Spring 启动依赖项 DateTime 序列化错误

Spring Boot dependencies DateTime serialize error

好吧,经过一个多星期的寻找答案、调试等。我是来寻求帮助的。

案例:

我想显示格式为 "yyyy-MM-dd'T'HH:mm:ss" 的 LocalDateTime 字段,我已经阅读了有关使用 jackson-datatype-jsr310 对此的支持,但是当包含 jsr310 依赖项时,我会在任何地方抛出此异常有一个 DateTime 类型:

java.lang.NoSuchMethodError: com.fasterxml.jackson.datatype.jsr310.ser.JSR310FormattedSerializerBase.findFormatOverrides(Lcom/fasterxml/jackson/databind/SerializerProvider;Lcom/fasterxml/jackson/databind/BeanProperty;Ljava/lang/Class;)Lcom/fasterxml/jackson/annotation/JsonFormat$Value;

我读到它与 spring 和 jackson-datatype-jsr310 的版本不兼容有关,所以我用 spring-boot-dependencies 管理我的所有依赖项;我什至浏览了工件的 pom 并有效地列出了 jackson-datatype-jsr310,现在在你建议删除 jsr310 依赖之前,让我说我已经尝试过了,但每当我这样做时我都无法注册 JavaTimeModule在我的 ObjectMapper 中,如果我不注册该模块,我将以非常非常规的方式序列化 DateTime 对象(没有格式,只是一个具有天、分钟、月、年等属性的对象)。我试过在 ObjectMapper 配置中使用不同的属性,但没有任何方法可以消除该错误,但删除了 jsr310 依赖项,我还尝试了该依赖项的不同版本,但没有任何效果。请帮帮我。

pom.xml

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
    <modelVersion>4.0.0</modelVersion>
    <groupId>com.faintness</groupId>
    <artifactId>FaintnessOnlineStore</artifactId>
    <packaging>war</packaging>
    <version>1</version>
    <name>FaintnessOnlineStore Maven Webapp</name>
    <url>http://maven.apache.org</url>

    <!-- PROPERTIES -->
    <properties>
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
        <!--  <springsecurity.version>4.0.1.RELEASE</springsecurity.version>-->
        <plugin.war.warName>${project.build.finalName}</plugin.war.warName>
        <maven.test.skip>true</maven.test.skip>
    </properties>
    <dependencyManagement>
        <dependencies>
            <dependency>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-dependencies</artifactId>
                <version>1.4.6.RELEASE</version>
                <type>pom</type>
                <scope>import</scope>
            </dependency>
        </dependencies>
    </dependencyManagement>

    <dependencies>

        <dependency>
            <groupId>javax.servlet</groupId>
            <artifactId>javax.servlet-api</artifactId>
            <version>3.1.0</version>
        </dependency>

        <!-- all spring security -->
        <dependency>
            <groupId>org.springframework.security</groupId>
            <artifactId>spring-security-core</artifactId>
            <!-- <version>${springsecurity.version}</version> -->
        </dependency>

        <dependency>
            <groupId>org.springframework.security</groupId>
            <artifactId>spring-security-web</artifactId>
            <!-- <version>${springsecurity.version}</version> -->
        </dependency>

        <dependency>
            <groupId>org.springframework.security</groupId>
            <artifactId>spring-security-config</artifactId>
            <!-- <version>${springsecurity.version}</version> -->
        </dependency>

        <!-- basic spring -->
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-orm</artifactId>
            <!-- <version>4.3.7.RELEASE</version> -->
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-beans</artifactId>
            <!-- <version>4.3.7.RELEASE</version> -->
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-aop</artifactId>
            <!-- <version>4.3.7.RELEASE</version> -->
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-expression</artifactId>
            <!-- <version>4.3.7.RELEASE</version> -->
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-core</artifactId>
            <!-- <version>4.3.7.RELEASE</version> -->
        </dependency>
        <!-- spring web -->
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-web</artifactId>
            <!-- <version>4.3.7.RELEASE</version> -->
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-webmvc</artifactId>
            <!-- <version>4.3.7.RELEASE</version> -->
        </dependency>
        <dependency>
            <groupId>org.springframework.mobile</groupId>
            <artifactId>spring-mobile-device</artifactId>
            <!-- <version>1.1.5.RELEASE</version> -->
        </dependency>               
        <!-- mysql -->
        <dependency>
            <groupId>mysql</groupId>
            <artifactId>mysql-connector-java</artifactId>
            <version>5.1.39</version>
        </dependency>

        <!-- Serialization -->
        <dependency>
            <groupId>javax.validation</groupId>
            <artifactId>validation-api</artifactId>
            <version>1.1.0.Final</version>
        </dependency>

        <dependency>
            <groupId>com.fasterxml.jackson.core</groupId>
            <artifactId>jackson-databind</artifactId>
            <!-- <version>${jackson.version}</version> -->
        </dependency>

        <dependency>
            <groupId>com.fasterxml.jackson.datatype</groupId> 
            <artifactId>jackson-datatype-jsr310</artifactId>
        </dependency>

        <dependency>
            <groupId>com.fasterxml.jackson.dataformat</groupId>
            <artifactId>jackson-dataformat-csv</artifactId>
            <!-- <version>${jackson.dataformat.csv.version}</version> -->
        </dependency>

        <dependency>
            <groupId>org.hibernate</groupId>
            <artifactId>hibernate-entitymanager</artifactId>
            <!-- <version>3.6.8.Final</version> -->
        </dependency>

        <dependency>
            <groupId>io.jsonwebtoken</groupId>
            <artifactId>jjwt</artifactId>
            <version>0.7.0</version>
        </dependency>

        <!-- JUnit -->
        <dependency>
            <groupId>junit</groupId>
            <artifactId>junit</artifactId>
            <version>4.12</version>
        </dependency>

        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-test</artifactId>
            <!-- <version>4.3.7.RELEASE</version> -->
        </dependency>

        <dependency>
            <groupId>org.hibernate</groupId>
            <artifactId>hibernate-validator</artifactId>
            <!-- <version>5.2.4.Final</version> -->
        </dependency>

        <dependency>
            <groupId>org.glassfish</groupId>
            <artifactId>javax.el</artifactId>
            <!-- <version>3.0.1-b08</version> -->
        </dependency>
        <!-- extra -->
        <dependency>
            <groupId>commons-validator</groupId>
            <artifactId>commons-validator</artifactId>
            <version>1.6</version>
        </dependency>

        <!-- Support for LocalDateTime and ZonedDateTime data conversion in SQL -->
        <dependency>
            <groupId>org.hibernate</groupId>
            <artifactId>hibernate-java8</artifactId>
            <!-- <version>5.0.4.Final</version> -->
        </dependency>


    </dependencies>
    <build>
        <finalName>FaintnessOnlineStore</finalName>

        <!-- PLUGINS -->
        <plugins>
            <!-- configure WAR stuff etc -->
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-war-plugin</artifactId>
                <version>3.0.0</version>
                <configuration>
                    <filteringDeploymentDescriptors>true</filteringDeploymentDescriptors>
                    <warName>${plugin.war.warName}</warName>
                </configuration>
            </plugin>

            <!-- this is important!! -->
            <plugin>
                <artifactId>maven-compiler-plugin</artifactId>
                <version>3.5.1</version>
                <configuration>
                    <source>1.8</source>
                    <target>1.8</target>
                </configuration>
            </plugin>
            <!-- jboss plugin important too!! -->
            <plugin>
                <groupId>org.jboss.as.plugins</groupId>
                <artifactId>jboss-as-maven-plugin</artifactId>
                <version>7.9.Final</version>
                <configuration>
                    <filename>${project.artifactId}-${project.version}.ear</filename>
                    <port>8999</port>  <!-- you change it following what you have on your server config -->
                    <filename>${plugin.war.warName}.${project.packaging}</filename>

                </configuration>
            </plugin>

        </plugins>
    </build>
</project>

ObjectMapper

package com.pier.config;

import org.springframework.stereotype.Component;

import com.fasterxml.jackson.databind.DeserializationFeature;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.databind.SerializationFeature;
import com.fasterxml.jackson.datatype.jsr310.JavaTimeModule;

@Component
public class SpecObjectMapper extends ObjectMapper{

    public SpecObjectMapper(){
        registerModule(new JavaTimeModule() );
        configure(SerializationFeature.WRITE_DATES_AS_TIMESTAMPS,true)
        .configure(SerializationFeature.FAIL_ON_EMPTY_BEANS, false)
        .disable(DeserializationFeature.ADJUST_DATES_TO_CONTEXT_TIME_ZONE);             


    }

}

网络配置

package com.pier.config;

import java.util.List;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.ComponentScan;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.ImportResource;
import org.springframework.context.annotation.PropertySource;
import org.springframework.http.converter.HttpMessageConverter;
import org.springframework.http.converter.json.MappingJackson2HttpMessageConverter;
import org.springframework.mobile.device.DeviceWebArgumentResolver;
import org.springframework.mobile.device.site.SitePreferenceWebArgumentResolver;
import org.springframework.web.method.support.HandlerMethodArgumentResolver;
import org.springframework.web.servlet.config.annotation.EnableWebMvc;
import org.springframework.web.servlet.config.annotation.ResourceHandlerRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurerAdapter;
import org.springframework.web.servlet.mvc.method.annotation.ServletWebArgumentResolverAdapter;

@EnableWebMvc
@Configuration
@ComponentScan(basePackages={"com.pier.controllers.*", "com.pier.config, com.pier.model.security", "com.pier.rest,com.pier.security.*"})
public class WebConfiguration extends WebMvcConfigurerAdapter {

    @Override
    public void addResourceHandlers(ResourceHandlerRegistry registry) {
        registry
          .addResourceHandler("/pages/**")
          .addResourceLocations("/pages/"); 
    }

    @Override
    public void addArgumentResolvers(
        List<HandlerMethodArgumentResolver> argumentResolvers) {

        // Adding Spring mobile argument resolvers
        argumentResolvers.add(
            new ServletWebArgumentResolverAdapter(
                new DeviceWebArgumentResolver()));

        argumentResolvers.add(
            new ServletWebArgumentResolverAdapter(
                new SitePreferenceWebArgumentResolver()));

    }

    @Autowired
    SpecObjectMapper domainMapper;

    @Override
    public void configureMessageConverters(List<HttpMessageConverter<?>> converters)
    {
      MappingJackson2HttpMessageConverter converter = new MappingJackson2HttpMessageConverter();
      converter.setObjectMapper(domainMapper);
      converters.add(converter);
      super.configureMessageConverters(converters);
    }
}

要序列化的实体

@Entity
@Table(name="PROMOTION")
public class Promotion implements ObjectModel<Long>{

    @Id
    @GeneratedValue(strategy=GenerationType.IDENTITY)
    private Long id;

    @Column(name="DISPLAY_NAME",length=30)
    @Size(min=5,max=30) 
    private String displayName;

    @Column(name = "START_DATE")    
    @Type(type="org.hibernate.type.ZonedDateTimeType")      
    private ZonedDateTime startDate;


    @Column(name = "END_DATE")
    @Type(type="org.hibernate.type.ZonedDateTimeType")  
    private ZonedDateTime endDate;

更新: 我得到了另一个线索并在控制台上得到了这个:ModuleClassLoader for Module "com.fasterxml.jackson.core.jackson-databind:main" from local module loader @15b3e5b (finder: local module finder @61ca2dfa (roots: C:\Users\PC\EAP-7.0.0\modules,C:\Users\PC\EAP-7.0.0\modules\system\layers\base))

所以现在我知道发生了什么,版本在 jboss 模块中已过时,我需要排除它或找到一种方法从我的类路径而不是模块加载它。

好吧,感谢 Jboss 文档和这个答案:,我终于明白了,我希望这对遇到同样问题的人有所帮助。 (这是在 Jboss EAP 7 上,我真的认为他们应该升级他们的 jackson 版本)

参考3.4节Class loading and Modules Jboss EAP 7排除模块。 我的 jboss-部署结构如下所示:

<deployment>
   <exclusions>
   <module name="com.fasterxml.jackson.core.jackson-core" />
   <module name="com.fasterxml.jackson.core.jackson-databind" />
   <module name="com.fasterxml.jackson.jaxrs.jackson-jaxrs-json-provider" />
   <module name="org.jboss.resteasy.resteasy-jackson2-provider" />
   </exclusions>
</deployment>

当前的(未接受的)答案是最终为我解决的问题,但我想我会包括一个更新的版本:

我试图使用 Jackson 2.9.5,但也遇到了 noSuchMethodError 异常。在偶然发现这个答案后,我终于发现我必须排除这些模块。

这是我的 jboss-deployment-structure.xml 文件的样子。请注意,这是在 /src/main/webapp/WEB-INF 文件夹中。

<jboss-deployment-structure xmlns="urn:jboss:deployment-structure:1.2">
    <deployment>
        <exclusions>
            <module name="com.fasterxml.jackson.core.jackson-core"/>
            <module name="com.fasterxml.jackson.core.jackson-databind"/>
            <module name="com.fasterxml.jackson.core.jackson-annotations"/>
            <module name="com.fasterxml.jackson.jaxrs.jackson-jaxrs-json-provider"/>
            <module name="org.jboss.resteasy.resteasy-jackson-provider"/>
            <module name="org.jboss.resteasy.resteasy-jackson2-provider"/>
        </exclusions>
    </deployment>
</jboss-deployment-structure>