Such a listener can further configure those child projects based on the state of the child projects after their build files have been run. This doesn't work though, as it tries to evaluate the code anyway and crashes. inside project.afterEvaluate {}, that all 4 custom tasks are correctly created and the build time output matches what I expected. Thus our usage of afterEvaluate always succeeds because it happens before the rootProject has finished evaluating, however loading the plugin in submodules happens after evaluation of the root project. Personally, I think Gradle 5.0 should change the method signature to accept an Action
> so it can be used efficiently. There is not a shorthand Groovy DSL for using the new API. Like, that'll be enough for me to have sub-minute incremental builds, thank you so much!!! Thus our usage of afterEvaluate always succeeds because it happens before the rootProject has finished evaluating, however loading the plugin in submodules happens after evaluation of the root project. matching(Spec) and configureEach(Action) are more appropriate in most cases. That next phase is configuration. Upgrade Gradle to 7.4 se-edu/addressbook-level3#123. Read the Upgrading from 4.10 section and make any necessary changes. all {libraryVariant -> Task copyFlutterAssetsTask Add the include statement to include whatever sub-projects you want: rootProject.name = 'gradle-evaluation-order' include 'sub-project-1', 'sub . How does the configuration avoidance API work? Making it more convenient would go against this goal. So my question is: why is it necessary to wait until the end of configure phase to register 3 of the 4 custom tasks that involve reading the ListProperty of the extension? This will happen transitively, until the task graph contains all strong relationships. This chapter provides an introduction to "configuration avoidance" when dealing with tasks and explains some guidelines for migrating your build to use the configuration avoidance APIs effectively. Find centralized, trusted content and collaborate around the technologies you use most. "Created immediately" represents tasks that were created using the eager task APIs. (Ep. If I understand correctly palantir does not work at all in Gradle 7, this is going to bite a lot of people. This used to work fine (regardless of which buildType was set) but if updating my dependencies to the latest version this triggers an exception (when building with buildType='debug'): Could not get unknown property 'mergeReleaseAssets' for project ':application'. But I really can not figure out any way to get this accomplished. I try to avoid project.afterEvaluate as it gets messy when multiple plugins use it. Characters with only one possible next character. DomainObjectCollection.all(org.gradle.api.Action), DomainObjectCollection.withType(java.lang.Class, org.gradle.api.Action). By clicking Post Your Answer, you agree to our terms of service and acknowledge that you have read and understand our privacy policy and code of conduct. Most of the new API methods are available starting with Gradle 4.9. Here's a sample reproduction scenario, I'd like confirmation whether this is working as expected or whether this is a bug in Gradle (note that if you remove the doCopy task everything works fine..?). Have a question about this project? Methods that take a groovy.lang.Closure are covered in the new API with methods taking org.gradle.api.Action. Someone DM'd me a repro repository and the shape of the issue was as follows. Other versions Kotlin Groovy Using the plugins DSL: plugins { id("me.champeau.gradle.jmh") version "0.5.3" } Using legacy plugin application: The mechanism above works but has a drawback when there are many plugins in play all using afterEvaulate. I have this code at the end of my build.gradle file: See: Copy generated third party licenses to assets for the full code. Accessing tasks from another project requires a specific ordering of project evaluation. At least we should clearly mark that it doesn't work. You could use these methods to disable a default task as soon as an override is added to the model. i have the latest flutter version and also the latest flutter plugin version. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. The project is passed to the closure as a parameter. This will reduce your maintenance burden. What is the grammatical basis for understanding in Psalm 2:7 differently than Psalm 22:1? You can use the Gradle profiler to find out what code exactly is slowing your build down. Another option I have seen is to have a base plugin, that only provides the Task types and project extensions. (Ep. 3 I have this code at the end of my build.gradle file: project.afterEvaluate { // If you add/change build types, you have to add to/change // these task names. Sign in Can "testBuildType" be conditional in build.gradle file of Android project? Beware of the hidden eager task realization. Already on GitHub? This is OK to use because it does not require tasks to be created immediately. Gradle allows any project to access any other project during both the configuration and execution phases. I have tried using a rule based annotation mechanism to dynamically generate tasks but found that it was constantly changing and people found it to be harder to follow due to a lack of technical documentation on it. Have a look with the profiler and you'll see where the time is going. libraryVariants. Occasionally we replicate behavior instead of using inheritance to prevent runtime problems when running with different versions. Following your link I found this issue: Did you try to upgrade Gradle manually? The problem, as I see it, is that Gradle (or related plugin) has become more strict, I'm also only getting used to gradle so I might suggest this. Using afterEvaluate is not necessarily bad in this case. I can't think of any specific examples of documentation being misleading, but should project.evaluate be deprecated if it's not compatible with the lazy task configuration API? Do I have the right to limit a background check? No, not to that level. Powered by Discourse, best viewed with JavaScript enabled, Execute a task in project.afterEvaluate (I think). The second method is to use Java reflection to cope with the fact that the APIs are unavailable during compilation (example). Thanks for contributing an answer to Stack Overflow! the location of proble, ExternalDependenciesExtension(Project project) {. all { resolutionStrategy { force " com.facebook.react:react-native . Instead of returning a task instance, the register() method returns a TaskProvider, which is a reference to the task that can be used in many places where a normal task object might be used (for example when creating task dependencies). Asking for help, clarification, or responding to other answers. This also includes task configuration via DSL blocks. Some coworkers of mine have expressed concern about issues that have arose because of using project afterEvaluate in plugins. Prefer automatic testing to manual testing. By clicking Sign up for GitHub, you agree to our terms of service and I suspect that using the gitVersion at differing stages of the setup process might cause the behavior you are experiencing. Its also hard for one plugin to intercept/tweak afterEvaluate logic from another plugin. PluginContainer.withType, etc etc) will immediately evaluate your closure if the condition for their execution is already satisfied. Move to Java 8 or higher if you haven't already. Have a question about this project? Shouldn't that be documented somewhere? Eventually build scans will be more fine grained about this and pinpoint which plugin is contributing exactly. The API described here co-exists with an existing API that will be replaced with our usual deprecation process over several major releases. program that runs within, General IO stream manipulation utilities. Smaller changes are easier to sanity check. Your build scripts and plugins configure this dependency graph. By clicking Sign up for GitHub, you agree to our terms of service and Gradle is an example of dependency based programming: you define tasks and dependencies between tasks. We have a need to support java 6, 7, and 8 build environments. The closest I can get to making this work is something like this: This works: I can do stuff in project.afterEvaluate, but I cant do the thing I want to do the most: run the code generation task. Here's what I came up with, pretty sure it isn't forcing on-demand tasks to be created: Is there an alternative? I'd be in favor of the immediate execution @oehme mentioned but if you think that loudly failing is preferable, so be it. Migrate the consumer task to the new API. The reason that you get an error referencing a release task in afterEvaluate is probably because Android Studio's Instant Run feature uses a special Android Gradle plugin feature to only build the debug application variant. I don't know what IDE you are using and if it is possible but if you are using Gradle 2.2 you could try updating to Gradle 3.1. TaskCollection.getByName(java.lang.String), ConfigurableFileCollection.builtBy(java.lang.Object). A TaskProvider can be obtained in several ways including when calling TaskContainer.register(java.lang.String) or using the TaskCollection.named(java.lang.String) method. All the information requires will be presented. Upgrading from 5.6 and earlier Deprecations Dependencies should no longer be declared using the compile and runtime configurations Making statements based on opinion; back them up with references or personal experience. The text was updated successfully, but these errors were encountered: Another option that we discussed previously is to execute the action immediately if the project was already evaluated. We'll get a fix and another RC going. Our project only needed the hash. However, the IDE (IntelliJ in this case) doesnt know about the generated code source and wont find the generated Java dependencies. The alternative returns a TaskProvider instead of a Task. You signed in with another tab or window. Making statements based on opinion; back them up with references or personal experience. Do you need an "Any" type when implementing a statically typed programming language? with either searching through the task graph for tasks with the name processReleaseMetadata and disabling them or configuring the tasks with onlyIf (something like this): tasks.whenTaskAdded {} causes all tasks to be created even if they're declared with register(). The IDE scans and processes the source code, resolving the references to the generated code properly. GenerateThriftKafkaDeserializersTask task = project.getTasks().create(GenerateThriftKafkaDeserializersTask.NAME, GenerateThriftKafkaDeserializersTask. 2. downgrade your flutter version, and choose the stable channel for the down graded version, do a flutter clean, then pub repair, and fix the codes of yours to match the down graded version. seed Random with the, A reentrant mutual exclusion Lock with the same basic behavior and semantics as What would stop a large spaceship from looking like a flying brick? @oehme Nah, Google's just being naughty. Eagerly realizing some tasks may cause a cascade of other tasks to be realized. At this point, you should change anywhere that you are creating tasks to instead register those tasks. Task.dependsOn() and Task.finalizedBy() represent strong relationships, which will force the execution of referenced tasks, even if they wouldnt have been created otherwise. The 4.10 release notes only mention calling afterEvaluate from tasks.register. Avoid calling this. This can also cause the task to be immediately created: There are several ways this premature creation can be avoided: Use a TaskProvider variable. We read every piece of feedback, and take your input very seriously. All these methods do is declare relationships. Different maturities but same tenor to obtain the yield. We have a ton of repos on gradle 7+ and git-version 0.12.3 that are working without issue. In particular, you will need to use at least a 2.x version of the Shadow Plugin. We read every piece of feedback, and take your input very seriously. I have that task set as a dependency for the JavaCompile task, which makes sense: you cant compile everything if the generated files are missing. To see all available qualifiers, see our documentation. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. Some old API methods may never have a direct replacement in the new API. Methods like Task.dependsOn(java.lang.Object) and ConfigurableFileCollection.builtBy(java.lang.Object) work with TaskProvider in the same way as Task, so you do not need to unwrap a Provider for explicit dependencies to continue to work. There are variations of this method that allow providing a task type and/or an action for modifying the task configuration. Instead of: TaskCollection.matching(groovy.lang.Closure). We also cover some troubleshooting and pitfalls to help you work around some issues you may encounter during the migration. I believe this mechanism is the best solution that I am aware of and order dependency issues would appear no matter what mechanism was used. Edit the settings.gradle file in the project root directory. Is this an appropriate use for afterEvaluate in a plugin or are we abusing it? The people who are writing code using our plugin are by and large not developers, but are researchers, system administrators, etc., who are writing plugins for our server platform. Update 1: Root cause? Assume the following build.gradle file to start with: Avoid calling this method. rev2023.7.7.43526. privacy statement. 1. downgrade your pub library , then do a pub repair, and flutter clean. If project.afterEvaluate is going to break in very unexpected way depending on when projects are loaded, I think plugin developers should be strongly discouraged from using it. project.getExtensions().findByType(BaseExtension. The first part of the migration process is to go through the code and manually migrate eager task creation and configuration to use configuration avoidance APIs. FYI, this is coming very soon. This issue flambed me with regard to the task configuration avoidance APIs. privacy statement. The first method to maintain compatibility is to compile your plugin against the Gradle 4.9 API and conditionally call the right APIs with Groovy (example). Lookup the task lazily. // after the project has been evaluated, configure the check and format tasks per source set, // create the sdk builder factory after we know the location of the sdk. may be expected to always execute. Any help would be greatly appreciated! The pattern I have come to use is as follows: // pseduo code apply (project) { // some code . This class provides static utility See findAll(Closure) above. Prefer small incremental changes. To explain this, I'm going to assume you are building a plugin which uses let's say the project version ( project.version in gradle "speak"). To subscribe to this RSS feed, copy and paste this URL into your RSS reader. How to add conditional afterEvaluate on buildType in Gradle, Copy generated third party licenses to assets, https://code.google.com/p/android/issues/detail?id=219732, code.google.com/p/android/issues/detail?id=219732, Why on earth are people paying for digital real estate? Would it be possible for a civilization to create machines before wheels? And is there an optional version of named that doesn't throw? But due to the laziness of task creation with the new APIs, suddenly afterEvaluate could be called after the project was evaluated. In the majority of cases, referencing a task by name is a fragile pattern and should be avoided. The next release just has attribution of the lifecycle callbacks. When task relationships need to be established (i.e. During configuration, Gradle executes each build file as a Groovy script. During build initialisation, Gradle assembles a Project object for each project which is to participate in the build, as follows: Create a Settings instance for the build. Any default setup needs to be carefully crafted to work regardless of the order that plugins are applied (one way to do this is using the withType(type, closure) method on project asks). Can someone link to a repo that is exhibiting this behavior? You switched accounts on another tab or window. Gradle guarantees that these tasks execute in the order of their dependencies. Navigate to configuration performance tab in build scan, Figure 2. Created 09 February 2021. Starting from 7.0 the same case will produce an error. The real issue here is about the documentation aspect of the lazy task APIs. gillius on May 13, 2020 Checked out this repo Set it up in Intellij Ran the following: ./gradlew printVersion -Dorg.gradle.debug=true --no-daemon Remote debug'd the code on 5005 using Intellij remote debugging Set a breakpoint on the afterEvaluate line Traced down until it hit the afterEvaluate inside Gradle This stumped me because many of the other "hook" closure APIs (e.g. Meaning that the closure will never fire, One plugin is calling evaluationDependsOn and another is calling afterEvaluate. Is there an easy way to recursively access named across all projects? Regarding whenTaskAdded, here's how I replaced it: 2s is still slow, unless you have hundreds of subprojects. Am I going about this all wrong? com.onesignal:OneSignal ( OneSignal-Android-SDK) - This is the SDK that has all the logic to integrate with OneSignal and gets built into your app. By clicking Sign up for GitHub, you agree to our terms of service and Plugins and build scripts should be adjusted to call afterEvaluate only at configuration time. cannot be called when configuring a task registered with the new API. Instead, we will issue a warning for this specific use case and will become an error by Gradle 7.0. Please use the jfr profiler so we see the actual stacktrace. This extension provides a container of named publications and a container of named repositories. Well occasionally send you account related emails. This will cause the task to be created/configured, but everything should work as it has with the eager APIs. Is the part of the v-brake noodle which sticks out of the noodle holder a standard fixed length on all noodles? Calling Provider.get() or looking up a task by name with TaskCollection.getByName(java.lang.String) will cause the task to be created and configured. +1 with @jfbibeau on the depreciation. In a build that uses only the configuration avoidance API, a build scan would show no tasks created immediately or created during configuration, and only the tasks that were actually executed would be created. Ideally, this column should be empty. This allowed the code to continue in to the closure and finish without error. Accidentally put regular gas in Infiniti G37, Typo in cover letter of the journal name where my manuscript is currently under review, Spying on a smartphone remotely by the authorities: feasibility and operation. See the table below to identify the alternative. Evaluate the settings.gradle script, if present, against the Settings object to configure it. Because the task configuration action can now run immediately, later or never, mutating anything other than the current task can cause indeterminate behavior in your build. If a task is not executed (regardless if it was created with Task.register() or Task.create()), the defined relationships will not trigger any task creation at configuration time. @ldaley Even for DomainObjectContainer.all {}? However, its important to note, that the existence of these relationships might indirectly cause task creation in later stages of the build process. Usually, a simple build task invocation should do the trick to validate your build logic. Useful when the task is referenced multiple times in the same build script. (p -> WMRouterLogger.setConfig(extension)); "Adding Hibernate extensions to the build [{}]". https://github.com/palantir/proxy-processor/blob/develop/build.gradle#L12. (And I kept complaining to everyone about how long configuration took .). Practically, afterEvaluate differ some action as do register so it doesn't make sense to call afterEvaluate from a register. It looks like that's a known issue with the OneSignal Grandle plugin. As such we always bootstrap this plugin in the the root build.gradle (by convention). To sanity check I did the following, stolen mostly from here: I hope that helps. Avoid doing this as it requires creating and configuring all tasks. You switched accounts on another tab or window. Project#afterEvaluate cannot be executed in current context, Can't use YarnTask using Gradle lazy configuration API, A module can't apply mgpp in a multi-module project. These sorts of issues can be hard to track down if one plugin is calling evaluationDependsOn(String) and another calling afterEvaluate(Closure), Gradle allows you to call project.afterEvaluate(Closure) on a project which is already evaluated. It is highly recommended to have cross-version test coverage using TestKit and multiple versions of Gradle. I agree with @Lance: afterEvaluate should be avoided if possible; especially with multiple different plugins using it. Recently we have been discussing what the best way is to create default tasks if a user does not manually create one them selves. Someone gets a copy of a Gradle project that uses our plugin. The danger of afterEvaluate is really abuse where you have many things that are trying to execute later and later after each other when order is not guaranteed. Generating a new access key in Gradle Enterprise. Instead of: TaskContainer.replace(java.lang.String, java.lang.Class). Project.afterEvaluate() "Created during configuration" represents tasks that were created using the configuration avoidance APIs, but were realized explicitly (via TaskProvider#get()) or implicitly using the eager task query APIs. I dont understand the use-case in creating a default-task if the user does not create one: Either way, some task is going to be created. Already on GitHub? Configuration performance tab in build scan annotated, Declaring Dependencies between Subprojects, Understanding Configuration and Execution, Writing Custom Gradle Types and Service Injection, Understanding Library and Application Differences, Producing and Consuming Variants of Libraries, Modeling Feature Variants and Optional Dependencies. Is speaking the country's language fluently regarded favorably when applying for a Schengen visa? Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide, The future of collective knowledge sharing, @liamspiegel it would be like that some times :), i have already and an solution that worked for me, no problem -- thank you that you have post an answer please don't delete this answer because maybe this answer will help somebody else, Cannot run Project.afterEvaluate(Closure) when the project is already evaluated, https://stackoverflow.com/a/71014094/16241837, https://stackoverflow.com/a/71009865/16241837, Why on earth are people paying for digital real estate? You switched accounts on another tab or window. Be mindful of the version of the build scan plugin in use. project.getExtensions().create(KafkaDeserializersExtension.NAME, KafkaDeserializersExtension. The only way I could think of was to bind the generation Task, to a IDE Task, but Im not sure if that would work in case of integrated plugins like Buildship or Intellij. How do I order tasks with configuration avoidance in mind? jfbibeau on Oct 2, 2019. on Apr 29, 2022. Right, but that's going to show with the attribution as just Android plugin time. @oehme I'm not sure how to figure who's starting the transforms, but I've filed #6348. Run gradle wrapper --gradle-version 5.0 to update the project to 5.0. Use: TaskContainer.register(java.lang.String), Instead of: TaskContainer.create(java.lang.String, groovy.lang.Closure), Use: TaskContainer.register(java.lang.String, org.gradle.api.Action), Instead of: TaskContainer.create(java.lang.String, java.lang.Class), Use: TaskContainer.register(java.lang.String, java.lang.Class), Instead of: TaskContainer.create(java.lang.String, java.lang.Class, org.gradle.api.Action), Use: TaskContainer.register(java.lang.String, java.lang.Class, org.gradle.api.Action), Instead of: TaskContainer.create(java.lang.String, java.lang.Class, java.lang.Object), Use: TaskContainer.register(java.lang.String, java.lang.Class, java.lang.Object), Instead of: TaskCollection.getByName(java.lang.String), Use: TaskCollection.named(java.lang.String), Instead of: TaskCollection.getByName(java.lang.String, groovy.lang.Closure), Instead of: TaskContainer.getByPath(java.lang.String).
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