I’d probably keep it as a unit test, but use a different way of generating a large string - the test is ensuring the JSON parsers handle large input, but there’s no real need for it to be randomised, so any method of generating a long string would suffice.
Cheers, --- Chris Sampson IT Consultant [email protected] > On 29 Jul 2024, at 19:21, Paul Grey <[email protected]> wrote: > >> I personally think this test belongs in an integration test so users > wouldn't have to install haveged. > > 100% agree, and hopefully no one reads into this email thread any sort of > recommendation to incorporate haveged into their environments. > > I've created NIFI-13595, for someone to have a look at this test. Thanks > for the suggestion about the alternate method, hopefully that will help. > > Also, thank you for your patience working through the issue! For weird > problems like this, an environment where a problem can be reliably > reproduced is very helpful. > > > On Mon, Jul 29, 2024 at 1:36 PM Dan S <[email protected]> wrote: > >> Paul, >> Running haveged helped me finish the build and prevent the unit test >> >> org.apache.nifi.processors.elasticsearch.PutElasticsearchJsonTest.testLargeInputStringHandling >> from hanging. I did not realize though initially that I had to actually >> manually start haveged. I found out that from a user's comment on the >> article How to Setup Additional Entropy for Cloud Servers Using Haveged >> < >> https://www.digitalocean.com/community/tutorials/how-to-setup-additional-entropy-for-cloud-servers-using-haveged >>> . >> After starting manually with: >> sudo service haveged start >> >> I was able to complete the build. >> >> Thank you so much for this suggestion and help me getting over this hump. I >> personally think this test belongs in an integration test so users wouldn't >> have to install haveged. It is interesting to note in the setup method of >> org.apache.nifi.minifi.commons.service.StandardFlowPropertyEncryptorTest, >> the method org.apache.commons.lang3.RandomStringUtils.randomAlphabetic is >> used and that does not seem to cause an issue. >> >> On Mon, Jul 29, 2024 at 1:17 PM Paul Grey <[email protected]> wrote: >> >>>> their entropy-rich environment. However, it is not recommended to use >> it >>>> in virtual machines, since the very reasons that make them prone to >>>> entropy starvation will hinder, if not defeat, HAVEGE (or the quality — >>>> randomness — of the entropy it will gather). >>> >>> >>> The quality of the randomness does not seem especially important in this >>> context (a unit test). Whereas, when it comes to generating cryptography >>> keys, it is _very_ important. >>> >>> :) >>> >>> >>> On Mon, Jul 29, 2024 at 1:12 PM Paul Grey <[email protected]> wrote: >>> >>>>> If it returns anything less than 100-200, you have a problem. Try >>>> installing rng-tools, or generating I/O, like large find operations. >>>> >>>> These alternate suggestions might help. Right now, we just want to >> know >>>> if your problem is related to entropy. Based on the library usage, >> this >>>> seems like a reasonable candidate to investigate. >>>> >>>> >>>> >>>> >>>> >>>> On Mon, Jul 29, 2024 at 12:59 PM Paul Grey <[email protected]> wrote: >>>> >>>>> Sure. I'm suggesting that to diagnose your situation. Depletion of >>>>> entropy may not be the problem. Here's another way to evaluate that: >>>>> >>>>> https://major.io/p/check-available-entropy-in-linux/ >>>>> >>>>> # cat /proc/sys/kernel/random/entropy_avail >>>>> >>>>> >>>>> On Mon, Jul 29, 2024 at 12:21 PM Dan S <[email protected]> wrote: >>>>> >>>>>> Paul, >>>>>> It is interesting you are suggesting haveged as the article you >>>>>> suggested >>>>>> recommends not using on virtual machines >>>>>> >>>>>> haveged is a daemon — derived from the HAVEGE algorithm >>>>>>> <http://www.irisa.fr/caps/projects/hipsor/> — designed to help >> (the >>>>>>> kernel) gather entropy from more sources (than the kernel itself >>>>>> does). It >>>>>>> is common to install it on physical hosts to gather entropy faster >>> from >>>>>>> their entropy-rich environment. However, it is not recommended to >> use >>>>>> it >>>>>>> in virtual machines, since the very reasons that make them prone to >>>>>>> entropy starvation will hinder, if not defeat, HAVEGE (or the >>> quality — >>>>>>> randomness — of the entropy it will gather). >>>>>> >>>>>> >>>>>> On Mon, Jul 29, 2024 at 10:43 AM Paul Grey <[email protected]> >> wrote: >>>>>> >>>>>>> In the past, I've observed application testing infrastructure (on >>> VMs) >>>>>> hang >>>>>>> due to depletion of available entropy for RNG. VMs seem especially >>>>>>> susceptible to this. Our stopgap solution was to use haveged to >> make >>>>>>> sufficient entropy available to meet the needs of the test suite. >>>>>>> >>>>>>> In this case, a refactor of the test would probably be a better >>>>>>> alternative. Your observation on behavior in your environment with >>>>>> haveged >>>>>>> will help inform that decision. >>>>>>> >>>>>>> >>>>>>> On Mon, Jul 29, 2024 at 10:14 AM Dan S <[email protected]> wrote: >>>>>>> >>>>>>>> Yes I have a VM on an EC2 instance in AWS. >>>>>>>> >>>>>>>> On Mon, Jul 29, 2024 at 10:10 AM Paul Grey <[email protected]> >>>>>> wrote: >>>>>>>> >>>>>>>>> Is this by chance a virtual machine you are on? >>>>>>>>> >>>>>>>>> >>>>>>>>> >>>>>>>> >>>>>>> >>>>>> >>> >> https://www.exoscale.com/syslog/random-numbers-generation-in-virtual-machines/ >>>>>>>>> >>>>>>>>> TL;DR: try installing haveged >>>>>>>>> >>>>>>>>> >>>>>>>>> On Mon, Jul 29, 2024 at 9:29 AM Dan S <[email protected]> >> wrote: >>>>>>>>> >>>>>>>>>> So I see the problem line is >>>>>>>>>> at >>>>>>>>>> >>>>>>>>>> >>>>>>>>> >>>>>>>> >>>>>>> >>>>>> >>> >> org.apache.nifi.processors.elasticsearch.PutElasticsearchJsonTest.testLargeInputStringHandling(PutElasticsearchJsonTest.java:471) >>>>>>>>>> and that line has >>>>>>>>>> final String val = String.format("{\"large\": \"%s\"}", >>>>>>>>>> RandomStringUtils.randomAlphanumeric(10000)); >>>>>>>>>> >>>>>>>>>> I am not sure though what is making the process hang. >>>>>>>>>> >>>>>>>>>> On Mon, Jul 29, 2024 at 9:11 AM Dan S <[email protected]> >>> wrote: >>>>>>>>>> >>>>>>>>>>> Thanks Joe for the tip. Here is what I have >>>>>>>>>>> for org.apache.maven.surefire.booter.ForkedBooter though I >> am >>>>>> not >>>>>>>> sure >>>>>>>>>> what >>>>>>>>>>> to make of it. >>>>>>>>>>> >>>>>>>>>>> "main" #1 [23885] prio=5 os_prio=0 cpu=1694.03ms >>>>>> elapsed=158.14s >>>>>>>>>>> tid=0x00007f1070028ec0 nid=23885 runnable >>> [0x00007f1077b78000] >>>>>>>>>>> java.lang.Thread.State: RUNNABLE >>>>>>>>>>> at >> java.io.FileInputStream.readBytes([email protected] >>>>>>> /Native >>>>>>>>>>> Method) >>>>>>>>>>> at java.io.FileInputStream.read([email protected] >>>>>>>>>>> /FileInputStream.java:287) >>>>>>>>>>> at java.io.FilterInputStream.read([email protected] >>>>>>>>>>> /FilterInputStream.java:119) >>>>>>>>>>> at >>>>>>>>>>> >>>>>>> >> sun.security.provider.NativePRNG$RandomIO.readFully([email protected] >>>>>>>>>>> /NativePRNG.java:426) >>>>>>>>>>> at >>>>>>>>>>> >>>>>>>>>> >>>>>>>>> >>>>>>>> >>>>>>> >>>>>> >>> >> sun.security.provider.NativePRNG$RandomIO.ensureBufferValid([email protected] >>>>>>>>>>> /NativePRNG.java:529) >>>>>>>>>>> at >>>>>>>>>>> >>>>>>>>> >>>>>>> >>>>>> >>> sun.security.provider.NativePRNG$RandomIO.implNextBytes([email protected] >>>>>>>>>>> /NativePRNG.java:548) >>>>>>>>>>> - locked <0x00000007107e1a88> (a java.lang.Object) >>>>>>>>>>> at >>>>>>>>>>> >>>>>>>>>> >>>>>>>>> >>>>>>>> >>>>>>> >>>>>> >>> >> sun.security.provider.NativePRNG$Blocking.engineNextBytes([email protected] >>>>>>>>>>> /NativePRNG.java:270) >>>>>>>>>>> at >>>>>> java.security.SecureRandom.nextBytes([email protected] >>>>>>>>>>> /SecureRandom.java:768) >>>>>>>>>>> at >>>>>>>>>>> >>>>>>>>>> >>>>>>>>> >>>>>>>> >>>>>>> >>>>>> >>> >> org.apache.commons.lang3.CachedRandomBits.<init>(CachedRandomBits.java:67) >>>>>>>>>>> at >>>>>>>>>>> >>>>>>>>>> >>>>>>>>> >>>>>>>> >>>>>>> >>>>>> >>> >> org.apache.commons.lang3.RandomStringUtils.random(RandomStringUtils.java:290) >>>>>>>>>>> at >>>>>>>>>>> >>>>>>>>>> >>>>>>>>> >>>>>>>> >>>>>>> >>>>>> >>> >> org.apache.commons.lang3.RandomStringUtils.random(RandomStringUtils.java:249) >>>>>>>>>>> at >>>>>>>>>>> >>>>>>>>>> >>>>>>>>> >>>>>>>> >>>>>>> >>>>>> >>> >> org.apache.commons.lang3.RandomStringUtils.random(RandomStringUtils.java:147) >>>>>>>>>>> at >>>>>>>>>>> >>>>>>>>>> >>>>>>>>> >>>>>>>> >>>>>>> >>>>>> >>> >> org.apache.commons.lang3.RandomStringUtils.random(RandomStringUtils.java:107) >>>>>>>>>>> at >>>>>>>>>>> >>>>>>>>>> >>>>>>>>> >>>>>>>> >>>>>>> >>>>>> >>> >> org.apache.commons.lang3.RandomStringUtils.randomAlphanumeric(RandomStringUtils.java:402) >>>>>>>>>>> at >>>>>>>>>>> >>>>>>>>>> >>>>>>>>> >>>>>>>> >>>>>>> >>>>>> >>> >> org.apache.nifi.processors.elasticsearch.PutElasticsearchJsonTest.testLargeInputStringHandling(PutElasticsearchJsonTest.java:471) >>>>>>>>>>> at >>>>>>>>>>> >>>>>>>>>> >>>>>>>>> >>>>>>>> >>>>>>> >>>>>> >>> >> java.lang.invoke.LambdaForm$DMH/0x00007f0ffc131000.invokeVirtual([email protected] >>>>>>>>>>> /LambdaForm$DMH) >>>>>>>>>>> at >>>>>>>>>>> >>>>>>>>> >>>>>>> >>>>>> >>> java.lang.invoke.LambdaForm$MH/0x00007f0ffc131800.invoke([email protected] >>>>>>>>>>> /LambdaForm$MH) >>>>>>>>>>> at >>>>>>>>>> >>> java.lang.invoke.Invokers$Holder.invokeExact_MT([email protected] >>>>>>>>>>> /Invokers$Holder) >>>>>>>>>>> at >>>>>>>>>>> >>>>>>>>>> >>>>>>>>> >>>>>>>> >>>>>>> >>>>>> >>> >> jdk.internal.reflect.DirectMethodHandleAccessor.invokeImpl([email protected] >>>>>>>>>>> /DirectMethodHandleAccessor.java:153) >>>>>>>>>>> at >>>>>>>>>>> >>>>>>>> >>>>>> >> jdk.internal.reflect.DirectMethodHandleAccessor.invoke([email protected] >>>>>>>>>>> /DirectMethodHandleAccessor.java:103) >>>>>>>>>>> at java.lang.reflect.Method.invoke([email protected] >>>>>>>>>>> /Method.java:580) >>>>>>>>>>> at >>>>>>>>>>> >>>>>>>>>> >>>>>>>>> >>>>>>>> >>>>>>> >>>>>> >>> >> org.junit.platform.commons.util.ReflectionUtils.invokeMethod(ReflectionUtils.java:728) >>>>>>>>>>> at >>>>>>>>>>> >>>>>>>>>> >>>>>>>>> >>>>>>>> >>>>>>> >>>>>> >>> >> org.junit.jupiter.engine.execution.MethodInvocation.proceed(MethodInvocation.java:60) >>>>>>>>>>> at >>>>>>>>>>> >>>>>>>>>> >>>>>>>>> >>>>>>>> >>>>>>> >>>>>> >>> >> org.junit.jupiter.engine.execution.InvocationInterceptorChain$ValidatingInvocation.proceed(InvocationInterceptorChain.java:131) >>>>>>>>>>> at >>>>>>>>>>> >>>>>>>>>> >>>>>>>>> >>>>>>>> >>>>>>> >>>>>> >>> >> org.junit.jupiter.engine.extension.TimeoutExtension.intercept(TimeoutExtension.java:156) >>>>>>>>>>> at >>>>>>>>>>> >>>>>>>>>> >>>>>>>>> >>>>>>>> >>>>>>> >>>>>> >>> >> org.junit.jupiter.engine.extension.TimeoutExtension.interceptTestableMethod(TimeoutExtension.java:147) >>>>>>>>>>> at >>>>>>>>>>> >>>>>>>>>> >>>>>>>>> >>>>>>>> >>>>>>> >>>>>> >>> >> org.junit.jupiter.engine.extension.TimeoutExtension.interceptTestMethod(TimeoutExtension.java:86) >>>>>>>>>>> at >>>>>>>>>>> >>>>>>>>>> >>>>>>>>> >>>>>>>> >>>>>>> >>>>>> >>> >> org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor$$Lambda/0x00007f0ffc0ab128.apply(Unknown >>>>>>>>>>> Source) >>>>>>>>>>> at >>>>>>>>>>> >>>>>>>>>> >>>>>>>>> >>>>>>>> >>>>>>> >>>>>> >>> >> org.junit.jupiter.engine.execution.InterceptingExecutableInvoker$ReflectiveInterceptorCall.lambda$ofVoidMethod$0(InterceptingExecutableInvoker.java:103) >>>>>>>>>>> at >>>>>>>>>>> >>>>>>>>>> >>>>>>>>> >>>>>>>> >>>>>>> >>>>>> >>> >> org.junit.jupiter.engine.execution.InterceptingExecutableInvoker$ReflectiveInterceptorCall$$Lambda/0x00007f0ffc0ab538.apply(Unknown >>>>>>>>>>> Source) >>>>>>>>>>> at >>>>>>>>>>> >>>>>>>>>> >>>>>>>>> >>>>>>>> >>>>>>> >>>>>> >>> >> org.junit.jupiter.engine.execution.InterceptingExecutableInvoker.lambda$invoke$0(InterceptingExecutableInvoker.java:93) >>>>>>>>>>> at >>>>>>>>>>> >>>>>>>>>> >>>>>>>>> >>>>>>>> >>>>>>> >>>>>> >>> >> org.junit.jupiter.engine.execution.InterceptingExecutableInvoker$$Lambda/0x00007f0ffc0de488.apply(Unknown >>>>>>>>>>> Source) >>>>>>>>>>> at >>>>>>>>>>> >>>>>>>>>> >>>>>>>>> >>>>>>>> >>>>>>> >>>>>> >>> >> org.junit.jupiter.engine.execution.InvocationInterceptorChain$InterceptedInvocation.proceed(InvocationInterceptorChain.java:106) >>>>>>>>>>> at >>>>>>>>>>> >>>>>>>>>> >>>>>>>>> >>>>>>>> >>>>>>> >>>>>> >>> >> org.junit.jupiter.engine.execution.InvocationInterceptorChain.proceed(InvocationInterceptorChain.java:64) >>>>>>>>>>> at >>>>>>>>>>> >>>>>>>>>> >>>>>>>>> >>>>>>>> >>>>>>> >>>>>> >>> >> org.junit.jupiter.engine.execution.InvocationInterceptorChain.chainAndInvoke(InvocationInterceptorChain.java:45) >>>>>>>>>>> at >>>>>>>>>>> >>>>>>>>>> >>>>>>>>> >>>>>>>> >>>>>>> >>>>>> >>> >> org.junit.jupiter.engine.execution.InvocationInterceptorChain.invoke(InvocationInterceptorChain.java:37) >>>>>>>>>>> at >>>>>>>>>>> >>>>>>>>>> >>>>>>>>> >>>>>>>> >>>>>>> >>>>>> >>> >> org.junit.jupiter.engine.execution.InterceptingExecutableInvoker.invoke(InterceptingExecutableInvoker.java:92) >>>>>>>>>>> at >>>>>>>>>>> >>>>>>>>>> >>>>>>>>> >>>>>>>> >>>>>>> >>>>>> >>> >> org.junit.jupiter.engine.execution.InterceptingExecutableInvoker.invoke(InterceptingExecutableInvoker.java:86) >>>>>>>>>>> at >>>>>>>>>>> >>>>>>>>>> >>>>>>>>> >>>>>>>> >>>>>>> >>>>>> >>> >> org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.lambda$invokeTestMethod$7(TestMethodTestDescriptor.java:218) >>>>>>>>>>> at >>>>>>>>>>> >>>>>>>>>> >>>>>>>>> >>>>>>>> >>>>>>> >>>>>> >>> >> org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor$$Lambda/0x00007f0ffc19e2e0.execute(Unknown >>>>>>>>>>> Source) >>>>>>>>>>> at >>>>>>>>>>> >>>>>>>>>> >>>>>>>>> >>>>>>>> >>>>>>> >>>>>> >>> >> org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73) >>>>>>>>>>> at >>>>>>>>>>> >>>>>>>>>> >>>>>>>>> >>>>>>>> >>>>>>> >>>>>> >>> >> org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.invokeTestMethod(TestMethodTestDescriptor.java:214) >>>>>>>>>>> at >>>>>>>>>>> >>>>>>>>>> >>>>>>>>> >>>>>>>> >>>>>>> >>>>>> >>> >> org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.execute(TestMethodTestDescriptor.java:139) >>>>>>>>>>> at >>>>>>>>>>> >>>>>>>>>> >>>>>>>>> >>>>>>>> >>>>>>> >>>>>> >>> >> org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.execute(TestMethodTestDescriptor.java:69) >>>>>>>>>>> at >>>>>>>>>>> >>>>>>>>>> >>>>>>>>> >>>>>>>> >>>>>>> >>>>>> >>> >> org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$6(NodeTestTask.java:151) >>>>>>>>>>> at >>>>>>>>>>> >>>>>>>>>> >>>>>>>>> >>>>>>>> >>>>>>> >>>>>> >>> >> org.junit.platform.engine.support.hierarchical.NodeTestTask$$Lambda/0x00007f0ffc0cbd90.execute(Unknown >>>>>>>>>>> Source) >>>>>>>>>>> at >>>>>>>>>>> >>>>>>>>>> >>>>>>>>> >>>>>>>> >>>>>>> >>>>>> >>> >> org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73) >>>>>>>>>>> at >>>>>>>>>>> >>>>>>>>>> >>>>>>>>> >>>>>>>> >>>>>>> >>>>>> >>> >> org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$8(NodeTestTask.java:141) >>>>>>>>>>> at >>>>>>>>>>> >>>>>>>>>> >>>>>>>>> >>>>>>>> >>>>>>> >>>>>> >>> >> org.junit.platform.engine.support.hierarchical.NodeTestTask$$Lambda/0x00007f0ffc0cbb70.invoke(Unknown >>>>>>>>>>> Source) >>>>>>>>>>> at >>>>>>>>>>> >>>>>>>>> >>>>>>> >>>>>> >>> org.junit.platform.engine.support.hierarchical.Node.around(Node.java:137) >>>>>>>>>>> at >>>>>>>>>>> >>>>>>>>>> >>>>>>>>> >>>>>>>> >>>>>>> >>>>>> >>> >> org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$9(NodeTestTask.java:139) >>>>>>>>>>> at >>>>>>>>>>> >>>>>>>>>> >>>>>>>>> >>>>>>>> >>>>>>> >>>>>> >>> >> org.junit.platform.engine.support.hierarchical.NodeTestTask$$Lambda/0x00007f0ffc0cb758.execute(Unknown >>>>>>>>>>> Source) >>>>>>>>>>> at >>>>>>>>>>> >>>>>>>>>> >>>>>>>>> >>>>>>>> >>>>>>> >>>>>> >>> >> org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73) >>>>>>>>>>> at >>>>>>>>>>> >>>>>>>>>> >>>>>>>>> >>>>>>>> >>>>>>> >>>>>> >>> >> org.junit.platform.engine.support.hierarchical.NodeTestTask.executeRecursively(NodeTestTask.java:138) >>>>>>>>>>> at >>>>>>>>>>> >>>>>>>>>> >>>>>>>>> >>>>>>>> >>>>>>> >>>>>> >>> >> org.junit.platform.engine.support.hierarchical.NodeTestTask.execute(NodeTestTask.java:95) >>>>>>>>>>> at >>>>>>>>>>> >>>>>>>>>> >>>>>>>>> >>>>>>>> >>>>>>> >>>>>> >>> >> org.junit.platform.engine.support.hierarchical.SameThreadHierarchicalTestExecutorService$$Lambda/0x00007f0ffc0cc880.accept(Unknown >>>>>>>>>>> Source) >>>>>>>>>>> at java.util.ArrayList.forEach([email protected] >>>>>>>>>>> /ArrayList.java:1596) >>>>>>>>>>> at >>>>>>>>>>> >>>>>>>>>> >>>>>>>>> >>>>>>>> >>>>>>> >>>>>> >>> >> org.junit.platform.engine.support.hierarchical.SameThreadHierarchicalTestExecutorService.invokeAll(SameThreadHierarchicalTestExecutorService.java:41) >>>>>>>>>>> at >>>>>>>>>>> >>>>>>>>>> >>>>>>>>> >>>>>>>> >>>>>>> >>>>>> >>> >> org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$6(NodeTestTask.java:155) >>>>>>>>>>> at >>>>>>>>>>> >>>>>>>>>> >>>>>>>>> >>>>>>>> >>>>>>> >>>>>> >>> >> org.junit.platform.engine.support.hierarchical.NodeTestTask$$Lambda/0x00007f0ffc0cbd90.execute(Unknown >>>>>>>>>>> Source) >>>>>>>>>>> at >>>>>>>>>>> >>>>>>>>>> >>>>>>>>> >>>>>>>> >>>>>>> >>>>>> >>> >> org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73) >>>>>>>>>>> at >>>>>>>>>>> >>>>>>>>>> >>>>>>>>> >>>>>>>> >>>>>>> >>>>>> >>> >> org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$8(NodeTestTask.java:141) >>>>>>>>>>> at >>>>>>>>>>> >>>>>>>>>> >>>>>>>>> >>>>>>>> >>>>>>> >>>>>> >>> >> org.junit.platform.engine.support.hierarchical.NodeTestTask$$Lambda/0x00007f0ffc0cbb70.invoke(Unknown >>>>>>>>>>> Source) >>>>>>>>>>> at >>>>>>>>>>> >>>>>>>>> >>>>>>> >>>>>> >>> org.junit.platform.engine.support.hierarchical.Node.around(Node.java:137) >>>>>>>>>>> at >>>>>>>>>>> >>>>>>>>>> >>>>>>>>> >>>>>>>> >>>>>>> >>>>>> >>> >> org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$9(NodeTestTask.java:139) >>>>>>>>>>> at >>>>>>>>>>> >>>>>>>>>> >>>>>>>>> >>>>>>>> >>>>>>> >>>>>> >>> >> org.junit.platform.engine.support.hierarchical.NodeTestTask$$Lambda/0x00007f0ffc0cb758.execute(Unknown >>>>>>>>>>> Source) >>>>>>>>>>> at >>>>>>>>>>> >>>>>>>>>> >>>>>>>>> >>>>>>>> >>>>>>> >>>>>> >>> >> org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73) >>>>>>>>>>> at >>>>>>>>>>> >>>>>>>>>> >>>>>>>>> >>>>>>>> >>>>>>> >>>>>> >>> >> org.junit.platform.engine.support.hierarchical.NodeTestTask.executeRecursively(NodeTestTask.java:138) >>>>>>>>>>> at >>>>>>>>>>> >>>>>>>>>> >>>>>>>>> >>>>>>>> >>>>>>> >>>>>> >>> >> org.junit.platform.engine.support.hierarchical.NodeTestTask.execute(NodeTestTask.java:95) >>>>>>>>>>> at >>>>>>>>>>> >>>>>>>>>> >>>>>>>>> >>>>>>>> >>>>>>> >>>>>> >>> >> org.junit.platform.engine.support.hierarchical.SameThreadHierarchicalTestExecutorService$$Lambda/0x00007f0ffc0cc880.accept(Unknown >>>>>>>>>>> Source) >>>>>>>>>>> at java.util.ArrayList.forEach([email protected] >>>>>>>>>>> /ArrayList.java:1596) >>>>>>>>>>> at >>>>>>>>>>> >>>>>>>>>> >>>>>>>>> >>>>>>>> >>>>>>> >>>>>> >>> >> org.junit.platform.engine.support.hierarchical.SameThreadHierarchicalTestExecutorService.invokeAll(SameThreadHierarchicalTestExecutorService.java:41) >>>>>>>>>>> at >>>>>>>>>>> >>>>>>>>>> >>>>>>>>> >>>>>>>> >>>>>>> >>>>>> >>> >> org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$6(NodeTestTask.java:155) >>>>>>>>>>> at >>>>>>>>>>> >>>>>>>>>> >>>>>>>>> >>>>>>>> >>>>>>> >>>>>> >>> >> org.junit.platform.engine.support.hierarchical.NodeTestTask$$Lambda/0x00007f0ffc0cbd90.execute(Unknown >>>>>>>>>>> Source) >>>>>>>>>>> at >>>>>>>>>>> >>>>>>>>>> >>>>>>>>> >>>>>>>> >>>>>>> >>>>>> >>> >> org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73) >>>>>>>>>>> at >>>>>>>>>>> >>>>>>>>>> >>>>>>>>> >>>>>>>> >>>>>>> >>>>>> >>> >> org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$8(NodeTestTask.java:141) >>>>>>>>>>> at >>>>>>>>>>> >>>>>>>>>> >>>>>>>>> >>>>>>>> >>>>>>> >>>>>> >>> >> org.junit.platform.engine.support.hierarchical.NodeTestTask$$Lambda/0x00007f0ffc0cbb70.invoke(Unknown >>>>>>>>>>> Source) >>>>>>>>>>> at >>>>>>>>>>> >>>>>>>>> >>>>>>> >>>>>> >>> org.junit.platform.engine.support.hierarchical.Node.around(Node.java:137) >>>>>>>>>>> at >>>>>>>>>>> >>>>>>>>>> >>>>>>>>> >>>>>>>> >>>>>>> >>>>>> >>> >> org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$9(NodeTestTask.java:139) >>>>>>>>>>> at >>>>>>>>>>> >>>>>>>>>> >>>>>>>>> >>>>>>>> >>>>>>> >>>>>> >>> >> org.junit.platform.engine.support.hierarchical.NodeTestTask$$Lambda/0x00007f0ffc0cb758.execute(Unknown >>>>>>>>>>> Source) >>>>>>>>>>> at >>>>>>>>>>> >>>>>>>>>> >>>>>>>>> >>>>>>>> >>>>>>> >>>>>> >>> >> org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73) >>>>>>>>>>> at >>>>>>>>>>> >>>>>>>>>> >>>>>>>>> >>>>>>>> >>>>>>> >>>>>> >>> >> org.junit.platform.engine.support.hierarchical.NodeTestTask.executeRecursively(NodeTestTask.java:138) >>>>>>>>>>> at >>>>>>>>>>> >>>>>>>>>> >>>>>>>>> >>>>>>>> >>>>>>> >>>>>> >>> >> org.junit.platform.engine.support.hierarchical.NodeTestTask.execute(NodeTestTask.java:95) >>>>>>>>>>> at >>>>>>>>>>> >>>>>>>>>> >>>>>>>>> >>>>>>>> >>>>>>> >>>>>> >>> >> org.junit.platform.engine.support.hierarchical.SameThreadHierarchicalTestExecutorService.submit(SameThreadHierarchicalTestExecutorService.java:35) >>>>>>>>>>> at >>>>>>>>>>> >>>>>>>>>> >>>>>>>>> >>>>>>>> >>>>>>> >>>>>> >>> >> org.junit.platform.engine.support.hierarchical.HierarchicalTestExecutor.execute(HierarchicalTestExecutor.java:57) >>>>>>>>>>> at >>>>>>>>>>> >>>>>>>>>> >>>>>>>>> >>>>>>>> >>>>>>> >>>>>> >>> >> org.junit.platform.engine.support.hierarchical.HierarchicalTestEngine.execute(HierarchicalTestEngine.java:54) >>>>>>>>>>> at >>>>>>>>>>> >>>>>>>>>> >>>>>>>>> >>>>>>>> >>>>>>> >>>>>> >>> >> org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute(EngineExecutionOrchestrator.java:198) >>>>>>>>>>> at >>>>>>>>>>> >>>>>>>>>> >>>>>>>>> >>>>>>>> >>>>>>> >>>>>> >>> >> org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute(EngineExecutionOrchestrator.java:169) >>>>>>>>>>> at >>>>>>>>>>> >>>>>>>>>> >>>>>>>>> >>>>>>>> >>>>>>> >>>>>> >>> >> org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute(EngineExecutionOrchestrator.java:93) >>>>>>>>>>> at >>>>>>>>>>> >>>>>>>>>> >>>>>>>>> >>>>>>>> >>>>>>> >>>>>> >>> >> org.junit.platform.launcher.core.EngineExecutionOrchestrator.lambda$execute$0(EngineExecutionOrchestrator.java:58) >>>>>>>>>>> at >>>>>>>>>>> >>>>>>>>>> >>>>>>>>> >>>>>>>> >>>>>>> >>>>>> >>> >> org.junit.platform.launcher.core.EngineExecutionOrchestrator$$Lambda/0x00007f0ffc0b5958.accept(Unknown >>>>>>>>>>> Source) >>>>>>>>>>> at >>>>>>>>>>> >>>>>>>>>> >>>>>>>>> >>>>>>>> >>>>>>> >>>>>> >>> >> org.junit.platform.launcher.core.EngineExecutionOrchestrator.withInterceptedStreams(EngineExecutionOrchestrator.java:141) >>>>>>>>>>> at >>>>>>>>>>> >>>>>>>>>> >>>>>>>>> >>>>>>>> >>>>>>> >>>>>> >>> >> org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute(EngineExecutionOrchestrator.java:57) >>>>>>>>>>> at >>>>>>>>>>> >>>>>>>>>> >>>>>>>>> >>>>>>>> >>>>>>> >>>>>> >>> >> org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:103) >>>>>>>>>>> at >>>>>>>>>>> >>>>>>>>>> >>>>>>>>> >>>>>>>> >>>>>>> >>>>>> >>> >> org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:85) >>>>>>>>>>> at >>>>>>>>>>> >>>>>>>>>> >>>>>>>>> >>>>>>>> >>>>>>> >>>>>> >>> >> org.junit.platform.launcher.core.DelegatingLauncher.execute(DelegatingLauncher.java:47) >>>>>>>>>>> at >>>>>>>>>>> >>>>>>>>>> >>>>>>>>> >>>>>>>> >>>>>>> >>>>>> >>> >> org.apache.maven.surefire.junitplatform.LazyLauncher.execute(LazyLauncher.java:56) >>>>>>>>>>> at >>>>>>>>>>> >>>>>>>>>> >>>>>>>>> >>>>>>>> >>>>>>> >>>>>> >>> >> org.apache.maven.surefire.junitplatform.JUnitPlatformProvider.execute(JUnitPlatformProvider.java:184) >>>>>>>>>>> at >>>>>>>>>>> >>>>>>>>>> >>>>>>>>> >>>>>>>> >>>>>>> >>>>>> >>> >> org.apache.maven.surefire.junitplatform.JUnitPlatformProvider.invokeAllTests(JUnitPlatformProvider.java:148) >>>>>>>>>>> at >>>>>>>>>>> >>>>>>>>>> >>>>>>>>> >>>>>>>> >>>>>>> >>>>>> >>> >> org.apache.maven.surefire.junitplatform.JUnitPlatformProvider.invoke(JUnitPlatformProvider.java:122) >>>>>>>>>>> at >>>>>>>>>>> >>>>>>>>>> >>>>>>>>> >>>>>>>> >>>>>>> >>>>>> >>> >> org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:385) >>>>>>>>>>> at >>>>>>>>>>> >>>>>>>>>> >>>>>>>>> >>>>>>>> >>>>>>> >>>>>> >>> >> org.apache.maven.surefire.booter.ForkedBooter.execute(ForkedBooter.java:162) >>>>>>>>>>> at >>>>>>>>>>> >>>>>>>>> >>>>>>> >>>>>> >>> org.apache.maven.surefire.booter.ForkedBooter.run(ForkedBooter.java:507) >>>>>>>>>>> at >>>>>>>>>>> >>>>>>>>> >>>>>>> >>>>>> >>> org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:495) >>>>>>>>>>> >>>>>>>>>>> On Sun, Jul 28, 2024 at 5:34 PM Joe Witt < >> [email protected] >>>> >>>>>>> wrote: >>>>>>>>>>> >>>>>>>>>>>> Dan >>>>>>>>>>>> >>>>>>>>>>>> You can get a couple thread dumps during the build being >> in >>> a >>>>>> hung >>>>>>>>> state >>>>>>>>>>>> and that may be quite informative. >>>>>>>>>>>> >>>>>>>>>>>> Thanks >>>>>>>>>>>> >>>>>>>>>>>> On Sun, Jul 28, 2024 at 2:27 PM Dan S <[email protected]> >>>>>> wrote: >>>>>>>>>>>> >>>>>>>>>>>>> Maven home: /opt/apache-maven-3.9.6 Java version: >> 21.0.3, >>>>>>> vendor: >>>>>>>>> Red >>>>>>>>>>>> Hat, >>>>>>>>>>>>> Inc., runtime: >>>>>>>> /usr/lib/jvm/java-21-openjdk-21.0.3.0.9-1.el8.x86_64 >>>>>>>>>>>> Default >>>>>>>>>>>>> locale: en_US, platform encoding: UTF-8 OS name: >> "linux", >>>>>>> version: >>>>>>>>>>>>> "4.18.0-513.24.1.el8_9.x86_64", arch: "amd64", family: >>>>>> "unix" >>>>>>>>>>>>> >>>>>>>>>>>>> The command I am running is from top level directory >>>>>>>>>>>>> ./mvnw -Pcontrib-check >>>>>>>>>>>>> >>>>>>>>>>>>> >>>>>>>>>>>>> On Sat, Jul 27, 2024 at 12:37 PM Chris Sampson >>>>>>>>>>>>> <[email protected]> wrote: >>>>>>>>>>>>> >>>>>>>>>>>>>> Can you provide more information, such as: >>>>>>>>>>>>>> what command(s) are you running to build? >>>>>>>>>>>>>> what versions of Java & Maven in what OS? >>>>>>>>>>>>>> what error(s) are you seeing resulting in the failure? >>>>>>>>>>>>>> >>>>>>>>>>>>>> >>>>>>>>>>>>>> Cheers, >>>>>>>>>>>>>> >>>>>>>>>>>>>> --- >>>>>>>>>>>>>> Chris Sampson >>>>>>>>>>>>>> IT Consultant >>>>>>>>>>>>>> [email protected] >>>>>>>>>>>>>> >>>>>>>>>>>>>> >>>>>>>>>>>>>>> On 26 Jul 2024, at 21:49, Dan S <[email protected]> >>>>>> wrote: >>>>>>>>>>>>>>> >>>>>>>>>>>>>>> I am currently working on a feature branch for >>>>>> NIFI-12709 >>>>>>>>>>>>>>> <https://issues.apache.org/jira/browse/NIFI-12709>. >>>>>>>>>>>>>>> I currently rebased from main where the latest >> commit >>>>>> was >>>>>>>>>>>>>>> 2f73ced5a6dad469fb1942cfe9a6ac61031436a4 >>>>>>>>>>>>>>> >>>>>>>>>>>>>>> I consistently cannot build anymore as the build >> keeps >>>>>> on >>>>>>>>> hanging >>>>>>>>>>>> when >>>>>>>>>>>>>>> running >>>>>>>>>>>>>> >>>>>>>> org.apache.nifi.processors.elasticsearch.PutElasticsearchJsonTest >>>>>>>>>>>>>>> I have wiped out my local maven repo but I still am >>>>>> having >>>>>>> the >>>>>>>>>>>> problem. >>>>>>>>>>>>>>> Is anyone else having this issue? Any suggestions on >>>>>> what I >>>>>>>> can >>>>>>>>>> do? >>>>>>>>>>>>>> >>>>>>>>>>>>>> >>>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>> >>>>>>>>>> >>>>>>>>> >>>>>>>> >>>>>>> >>>>>> >>>>> >>> >>
