1

使用 gradle 脚本：

buildscript {
    version = System.getProperty('swarmVersion') ?: '2017.1.1'

    repositories {
        mavenLocal()
        mavenCentral()
    }

    dependencies {
        classpath "io.spring.gradle:dependency-management-plugin:1.0.0.RC2"
        classpath "org.wildfly.swarm:wildfly-swarm-plugin:$version"
    }
}

apply plugin: "io.spring.dependency-management"
apply plugin: 'wildfly-swarm'
apply plugin: 'java'
apply plugin: 'application'

mainClassName = 'test.Main'

swarm {
    properties {
        swarm.http.port = 8080
    }
}

repositories {
    mavenLocal()
    mavenCentral()
    maven {
        url 'https://maven.repository.redhat.com/nexus/content/repositories/releases/'
    }
    maven {
        url 'https://maven.repository.redhat.com/nexus/content/repositories/thirdparty-releases/'
    }
}

dependencyManagement {
    imports {
        mavenBom "org.wildfly.swarm:bom-all:$version"
    }
}

dependencies {
    compile "org.wildfly.swarm:jaxrs"
}

test.Main

  package test;

import test.resources.TestResource;
import org.jboss.shrinkwrap.api.ShrinkWrap;
import org.wildfly.swarm.Swarm;
import org.wildfly.swarm.jaxrs.JAXRSArchive;

public class Main {

  public static void main(String... args) throws Exception {

    Swarm swarm = new Swarm();
    JAXRSArchive deployment = ShrinkWrap.create(JAXRSArchive.class);
    deployment.addClass(TestResource.class);
    deployment.addAllDependencies();
    swarm.start();
    swarm.deploy(deployment);
  }
}

我在启动 jar 时收到此错误：

2017-01-24 12:00:35,363 ERROR [org.jboss.msc.service.fail] (MSC service thread 1-8) MSC000001: Failed to start service jboss.deployment.unit."8cf83a03-d940-4e8b-b223-f9a9e00976ce.war".INSTALL: org.jboss.msc.service.StartException in service jboss.deployment.unit."8cf83a03-d940-4e8b-b223-f9a9e00976ce.war".INSTALL: WFLYSRV0153: Failed to process phase INSTALL of deployment "8cf83a03-d940-4e8b-b223-f9a9e00976ce.war"
        at org.jboss.as.server.deployment.DeploymentUnitPhaseService.start(DeploymentUnitPhaseService.java:154)
        at org.jboss.msc.service.ServiceControllerImpl$StartTask.startService(ServiceControllerImpl.java:1948)
        at org.jboss.msc.service.ServiceControllerImpl$StartTask.run(ServiceControllerImpl.java:1881)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
        at java.lang.Thread.run(Thread.java:745)
Caused by: org.jboss.as.server.deployment.DeploymentUnitProcessingException: WFLYUT0049: Error loading SCI from module: javax.servlet.jstl.api:main
        at org.wildfly.extension.undertow.deployment.ServletContainerInitializerDeploymentProcessor.deploy(ServletContainerInitializerDeploymentProcessor.java:118)
        at org.jboss.as.server.deployment.DeploymentUnitPhaseService.start(DeploymentUnitPhaseService.java:147)
        ... 5 more
Caused by: org.jboss.modules.ModuleLoadException: Error loading module from modules/org/apache/xalan/main/module.xml
        at org.jboss.modules.xml.ModuleXmlParser.parseModuleXml(ModuleXmlParser.java:228)
        at org.wildfly.swarm.bootstrap.modules.ClasspathModuleFinder.findModule(ClasspathModuleFinder.java:80)
        at org.jboss.modules.ModuleLoader.findModule(ModuleLoader.java:439)
        at org.jboss.modules.ModuleLoader.loadModuleLocal(ModuleLoader.java:342)
        at org.jboss.modules.ModuleLoader.preloadModule(ModuleLoader.java:289)
        at org.jboss.modules.Module.addPaths(Module.java:1079)
        at org.jboss.modules.Module.link(Module.java:1449)
        at org.jboss.modules.Module.relinkIfNecessary(Module.java:1477)
        at org.jboss.modules.ModuleLoader.loadModule(ModuleLoader.java:225)
        at org.wildfly.extension.undertow.deployment.ServletContainerInitializerDeploymentProcessor.deploy(ServletContainerInitializerDeploymentProcessor.java:109)
        ... 6 more
Caused by: org.jboss.modules.xml.XmlPullParserException: Failed to resolve artifact 'xalan:serializer:2.7.1.jbossorg-2' (position: END_TAG seen ...esources>\n    <artifact name="xalan:serializer:2.7.1.jbossorg-2"/>... @5:57) 
        at org.jboss.modules.xml.ModuleXmlParser.parseArtifact(ModuleXmlParser.java:838)
        at org.jboss.modules.xml.ModuleXmlParser.parseResources(ModuleXmlParser.java:739)
        at org.jboss.modules.xml.ModuleXmlParser.parseModuleContents(ModuleXmlParser.java:535)
        at org.jboss.modules.xml.ModuleXmlParser.parseDocument(ModuleXmlParser.java:340)
        at org.jboss.modules.xml.ModuleXmlParser.parseModuleXml(ModuleXmlParser.java:226)
        ... 15 more

2017-01-24 12:00:35,371 ERROR [org.jboss.as.controller.management-operation] (main) WFLYCTL0013: Operation ("add") failed - address: (("deployment" => "8cf83a03-d940-4e8b-b223-f9a9e00976ce.war")) - failure description: {
    "WFLYCTL0080: Failed services" => {"jboss.deployment.unit.\"8cf83a03-d940-4e8b-b223-f9a9e00976ce.war\".INSTALL" => "org.jboss.msc.service.StartException in service jboss.deployment.unit.\"8cf83a03-d940-4e8b-b223-f9a9e00976ce.war\".INSTALL: WFLYSRV0153: Failed to process phase INSTALL of deployment \"8cf83a03-d940-4e8b-b223-f9a9e00976ce.war\"
    Caused by: org.jboss.as.server.deployment.DeploymentUnitProcessingException: WFLYUT0049: Error loading SCI from module: javax.servlet.jstl.api:main
    Caused by: org.jboss.modules.ModuleLoadException: Error loading module from modules/org/apache/xalan/main/module.xml
    Caused by: org.jboss.modules.xml.XmlPullParserException: Failed to resolve artifact 'xalan:serializer:2.7.1.jbossorg-2' (position: END_TAG seen ...esources>\\n    <artifact name=\"xalan:serializer:2.7.1.jbossorg-2\"/>... @5:57) "},
    "WFLYCTL0412: Required services that are not installed:" => ["jboss.deployment.unit.\"8cf83a03-d940-4e8b-b223-f9a9e00976ce.war\".INSTALL"],
    "WFLYCTL0180: Services with missing/unavailable dependencies" => undefined
}
2017-01-24 12:00:35,374 ERROR [org.jboss.as.server] (main) WFLYSRV0021: Deploy of deployment "8cf83a03-d940-4e8b-b223-f9a9e00976ce.war" was rolled back with the following failure message: 
{
    "WFLYCTL0080: Failed services" => {"jboss.deployment.unit.\"8cf83a03-d940-4e8b-b223-f9a9e00976ce.war\".INSTALL" => "org.jboss.msc.service.StartException in service jboss.deployment.unit.\"8cf83a03-d940-4e8b-b223-f9a9e00976ce.war\".INSTALL: WFLYSRV0153: Failed to process phase INSTALL of deployment \"8cf83a03-d940-4e8b-b223-f9a9e00976ce.war\"
    Caused by: org.jboss.as.server.deployment.DeploymentUnitProcessingException: WFLYUT0049: Error loading SCI from module: javax.servlet.jstl.api:main
    Caused by: org.jboss.modules.ModuleLoadException: Error loading module from modules/org/apache/xalan/main/module.xml
    Caused by: org.jboss.modules.xml.XmlPullParserException: Failed to resolve artifact 'xalan:serializer:2.7.1.jbossorg-2' (position: END_TAG seen ...esources>\\n    <artifact name=\"xalan:serializer:2.7.1.jbossorg-2\"/>... @5:57) "},
    "WFLYCTL0412: Required services that are not installed:" => ["jboss.deployment.unit.\"8cf83a03-d940-4e8b-b223-f9a9e00976ce.war\".INSTALL"],
    "WFLYCTL0180: Services with missing/unavailable dependencies" => undefined
}
4

3 回答 3

1

Wildfly Swarm 的 gradle 插件存在许多问题，例如

https://issues.jboss.org/browse/SWARM-542和

https://issues.jboss.org/browse/SWARM-826

这个评论并不能让我确信它们很快就会得到修复。

为此，目前我的方法只是假设使用 Gradle 可靠构建 Swarm 应用程序的唯一方法是首先使用 Maven 构建一个空心的 Swarm uberjar，然后使用 Gradle 集成生成的 Wildfly jar 或（如我已经完成了），在 Docker 中。

您错过了自动分数检测（无论如何这似乎对我在 gradle 中不起作用），但另一方面，如果您没有为每个构建构建整个 uberjar，您确实会获得更快的构建时间。当然，由于 Maven 显然是 Red Hat 的一等公民，因此您将自己与依赖不受供应商支持的构建工具脱钩。

有关空心 uberjars 的更多信息：

https://wildfly-swarm.gitbooks.io/wildfly-swarm-users-guide/content/getting-started/tooling/maven-plugin.html

要使用 uberjar 部署应用程序，您只需将 WAR 添加到命令行：

java -jar my-hollow-swarm.jar my-application.war

顺便说一句，您还可以传入配置和其他详细信息：

java -jar my-hollow-swarm.jar my-application.war -c /etc/config.xml
java -jar my-hollow-swarm.jar my-application.war --help
于 2017-02-01T12:08:14.930 回答
0

您需要在 Maven 设置中激活 JBoss Nexus 存储库。

也可以看看：

一个例子：

原因是虽然 WildFly Swarm 和 WildFly 配置工具正确下载了工件，但其中一些仅在 JBoss Nexus 上可用，Maven 将在本地缓存的元数据中跟踪它。

当您将运行不同的进程（例如您自己的应用程序）而不启用此存储库时，正在使用的 Eclipse Aether 库将（如预期的那样）尊重此元数据并忽略尚未由任何当前启用的存储库提供的任何工件。

于 2018-01-24T10:22:06.957 回答
0

我想出解决方法，如果我将包添加到部署然后 swarm 能够正常部署它。以下是对我有用的解决方案。

Swarm swarm = new Swarm();
JAXRSArchive deployment = ShrinkWrap.create(JAXRSArchive.class);
deployment.addPackage("test");
deployment.addAllDependencies();
swarm.start();
swarm.deploy(deployment);
于 2017-01-24T15:52:48.993 回答