHOT on nifi-api, and not the version 1.11.4 Let me know if I should discuss about this in another thread. Regards Etienne
