“无权执行此请求"使用 arangodb java 驱动程序 [英] "not authorized to execute this request" using the arangodb java driver

问题描述

我想在 Eclipse 上的 Maven 项目中使用 ArangoDB 的 java 驱动程序.我正在尝试按照 ArangoDB 可用的 Java 驱动程序教程这里，但我即使从一个干净的项目开始，也无法让更简单的应用程序工作.

I want to use the java driver for ArangoDB in a Maven project on Eclipse. I am trying to follow the tutorial for the java driver for ArangoDB available here, but I cannot even get the simpler application to work, even starting from a clean project.

main.java:

package test;

import com.arangodb.ArangoDB;

public class main {

    public static void main(String[] args) {

        ArangoDB arangoDB = new ArangoDB.Builder().build();

        arangoDB.createDatabase("myDatabase");
    }

}

pom.xml:

<project xmlns="http://maven.apache.org/POM/4.0.0" 
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 
http://maven.apache.org/xsd/maven-4.0.0.xsd">
  <modelVersion>4.0.0</modelVersion>
  <groupId>test</groupId>
   <artifactId>test</artifactId>
  <version>0.0.1-SNAPSHOT</version>
  <dependencies>
    <dependency>
        <groupId>com.arangodb</groupId>
        <artifactId>arangodb-java-driver</artifactId>
        <version>4.2.0</version>
    </dependency>
  </dependencies>
</project>

运行代码时出现以下错误:

I get the following error when running the code:

SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder".
SLF4J: Defaulting to no-operation (NOP) logger implementation
SLF4J: See http://www.slf4j.org/codes.html#StaticLoggerBinder for further details.
Exception in thread "main" com.arangodb.ArangoDBException: Response: 401, Error: 11 - not authorized to execute this request
    at com.arangodb.internal.velocystream.VstCommunication.checkError(VstCommunication.java:106)
    at com.arangodb.internal.velocystream.VstCommunicationSync.execute(VstCommunicationSync.java:134)
    at com.arangodb.internal.velocystream.VstCommunicationSync.execute(VstCommunicationSync.java:46)
    at com.arangodb.internal.velocystream.VstCommunication.execute(VstCommunication.java:96)
    at com.arangodb.internal.velocystream.VstProtocol.execute(VstProtocol.java:46)
    at com.arangodb.internal.ArangoExecutorSync.execute(ArangoExecutorSync.java:58)
    at com.arangodb.ArangoDB.createDatabase(ArangoDB.java:437)
    at test.main.main(main.java:12)

<小时>

我尝试了其他基本操作，但都不起作用(即使是一个简单的arangoDB.getVersion();).

如果我将以下依赖项添加到 pom.xml，它会删除警告而不是错误:

If I add the following dependency to the pom.xml, it removes warnings but not the errors:

<dependency> 
    <groupId>org.slf4j</groupId>
    <artifactId>slf4j-simple</artifactId>
    <version>1.7.22</version>
</dependency>

结果:

Exception in thread "main" com.arangodb.ArangoDBException: Response: 401, Error: 11 - not authorized to execute this request
    at com.arangodb.internal.velocystream.VstCommunication.checkError(VstCommunication.java:106)
    at com.arangodb.internal.velocystream.VstCommunicationSync.execute(VstCommunicationSync.java:134)
    at com.arangodb.internal.velocystream.VstCommunicationSync.execute(VstCommunicationSync.java:46)
    at com.arangodb.internal.velocystream.VstCommunication.execute(VstCommunication.java:96)
    at com.arangodb.internal.velocystream.VstProtocol.execute(VstProtocol.java:46)
    at com.arangodb.internal.ArangoExecutorSync.execute(ArangoExecutorSync.java:58)
    at com.arangodb.ArangoDB.createDatabase(ArangoDB.java:437)
    at test.main.main(main.java:12)

推荐答案

你需要指定连接数据到你的数据库，比如用户、密码等，所有数据库都需要成功连接，再次检查类的javadocBuilder 并设置用户和密码.

You need to specify connection data to your db like user, password and etc, all what is db need to succesfully connection, check again javadoc of class Builder and set user and password.

ArangoDB arangoDB = new ArangoDB.Builder().build();

这里你什么都不设置，构建 ArrangoDb 实例，没有任何连接数据

Here you setup nothing and build ArrangoDb instance without any connection data at all

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