Spring Boot and RESTful API(2)SOLR Repository

SpringBootandRESTfulAPI(2)SOLRRepository

InstallSOLRonlocal

>wgethttp://apache.mirrors.tds.net/lucene/solr/6.6.0/solr-6.6.0.zip

Unzipandplaceitintherightdirectory,StarttheServeronLocal

>bin/solrstart-p8984

Visitpage

http://localhost:8983/solr/#/

Butthereisnocorethere,soIfollowthislinkandtrytocreateonecorenamedcollection1

https://stackoverflow.com/questions/38424574/how-to-create-solr-6-cores

>cd/opt/solr/server/solr

>mkdirjob

>cp-rconfigsets/basic_configs/conf./job/conf

VisittheUI-clickonAddCore—PutnameandinstanceDir‘job'

http://localhost:8983/solr/#/~cores

ClickonSchemaand‘AddField’toaddfiled.

FetchContentfromSOLR

querydocuments

https://github.com/spring-projects/spring-data-solr

SomeDependenciesonpom.xml

<dependency>

<groupId>org.springframework.boot</groupId>

<artifactId>spring-boot-starter-data-solr</artifactId>

</dependency>

<dependency>

<groupId>org.springframework</groupId>

<artifactId>spring-jdbc</artifactId>

</dependency>

POJOJob.java

packagecom.sillycat.jobsmonitorapi.domain;

importorg.apache.commons.lang3.builder.ToStringBuilder;

importorg.apache.solr.client.solrj.beans.Field;

importorg.springframework.data.annotation.Id;

importorg.springframework.data.solr.core.mapping.SolrDocument;

@SolrDocument(solrCorename="job")

publicclassJob{

@Id

@Field

privateStringid;

@Field("source_id")

privateIntegersourceID;

@Field("job_reference")

privateStringjobReference;

publicJob(){

}

publicJob(Stringid,IntegersourceID,StringjobReference){

super();

this.id=id;

this.sourceID=sourceID;

this.jobReference=jobReference;

}

publicStringgetId(){

returnid;

}

publicvoidsetId(Stringid){

this.id=id;

}

publicIntegergetSourceID(){

returnsourceID;

}

publicvoidsetSourceID(IntegersourceID){

this.sourceID=sourceID;

}

publicStringgetJobReference(){

returnjobReference;

}

publicvoidsetJobReference(StringjobReference){

this.jobReference=jobReference;

}

publicStringtoString(){

returnToStringBuilder.reflectionToString(this);

}

}

JobRepositorySolr.javawhichisainterface

packagecom.sillycat.jobsmonitorapi.repository;

importjava.util.List;

importorg.springframework.data.solr.repository.Query;

importorg.springframework.data.solr.repository.SolrCrudRepository;

importcom.sillycat.jobsmonitorapi.domain.Job;

publicinterfaceJobRepositorySolrextendsSolrCrudRepository<Job,String>{

@Query(fields={"job_reference"})

List<Job>findBySourceID(IntegersourceID);

}

UnitTestsforthatRepository,JobRepositorySolrTest.java

packagecom.sillycat.jobsmonitorapi.repository;

importjava.util.Iterator;

importjava.util.List;

importorg.apache.commons.collections.IteratorUtils;

importorg.junit.Test;

importorg.junit.runner.RunWith;

importorg.springframework.beans.factory.annotation.Autowired;

importorg.springframework.boot.test.context.SpringBootTest;

importorg.springframework.test.context.junit4.SpringRunner;

importorg.springframework.util.Assert;

importcom.sillycat.jobsmonitorapi.domain.Job;

@RunWith(SpringRunner.class)

@SpringBootTest

publicclassJobRepositorySolrTest{

@Autowired

JobRepositorySolrjobRepositorySolr;

@Test

publicvoidsave()throwsException{

Jobjob1=newJob("1",9527,"9527_java");

Jobjob2=newJob("2",9527,"9527_nodejs");

jobRepositorySolr.save(job1);

jobRepositorySolr.save(job2);

}

@Test

publicvoidqueryBasic()throwsException{

Iterator<Job>jobsIt=jobRepositorySolr.findAll().iterator();

@SuppressWarnings("unchecked")

List<Job>jobs=IteratorUtils.toList(jobsIt);

Assert.notEmpty(jobs,"FailtofetchanythingfromSOLR");

}

@Test

publicvoidqueryBySourceID()throwsException{

List<Job>jobs=jobRepositorySolr.findBySourceID(9527);

Assert.notEmpty(jobs,"FailtoqueryBySourceIDfromSOLR");

List<Job>jobEmptys=jobRepositorySolr.findBySourceID(9529);

Assert.isTrue(jobEmptys.isEmpty(),"FailtofilteroutothersourceID");

}

}

References:

http://projects.spring.io/spring-data-solr/

https://github.com/spring-projects/spring-data-solr

http://www.jianshu.com/p/e21fe5f3bd8c

http://www.kailing.pub/article/index/arcid/150.html

http://www.kailing.pub/article/index/arcid/150.html

http://docs.spring.io/spring-data/solr/docs/3.0.0.M3/reference/html/