JAR中的Spring Boot + Elastic Beanstalk .ebextensions

时间:2017-03-17 15:33:36

标签: spring-boot elastic-beanstalk spring-boot-maven-plugin

我有一个非常标准的Spring Boot应用程序(application.properties属性文件位于标准/src/main/resources文件夹中),我将其作为“胖JAR”部署在AWS Elastic Beanstalk上。它运行得很好,但是服务器上的图像上传存在问题。经过一些调查后,似乎需要调整NGINX配置(将client_max_body_size增加到某个位置,以便它可以接受最多10MB的上传),因此我在{{{{}}下添加了.ebextensions文件夹1}}包含具有以下内容的文件(取自this answer): -

/src/main/resources

但是,当我在构建中运行files: "/etc/nginx/conf.d/proxy.conf": mode: "000755" owner: root group: root content: | client_max_body_size 20M; 时,它不会在根文件夹中创建mvn,我想知道什么是最佳解决方案。我的.ebextensions文件很小,目前包含以下内容:

pom.xml

提前致谢!

更新1

@Lorena当我将 ... <packaging>jar</packaging> .... <plugin> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-maven-plugin</artifactId> <dependencies> <dependency> <groupId>org.springframework</groupId> <artifactId>springloaded</artifactId> <version>1.2.6.RELEASE</version> </dependency> </dependencies> </plugin> XML插入我的<resources> ...然后启动服务器时,它崩溃了以下内容: -

pom.xml

再次删除XML可以解决问题,所以不幸的是这不起作用。

更新2

上一节中描述的问题似乎是指向2017-03-20 21:40:29.504 WARN 10784 --- [ main] ationConfigEmbeddedWebApplicationContext : Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'emailApiSpringBootMail': Unsatisfied dependency expressed through field 'javaMailSender'; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type 'org.springframework.mail.javamail.JavaMailSender' available: expected at least 1 bean which qualifies as autowire candidate. Dependency annotations: {@org.springframework.beans.factory.annotation.Autowired(required=true)} 2017-03-20 21:40:29.507 INFO 10784 --- [ main] o.apache.catalina.core.StandardService : Stopping service Tomcat 2017-03-20 21:40:29.533 WARN 10784 --- [ main] o.s.boot.SpringApplication : Error handling failed (Error creating bean with name 'delegatingApplicationListener' defined in class path resource [org/springframework/security/config/annotation/web/configuration/WebSecurityConfiguration.class]: Initialization of bean failed; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.springframework.cache.annotation.ProxyCachingConfiguration': Initialization of bean failed; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No bean named 'org.springframework.context.annotation.ConfigurationClassPostProcessor.importRegistry' available) 2017-03-20 21:40:29.637 ERROR 10784 --- [ main] o.s.b.d.LoggingFailureAnalysisReporter : *************************** APPLICATION FAILED TO START *************************** Description: Field javaMailSender in com.myapp.server.api.impl.EmailApiSpringBootMail required a bean of type 'org.springframework.mail.javamail.JavaMailSender' that could not be found. - Bean method 'mailSender' not loaded because AnyNestedCondition 0 matched 2 did not; NestedCondition on MailSenderAutoConfiguration.MailSenderCondition.JndiNameProperty @ConditionalOnProperty (spring.mail.jndi-name) did not find property 'jndi-name'; NestedCondition on MailSenderAutoConfiguration.MailSenderCondition.HostProperty @ConditionalOnProperty (spring.mail.host) did not find property 'host' 的新<resources>覆盖了以下定义的.ebextentions块: -

<resources>

为了使一切正常,我将其复制并附加到末尾,如下所示: -

<parent>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-parent</artifactId>
    <version>1.4.3.RELEASE</version>
    <relativePath/> <!-- lookup parent from repository -->
</parent>

感谢大家的帮助!

5 个答案:

答案 0 :(得分:7)

这是一个pom片段,它可以让它适用于JAR:

<build>
    <plugins>
        <plugin>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-maven-plugin</artifactId>
        </plugin>
    </plugins>
    <resources>
        <resource>
            <directory>src/main/resources/ebextensions</directory>
            <targetPath>.ebextensions</targetPath>
            <filtering>true</filtering>
        </resource>
        <!-- Followed is copied from `spring-boot-starter-parent.pom` -->
        <resource>
            <directory>${basedir}/src/main/resources</directory>
            <filtering>true</filtering>
            <includes>
                <include>**/application*.yml</include>
                <include>**/application*.properties</include>
            </includes>
        </resource>
        <resource>
            <directory>${basedir}/src/main/resources</directory>
            <excludes>
                <exclude>**/application*.yml</exclude>
                <exclude>**/application*.properties</exclude>
            </excludes>
        </resource>
    </resources>
</build>

它的工作方式与moving .ebextensions to root in .war file

相同

实际上我已将示例上传到此repo。只需做一个mvn package

答案 1 :(得分:4)

Lorena Salamanca提出的解决方案Spring Boot + Elastic Beanstalk .ebextensions in JAR对我不起作用......:\

我的解决方案适用于Spring 1.5.3.RELEASE

在项目的根目录中添加.ebextensions,并在插件部分的末尾添加此代码段:

<plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-antrun-plugin</artifactId>
            <version>1.6</version>
            <executions>
                <execution>
                    <id>prepare</id>
                    <phase>package</phase>
                    <configuration>
                        <tasks>
                            <unzip src="${project.build.directory}/${project.build.finalName}.jar" dest="${project.build.directory}/${project.build.finalName}" />
                            <copy todir="${project.build.directory}/${project.build.finalName}/" overwrite="false">
                                <fileset dir="./" includes=".ebextensions/**"/>
                            </copy>
                            <!-- <jar jarfile="${project.build.directory}/${project.build.finalName}.jar" basedir="${project.build.directory}/${project.build.finalName}"/>-->
                            <zip compress="false" destfile="${project.build.directory}/${project.build.finalName}.jar" basedir="${project.build.directory}/${project.build.finalName}"/>
                        </tasks>
                    </configuration>
                    <goals>
                        <goal>run</goal>
                    </goals>
                </execution>
            </executions>
        </plugin>

这个插件使用ant来解压弹簧引导生成的最终jar,使用相同的名称再次复制root和zip(jar)中的.ebextensions。经过测试并在生产中工作:)

答案 2 :(得分:1)

我相信在这种情况下使用独立的JAR,使用Procfile-based configuration更容易,然后将您的JAR和.ebextensions捆绑到一个zip文件中。

首先在项目的根目录中创建一个名为Procfile的文件,其中包含以下内容:

web: java -jar sample_app-1.0.0.jar

然后创建一个zip文件,其中包含JAR和Procfile文件以及.ebextensions目录:

sample_app.zip
|
|_.ebextensions
|   |_ nginx
|      |_ conf.d
|         |_ proxy.conf
|
|_ sample_app-1.0.0.jar
|_ Procfile

答案 3 :(得分:0)

您收到的错误消息是找不到javaMailSender属性。

pom.xml中提到的资源路径会覆盖默认资源根路径。

因此,JavaMailSender正在寻找新资源路径下的jndi配置或邮件属性,而无法找到它。因此错误。

spring.mail.jndi-name=mail/testmail

OR

spring.mail.host=testserver.com
spring.mail.port=25
spring.mail.username=test
spring.mail.password=test123
spring.mail.protocol=smtp
spring.mail.defaultEncoding=UTF-8
spring.mail.properties.mail.smtp.auth=true
spring.mail.properties.mail.smtp.auth.mechanisms=NTLM
spring.mail.properties.mail.smtp.auth.ntlm.domain=DOMAIN
spring.mail.properties.mail.debug=true

答案 4 :(得分:0)

实际上它是与spring-boot jar相关的问题。当你使用1.2.6版本的spring-boot时,它有一些像javamailsender问题的bug。你需要升级你的spring boot版本超过1.3.0.release。

在此ticket#3478中,mailsender问题已修复为spring-boot。 因此,您可以升级到最新版本或超过1.3.0版本的其他版本。

<!-- https://mvnrepository.com/artifact/org.springframework.boot/spring-boot-starter -->
<dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter</artifactId>
    <version>1.3.5.RELEASE</version>
</dependency>

希望这能解决您的问题。