Jetty 嵌入式防波堤,带球衣或resteasy

Jetty 嵌入式防波堤,带球衣或resteasy,jetty,jersey,resteasy,Jetty,Jersey,Resteasy,我希望使用带有JAX-RS的嵌入式jetty(resteasy或jersey)来创建RESTful服务。 我正在尝试使用maven/eclipse设置创建。 若我尝试跟随链接,我无法解决来自ServletHolder sh=newservletholder(ServletContainer.class)的错误 即使这样也不行。 有人能给我推荐一些东西/教程/例子吗?嗯,链接页面很古老-上次更新是在3年前 你真的需要码头吗?Jersey与Grizzly(请参阅)的集成经过了充分的测试,这也是Gla

我希望使用带有JAX-RS的嵌入式jetty(resteasy或jersey)来创建RESTful服务。 我正在尝试使用maven/eclipse设置创建。 若我尝试跟随链接,我无法解决来自
ServletHolder sh=newservletholder(ServletContainer.class)的错误

即使这样也不行。
有人能给我推荐一些东西/教程/例子吗?

嗯,链接页面很古老-上次更新是在3年前

你真的需要码头吗?Jersey与Grizzly(请参阅)的集成经过了充分的测试,这也是Glassfish的传输层,可以在您的示例中使用它

请参阅Jersey workspace中的helloworld示例,com.sun.Jersey.samples.helloworld.Main类启动Grizzly并“部署”helloworld应用程序:

如果你真的需要基于码头的样品,我想我应该能够提供它(请随时与我联系)

编辑:

好的,如果你真的想要jetty,你可以拥有它:),看起来它相当简单。我按照来自的说明启动了helloworld示例:

public static void main(String[] args) throws Exception {
    Server server = new Server(8080);
    Context root = new Context(server,"/",Context.SESSIONS);
    root.addServlet(new ServletHolder(new ServletContainer(new PackagesResourceConfig("com.sun.jersey.samples.helloworld"))), "/");
    server.start();
}
可以访问。我使用了Jetty 6.1.16。希望有帮助

您可以在《用户指南》中找到有关在servlet环境中配置Jersey的更多信息,请参阅

编辑:

依赖项。。但这很难具体说明,最近在泽西岛发生了变化。。所以

1.10之前:

<dependency>
    <groupId>org.mortbay.jetty</groupId>
    <artifactId>jetty</artifactId>
    <version>6.1.16</version>
</dependency>
<dependency>
     <groupId>com.sun.jersey</groupId>
     <artifactId>jersey-server</artifactId>
     <version>${jersey.version}</version>
</dependency>

org.mortbay.jetty
码头
6.1.16
泽西岛
泽西服务器
${jersey.version}
员额1.10:

<dependency>
    <groupId>org.mortbay.jetty</groupId>
    <artifactId>jetty</artifactId>
    <version>6.1.16</version>
</dependency>
<dependency>
     <groupId>com.sun.jersey</groupId>
     <artifactId>jersey-servlet</artifactId>
     <version>${jersey.version}</version>
</dependency>

org.mortbay.jetty
码头
6.1.16
泽西岛
泽西servlet
${jersey.version}
您需要jetty的maven回购协议:

<repositories>
    <repository>
        <id>codehaus-release-repo</id>
        <name>Codehaus Release Repo</name>
        <url>http://repository.codehaus.org</url>
    </repository>
</repositories>

codehaus解除回购
Codehaus解除回购
http://repository.codehaus.org

这是一个github回购协议,其中基于Maven的HelloWorld示例配置用于主分支上的Grizzly和“Jetty”分支上的Jetty:

尽管有回购协议的名称,但它不是特定于Heroku的。通过运行Procfile中指定的命令启动服务器,例如

$ java -cp "target/dependency/*":target/classes Main

带reaseasy的嵌入式码头,不含web.xml

java代码:

    final QueuedThreadPool threadPool = new QueuedThreadPool();
    threadPool.setMinThreads(2); // 10
    threadPool.setMaxThreads(8); // 200
    threadPool.setDetailedDump(false);
    threadPool.setName(SERVER_THREAD_POOL);
    threadPool.setDaemon(true);

    final SelectChannelConnector connector = new SelectChannelConnector();
    connector.setHost(HOST);
    connector.setAcceptors(2);
    connector.setPort(PROXY_SEVLET_PORT);
    connector.setMaxIdleTime(MAX_IDLE_TIME);
    connector.setStatsOn(false);
    connector.setLowResourcesConnections(LOW_RESOURCES_CONNECTIONS);
    connector.setLowResourcesMaxIdleTime(LOW_RESOURCES_MAX_IDLE_TIME);
    connector.setName(HTTP_CONNECTOR_NAME);            

    /* Setup ServletContextHandler */
    final ServletContextHandler contextHandler = new ServletContextHandler(ServletContextHandler.SESSIONS);
    contextHandler.setContextPath("/");
    contextHandler.addEventListener(new ProxyContextListener());

    contextHandler.setInitParameter("resteasy.servlet.mapping.prefix","/services");

    final ServletHolder restEasyServletHolder = new ServletHolder(new HttpServletDispatcher());
    restEasyServletHolder.setInitOrder(1);

/* Scan package for web services*/
restEasyServletHolder.setInitParameter("javax.ws.rs.Application","com.viacom.pl.cprox.MessageApplication");

    contextHandler.addServlet(restEasyServletHolder, "/services/*");

    final HandlerList handlers = new HandlerList();
    handlers.setHandlers(new Handler[] { contextHandler });

    final Server server = new Server();
    server.setThreadPool(threadPool);
    server.setConnectors(new Connector[] { connector });
    server.setHandler(handlers);
    server.setStopAtShutdown(true);
    server.setSendServerVersion(true);
    server.setSendDateHeader(true);
    server.setGracefulShutdown(1000);
    server.setDumpAfterStart(false);
    server.setDumpBeforeStop(false);

    server.start();
    server.join();
Web服务检测器:

package com.viacom.pl.cprox;

import java.util.HashSet;
import java.util.Set;

import javax.ws.rs.core.Application;

import org.reflections.Reflections;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import com.viacom.pl.cprox.services.impl.AbstractWebServiceMethod;

public class MessageApplication extends Application {

    private static final Logger LOGGER = LoggerFactory.getLogger(MessageApplication.class);

    private Set<Object> singletons = new HashSet<Object>();

    @SuppressWarnings("rawtypes")
    public MessageApplication() {

        /* Setup RestEasy */
        Reflections reflections = new Reflections("com.viacom.pl.cprox.services.impl");

        /*All my web services methods wrapper class extends AbstractWebServiceMethod, so it is easy to get sub set of expected result.*/
        Set<Class<? extends AbstractWebServiceMethod>> set = reflections
                .getSubTypesOf(AbstractWebServiceMethod.class);
        for (Class<? extends AbstractWebServiceMethod> clazz : set) {
            try {
                singletons.add(clazz.newInstance());
            } catch (InstantiationException e) {
                LOGGER.error(e.getMessage(), e);
            } catch (IllegalAccessException e) {
                LOGGER.error(e.getMessage(), e);
            }
        }
    }

    @Override
    public Set<Object> getSingletons() {
        return singletons;
    }
}
package com.viacom.pl.cprox;
导入java.util.HashSet;
导入java.util.Set;
导入javax.ws.rs.core.Application;
导入org.reflections.reflections;
导入org.slf4j.Logger;
导入org.slf4j.LoggerFactory;
导入com.viacom.pl.cprox.services.impl.AbstractWebServiceMethod;
公共类MessageApplication扩展了应用程序{
私有静态最终记录器Logger=LoggerFactory.getLogger(MessageApplication.class);
private Set singleton=new HashSet();
@抑制警告(“原始类型”)
公共消息应用程序(){
/*设置容易*/
反射=新反射(“com.viacom.pl.cprox.services.impl”);
/*我所有的web服务方法包装类都扩展了AbstractWebServiceMethod,所以很容易得到预期结果的子集*/

设置我能够在半小时内启动并运行这个maven原型

步骤:
非常感谢cb372创建了这个原型。这使它变得如此简单。

是的,实际上我正在寻找基于jetty的嵌入式示例,你能指导我吗?好的,回答更新,我可以提供完整的(maven项目)示例(如果需要)。您好,这太棒了这正是我想要的:)但我无法解析所有maven依赖项..您可以发布所有必需的依赖项吗?谢谢帮助:)完成。您将需要jersey客户端等的其他依赖项,但您应该能够轻松解决。您好,我收到以下错误:
HTTP错误503访问/helloworld/时出现问题。原因:com.sun.jersey.api.container.ContainerException:ResourceConfig实例不包含任何根资源类。原因:javax.servlet.UnavailableException:com.sun.jersey.api.container.ContainerException:ResourceConfig实例不包含任何根资源类Es、 
package com.viacom.pl.cprox;

import java.util.HashSet;
import java.util.Set;

import javax.ws.rs.core.Application;

import org.reflections.Reflections;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import com.viacom.pl.cprox.services.impl.AbstractWebServiceMethod;

public class MessageApplication extends Application {

    private static final Logger LOGGER = LoggerFactory.getLogger(MessageApplication.class);

    private Set<Object> singletons = new HashSet<Object>();

    @SuppressWarnings("rawtypes")
    public MessageApplication() {

        /* Setup RestEasy */
        Reflections reflections = new Reflections("com.viacom.pl.cprox.services.impl");

        /*All my web services methods wrapper class extends AbstractWebServiceMethod, so it is easy to get sub set of expected result.*/
        Set<Class<? extends AbstractWebServiceMethod>> set = reflections
                .getSubTypesOf(AbstractWebServiceMethod.class);
        for (Class<? extends AbstractWebServiceMethod> clazz : set) {
            try {
                singletons.add(clazz.newInstance());
            } catch (InstantiationException e) {
                LOGGER.error(e.getMessage(), e);
            } catch (IllegalAccessException e) {
                LOGGER.error(e.getMessage(), e);
            }
        }
    }

    @Override
    public Set<Object> getSingletons() {
        return singletons;
    }
}
<dependency>
    <groupId>org.jboss.resteasy</groupId>
    <artifactId>resteasy-jaxb-provider</artifactId>
    <version>2.2.0.GA</version>
</dependency>
<dependency>
    <groupId>org.reflections</groupId>
    <artifactId>reflections</artifactId>
    <version>0.9.9-RC1</version>
</dependency>

<dependency>
    <groupId>org.jboss.resteasy</groupId>
    <artifactId>resteasy-jaxrs</artifactId>
    <version>3.0.3.Final</version>
</dependency>
git clone https://github.com/cb372/jersey-jetty-guice-archetype.git
mvn install
mvn archetype:generate -DarchetypeGroupId=org.birchall \
    -DarchetypeArtifactId=jersey-jetty-guice-archetype -DarchetypeVersion=1.0
mvn compile exec:java -Dexec.mainClass=com.yourpackage.Main