Я пытался запустить репозиторий отдыха с помощью Heroku. Однако, хотя используемые мной таблицы добавляются в источник данных, я не могу загрузить какие-либо строки данных.
Показывает, что мои таблицы добавляются в postgres источник данных
Я не получаю никаких сообщений об ошибках или проблемах при развертывании службы, я просто не могу добавить данные.
Я искал inte rnet для решений в настоящее время application.properties это куча разных кусочков кода, которые я скопировал во все руководства о том, как запустить базу данных.
#spring.h2.console.enabled=true
#spring.datasource.url=jdbc:h2:mem:testdb
#spring.datasource.driverClassName=org.h2.Driver
#spring.datasource.username=sa
#spring.datasource.password=
#spring.h2.console.settings.web-allow-others=true
#spring.main.banner-mode=off
#logging.level.org.springframework=ERROR
spring.jpa.hibernate.ddl-auto=update
#spring.datasource.initialization-mode=always
spring.datasource.platform=postgres
#spring.datasource.url=postgres://npwovtbfrmcgap:8cb0a1d61d6608e756d4340bb79926156b43c5d602580ab21884d058b7adf230@ec2-52-23-14-156.compute-1.amazonaws.com:5432/deu5uhuf0in93s
#spring.datasource.url=${JDBC_DATABASE_URL}
#spring.datasource.username=${SPRING_DATABASE_USERNAME}
#spring.datasource.password=${SPRING_DATABASE_PASSWORD}
#spring.jpa.show-sql=true
#spring.jpa.generate-ddl=true
spring.datasource.driver-class-name=org.postgresql.Driver
spring.jpa.database-platform=org.hibernate.dialect.PostgreSQLDialect
spring.jpa.properties.hibernate.jdbc.lob.non_contextual_creation=true
spring.datasource.url=${JDBC_DATABASE_URL}
spring.datasource.username=${JDBC_DATABASE_USERNAME}
spring.datasource.password=${JDBC_DATABASE_PASSWORD}
spring.jpa.show-sql=false
spring.jpa.generate-ddl=true
Для тестирования я использовал h2, и он работал без проблем. Несмотря на то, что я рассматривал возможность использования JDB C _DATABASE для простоты настройки, я создал файл конфигурации базы данных.
package com.example.chess.Config;
import org.springframework.boot.context.properties.ConfigurationProperties;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.Primary;
import javax.sql.DataSource;
@Configuration
public class DatabaseConfig {
@Bean
@Primary
@ConfigurationProperties(prefix = "spring.datasource")
public DataSource dataSource()
{
return new org.apache.tomcat.jdbc.pool.DataSource();
}
}
Здесь не так уж много, но, насколько я понимаю, я не нужно, если я использую базу данных JDB C.
Некоторые идеи, которые у меня есть ...
Возможно, Heroku заставит меня использовать их руководство по подготовке приложения Spring Boot для производства https://devcenter.heroku.com/articles/preparing-a-spring-boot-app-for-production-on-heroku
Я мог бы лучше ввести @GeneratedValue в код для таблиц, которые у меня есть.
package com.example.chess.Model;
import javax.persistence.*;
@Entity
public class Chat {
@GeneratedValue
@Id
@Column
private int chatID;
@Column
private String chatMsg;
public int getChatID() {
return chatID;
}
public String getChatMsg() {
return chatMsg;
}
public void setChatID(int chatID) {
this.chatID = chatID;
}
public void setChatMsg(String chatMsg) {
this.chatMsg = chatMsg;
}
}
В прошлом я не совсем уверен, что делать. Любая обратная связь приветствуется.
Спасибо за помощь, но я до сих пор не получил ее работу. Я использовал логи heroku, чтобы найти больше данных. Я также использовал spring.database.platform и spring.datasource.driver-class-name. код для свойств приложения обновлен.
2020-02-18T02:22:38.000000+00:00 app[api]: Build succeeded
2020-02-18T02:22:41.021726+00:00 app[web.1]: 2020-02-18 02:22:41.017 INFO 4 --- [ main] trationDelegate$BeanPostProcessorChecker : Bean 'org.springframework.cloud.autoconfigure.ConfigurationPropertiesRebinderAutoConfiguration' of type [org.springframework.cloud.autoconfigure.ConfigurationPropertiesRebinderAutoConfiguration$$EnhancerBySpringCGLIB$$28f59fce] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying)
2020-02-18T02:22:41.264675+00:00 app[web.1]:
2020-02-18T02:22:41.264732+00:00 app[web.1]: . ____ _ __ _ _
2020-02-18T02:22:41.264786+00:00 app[web.1]: /\\ / ___'_ __ _ _(_)_ __ __ _ \ \ \ \
2020-02-18T02:22:41.264849+00:00 app[web.1]: ( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \
2020-02-18T02:22:41.264905+00:00 app[web.1]: \\/ ___)| |_)| | | | | || (_| | ) ) ) )
2020-02-18T02:22:41.264972+00:00 app[web.1]: ' |____| .__|_| |_|_| |_\__, | / / / /
2020-02-18T02:22:41.265009+00:00 app[web.1]: =========|_|==============|___/=/_/_/_/
2020-02-18T02:22:41.265886+00:00 app[web.1]: :: Spring Boot :: (v2.1.7.RELEASE)
2020-02-18T02:22:41.265938+00:00 app[web.1]:
2020-02-18T02:22:41.335856+00:00 app[web.1]: 2020-02-18 02:22:41.335 INFO 4 --- [ main] c.c.c.ConfigServicePropertySourceLocator : Fetching config from server at : http://localhost:8888
2020-02-18T02:22:41.566210+00:00 app[web.1]: 2020-02-18 02:22:41.565 INFO 4 --- [ main] c.c.c.ConfigServicePropertySourceLocator : Connect Timeout Exception on Url - http://localhost:8888. Will be trying the next url if available
2020-02-18T02:22:41.566423+00:00 app[web.1]: 2020-02-18 02:22:41.566 WARN 4 --- [ main] c.c.c.ConfigServicePropertySourceLocator : Could not locate PropertySource: I/O error on GET request for "http://localhost:8888/application/default": Connection refused (Connection refused); nested exception is java.net.ConnectException: Connection refused (Connection refused)
2020-02-18T02:22:41.570798+00:00 app[web.1]: 2020-02-18 02:22:41.570 INFO 4 --- [ main] com.example.chess.ChessApplication : No active profile set, falling back to default profiles: default
2020-02-18T02:22:42.945648+00:00 app[web.1]: 2020-02-18 02:22:42.943 INFO 4 --- [ main] .s.d.r.c.RepositoryConfigurationDelegate : Bootstrapping Spring Data repositories in DEFAULT mode.
2020-02-18T02:22:43.135659+00:00 app[web.1]: 2020-02-18 02:22:43.135 INFO 4 --- [ main] .s.d.r.c.RepositoryConfigurationDelegate : Finished Spring Data repository scanning in 157ms. Found 4 repository interfaces.
2020-02-18T02:22:43.711365+00:00 app[web.1]: 2020-02-18 02:22:43.711 INFO 4 --- [ main] o.s.cloud.context.scope.GenericScope : BeanFactory id=de70dafe-40e0-316f-93ef-ef4b324ee017
2020-02-18T02:22:43.965692+00:00 app[web.1]: 2020-02-18 02:22:43.965 INFO 4 --- [ main] trationDelegate$BeanPostProcessorChecker : Bean 'org.springframework.transaction.annotation.ProxyTransactionManagementConfiguration' of type [org.springframework.transaction.annotation.ProxyTransactionManagementConfiguration$$EnhancerBySpringCGLIB$$cdb9cd1] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying)
2020-02-18T02:22:44.025903+00:00 app[web.1]: 2020-02-18 02:22:44.025 INFO 4 --- [ main] trationDelegate$BeanPostProcessorChecker : Bean 'org.springframework.cloud.autoconfigure.ConfigurationPropertiesRebinderAutoConfiguration' of type [org.springframework.cloud.autoconfigure.ConfigurationPropertiesRebinderAutoConfiguration$$EnhancerBySpringCGLIB$$28f59fce] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying)
2020-02-18T02:22:44.561043+00:00 app[web.1]: 2020-02-18 02:22:44.560 INFO 4 --- [ main] o.s.b.w.embedded.tomcat.TomcatWebServer : Tomcat initialized with port(s): 37710 (http)
2020-02-18T02:22:44.670131+00:00 app[web.1]: 2020-02-18 02:22:44.669 INFO 4 --- [ main] o.apache.catalina.core.StandardService : Starting service [Tomcat]
2020-02-18T02:22:44.670471+00:00 app[web.1]: 2020-02-18 02:22:44.670 INFO 4 --- [ main] org.apache.catalina.core.StandardEngine : Starting Servlet engine: [Apache Tomcat/9.0.22]
2020-02-18T02:22:45.421352+00:00 app[web.1]: 2020-02-18 02:22:45.421 INFO 4 --- [ main] o.a.c.c.C.[Tomcat].[localhost].[/] : Initializing Spring embedded WebApplicationContext
2020-02-18T02:22:45.421626+00:00 app[web.1]: 2020-02-18 02:22:45.421 INFO 4 --- [ main] o.s.web.context.ContextLoader : Root WebApplicationContext: initialization completed in 3826 ms
2020-02-18T02:22:45.859027+00:00 app[web.1]: 2020-02-18 02:22:45.858 INFO 4 --- [ main] com.zaxxer.hikari.HikariDataSource : HikariPool-1 - Starting...
2020-02-18T02:22:46.292693+00:00 app[web.1]: 2020-02-18 02:22:46.292 INFO 4 --- [ main] com.zaxxer.hikari.HikariDataSource : HikariPool-1 - Start completed.
2020-02-18T02:22:46.414129+00:00 app[web.1]: 2020-02-18 02:22:46.413 INFO 4 --- [ main] o.hibernate.jpa.internal.util.LogHelper : HHH000204: Processing PersistenceUnitInfo [
2020-02-18T02:22:46.414131+00:00 app[web.1]: name: default
2020-02-18T02:22:46.414131+00:00 app[web.1]: ...]
2020-02-18T02:22:46.563652+00:00 app[web.1]: 2020-02-18 02:22:46.563 INFO 4 --- [ main] org.hibernate.Version : HHH000412: Hibernate Core {5.3.10.Final}
2020-02-18T02:22:46.566628+00:00 app[web.1]: 2020-02-18 02:22:46.566 INFO 4 --- [ main] org.hibernate.cfg.Environment : HHH000206: hibernate.properties not found
2020-02-18T02:22:46.824490+00:00 app[web.1]: 2020-02-18 02:22:46.824 INFO 4 --- [ main] o.hibernate.annotations.common.Version : HCANN000001: Hibernate Commons Annotations {5.0.4.Final}
2020-02-18T02:22:47.331763+00:00 app[web.1]: 2020-02-18 02:22:47.331 INFO 4 --- [ main] org.hibernate.dialect.Dialect : HHH000400: Using dialect: org.hibernate.dialect.PostgreSQLDialect
2020-02-18T02:22:47.616894+00:00 app[web.1]: 2020-02-18 02:22:47.616 INFO 4 --- [ main] o.h.e.j.e.i.LobCreatorBuilderImpl : HHH000421: Disabling contextual LOB creation as hibernate.jdbc.lob.non_contextual_creation is true
2020-02-18T02:22:47.624236+00:00 app[web.1]: 2020-02-18 02:22:47.623 INFO 4 --- [ main] org.hibernate.type.BasicTypeRegistry : HHH000270: Type registration [java.util.UUID] overrides previous : org.hibernate.type.UUIDBinaryType@37e4d7bb
2020-02-18T02:22:48.869877+00:00 app[web.1]: 2020-02-18 02:22:48.869 INFO 4 --- [ main] j.LocalContainerEntityManagerFactoryBean : Initialized JPA EntityManagerFactory for persistence unit 'default'
2020-02-18T02:22:49.329464+00:00 app[web.1]: 2020-02-18 02:22:49.329 INFO 4 --- [ main] o.h.h.i.QueryTranslatorFactoryInitiator : HHH000397: Using ASTQueryTranslatorFactory
2020-02-18T02:22:50.308149+00:00 app[web.1]: 2020-02-18 02:22:50.307 INFO 4 --- [ main] o.s.s.concurrent.ThreadPoolTaskExecutor : Initializing ExecutorService 'applicationTaskExecutor'
2020-02-18T02:22:50.411820+00:00 app[web.1]: 2020-02-18 02:22:50.409 WARN 4 --- [ main] aWebConfiguration$JpaWebMvcConfiguration : spring.jpa.open-in-view is enabled by default. Therefore, database queries may be performed during view rendering. Explicitly configure spring.jpa.open-in-view to disable this warning
2020-02-18T02:22:50.461378+00:00 app[web.1]: 2020-02-18 02:22:50.461 INFO 4 --- [ main] o.s.b.a.w.s.WelcomePageHandlerMapping : Adding welcome page: class path resource [static/index.html]
2020-02-18T02:22:51.073701+00:00 heroku[web.1]: State changed from starting to up
2020-02-18T02:22:50.863588+00:00 app[web.1]: 2020-02-18 02:22:50.863 INFO 4 --- [ main] o.s.b.w.embedded.tomcat.TomcatWebServer : Tomcat started on port(s): 37710 (http) with context path ''
2020-02-18T02:22:50.865846+00:00 app[web.1]: 2020-02-18 02:22:50.865 INFO 4 --- [ main] com.example.chess.ChessApplication : Started ChessApplication in 12.027 seconds (JVM running for 12.976)