a prototype of scala maven support #44

mkleint · 2012-07-26T11:50:36Z

based on the current state of groovy maven bridge and code removed from the base maven support.

requires 7.2 because of some additional maven api. module is not friend of maven in 7.2, hopefully my old hack of making yourself friends dynamically still works.

jglick · 2012-07-26T12:19:14Z

Please help get http://wiki.netbeans.org/NbmPackageStability#Usage_from_external_modules fixed... :-)

jglick · 2012-07-26T12:20:16Z

pom.xml

@@ -1,277 +1,278 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="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 http://maven.apache.org/maven-v4_0_0.xsd">


Why the rewrite - CRLF vs. LF maybe?

most likely, the IDE's diff showed just the 2 line change..

changed netbeans.version property to RELEASE72

added module scala-maven

og0815 · 2012-07-29T07:56:50Z

Not working.
Opening a Maven Project now throws an Exception:

java.lang.ClassNotFoundException: org.netbeans.modules.maven.spi.queries.JavaLikeRootProvider
at java.net.URLClassLoader$1.run(URLClassLoader.java:366)
at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
at java.lang.ClassLoader.loadClass(ClassLoader.java:423)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
at java.lang.ClassLoader.loadClass(ClassLoader.java:356)
at org.netbeans.ProxyClassLoader.loadClass(ProxyClassLoader.java:262)
Caused: java.lang.ClassNotFoundException: org.netbeans.modules.maven.spi.queries.JavaLikeRootProvider starting from ModuleCL@7e768ee6[org.netbeans.modules.org.netbeans.modules.scala.maven] with possible defining loaders [ModuleCL@23e1cfd[org.netbeans.modules.maven]] and declared parents [ModuleCL@685606dc[org.openide.loaders], ModuleCL@23e1cfd[org.netbeans.modules.maven], org.netbeans.MainImpl$BootClassLoader@23390fca, ModuleCL@626d26e[org.openide.nodes], ModuleCL@464f0728[org.netbeans.modules.java.project], ModuleCL@4b7a3607[org.netbeans.modules.projectapi], ModuleCL@5572e44d[org.openide.text], ModuleCL@5efc2b98[org.openide.windows], ModuleCL@158a1cdf[org.netbeans.api.annotations.common], ModuleCL@73a1dd83[org.openide.io], ...1 more]
at org.netbeans.ProxyClassLoader.loadClass(ProxyClassLoader.java:264)
at java.lang.ClassLoader.loadClass(ClassLoader.java:356)
Caused: java.lang.NoClassDefFoundError: org/netbeans/modules/maven/spi/queries/JavaLikeRootProvider
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:791)
at org.netbeans.JarClassLoader.doLoadClass(JarClassLoader.java:274)
at org.netbeans.ProxyClassLoader.selfLoadClass(ProxyClassLoader.java:300)
Caused: java.lang.NoClassDefFoundError: org/netbeans/modules/maven/spi/queries/JavaLikeRootProvider while loading org.netbeans.modules.scala.maven.ScalaRootProvider; see http://wiki.netbeans.org/DevFaqTroubleshootClassNotFound
at org.netbeans.ProxyClassLoader.selfLoadClass(ProxyClassLoader.java:304)
at org.netbeans.ProxyClassLoader.loadClass(ProxyClassLoader.java:227)
at org.netbeans.ModuleManager$SystemClassLoader.loadClass(ModuleManager.java:711)
at java.lang.ClassLoader.loadClass(ClassLoader.java:356)
at org.netbeans.modules.projectapi.LazyLookupProviders.loadPSPInstance(LazyLookupProviders.java:146)
at org.netbeans.modules.projectapi.LazyLookupProviders.access$000(LazyLookupProviders.java:73)
at org.netbeans.modules.projectapi.LazyLookupProviders$1$1.beforeLookup(LazyLookupProviders.java:102)
at org.openide.util.lookup.ProxyLookup.beforeLookup(ProxyLookup.java:210)
at org.openide.util.lookup.ProxyLookup$R.myBeforeLookup(ProxyLookup.java:653)
at org.openide.util.lookup.ProxyLookup$R.beforeLookup(ProxyLookup.java:675)
at org.openide.util.lookup.ProxyLookup$R.myBeforeLookup(ProxyLookup.java:662)
at org.openide.util.lookup.ProxyLookup$R.computeResult(ProxyLookup.java:550)
at org.openide.util.lookup.ProxyLookup$R.allItems(ProxyLookup.java:534)
at org.openide.util.lookup.ProxyLookup$R.allItems(ProxyLookup.java:529)
at org.openide.util.lookup.ExcludingLookup$R.allItems(ExcludingLookup.java:344)
at org.openide.util.lookup.ExcludingLookup$R.allItems(ExcludingLookup.java:348)
at org.openide.util.lookup.ProxyLookup$LazyCollection.computeSingleResult(ProxyLookup.java:1276)
at org.openide.util.lookup.ProxyLookup$LazyCollection.computeDelegate(ProxyLookup.java:1105)
at org.openide.util.lookup.ProxyLookup$LazyCollection.delegate(ProxyLookup.java:1072)
at org.openide.util.lookup.ProxyLookup$LazyCollection.delegate(ProxyLookup.java:1055)
at org.openide.util.lookup.ProxyLookup$LazyCollection.isEmpty(ProxyLookup.java:1145)
at org.openide.util.lookup.ProxyLookup$R.collectFires(ProxyLookup.java:619)
at org.openide.util.lookup.ProxyLookup.setLookups(ProxyLookup.java:170)
at org.openide.util.lookup.ProxyLookup.setLookups(ProxyLookup.java:126)
at org.netbeans.spi.project.support.DelegatingLookupImpl.doDelegate(DelegatingLookupImpl.java:178)
at org.netbeans.spi.project.support.DelegatingLookupImpl.resultChanged(DelegatingLookupImpl.java:103)
at org.openide.util.lookup.ProxyLookup$1Notify.run(ProxyLookup.java:181)
at org.openide.util.lookup.ProxyLookup.setLookups(ProxyLookup.java:190)
at org.openide.util.lookup.ProxyLookup.setLookups(ProxyLookup.java:126)
at org.netbeans.modules.projectapi.LazyLookupProviders$1$1.beforeLookup(LazyLookupProviders.java:113)
at org.openide.util.lookup.ProxyLookup.beforeLookup(ProxyLookup.java:210)
at org.openide.util.lookup.ProxyLookup$R.myBeforeLookup(ProxyLookup.java:653)
at org.openide.util.lookup.ProxyLookup$R.beforeLookup(ProxyLookup.java:675)
at org.openide.util.lookup.ProxyLookup$LazyCollection.computeDelegate(ProxyLookup.java:1103)
at org.openide.util.lookup.ProxyLookup$LazyCollection.access$900(ProxyLookup.java:1033)
at org.openide.util.lookup.ProxyLookup$LazyCollection$1.hasNext(ProxyLookup.java:1233)
at org.netbeans.spi.project.ui.support.UILookupMergerSupport$PrivilegedTemplatesImpl.getPrivilegedTemplates(UILookupMergerSupport.java:149)
at org.netbeans.modules.project.ui.OpenProjectList.getTemplateNamesLRU(OpenProjectList.java:1278)
at org.netbeans.modules.project.ui.OpenProjectList.getTemplatesLRU(OpenProjectList.java:1006)
at org.netbeans.modules.project.ui.OpenProjectList.prepareTemplates(OpenProjectList.java:1186)
at org.netbeans.modules.project.ui.OpenProjectList.notifyOpened(OpenProjectList.java:1154)
at org.netbeans.modules.project.ui.OpenProjectList.doOpenProject(OpenProjectList.java:1219)
at org.netbeans.modules.project.ui.OpenProjectList.open(OpenProjectList.java:716)
at org.netbeans.modules.project.ui.OpenProjectList$4.run(OpenProjectList.java:584)
Caused: org.openide.util.RequestProcessor$SlowItem: task failed due to
at org.openide.util.RequestProcessor.post(RequestProcessor.java:424)
at org.netbeans.modules.project.ui.OpenProjectList.open(OpenProjectList.java:580)
at org.netbeans.modules.project.ui.actions.OpenProject$1.run(OpenProject.java:140)
at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1452)
[catch] at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:2032)

mkleint · 2012-07-29T09:38:48Z

Olivier, just to double check, you used 7.2? I imagine the error would be correct in 7.1

og0815 · 2012-07-29T18:05:53Z

Yes, used a clean install of 7.2.

… friends fails. Additionally add proper nbm display elements

mkleint · 2012-07-29T20:08:20Z

new commit fixes the problem with codenamebase definition, I seem to be able to install into current dev then.

og0815 · 2012-07-30T08:34:00Z

Will look into it this evening.

og0815 · 2012-07-30T20:44:43Z

Welll ... No.

java.lang.ClassNotFoundException: org.netbeans.modules.maven.spi.queries.JavaLikeRootProvider
at java.net.URLClassLoader$1.run(URLClassLoader.java:366)
at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
at java.lang.ClassLoader.loadClass(ClassLoader.java:423)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
at java.lang.ClassLoader.loadClass(ClassLoader.java:356)
at org.netbeans.ProxyClassLoader.loadClass(ProxyClassLoader.java:262)
Caused: java.lang.ClassNotFoundException: org.netbeans.modules.maven.spi.queries.JavaLikeRootProvider starting from ModuleCL@32f06b32[org.netbeans.modules.scala.maven] with possible defining loaders [ModuleCL@4833240b[org.netbeans.modules.maven]] and declared parents [ModuleCL@355a847[org.netbeans.modules.java.project], ModuleCL@6ea3fff1[org.netbeans.api.annotations.common], ModuleCL@126ec30c[org.openide.io], org.netbeans.MainImpl$BootClassLoader@23390fca, ModuleCL@3e68941f[org.openide.nodes], ModuleCL@4833240b[org.netbeans.modules.maven], ModuleCL@214dd657[org.netbeans.modules.projectuiapi], ModuleCL@3a3a5631[org.openide.text], ModuleCL@3c21fd47[org.openide.windows], ModuleCL@40f6a33b[org.netbeans.modules.projectapi], ...1 more]
at org.netbeans.ProxyClassLoader.loadClass(ProxyClassLoader.java:264)
at java.lang.ClassLoader.loadClass(ClassLoader.java:356)
Caused: java.lang.NoClassDefFoundError: org/netbeans/modules/maven/spi/queries/JavaLikeRootProvider
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:791)
at org.netbeans.JarClassLoader.doLoadClass(JarClassLoader.java:274)
at org.netbeans.ProxyClassLoader.selfLoadClass(ProxyClassLoader.java:300)
Caused: java.lang.NoClassDefFoundError: org/netbeans/modules/maven/spi/queries/JavaLikeRootProvider while loading org.netbeans.modules.scala.maven.ScalaRootProvider; see http://wiki.netbeans.org/DevFaqTroubleshootClassNotFound
at org.netbeans.ProxyClassLoader.selfLoadClass(ProxyClassLoader.java:304)
at org.netbeans.ProxyClassLoader.loadClass(ProxyClassLoader.java:227)
at org.netbeans.ModuleManager$SystemClassLoader.loadClass(ModuleManager.java:711)
at java.lang.ClassLoader.loadClass(ClassLoader.java:356)
at org.netbeans.modules.projectapi.LazyLookupProviders.loadPSPInstance(LazyLookupProviders.java:146)
at org.netbeans.modules.projectapi.LazyLookupProviders.access$000(LazyLookupProviders.java:73)
at org.netbeans.modules.projectapi.LazyLookupProviders$1$1.beforeLookup(LazyLookupProviders.java:102)
at org.openide.util.lookup.ProxyLookup.beforeLookup(ProxyLookup.java:210)
at org.openide.util.lookup.ProxyLookup$R.myBeforeLookup(ProxyLookup.java:653)
at org.openide.util.lookup.ProxyLookup$R.beforeLookup(ProxyLookup.java:675)
at org.openide.util.lookup.ProxyLookup$R.myBeforeLookup(ProxyLookup.java:662)
at org.openide.util.lookup.ProxyLookup$R.computeResult(ProxyLookup.java:550)
at org.openide.util.lookup.ProxyLookup$R.allItems(ProxyLookup.java:534)
at org.openide.util.lookup.ProxyLookup$R.allItems(ProxyLookup.java:529)
at org.openide.util.lookup.ExcludingLookup$R.allItems(ExcludingLookup.java:344)
at org.openide.util.lookup.ExcludingLookup$R.allItems(ExcludingLookup.java:348)
at org.openide.util.lookup.ProxyLookup$LazyCollection.computeSingleResult(ProxyLookup.java:1276)
at org.openide.util.lookup.ProxyLookup$LazyCollection.computeDelegate(ProxyLookup.java:1105)
at org.openide.util.lookup.ProxyLookup$LazyCollection.delegate(ProxyLookup.java:1072)
at org.openide.util.lookup.ProxyLookup$LazyCollection.delegate(ProxyLookup.java:1055)
at org.openide.util.lookup.ProxyLookup$LazyCollection.isEmpty(ProxyLookup.java:1145)
at org.openide.util.lookup.ProxyLookup$R.collectFires(ProxyLookup.java:619)
at org.openide.util.lookup.ProxyLookup.setLookups(ProxyLookup.java:170)
at org.openide.util.lookup.ProxyLookup.setLookups(ProxyLookup.java:126)
at org.netbeans.spi.project.support.DelegatingLookupImpl.doDelegate(DelegatingLookupImpl.java:178)
at org.netbeans.spi.project.support.DelegatingLookupImpl.resultChanged(DelegatingLookupImpl.java:103)
at org.openide.util.lookup.ProxyLookup$1Notify.run(ProxyLookup.java:181)
at org.openide.util.lookup.ProxyLookup.setLookups(ProxyLookup.java:190)
at org.openide.util.lookup.ProxyLookup.setLookups(ProxyLookup.java:126)
at org.netbeans.modules.projectapi.LazyLookupProviders$1$1.beforeLookup(LazyLookupProviders.java:113)
at org.openide.util.lookup.ProxyLookup.beforeLookup(ProxyLookup.java:210)
at org.openide.util.lookup.ProxyLookup$R.myBeforeLookup(ProxyLookup.java:653)
at org.openide.util.lookup.ProxyLookup$R.beforeLookup(ProxyLookup.java:675)
at org.openide.util.lookup.ProxyLookup$LazyCollection.computeDelegate(ProxyLookup.java:1103)
at org.openide.util.lookup.ProxyLookup$LazyCollection.access$900(ProxyLookup.java:1033)
at org.openide.util.lookup.ProxyLookup$LazyCollection$1.hasNext(ProxyLookup.java:1233)
at org.netbeans.spi.project.ui.support.UILookupMergerSupport$PrivilegedTemplatesImpl.getPrivilegedTemplates(UILookupMergerSupport.java:149)
at org.netbeans.modules.project.ui.OpenProjectList.getTemplateNamesLRU(OpenProjectList.java:1278)
at org.netbeans.modules.project.ui.OpenProjectList.getTemplatesLRU(OpenProjectList.java:1006)
at org.netbeans.modules.project.ui.OpenProjectList.prepareTemplates(OpenProjectList.java:1186)
at org.netbeans.modules.project.ui.OpenProjectList.notifyOpened(OpenProjectList.java:1154)
at org.netbeans.modules.project.ui.OpenProjectList.doOpenProject(OpenProjectList.java:1219)
at org.netbeans.modules.project.ui.OpenProjectList.open(OpenProjectList.java:716)
at org.netbeans.modules.project.ui.OpenProjectList$4.run(OpenProjectList.java:584)
Caused: org.openide.util.RequestProcessor$SlowItem: task failed due to
at org.openide.util.RequestProcessor.post(RequestProcessor.java:424)
at org.netbeans.modules.project.ui.OpenProjectList.open(OpenProjectList.java:580)
at org.netbeans.modules.project.ui.actions.OpenProject$1.run(OpenProject.java:140)
at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1452)
[catch] at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:2032)

og0815 · 2012-07-30T21:20:47Z

Or did you mean, we won't get it running till 7.2.1 ?

og0815 · 2012-07-30T21:58:29Z

Found a solution. (Using Implementation Depenedencies overwrites Friends)
I will merge the pull and add the changes afterwards.

a prototype of scala maven support

mkleint · 2012-07-31T08:17:59Z

the friend clause in o.n.m.maven will be live in 7.3 only.
implementation dependency means that 7.2 and 7.3 (and dev) will need separate binary of scala.maven module. if the maven base module changes in 7.2.1 or other patch releases, the impl dependency will fail as well.

I've tried in 7.3 dev, my execution might have been influenced by the fact that the friend clause was already there.

og0815 · 2012-07-31T08:34:35Z

I'm aware of this, but I don't think it's such a big deal.
I will update the ReadMe.md and suply the download packages.
To recompile and create an extra download if 7.2.1 arrives will happen fast.

mkleint · 2012-07-31T09:37:02Z

yup. my fault. I've used binaries with friend already set..
mkleint@91fb809 fixes the issue with reflection, internals of netbeans have changed since 6.x when I used it last time. works in 7.2.

If you decide not to use it, then removing the ModInstall class and the associated manifest entry makes sense.

a prototype of scala maven support

prototype of scala maven support

429d80d

jglick reviewed Jul 26, 2012
View reviewed changes

fotgot to define proper codename base in module.xml file. Then making…

cbc158d

… friends fails. Additionally add proper nbm display elements

og0815 added a commit that referenced this pull request Jul 30, 2012

Merge pull request #44 from mkleint/master

94b0df4

a prototype of scala maven support

og0815 merged commit 94b0df4 into dcaoyuan:master Jul 30, 2012

og0815 added a commit that referenced this pull request Nov 13, 2012

Merge pull request #44 from mkleint/master

eadc30a

a prototype of scala maven support

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a prototype of scala maven support #44

a prototype of scala maven support #44

mkleint commented Jul 26, 2012

jglick commented Jul 26, 2012

jglick Jul 26, 2012

mkleint Jul 26, 2012

og0815 commented Jul 29, 2012

mkleint commented Jul 29, 2012

og0815 commented Jul 29, 2012

mkleint commented Jul 29, 2012

og0815 commented Jul 30, 2012

og0815 commented Jul 30, 2012

og0815 commented Jul 30, 2012

og0815 commented Jul 30, 2012

mkleint commented Jul 31, 2012

og0815 commented Jul 31, 2012

mkleint commented Jul 31, 2012

		@@ -1,277 +1,278 @@
		<?xml version="1.0" encoding="UTF-8"?>
		<project xmlns="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 http://maven.apache.org/maven-v4_0_0.xsd">

a prototype of scala maven support #44

a prototype of scala maven support #44

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