-
Notifications
You must be signed in to change notification settings - Fork 565
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
LoomServer parallel listener start (#7200)
- Loading branch information
Showing
6 changed files
with
188 additions
and
50 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
108 changes: 108 additions & 0 deletions
108
inject/tests/runtime/src/test/java/io/helidon/inject/runtime/LockContentionTest.java
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,108 @@ | ||
| /* | ||
| * Copyright (c) 2023 Oracle and/or its affiliates. | ||
| * | ||
| * Licensed under the Apache License, Version 2.0 (the "License"); | ||
| * you may not use this file except in compliance with the License. | ||
| * You may obtain a copy of the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, software | ||
| * distributed under the License is distributed on an "AS IS" BASIS, | ||
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| * See the License for the specific language governing permissions and | ||
| * limitations under the License. | ||
| */ | ||
|
|
||
| package io.helidon.inject.runtime; | ||
|
|
||
| import java.util.LinkedHashMap; | ||
| import java.util.Map; | ||
| import java.util.Objects; | ||
| import java.util.concurrent.ConcurrentHashMap; | ||
| import java.util.concurrent.ExecutorService; | ||
| import java.util.concurrent.Executors; | ||
| import java.util.concurrent.Future; | ||
|
|
||
| import io.helidon.common.types.TypeName; | ||
| import io.helidon.config.Config; | ||
| import io.helidon.config.ConfigSources; | ||
| import io.helidon.inject.api.ActivationResult; | ||
| import io.helidon.inject.api.Bootstrap; | ||
| import io.helidon.inject.api.InjectionServices; | ||
| import io.helidon.inject.api.Services; | ||
|
|
||
| import org.junit.jupiter.api.AfterEach; | ||
| import org.junit.jupiter.api.BeforeEach; | ||
| import org.junit.jupiter.api.Test; | ||
|
|
||
| import static org.hamcrest.CoreMatchers.notNullValue; | ||
| import static org.hamcrest.MatcherAssert.assertThat; | ||
| import static org.junit.jupiter.api.Assertions.fail; | ||
|
|
||
| class LockContentionTest { | ||
| final int COUNT = 100; | ||
|
|
||
| final ExecutorService es = Executors.newFixedThreadPool(16); | ||
| final Config config = Config.builder( | ||
| ConfigSources.create( | ||
| Map.of("inject.permits-dynamic", "true"), "config-1")) | ||
| .disableEnvironmentVariablesSource() | ||
| .disableSystemPropertiesSource() | ||
| .build(); | ||
|
|
||
| @BeforeEach | ||
| void init() { | ||
| InjectionServices.globalBootstrap(Bootstrap.builder().config(config).build()); | ||
| } | ||
|
|
||
| @AfterEach | ||
| void tearDown() { | ||
| SimpleInjectionTestingSupport.resetAll(); | ||
| } | ||
|
|
||
| @Test | ||
| // we cannot interlace shutdown with startups here - so instead we are checking to ensure N threads can call startup | ||
| // and then N threads can call shutdown in parallel, but in phases | ||
| void lockContention() { | ||
| Map<String, Future<?>> result = new ConcurrentHashMap<>(); | ||
| for (int i = 1; i <= COUNT; i++) { | ||
| result.put("start run:" + i, es.submit(this::start)); | ||
| } | ||
|
|
||
| verify(result); | ||
| result.clear(); | ||
|
|
||
| for (int i = 1; i <= COUNT; i++) { | ||
| result.put("shutdown run:" + i, es.submit(this::shutdown)); | ||
| } | ||
|
|
||
| verify(result); | ||
| } | ||
|
|
||
| void verify(Map<String, Future<?>> result) { | ||
| result.forEach((k, v) -> { | ||
| try { | ||
| assertThat(k, v.get(), notNullValue()); | ||
| } catch (Exception e) { | ||
| fail("failed on " + k, e); | ||
| } | ||
| }); | ||
| } | ||
|
|
||
| Services start() { | ||
| return Objects.requireNonNull(InjectionServices.realizedServices()); | ||
| } | ||
|
|
||
| Map<TypeName, ActivationResult> shutdown() { | ||
| InjectionServices injectionServices = InjectionServices.injectionServices().orElseThrow(); | ||
| Map<TypeName, ActivationResult> result = new LinkedHashMap<>(); | ||
| Map<TypeName, ActivationResult> round; | ||
| do { | ||
| round = injectionServices.shutdown().orElseThrow(); | ||
| result.putAll(round); | ||
| } while (!round.isEmpty()); | ||
| return result; | ||
| } | ||
|
|
||
| } |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters