Maven and Gradle proxy settings not respected for Eclipse[Jdt/Cdt/Groovy] (equo-based steps)

[jpraet]

Since the upgrade from spotless-maven-plugin 2.34.0 to 2.35.0 I get a "java.net.SocketTimeoutException: Connect timed out" (see full stacktrace below).

It looks like it's not respecting the configured proxy settings in my ~/.m2/settings.xml.

When I manually specify the proxy via the -Dhttps.proxyHost and -Dhttps.proxyPort system properties, it works.

Stacktrace:

[ERROR] Failed to execute goal com.diffplug.spotless:spotless-maven-plugin:2.35.0:apply (default) on project buildtools: Execution default of goal com.diffplug.spotless:spotless-maven-plugin:2.35.0:apply failed: java.net.SocketTimeoutException: Connect timed out -> [Help 1]
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal com.diffplug.spotless:spotless-maven-plugin:2.35.0:apply (default) on project buildtools: Execution default of goal com.diffplug.spotless:spotless-maven-plugin:2.35.0:apply failed: java.net.SocketTimeoutException: Connect timed out
    at org.apache.maven.lifecycle.internal.MojoExecutor.doExecute2 (MojoExecutor.java:347)
    at org.apache.maven.lifecycle.internal.MojoExecutor.doExecute (MojoExecutor.java:330)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:213)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:175)
    at org.apache.maven.lifecycle.internal.MojoExecutor.access$000 (MojoExecutor.java:76)
    at org.apache.maven.lifecycle.internal.MojoExecutor$1.run (MojoExecutor.java:163)
    at org.apache.maven.plugin.DefaultMojosExecutionStrategy.execute (DefaultMojosExecutionStrategy.java:39)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:160)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:105)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:73)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:53)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:118)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:261)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:173)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:101)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:827)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:272)
    at org.apache.maven.cli.MavenCli.main (MavenCli.java:195)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:77)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:568)
    at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced (Launcher.java:282)
    at org.codehaus.plexus.classworlds.launcher.Launcher.launch (Launcher.java:225)
    at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode (Launcher.java:406)
    at org.codehaus.plexus.classworlds.launcher.Launcher.main (Launcher.java:347)
Caused by: org.apache.maven.plugin.PluginExecutionException: Execution default of goal com.diffplug.spotless:spotless-maven-plugin:2.35.0:apply failed: java.net.SocketTimeoutException: Connect timed out
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:133)
    at org.apache.maven.lifecycle.internal.MojoExecutor.doExecute2 (MojoExecutor.java:342)
    at org.apache.maven.lifecycle.internal.MojoExecutor.doExecute (MojoExecutor.java:330)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:213)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:175)
    at org.apache.maven.lifecycle.internal.MojoExecutor.access$000 (MojoExecutor.java:76)
    at org.apache.maven.lifecycle.internal.MojoExecutor$1.run (MojoExecutor.java:163)
    at org.apache.maven.plugin.DefaultMojosExecutionStrategy.execute (DefaultMojosExecutionStrategy.java:39)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:160)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:105)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:73)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:53)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:118)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:261)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:173)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:101)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:827)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:272)
    at org.apache.maven.cli.MavenCli.main (MavenCli.java:195)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:77)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:568)
    at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced (Launcher.java:282)
    at org.codehaus.plexus.classworlds.launcher.Launcher.launch (Launcher.java:225)
    at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode (Launcher.java:406)
    at org.codehaus.plexus.classworlds.launcher.Launcher.main (Launcher.java:347)
Caused by: java.lang.RuntimeException: java.net.SocketTimeoutException: Connect timed out
    at dev.equo.solstice.p2.Unchecked.wrap (Unchecked.java:25)
    at dev.equo.solstice.p2.P2Model.query (P2Model.java:133)
    at com.diffplug.spotless.extra.EquoBasedStepBuilder.get (EquoBasedStepBuilder.java:88)
    at com.diffplug.spotless.FormatterStepImpl.calculateState (FormatterStepImpl.java:58)
    at com.diffplug.spotless.LazyForwardingEquality.state (LazyForwardingEquality.java:56)
    at com.diffplug.spotless.LazyForwardingEquality.toBytes (LazyForwardingEquality.java:85)
    at com.diffplug.spotless.LazyForwardingEquality.hashCode (LazyForwardingEquality.java:102)
    at java.util.ArrayList.hashCodeRange (ArrayList.java:595)
    at java.util.ArrayList.hashCode (ArrayList.java:582)
    at com.diffplug.spotless.Formatter.hashCode (Formatter.java:276)
    at java.util.HashMap.hash (HashMap.java:338)
    at java.util.HashMap.put (HashMap.java:610)
    at com.diffplug.spotless.maven.FormattersHolder.create (FormattersHolder.java:43)
    at com.diffplug.spotless.maven.AbstractSpotlessMojo.execute (AbstractSpotlessMojo.java:220)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:126)
    at org.apache.maven.lifecycle.internal.MojoExecutor.doExecute2 (MojoExecutor.java:342)
    at org.apache.maven.lifecycle.internal.MojoExecutor.doExecute (MojoExecutor.java:330)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:213)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:175)
    at org.apache.maven.lifecycle.internal.MojoExecutor.access$000 (MojoExecutor.java:76)
    at org.apache.maven.lifecycle.internal.MojoExecutor$1.run (MojoExecutor.java:163)
    at org.apache.maven.plugin.DefaultMojosExecutionStrategy.execute (DefaultMojosExecutionStrategy.java:39)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:160)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:105)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:73)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:53)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:118)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:261)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:173)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:101)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:827)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:272)
    at org.apache.maven.cli.MavenCli.main (MavenCli.java:195)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:77)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:568)
    at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced (Launcher.java:282)
    at org.codehaus.plexus.classworlds.launcher.Launcher.launch (Launcher.java:225)
    at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode (Launcher.java:406)
    at org.codehaus.plexus.classworlds.launcher.Launcher.main (Launcher.java:347)
Caused by: java.net.SocketTimeoutException: Connect timed out
    at sun.nio.ch.NioSocketImpl.timedFinishConnect (NioSocketImpl.java:546)
    at sun.nio.ch.NioSocketImpl.connect (NioSocketImpl.java:597)
    at java.net.SocksSocketImpl.connect (SocksSocketImpl.java:327)
    at java.net.Socket.connect (Socket.java:633)
    at okhttp3.internal.platform.Platform.connectSocket (Platform.kt:128)
    at okhttp3.internal.connection.RealConnection.connectSocket (RealConnection.kt:295)
    at okhttp3.internal.connection.RealConnection.connect (RealConnection.kt:207)
    at okhttp3.internal.connection.ExchangeFinder.findConnection (ExchangeFinder.kt:226)
    at okhttp3.internal.connection.ExchangeFinder.findHealthyConnection (ExchangeFinder.kt:106)
    at okhttp3.internal.connection.ExchangeFinder.find (ExchangeFinder.kt:74)
    at okhttp3.internal.connection.RealCall.initExchange$okhttp (RealCall.kt:255)
    at okhttp3.internal.connection.ConnectInterceptor.intercept (ConnectInterceptor.kt:32)
    at okhttp3.internal.http.RealInterceptorChain.proceed (RealInterceptorChain.kt:109)
    at okhttp3.internal.cache.CacheInterceptor.intercept (CacheInterceptor.kt:95)
    at okhttp3.internal.http.RealInterceptorChain.proceed (RealInterceptorChain.kt:109)
    at okhttp3.internal.http.BridgeInterceptor.intercept (BridgeInterceptor.kt:83)
    at okhttp3.internal.http.RealInterceptorChain.proceed (RealInterceptorChain.kt:109)
    at okhttp3.internal.http.RetryAndFollowUpInterceptor.intercept (RetryAndFollowUpInterceptor.kt:76)
    at okhttp3.internal.http.RealInterceptorChain.proceed (RealInterceptorChain.kt:109)
    at okhttp3.internal.connection.RealCall.getResponseWithInterceptorChain$okhttp (RealCall.kt:201)
    at okhttp3.internal.connection.RealCall.execute (RealCall.kt:154)
    at dev.equo.solstice.p2.P2Client.getBytes (P2Client.java:145)
    at dev.equo.solstice.p2.P2Client.getString (P2Client.java:116)
    at dev.equo.solstice.p2.P2Client$Folder.<init> (P2Client.java:209)
    at dev.equo.solstice.p2.P2Client.addUnits (P2Client.java:94)
    at dev.equo.solstice.p2.P2Session.populateFrom (P2Session.java:34)
    at dev.equo.solstice.p2.P2Model.queryRaw (P2Model.java:96)
    at dev.equo.solstice.p2.P2Model.query (P2Model.java:125)
    at com.diffplug.spotless.extra.EquoBasedStepBuilder.get (EquoBasedStepBuilder.java:88)
    at com.diffplug.spotless.FormatterStepImpl.calculateState (FormatterStepImpl.java:58)
    at com.diffplug.spotless.LazyForwardingEquality.state (LazyForwardingEquality.java:56)
    at com.diffplug.spotless.LazyForwardingEquality.toBytes (LazyForwardingEquality.java:85)
    at com.diffplug.spotless.LazyForwardingEquality.hashCode (LazyForwardingEquality.java:102)
    at java.util.ArrayList.hashCodeRange (ArrayList.java:595)
    at java.util.ArrayList.hashCode (ArrayList.java:582)
    at com.diffplug.spotless.Formatter.hashCode (Formatter.java:276)
    at java.util.HashMap.hash (HashMap.java:338)
    at java.util.HashMap.put (HashMap.java:610)
    at com.diffplug.spotless.maven.FormattersHolder.create (FormattersHolder.java:43)
    at com.diffplug.spotless.maven.AbstractSpotlessMojo.execute (AbstractSpotlessMojo.java:220)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:126)
    at org.apache.maven.lifecycle.internal.MojoExecutor.doExecute2 (MojoExecutor.java:342)
    at org.apache.maven.lifecycle.internal.MojoExecutor.doExecute (MojoExecutor.java:330)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:213)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:175)
    at org.apache.maven.lifecycle.internal.MojoExecutor.access$000 (MojoExecutor.java:76)
    at org.apache.maven.lifecycle.internal.MojoExecutor$1.run (MojoExecutor.java:163)
    at org.apache.maven.plugin.DefaultMojosExecutionStrategy.execute (DefaultMojosExecutionStrategy.java:39)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:160)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:105)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:73)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:53)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:118)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:261)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:173)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:101)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:827)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:272)
    at org.apache.maven.cli.MavenCli.main (MavenCli.java:195)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:77)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:568)
    at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced (Launcher.java:282)
    at org.codehaus.plexus.classworlds.launcher.Launcher.launch (Launcher.java:225)
    at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode (Launcher.java:406)
    at org.codehaus.plexus.classworlds.launcher.Launcher.main (Launcher.java:347)

[nedtwigg]

Can you copy-paste the proxy part of your ~/.m2/settings.xml? Obviously replace sensitive info with foo, but include enough so we can have a testcase for parser.

Equo makes its network requests like so:

• https://github.com/equodev/equo-ide/blob/1faf2366341edbbf5967b5e5baeb6420d0b47eca/solstice/src/main/java/dev/equo/solstice/p2/P2Client.java#L57-L63
• https://github.com/equodev/equo-ide/blob/1faf2366341edbbf5967b5e5baeb6420d0b47eca/solstice/src/main/java/dev/equo/solstice/p2/JarCache.java#L25

Not sure how to pass proxy information from your settings.xml through to those clients, we might need to merge a PR into the EquoIDE project too...

[jpraet]

    <proxies>
            <proxy>
                    <id>http-proxy</id>
                    <active>true</active>
                    <protocol>http</protocol>
                    <username/>
                    <password/>
                    <host>proxyapp.acme.com</host>
                    <port>8080</port>
                    <nonProxyHosts>localhost|*.acme.inet|10.*.*.*|192.168.*.*</nonProxyHosts>
            </proxy>
    </proxies>

[blacelle]

Regarding proxy configuration in mvn plugins:

• https://maven.apache.org/guides/mini/guide-proxies.html
• Some proxy issue fixing PR in another maven-plugin: 1.13.0 -> ProxyUtils.java It demonstrates the use of MavenExecutionRequest.getProxies, and its forward to custom network-related calls. But beware of Breaking other plugins with your Proxy setting microsoft/azure-maven-plugins#2209

[rdifrango]

I just ran into the same thing as reported here. Please note in my case, I never had the proxy settings in my settings.xml as the plug-in is honoring my environment variables of HTTP_PROXY, HTTPS_PROXY, and NO_PROXY thus it should continue to do so.

This seems to have been broken since 2.34.0 as I went back to 2.33.0 and it worked just fine.

[nedtwigg]

• Support HTTPS proxies and authentication equodev/equo-ide#129

[lkoe]

Is there any update on this? This blocks us from using the latest spotless version - with additional troubles downstream.

For instance the appears to be an issue when configuring the older spotless version for eslint/prettier with recent versions of those packages. This leads to certain files becoming corrupted during spotless-eslint/prettier.

[rcfja]

We are having this issue also at my company.