如何修复错误原因：java.net.BindException：地址已在使用：在 Quarkus 中绑定？

【问题标题】：How to fix the error Caused by: java.net.BindException: Address already in use: bind in Quarkus?如何修复错误原因：java.net.BindException：地址已在使用：在 Quarkus 中绑定？
【发布时间】：2019-11-27 11:12:21
【问题描述】：

我已经创建了一个 quarkus 快速启动项目

mvn io.quarkus:quarkus-maven-plugin:0.13.1:create \
    -DprojectGroupId=com.demo.quarkus \
    -DprojectArtifactId=quarkus-project \
    -DclassName="com.demo.quarkus.HelloResource" \
    -Dpath="/hello"

然后当我跑步时：

mvn clean package

我收到以下错误：

java.lang.RuntimeException: java.net.BindException: Address already in use: bind
    at io.undertow.Undertow.start(Undertow.java:247)
    at io.quarkus.undertow.runtime.UndertowDeploymentTemplate.doServerStart(UndertowDeploymentTemplate.java:349)
    at io.quarkus.undertow.runtime.UndertowDeploymentTemplate.startUndertow(UndertowDeploymentTemplate.java:262)
    at io.quarkus.deployment.steps.UndertowBuildStep$boot9.deploy(Unknown Source)
    at io.quarkus.runner.ApplicationImpl1.doStart(Unknown Source)
    at io.quarkus.runtime.Application.start(Application.java:96)
    at io.quarkus.runner.RuntimeRunner.run(RuntimeRunner.java:119)
    at io.quarkus.test.junit.QuarkusTestExtension.doJavaStart(QuarkusTestExtension.java:236)
    at io.quarkus.test.junit.QuarkusTestExtension.createTestInstance(QuarkusTestExtension.java:301)
    at org.junit.jupiter.engine.descriptor.ClassTestDescriptor.invokeTestInstanceFactory(ClassTestDescriptor.java:299)
    at org.junit.jupiter.engine.descriptor.ClassTestDescriptor.instantiateTestClass(ClassTestDescriptor.java:289)
    at org.junit.jupiter.engine.descriptor.ClassTestDescriptor.instantiateTestClass(ClassTestDescriptor.java:281)
    at org.junit.jupiter.engine.descriptor.ClassTestDescriptor.instantiateAndPostProcessTestInstance(ClassTestDescriptor.java:269)
    at org.junit.jupiter.engine.descriptor.ClassTestDescriptor.lambda$testInstancesProvider$2(ClassTestDescriptor.java:259)
    at org.junit.jupiter.engine.descriptor.ClassTestDescriptor.lambda$testInstancesProvider$3(ClassTestDescriptor.java:263)
    at java.util.Optional.orElseGet(Optional.java:267)
    at org.junit.jupiter.engine.descriptor.ClassTestDescriptor.lambda$testInstancesProvider$4(ClassTestDescriptor.java:262)
    at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.lambda$prepare$0(TestMethodTestDescriptor.java:98)
    at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
    at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.prepare(TestMethodTestDescriptor.java:97)
    at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.prepare(TestMethodTestDescriptor.java:68)
    at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$prepare$1(NodeTestTask.java:107)
    at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
    at org.junit.platform.engine.support.hierarchical.NodeTestTask.prepare(NodeTestTask.java:107)
    at org.junit.platform.engine.support.hierarchical.NodeTestTask.execute(NodeTestTask.java:75)
    at java.util.ArrayList.forEach(ArrayList.java:1257)
    at org.junit.platform.engine.support.hierarchical.SameThreadHierarchicalTestExecutorService.invokeAll(SameThreadHierarchicalTestExecutorService.java:38)
    at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$5(NodeTestTask.java:139)
    at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
    at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$7(NodeTestTask.java:125)
    at org.junit.platform.engine.support.hierarchical.Node.around(Node.java:135)
    at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$8(NodeTestTask.java:123)
    at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
    at org.junit.platform.engine.support.hierarchical.NodeTestTask.executeRecursively(NodeTestTask.java:122)
    at org.junit.platform.engine.support.hierarchical.NodeTestTask.execute(NodeTestTask.java:80)
    at java.util.ArrayList.forEach(ArrayList.java:1257)
    at org.junit.platform.engine.support.hierarchical.SameThreadHierarchicalTestExecutorService.invokeAll(SameThreadHierarchicalTestExecutorService.java:38)
    at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$5(NodeTestTask.java:139)
    at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
    at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$7(NodeTestTask.java:125)
    at org.junit.platform.engine.support.hierarchical.Node.around(Node.java:135)
    at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$8(NodeTestTask.java:123)
    at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
    at org.junit.platform.engine.support.hierarchical.NodeTestTask.executeRecursively(NodeTestTask.java:122)
    at org.junit.platform.engine.support.hierarchical.NodeTestTask.execute(NodeTestTask.java:80)
    at org.junit.platform.engine.support.hierarchical.SameThreadHierarchicalTestExecutorService.submit(SameThreadHierarchicalTestExecutorService.java:32)
    at org.junit.platform.engine.support.hierarchical.HierarchicalTestExecutor.execute(HierarchicalTestExecutor.java:57)
    at org.junit.platform.engine.support.hierarchical.HierarchicalTestEngine.execute(HierarchicalTestEngine.java:51)
    at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:229)
    at org.junit.platform.launcher.core.DefaultLauncher.lambda$execute$6(DefaultLauncher.java:197)
    at org.junit.platform.launcher.core.DefaultLauncher.withInterceptedStreams(DefaultLauncher.java:211)
    at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:191)
    at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:128)
    at com.intellij.junit5.JUnit5IdeaTestRunner.startRunnerWithArgs(JUnit5IdeaTestRunner.java:69)
    at com.intellij.rt.execution.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:47)
    at com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:242)
    at com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:70)
Caused by: java.net.BindException: Address already in use: bind
    at sun.nio.ch.Net.bind0(Native Method)
    at sun.nio.ch.Net.bind(Net.java:433)
    at sun.nio.ch.Net.bind(Net.java:425)
    at sun.nio.ch.ServerSocketChannelImpl.bind(ServerSocketChannelImpl.java:223)
    at sun.nio.ch.ServerSocketAdaptor.bind(ServerSocketAdaptor.java:74)
    at org.xnio.nio.NioXnioWorker.createTcpConnectionServer(NioXnioWorker.java:178)
    at org.xnio.XnioWorker.createStreamConnectionServer(XnioWorker.java:310)
    at io.undertow.Undertow.start(Undertow.java:193)
    ... 56 more

org.junit.jupiter.api.extension.TestInstantiationException: TestInstanceFactory [io.quarkus.test.junit.QuarkusTestExtension] failed to instantiate test class [com.baeldung.quarkus.HelloResourceTest]: Failed to start quarkus

    at org.junit.jupiter.engine.descriptor.ClassTestDescriptor.invokeTestInstanceFactory(ClassTestDescriptor.java:314)
    at org.junit.jupiter.engine.descriptor.ClassTestDescriptor.instantiateTestClass(ClassTestDescriptor.java:289)
    at org.junit.jupiter.engine.descriptor.ClassTestDescriptor.instantiateTestClass(ClassTestDescriptor.java:281)
    at org.junit.jupiter.engine.descriptor.ClassTestDescriptor.instantiateAndPostProcessTestInstance(ClassTestDescriptor.java:269)
    at org.junit.jupiter.engine.descriptor.ClassTestDescriptor.lambda$testInstancesProvider$2(ClassTestDescriptor.java:259)
    at org.junit.jupiter.engine.descriptor.ClassTestDescriptor.lambda$testInstancesProvider$3(ClassTestDescriptor.java:263)
    at java.util.Optional.orElseGet(Optional.java:267)
    at org.junit.jupiter.engine.descriptor.ClassTestDescriptor.lambda$testInstancesProvider$4(ClassTestDescriptor.java:262)
    at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.lambda$prepare$0(TestMethodTestDescriptor.java:98)
    at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
    at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.prepare(TestMethodTestDescriptor.java:97)
    at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.prepare(TestMethodTestDescriptor.java:68)
    at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$prepare$1(NodeTestTask.java:107)
    at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
    at org.junit.platform.engine.support.hierarchical.NodeTestTask.prepare(NodeTestTask.java:107)
    at org.junit.platform.engine.support.hierarchical.NodeTestTask.execute(NodeTestTask.java:75)
    at java.util.ArrayList.forEach(ArrayList.java:1257)
    at org.junit.platform.engine.support.hierarchical.SameThreadHierarchicalTestExecutorService.invokeAll(SameThreadHierarchicalTestExecutorService.java:38)
    at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$5(NodeTestTask.java:139)
    at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
    at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$7(NodeTestTask.java:125)
    at org.junit.platform.engine.support.hierarchical.Node.around(Node.java:135)
    at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$8(NodeTestTask.java:123)
    at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
    at org.junit.platform.engine.support.hierarchical.NodeTestTask.executeRecursively(NodeTestTask.java:122)
    at org.junit.platform.engine.support.hierarchical.NodeTestTask.execute(NodeTestTask.java:80)
    at java.util.ArrayList.forEach(ArrayList.java:1257)
    at org.junit.platform.engine.support.hierarchical.SameThreadHierarchicalTestExecutorService.invokeAll(SameThreadHierarchicalTestExecutorService.java:38)
    at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$5(NodeTestTask.java:139)
    at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
    at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$7(NodeTestTask.java:125)
    at org.junit.platform.engine.support.hierarchical.Node.around(Node.java:135)
    at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$8(NodeTestTask.java:123)
    at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
    at org.junit.platform.engine.support.hierarchical.NodeTestTask.executeRecursively(NodeTestTask.java:122)
    at org.junit.platform.engine.support.hierarchical.NodeTestTask.execute(NodeTestTask.java:80)
    at org.junit.platform.engine.support.hierarchical.SameThreadHierarchicalTestExecutorService.submit(SameThreadHierarchicalTestExecutorService.java:32)
    at org.junit.platform.engine.support.hierarchical.HierarchicalTestExecutor.execute(HierarchicalTestExecutor.java:57)
    at org.junit.platform.engine.support.hierarchical.HierarchicalTestEngine.execute(HierarchicalTestEngine.java:51)
    at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:229)
    at org.junit.platform.launcher.core.DefaultLauncher.lambda$execute$6(DefaultLauncher.java:197)
    at org.junit.platform.launcher.core.DefaultLauncher.withInterceptedStreams(DefaultLauncher.java:211)
    at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:191)
    at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:128)
    at com.intellij.junit5.JUnit5IdeaTestRunner.startRunnerWithArgs(JUnit5IdeaTestRunner.java:69)
    at com.intellij.rt.execution.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:47)
    at com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:242)
    at com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:70)
Caused by: java.lang.RuntimeException: Failed to start quarkus
    at io.quarkus.runner.ApplicationImpl1.doStart(Unknown Source)
    at io.quarkus.runtime.Application.start(Application.java:96)
    at io.quarkus.runner.RuntimeRunner.run(RuntimeRunner.java:119)
    at io.quarkus.test.junit.QuarkusTestExtension.doJavaStart(QuarkusTestExtension.java:236)
    at io.quarkus.test.junit.QuarkusTestExtension.createTestInstance(QuarkusTestExtension.java:301)
    at org.junit.jupiter.engine.descriptor.ClassTestDescriptor.invokeTestInstanceFactory(ClassTestDescriptor.java:299)
    ... 47 more
Caused by: java.lang.RuntimeException: java.net.BindException: Address already in use: bind
    at io.undertow.Undertow.start(Undertow.java:247)
    at io.quarkus.undertow.runtime.UndertowDeploymentTemplate.doServerStart(UndertowDeploymentTemplate.java:349)
    at io.quarkus.undertow.runtime.UndertowDeploymentTemplate.startUndertow(UndertowDeploymentTemplate.java:262)
    at io.quarkus.deployment.steps.UndertowBuildStep$boot9.deploy(Unknown Source)
    ... 53 more
Caused by: java.net.BindException: Address already in use: bind
    at sun.nio.ch.Net.bind0(Native Method)
    at sun.nio.ch.Net.bind(Net.java:433)
    at sun.nio.ch.Net.bind(Net.java:425)
    at sun.nio.ch.ServerSocketChannelImpl.bind(ServerSocketChannelImpl.java:223)
    at sun.nio.ch.ServerSocketAdaptor.bind(ServerSocketAdaptor.java:74)
    at org.xnio.nio.NioXnioWorker.createTcpConnectionServer(NioXnioWorker.java:178)
    at org.xnio.XnioWorker.createStreamConnectionServer(XnioWorker.java:310)
    at io.undertow.Undertow.start(Undertow.java:193)
    ... 56 more

错误的根源似乎来自

@QuarkusTest
public class HelloResourceTest {

    @Test
    public void testHelloEndpoint() {
        given()
                .when().get("/hello/filipe")
                .then()
                .statusCode(200)
                .body(is("hello"));
    }

}

我不确定它尝试绑定到哪个端口。我猜是 8080。

任何想法如何使用 application.properties 覆盖默认端口？

我在窗户上。

谢谢！

【问题讨论】：

    标签： java quarkus


    【解决方案1】：

    似乎除了普通的HTTP端口外，还有一个测试时使用的默认端口。因此，为了覆盖测试中使用的默认端口，需要覆盖以下属性：

    quarkus.http.test-port=8888

    这将使用端口 8888 运行其余部分。

    这个问题的答案为我指明了正确的方向： How can I configure the port a Quarkus application runs on?

    以及指向的评论 https://github.com/quarkusio/quarkus/blob/0.14.0/extensions/undertow/runtime/src/main/java/io/quarkus/undertow/runtime/HttpConfig.java

    更多信息在这里： https://quarkus.io/guides/getting-started-testing#controlling-the-test-port

    【讨论】：

      【解决方案2】：

      好像默认使用8080。

      Quarkus 本身通过与您的应用程序相同的机制进行配置。 Quarkus 保留 quarkus。命名空间为其自己的配置。例如，要配置 HTTP 服务器端口，您可以在 application.properties 中设置 quarkus.http.port。

      https://quarkus.io/guides/application-configuration-guide

      【讨论】：

      • 问题实际上是由于使用了http测试端口。要覆盖正确的参数是quarkus.http.test-port
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