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Mostrando entradas de marzo, 2021

Create a docker image from a spring boot project

In order to create a docker image from a spring boot project, First, your pom.xml has to be configured. <build> <plugins> <plugin> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-maven-plugin</artifactId> <configuration> <!-- Cofiguration for creating a docker image --> <image> <name>chamow01/${project.artifactId}</name> </image> </configuration> </plugin> </plugins> </build> Then, the next maven command needs to be applied, so spring boot uses paketo-buildpacks in order to create a docker image based on you Java code mvn spring-boot:build-image ... [INFO] > Running creator [INFO] [creator] ===> DETECTING [INFO] [creator] 6 of 24 buildpacks participating [INFO] [creator] paketo-buildpacks/ca-certificates 3.2.0 [INFO] [creator] paketo-buildpacks/bellsoft-liberica 9.3.2 [INFO]

JPA Infinite recursion (StackOverflowError); nested exception spring boot

Parea evitar que un par de entidades JPA (padre, hijo) genere una recursión infinita al ser utilizadas en un servicio REST, se debe usar las siguientes anotaciones:  @JsonManagedReference  @JsonBackReference annotations. Entidad Padre @Entity @Table public class User extends CommonBean implements Serializable{ private static final long serialVersionUID = 1L; @Id @GeneratedValue private long id; private String name; @Column(name = "lastname") private String lastName; private String cellphone; private String email; private String password; @OneToMany(mappedBy = "user", fetch = FetchType.LAZY) @JsonManagedReference private List listHouses; } Entidad Hija @Entity public class House extends CommonBean implements Serializable { /** * */ private static final long serialVersionUID = 1L; @Id @GeneratedVa