olingo

问题 Here there is pseudocode about how to handle BLOB and CLOB in olingo jpa. I added the needed imports to the pseudocode: package me; import java.sql.Blob; import java.sql.Clob; import java.sql.SQLException; import javax.sql.rowset.serial.SerialException; import org.apache.olingo.odata2.jpa.processor.api.OnJPAWriteContent; import org.apache.olingo.odata2.jpa.processor.api.exception.ODataJPARuntimeException; public class OnDBWriteContent implements OnJPAWriteContent { @Override public Blob

问题 Here there is pseudocode about how to handle BLOB and CLOB in olingo jpa. I added the needed imports to the pseudocode: package me; import java.sql.Blob; import java.sql.Clob; import java.sql.SQLException; import javax.sql.rowset.serial.SerialException; import org.apache.olingo.odata2.jpa.processor.api.OnJPAWriteContent; import org.apache.olingo.odata2.jpa.processor.api.exception.ODataJPARuntimeException; public class OnDBWriteContent implements OnJPAWriteContent { @Override public Blob

问题 I have made an entity by using JPA in eclipse. The definition of the table in my MySQL is like this: CREATE TABLE `users` ( `id` int(255) NOT NULL, `name` varchar(255) NOT NULL, `photo_content` text CHARACTER SET ascii DEFAULT NULL ) ENGINE=InnoDB DEFAULT CHARSET=utf8; and the equivalent entity that I generated by JPA is like this: import java.io.Serializable; import javax.persistence.*; import java.util.Set; /** * The persistent class for the users database table. * */ @Entity @Table(name=

问题 I have made an entity by using JPA in eclipse. The definition of the table in my MySQL is like this: CREATE TABLE `users` ( `id` int(255) NOT NULL, `name` varchar(255) NOT NULL, `photo_content` text CHARACTER SET ascii DEFAULT NULL ) ENGINE=InnoDB DEFAULT CHARSET=utf8; and the equivalent entity that I generated by JPA is like this: import java.io.Serializable; import javax.persistence.*; import java.util.Set; /** * The persistent class for the users database table. * */ @Entity @Table(name=

问题 I'm using JPA and Olingo for some REST services. I was able to get the basic implementation working with my entities similar to the example here: JPA Olingo Web App. However Now I'm trying to add authorization where I join to access tables and then filter the results accordingly. I'm just wondering if there is a good way of doing this without having to override default behavior. I have seen the annotation processor here Annotation Processor for EDM but it doesn't seem to fit our model very

问题 I'm using JPA and Olingo for some REST services. I was able to get the basic implementation working with my entities similar to the example here: JPA Olingo Web App. However Now I'm trying to add authorization where I join to access tables and then filter the results accordingly. I'm just wondering if there is a good way of doing this without having to override default behavior. I have seen the annotation processor here Annotation Processor for EDM but it doesn't seem to fit our model very

问题 I am trying to implement a custom authorization scheme for an OData2 server which is exposed using the Apache Olingo JPA annotation processor; the authorization involves a basic user:operation pair to restrict query/update/insert/delete operations on the database; the idea is to secure the server layer (Tomcat) via username/password, and then propagating the user id to the OData layer to perform the permission check. Has anyone implemented something similar? My current approach involves

问题 Olingo2 version 2.0.11 has problem with spring-boot-starter-web version 2.0.0 or above! I made an odata service with olingo2 , jpa and spring-boot based on this GitHub repository. I've set up the project to use MariaDB database and it works quiet good . However, the project is a little bit old and I tried to upgrade it! If you check its pom.xml in GitHub you will see the following details: ... <parent> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-parent<

问题 Olingo2 version 2.0.11 has problem with spring-boot-starter-web version 2.0.0 or above! I made an odata service with olingo2 , jpa and spring-boot based on this GitHub repository. I've set up the project to use MariaDB database and it works quiet good . However, the project is a little bit old and I tried to upgrade it! If you check its pom.xml in GitHub you will see the following details: ... <parent> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-parent<

问题 I have this complex OData model: <EntityType Name="ApprovalsRequest"> <Key> <PropertyRef Name="IdUser"/> <PropertyRef Name="RequestId"/> </Key> <Property Name="ApprovalTime" Type="Edm.DateTime" Nullable="true"/> <Property Name="IdUser" Type="Edm.Int32" Nullable="false"/> <Property Name="RequestId" Type="Edm.Int32" Nullable="false"/> <Property Name="Request" Type="Edm.Int32" Nullable="true"/> <Property Name="Status" Type="Edm.String"/> <Property Name="User" Type="Edm.Int32" Nullable="true"/>