[BAEL-3392] Formatted code examples for [BAEL-3392]

apache-solrj/src/main/java/com/baeldung/solrjava/ProductBean.java

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+package com.baeldung.solrjava;
+
+import org.apache.solr.client.solrj.beans.Field;
+
+public class ProductBean {
+
+    String id;
+    String name;
+    String price;
+
+    public ProductBean(String id, String name, String price) {
+        super();
+        this.id = id;
+        this.name = name;
+        this.price = price;
+    }
+
+    public String getId() {
+        return id;
+    }
+
+    @Field("id")
+    protected void setId(String id) {
+        this.id = id;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    @Field("name")
+    protected void setName(String name) {
+        this.name = name;
+    }
+
+    public String getPrice() {
+        return price;
+    }
+
+    @Field("price")
+    protected void setPrice(String price) {
+        this.price = price;
+    }
+}

apache-solrj/src/main/java/com/baeldung/solrjava/SolrJavaIntegration.java

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+package com.baeldung.solrjava;
+
+import java.io.IOException;
+
+import org.apache.solr.client.solrj.SolrServerException;
+import org.apache.solr.client.solrj.impl.HttpSolrClient;
+import org.apache.solr.client.solrj.impl.XMLResponseParser;
+import org.apache.solr.common.SolrInputDocument;
+
+public class SolrJavaIntegration {
+
+    private HttpSolrClient solrClient;
+
+    public SolrJavaIntegration(String clientUrl) {
+
+        solrClient = new HttpSolrClient.Builder(clientUrl).build();
+        solrClient.setParser(new XMLResponseParser());
+    }
+
+    public void addProductBean(ProductBean pBean) throws IOException, SolrServerException {
+
+        solrClient.addBean(pBean);
+        solrClient.commit();
+    }
+
+    public void addSolrDocument(String documentId, String itemName, String itemPrice) throws SolrServerException, IOException {
+
+        SolrInputDocument document = new SolrInputDocument();
+        document.addField("id", documentId);
+        document.addField("name", itemName);
+        document.addField("price", itemPrice);
+        solrClient.add(document);
+        solrClient.commit();
+    }
+
+    public void deleteSolrDocumentById(String documentId) throws SolrServerException, IOException {
+
+        solrClient.deleteById(documentId);
+        solrClient.commit();
+    }
+
+    public void deleteSolrDocumentByQuery(String query) throws SolrServerException, IOException {
+
+        solrClient.deleteByQuery(query);
+        solrClient.commit();
+    }
+
+    protected HttpSolrClient getSolrClient() {
+        return solrClient;
+    }
+
+    protected void setSolrClient(HttpSolrClient solrClient) {
+        this.solrClient = solrClient;
+    }
+
+}

apache-solrj/src/main/resources/logback.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<configuration>
+    <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
+        <encoder>
+            <pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n
+            </pattern>
+        </encoder>
+    </appender>
+
+    <root level="INFO">
+        <appender-ref ref="STDOUT" />
+    </root>
+</configuration>

apache-solrj/src/test/java/com/baeldung/solrjava/SolrJavaLiveTest.java

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+package com.baeldung.solrjava;
+
+import static org.junit.Assert.assertEquals;
+
+import java.io.IOException;
+
+import org.apache.solr.client.solrj.SolrQuery;
+import org.apache.solr.client.solrj.SolrServerException;
+import org.apache.solr.client.solrj.response.QueryResponse;
+import org.apache.solr.common.SolrDocument;
+import org.apache.solr.common.SolrDocumentList;
+import org.junit.Before;
+import org.junit.Test;
+
+public class SolrJavaLiveTest {
+
+    private SolrJavaIntegration solrJavaIntegration;
+
+    @Before
+    public void setUp() throws Exception {
+
+        solrJavaIntegration = new SolrJavaIntegration("http://localhost:8983/solr/bigboxstore");
+        solrJavaIntegration.addSolrDocument("123456", "Kenmore Dishwasher", "599.99");
+    }
+
+    @Test
+    public void whenAdd_thenVerifyAddedByQueryOnId() throws SolrServerException, IOException {
+
+        SolrQuery query = new SolrQuery();
+        query.set("q", "id:123456");
+        QueryResponse response = null;
+
+        response = solrJavaIntegration.getSolrClient().query(query);
+
+        SolrDocumentList docList = response.getResults();
+        assertEquals(1, docList.getNumFound());
+
+        for (SolrDocument doc : docList) {
+            assertEquals("Kenmore Dishwasher", (String) doc.getFieldValue("name"));
+            assertEquals((Double) 599.99, (Double) doc.getFieldValue("price"));
+        }
+    }
+
+    @Test
+    public void whenAdd_thenVerifyAddedByQueryOnPrice() throws SolrServerException, IOException {
+
+        SolrQuery query = new SolrQuery();
+        query.set("q", "price:599.99");
+        QueryResponse response = null;
+
+        response = solrJavaIntegration.getSolrClient().query(query);
+
+        SolrDocumentList docList = response.getResults();
+        assertEquals(1, docList.getNumFound());
+
+        for (SolrDocument doc : docList) {
+            assertEquals("123456", (String) doc.getFieldValue("id"));
+            assertEquals((Double) 599.99, (Double) doc.getFieldValue("price"));
+        }
+    }
+
+    @Test
+    public void whenAdd_thenVerifyAddedByQuery() throws SolrServerException, IOException {
+
+        SolrDocument doc = solrJavaIntegration.getSolrClient().getById("123456");
+        assertEquals("Kenmore Dishwasher", (String) doc.getFieldValue("name"));
+        assertEquals((Double) 599.99, (Double) doc.getFieldValue("price"));
+    }
+
+    @Test
+    public void whenAddBean_thenVerifyAddedByQuery() throws SolrServerException, IOException {
+
+        ProductBean pBean = new ProductBean("888", "Apple iPhone 6s", "299.99");
+        solrJavaIntegration.addProductBean(pBean);
+
+        SolrDocument doc = solrJavaIntegration.getSolrClient().getById("888");
+        assertEquals("Apple iPhone 6s", (String) doc.getFieldValue("name"));
+        assertEquals((Double) 299.99, (Double) doc.getFieldValue("price"));
+    }
+
+    @Test
+    public void whenDeleteById_thenVerifyDeleted() throws SolrServerException, IOException {
+
+        solrJavaIntegration.deleteSolrDocumentById("123456");
+
+        SolrQuery query = new SolrQuery();
+        query.set("q", "id:123456");
+        QueryResponse response = solrJavaIntegration.getSolrClient().query(query);
+
+        SolrDocumentList docList = response.getResults();
+        assertEquals(0, docList.getNumFound());
+    }
+
+    @Test
+    public void whenDeleteByQuery_thenVerifyDeleted() throws SolrServerException, IOException {
+
+        solrJavaIntegration.deleteSolrDocumentByQuery("name:Kenmore Dishwasher");
+
+        SolrQuery query = new SolrQuery();
+        query.set("q", "id:123456");
+        QueryResponse response = null;
+
+        response = solrJavaIntegration.getSolrClient().query(query);
+
+        SolrDocumentList docList = response.getResults();
+        assertEquals(0, docList.getNumFound());
+    }
+}