每当我的REST客户端代码使用下面的代码调用REST服务时,我都会遇到异常:
码:
public void putWatcher(Watcher watcher)
{
System.out.println("In REST Client putWatcher.***********");
target = target.path(RESOURCE_WATCHERS).path(watcher.getWatcheruri());
System.out.println(target.getUri());
Invocation.Builder builder = target.request();
builder.put(Entity.json(watcher));
// Response response = target.request().put(Entity.json(watcher));
System.out.println("Returned from REST Call");
}
例外:
: javax.ws.rs.ProcessingException: javax.ws.rs.core.Response$Status$Family.familyOf(I)Ljavax/ws/rs/core/Response$Status$Family;
at org.glassfish.jersey.client.ClientRuntime.invoke(ClientRuntime.java:255)
at org.glassfish.jersey.client.JerseyInvocation$1.call(JerseyInvocation.java:667)
at org.glassfish.jersey.client.JerseyInvocation$1.call(JerseyInvocation.java:664)
at org.glassfish.jersey.internal.Errors.process(Errors.java:315)
at org.glassfish.jersey.internal.Errors.process(Errors.java:297)
at org.glassfish.jersey.internal.Errors.process(Errors.java:228)
at org.glassfish.jersey.process.internal.RequestScope.runInScope(RequestScope.java:424)
at org.glassfish.jersey.client.JerseyInvocation.invoke(JerseyInvocation.java:664)
at org.glassfish.jersey.client.JerseyInvocation$Builder.method(JerseyInvocation.java:424)
at org.glassfish.jersey.client.JerseyInvocation$Builder.put(JerseyInvocation.java:318)
Caused by: java.lang.NoSuchMethodError: javax.ws.rs.core.Response$Status$Family.familyOf(I)Ljavax/ws/rs/core/Response$Status$Family;
at org.glassfish.jersey.message.internal.Statuses$StatusImpl.<init>(Statuses.java:63)
at org.glassfish.jersey.message.internal.Statuses$StatusImpl.<init>(Statuses.java:54)
at org.glassfish.jersey.message.internal.Statuses.from(Statuses.java:93)
at org.glassfish.jersey.client.HttpUrlConnector._apply(HttpUrlConnector.java:323)
at org.glassfish.jersey.client.HttpUrlConnector.apply(HttpUrlConnector.java:227)
at org.glassfish.jersey.client.ClientRuntime.invoke(ClientRuntime.java:246)
... 29 more
我的REST服务部署在Tomcat 8服务器上,客户端代码部署在JBoss 7.2上.
客户端应用程序是SIP-Servlets应用程序,它也捆绑了REST客户端.
当我将客户端作为独立的Java应用程序进行测试时,它可以工作,但是当部署在JBoss上时,它会出错.
我的POM文件是:
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>3.8.1</version>
<scope>test</scope>
</dependency>
<!-- logging dependency -->
<dependency>
<groupId>log4j</groupId>
<artifactId>log4j</artifactId>
<version>1.2.14</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>commons-logging</groupId>
<artifactId>commons-logging-api</artifactId>
<version>1.0.4</version>
<scope>provided</scope>
</dependency>
<!-- web j2ee dependencies -->
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>servlet-api</artifactId>
<version>2.5</version>
<scope>provided</scope>
</dependency>
<!-- sip dependencies -->
<dependency>
<groupId>org.mobicents.servlet.sip</groupId>
<artifactId>sip-servlets-spec</artifactId>
<version>1.7.0.FINAL</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.glassfish.jersey.core</groupId>
<artifactId>jersey-client</artifactId>
<version>2.13</version>
</dependency>
<dependency>
<groupId>org.glassfish.jersey.core</groupId>
<artifactId>jersey-common</artifactId>
<version>2.13</version>
</dependency>
<dependency>
<groupId>org.codehaus.jackson</groupId>
<artifactId>jackson-mapper-asl</artifactId>
<version>1.9.13</version>
</dependency>
<dependency>
<groupId>org.glassfish.jersey.media</groupId>
<artifactId>jersey-media-json-jackson</artifactId>
<version>2.13</version>
</dependency>
我也尝试按此链接https://github.com/gondor/openstack4j/issues/30建议
它说从JBOSS config standalone.xml禁用JAX-RS.我在启动服务器时使用standalone-sip.xml,所以我只修改了它.删除了这两行:
<subsystem xmlns="urn:jboss:domain:jaxrs:1.0"/>
<extension module="org.jboss.as.jaxrs"/>
这也行不通.我不知道如何禁用,只是搜索了JAX-RS并删除了我找到的那些行.
在一篇SO帖子中有一个建议使用javax.ws.rs.core.Response respone而不是Response响应尝试了但也没有运气.
还有一个信息:REST调用本身是成功的,我可以在tomcat服务器上看到.
请建议还能做些什么.
谢谢
解决方法:
我最近碰到了这个问题.它是由一个提供旧的javax.ws.rs.core实现的库引起的.我把它固定如下:
<dependency>
<groupId>org.apache.axis2</groupId>
<artifactId>axis2-jaxws</artifactId>
<version>1.6.2</version>
<scope>runtime</scope>
<exclusions>
<!-- Causes java.lang.NoSuchMethodError: javax.ws.rs.core.Response$Status$Family.familyOf(I)Ljavax/ws/rs/core/Response$Status$Family; -->
<exclusion>
<groupId>javax.ws.rs</groupId>
<artifactId>jsr311-api</artifactId>
</exclusion>
</exclusions>
</dependency>