fastdfs搭建和使用

• 前言
• 安装
  • 安装插件
  • tracker
  • storage
  • 用自带的 client 进行测试
  • 想要查看结果必须安装nginx
• 使用示例
  • 引用
  • 配置
  • 使用

前言

参考网址
错误处理

安装

安装插件

yum install -y libevent
cd /usr/local
mkdir fastFDS
cd fastFDS
wget https://github.com/happyfish100/libfastcommon/archive/V1.0.7.tar.gz
mv V1.0.7.tar.gz libfastcommon-1.0.7.tar.gz
tar zxvf libfastcommon-1.0.7.tar.gz
cd libfastcommon-1.0.7/
./make.sh
./make.sh install

ln -s /usr/lib64/libfastcommon.so /usr/local/lib/libfastcommon.so
ln -s /usr/lib64/libfastcommon.so /usr/lib/libfastcommon.so
ln -s /usr/lib64/libfdfsclient.so /usr/local/lib/libfdfsclient.so
ln -s /usr/lib64/libfdfsclient.so /usr/lib/libfdfsclient.so

tracker

cd /usr/local/fastFDS
wget https://github.com/happyfish100/fastdfs/archive/V5.05.tar.gz
mv V5.05.tar.gz FastDFS_v5.05.tar.gz
tar zxvf FastDFS_v5.05.tar.gz
cd fastdfs-5.05/
./make.sh
./make.sh install

# 创建一个存放data和log的目录
mkdir -p /opt/fastdfs/tracker/data-and-log
# 配置
cp /etc/fdfs/tracker.conf.sample /etc/fdfs/tracker.conf
vim /etc/fdfs/tracker.conf
修改为：
base_path=/opt/fastdfs/tracker/data-and-log

# 启动tracker服务：
/usr/bin/fdfs_trackerd /etc/fdfs/tracker.conf
# 重启tracker服务：
/usr/bin/fdfs_trackerd /etc/fdfs/tracker.conf restart
# 查看是否有 tracker 进程：
ps aux | grep tracker

storage

如果 storage 单独安装的话，那上面安装的所有步骤都要在走一遍，只是到了编辑配置文件的时候，编辑的是 storage.conf 而已

mkdir -p /opt/fastdfs/storage/data-and-log
mkdir -p /opt/fastdfs/storage/images-data

cp /etc/fdfs/storage.conf.sample /etc/fdfs/storage.conf
vim /etc/fdfs/storage.conf
修改：
base_path=/opt/fastdfs/storage/data-and-log
store_path0=/opt/fastdfs/storage/images-data
# 图片实际存放路径，如果有多个，这里可以有多行：
# store_path0=/opt/fastdfs/storage/images-data0
# store_path1=/opt/fastdfs/storage/images-data1
# store_path2=/opt/fastdfs/storage/images-data2

# 指定 tracker 服务器的 IP 和端口
tracker_server=192.168.63.128:22122

# 启动 storage 服务
/usr/bin/fdfs_storaged /etc/fdfs/storage.conf
# 重启 storage 服务：
/usr/bin/fdfs_storaged /etc/fdfs/storage.conf restart
# 查看是否有 storage 进程：
ps aux | grep storage

用自带的 client 进行测试

mkdir -p /opt/fastdfs/client/data-and-log

cp /etc/fdfs/client.conf.sample /etc/fdfs/client.conf
vim /etc/fdfs/client.conf
修改：
base_path=/opt/fastdfs/client/data-and-log
# 指定 tracker 服务器的 IP 和端口
tracker_server=192.168.63.128:22122

# 下载并上传文件
cd /opt
wget http://img4.imgtn.bdimg.com/it/u=379667247,2270287117&fm=200&gp=0.jpg
mv 'u=379667247,2270287117&fm=200&gp=0.jpg' ceshi.jpg
/usr/bin/fdfs_test /etc/fdfs/client.conf upload /opt/ceshi.jpg

想要查看结果必须安装nginx

cd /usr/local
wget http://nginx.org/download/nginx-1.11.8.tar.gz
wget http://jaist.dl.sourceforge.NET/project/fastdfs/FastDFS%20Nginx%20Module%20Source%20Code/fastdfs-nginx-module_v1.16.tar.gz

mkdir -p /opt/setups/FastDFS
tar zxvf fastdfs-nginx-module_v1.16.tar.gz -C /opt/setups/FastDFS/fastdfs-nginx-module
vim /opt/setups/FastDFS/fastdfs-nginx-module/src/config
修改：
CORE_INCS="$CORE_INCS /usr/local/include/fastdfs /usr/local/include/fastcommon/"改为：
CORE_INCS="$CORE_INCS /usr/include/fastdfs /usr/include/fastcommon/"
# 下面的一行也去掉local

cp /usr/local/fastDFS/fastdfs-5.05/conf/http.conf /etc/fdfs
cp /usr/local/fastDFS/fastdfs-5.05/conf/mime.types /etc/fdfs

# 安装 Nginx 依赖包
yum install -y gcc gcc-c++ pcre pcre-devel zlib zlib-devel openssl openssl-devel
# 预设几个文件夹，方便等下安装的时候有些文件可以进行存放
mkdir -p /opt/fastdfs/fastdfs-nginx-module/data-and-log
mkdir -p /usr/local/nginx /var/log/nginx /var/temp/nginx /var/lock/nginx
tar zxvf nginx-1.11.8.tar.gz
cd nginx-1.11.8
./configure --prefix=/usr/local/nginx --pid-path=/var/local/nginx/nginx.pid --lock-path=/var/lock/nginx/nginx.lock --error-log-path=/var/log/nginx/error.log --http-log-path=/var/log/nginx/access.log --with-http_gzip_static_module --http-client-body-temp-path=/var/temp/nginx/client --http-proxy-temp-path=/var/temp/nginx/proxy --http-fastcgi-temp-path=/var/temp/nginx/fastcgi --http-uwsgi-temp-path=/var/temp/nginx/uwsgi --http-scgi-temp-path=/var/temp/nginx/scgi --add-module=/opt/setups/FastDFS/fastdfs-nginx-module/src
make
make install
cp /opt/setups/FastDFS/fastdfs-nginx-module/src/mod_fastdfs.conf /etc/fdfs

vim /etc/fdfs/mod_fastdfs.conf
base_path=/opt/fastdfs/fastdfs-nginx-module/data-and-log
tracker_server=192.168.63.128:22122
url_have_group_name = true
store_path0=/opt/fastdfs/storage/images-data
<!--图片实际存放路径，如果有多个，这里可以有多行：-->
<!--store_path0=/opt/fastdfs/storage/images-data0-->
<!--store_path1=/opt/fastdfs/storage/images-data1-->
<!--store_path2=/opt/fastdfs/storage/images-data2-->


vim /usr/local/nginx/conf/nginx.conf
user root;

listen 80;
# 访问本机
server_name 192.168.1.114;
# 拦截包含 /group1/M00 请求，使用 fastdfs 这个 Nginx 模块进行转发
location /group1/M00 {
ngx_fastdfs_module;
}
# 停掉防火墙：
service iptables stop
# 启动：
/usr/local/nginx/sbin/nginx
# 重启：
/usr/local/nginx/sbin/nginx -s reload
# 停止 
/usr/local/nginx/sbin/nginx -s stop

访问nginx：
192.168.63.128
查看进程：
ps aux | grep nginx
错误信息：
vim /var/log/nginx/error.log

备份：

cp /usr/local/tracker/fastdfs-5.05/conf/http.conf /etc/fdfs
cp /usr/local/tracker/fastdfs-5.05/conf/mime.types /etc/fdfs

使用示例

引用

必须先安装到本地才可以引用

mvn install:install-file -DgroupId=org.csource.fastdfs -DartifactId=fastdfs  -Dversion=1.2 -Dpackaging=jar -Dfile=d:\setup\fastdfs_client_v1.20.jar

<dependency>
    <groupId>org.csource.fastdfs</groupId>
    <artifactId>fastdfs</artifactId>
</dependency>
<dependency>
    <groupId>commons-fileupload</groupId>
    <artifactId>commons-fileupload</artifactId>
</dependency>

配置

springMvc.xml

<!--配置可以直接读取的配置-->
<context:property-placeholder location="classpath:config/application.properties" />
<!-- 配置多媒体解析器 -->
<bean id="multipartResolver" class="org.springframework.web.multipart.commons.CommonsMultipartResolver">
    <property name="defaultEncoding" value="UTF-8"></property>
    <!-- 设定文件上传的最大值5MB，5*1024*1024 -->
    <property name="maxUploadSize" value="5242880"></property>
</bean>

fastdfs参数

fastDFS/fdfs_client.conf

``` # connect timeout in seconds # default value is 30s connect_timeout=30 # network timeout in seconds # default value is 30s network_timeout=60 # the base path to store log files base_path=/opt/fastdfs/tracker/data-and-log # tracker_server can ocur more than once, and tracker_server format is # "host:port", host can be hostname or ip address tracker_server=192.168.63.128:22122 #standard log level as syslog, case insensitive, value list: ### emerg for emergency ### alert ### crit for critical ### error ### warn for warning ### notice ### info ### debug log_level=info # if use connection pool # default value is false # since V4.05 use_connection_pool = false # connections whose the idle time exceeds this time will be closed # unit: second # default value is 3600 # since V4.05 connection_pool_max_idle_time = 3600 # if load FastDFS parameters from tracker server # since V4.05 # default value is false load_fdfs_parameters_from_tracker=false # if use storage ID instead of IP address # same as tracker.conf # valid only when load_fdfs_parameters_from_tracker is false # default value is false # since V4.05 use_storage_id = false # specify storage ids filename, can use relative or absolute path # same as tracker.conf # valid only when load_fdfs_parameters_from_tracker is false # since V4.05 storage_ids_filename = storage_ids.conf #HTTP settings http.tracker_server_port=80 #use "#include" directive to include HTTP other settiongs ##include http.conf ```

自定义工具类

FastDFSClient.java

package com.alvin.utils;

import org.apache.commons.io.FilenameUtils;
import org.csource.common.NameValuePair;
import org.csource.fastdfs.ClientGlobal;
import org.csource.fastdfs.StorageClient1;
import org.csource.fastdfs.StorageServer;
import org.csource.fastdfs.TrackerClient;
import org.csource.fastdfs.TrackerServer;

public class FastDFSClient {

    private TrackerClient trackerClient = null;
    private TrackerServer trackerServer = null;
    private StorageServer storageServer = null;
    private StorageClient1 storageClient = null;
    
    public FastDFSClient(String conf) throws Exception {
        if (conf.contains("classpath:")) {
            conf = conf.replace("classpath:", this.getClass().getResource("/").getPath());
        }
        ClientGlobal.init(conf);
        trackerClient = new TrackerClient();
        trackerServer = trackerClient.getConnection();
        storageServer = null;
        storageClient = new StorageClient1(trackerServer, storageServer);
    }
    
    /**
     * 上传文件方法
     * <p>Title: uploadFile</p>
     * <p>Description: </p>
     * @param fileName 文件全路径
     * @param extName 文件扩展名，不包含（.）
     * @param metas 文件扩展信息
     * @return
     * @throws Exception
     */
    public String uploadFile(String fileName, String extName, NameValuePair[] metas) throws Exception {
        String result = storageClient.upload_file1(fileName, extName, metas);
        return result;
    }
    
    /**
     *这个比较好用
     */
    public String uploadFile(byte[] file, String fileName, long fileSize) throws Exception {
        NameValuePair[] metas = new NameValuePair[3];
        metas[0] = new NameValuePair("fileName", fileName);
        metas[1] = new NameValuePair("fileSize", String.valueOf(fileSize));
        metas[2] = new NameValuePair("fileExt", FilenameUtils.getExtension(fileName));
        String result = storageClient.upload_file1(file, FilenameUtils.getExtension(fileName), metas);
        return result;
    }
    
    public String uploadFile(String fileName) throws Exception {
        return uploadFile(fileName, null, null);
    }
    
    public String uploadFile(String fileName, String extName) throws Exception {
        return uploadFile(fileName, extName, null);
    }
    
    /**
     * 上传文件方法
     * <p>Title: uploadFile</p>
     * <p>Description: </p>
     * @param fileContent 文件的内容，字节数组
     * @param extName 文件扩展名
     * @param metas 文件扩展信息
     * @return
     * @throws Exception
     */
    public String uploadFile(byte[] fileContent, String extName, NameValuePair[] metas) throws Exception {
        
        String result = storageClient.upload_file1(fileContent, extName, metas);
        return result;
    }
    
    public String uploadFile(byte[] fileContent) throws Exception {
        return uploadFile(fileContent, null, null);
    }
    
    public String uploadFile(byte[] fileContent, String extName) throws Exception {
        return uploadFile(fileContent, extName, null);
    }
}

使用

package com.alvin.controller;

import com.alvin.pojo.entity.Result;
import com.alvin.utils.FastDFSClient;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.multipart.MultipartFile;

@RestController
@RequestMapping("/upload")
public class UploadController {

    @Value("${FILE_SERVER_URL}")
    private String FILE_SERVER_URL;

    @RequestMapping("/uploadFile")
    public Result upload(MultipartFile file) {
        String fileName = file.getOriginalFilename();
        try {
            FastDFSClient fastDFSClient = new FastDFSClient("classpath:fastDFS/fdfs_client.conf");
            String path = fastDFSClient.uploadFile(file.getBytes(), fileName, file.getSize());
            String url = FILE_SERVER_URL + path;
            return new Result(true, url);

        } catch (Exception e) {
            e.printStackTrace();
            return new Result(false, "上传失败");
        }
    }
}