lucene compass 学习系列 笔记 一，纯compass 构建

compass.cfg.xml

====================================================================

<compass-core-config xmlns="http://www.compass-project.org/schema/core-config"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="http://www.compass-project.org/schema/core-config http://www.compass-project.org/schema/compass-core-config-2.2.xsd">

    <compass name="default">

        <connection>

配置索引存储的路径
            <file path="target/test-index" />
         
        </connection>

        <transaction  >
            <processors>
                <readCommitted transLog="ram://" />
            </processors>
           
        </transaction>

        <cache>
            <firstLevel type="org.compass.core.cache.first.NullFirstLevelCache" />
        </cache>
        <searchEngine useCompoundFile="true">
            <optimizer schedule="false" />
        </searchEngine>
    </compass>



</compass-core-config>

=====================================================================

 

package org.jixiuf.compass.pojo;

import java.util.Date;

import org.compass.annotations.Index;
import org.compass.annotations.Searchable;
import org.compass.annotations.SearchableId;
import org.compass.annotations.SearchableProperty;
import org.compass.annotations.SearchableReference;
import org.compass.annotations.Store;

@Searchable
public class Author {

    String id;
    String name;
    Book book;
    Date date;

    @SearchableId(store=Store.YES,index=Index.UN_TOKENIZED,name="id")

    public String getId() {
        return id;
    }

    public void setId(String id) {
        this.id = id;
    }

    @SearchableProperty(index = Index.TOKENIZED, store = Store.YES)
    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }

    @SearchableReference
    public Book getBook() {
        return book;
    }

    public void setBook(Book book) {
        this.book = book;
    }

    @SearchableProperty(store=Store.YES,index=Index.NOT_ANALYZED,format="yyyy-MM-dd HH:mm:ss")
    public Date getDate() {
        return date;
    }

    public void setDate(Date date) {
        this.date = date;
    }

}

 

 

package org.jixiuf.compass.pojo;

import java.util.Date;
import java.util.List;

import org.compass.annotations.Index;
import org.compass.annotations.Searchable;
import org.compass.annotations.SearchableId;
import org.compass.annotations.SearchableProperty;
import org.compass.annotations.SearchableReference;
import org.compass.annotations.Store;

@Searchable
public class Author2 {

    String id;
    String name;
 List<Book> books;
    Date date;

    @SearchableId(store=Store.YES,index=Index.UN_TOKENIZED,name="id")

    public String getId() {
        return id;
    }

    public void setId(String id) {
        this.id = id;
    }

    @SearchableProperty(index = Index.TOKENIZED, store = Store.YES)
    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }


    @SearchableReference
    public List<Book> getBooks() {
        return books;
    }

    public void setBooks(List<Book> books) {
        this.books = books;
    }

    @SearchableProperty(store=Store.YES,index=Index.NOT_ANALYZED,format="yyyy-MM-dd HH:mm:ss")
    public Date getDate() {
        return date;
    }

    public void setDate(Date date) {
        this.date = date;
    }

}

 

package org.jixiuf.compass.pojo;

import org.compass.annotations.Index;
import org.compass.annotations.Searchable;
import org.compass.annotations.SearchableId;
import org.compass.annotations.SearchableProperty;
import org.compass.annotations.SearchableReference;
import org.compass.annotations.Store;

@Searchable
public class Book {

    String id;
    String name;
    Author2 author;

    @SearchableReference
    public Author2 getAuthor() {
        return author;
    }

    public void setAuthor(Author2 author) {
        this.author = author;
    }

    @SearchableId(name="id",store=Store.YES,index=Index.UN_TOKENIZED)

    public String getId() {
        return id;
    }

    public void setId(String id) {
        this.id = id;
    }

    @SearchableProperty(index = Index.TOKENIZED, store = Store.YES)
    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }
}

 

===============================================================

package org.jixiuf.compass;

import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;

import org.compass.core.CompassException;
import org.compass.core.CompassHighlighter;
import org.compass.core.CompassHits;
import org.compass.core.CompassQuery;
import org.compass.core.CompassQueryBuilder;
import org.compass.core.CompassSession;
import org.compass.core.CompassTransaction;
import org.compass.core.CompassQueryBuilder.CompassBooleanQueryBuilder;
import org.jixiuf.compass.pojo.Author;
import org.jixiuf.compass.pojo.Author2;
import org.jixiuf.compass.pojo.Book;
import org.jixiuf.compass.util.CompassUtil;
import org.junit.Test;

public class Test1 {

    @Test
    public void testSave() {

        CompassSession session = CompassUtil.getCompassSession();
        CompassTransaction tac = session.beginTransaction();
        try {
            Author author = new Author();
            Book book = new Book();
            book.setId("你好");
            book.setName("bookName");
            author.setId("你好");
            author.setName("中文作者名纪秀峰");
            author.setBook(book);
            author.setDate(new Date());
            session.save(book);
            session.save(author);

            tac.commit();
            session.commit();
        } catch (CompassException ce) {
            System.out.println("error==============");
            session.rollback();
        }
    }

    @Test
    public void testSaveList() {

        CompassSession session = CompassUtil.getCompassSession();
        CompassTransaction tac = session.beginTransaction();
        try {
            Author2 author = new Author2();
            author.setId("你好");
            author.setName("中文作者名纪秀峰");
            List<Book> books = new ArrayList<Book>();
            Book book = new Book();
            book.setId("你好");
            book.setName("bookName");
            book.setAuthor(author);
            books.add(book);
            session.save(book);
            book= new Book();
            book.setId("wq");
            book.setName("mameaaaaaaa");
            books.add(book);

            author.setBooks(books);
            author.setDate(new Date());
            session.save(book);
            session.save(author);

            tac.commit();
            session.commit();
        } catch (CompassException ce) {
            System.out.println("error==============");
            session.rollback();
        }
    }



    @Test
    public void testCascade() {

        CompassSession session = CompassUtil.getCompassSession();
        CompassTransaction tac = session.beginTransaction();
        try {
            Author2 author = new Author2();

            author.setId("你好");
            author.setName("中文作者名纪秀峰");
            Book book = new Book();
            book.setId("你好");
            book.setName("bookName");
             book.setAuthor(author);
            session.save(book);


            author.setDate(new Date());
            session.save(book);
            session.save(author);

            tac.commit();
            session.commit();
        } catch (CompassException ce) {
            System.out.println("error==============");
            session.rollback();
        }
    }

    @Test
    public void testFind() {
        CompassSession session = CompassUtil.getCompassSession();

        CompassQuery queryAuthor = session.queryBuilder().alias("Book");
     CompassQuery id = session.queryBuilder().term("id", "你好");
        CompassHits hits = session.queryBuilder().bool().addMust(queryAuthor).addShould(id)
                 .toQuery().hits();
        Book a =  (Book) hits.data(0);

        System.out.println("author.name:" + a.getName());
        System.out.println("author.id:" + a.getId());
    //    System.out.println(a.getBook().getId());
System.out.println(a.getAuthor().getId());
        session.commit();
    }

    @Test
    public void testFindBookByauthor() {
        CompassSession session = CompassUtil.getCompassSession();

        CompassQuery queryAuthor = session.queryBuilder().alias("Book");
     CompassQuery id = session.queryBuilder().term("book.author.id", "你好");
        CompassHits hits = session.queryBuilder().bool().addMust(queryAuthor).addShould(id)
                 .toQuery().hits();
        Book a =  (Book) hits.data(0);

        System.out.println("author.name:" + a.getName());
        System.out.println("author.id:" + a.getId());
    //    System.out.println(a.getBook().getId());
System.out.println(a.getAuthor().getId());
        session.commit();
    }

    @Test
    public void testFindList() {
        CompassSession session = CompassUtil.getCompassSession();

        CompassQuery queryAuthor = session.queryBuilder().alias("Author2");
         CompassQuery id = session.queryBuilder().term("id", "你好");
        CompassHits hits = session.queryBuilder().bool().addMust(queryAuthor).addShould(id)
                 .toQuery().hits();
        Author2 a =  (Author2) hits.data(0);

        System.out.println("author.name:" + a.getName());
        System.out.println("author.id:" + a.getId());
List<Book> books = a.getBooks();
System.out.println(books.size());
for(Book b :books) {
    System.out.println(b.getId());
}
    //    System.out.println(a.getBook().getId());

        session.commit();
    }

    @Test
    public void testFindDate() {
        CompassSession session = CompassUtil.getCompassSession();

        CompassQuery queryAuthor = session.queryBuilder().alias("Author");
     CompassQuery id = session.queryBuilder().term("date", "2010-04-23 23:35:22");
        CompassHits hits = session.queryBuilder().bool().addMust(queryAuthor).addMust(id)
                 .toQuery().hits();
        Author a =  (Author) hits.data(0);
        System.out.println(new SimpleDateFormat("yyyy-MM-dd HH:mm:ss").format(a.getDate()));

        System.out.println("author.name:" + a.getName());
        System.out.println("author.id:" + a.getId());
    //    System.out.println(a.getBook().getId());

        session.commit();
    }

    @Test
    public void testDelete() {
        CompassSession session = CompassUtil.getCompassSession();

        Book a = new Book();
        a.setId("你好");
        session.delete(a);
        session.commit();
    }

    @Test
    public void testReIndex() {
        testDelete();
        testSave();
    }

    @Test
    // 高亮显示
    public void testHighLight() {
        CompassSession session = CompassUtil.getCompassSession();

        CompassHits hits = session.find("纪秀峰");
        Author a = (Author) hits.data(0);

        CompassHighlighter hll = hits.highlighter(0);
        // hll.setHighlighter("jixiuf");
        String ht = hll.fragment("a", "纪safsdfa");
        System.out.println(ht);
        System.out.println(hll.fragment("name"));

        session.commit();

    }

    @Test
    // 相对于 testQueryUs 过滤了Book  ,只搜book 类型
    public void testQueryBookByUseBoolean() {
        CompassSession session = CompassUtil.getCompassSession();
        CompassQueryBuilder qb = session.queryBuilder();
        CompassBooleanQueryBuilder boo = qb.bool();
        CompassQuery bookQuery = qb.alias(Book.class.getSimpleName());// 只查alias
        CompassQuery us = qb.queryString("我们").toQuery();// 只查有"我们"关键字的

        CompassHits hits = boo.addMust(bookQuery).addMust(us).toQuery().hits();
        for (int i = 0; i < hits.length(); i++) {
            Book b = (Book) hits.data(i);
            System.out.println("book.id=" + b.getId() + "     book.name"
                    + b.getName());

        }
        session.commit();
    }

    @Test
    public void testQueryUs() {
        CompassSession session = CompassUtil.getCompassSession();
        CompassQueryBuilder qb = session.queryBuilder();
        CompassHits hits = qb.queryString("我们").toQuery().hits();// 只查有"我们"关键字的
        for (int i = 0; i < hits.length(); i++) {
            Object o = hits.data(i);
            if (o instanceof Book) {
                System.out.println("= a book ==============");
                Book b = (Book) o;
                System.out.println("book.id=" + b.getId() + "     book.name"
                        + b.getName());
            } else if (o instanceof Author) {
                Author a = (Author) o;
                System.out.println("=a author==============");
                System.out.println(a.getName());
                System.out.println(a.getId());
                System.out.println(a.getBook());

            }
        }
        session.commit();
    }
}

 

 

===============

package org.jixiuf.compass.util;

import org.compass.annotations.config.CompassAnnotationsConfiguration;
import org.compass.core.Compass;
import org.compass.core.CompassSession;
import org.compass.core.config.CompassConfiguration;

public class CompassUtil {

    public static Compass getCompass() {
        // CompassConfiguration conf = new
        // CompassAnnotationsConfiguration().addScan("org/jixiuf/compass/pojo").configure();
        CompassConfiguration conf = new CompassAnnotationsConfiguration()
                .addScan("org/jixiuf/compass/pojo");

        // CompassConfiguration conf= new CompassAnnotationsConfiguration()
        // 注意这里的配置可以从compass reference 中查看到，其中的default 字为默认的highlighter
        // ,也可以是你自定认一个
        // compass.engine.highlighter.jixiufffffffffffffff.formatter.simple.pre
        // CompassHighlighterInstance.setHighlighter("jixiufffffffffffffff");
        conf.setSetting(
                "compass.engine.highlighter.default.formatter.simple.pre",
                "<span    style=' color:red'>");
        conf.setSetting(
                "compass.engine.highlighter.default.formatter.simple.post",
                "</span>");

        conf.setSetting(
                "compass.engine.highlighter.jixiuf.formatter.simple.pre",
                "<span name='jixiuf' ,style=' color:red'>");
        conf.setSetting(
                "compass.engine.highlighter.jixiuf.formatter.simple.post",
                "</span>");

        conf.configure();
        Compass compass = conf.buildCompass();

        return compass;
    }

    public static CompassSession getCompassSession() {
        return getCompass().openSession();
    }

}