我是apache camel的新手。我想用apache camel做一些简单的任务。我在这个url http://localhost:8080/users/上有可用的json数据。有来自我的rest服务的json数据。但是我想得到这个json数据，用apache camel将它解组到POJO，并将一些数据写入txt文件。但是我的应用程序启动后就停不下来了。
这是我在http://localhost:8080/users/上提供的JSON数据

[{"id":1,"login":"admin","password":"admin","passwordAgain":null,"email":"admin@admin.com","firstName":"Admin","lastName":"Adminovich","birthday":"2010-10-10","role":{"id":1,"name":"admin"}},
{"id":5,"login":"Snow123","password":"1111","passwordAgain":null,"email":"john@snow.com","firstName":"John","lastName":"Snow","birthday":"2010-10-10","role":{"id":2,"name":"user"}}]

spring.xml

<beans xmlns="http://www.springframework.org/schema/beans"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xmlns:camel="http://camel.apache.org/schema/spring"
       xsi:schemaLocation="
          http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
          http://camel.apache.org/schema/spring http://camel.apache.org/schema/spring/camel-spring.xsd">

    <bean id="MyRouteBuilder" class="MyRouteBuilder" init-method="restart">

    </bean>

    <camelContext xmlns="http://camel.apache.org/schema/spring">

        <routeBuilder ref="MyRouteBuilder"/>

    </camelContext>

</beans>

我的路线生成器

import Mapping.User;
import Mapping.Users;
import org.apache.camel.Exchange;
import org.apache.camel.Processor;
import org.apache.camel.builder.RouteBuilder;
import org.apache.camel.main.Main;
import org.apache.camel.component.restlet.RestletConstants;
import org.apache.camel.model.dataformat.JsonLibrary;
import org.restlet.Response;
import org.restlet.data.MediaType;
import org.restlet.data.Status;

public class MyRouteBuilder extends RouteBuilder {

    private String routePort = null;
    private String routeAnswer = null;

    public void restart() {
        String start = "Route Property Placeholder Example started on port" + " 8080" + "!";
        System.out.println(start);
    }

    public void configure() throws Exception {
        from("timer:foo?repeatCount=1").to("http://10.10.34.145:8080/users/").unmarshal().json(JsonLibrary.Jackson, Users.class ).log("STARTED!")
                .process(new Processor() {
                    public void process (Exchange exchange) throws Exception {
                        Users usersList = exchange.getIn().getBody(Users.class);
                        exchange.getIn().setBody(usersList.usersList);
                        System.out.println(usersList.usersList.size());
                    }
                }).to("file:///home/name/username/Desktop/camel.txt").stop();

    }
}

用户名

package Mapping;

import com.google.gson.FieldNamingStrategy;

import java.lang.reflect.Field;

public class User {

    public User() {

    }

    private int id;
    private String login;
    private String password;
    private String passwordAgain;
    private String email;
    private String firstName;
    private String lastName;
    private String birthday;

    public void setId(int id) {
        this.id = id;
    }

    public void setLogin(String login) {
        this.login = login;
    }

    public void setPassword(String password) {
        this.password = password;
    }

    public void setPasswordAgain(String passwordAgain) {
        this.passwordAgain = passwordAgain;
    }

    public void setEmail(String email) {
        this.email = email;
    }

    public void setFirstName(String firstName) {
        this.firstName = firstName;
    }

    public void setLastName(String lastName) {
        this.lastName = lastName;
    }

    public void setBirthday(String birthday) {
        this.birthday = birthday;
    }

    public void setRole(String role) {
        this.role = role;
    }

    public int getId() {
        return id;
    }

    public String getLogin() {
        return login;
    }

    public String getPassword() {
        return password;
    }

    public String getPasswordAgain() {
        return passwordAgain;
    }

    public String getEmail() {
        return email;
    }

    public String getFirsteName() {
        return firstName;
    }

    public String getLastName() {
        return lastName;
    }

    public String getBirthday() {
        return birthday;
    }

    public String getRole() {
        return role;
    }

    private String role;

}

使用者

package Mapping;

import java.util.ArrayList;
import java.util.List;
public class Users {

    public List<User> usersList = new ArrayList<User>();
}

主要

import org.apache.camel.main.Main;

public class MainClass {

    public static void main(String[] args) {
        Main main = new Main();
        main.enableHangupSupport();

        MyRouteBuilder rb = new MyRouteBuilder();
        main.addRouteBuilder(rb);
        try {
            main.run(args);
        } catch (Exception e) {
            e.printStackTrace();
        }
    }

}