类/资源冲突和mvn构建失败

时间：2020-05-26 04:15:36

标签： jersey jax-rs

我刚刚添加了重复的finder maven插件，并且我的父子pom如下所示：

由于pom.xml文件很大，并且仅复制两个pom.xml文件的依赖项标签：

父项（工件：qualitytestservApi） 

<dependencies>
        <dependency>
            <groupId>javax.ws.rs</groupId>
            <artifactId>javax.ws.rs-api</artifactId>
            <scope>provided</scope>
        </dependency>


        <dependency>
            <groupId>javax.validation</groupId>
            <artifactId>validation-api</artifactId>
        </dependency>

    </dependencies>

在父存储库中，我有一个调用 javax.ws.rs。* 包的接口，如下所示：

@Produces({ MediaType.TEXT_PLAIN })
    @Path("/hello")
    public Response sayHello();

我将在子类中实现sayHello（）接口，并且pom.xml文件将如下所示：

孩子：

<dependencies>

        <!-- The below dependency is parent pom.xml -->
        <!-- Start -->
        <dependency>
            <groupId>com.amazon.kindle.samples</groupId>
            <artifactId>qualitytestservApi</artifactId>
            <version>${project.version}</version>
        </dependency>
        <!-- End -->

        <dependency>
            <groupId>com.amazon.kindle.springboot</groupId>
            <artifactId>spring-boot-starter-kindle-pps</artifactId>
        </dependency>

        <dependency>
            <groupId>org.testng</groupId>
            <artifactId>testng</artifactId>
            <scope>test</scope>
        </dependency>

        <dependency>
            <groupId>org.mockito</groupId>
            <artifactId>mockito-core</artifactId>
            <scope>test</scope>
        </dependency>

        <!-- https://mvnrepository.com/artifact/com.fasterxml.jackson.jaxrs/jackson-jaxrs-json-provider -->
        <dependency>
            <groupId>com.fasterxml.jackson.jaxrs</groupId>
            <artifactId>jackson-jaxrs-json-provider</artifactId>
            <version>2.11.0</version>
        </dependency>
<!-- I added the below dependencies It works fine if I removed the below one-->
        <dependency>
            <groupId>com.sun.jersey</groupId>
            <artifactId>jersey-bundle</artifactId>
            <version>1.19.4</version>
        </dependency>

    </dependencies>

我有一个用于从父存储库实现接口的类，如下所示：

@Override
    public Responses sayHello() {
     String responseText = "Hello, World!";
         return Responses
                .status(Response.Status.OK)
                .entity(responseText)
                .build();
    }

我刚刚运行了“ mvn全新安装”命令，并在下面的类/资源中发现重复的资源，并且maven构建失败：

[WARNING] Found duplicate and different classes in [com.sun.jersey:jersey-bundle:1.19.4, org.jboss.spec.javax.ws.rs:jboss-jaxrs-api_2.1_spec:1.0.3.Final]:

我在子pom.xml文件中排除了“ qualitytestservApi”工件的“ jboss-jaxrs-api_2.1_spec工件”，这导致classnotfound异常。

子pom.xml（排除：jboss-jaxrs-api_2.1_spec工件）

 <dependency>
        <groupId>com.amazon.kindle.samples</groupId>
        <artifactId>qualitytestservApi</artifactId>
        <version>${project.version}</version>
         <exclusions>
           <exclusion>
              <groupId>org.jboss.spec.javax.ws.rs</groupId>
              <artifactId>jboss-jaxrs-api_2.1_spec</artifactId>
           </exclusion>
        </exclusions>
  </dependency>

错误：

java.lang.NoClassDefFoundError: javax/ws/rs/core/Configurable
        at java.base/java.lang.ClassLoader.defineClass1(Native Method)
        at java.base/java.lang.ClassLoader.defineClass(ClassLoader.java:1009)
        at java.base/java.security.SecureClassLoader.defineClass(SecureClassLoader.java:174)
        at java.base/jdk.internal.loader.BuiltinClassLoader.defineClass(BuiltinClassLoader.java:801)
        at java.base/jdk.internal.loader.BuiltinClassLoader.findClassOnClassPathOrNull(BuiltinClassLoader.java:699)
        at java.base/jdk.internal.loader.BuiltinClassLoader.loadClassOrNull(BuiltinClassLoader.java:622)
        at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:580)
        at java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(ClassLoaders.java:190)
        at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:499)
        at java.base/java.lang.Class.forName0(Native Method)
        at java.base/java.lang.Class.forName(Class.java:374)
        at javax.ws.rs.ext.FactoryFinder.newInstance(FactoryFinder.java:60)
        at javax.ws.rs.ext.FactoryFinder.find(FactoryFinder.java:117)
        at javax.ws.rs.ext.RuntimeDelegate.findDelegate(RuntimeDelegate.java:105)
        at javax.ws.rs.ext.RuntimeDelegate.getInstance(RuntimeDelegate.java:91)
        at javax.ws.rs.core.Response$ResponseBuilder.newInstance(Response.java:356)
        at javax.ws.rs.core.Response.status(Response.java:104)
        at javax.ws.rs.core.Response.status(Response.java:116)
        at com.amazon.kindle.samples.impl.SampleResourceImpl.sayHello(SampleResourceImpl.java:32)
        at com.amazon.kindle.samples.impl.SampleResourceImplTest.testSayHello(SampleResourceImplTest.java:19)
        at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.base/java.lang.reflect.Method.invoke(Method.java:564)
        at org.testng.internal.MethodInvocationHelper.invokeMethod(MethodInvocationHelper.java:85)
        at org.testng.internal.Invoker.invokeMethod(Invoker.java:639)
        at org.testng.internal.Invoker.invokeTestMethod(Invoker.java:821)
        at org.testng.internal.Invoker.invokeTestMethods(Invoker.java:1131)
        at org.testng.internal.TestMethodWorker.invokeTestMethods(TestMethodWorker.java:124)
        at org.testng.internal.TestMethodWorker.run(TestMethodWorker.java:108)
        at org.testng.TestRunner.privateRun(TestRunner.java:773)
        at org.testng.TestRunner.run(TestRunner.java:623)
        at org.testng.SuiteRunner.runTest(SuiteRunner.java:357)
        at org.testng.SuiteRunner.runSequentially(SuiteRunner.java:352)
        at org.testng.SuiteRunner.privateRun(SuiteRunner.java:310)
        at org.testng.SuiteRunner.run(SuiteRunner.java:259)
        at org.testng.SuiteRunnerWorker.runSuite(SuiteRunnerWorker.java:52)
        at org.testng.SuiteRunnerWorker.run(SuiteRunnerWorker.java:86)
        at org.testng.TestNG.runSuitesSequentially(TestNG.java:1185)
        at org.testng.TestNG.runSuitesLocally(TestNG.java:1110)
        at org.testng.TestNG.run(TestNG.java:1018)
        at org.apache.maven.surefire.testng.TestNGExecutor.run(TestNGExecutor.java:135)
        at org.apache.maven.surefire.testng.TestNGDirectoryTestSuite.executeMulti(TestNGDirectoryTestSuite.java:193)
        at org.apache.maven.surefire.testng.TestNGDirectoryTestSuite.execute(TestNGDirectoryTestSuite.java:94)
        at org.apache.maven.surefire.testng.TestNGProvider.invoke(TestNGProvider.java:146)
        at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader(ForkedBooter.java:383)
        at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:344)
        at org.apache.maven.surefire.booter.ForkedBooter.execute(ForkedBooter.java:125)
        at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:417)
Caused by: java.lang.ClassNotFoundException: javax.ws.rs.core.Configurable
        at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:582)
        at java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(ClassLoaders.java:190)
        at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:499)
        ... 49 more

有人可以帮助我排除正确的软件包

更新的问题：

如果使用以下程序包，它将很好地工作：

<dependency>
    <groupId>org.glassfish.jersey.core</groupId>
    <artifactId>jersey-client</artifactId>
    <version>2.31</version>
</dependency>

kwakeroni的积分。

我对该软件包非常陌生，只想使用我之前使用的以下导入内容。

import com.sun.jersey.api.client.Client;
import com.sun.jersey.api.client.WebResource;
import com.sun.jersey.api.client.config.ClientConfig;
import com.sun.jersey.api.client.config.DefaultClientConfig;
import com.sun.jersey.api.json.JSONConfiguration;
import com.sun.jersey.client.urlconnection.HTTPSProperties;

代码： 

import java.security.cert.CertificateException;
import java.security.cert.X509Certificate;

import javax.net.ssl.HostnameVerifier;

import javax.net.ssl.SSLContext;
import javax.net.ssl.SSLSession;
import javax.net.ssl.TrustManager;

import javax.net.ssl.X509TrustManager;
import javax.ws.rs.core.MediaType;
import com.fasterxml.jackson.jaxrs.json.JacksonJsonProvider;

import com.sun.jersey.api.client.Client;
import com.sun.jersey.api.client.WebResource;
import com.sun.jersey.api.client.config.ClientConfig;
import com.sun.jersey.api.client.config.DefaultClientConfig;
import com.sun.jersey.api.json.JSONConfiguration;
import com.sun.jersey.client.urlconnection.HTTPSProperties;


public class SSLIgnorForQAEnv{

    public static SSLContext getContextAndIgnoreServerCerts() {
        SSLContext sslcontext = null;

        try {
            TrustManager[] trustAllCerts = new TrustManager[] { new X509TrustManager() {
                @Override
                public X509Certificate[] getAcceptedIssuers() {
                    return null;
                }

                @Override
                public void checkServerTrusted(X509Certificate[] arg0,
                                               String arg1) throws CertificateException {
                }

                @Override
                public void checkClientTrusted(X509Certificate[] arg0,
                                               String arg1) throws CertificateException {
                }
            } };

            sslcontext = SSLContext.getInstance("TLS");
            sslcontext.init(null, trustAllCerts, null);

        } catch (Exception e) {

        }

        return sslcontext;
    }

    public static HostnameVerifier getHostnameVerifierAndIgnoreVerification() {
        return new HostnameVerifier() {
            @Override
            public boolean verify(String hostname, SSLSession session) {
                return true;
            }
        };
    }


    public static String getWebResource() {

        Client client;

        WebResource resource;

        int connectTimeout = 60000;

        int readTimeout = 60000;

        ClientConfig config = new DefaultClientConfig();
        config.getFeatures().put(JSONConfiguration.FEATURE_POJO_MAPPING,
                Boolean.TRUE);

        try {
            //SSLContext sslcontext = getSSLContext();

            SSLContext sslcontext=getContextAndIgnoreServerCerts();

            HostnameVerifier hostnameVerifier = getHostnameVerifierAndIgnoreVerification();
            HTTPSProperties httpsProperties = new HTTPSProperties(
                    hostnameVerifier, sslcontext);

            config.getProperties().put(
                    HTTPSProperties.PROPERTY_HTTPS_PROPERTIES, httpsProperties);

        } catch (Exception e) {

            e.printStackTrace();
        }

        config.getClasses().add(JacksonJsonProvider.class);

        client = Client.create(config);
        client.setConnectTimeout(connectTimeout);
        client.setReadTimeout(readTimeout);

        resource = client
                .resource("https://amazon.service-now.com/api/now/table/incident?sysparm_query=priorityIN1%2C2%5Eu_root_cause_domain");
        String result = resource.accept(MediaType.APPLICATION_JSON).header("Content-Type", "application/json").header("Authorization", "Basic YXB21343cGlfZG81882hY2U5NDQxMg==").get(String.class);
        return result;

    }


    public static String getResposne()throws Exception
    {
        String sslContext = SSLIgnoreForQAEnv.getWebResource();
        System.out.println(sslContext);
        return sslContext;
    }

上面的代码在jersy客户端库中可以正常工作。如何使用新程序包进行迁移。并使该功能按其功能运行。

1 个答案:

答案 0 :(得分：0)

Jersey捆绑包不能以这种方式使用。如其规范所示， 仅用于不使用Maven依赖系统的开发人员。而且，它很旧。

已被org.glassfish.jersey.core库jersey-server和jersey-client取代：

<dependency>
    <groupId>org.glassfish.jersey.core</groupId>
    <artifactId>jersey-client</artifactId>
    <version>2.31</version>
</dependency>

使用jakarta.ws.rs-api，它比jersey-bundle中包含的更新，并且比jboss更正式。我想您上面提到的排除对象应该可以工作：

 <dependency>
        <groupId>com.amazon.kindle.samples</groupId>
        <artifactId>qualitytestservApi</artifactId>
        <version>${project.version}</version>
         <exclusions>
           <exclusion>
              <groupId>org.jboss.spec.javax.ws.rs</groupId>
              <artifactId>jboss-jaxrs-api_2.1_spec</artifactId>
           </exclusion>
        </exclusions>
  </dependency>

我无法测试它，因为亚马逊模块不在maven中央。

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