使用 Spring Data Solr 验证 SolrCore

Question

我有一个连接到 solr 以获取数据并作为 response.Till 发送的服务 (API) 现在我们在 Solr 上没有任何类型的安全层所以我的 API 正在工作 fine.But 事情发生了变化，所有核心都添加了用于身份验证的安全层。我在 API 中连接到 Core 时遇到问题。以下是我的 Java class 连接：

@Configuration
@EnableConfigurationProperties
public class SolrConfigs {

private static final Logger LOG = LoggerFactory.getLogger(SolrConfigs.class);

@Value("${solr.core.FirstCore}")
private String coreFirstCore;

@Value("${solr.core.SecondCore}")
private String coreSecondCore;

@Value("${solr.core.ThirdCore}")
private String coreThirdCore;

@Bean
@ConfigurationProperties(prefix = "solr.client")
public SolrClient solrClient(@Value("${solr.client.baseURL}") final String solrBaseUrl) {
    LOG.info("Connecting to solr : {}", solrBaseUrl);
    final HttpSolrClient client = new HttpSolrClient(solrBaseUrl);
    return client;
}

@Bean
public MulticoreSolrClientFactory multicoreSolrClientFactory(final SolrClient solrClient) {
    final MulticoreSolrClientFactory factory = new MulticoreSolrClientFactory(solrClient, Arrays.asList(coreFirstCore, coreSecondCore, coreThirdCore));
    return factory;
}

@Bean(name = "solrFirstCoreTemplate")
public SolrTemplate solrFirstCoreTemplate(MulticoreSolrClientFactory multicoreSolrClientFactory) {
    final SolrTemplate template = new SolrTemplate(multicoreSolrClientFactory);
    template.setSolrCore(coreFirstCore);
    return template;
}

@Bean(name = "solrSecondCoreTemplate")
public SolrTemplate solrSecondCoreTemplate(final MulticoreSolrClientFactory multicoreSolrClientFactory) {
    final SolrTemplate template = new SolrTemplate(multicoreSolrClientFactory);
    template.setSolrCore(coreSecondCore);
    return template;
}

@Bean(name = "solrThirdCoreTemplate")
public SolrTemplate solrThirdCoreTemplate(final MulticoreSolrClientFactory multicoreSolrClientFactory) {
    final SolrTemplate template = new SolrTemplate(multicoreSolrClientFactory);
    template.setSolrCore(coreThirdCore);
    return template;
}

}

有什么方法可以将凭据传递给每个核心吗？我试过这样的

@Bean
@ConfigurationProperties(prefix = "solr.client")
public SolrClient solrClient(@Value("${solr.client.baseURL}") final String solrBaseUrl) {
    LOG.info("Connecting to solr : {}", solrBaseUrl);
    final HttpSolrClient client = new HttpSolrClient(solrBaseUrl);
    return client;
}

@Bean(name = "solrFirstCoreTemplate")
public SolrTemplate solrFirstCoreTemplate(SolrClient solrClient) {
    Credentials credentials = new UsernamePasswordCredentials(username, password);
    final SolrTemplate template = new SolrTemplate(new HttpSolrClientFactory(solrClient, coreFirstCore, credentials , "BASIC"));
    template.setSolrCore(coreFirstCore);
    return template;
}

@Bean(name = "solrSecondCoreTemplate")
public SolrTemplate solrSecondCoreTemplate(SolrClient solrClient) {
    Credentials credentials = new UsernamePasswordCredentials(username, password);
    final SolrTemplate template = new SolrTemplate(new HttpSolrClientFactory(solrClient, coreSecondCore, credentials , "BASIC"));
    template.setSolrCore(coreSecondCore);
    return template;
}

没成功。

Answer 1

您可以使用以下代码进行身份验证...

@豆子
public SolrClientFactory solrClientFactory(final SolrClient solrClient){
凭据 credentials = new UsernamePasswordCredentials("test", "test");
return new HttpSolrClientFactory(solrClient,"collection", credentials,"BASIC");
}

Answer 2

因为批准的答案对我不起作用，我将与您分享我的解决方案。

@Value("${spring.data.solr.host}") String solrURL;
@Value("${spring.data.solr.user}") String solrUSER;
@Value("${spring.data.solr.pass}") String solrPASS;

@Bean
public SolrClient solrClient(){
    if(solrUSER.isEmpty() || solrUSER.equals("none") || solrPASS.isEmpty() || solrPASS.equals("none"))
        return new HttpSolrClient.Builder(solrURL).build();
    HttpSolrClient solrClient = new HttpSolrClient.Builder(solrURL).build();
    Credentials credentials = new UsernamePasswordCredentials(solrUSER, solrPASS);
    return new HttpSolrClientFactory(solrClient, credentials, "BASIC").getSolrClient();

}

如果你有任何与 base64 有关的错误，请添加此依赖项

    <dependency>
        <groupId>commons-codec</groupId>
        <artifactId>commons-codec</artifactId>
        <version>1.15</version>
    </dependency>

在我的例子中，我首先测试 Solr 服务器是否使用身份验证。

Solr 主机是 http://localhost:8983/solr/ 我正在使用 spring data Solr

使用 Spring Data Solr 验证 SolrCore

Authenticating SolrCore using Spring Data Solr

java

solr

solrj

solr4

spring-data-solr