[grid][java] fix node-docker #13789

VietND96 · 2024-04-08T19:58:58Z

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Description

Motivation and Context

Fix: SeleniumHQ/docker-selenium#2175
RCA: regression issue belongs to #13647

19:22:13.932 DEBUG [JdkHttpClient.execute0] - Executing request: (POST) /v1.41/images/create
19:22:13.931 DEBUG [HttpClientImpl$SelectorManager.run] - [HttpClient-1-SelectorManager] [1s 205ms] HttpClientImpl(1) next timeout: 0
19:22:13.932 DEBUG [HttpClientImpl$SelectorManager.run] - [HttpClient-1-SelectorManager] [1s 205ms] HttpClientImpl(1) next expired: 1199068
19:22:13.932 DEBUG [HttpClientImpl$SelectorManager.run] - [HttpClient-1-SelectorManager] [1s 205ms] HttpClientImpl(1) Next deadline is 3000
19:22:13.932 DEBUG [JdkHttpClient.execute0] - Ending request (POST) /v1.41/images/create in 0ms
19:22:13.932 DEBUG [SeleniumSpanExporter$1.lambda$export$4] - SpanData{spanContext=ImmutableSpanContext{traceId=568cd549092fb543c58cf8a78f876458, spanId=5c39ea56a5cc69ec, traceFlags=01, traceState=ArrayBasedTraceState{entries=[]}, remote=false, valid=true}, parentSpanContext=ImmutableSpanContext{traceId=00000000000000000000000000000000, spanId=0000000000000000, traceFlags=00, traceState=ArrayBasedTraceState{entries=[]}, remote=false, valid=false}, resource=Resource{schemaUrl=null, attributes={service.name="unknown_service:java", telemetry.sdk.language="java", telemetry.sdk.name="opentelemetry", telemetry.sdk.version="1.36.0"}}, instrumentationScopeInfo=InstrumentationScopeInfo{name=default, version=null, schemaUrl=null, attributes={}}, name=httpclient.execute, kind=INTERNAL, startEpochNanos=1711740133932100937, endEpochNanos=1711740133932641559, attributes=AttributesMap{data={span.kind=client, http.target=/v1.41/images/create, http.method=POST}, capacity=128, totalAddedValues=3}, totalAttributeCount=3, events=[], totalRecordedEvents=0, links=[], totalRecordedLinks=0, status=ImmutableStatusData{statusCode=UNSET, description=}, hasEnded=true}
19:22:13.933 ERROR [Bootstrap.runMain] - Error during execution
java.lang.reflect.InvocationTargetException
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
	at java.base/java.lang.reflect.Method.invoke(Unknown Source)
	at org.openqa.selenium.grid.Bootstrap.runMain(Bootstrap.java:77)
	at org.openqa.selenium.grid.Bootstrap.main(Bootstrap.java:70)
Caused by: org.openqa.selenium.grid.config.ConfigException: java.lang.reflect.InvocationTargetException
	at org.openqa.selenium.grid.config.MemoizedConfig.getClass(MemoizedConfig.java:119)
	at org.openqa.selenium.grid.node.config.NodeOptions.getNode(NodeOptions.java:181)
	at org.openqa.selenium.grid.node.httpd.NodeServer.createHandlers(NodeServer.java:126)
	at org.openqa.selenium.grid.node.httpd.NodeServer.asServer(NodeServer.java:185)
	at org.openqa.selenium.grid.node.httpd.NodeServer.execute(NodeServer.java:247)
	at org.openqa.selenium.grid.TemplateGridCommand.lambda$configure$4(TemplateGridCommand.java:122)
	at org.openqa.selenium.grid.Main.launch(Main.java:83)
	at org.openqa.selenium.grid.Main.go(Main.java:56)
	at org.openqa.selenium.grid.Main.main(Main.java:41)
	... 6 more
Caused by: java.lang.reflect.InvocationTargetException
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
	at java.base/java.lang.reflect.Method.invoke(Unknown Source)
	at org.openqa.selenium.grid.config.ClassCreation.callCreateMethod(ClassCreation.java:51)
	at org.openqa.selenium.grid.config.MemoizedConfig.lambda$getClass$4(MemoizedConfig.java:104)
	at java.base/java.util.concurrent.ConcurrentHashMap.computeIfAbsent(Unknown Source)
	at org.openqa.selenium.grid.config.MemoizedConfig.getClass(MemoizedConfig.java:99)
	... 14 more
Caused by: java.lang.IllegalArgumentException: non-positive contentLength: 0
	at java.net.http/java.net.http.HttpRequest$BodyPublishers.fromPublisher(Unknown Source)
	at org.openqa.selenium.remote.http.jdk.JdkHttpMessages.notChunkingBodyPublisher(JdkHttpMessages.java:124)
	at org.openqa.selenium.remote.http.jdk.JdkHttpMessages.createRequest(JdkHttpMessages.java:82)
	at org.openqa.selenium.remote.http.jdk.JdkHttpClient.execute0(JdkHttpClient.java:371)
	at org.openqa.selenium.remote.http.AddSeleniumUserAgent.lambda$apply$0(AddSeleniumUserAgent.java:42)
	at org.openqa.selenium.remote.http.Filter.lambda$andFinally$1(Filter.java:55)
	at org.openqa.selenium.remote.http.jdk.JdkHttpClient.execute(JdkHttpClient.java:352)
	at org.openqa.selenium.remote.tracing.TracedHttpClient.execute(TracedHttpClient.java:54)
	at org.openqa.selenium.docker.v1_41.PullImage.apply(PullImage.java:62)
	at org.openqa.selenium.docker.v1_41.V141Docker.getImage(V141Docker.java:79)
	at org.openqa.selenium.docker.Docker.lambda$getImage$0(Docker.java:50)
	at java.base/java.util.Optional.map(Unknown Source)
	at org.openqa.selenium.docker.Docker.getImage(Docker.java:50)
	at org.openqa.selenium.grid.node.docker.DockerOptions.lambda$loadImages$5(DockerOptions.java:259)
	at java.base/java.util.concurrent.CompletableFuture$AsyncSupply.run(Unknown Source)
	at java.base/java.util.concurrent.CompletableFuture$AsyncSupply.exec(Unknown Source)
	at java.base/java.util.concurrent.ForkJoinTask.doExec(Unknown Source)
	at java.base/java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(Unknown Source)
	at java.base/java.util.concurrent.ForkJoinPool.scan(Unknown Source)
	at java.base/java.util.concurrent.ForkJoinPool.runWorker(Unknown Source)
	at java.base/java.util.concurrent.ForkJoinWorkerThread.run(Unknown Source)
Exception in thread "Thread-0" java.lang.NullPointerException: Cannot invoke "org.openqa.selenium.grid.node.Node.getStatus()" because "this.node" is null
	at org.openqa.selenium.grid.node.httpd.NodeServer.lambda$new$0(NodeServer.java:78)
	at java.base/java.lang.Thread.run(Unknown Source)
2024-03-29 19:22:14,277 INFO exited: selenium-grid-docker (exit status 1; not expected)

Types of changes

Bug fix (non-breaking change which fixes an issue)
New feature (non-breaking change which adds functionality)
Breaking change (fix or feature that would cause existing functionality to change)

Checklist

I have read the contributing document.
My change requires a change to the documentation.
I have updated the documentation accordingly.
I have added tests to cover my changes.
All new and existing tests passed.

Type

bug_fix

Description

Fixed a NullPointerException issue in RemoteNode.java by adding a null check for status.getNodeId() before comparing it with the current node ID. This ensures the node status check does not fail when status.getNodeId() is null.

Changes walkthrough

Relevant files

Bug fix

RemoteNode.java `Prevent NullPointerException in RemoteNode Status Check` java/src/org/openqa/selenium/grid/node/remote/RemoteNode.java Added a null check for `status.getNodeId()` before comparing node IDs to prevent NullPointerException.	+1/-1

✨ PR-Agent usage:
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Fixed: SeleniumHQ/docker-selenium#2175 Exception in thread "Thread-0" java.lang.NullPointerException: Cannot invoke "org.openqa.selenium.grid.node.Node.getStatus()" because "this.node" is null Signed-off-by: Viet Nguyen Duc <nguyenducviet4496@gmail.com>

codiumai-pr-agent-pro · 2024-04-08T19:59:11Z

PR Description updated to latest commit (5fa0497)

Copy walkthrough table to "Files Changed" Tab

codiumai-pr-agent-pro · 2024-04-08T19:59:22Z

PR Review

⏱️ Estimated effort to review [1-5]	2, because the change is small and straightforward, focusing on a specific condition check within the `check()` method of the `RemoteNode.java` file. The logic is not complex, but understanding the context of the change requires familiarity with the Selenium Grid architecture and the issue it addresses.
🧪 Relevant tests	No
🔍 Possible issues	Possible Regression: While the added null check before comparing node IDs aims to prevent a NullPointerException and ensure the node ID is present, it's important to verify that this change doesn't inadvertently allow nodes with null IDs to be considered valid in scenarios where they shouldn't be. This could potentially introduce a regression if other parts of the system rely on the assumption that a node's ID will never be null at this point in the code.
🔒 Security concerns	No

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codiumai-pr-agent-pro · 2024-04-08T19:59:32Z

PR Code Suggestions

Category	Suggestions
Enhancement	Improve readability by using `Objects.nonNull` for null-checking. Consider using `Objects.nonNull(status.getNodeId())` for null-checking instead of `status.getNodeId() != null`. It's more readable and aligns with the use of `Objects.equals` for equality checks. java/src/org/openqa/selenium/grid/node/remote/RemoteNode.java [282] -if (status.getNodeId() != null && !Objects.equals(getId(), status.getNodeId())) { +if (Objects.nonNull(status.getNodeId()) && !Objects.equals(getId(), status.getNodeId())) {

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VietND96 · 2024-04-08T20:01:27Z

I also have a quick test locally to verify the fix

diemol

@VietND96, thanks for checking this!

Your change probably fixes the the outer exception, but I see this one:

Caused by: java.lang.IllegalArgumentException: non-positive contentLength: 0

I think the issue is triggered by the removal of this code. What do you think?

VietND96 · 2024-04-09T10:46:28Z

Oh ok, let me double-check again

A1exKH

LGTM.

Fixed exception: Caused by: java.lang.IllegalArgumentException: non-positive contentLength: 0 Signed-off-by: Viet Nguyen Duc <nguyenducviet4496@gmail.com>

VietND96 · 2024-04-10T04:09:33Z

@diemol, you're right! I just added another check for case length = 0. However a new exception raised

03:16:58.799 DEBUG [SocketTube$InternalWriteSubscriber$WriteSubscription.requestMore] - [JdkHttpClient-0-3] [2s 314ms] SocketTube(3) write: requesting more...
03:16:58.799 DEBUG [SocketTube.debugState] - [JdkHttpClient-0-3] [2s 314ms] SocketTube(3) leaving requestMore:  Reading: [ops=1, demand=1, stopped=false], Writing: [ops=0, demand=1]
03:16:58.799 DEBUG [Http1Response.lambda$readBody$2] - [JdkHttpClient-0-4] [2s 314ms] Http1Response(id=9, PlainHttpConnection(SocketTube(3))) Finished reading body: READING_BODY
03:16:58.799 DEBUG [Http1Response$ClientRefCountTracker.tryRelease] - [JdkHttpClient-0-4] [2s 315ms] Http1Response(id=9, PlainHttpConnection(SocketTube(3))) Operation finished: decrementing ref count for jdk.internal.net.http.HttpClientImpl@acc583f(1)
03:16:58.799 DEBUG [Http1AsyncReceiver.flush] - [JdkHttpClient-0-4] [2s 315ms] Http1AsyncReceiver(SocketTube(3)) Delegate done: 0
03:16:58.799 DEBUG [Http1AsyncReceiver.flush] - [JdkHttpClient-0-4] [2s 315ms] Http1AsyncReceiver(SocketTube(3)) Got 0 bytes for delegate null
03:16:58.802 DEBUG [JdkHttpClient.execute0] - Ending request (POST) /v1.41/images/create in 955ms
03:16:58.804 DEBUG [SeleniumSpanExporter$1.lambda$export$4] - SpanData{spanContext=ImmutableSpanContext{traceId=42c110f68b0f6e860fa[2109](https://github.com/NDViet/docker-selenium/actions/runs/8625419739/job/23641993212#step:11:2110)4b7b20804, spanId=c68458144c455fce, traceFlags=01, traceState=ArrayBasedTraceState{entries=[]}, remote=false, valid=true}, parentSpanContext=ImmutableSpanContext{traceId=00000000000000000000000000000000, spanId=0000000000000000, traceFlags=00, traceState=ArrayBasedTraceState{entries=[]}, remote=false, valid=false}, resource=Resource{schemaUrl=null, attributes={service.name="unknown_service:java", telemetry.sdk.language="java", telemetry.sdk.name="opentelemetry", telemetry.sdk.version="1.36.0"}}, instrumentationScopeInfo=InstrumentationScopeInfo{name=default, version=null, schemaUrl=null, attributes={}}, name=httpclient.execute, kind=INTERNAL, startEpochNanos=1712719017847168436, endEpochNanos=1712719018804416290, attributes=AttributesMap{data={span.kind=client, http.target=/v1.41/images/create, http.status_code=404, http.method=POST}, capacity=128, totalAddedValues=4}, totalAttributeCount=4, events=[], totalRecordedEvents=0, links=[], totalRecordedLinks=0, status=ImmutableStatusData{statusCode=ERROR, description=Kind: NOT_FOUND Description:}, hasEnded=true}
03:16:58.804 INFO [PullImage.apply] - Have response from server
03:16:58.805 ERROR [Bootstrap.runMain] - Error during execution
java.lang.reflect.InvocationTargetException
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
	at java.base/java.lang.reflect.Method.invoke(Unknown Source)
	at org.openqa.selenium.grid.Bootstrap.runMain(Bootstrap.java:77)
	at org.openqa.selenium.grid.Bootstrap.main(Bootstrap.java:70)
Caused by: org.openqa.selenium.grid.config.ConfigException: java.lang.reflect.InvocationTargetException
	at org.openqa.selenium.grid.config.MemoizedConfig.getClass(MemoizedConfig.java:119)
	at org.openqa.selenium.grid.node.config.NodeOptions.getNode(NodeOptions.java:181)
	at org.openqa.selenium.grid.node.httpd.NodeServer.createHandlers(NodeServer.java:126)
	at org.openqa.selenium.grid.node.httpd.NodeServer.asServer(NodeServer.java:185)
	at org.openqa.selenium.grid.node.httpd.NodeServer.execute(NodeServer.java:247)
	at org.openqa.selenium.grid.TemplateGridCommand.lambda$configure$4(TemplateGridCommand.java:122)
	at org.openqa.selenium.grid.Main.launch(Main.java:83)
	at org.openqa.selenium.grid.Main.go(Main.java:56)
	at org.openqa.selenium.grid.Main.main(Main.java:41)
	... 6 more
Caused by: java.lang.reflect.InvocationTargetException
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
	at java.base/java.lang.reflect.Method.invoke(Unknown Source)
	at org.openqa.selenium.grid.config.ClassCreation.callCreateMethod(ClassCreation.java:51)
	at org.openqa.selenium.grid.config.MemoizedConfig.lambda$getClass$4(MemoizedConfig.java:104)
	at java.base/java.util.concurrent.ConcurrentHashMap.computeIfAbsent(Unknown Source)
	at org.openqa.selenium.grid.config.MemoizedConfig.getClass(MemoizedConfig.java:99)
	... 14 more
Caused by: org.openqa.selenium.docker.DockerException: manifest for selenium/standalone-chrome:trunk-20240410 not found: manifest unknown: manifest unknown
	at org.openqa.selenium.docker.v1_41.PullImage.apply(PullImage.java:76)
	at org.openqa.selenium.docker.v1_41.V141Docker.getImage(V141Docker.java:79)
	at org.openqa.selenium.docker.Docker.lambda$getImage$0(Docker.java:50)
	at java.base/java.util.Optional.map(Unknown Source)
	at org.openqa.selenium.docker.Docker.getImage(Docker.java:50)
	at org.openqa.selenium.grid.node.docker.DockerOptions.lambda$loadImages$5(DockerOptions.java:259)
	at java.base/java.util.concurrent.CompletableFuture$AsyncSupply.run(Unknown Source)
	at java.base/java.util.concurrent.CompletableFuture$AsyncSupply.exec(Unknown Source)
	at java.base/java.util.concurrent.ForkJoinTask.doExec(Unknown Source)
	at java.base/java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(Unknown Source)
	at java.base/java.util.concurrent.ForkJoinPool.scan(Unknown Source)
	at java.base/java.util.concurrent.ForkJoinPool.runWorker(Unknown Source)
	at java.base/java.util.concurrent.ForkJoinWorkerThread.run(Unknown Source)
Exception in thread "Thread-0" java.lang.NullPointerException: Cannot invoke "org.openqa.selenium.grid.node.Node.getStatus()" because "this.node" is null
	at org.openqa.selenium.grid.node.httpd.NodeServer.lambda$new$0(NodeServer.java:78)
	at java.base/java.lang.Thread.run(Unknown Source)

diemol · 2024-04-10T09:04:46Z

Does the error come from trying to pull an image that does not exist?

Caused by: org.openqa.selenium.docker.DockerException: manifest for selenium/standalone-chrome:trunk-20240410 not found: manifest unknown: manifest unknown

VietND96 · 2024-04-10T14:31:44Z

@diemol, there is something wrong with the test configs on CI. I just updated it, now tests passed - https://github.com/NDViet/docker-selenium/actions/runs/8632690937/job/23663997230
You can review and merge this PR

baflQA · 2024-04-10T18:06:43Z

@diemol can we count on a hotfix to 4.19 release? Or do we have to wait for 4.20 for this fix?

diemol · 2024-04-10T20:09:38Z

4.20 is coming next week.

diemol

Thank you, @VietND96!

[grid][java] fix node-docker

5fa0497

Fixed: SeleniumHQ/docker-selenium#2175 Exception in thread "Thread-0" java.lang.NullPointerException: Cannot invoke "org.openqa.selenium.grid.node.Node.getStatus()" because "this.node" is null Signed-off-by: Viet Nguyen Duc <nguyenducviet4496@gmail.com>

codiumai-pr-agent-pro bot added the bug_fix label Apr 8, 2024

codiumai-pr-agent-pro bot added the Review effort [1-5]: 2 label Apr 8, 2024

diemol reviewed Apr 9, 2024

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A1exKH approved these changes Apr 9, 2024

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[grid][java]: fix node-docker

2e269d4

Fixed exception: Caused by: java.lang.IllegalArgumentException: non-positive contentLength: 0 Signed-off-by: Viet Nguyen Duc <nguyenducviet4496@gmail.com>

Merge branch 'trunk' into trunk

2d48305

Merge branch 'trunk' into trunk

befb6cc

diemol approved these changes Apr 10, 2024

View reviewed changes

diemol merged commit ad92541 into SeleniumHQ:trunk Apr 10, 2024
38 of 39 checks passed

VietND96 mentioned this pull request Apr 15, 2024

[🐛 Bug]: Grid endpoints fail to delete or drain a registered node #13827

Closed

MiguelPelegrina mentioned this pull request Jun 6, 2024

[Snyk] Upgrade selenium-webdriver from 4.20.0 to 4.21.0 MiguelPelegrina/java_school_online_store_frontend#16

Merged

x-way mentioned this pull request Jun 10, 2024

[Snyk] Upgrade selenium-webdriver from 4.18.1 to 4.21.0 x-way/cal-heatmap#451

Closed

farmmanic mentioned this pull request Jun 14, 2024

[Snyk] Upgrade selenium-webdriver from 4.3.0 to 4.21.0 farmmanic/social-analyzer#15

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LunarArtemis mentioned this pull request Jun 22, 2024

[Snyk] Upgrade selenium-webdriver from 4.19.0 to 4.21.0 LunarArtemis/tuktuk#4

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[grid][java] fix node-docker #13789

[grid][java] fix node-docker #13789

VietND96 commented Apr 8, 2024 •

edited

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[grid][java] fix node-docker #13789

[grid][java] fix node-docker #13789

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VietND96 commented Apr 8, 2024 • edited Loading

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Motivation and Context

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Checklist

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Description

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