jgneff opened a new issue, #4920:
URL: https://github.com/apache/netbeans/issues/4920
### Apache NetBeans version
Apache NetBeans 16 release candidate
### What happened
The new file `jakartaee_9.xsd` in NetBeans 16 causes a direct DNS lookup
during the build. No DNS lookups occurred in the builds for NetBeans 13, 14, or
15. The DNS request causes the build to fail when running behind a strict
firewall that allows outbound traffic only through an HTTP or HTTPS proxy
server.
The failure occurs while building the `nb.cluster.enterprise` modules. The
build fails with the following messages:
```
[echo] Building nb.cluster.enterprise modules
[echo]
api.web.webmodule,cloud.amazon,cloud.common,cloud.oracle,el.lexer,glassfish.common,glassfish.eecommon,glassfish.javaee,glassfish.tooling,gradle.javaee,j2ee.ant,j2ee.api.ejbmodule,j2ee.clientproject,j2ee.common,j2ee.core,j2ee.dd,j2ee.dd.webservice,j2ee.ddloaders,j2ee.earproject,j2ee.ejbcore,j2ee.ejbjarproject,j2ee.ejbrefactoring,j2ee.ejbverification,j2ee.genericserver,j2ee.kit,j2ee.platform,j2ee.sun.appsrv,j2ee.sun.dd,j2ee.sun.ddui,j2eeapis,j2eeserver,jakartaee8.api,jakartaee8.platform,jakartaee9.api,jakartaee9.platform,javaee.api,javaee.beanvalidation,javaee.project,javaee.resources,javaee.specs.support,javaee.wildfly,javaee7.api,javaee8.api,jellytools.enterprise,jsp.lexer,libs.amazon,libs.commons_fileupload,libs.elimpl,libs.glassfish_logging,libs.jackson,libs.jstl,maven.j2ee,maven.jaxws,micronaut,payara.common,payara.eecommon,payara.jakartaee,payara.micro,payara.tooling,profiler.j2ee,projectimport.eclipse.web,servletjspapi,spring.webmvc,tomcat5,web.beans,web.bootsface
s,web.client.rest,web.core,web.core.syntax,web.debug,web.el,web.freeform,web.jsf,web.jsf.editor,web.jsf.icefaces,web.jsf.kit,web.jsf.navigation,web.jsf.richfaces,web.jsf12,web.jsf12ri,web.jsf20,web.jsfapi,web.jspparser,web.kit,web.monitor,web.primefaces,web.project,web.refactoring,web.struts,weblogic.common,websocket,websvc.clientapi,websvc.core,websvc.customization,websvc.design,websvc.editor.hints,websvc.jaxws.lightapi,websvc.jaxwsapi,websvc.jaxwsmodel,websvc.kit,websvc.manager,websvc.metro.lib,websvc.owsm,websvc.projectapi,websvc.rest,websvc.restapi,websvc.restkit,websvc.restlib,websvc.saas.codegen.j2ee,websvc.utilities,websvc.websvcapi,websvc.wsstackapi
[echo] Dependencies:
nb.cluster.java,nb.cluster.ide,nb.cluster.extide,nb.cluster.profiler,nb.cluster.webcommon,nb.cluster.websvccommon,nb.cluster.platform,nb.cluster.harness
[echo] ant version: Apache Ant(TM) version 1.10.5 compiled on March 28
2019
[echo] Java version: 11.0.16
[echo] JAVA_HOME: /usr/lib/jvm/java-11-openjdk-amd64
[echo] Bootstrapping NetBeans-specific Ant extensions...
[echo] Processing build with branch release160 and hash
d99b1939ee54e29a68806b0a444a1283e52e61fc
[echo] Building branch: release160
[echo] Build number : 16-rc1-d99b1939ee54e29a68806b0a444a1283e52e61fc
[echo] Building enterprise/j2ee.core...
[nb-javac] Ignoring source, target and bootclasspath as release has been set
[echo] Building enterprise/j2ee.dd...
[echo] generating code generation input file information
[nbmerge] Failed to build target: all-j2ee.dd
BUILD FAILED
/build/strictly-netbeans/parts/netbeans/build/build-release-temp/nbbuild/build.xml:631:
The following error occurred while executing this line:
/build/strictly-netbeans/parts/netbeans/build/build-release-temp/nbbuild/build.xml:626:
The following error occurred while executing this line:
/build/strictly-netbeans/parts/netbeans/build/build-release-temp/nbbuild/build.xml:661:
The following error occurred while executing this line:
/build/strictly-netbeans/parts/netbeans/build/build-release-temp/nbbuild/build.xml:644:
The following error occurred while executing this line:
/build/strictly-netbeans/parts/netbeans/build/build-release-temp/nbbuild/build.xml:626:
The following error occurred while executing this line:
/build/strictly-netbeans/parts/netbeans/build/build-release-temp/nbbuild/build.xml:673:
The following error occurred while executing this line:
/build/strictly-netbeans/parts/netbeans/build/build-release-temp/enterprise/j2ee.dd/build.xml:167:
Failed to parse document at 'http://www.w3.org/2001/xml.xsd'.
java.net.UnknownHostException: www.w3.org
```
The full stack trace is shown below:
<details>
<summary><b>java.net.UnknownHostException: www.w3.org</b></summary>
```
java.net.UnknownHostException: www.w3.org
at
java.base/java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:229)
at java.base/java.net.Socket.connect(Socket.java:609)
at java.base/java.net.Socket.connect(Socket.java:558)
at java.base/sun.net.NetworkClient.doConnect(NetworkClient.java:182)
at java.base/sun.net.www.http.HttpClient.openServer(HttpClient.java:508)
at java.base/sun.net.www.http.HttpClient.openServer(HttpClient.java:603)
at java.base/sun.net.www.http.HttpClient.<init>(HttpClient.java:276)
at java.base/sun.net.www.http.HttpClient.New(HttpClient.java:375)
at java.base/sun.net.www.http.HttpClient.New(HttpClient.java:396)
at
java.base/sun.net.www.protocol.http.HttpURLConnection.getNewHttpClient(HttpURLConnection.java:1253)
at
java.base/sun.net.www.protocol.http.HttpURLConnection.plainConnect0(HttpURLConnection.java:1187)
at
java.base/sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:1081)
at
java.base/sun.net.www.protocol.http.HttpURLConnection.connect(HttpURLConnection.java:1015)
at
java.base/sun.net.www.protocol.http.HttpURLConnection.getInputStream0(HttpURLConnection.java:1592)
at
java.base/sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1520)
at
java.xml/com.sun.org.apache.xerces.internal.impl.XMLEntityManager.setupCurrentEntity(XMLEntityManager.java:676)
at
java.xml/com.sun.org.apache.xerces.internal.impl.XMLVersionDetector.determineDocVersion(XMLVersionDetector.java:150)
at
java.xml/com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:860)
at
java.xml/com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:824)
at
java.xml/com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(XMLParser.java:141)
at
java.xml/com.sun.org.apache.xerces.internal.parsers.DOMParser.parse(DOMParser.java:246)
at
java.xml/com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl.parse(DocumentBuilderImpl.java:339)
at java.xml/javax.xml.parsers.DocumentBuilder.parse(DocumentBuilder.java:178)
at
org.netbeans.modules.schema2beansdev.SchemaRep.readSchemaFromLocation(SchemaRep.java:4728)
at
org.netbeans.modules.schema2beansdev.SchemaRep$Import.readSchema(SchemaRep.java:2374)
at org.netbeans.modules.schema2beansdev.SchemaRep.read(SchemaRep.java:4853)
at
org.netbeans.modules.schema2beansdev.SchemaRep.readSchemaElement(SchemaRep.java:4826)
at
org.netbeans.modules.schema2beansdev.SchemaRep.readSchemaFromLocation(SchemaRep.java:4767)
at
org.netbeans.modules.schema2beansdev.SchemaRep$Include.readSchema(SchemaRep.java:2265)
at org.netbeans.modules.schema2beansdev.SchemaRep.read(SchemaRep.java:4853)
at
org.netbeans.modules.schema2beansdev.SchemaRep.readSchemaElement(SchemaRep.java:4826)
at
org.netbeans.modules.schema2beansdev.SchemaRep.readSchemaFromLocation(SchemaRep.java:4767)
at
org.netbeans.modules.schema2beansdev.SchemaRep$Include.readSchema(SchemaRep.java:2265)
at org.netbeans.modules.schema2beansdev.SchemaRep.read(SchemaRep.java:4853)
at
org.netbeans.modules.schema2beansdev.SchemaRep.readSchemaElement(SchemaRep.java:4826)
at
org.netbeans.modules.schema2beansdev.SchemaRep.readDocument(SchemaRep.java:4784)
at
org.netbeans.modules.schema2beansdev.XMLSchemaParser.process(XMLSchemaParser.java:77)
at org.netbeans.modules.schema2beansdev.GenBeans.doIt(GenBeans.java:821)
at
org.netbeans.modules.s2banttask.Schema2BeansAntTask.execute(Schema2BeansAntTask.java:62)
at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:292)
at jdk.internal.reflect.GeneratedMethodAccessor4.invoke(Unknown Source)
at
java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:99)
at org.apache.tools.ant.Task.perform(Task.java:350)
at org.apache.tools.ant.Target.execute(Target.java:449)
at org.apache.tools.ant.Target.performTasks(Target.java:470)
at org.apache.tools.ant.Project.executeSortedTargets(Project.java:1388)
at
org.apache.tools.ant.helper.SingleCheckExecutor.executeTargets(SingleCheckExecutor.java:36)
at org.apache.tools.ant.Project.executeTargets(Project.java:1251)
at org.apache.tools.ant.taskdefs.Ant.execute(Ant.java:437)
at jdk.internal.reflect.GeneratedMethodAccessor138.invoke(Unknown Source)
at
java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:99)
at org.apache.tools.ant.Task.perform(Task.java:350)
at org.apache.tools.ant.Target.execute(Target.java:449)
at org.netbeans.nbbuild.NbMerge.fixedModulesBuild(NbMerge.java:193)
at org.netbeans.nbbuild.NbMerge.execute(NbMerge.java:274)
at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:292)
at jdk.internal.reflect.GeneratedMethodAccessor4.invoke(Unknown Source)
at
java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:99)
at org.apache.tools.ant.Task.perform(Task.java:350)
at org.apache.tools.ant.Target.execute(Target.java:449)
at org.apache.tools.ant.Target.performTasks(Target.java:470)
at org.apache.tools.ant.Project.executeSortedTargets(Project.java:1388)
at
org.apache.tools.ant.helper.SingleCheckExecutor.executeTargets(SingleCheckExecutor.java:36)
at org.apache.tools.ant.Project.executeTargets(Project.java:1251)
at org.apache.tools.ant.taskdefs.Ant.execute(Ant.java:437)
at org.apache.tools.ant.taskdefs.CallTarget.execute(CallTarget.java:105)
at org.netbeans.nbbuild.Repeat.execute(Repeat.java:106)
at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:292)
at jdk.internal.reflect.GeneratedMethodAccessor4.invoke(Unknown Source)
at
java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:99)
at org.apache.tools.ant.Task.perform(Task.java:350)
at java.base/java.util.Vector.forEach(Vector.java:1394)
at org.apache.tools.ant.taskdefs.Sequential.execute(Sequential.java:67)
at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:292)
at jdk.internal.reflect.GeneratedMethodAccessor4.invoke(Unknown Source)
at
java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:99)
at org.apache.tools.ant.Task.perform(Task.java:350)
at
org.apache.tools.ant.taskdefs.MacroInstance.execute(MacroInstance.java:391)
at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:292)
at jdk.internal.reflect.GeneratedMethodAccessor4.invoke(Unknown Source)
at
java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:99)
at org.apache.tools.ant.Task.perform(Task.java:350)
at org.apache.tools.ant.Target.execute(Target.java:449)
at org.apache.tools.ant.Target.performTasks(Target.java:470)
at org.apache.tools.ant.Project.executeSortedTargets(Project.java:1388)
at
org.apache.tools.ant.helper.SingleCheckExecutor.executeTargets(SingleCheckExecutor.java:36)
at org.apache.tools.ant.Project.executeTargets(Project.java:1251)
at org.apache.tools.ant.taskdefs.Ant.execute(Ant.java:437)
at org.apache.tools.ant.taskdefs.CallTarget.execute(CallTarget.java:105)
at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:292)
at jdk.internal.reflect.GeneratedMethodAccessor4.invoke(Unknown Source)
at
java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:99)
at org.apache.tools.ant.Task.perform(Task.java:350)
at org.apache.tools.ant.Target.execute(Target.java:449)
at org.apache.tools.ant.Target.performTasks(Target.java:470)
at org.apache.tools.ant.Project.executeSortedTargets(Project.java:1388)
at
org.apache.tools.ant.helper.SingleCheckExecutor.executeTargets(SingleCheckExecutor.java:36)
at org.apache.tools.ant.Project.executeTargets(Project.java:1251)
at org.apache.tools.ant.taskdefs.Ant.execute(Ant.java:437)
at org.apache.tools.ant.taskdefs.CallTarget.execute(CallTarget.java:105)
at org.netbeans.nbbuild.Repeat.execute(Repeat.java:106)
at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:292)
at jdk.internal.reflect.GeneratedMethodAccessor4.invoke(Unknown Source)
at
java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:99)
at org.apache.tools.ant.Task.perform(Task.java:350)
at java.base/java.util.Vector.forEach(Vector.java:1394)
at org.apache.tools.ant.taskdefs.Sequential.execute(Sequential.java:67)
at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:292)
at jdk.internal.reflect.GeneratedMethodAccessor4.invoke(Unknown Source)
at
java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:99)
at org.apache.tools.ant.Task.perform(Task.java:350)
at
org.apache.tools.ant.taskdefs.MacroInstance.execute(MacroInstance.java:391)
at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:292)
at jdk.internal.reflect.GeneratedMethodAccessor4.invoke(Unknown Source)
at
java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:99)
at org.apache.tools.ant.Task.perform(Task.java:350)
at org.apache.tools.ant.Target.execute(Target.java:449)
at org.apache.tools.ant.Target.performTasks(Target.java:470)
at org.apache.tools.ant.Project.executeSortedTargets(Project.java:1388)
at org.apache.tools.ant.Project.executeTarget(Project.java:1361)
at
org.apache.tools.ant.helper.DefaultExecutor.executeTargets(DefaultExecutor.java:41)
at org.apache.tools.ant.Project.executeTargets(Project.java:1251)
at org.apache.tools.ant.Main.runBuild(Main.java:834)
at org.apache.tools.ant.Main.startAnt(Main.java:223)
at org.apache.tools.ant.launch.Launcher.run(Launcher.java:284)
at org.apache.tools.ant.launch.Launcher.main(Launcher.java:101)
```
</details>
### How to reproduce
Build NetBeans 16 or later on a machine that blocks DNS traffic on port 53.
### Did this work correctly in an earlier version?
Apache NetBeans 15
### Operating System
Kernel version: Linux lcy02-amd64-048 5.4.0-128-generic #144-Ubuntu SMP Tue
Sep 20 11:00:04 UTC 2022 x86_64
### JDK
Java version: 11.0.16
### Apache NetBeans packaging
Own source build
### Anything else
There's a one-line fix:
```diff
diff --git
a/enterprise/j2ee.dd/src/org/netbeans/modules/j2ee/dd/impl/resources/jakartaee_9.xsd
b/enterprise/j2ee.dd/src/org/netbeans/modules/j2ee/dd/impl/resources/jakartaee_9.xsd
index 16136f9ff3..dd48fd6ead 100644
---
a/enterprise/j2ee.dd/src/org/netbeans/modules/j2ee/dd/impl/resources/jakartaee_9.xsd
+++
b/enterprise/j2ee.dd/src/org/netbeans/modules/j2ee/dd/impl/resources/jakartaee_9.xsd
@@ -49,7 +49,7 @@
</xsd:annotation>
<xsd:import namespace="http://www.w3.org/XML/1998/namespace";
- schemaLocation="http://www.w3.org/2001/xml.xsd"/>
+ schemaLocation="xml.xsd"/>
<xsd:include schemaLocation="jakartaee_web_services_client_2_0.xsd"/>
```
That change causes the file `jakartaee_9.xsd` to import its schema locally
like the previous versions:
```console
$ for f in j2ee_1_4.xsd javaee_{5..8}.xsd; \
do grep -B1 xml.xsd
enterprise/j2ee.dd/src/org/netbeans/modules/j2ee/dd/impl/resources/$f; done
<xsd:import namespace="http://www.w3.org/XML/1998/namespace";
schemaLocation="xml.xsd"/>
<xsd:import namespace="http://www.w3.org/XML/1998/namespace";
schemaLocation="xml.xsd"/>
<xsd:import namespace="http://www.w3.org/XML/1998/namespace";
schemaLocation="xml.xsd"/>
<xsd:import namespace="http://www.w3.org/XML/1998/namespace";
schemaLocation="xml.xsd"/>
<xsd:import namespace="http://www.w3.org/XML/1998/namespace";
schemaLocation="xml.xsd"/>
```
in the following files:
```
enterprise/j2ee.dd/src/org/netbeans/modules/j2ee/dd/impl/resources/j2ee_1_4.xsd
enterprise/j2ee.dd/src/org/netbeans/modules/j2ee/dd/impl/resources/javaee_5.xsd
enterprise/j2ee.dd/src/org/netbeans/modules/j2ee/dd/impl/resources/javaee_6.xsd
enterprise/j2ee.dd/src/org/netbeans/modules/j2ee/dd/impl/resources/javaee_7.xsd
enterprise/j2ee.dd/src/org/netbeans/modules/j2ee/dd/impl/resources/javaee_8.xsd
```
### Are you willing to submit a pull request?
Yes
### Code of Conduct
Yes
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