EBean增强maven

Question

我正在尝试让Ebean在我的spring项目中工作，但是在运行我的应用程序时，我一直得到这个异常：

Caused by: java.lang.IllegalStateException: Bean class com.sshmanager.server.database.entity.User is not enhanced?
    at io.ebeaninternal.server.deploy.BeanDescriptorManager.setEntityBeanClass(BeanDescriptorManager.java:1556) ~[ebean-11.22.4.jar:na]
    at io.ebeaninternal.server.deploy.BeanDescriptorManager.createByteCode(BeanDescriptorManager.java:1423) ~[ebean-11.22.4.jar:na]
    at io.ebeaninternal.server.deploy.BeanDescriptorManager.readDeployAssociations(BeanDescriptorManager.java:1333) ~[ebean-11.22.4.jar:na]
    at io.ebeaninternal.server.deploy.BeanDescriptorManager.readEntityDeploymentAssociations(BeanDescriptorManager.java:748) ~[ebean-11.22.4.jar:na]
    at io.ebeaninternal.server.deploy.BeanDescriptorManager.deploy(BeanDescriptorManager.java:369) ~[ebean-11.22.4.jar:na]
    at io.ebeaninternal.server.core.InternalConfiguration.<init>(InternalConfiguration.java:197) ~[ebean-11.22.4.jar:na]
    at io.ebeaninternal.server.core.DefaultContainer.createServer(DefaultContainer.java:124) ~[ebean-11.22.4.jar:na]
    at io.ebeaninternal.server.core.DefaultContainer.createServer(DefaultContainer.java:35) ~[ebean-11.22.4.jar:na]
    at io.ebean.EbeanServerFactory.createInternal(EbeanServerFactory.java:109) ~[ebean-11.22.4.jar:na]
    at io.ebean.EbeanServerFactory.create(EbeanServerFactory.java:70) ~[ebean-11.22.4.jar:na]
    at com.sshmanager.server.database.EbeanFactoryBean.getObject(EbeanFactoryBean.kt:19) ~[classes/:na]
    at com.sshmanager.server.database.EbeanFactoryBean.getObject(EbeanFactoryBean.kt:10) ~[classes/:na]
    at org.springframework.beans.factory.support.FactoryBeanRegistrySupport.doGetObjectFromFactoryBean(FactoryBeanRegistrySupport.java:171) ~[spring-beans-5.0.8.RELEASE.jar:5.0.8.RELEASE]
    ... 36 common frames omitted

我已经添加了io.ebean.tile:enhancement插件。

我还尝试使用mvn ebean:init命令添加ebean.mf以控制增强，但是当我运行它时会得到一个异常：

[INFO] Scanning for projects...
[INFO] --- tiles-maven-plugin: Injecting 1 tiles as intermediary parent artifacts for com.sshmanager:server...
[INFO] Mixed 'com.sshmanager:server:0.0.1-SNAPSHOT' with tile 'io.ebean.tile:enhancement:5.6' as its new parent.
[INFO] Mixed 'io.ebean.tile:enhancement:5.6' with original parent 'org.springframework.boot:spring-boot-starter-parent:2.0.4.RELEASE' as its new top level parent.
[INFO] 
[INFO] 
[INFO] ------------------------------------------------------------------------
[INFO] Building server 0.0.1-SNAPSHOT
[INFO] ------------------------------------------------------------------------
[INFO] 
[INFO] --- codegen-maven-plugin:4.2:init (default-cli) @ server ---
---------------------------------------------
EBEAN : INIT  - interactive ebean initialiser
---------------------------------------------


Commands:
  M - Manifest - add ebean.mf to control enhancement (recommended)
  P - Test properties - Add test-ebean.properties to configure Ebean when running tests (recommended)
  L - Logging - Add test logging entry to log SQL when running tests (recommended)
  G - Generate migrations - Add GenerateDbMigration for generating DB migration scripts (recommended)
  D - Docker - Add support for running tests against Docker containers (Postgres, ElasticSearch etc)
  F - Finders - generate finders
  T - Type safe query beans - manually generate them (rather than via APT/KAPT)
  Q - Quit
  Select an command: [M/P/L/G/D/F/T/Q] > M
Select a package that will contain the entity beans
  0 - Other
  1 - com.sshmanager.server.database.entity
select one of the options above
1
---- answer: com.sshmanager.server.database.entity
[ERROR] Error running detection on project
java.lang.StringIndexOutOfBoundsException: String index out of range: -1
    at java.lang.String.substring (String.java:1931)
    at io.ebean.codegen.Detection.diff (Detection.java:186)
    at io.ebean.codegen.Detection.getTopPackage (Detection.java:124)
    at io.ebean.codegen.InteractionHelp.questionTransactionalPackage (InteractionHelp.java:44)
    at io.ebean.codegen.DoAddManifest.run (DoAddManifest.java:21)
    at io.ebean.codegen.Interaction.executeManifest (Interaction.java:123)
    at io.ebean.codegen.Interaction.executeCommand (Interaction.java:48)
    at io.ebean.codegen.Interaction.run (Interaction.java:36)
    at io.ebean.codegen.InitMojo.execute (InitMojo.java:46)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:134)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:208)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:154)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:146)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:51)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:309)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:194)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:107)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:955)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:290)
    at org.apache.maven.cli.MavenCli.main (MavenCli.java:194)
    at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:498)
    at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced (Launcher.java:289)
    at org.codehaus.plexus.classworlds.launcher.Launcher.launch (Launcher.java:229)
    at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode (Launcher.java:415)
    at org.codehaus.plexus.classworlds.launcher.Launcher.main (Launcher.java:356)
[INFO] ------------------------------------------------------------------------
[INFO] BUILD SUCCESS
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 17.859 s
[INFO] Finished at: 2018-09-02T15:02:21+02:00
[INFO] Final Memory: 33M/206M
[INFO] ------------------------------------------------------------------------

除了这个例外我找不到其他人..。

有人知道我怎么解决这个问题吗？

我用的是最新版本的Ebean。

编辑

我正在使用Intellij，刚刚安装了Ebean增强插件，但是它仍然不能工作。在构建消息中，我可以看到我的实体得到了增强，但我仍然有例外：

java.lang.IllegalStateException: Bean class com.sshmanager.server.database.entity.User is not enhanced?

Answer 1

参考文献：https://ebean.io/docs/getting-started/maven

请注意，您需要-增强瓷砖(您已经拥有)- src/main/resources/ebean.mf (看起来像您缺少的地方吗？)

请注意，mvn ebean:init被废弃，并被cli工具所取代。请参阅https://ebean.io/docs/getting-started/cli-tool

还请注意，这里有一个疑难解答页面:请参阅https://ebean.io/docs/trouble-shooting

Answer 2

下面有两样东西在pom中。

<plugin>
            <groupId>io.ebean</groupId>
            <artifactId>ebean-maven-plugin</artifactId>
            <version>11.11.2</version>
            <executions>
                <execution>
                    <id>main</id>
                    <phase>process-classes</phase>
                    <configuration>
                        <transformArgs>debug=1</transformArgs>
                    </configuration>
                    <goals>
                        <goal>enhance</goal>
                    </goals>
                </execution>
            </executions>
        </plugin>

并且您的bean具有所有所需的注释，如@Entity、@Table，以及POJO扩展io.ebean.Model

此外，如果您没有得到正确的https://www.youtube.com/watch?v=o4kmglM48Vc，请检查下面的链接

Answer 3

如果您使用ebean11.x，可以安装eclipse增强插件->选择configure ->选择EnableEbeanExancer11.X参见项目中的ebean增强插件右键单击