Question

我在开发系统上使用GlassFish 4.0 R89，使用JAX-RS。简单的调用工作，所以我可以得到一个用XML表示的序列化对象。我必须在一个也参与编码过程的人的机器上安装它，我也在我的笔记本上尝试过 - 我得到了相同的结果 - 为类JsonStructureBodyReader抛出NoClassDefFoundError（虽然我甚至没有使用JSON，尝试过，服务器肯定会返回带有内容类型的正确标头的XML。）

我以为我可能错误地导入了一个项目，但是在对工作版和非工作版中的文件进行比较之后，我意识到似乎没有什么区别可以对此负责（两台机器上的项目或多或少相同。）

我想也许GF版本有问题，所以我检查了一下，但两个安装都是R89。但是：GFs modules /目录中的jar似乎有所不同，特别是在进行二进制比较时。

之前有没有人遇到过这个问题？

这是完整的堆栈跟踪：

Exception in thread "AWT-EventQueue-0" java.lang.NoClassDefFoundError: org/glassfish/json/jaxrs/JsonStructureBodyReader
at org.glassfish.jersey.jsonp.JsonProcessingFeature.configure(JsonProcessingFeature.java:69)
at org.glassfish.jersey.model.internal.CommonConfig.configureFeatures(CommonConfig.java:617)
at org.glassfish.jersey.model.internal.CommonConfig.configureMetaProviders(CommonConfig.java:558)
at org.glassfish.jersey.client.ClientConfig$State.initRuntime(ClientConfig.java:361)
at org.glassfish.jersey.client.ClientConfig$State.access$000(ClientConfig.java:84)
at org.glassfish.jersey.client.ClientConfig$State$3.get(ClientConfig.java:116)
at org.glassfish.jersey.client.ClientConfig$State$3.get(ClientConfig.java:113)
at org.glassfish.jersey.internal.util.collection.Values$LazyValue.get(Values.java:275)
at org.glassfish.jersey.client.ClientConfig.getRuntime(ClientConfig.java:667)
at org.glassfish.jersey.client.ClientRequest.getClientRuntime(ClientRequest.java:169)
at org.glassfish.jersey.client.JerseyInvocation.invoke(JerseyInvocation.java:644)
at org.glassfish.jersey.client.JerseyInvocation$Builder.method(JerseyInvocation.java:375)
at org.glassfish.jersey.client.JerseyInvocation$Builder.get(JerseyInvocation.java:275)
at my.application.client.webservice.data.IssueClient.getIssues(IssueClient.java:50)
at my.application.client.webservice.data.IssueClient.getIssues(IssueClient.java:30)
at my.application.client.modules.issuetracker.IssueTracker.getTableData(IssueTracker.java:182)
at my.application.client.modules.issuetracker.IssueTracker.drawComponents(IssueTracker.java:80)
at my.application.client.modules.issuetracker.IssueTracker.<init>(IssueTracker.java:59)
at my.application.client.actions.ShowIssueTrackerAction.fire(ShowIssueTrackerAction.java:37)
at my.application.client.gui.PVAppMenu$2.actionPerformed(PVAppMenu.java:49)
at javax.swing.AbstractButton.fireActionPerformed(Unknown Source)
at javax.swing.AbstractButton$Handler.actionPerformed(Unknown Source)
at javax.swing.DefaultButtonModel.fireActionPerformed(Unknown Source)
at javax.swing.DefaultButtonModel.setPressed(Unknown Source)
at javax.swing.AbstractButton.doClick(Unknown Source)
at javax.swing.plaf.basic.BasicMenuItemUI.doClick(Unknown Source)
at javax.swing.plaf.basic.BasicMenuItemUI$Handler.mouseReleased(Unknown Source)
at java.awt.Component.processMouseEvent(Unknown Source)
at javax.swing.JComponent.processMouseEvent(Unknown Source)
at java.awt.Component.processEvent(Unknown Source)
at java.awt.Container.processEvent(Unknown Source)
at java.awt.Component.dispatchEventImpl(Unknown Source)
at java.awt.Container.dispatchEventImpl(Unknown Source)
at java.awt.Component.dispatchEvent(Unknown Source)
at java.awt.LightweightDispatcher.retargetMouseEvent(Unknown Source)
at java.awt.LightweightDispatcher.processMouseEvent(Unknown Source)
at java.awt.LightweightDispatcher.dispatchEvent(Unknown Source)
at java.awt.Container.dispatchEventImpl(Unknown Source)
at java.awt.Window.dispatchEventImpl(Unknown Source)
at java.awt.Component.dispatchEvent(Unknown Source)
at java.awt.EventQueue.dispatchEventImpl(Unknown Source)
at java.awt.EventQueue.access$200(Unknown Source)
at java.awt.EventQueue$3.run(Unknown Source)
at java.awt.EventQueue$3.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(Unknown Source)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(Unknown Source)
at java.awt.EventQueue$4.run(Unknown Source)
at java.awt.EventQueue$4.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(Unknown Source)
at java.awt.EventQueue.dispatchEvent(Unknown Source)
at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.awt.EventDispatchThread.run(Unknown Source)

Answer 1

如果您没有使用JSON（JSON Processing库），那么您应该从客户端的类路径中移除jersey-media-json-processing模块（这似乎在GF之外）。此模块取决于jsonp-jaxrs.jar（+ javax.json.jar，javax.json-api.jar），其中包含JsonStructureBodyReader。问题在于每次jersey-media-json-processing模块都在类路径上时，Jersey会尝试通过Auto-Discoverable机制注册JSON处理提供程序。这意味着如果缺少依赖关系，就会遇到类似于你的扩展。

Answer 2

在eclipse中从构建路径中删除glassfish库。然后添加外部jar，并添加glassfish4目录中以下文件夹中的所有jar。

C：\ glassfish4 \的glassfish \模块
C：\ glassfish4 \的glassfish \模块\赞同
C：\ glassfish4 \ MQ \ lib中

这是我用于使用JAX RS编写REST客户端的客户端代码

import javax.ws.rs.client.Client;
import javax.ws.rs.client.ClientBuilder;
import javax.ws.rs.core.MediaType;


public class test {

    public static void main(String[] args) {

        Client client = ClientBuilder.newClient();
        String name = client.target("http://localhost:9999/MyResourceRestfulService/myresources/myresource")
          .request(MediaType.TEXT_PLAIN)
          .get(String.class);

        System.out.println(name);
    }

}

Answer 3

如果您使用Glassfish 4.x作为服务器及其库。你必须添加 javax.son.jar JSONP-jaxrs.jar

这两个库都位于\ glassfish \ modules

中

Answer 4

如果您正在使用MAVEN进行JUNIT测试，请添加

<dependency>
    <groupId>org.glassfish</groupId>
    <artifactId>jsonp-jaxrs</artifactId>
    <version>1.0</version>
    <scope>test</scope>
</dependency>

到你的pom.xml

GlassFish 4.0 / Jersey 2.0 - JsonStructureBodyReader的NoClassDefFoundError

4 个答案: