无法找到拦截器 ContentTypeSetterPreProcessorInterceptor 的 public 构造函数
Unable to find a public constructor for interceptor ContentTypeSetterPreProcessorInterceptor
我正在使用 REST ESay API，当我在我的 REST 服务代码中添加该方法时，启动码头服务器时出现以下错误。目的是用自定义字符集覆盖内容类型。请帮我解决这个issue.The方法是：
@Provider
@ServerInterceptor
public class ContentTypeSetterPreProcessorInterceptor implements
PreProcessInterceptor {
public ServerResponse preProcess(HttpRequest request,
ResourceMethod method) throws Failure, WebApplicationException
{
request.setAttribute(InputPart.DEFAULT_CONTENT_TYPE_PROPERTY,
"*/*; charset=UTF-8"); return null;
}
}
这是堆栈跟踪：
03:11:08.232(02/06) INFO org.jboss.resteasy.plugins.server.servlet.ConfigurationBootstrap : Adding scanned @Provider: com.lexisnexis.csa.fwu.rest.service.FWUploadService$ContentTypeSetterPreProcessorInterceptor
03:11:08.233(02/06) INFO org.jboss.resteasy.plugins.server.servlet.ConfigurationBootstrap : Adding scanned resource: com.lexisnexis.csa.fwu.rest.service.FWUploadService
2015-02-06 03:11:08.796:WARN::Failed startup of context o.e.j.w.WebAppContext{/,file:/C:/Users/SHANMUK3/workspace/LN_CSA_FWU_SRVC_COMP/target/LN_CSA_FWU_SRVC_COMP/},C:\Users\SHANMUK3\workspace\LN_CSA_FWU_SRVC_COMP\target\LN_CSA_FWU_SRVC_COMP.war
java.lang.RuntimeException: Unable to find a public constructor for interceptor class com.lexisnexis.csa.fwu.rest.service.FWUploadService$ContentTypeSetterPreProcessorInterceptor
at org.jboss.resteasy.core.interception.InterceptorRegistry$PerMethodInterceptorFactory.<init>(InterceptorRegistry.java:109)
at org.jboss.resteasy.core.interception.InterceptorRegistry.register(InterceptorRegistry.java:234)
at org.jboss.resteasy.spi.ResteasyProviderFactory.registerProvider(ResteasyProviderFactory.java:792)
at org.jboss.resteasy.spi.ResteasyProviderFactory.registerProvider(ResteasyProviderFactory.java:743)
at org.jboss.resteasy.spi.ResteasyDeployment.registerProvider(ResteasyDeployment.java:505)
at org.jboss.resteasy.spi.ResteasyDeployment.registration(ResteasyDeployment.java:305)
at org.jboss.resteasy.spi.ResteasyDeployment.start(ResteasyDeployment.java:225)
at org.jboss.resteasy.plugins.server.servlet.ResteasyBootstrap.contextInitialized(ResteasyBootstrap.java:28)
at org.eclipse.jetty.server.handler.ContextHandler.startContext(ContextHandler.java:640)
at org.eclipse.jetty.servlet.ServletContextHandler.startContext(ServletContextHandler.java:229)
at org.eclipse.jetty.webapp.WebAppContext.startContext(WebAppContext.java:1208)
at org.eclipse.jetty.server.handler.ContextHandler.doStart(ContextHandler.java:586)
at org.eclipse.jetty.webapp.WebAppContext.doStart(WebAppContext.java:449)
at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:58)
at org.eclipse.jetty.server.handler.HandlerCollection.doStart(HandlerCollection.java:224)
at org.eclipse.jetty.server.handler.ContextHandlerCollection.doStart(ContextHandlerCollection.java:164)
at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:58)
at org.eclipse.jetty.server.handler.HandlerCollection.doStart(HandlerCollection.java:224)
at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:58)
at org.eclipse.jetty.server.handler.HandlerWrapper.doStart(HandlerWrapper.java:89)
at org.eclipse.jetty.server.Server.doStart(Server.java:258)
at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:58)
at com.lxnx.ols.rsf.http.server.HttpServer.start(HttpServer.java:205)
at com.lxnx.ols.rsf.http.server.AbstractRestServer.start(AbstractRestServer.java:250)
at com.lxnx.ols.rsf.http.server.AbstractRestServer.run(AbstractRestServer.java:193)
at com.lexisnexis.fwu.service.DrsFWUServer.main(DrsFWUServer.java:28)
2015-02-06 03:11:08.875:INFO::Started SelectChannelConnector@0.0.0.0:8088 STARTING
03:11:08.891(02/06) INFO RSF : [main] ******* DrsFWU running on RETDAYV-7610098:8088 *******
我的web.xml:
<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd" id="WebApp_ID" version="3.0">
<display-name>LN_CSA_FWU_SRVC_COMP</display-name>
<servlet>
<servlet-name>resteasy-servlet</servlet-name>
<servlet-class>
org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher
</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>resteasy-servlet</servlet-name>
<url-pattern>/*</url-pattern>
</servlet-mapping>
<context-param>
<param-name>resteasy.scan</param-name>
<param-value>true</param-value>
</context-param>
<listener>
<listener-class>
org.jboss.resteasy.plugins.server.servlet.ResteasyBootstrap
</listener-class>
</listener>
</web-app>
pom.xml:
<dependencies>
<dependency>
<groupId>commons-httpclient</groupId>
<artifactId>commons-httpclient</artifactId>
<version>3.1</version>
</dependency>
<dependency>
<groupId>commons-fileupload</groupId>
<artifactId>commons-fileupload</artifactId>
<version>1.2.1</version>
</dependency>
<dependency>
<groupId>commons-io</groupId>
<artifactId>commons-io</artifactId>
<version>2.3</version>
</dependency>
<dependency>
<groupId>commons-logging</groupId>
<artifactId>commons-logging</artifactId>
<version>1.1.1</version>
</dependency>
<dependency>
<groupId>org.jboss.resteasy</groupId>
<artifactId>resteasy-jaxrs</artifactId>
<version>2.3.1.GA</version>
</dependency>
<dependency>
<groupId>net.sf.scannotation</groupId>
<artifactId>scannotation</artifactId>
<version>1.0.2</version>
</dependency>
<!-- JAXB provider -->
<dependency>
<groupId>org.jboss.resteasy</groupId>
<artifactId>resteasy-jaxb-provider</artifactId>
<version>2.3.1.GA</version>
</dependency>
<!-- Multipart support -->
<dependency>
<groupId>org.jboss.resteasy</groupId>
<artifactId>resteasy-multipart-provider</artifactId>
<version>2.3.1.GA</version>
</dependency>
<dependency>
<groupId>org.apache.httpcomponents</groupId>
<artifactId>httpmime</artifactId>
<version>4.2.5</version>
</dependency>
<dependency>
<groupId>org.apache.httpcomponents</groupId>
<artifactId>httpcore</artifactId>
<version>4.2.4</version>
</dependency>
<dependency>
<groupId>org.apache.httpcomponents</groupId>
<artifactId>fluent-hc</artifactId>
<version>4.2.5</version>
</dependency>
这个：
com.lexisnexis.csa.fwu.rest.service.FWUploadService$ContentTypeSetterPreProcessorInterceptor
表示ContentTypeSetterPreProcessorInterceptor是一个内在的class。将内部 class 定义为 static 或使其成为顶级 class.
非静态内部 class 没有空构造函数。
我正在使用 REST ESay API，当我在我的 REST 服务代码中添加该方法时，启动码头服务器时出现以下错误。目的是用自定义字符集覆盖内容类型。请帮我解决这个issue.The方法是：
@Provider
@ServerInterceptor
public class ContentTypeSetterPreProcessorInterceptor implements
PreProcessInterceptor {
public ServerResponse preProcess(HttpRequest request,
ResourceMethod method) throws Failure, WebApplicationException
{
request.setAttribute(InputPart.DEFAULT_CONTENT_TYPE_PROPERTY,
"*/*; charset=UTF-8"); return null;
}
}
这是堆栈跟踪：
03:11:08.232(02/06) INFO org.jboss.resteasy.plugins.server.servlet.ConfigurationBootstrap : Adding scanned @Provider: com.lexisnexis.csa.fwu.rest.service.FWUploadService$ContentTypeSetterPreProcessorInterceptor
03:11:08.233(02/06) INFO org.jboss.resteasy.plugins.server.servlet.ConfigurationBootstrap : Adding scanned resource: com.lexisnexis.csa.fwu.rest.service.FWUploadService
2015-02-06 03:11:08.796:WARN::Failed startup of context o.e.j.w.WebAppContext{/,file:/C:/Users/SHANMUK3/workspace/LN_CSA_FWU_SRVC_COMP/target/LN_CSA_FWU_SRVC_COMP/},C:\Users\SHANMUK3\workspace\LN_CSA_FWU_SRVC_COMP\target\LN_CSA_FWU_SRVC_COMP.war
java.lang.RuntimeException: Unable to find a public constructor for interceptor class com.lexisnexis.csa.fwu.rest.service.FWUploadService$ContentTypeSetterPreProcessorInterceptor
at org.jboss.resteasy.core.interception.InterceptorRegistry$PerMethodInterceptorFactory.<init>(InterceptorRegistry.java:109)
at org.jboss.resteasy.core.interception.InterceptorRegistry.register(InterceptorRegistry.java:234)
at org.jboss.resteasy.spi.ResteasyProviderFactory.registerProvider(ResteasyProviderFactory.java:792)
at org.jboss.resteasy.spi.ResteasyProviderFactory.registerProvider(ResteasyProviderFactory.java:743)
at org.jboss.resteasy.spi.ResteasyDeployment.registerProvider(ResteasyDeployment.java:505)
at org.jboss.resteasy.spi.ResteasyDeployment.registration(ResteasyDeployment.java:305)
at org.jboss.resteasy.spi.ResteasyDeployment.start(ResteasyDeployment.java:225)
at org.jboss.resteasy.plugins.server.servlet.ResteasyBootstrap.contextInitialized(ResteasyBootstrap.java:28)
at org.eclipse.jetty.server.handler.ContextHandler.startContext(ContextHandler.java:640)
at org.eclipse.jetty.servlet.ServletContextHandler.startContext(ServletContextHandler.java:229)
at org.eclipse.jetty.webapp.WebAppContext.startContext(WebAppContext.java:1208)
at org.eclipse.jetty.server.handler.ContextHandler.doStart(ContextHandler.java:586)
at org.eclipse.jetty.webapp.WebAppContext.doStart(WebAppContext.java:449)
at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:58)
at org.eclipse.jetty.server.handler.HandlerCollection.doStart(HandlerCollection.java:224)
at org.eclipse.jetty.server.handler.ContextHandlerCollection.doStart(ContextHandlerCollection.java:164)
at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:58)
at org.eclipse.jetty.server.handler.HandlerCollection.doStart(HandlerCollection.java:224)
at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:58)
at org.eclipse.jetty.server.handler.HandlerWrapper.doStart(HandlerWrapper.java:89)
at org.eclipse.jetty.server.Server.doStart(Server.java:258)
at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:58)
at com.lxnx.ols.rsf.http.server.HttpServer.start(HttpServer.java:205)
at com.lxnx.ols.rsf.http.server.AbstractRestServer.start(AbstractRestServer.java:250)
at com.lxnx.ols.rsf.http.server.AbstractRestServer.run(AbstractRestServer.java:193)
at com.lexisnexis.fwu.service.DrsFWUServer.main(DrsFWUServer.java:28)
2015-02-06 03:11:08.875:INFO::Started SelectChannelConnector@0.0.0.0:8088 STARTING
03:11:08.891(02/06) INFO RSF : [main] ******* DrsFWU running on RETDAYV-7610098:8088 *******
我的web.xml:
<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd" id="WebApp_ID" version="3.0">
<display-name>LN_CSA_FWU_SRVC_COMP</display-name>
<servlet>
<servlet-name>resteasy-servlet</servlet-name>
<servlet-class>
org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher
</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>resteasy-servlet</servlet-name>
<url-pattern>/*</url-pattern>
</servlet-mapping>
<context-param>
<param-name>resteasy.scan</param-name>
<param-value>true</param-value>
</context-param>
<listener>
<listener-class>
org.jboss.resteasy.plugins.server.servlet.ResteasyBootstrap
</listener-class>
</listener>
</web-app>
pom.xml:
<dependencies>
<dependency>
<groupId>commons-httpclient</groupId>
<artifactId>commons-httpclient</artifactId>
<version>3.1</version>
</dependency>
<dependency>
<groupId>commons-fileupload</groupId>
<artifactId>commons-fileupload</artifactId>
<version>1.2.1</version>
</dependency>
<dependency>
<groupId>commons-io</groupId>
<artifactId>commons-io</artifactId>
<version>2.3</version>
</dependency>
<dependency>
<groupId>commons-logging</groupId>
<artifactId>commons-logging</artifactId>
<version>1.1.1</version>
</dependency>
<dependency>
<groupId>org.jboss.resteasy</groupId>
<artifactId>resteasy-jaxrs</artifactId>
<version>2.3.1.GA</version>
</dependency>
<dependency>
<groupId>net.sf.scannotation</groupId>
<artifactId>scannotation</artifactId>
<version>1.0.2</version>
</dependency>
<!-- JAXB provider -->
<dependency>
<groupId>org.jboss.resteasy</groupId>
<artifactId>resteasy-jaxb-provider</artifactId>
<version>2.3.1.GA</version>
</dependency>
<!-- Multipart support -->
<dependency>
<groupId>org.jboss.resteasy</groupId>
<artifactId>resteasy-multipart-provider</artifactId>
<version>2.3.1.GA</version>
</dependency>
<dependency>
<groupId>org.apache.httpcomponents</groupId>
<artifactId>httpmime</artifactId>
<version>4.2.5</version>
</dependency>
<dependency>
<groupId>org.apache.httpcomponents</groupId>
<artifactId>httpcore</artifactId>
<version>4.2.4</version>
</dependency>
<dependency>
<groupId>org.apache.httpcomponents</groupId>
<artifactId>fluent-hc</artifactId>
<version>4.2.5</version>
</dependency>
这个：
com.lexisnexis.csa.fwu.rest.service.FWUploadService$ContentTypeSetterPreProcessorInterceptor
表示ContentTypeSetterPreProcessorInterceptor是一个内在的class。将内部 class 定义为 static 或使其成为顶级 class.
非静态内部 class 没有空构造函数。