RESTEasy Client + NoSuchMethodError [英] RESTEasy Client + NoSuchMethodError

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问题描述

我正在尝试编写简单的RESTEasy客户端。下面给出的是示例代码：

I am trying to write simple RESTEasy client. Below given is sample code:

Client client = ClientBuilder.newBuilder().build();
WebTarget target = client.target("http://localhost:8080/context/path");
Response response = target.request().post(Entity.entity(object, "application/json"));

//Read output in string format
String value = response.readEntity(String.class);

我在行上获得例外：

Client client = ClientBuilder.newBuilder().build();

我在控制台中看到以下错误：

I see following errors in my console:

16:07:57,678 ERROR [stderr] (http-localhost/127.0.0.1:8080-1) java.lang.NoSuchMethodError: org.jboss.resteasy.spi.ResteasyProviderFactory.<init>(Lorg/jboss/resteasy/spi/ResteasyProviderFactory;)V

16:07:57,679 ERROR [stderr] (http-localhost/127.0.0.1:8080-1)   at org.jboss.resteasy.client.jaxrs.internal.ClientConfiguration.<init>(ClientConfiguration.java:44)

16:07:57,680 ERROR [stderr] (http-localhost/127.0.0.1:8080-1)   at org.jboss.resteasy.client.jaxrs.ResteasyClientBuilder.build(ResteasyClientBuilder.java:317)

16:07:57,680 ERROR [stderr] (http-localhost/127.0.0.1:8080-1)   at org.jboss.resteasy.client.jaxrs.ResteasyClientBuilder.build(ResteasyClientBuilder.java:49)

我在pom.xml中添加了resteasy客户端依赖性：

I have added resteasy client dependancy in pom.xml as:

  <dependency>
      <groupId>org.jboss.resteasy</groupId>
      <artifactId>resteasy-client</artifactId>
      <version>3.0.8.Final</version>
  </dependency>

我的代码部署在JBOSS EAP 6.1上。 JDK版本是1.7。

My code is deployed on JBOSS EAP 6.1. JDK version is 1.7.

更新：
我也尝试在我的pom中添加resteasy jax-rs依赖。我还通过在web.xml中添加以下行来验证是否启用了ResteasyProviderFactory：

Update: I also tried adding resteasy jax-rs dependancy in my pom. I also verified if ResteasyProviderFactory is enabled by adding following lines in my web.xml:

  <listener>
    <listener-class>org.jboss.resteasy.plugins.server.servlet.ResteasyBootstrap</listener-class>
  </listener>

请在下面找到maven dependancies列表：

Please find below list of maven dependancies:

<dependencies>

    <dependency>
        <groupId>org.jboss.spec.javax.ejb</groupId>
        <artifactId>jboss-ejb-api_3.1_spec</artifactId>
        <scope>provided</scope>
    </dependency>

    <dependency>
        <groupId>javax.enterprise</groupId>
        <artifactId>cdi-api</artifactId>
        <scope>provided</scope>
    </dependency>

    <dependency>
        <groupId>org.hibernate.javax.persistence</groupId>
        <artifactId>hibernate-jpa-2.0-api</artifactId>
        <scope>provided</scope>
    </dependency>

    <dependency>
        <groupId>org.hibernate</groupId>
        <artifactId>hibernate-validator</artifactId>
        <scope>provided</scope>
    </dependency>

    <dependency>
        <groupId>org.jboss.resteasy</groupId>
        <artifactId>resteasy-jaxrs</artifactId>
        <version>3.0.8.Final</version>
        <scope>provided</scope>
    </dependency>

    <dependency>
      <groupId>org.jboss.resteasy</groupId>
      <artifactId>resteasy-client</artifactId>
      <version>3.0.8.Final</version>
    </dependency>

    <dependency>
        <groupId>com.google.code.gson</groupId>
        <artifactId>gson</artifactId>
        <version>2.2.4</version>
    </dependency>

    <dependency>
        <groupId>junit</groupId>
        <artifactId>junit</artifactId>
        <scope>test</scope>
    </dependency>

    <dependency>
        <groupId>org.jboss.arquillian.junit</groupId>
        <artifactId>arquillian-junit-container</artifactId>
        <scope>test</scope>
    </dependency>

    <dependency>
        <groupId>org.jboss.arquillian.protocol</groupId>
        <artifactId>arquillian-protocol-servlet</artifactId>
        <scope>test</scope>               
    </dependency>

</dependencies>

但它不起作用。

来自例外，我无法弄清楚缺少什么。我无法在SO或任何其他论坛上找到此问题的任何参考。如果您之前已经看过这个问题并且您知道如何修复它，请告诉我。
谢谢。

From exception, I am not able to figure out what is missing. I am not able to find any references for this issue on SO or any other forums. Please let me know, if you have seen this issue earlier and you know how to fix it. Thanks.

2014年6月11日更新：

在提到这个博客，通过排除一些resteasy和jackson模块，我尝试创建类似的jboss-deployment-structure.xml并将其保存在META-INF文件夹中我的EJB项目。这解决了我对org.jboss.resteasy.spi.ResteasyProviderFactory。（Lorg / jboss / resteasy / spi / ResteasyProviderFactory;）的NoSuchMethodError问题。我的jboss-deployment-structure.xml的结构是：

After referring this blog and by excluding some resteasy and jackson modules, I tried creating similar jboss-deployment-structure.xml and keeping it in META-INF folder in my EJB project. This solved my issue of NoSuchMethodError for "org.jboss.resteasy.spi.ResteasyProviderFactory.(Lorg/jboss/resteasy/spi/ResteasyProviderFactory;)" . Structure of my jboss-deployment-structure.xml is:

<?xml version="1.0" encoding="UTF-8"?>
<jboss-deployment-structure>
   <deployment>
       <exclude-subsystems>
           <subsystem name="resteasy"/>
       </exclude-subsystems>
     <exclusions>
       <!-- <module name="org.apache.log4j" /> -->
       <module name="org.apache.commons.logging"/>
       <module name="org.jboss.as.jaxrs"/>
       <module name="org.jboss.resteasy.resteasy-jaxrs"/>
       <module name="org.jboss.resteasy.resteasy-cdi"/>
       <!-- <module name="org.jboss.resteasy.jackson-provider"/>
       <module name="org.jboss.resteasy.resteasy-atom-provider"/>
       <module name="org.jboss.resteasy.resteasy-hibernatevalidator-provider"/>
       <module name="org.jboss.resteasy.resteasy-jaxb-provider"/>
       <module name="org.jboss.resteasy.resteasy-jettison-provider"/>
       <module name="org.jboss.resteasy.resteasy-jsapi"/>
       <module name="org.jboss.resteasy.resteasy-multipart-provider"/>
       <module name="org.jboss.resteasy.resteasy-yaml-provider"/>
       <module name="org.codehaus.jackson.jackson-core-asl"/>
       <module name="org.codehaus.jackson.jackson-jaxrs"/>
       <module name="org.codehaus.jackson.jackson-mapper-asl"/>
       <module name="org.codehaus.jackson.jackson-xc"/>
       <module name="org.codehaus.jettison"/>
       <module name="javax.ws.rs.api"/> -->
     </exclusions>
   </deployment>
 </jboss-deployment-structure>

但现在我看到其他方法的类似例外：

But now I see similar exception for other method:

Caused by: java.lang.NoSuchMethodError: javax.ws.rs.core.Response.readEntity(Ljava/lang/Class;)Ljava/lang/Object;
    at com.example.data.DemoProxyBean.callDemoTx(DemoProxyBean.java:59) [demo-service.jar:]
    at com.example.data.DemoProxyBean$Proxy$_$$_WeldClientProxy.callDemoTx(DemoProxyBean$Proxy$_$$_WeldClientProxy.java) [demo-service.jar:]

和我在行中看到了这个异常：

And I see this exception at line:

String value = response.readEntity(String.class);

奇怪的是，当我检查response.readEntity（String.class）时，调试时，我可以看到String值。但是当我尝试前往下一行时，我看到了这个错误。你可以指导我，可能是什么问题吗？

Weird thing is that, when I inspect "response.readEntity(String.class)", while debugging, I can see the String value. But when I try to go to step to next line, I see this error. Can you please guide me, what could be the issue?

进一步更新：

我提到了这个 JBOSS问题跟踪器。但它与WildFly有关，而与EAP服务器无关。它要求我们排除模块javaee-api。我尝试排除javaee-api模块，但它也不起作用。

I referred to this JBOSS Issue tracker. But it was related to WildFly, and not EAP server. It asks us to exclude module "javaee-api". I tried excluding "javaee-api" module, but it also does not work.

推荐答案

最后敲打我的几天，我可以解决这些问题。



错误：java.lang.NoSuchMethodError：org.jboss.resteasy.spi.ResteasyProviderFactory。（Lorg / jboss / resteasy / spi / ResteasyProviderFactory;）

Error: "java.lang.NoSuchMethodError: org.jboss.resteasy.spi.ResteasyProviderFactory.(Lorg/jboss/resteasy/spi/ResteasyProviderFactory;)"


解决方案：我已解决这个问题，在jboss-deployment-structure.xml里面的排除列表中添加了更多的resteasy模块。我当前的jboss-deployment-structure.xml状态如下：

Solution: I resolved this issue, by adding more resteasy modules in exclusion list inside jboss-deployment-structure.xml. My current state of jboss-deployment-structure.xml is as:

<?xml version="1.0" encoding="UTF-8"?>
<jboss-deployment-structure>
   <deployment>
      <dependencies>
            <module name="org.jboss.resteasy.resteasy-jackson-provider" services="import"/>
       </dependencies>
       <exclude-subsystems>
           <subsystem name="resteasy"/>
       </exclude-subsystems>
     <exclusions>
        <module name="javax.activation.api"/>
        <module name="javax.annotation.api"/>
        <module name="javax.ejb.api"/>
        <module name="javax.el.api"/>
        <module name="javax.enterprise.api"/>
        <module name="javax.enterprise.deploy.api"/>
        <module name="javax.inject.api"/>
        <module name="javax.interceptor.api"/>
        <module name="javax.jms.api"/>
        <module name="javax.jws.api"/>
        <module name="javax.mail.api"/>
        <module name="javax.management.j2ee.api"/>
        <module name="javax.persistence.api"/>
        <module name="javax.resource.api"/>
        <module name="javax.rmi.api"/>
        <module name="javax.security.auth.message.api"/>
        <module name="javax.security.jacc.api"/>
        <module name="javax.servlet.api"/>
        <module name="javax.servlet.jsp.api"/>
        <module name="javax.transaction.api"/>
        <module name="javax.ws.rs.api"/>
        <module name="javax.xml.bind.api"/>
        <module name="javax.xml.registry.api"/>
        <module name="javax.xml.soap.api"/>
        <module name="javax.xml.ws.api"/>

        <!-- This one always goes last. -->
        <module name="javax.api"/>

       <module name="org.apache.commons.logging"/>
       <module name="org.jboss.as.jaxrs"/>
       <module name="org.jboss.resteasy.resteasy-jaxrs"/>
       <module name="org.jboss.resteasy.resteasy-cdi"/>
       <module name="org.jboss.resteasy.resteasy-jackson2-provider"/>
       <module name="org.jboss.resteasy.jackson-provider"/>
       <module name="org.jboss.resteasy.resteasy-atom-provider"/>
       <module name="org.jboss.resteasy.resteasy-hibernatevalidator-provider"/>
       <module name="org.jboss.resteasy.resteasy-jaxb-provider"/>
       <module name="org.jboss.resteasy.resteasy-jettison-provider"/>
       <module name="org.jboss.resteasy.resteasy-jsapi"/>
       <module name="org.jboss.resteasy.resteasy-multipart-provider"/>
       <module name="org.jboss.resteasy.resteasy-yaml-provider"/>
       <module name="org.codehaus.jackson.jackson-core-asl"/>
       <module name="org.codehaus.jackson.jackson-jaxrs"/>
       <module name="org.codehaus.jackson.jackson-mapper-asl"/>
       <module name="org.codehaus.jackson.jackson-xc"/>
       <module name="org.codehaus.jettison"/>
       <module name="javax.ws.rs.api"/>
       <module name="javax.ws.rs.core"/>
     </exclusions>
   </deployment>
 </jboss-deployment-structure>

我相信，它可以通过简单地排除模块来工作org.jboss.resteasy.resteasy-jaxrs 和org.jboss.resteasy.resteasy-cdi。但是当我遇到另一个问题时，我没有进一步尝试。您可以尝试删除不必要的排除项。

I believe, it could have worked by simply excluding modules "org.jboss.resteasy.resteasy-jaxrs" and "org.jboss.resteasy.resteasy-cdi". But I did not try further as I faced another issue. You can try by removing un-necessary exclusions.


错误：引起：java.lang.NoSuchMethodError：javax.ws.rs.core.Response.readEntity（Ljava / lang / Class;）Ljava / lang / Object;

Error: "Caused by: java.lang.NoSuchMethodError: javax.ws.rs.core.Response.readEntity(Ljava/lang/Class;)Ljava/lang/Object;"

解决方案： JBOSS EAP 6.1与默认的resteasy发行版捆绑在一起。我从位置。

Solution: JBOSS EAP 6.1, is bundled with default resteasy distribution. I downloaded latest resteasy jax-rs implementation (resteasy-jaxrs-3.0.7.Final-all.zip) from location.

它附带一个名为resteasy-jboss-modules-3.0.7.Final.zip的zip文件。将此文件解压缩到JBoss EAP 6.1发行版的modules / system / layers / base /目录中。这将覆盖那里的一些现有文件。这将解决第二个问题。

It comes with zip file called resteasy-jboss-modules-3.0.7.Final.zip. Unzip this file inside modules/system/layers/base/ directory of the JBoss EAP 6.1 distribution. This will overwrite some of the existing files there. This will resolve second issue.

希望这些信息能够帮助他人。

Hope this information would help others.

这篇关于RESTEasy Client + NoSuchMethodError的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！

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