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<a href="/2016/10/11/MySQL-ERROR-1045-28000-Access-denied-for-user-dev-localhost-using-password-YES/" class="article-date">
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<a class="article-title" href="/2016/10/11/MySQL-ERROR-1045-28000-Access-denied-for-user-dev-localhost-using-password-YES/">MySQL ERROR 1045 (28000): Access denied for user 'dev'@'localhost' (using password: YES)</a>
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<p>新安装mysql，本机用mysql -udev -p -P3306 -h127.0.0.1登陆时，会报错<br>MySQL ERROR 1045 (28000): Access denied for user ‘dev’@’localhost’ (using password: YES)</p>
<h5 id="原因如下：">原因如下：</h5><p>因为存在匿名而且host为localhost的用户，本机登陆时，没有指定/S socket的情况下，会使用tcp连接，mysql匹配规则会先匹配排序过的host和username<br>在host都是localhost的情况下，匿名用户会”遮盖”你的任意用户，比如“[any_username]’@’%”<br>“‘dev’@’localhost’会先匹配，“’’@’%’”而不是”‘dev’@’%’</p>
<h5 id="解决方式：">解决方式：</h5><ol>
<li>使用socket方式连接，如 mysql -udev -p123 -P3306 -S/tmp/socket1.mysql</li>
<li>删除匿名用户 ,例如 “’’@’%’”</li>
</ol>
<p>以下引用自stackoverflow</p>
<p>You probably have an anonymous user ‘’@’localhost’ or ‘’@’127.0.0.1’.</p>
<p>As per the manual:</p>
<blockquote>
<p>When multiple matches are possible, the server must determine which of them to use.<br>It resolves this issue as follows: (…) When a client<br>attempts to connect, the server looks through the rows [of table<br>mysql.user] in sorted order. The server uses the first row that<br>matches the client host name and user name. (…) The server uses<br>sorting rules that order rows with the most-specific Host values<br>first. Literal host names [such as ‘localhost’] and IP addresses are<br>the most specific. Hence, such an anonymous user would “mask” any<br>other user like ‘[any_username]’@’%’ when connecting from localhost.</p>
</blockquote>
<p>‘bill’@’localhost’ does match ‘bill’@’%’, but would match (e.g.)<br>‘’@’localhost’ beforehands.</p>
<p>The recommended solution is to drop this anonymous user (this is<br>usually a good thing to do anyways).</p>
<p>Below edits are mostly irrelevant to the main question. These are only<br>meant to answer some questions raised in other comments within this<br>thread.</p>
<p>Edit 1</p>
<p>Authenticating as ‘bill’@’%’ through a socket.</p>
<pre><code>root@myhost:/home/mysql-5.5.16-linux2.6-x86<span class="emphasis">_64# ./mysql -ubill -ppass --socket=/tmp/mysql-5.5.sock
Welcome to the MySQL monitor (...)
</span><span class="header">mysql> SELECT user, host FROM mysql.user;
+------+-----------+</span>
<span class="header">| user | host |
+------+-----------+</span>
| bill | % |
| root | 127.0.0.1 |
| root | ::1 |
<span class="header">| root | localhost |
+------+-----------+</span>
4 rows in set (0.00 sec)
<span class="header">mysql> SELECT USER(), CURRENT_USER();
+----------------+----------------+</span>
<span class="header">| USER() | CURRENT_USER() |
+----------------+----------------+</span>
<span class="header">| bill@localhost | bill@% |
+----------------+----------------+</span>
1 row in set (0.02 sec)
<span class="header">mysql> SHOW VARIABLES LIKE 'skip_networking';
+-----------------+-------+</span>
<span class="header">| Variable_name | Value |
+-----------------+-------+</span>
<span class="header">| skip_networking | ON |
+-----------------+-------+</span>
1 row in set (0.00 sec)
</code></pre><p>Edit 2</p>
<p>Exact same setup, except I re-activated networking, and I now create<br>an anonymous user ‘’@’localhost’.</p>
<pre><code>root<span class="variable">@myhost</span><span class="symbol">:/home/mysql-</span><span class="number">5.5</span>.<span class="number">16</span>-linux2.<span class="number">6</span>-x86_64<span class="comment"># ./mysql</span>
<span class="constant">Welcome </span>to the <span class="constant">MySQL </span>monitor (...)
mysql> <span class="constant">CREATE USER </span><span class="string">''</span>@<span class="string">'localhost'</span> <span class="constant">IDENTIFIED BY </span><span class="string">'anotherpass'</span>;
<span class="constant">Query OK,</span> <span class="number">0</span> rows affected (<span class="number">0</span>.<span class="number">00</span> sec)
mysql> <span class="constant">Bye</span>
root<span class="variable">@myhost</span><span class="symbol">:/home/mysql-</span><span class="number">5.5</span>.<span class="number">16</span>-linux2.<span class="number">6</span>-x86_64<span class="comment"># ./mysql -ubill -ppass \</span>
--socket=<span class="regexp">/tmp/mysql</span>-<span class="number">5.5</span>.sock
<span class="constant">ERROR </span><span class="number">1045</span> (<span class="number">28000</span>)<span class="symbol">:</span> <span class="constant">Access </span>denied <span class="keyword">for</span> user <span class="string">'bill'</span>@<span class="string">'localhost'</span> (using <span class="symbol">password:</span> <span class="constant">YES)</span>
root<span class="variable">@myhost</span><span class="symbol">:/home/mysql-</span><span class="number">5.5</span>.<span class="number">16</span>-linux2.<span class="number">6</span>-x86_64<span class="comment"># ./mysql -ubill -ppass \</span>
-h127.<span class="number">0</span>.<span class="number">0</span>.<span class="number">1</span> --protocol=<span class="constant">TCP</span>
<span class="constant">ERROR </span><span class="number">1045</span> (<span class="number">28000</span>)<span class="symbol">:</span> <span class="constant">Access </span>denied <span class="keyword">for</span> user <span class="string">'bill'</span>@<span class="string">'localhost'</span> (using <span class="symbol">password:</span> <span class="constant">YES)</span>
root<span class="variable">@myhost</span><span class="symbol">:/home/mysql-</span><span class="number">5.5</span>.<span class="number">16</span>-linux2.<span class="number">6</span>-x86_64<span class="comment"># ./mysql -ubill -ppass \</span>
-hlocalhost --protocol=<span class="constant">TCP</span>
<span class="constant">ERROR </span><span class="number">1045</span> (<span class="number">28000</span>)<span class="symbol">:</span> <span class="constant">Access </span>denied <span class="keyword">for</span> user <span class="string">'bill'</span>@<span class="string">'localhost'</span> (using <span class="symbol">password:</span> <span class="constant">YES)</span>
</code></pre><p>Edit 3</p>
<p>Same situation as in edit 2, now providing the anonymous user’s<br>password.</p>
<pre><code>root@myhost:/home/mysql-5.5.16-linux2.6-x86<span class="emphasis">_64# ./mysql -ubill -panotherpass -hlocalhost
Welcome to the MySQL monitor (...)
</span><span class="header">mysql> SELECT USER(), CURRENT_USER();
+----------------+----------------+</span>
<span class="header">| USER() | CURRENT_USER() |
+----------------+----------------+</span>
<span class="header">| bill@localhost | @localhost |
+----------------+----------------+</span>
1 row in set (0.01 sec)
</code></pre><p>Conclusion 1, from edit 1: One can authenticate as ‘bill’@’%’through a<br>socket.</p>
<p>Conclusion 2, from edit 2: Whether one connects through TCP or through<br>a socket has no impact on the authentication process (except one<br>cannot connect as anyone else but ‘something’@’localhost’ through a<br>socket, obviously).</p>
<p>Conclusion 3, from edit 3: Although I specified -ubill, I have been<br>granted access as an anonymous user. This is because of the “sorting<br>rules” advised above. Notice that in most default installations, a<br>no-password, anonymous user exists (and should be secured/removed).</p>
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<a class="article-title" href="/2016/08/11/tair-install-tutorial/">Tair 安装指南</a>
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<h3 id="准备工作">准备工作</h3><ol>
<li>先配置 yum 源，这里直接用阿里云的 yum 源即可。配置文档见：<a href="http://mirrors.aliyun.com/help/centos" target="_blank" rel="external">http://mirrors.aliyun.com/help/centos</a> ，另外这个 minimal 版本是没有 wget 的，可以 yum 装下，我干脆直接把相关文件配置贴过去了（首次用 yum 从官方源下载一次列表文件够慢的）。<br>配置好之后可以执行yum update再重启让新内核生效（非必要，建议更新到最新版本）。</li>
<li><p>接下来是 Tair 的安装和配置，先用 yum 安装依赖包和构件工具，直接执行：</p>
<figure class="highlight brainfuck"><table><tr><td class="gutter"><pre><span class="line">1</span><br></pre></td><td class="code"><pre><span class="line"><span class="comment">yum</span> <span class="comment">install</span> <span class="literal">-</span><span class="comment">y</span> <span class="comment">svn</span> <span class="comment">automake</span> <span class="comment">autoconf</span> <span class="comment">libtool</span> <span class="comment">vim</span> <span class="comment">gcc</span> <span class="comment">gcc</span><span class="literal">-</span><span class="comment">c</span><span class="literal">+</span><span class="literal">+</span> <span class="comment">gdb</span> <span class="comment">zlib</span><span class="literal">-</span><span class="comment">devel</span> <span class="comment">boost</span><span class="literal">-</span><span class="comment">devel</span></span><br></pre></td></tr></table></figure>
</li>
<li><p>检出tb-common-utils代码 </p>
<figure class="highlight elixir"><table><tr><td class="gutter"><pre><span class="line">1</span><br></pre></td><td class="code"><pre><span class="line">svn co -r <span class="number">18</span> <span class="symbol">http:</span>/<span class="regexp">/code.taobao.org/svn</span><span class="regexp">/tb-common-utils/trunk</span> tb-common-utils</span><br></pre></td></tr></table></figure>
</li>
</ol>
<p><strong>注意： 这里不要checkout最新版本，version18以后的修改导致部分接口不能前向兼容。</strong></p>
<ol>
<li>检出tair<figure class="highlight elixir"><table><tr><td class="gutter"><pre><span class="line">1</span><br></pre></td><td class="code"><pre><span class="line">svn checkout <span class="symbol">http:</span>/<span class="regexp">/code.taobao.org/svn</span><span class="regexp">/tair/trunk</span><span class="regexp">/ tair</span></span><br></pre></td></tr></table></figure>
</li>
</ol>
<hr>
<h4 id="安装工作">安装工作</h4><ol>
<li><p>设置库文件的安装目录 (我直接加到 ~/.bashrc 了，别忘了执行 source ~/.bashrc)<br>路径按照实际安装的路径进行修改</p>
<figure class="highlight bash"><table><tr><td class="gutter"><pre><span class="line">1</span><br></pre></td><td class="code"><pre><span class="line"><span class="built_in">export</span> TBLIB_ROOT=<span class="string">"/root/lib"</span></span><br></pre></td></tr></table></figure>
</li>
<li><p>编译安装 tb-common-utils</p>
<figure class="highlight stata"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br></pre></td><td class="code"><pre><span class="line"><span class="keyword">cd</span> ~/tb-common-utils</span><br><span class="line">./build.<span class="keyword">sh</span></span><br></pre></td></tr></table></figure>
</li>
<li><p>编译安装 Tair </p>
<figure class="highlight vim"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br><span class="line">3</span><br><span class="line">4</span><br><span class="line">5</span><br></pre></td><td class="code"><pre><span class="line"><span class="keyword">cd</span> ~/tair</span><br><span class="line">./bootstrap.<span class="keyword">sh</span></span><br><span class="line">./configure --with-release=yes</span><br><span class="line"><span class="keyword">make</span></span><br><span class="line"><span class="keyword">make</span> install</span><br></pre></td></tr></table></figure>
</li>
<li><p>复制配置文件</p>
<figure class="highlight stylus"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br><span class="line">3</span><br><span class="line">4</span><br></pre></td><td class="code"><pre><span class="line">cd ~/tair_bin</span><br><span class="line">cp etc/configserver<span class="class">.conf</span><span class="class">.default</span> etc/configserver<span class="class">.conf</span></span><br><span class="line">cp etc/group<span class="class">.conf</span><span class="class">.default</span> etc/group<span class="class">.conf</span></span><br><span class="line">cp etc/dataserver<span class="class">.conf</span><span class="class">.default</span> etc/dataserver.conf</span><br></pre></td></tr></table></figure>
</li>
<li><p>查看本机ip和网卡，如下图，</p>
<figure class="highlight groovy"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br><span class="line">3</span><br><span class="line">4</span><br><span class="line">5</span><br><span class="line">6</span><br><span class="line">7</span><br></pre></td><td class="code"><pre><span class="line">>[admin<span class="annotation">@hry</span>_server4 ~]$ ip a</span><br><span class="line"> ……中间省略……</span><br><span class="line"><span class="number">6</span>: <span class="string">bond0:</span> <BROADCAST,MULTICAST,MASTER,UP,LOWER_UP> mtu <span class="number">1500</span> qdisc noqueue state UP </span><br><span class="line"> link/ether <span class="string">c8:</span><span class="number">1</span><span class="string">f:</span><span class="number">66</span>:<span class="string">e5:</span><span class="number">6</span><span class="string">c:</span><span class="number">25</span> brd <span class="string">ff:</span><span class="string">ff:</span><span class="string">ff:</span><span class="string">ff:</span><span class="string">ff:</span>ff</span><br><span class="line"> inet <span class="number">10.135</span><span class="number">.111</span><span class="number">.22</span>/<span class="number">24</span> brd <span class="number">10.135</span><span class="number">.111</span><span class="number">.255</span> scope global bond0</span><br><span class="line"> inet6 <span class="string">fe80:</span>:<span class="string">ca1f:</span><span class="number">66</span><span class="string">ff:</span><span class="string">fee5:</span><span class="number">6</span>c25/<span class="number">64</span> scope link </span><br><span class="line"> valid_lft forever preferred_lft forever</span><br></pre></td></tr></table></figure>
</li>
</ol>
<p>可知 <strong>本机ip:10.135.111.22 网卡bond0</strong></p>
<ol>
<li>修改配置文件<h4 id="configserver-conf">configserver.conf</h4><figure class="highlight nix"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br><span class="line">3</span><br><span class="line">4</span><br><span class="line">5</span><br><span class="line">6</span><br><span class="line">7</span><br><span class="line">8</span><br><span class="line">9</span><br><span class="line">10</span><br><span class="line">11</span><br></pre></td><td class="code"><pre><span class="line">[public]</span><br><span class="line"><span class="variable">config_server=</span><span class="number">10.135</span>.<span class="number">111.22</span>:<span class="number">5198</span> <span class="comment">#设置为本机ip</span></span><br><span class="line"><span class="comment">#config_server=192.168.1.2:5198 #单机需要注释第二个</span></span><br><span class="line">[configserver]</span><br><span class="line"><span class="variable">port=</span><span class="number">5198</span></span><br><span class="line"><span class="variable">log_file=</span>logs/config.log</span><br><span class="line"><span class="variable">pid_file=</span>logs/config.pid</span><br><span class="line"><span class="variable">log_level=</span>warn</span><br><span class="line"><span class="variable">group_file=</span>etc/group.conf</span><br><span class="line"><span class="variable">data_dir=</span>data/data</span><br><span class="line"><span class="variable">dev_name=</span>bond0 <span class="comment">#这里改成上面查到的网卡</span></span><br></pre></td></tr></table></figure>
</li>
</ol>
<h4 id="group-conf">group.conf</h4><figure class="highlight vala"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br><span class="line">3</span><br><span class="line">4</span><br><span class="line">5</span><br><span class="line">6</span><br><span class="line">7</span><br><span class="line">8</span><br><span class="line">9</span><br><span class="line">10</span><br><span class="line">11</span><br><span class="line">12</span><br><span class="line">13</span><br><span class="line">14</span><br><span class="line">15</span><br><span class="line">16</span><br><span class="line">17</span><br><span class="line">18</span><br><span class="line">19</span><br><span class="line">20</span><br><span class="line">21</span><br><span class="line">22</span><br><span class="line">23</span><br><span class="line">24</span><br><span class="line">25</span><br><span class="line">26</span><br><span class="line">27</span><br><span class="line">28</span><br><span class="line">29</span><br><span class="line">30</span><br><span class="line">31</span><br><span class="line">32</span><br><span class="line">33</span><br><span class="line">34</span><br><span class="line">35</span><br><span class="line">36</span><br><span class="line">37</span><br></pre></td><td class="code"><pre><span class="line">~</span><br><span class="line">[admin@hry_server4 etc]$ vi group.conf</span><br><span class="line"></span><br><span class="line"><span class="preprocessor">#group name</span></span><br><span class="line">[group_1]</span><br><span class="line"><span class="preprocessor"># data move is 1 means when some data serve down, the migrating will be start.</span></span><br><span class="line"><span class="preprocessor"># default value is 0</span></span><br><span class="line">_data_move=<span class="number">0</span></span><br><span class="line"><span class="preprocessor">#_min_data_server_count: when data servers left in a group less than this value, config server will stop serve for this group</span></span><br><span class="line"><span class="preprocessor">#default value is copy count.</span></span><br><span class="line">_min_data_server_count=<span class="number">1</span></span><br><span class="line"><span class="preprocessor">#_plugIns_list=libStaticPlugIn.so</span></span><br><span class="line">_build_strategy=<span class="number">1</span> #<span class="number">1</span> normal <span class="number">2</span> rack</span><br><span class="line">_build_diff_ratio=<span class="number">0.6</span> #how much difference is allowd between different rack</span><br><span class="line"><span class="preprocessor"># diff_ratio = |data_sever_count_in_rack1 - data_server_count_in_rack2| / max (data_sever_count_in_rack1, data_server_count_in_rack2)</span></span><br><span class="line"><span class="preprocessor"># diff_ration must less than _build_diff_ratio</span></span><br><span class="line">_pos_mask=<span class="number">65535</span> # <span class="number">65535</span> is <span class="number">0xffff</span> <span class="keyword">this</span> will be used to gernerate rack info. <span class="number">64</span> bit serverId & _pos_mask is the rack info,</span><br><span class="line">_copy_count=<span class="number">1</span></span><br><span class="line">_bucket_number=<span class="number">1023</span></span><br><span class="line"><span class="preprocessor"># accept ds strategy. 1 means accept ds automatically</span></span><br><span class="line">_accept_strategy=<span class="number">1</span></span><br><span class="line"></span><br><span class="line"><span class="preprocessor"># data center A</span></span><br><span class="line">_server_list=<span class="number">10.135</span><span class="number">.111</span><span class="number">.22</span>:<span class="number">5191</span> #修改为本机ip，其余地址注释掉</span><br><span class="line"><span class="preprocessor">#_server_list=192.168.1.2:5191</span></span><br><span class="line"><span class="preprocessor">#_server_list=192.168.1.3:5191</span></span><br><span class="line"><span class="preprocessor">#_server_list=192.168.1.4:5191</span></span><br><span class="line"></span><br><span class="line"><span class="preprocessor"># data center B</span></span><br><span class="line"><span class="preprocessor">#_server_list=192.168.2.1:5191</span></span><br><span class="line"><span class="preprocessor">#_server_list=192.168.2.2:5191</span></span><br><span class="line"><span class="preprocessor">#_server_list=192.168.2.3:5191</span></span><br><span class="line"><span class="preprocessor">#_server_list=192.168.2.4:5191</span></span><br><span class="line"></span><br><span class="line"><span class="preprocessor">#quota info</span></span><br><span class="line"><span class="preprocessor">#这里将0这个namespace（area）的配额稍微改大了一点，之后的客户端使用namespace 0进行读写访问就行</span></span><br><span class="line">_areaCapacity_list=<span class="number">0</span>,<span class="number">1124000</span>;</span><br></pre></td></tr></table></figure>
<h4 id="dataserver-conf">dataserver.conf</h4><figure class="highlight vala"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br><span class="line">3</span><br><span class="line">4</span><br><span class="line">5</span><br><span class="line">6</span><br><span class="line">7</span><br><span class="line">8</span><br><span class="line">9</span><br><span class="line">10</span><br></pre></td><td class="code"><pre><span class="line">[<span class="keyword">public</span>]</span><br><span class="line">config_server=<span class="number">10.135</span><span class="number">.111</span><span class="number">.22</span>:<span class="number">5198</span></span><br><span class="line"><span class="preprocessor">#config_server=192.168.1.2:5198</span></span><br><span class="line">……</span><br><span class="line"><span class="preprocessor">#</span></span><br><span class="line"><span class="preprocessor">#mdb size in MB</span></span><br><span class="line"><span class="preprocessor">#建议设置2^n倍数大，但是最小512MB</span></span><br><span class="line">slab_mem_size=<span class="number">1024</span> </span><br><span class="line">……</span><br><span class="line">dev_name=bond0#这里一定要修改为本机网卡，否则否则会在put的时候，报 put: server can not work</span><br></pre></td></tr></table></figure>
<ol>
<li>最后是启动步骤，如果报错，则为配置有问题<figure class="highlight vala"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br><span class="line">3</span><br><span class="line">4</span><br><span class="line">5</span><br><span class="line">6</span><br><span class="line">7</span><br><span class="line">8</span><br></pre></td><td class="code"><pre><span class="line"><span class="preprocessor"># 设置 tmpfs 运行大小</span></span><br><span class="line">./set_shm.sh</span><br><span class="line"><span class="preprocessor"># 启动 DataServer</span></span><br><span class="line">./tair.sh start_ds</span><br><span class="line"><span class="preprocessor"># 启动 ConfigServer</span></span><br><span class="line">./tair.sh start_cs</span><br><span class="line"><span class="preprocessor"># 检查下进程在否</span></span><br><span class="line">pgrep -lf tair</span><br></pre></td></tr></table></figure>
</li>
</ol>
<p>结果如下，大功告成：<br><img src="http://obq9fd5ou.bkt.clouddn.com/16-8-11/96152199.jpg" alt=""></p>
<ol>
<li>连接测试<br><img src="http://obq9fd5ou.bkt.clouddn.com/16-8-11/88089514.jpg" alt=""><br>java端使用：<figure class="highlight processing"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br><span class="line">3</span><br><span class="line">4</span><br><span class="line">5</span><br><span class="line">6</span><br><span class="line">7</span><br><span class="line">8</span><br><span class="line">9</span><br><span class="line">10</span><br><span class="line">11</span><br><span class="line">12</span><br><span class="line">13</span><br><span class="line">14</span><br><span class="line">15</span><br><span class="line">16</span><br><span class="line">17</span><br><span class="line">18</span><br><span class="line">19</span><br><span class="line">20</span><br><span class="line">21</span><br><span class="line">22</span><br><span class="line">23</span><br><span class="line">24</span><br></pre></td><td class="code"><pre><span class="line"> <span class="keyword">public</span> TairOperatorImpl(<span class="keyword">String</span> masterConfigServer,</span><br><span class="line"> <span class="keyword">String</span> slaveConfigServer,</span><br><span class="line"> <span class="keyword">String</span> groupName,</span><br><span class="line"> <span class="built_in">int</span> namespace) {</span><br><span class="line"> System.out.<span class="built_in">println</span>(<span class="string">"init tair manager"</span>);</span><br><span class="line"> <span class="keyword">this</span>.namespace = namespace;</span><br><span class="line"></span><br><span class="line"> <span class="comment">// 创建config server列表</span></span><br><span class="line"> List<<span class="keyword">String</span>> confServers = <span class="keyword">new</span> ArrayList<<span class="keyword">String</span>>();</span><br><span class="line"> confServers.<span class="built_in">add</span>(masterConfigServer);</span><br><span class="line"><span class="comment">// confServers.add(slaveConfigServer); // 可选</span></span><br><span class="line"></span><br><span class="line"> <span class="comment">// 创建客户端实例</span></span><br><span class="line"> tairManager = <span class="keyword">new</span> DefaultTairManager();</span><br><span class="line"> tairManager.setConfigServerList(confServers);</span><br><span class="line"></span><br><span class="line"> <span class="comment">// 设置组名</span></span><br><span class="line"> tairManager.setGroupName(groupName);</span><br><span class="line"> <span class="comment">// 初始化客户端</span></span><br><span class="line"> tairManager.init();</span><br><span class="line"> }</span><br><span class="line"> </span><br><span class="line"> <span class="comment">//调用</span></span><br><span class="line"> TairOperatorImpl tairOperator = <span class="keyword">new</span> TairOperatorImpl(<span class="string">"10.135.111.22:5198"</span>, <span class="string">"10.135.111.22:5198"</span>,<span class="string">"group_1"</span>,<span class="string">"0"</span>);</span><br></pre></td></tr></table></figure>
</li>
</ol>
<blockquote>
<p>参考资料：<a href="https://bbs.aliyun.com/read/279531.html?spm=5176.bbsl254.0.0.9lyObN" target="_blank" rel="external">https://bbs.aliyun.com/read/279531.html?spm=5176.bbsl254.0.0.9lyObN</a></p>
</blockquote>
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