{"id":639,"date":"2018-03-01T14:49:20","date_gmt":"2018-03-01T06:49:20","guid":{"rendered":"https:\/\/blog.jsjs.org\/?p=639"},"modified":"2018-03-01T14:49:20","modified_gmt":"2018-03-01T06:49:20","slug":"%e9%ab%98cpu%e4%b8%9a%e5%8a%a1%e5%9c%ba%e6%99%af%e4%b8%8b%e7%9a%84%e4%bb%bb%e5%8a%a1%e5%88%86%e5%8f%91%e6%96%b9%e6%a1%88gearman%e6%90%ad%e5%bb%ba%e4%b8%80%e8%a7%88","status":"publish","type":"post","link":"https:\/\/blog.jsjs.org\/?p=639","title":{"rendered":"\u9ad8CPU\u4e1a\u52a1\u573a\u666f\u4e0b\u7684\u4efb\u52a1\u5206\u53d1\u65b9\u6848Gearman\u642d\u5efa\u4e00\u89c8"},"content":{"rendered":"

http:\/\/www.cnblogs.com\/huangxincheng\/p\/7449722.html<\/p>\n

Gearman\u662f\u5f53\u5e74LiveJournal\u7528\u6765\u505a\u56fe\u7247resize\u7684\uff0c\u5927\u5bb6\u4e5f\u660e\u767d\u56fe\u7247resize\u662f\u4e00\u4e2a\u9ad8CPU\u7684\u64cd\u4f5c\uff0c\u5982\u679c\u8ba9web\u7f51\u7ad9\u53bb\u505a\u8fd9\u4e2a\u9ad8CPU\u7684\u529f\u80fd\uff0c\u6709\u53ef\u80fd\u4f1a\u62d6\u57ae\u4f60\u7684<\/p>\n

web\u5e94\u7528\uff0c\u90a3\u672c\u7bc7\u6211\u4eec\u6765\u770b\u770bgearman\u662f\u5982\u4f55\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\u7684\uff0c\u5b83\u7684\u67b6\u6784\u56fe\u7c7b\u4f3c\u4e0b\u9762\u8fd9\u6837\uff1a<\/p>\n

\"\"<\/p>\n

\u4ece\u4e0a\u9762\u8fd9\u5f20\u56fe\uff0c\u4f60\u5e94\u8be5\u4f1a\u770b\u5230\uff0cGearman\u662f\u7531\u4e09\u4e2a\u90e8\u5206\u7ec4\u6210\uff1a<\/p>\n

1. Job Server<\/p>\n

\u8fd9\u4e2a\u5c31\u662fGearman\u7684Job Server\uff0c\u901a\u8fc7\u5b83\u5bf9Client \u548c jobwork \u8fdb\u884c\u6865\u63a5\uff0c\u662f\u4e0d\u662f\u60f3\u8d77\u6765\u4e86\u4e2d\u4ecb\u8005\u6a21\u5f0f\u3002\u3002\u3002<\/p>\n

2. Client<\/p>\n

Gearman\u63d0\u4f9b\u4e86Client API \u7ed9\u5ba2\u6237\u7aef\u8c03\u7528\uff0cClient\u53ea\u9700\u8981\u5c06\u4e00\u4e2a\u9ad8CPU\u7684\u4e1a\u52a1\u51fd\u6570\u540d\u4e22\u7ed9Job Server\uff0c\u7136\u540e\u7b49\u5f85JobServer\u7684\u8fd4\u56de\u6267\u884c\u7ed3\u679c\u3002<\/p>\n

3. jobwork<\/p>\n

Gearman\u63d0\u4f9b\u4e86work API \u7ed9work\u5ba2\u6237\u7aef\u8fdb\u884c\u8c03\u7528\u3002jobserver\u4f1a\u6839\u636e\u540e\u7aef\u7684work\u96c6\u7fa4\u7684\u8d1f\u8f7d\u60c5\u51b5\uff0c\u5206\u53d1\u7ed9\u4e00\u4e2a\u5408\u9002\u7684work\u53bb\u6267\u884c\uff0c\u5e76\u7b49\u5f85\u7ed3\u679c\u3002<\/p>\n

 <\/p>\n

\u8bf4\u5230\u8fd9\u91cc\uff0c\u4f60\u5e94\u8be5\u5c31\u660e\u767d\u4e86\uff0c\u672c\u8d28\u4e0a\u5b83\u5c5e\u4e8e\u90a3\u79cd\u5206\u5e03\u5f0f\u7684RPC\u8c03\u7528\uff0c\u800c\u4e14\u975e\u5e38\u725b\u903c\u7684\u5730\u65b9\u5728\u4e8eClient \u548c Work \u53ef\u4ee5\u7528\u4e0d\u540c\u7684\u8bed\u8a00\u5b9e\u73b0\u3002<\/p>\n

 <\/p>\n

\u4e00\uff1a\u5b89\u88c5\u90e8\u7f72<\/p>\n

1. \u00a0\u4e0b\u8f7d\u5730\u5740\uff1ahttps:\/\/github.com\/gearman\/gearmand\/releases<\/p>\n

\u76ee\u524dgearman\u7684JobServer \u6709C\uff0cJAVA\uff0cPerl\u4e09\u79cd\u8bed\u8a00\u5b9e\u73b0\uff0c\u7531\u4e8eC\u7248\u672c\u7684JobServer\u662f\u6700\u6d3b\u8dc3\u7684\uff0c\u6240\u4ee5\u8fd9\u91cc\u91c7\u7528\u76ee\u524d\u6700\u65b0\u76841.1.17\u7248\u672c\u7684gearmand\u5728CentOS<\/p>\n

\u4e0a\u8fdb\u884c\u5b89\u88c5\u90e8\u7f72\u3002<\/p>\n

\"\"<\/p>\n

2. \u00a0\u5feb\u901f\u5b89\u88c5<\/p>\n

\u53ef\u4ee5\u901a\u8fc7\u5b98\u7f51http:\/\/gearman.org\/getting-started\/\u4e2d\u7684getting-started\u8fdb\u884c\u5feb\u901f\u5b89\u88c5\u3002<\/p>\n

<1> \u57fa\u7840\u4f9d\u8d56\u5e93\u5b89\u88c5\u548cgearmand\u4e0b\u8f7d<\/p>\n

\n
\"\u590d\u5236\u4ee3\u7801\"<\/a><\/span><\/div>\n
 1 yum -y install boost-devel gperf libevent-devel libuuid-devel gcc44 gcc-c++\n 2 wget https:\/\/github.com\/gearman\/gearmand\/releases\/download\/1.1.17\/gearmand-1.1.17.tar.gz\n 3 cd gearmand-1.1.17.tar.gz\n 4 tar xzvf gearmand-1.1.17.tar.gz\n 5 cd gearmand-1.1.17\n 6 [root@localhost gearmand-1.1.17]# ls\n 7 aclocal.m4  build-aux     configure.ac  gear_config.in  libgearman-1.0     libhashkit-1.0  Makefile.am  rpm      THANKS\n 8 AUTHORS     ChangeLog     COPYING       gearmand        libgearmancore     libhostile      Makefile.in  scripts  util\n 9 benchmark   configmake.h  docs          HACKING         libgearman-server  libtest         man          support  version.m4\n10 bin         configure     examples      libgearman      libhashkit         m4              NEWS         tests<\/pre>\n
\"\u590d\u5236\u4ee3\u7801\"<\/a><\/span><\/div>\n<\/div>\n
 <\/p>\n
<2> \u7136\u540e\u5c31\u662f\u5e38\u89c4\u7684.\/configure –prefix=\/usr\/myapp\/gearman && make && make install \u00a0\u8fd9\u4e2a\u8fc7\u7a0b\u8d85\u7ea7\u6162\uff0c\u53ef\u4ee5\u51fa\u53bb\u62bd\u8ddf\u70df\uff0c<\/p>\n
\u987a\u4fbf\u518d\u53bb\u62c9\u6ce1\u5c4e\u3002\u3002\u3002<\/p>\n
\n
1 .\/configure --prefix=\/usr\/myapp\/gearman && make && make install<\/pre>\n<\/div>\n
 <\/p>\n
<3> \u82e5\u5e72\u5e74\u540e\uff0c\u5f53\u4f60\u770b\u5230\u8fd9\u4e2a\u5c31\u7b97\u5b89\u88c5\u6210\u529f\u4e86\u3002\u3002\u3002\u8fd8\u662f\u5f97\u606d\u559c\u4e00\u4e0b\u3002\u3002\u3002\u3002\u81f3\u5c11\u6ca1\u8ba9\u4f60\u8e29\u5230\u7f3a\u5c11\u5404\u79cd\u4f9d\u8d56\u5305\u7684\u754c\u9762\u3002<\/p>\n
\n
\"\u590d\u5236\u4ee3\u7801\"<\/a><\/span><\/div>\n
 1 See any operating system documentation about shared libraries for\n 2 more information, such as the ld(1) and ld.so(8) manual pages.\n 3 ----------------------------------------------------------------------\n 4  \/usr\/bin\/mkdir -p '\/usr\/myapp\/gearman\/sbin'\n 5  \/usr\/bin\/install -c -m 644 man\/gearman_worker_create.3 man\/gearman_worker_define_function.3 man\/gearman_worker_echo.3 man\/gearman_worker_errno.3 man\/gearman_worker_error.3 man\/gearman_worker_free.3 man\/gearman_worker_function_exist.3 man\/gearman_worker_grab_job.3 man\/gearman_worker_options.3 man\/gearman_worker_register.3 man\/gearman_worker_remove_options.3 man\/gearman_worker_remove_servers.3 man\/gearman_worker_set_context.3 man\/gearman_worker_set_log_fn.3 man\/gearman_worker_set_namespace.3 man\/gearman_worker_set_options.3 man\/gearman_worker_set_timeout.3 man\/gearman_client_has_option.3 man\/gearman_client_options_t.3 man\/gearman_task_attr_init.3 man\/gearman_task_attr_init_background.3 man\/gearman_task_attr_init_epoch.3 man\/gearman_task_attr_t.3 man\/gearman_worker_set_identifier.3 man\/gearman_worker_set_workload_free_fn.3 man\/gearman_worker_set_workload_malloc_fn.3 man\/gearman_worker_st.3 man\/gearman_worker_timeout.3 man\/gearman_worker_unregister.3 man\/gearman_worker_unregister_all.3 man\/gearman_worker_wait.3 man\/gearman_worker_work.3 man\/libgearman.3 '\/usr\/myapp\/gearman\/share\/man\/man3'\n 6   \/bin\/sh .\/libtool   --mode=install \/usr\/bin\/install -c gearmand\/gearmand '\/usr\/myapp\/gearman\/sbin'\n 7 libtool: install: \/usr\/bin\/install -c gearmand\/gearmand \/usr\/myapp\/gearman\/sbin\/gearmand\n 8  \/usr\/bin\/mkdir -p '\/usr\/myapp\/gearman\/bin'\n 9   \/bin\/sh .\/libtool   --mode=install \/usr\/bin\/install -c bin\/gearman bin\/gearadmin '\/usr\/myapp\/gearman\/bin'\n10 libtool: install: \/usr\/bin\/install -c bin\/.libs\/gearman \/usr\/myapp\/gearman\/bin\/gearman\n11 libtool: install: \/usr\/bin\/install -c bin\/gearadmin \/usr\/myapp\/gearman\/bin\/gearadmin\n12 make[3]: Leaving directory `\/usr\/myapp\/gearmand-1.1.17'\n13 make[2]: Leaving directory `\/usr\/myapp\/gearmand-1.1.17'\n14 make[1]: Leaving directory `\/usr\/myapp\/gearmand-1.1.17'<\/pre>\n
\"\u590d\u5236\u4ee3\u7801\"<\/a><\/span><\/div>\n<\/div>\n
 <\/p>\n
<4> \u542f\u52a8gearmand\uff0c\u4f60\u4e5f\u53ef\u4ee5\u7528 -d \u5f00\u542f\u540e\u53f0\u8fd0\u884c\u7684\u6a21\u5f0f\uff0c\u8fd9\u91cc\u52a0\u4e0aDEBUG\u53ea\u662f\u770b\u4e00\u4e0b\u5b9e\u65f6\u7684DEBUG\u4fe1\u606f\uff0c\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n
\n
\"\u590d\u5236\u4ee3\u7801\"<\/a><\/span><\/div>\n
 1 [root@localhost myapp]# cd \/usr\/myapp\/gearman\n 2 [root@localhost gearman]# ls\n 3 bin  include  lib  sbin  share\n 4 [root@localhost gearman]# cd bin\n 5 [root@localhost bin]# ls\n 6 gearadmin  gearman\n 7 [root@localhost bin]# cd \/usr\/myapp\/gearman\n 8 [root@localhost gearman]# cd sbin\n 9 [root@localhost sbin]# ls\n10 gearmand\n11 [root@localhost sbin]# .\/gearmand --verbose DEBUG\n12 .\/gearmand: Could not open log file \"\/usr\/myapp\/gearman\/var\/log\/gearmand.log\", from \"\/usr\/myapp\/gearman\/sbin\", switching to stderr. (No such file or directory)\n13   DEBUG 2017-08-29 02:31:10.796259 [  main ] THREADS: 4 -> libgearman-server\/gearmand.cc:263\n14    INFO 2017-08-29 02:31:10.796374 [  main ] Initializing Gear on port 4730 with SSL: false\n15    INFO 2017-08-29 02:31:10.796487 [  main ] Starting up with pid 40299, verbose is set to DEBUG\n16   DEBUG 2017-08-29 02:31:10.796637 [  main ] Method for libevent: epoll -> libgearman-server\/gearmand.cc:364\n17   DEBUG 2017-08-29 02:31:10.798874 [  main ] Trying to listen on 0.0.0.0:4730 -> libgearman-server\/gearmand.cc:646\n18    INFO 2017-08-29 02:31:10.800151 [  main ] Listening on 0.0.0.0:4730 (8)\n19   DEBUG 2017-08-29 02:31:10.800175 [  main ] Trying to listen on :::4730 -> libgearman-server\/gearmand.cc:646\n20    INFO 2017-08-29 02:31:10.800307 [  main ] Listening on :::4730 (9)\n21   DEBUG 2017-08-29 02:31:10.800333 [  main ] Creating wakeup pipe -> libgearman-server\/gearmand.cc:915\n22   DEBUG 2017-08-29 02:31:10.800344 [  main ] Creating 4 threads -> libgearman-server\/gearmand.cc:378\n23   DEBUG 2017-08-29 02:31:10.800357 [  main ] Initializing libevent for IO thread -> libgearman-server\/gearmand_thread.cc:224\n24   DEBUG 2017-08-29 02:31:10.800406 [  main ] Creating IO thread wakeup pipe -> libgearman-server\/gearmand_thread.cc:495\n25   DEBUG 2017-08-29 02:31:10.800467 [  main ] Thread 1 created -> libgearman-server\/gearmand_thread.cc:273\n26   DEBUG 2017-08-29 02:31:10.800507 [  main ] Initializing libevent for IO thread -> libgearman-server\/gearmand_thread.cc:224\n27   DEBUG 2017-08-29 02:31:10.800550 [  main ] Creating IO thread wakeup pipe -> libgearman-server\/gearmand_thread.cc:495\n28   DEBUG 2017-08-29 02:31:10.800585 [  main ] Thread 2 created -> libgearman-server\/gearmand_thread.cc:273\n29   DEBUG 2017-08-29 02:31:10.800594 [  main ] Initializing libevent for IO thread -> libgearman-server\/gearmand_thread.cc:224\n30   DEBUG 2017-08-29 02:31:10.800632 [  main ] Creating IO thread wakeup pipe -> libgearman-server\/gearmand_thread.cc:495\n31   DEBUG 2017-08-29 02:31:10.800669 [  main ] Thread 3 created -> libgearman-server\/gearmand_thread.cc:273\n32   DEBUG 2017-08-29 02:31:10.800677 [  main ] Initializing libevent for IO thread -> libgearman-server\/gearmand_thread.cc:224\n33   DEBUG 2017-08-29 02:31:10.800714 [  main ] Creating IO thread wakeup pipe -> libgearman-server\/gearmand_thread.cc:495\n34   DEBUG 2017-08-29 02:31:10.800753 [  main ] Thread 4 created -> libgearman-server\/gearmand_thread.cc:273\n35   DEBUG 2017-08-29 02:31:10.800761 [  main ] replaying queue: begin -> libgearman-server\/gearmand.cc:391\n36   DEBUG 2017-08-29 02:31:10.800766 [  main ] __replay -> libgearman-server\/plugins\/queue\/default\/queue.cc:101\n37   DEBUG 2017-08-29 02:31:10.800774 [  main ] replaying queue: end -> libgearman-server\/gearmand.cc:397\n38    INFO 2017-08-29 02:31:10.800780 [  main ] Adding event for listening socket (8)\n39    INFO 2017-08-29 02:31:10.800787 [  main ] Adding event for listening socket (9)\n40   DEBUG 2017-08-29 02:31:10.800794 [  main ] Adding event for wakeup pipe -> libgearman-server\/gearmand.cc:966\n41   DEBUG 2017-08-29 02:31:10.800801 [  main ] Entering main event loop -> libgearman-server\/gearmand.cc:406\n42   DEBUG 2017-08-29 02:31:10.801186 [     2 ] Entering thread event loop -> libgearman-server\/gearmand_thread.cc:463\n43   DEBUG 2017-08-29 02:31:10.801277 [     3 ] Entering thread event loop -> libgearman-server\/gearmand_thread.cc:463\n44   DEBUG 2017-08-29 02:31:10.801507 [  main ] staring up Epoch thread -> libgearman-server\/timer.cc:61\n45   DEBUG 2017-08-29 02:31:10.801635 [     1 ] Entering thread event loop -> libgearman-server\/gearmand_thread.cc:463\n46   DEBUG 2017-08-29 02:31:10.802426 [     4 ] Entering thread event loop -> libgearman-server\/gearmand_thread.cc:463<\/pre>\n
\"\u590d\u5236\u4ee3\u7801\"<\/a><\/span><\/div>\n<\/div>\n
 <\/p>\n
<5> \u6700\u540e\u901a\u8fc7netstat\uff0clsof, ps -ef \u4e09\u677f\u65a7\u53ef\u4ee5\u627e\u51fa\u6765gearmand\u5927\u6982\u5360\u7528\u7684\u7aef\u53e3\u53f7\uff0c\u5c31\u5982\u4f60\u770b\u5230\u7684\u9ed8\u8ba4\u5360\u7528\u76844370\u7aef\u53e3\uff0c<\/p>\n
\u5f53\u7136\u4f60\u4e5f\u53ef\u4ee5\u5728\u542f\u52a8\u7684\u65f6\u5019\u7528help\u547d\u4ee4\u4e5f\u662f\u80fd\u591f\u77e5\u9053\u7684\u3002<\/p>\n
\n
\"\u590d\u5236\u4ee3\u7801\"<\/a><\/span><\/div>\n
 1 [root@localhost ~]# netstat -tln\n 2 Active Internet connections (only servers)\n 3 Proto Recv-Q Send-Q Local Address           Foreign Address         State\n 4 tcp        0      0 192.168.122.1:53        0.0.0.0:*               LISTEN\n 5 tcp        0      0 0.0.0.0:22              0.0.0.0:*               LISTEN\n 6 tcp        0      0 127.0.0.1:631           0.0.0.0:*               LISTEN\n 7 tcp        0      0 127.0.0.1:25            0.0.0.0:*               LISTEN\n 8 tcp        0      0 0.0.0.0:4730            0.0.0.0:*               LISTEN\n 9 tcp6       0      0 :::8009                 :::*                    LISTEN\n10 tcp6       0      0 :::8080                 :::*                    LISTEN\n11 tcp6       0      0 :::22                   :::*                    LISTEN\n12 tcp6       0      0 ::1:631                 :::*                    LISTEN\n13 tcp6       0      0 ::1:25                  :::*                    LISTEN\n14 tcp6       0      0 :::4730                 :::*                    LISTEN\n15 tcp6       0      0 127.0.0.1:8005          :::*                    LISTEN\n16 [root@localhost ~]# ps -ef | grep gearmand\n17 root      40299  15869  0 02:31 pts\/1    00:00:00 .\/gearmand --verbose DEBUG\n18 root      40364  40327  0 02:33 pts\/2    00:00:00 grep --color=auto gearmand\n19 [root@localhost ~]# lsof -i :4730\n20 COMMAND    PID USER   FD   TYPE DEVICE SIZE\/OFF NODE NAME\n21 gearmand 40299 root    8u  IPv4 322550      0t0  TCP *:gearman (LISTEN)\n22 gearmand 40299 root    9u  IPv6 322551      0t0  TCP *:gearman (LISTEN)\n23 [root@localhost ~]#<\/pre>\n
\"\u590d\u5236\u4ee3\u7801\"<\/a><\/span><\/div>\n<\/div>\n
 <\/p>\n
\u4e8c\uff1aJava Driver \u5728 Gearman\u4e0a\u7684\u4f7f\u7528<\/p>\n
\u4e3a\u4e86\u6f14\u793a\uff0c\u6211\u53ef\u4ee5\u505a\u4e00\u4e2a\u7b80\u5355\u7684 \u201c\u5b57\u7b26\u4e32.ToUpper\u201d\u7684\u4e1a\u52a1\u903b\u8f91\u6765\u9a8c\u8bc1\u4e00\u4e0b\u8fd9\u4e2a\u67b6\u6784\u662f\u5426\u53ef\u4ee5\u8dd1\u7684\u8d77\u6765\u3002<\/p>\n
 <\/p>\n
1. java \u5145\u5f53 Gearman \u7684 work<\/p>\n
\u9996\u5148\u9700\u8981\u5728mvn\u4ed3\u5e93\u4e2d\u62c9\u4e00\u4e0bjar\u5305\uff1ahttp:\/\/www.mvnrepository.com\/artifact\/org.gearman\/gearman-java\/0.6\u3002<\/p>\n
\"\"<\/p>\n
<1> UpperFunction\u7c7b\uff0c\u8fd9\u4e2a\u7c7b\u7528\u4e8e\u5b9a\u4e49work\u5177\u4f53\u7684\u4e1a\u52a1\u903b\u8f91\uff1a<\/p>\n
\n
\"\u590d\u5236\u4ee3\u7801\"<\/a><\/span><\/div>\n
 1 package com.datamip.gearmanwork;\n 2\n 3 import java.text.SimpleDateFormat;\n 4 import java.util.Date;\n 5\n 6 import org.gearman.client.GearmanJobResult;\n 7 import org.gearman.client.GearmanJobResultImpl;\n 8 import org.gearman.util.ByteUtils;\n 9 import org.gearman.worker.AbstractGearmanFunction;\n10\n11 \/\/\u5b57\u7b26\u4e32\u5927\u5199\u7684\u4e1a\u52a1Function\n12 public class UpperFunction extends AbstractGearmanFunction {\n13\n14     @Override\n15     public GearmanJobResult executeFunction() {\n16\n17         String param = ByteUtils.fromUTF8Bytes((byte[]) this.data);\n18\n19         byte[] mybytes = param.toUpperCase().getBytes();\n20\n21         GearmanJobResultImpl result = new GearmanJobResultImpl(mybytes, true, mybytes, null, null, -1, -1);\n22\n23         SimpleDateFormat formatter = new SimpleDateFormat(\"yyyy-MM-dd HH:mm:ss\");\n24\n25         String dateString = formatter.format(new Date());\n26\n27         System.out.println(String.format(\"\u5f53\u524d\u65f6\u95f4:%s, \u8fc7\u6765\u7684\u5b57\u7b26\u4e32:%s\uff0c\u8fd4\u56de\u7684\u5b57\u7b26\u4e32:%s\", dateString, param,new String(mybytes)));\n28\n29         return result;\n30     }\n31 }<\/pre>\n
\"\u590d\u5236\u4ee3\u7801\"<\/a><\/span><\/div>\n<\/div>\n
 <\/p>\n
<2> \u00a0\u5c06UpperFunction\u6ce8\u518c\u5230gearmand\u4e2d\uff0c\u4ece\u7ea2\u8272\u4ee3\u7801\u53ef\u4ee5\u770b\u5230\uff0c\u5176\u5b9e\u662f\u4e00\u4e2akv\u6a21\u5f0f\uff0c\u8fd9\u91cc\u7684key=”myUpperFunc\u201d\u7684\u5bf9\u5e94\u6267\u884c\u4e1a\u52a1\u5c31\u662fnew UpperFunction\u3002<\/p>\n
\u8fd9\u6837Client\u53ea\u9700\u8981\u4f20\u9012\u4e00\u4e2a”myUpperFunc”\uff0cGearmand\u5c31\u77e5\u9053\u8fd9\u4e2a\u201c\u5b57\u7b26\u4e32\u201d\u5bf9\u5e94\u662f\u54ea\u4e00\u4e2a\u5904\u7406\u51fd\u6570\u3002\u3002\u3002<\/p>\n
\n
\"\u590d\u5236\u4ee3\u7801\"<\/a><\/span><\/div>\n
 1 public class App {\n 2     public static void main(String[] args) {\n 3\n 4         GearmanWorker worker = new GearmanWorkerImpl();\n 5\n 6         GearmanNIOJobServerConnection conn = new GearmanNIOJobServerConnection(\"192.168.23.170\", 4730);\n 7         worker.addServer(conn);\n 8\n 9         \/\/ \u5c06\u2018\u5c06\u8f6c\u5927\u5199\u7684\u51fd\u6570\u6ce8\u518c\u2019 \u5230gearmand\u4e2d\n10         worker.registerFunctionFactory(new GearmanFunctionFactory() {\n11\n12             public String getFunctionName() {\n13                 return \"myUpperFunc\";\n14             }\n15\n16             public GearmanFunction getFunction() {\n17                 return new UpperFunction();\n18             }\n19         });\n20\n21         System.out.println(\"\u542f\u52a8\u670d\u52a1\u3002\u3002\u3002\u3002\");\n22\n23         worker.work();\n24     }\n25 }<\/pre>\n
\"\u590d\u5236\u4ee3\u7801\"<\/a><\/span><\/div>\n<\/div>\n
2. java \u5145\u5f53 Gearman \u7684 client<\/p>\n
 <\/p>\n
<1> GearSubmit\u7c7b\u3010\u7b80\u5355\u7684\u4e00\u4e2a\u5305\u88c5\u7c7b\uff0c\u968f\u4fbf\u5b9a\u4e49\u3011<\/p>\n
\n
\"\u590d\u5236\u4ee3\u7801\"<\/a><\/span><\/div>\n
 1 package com.datamip.gearmanclient;\n 2\n 3 import java.util.concurrent.ExecutionException;\n 4 import java.util.concurrent.ExecutorService;\n 5 import java.util.concurrent.Executors;\n 6 import java.util.concurrent.Future;\n 7\n 8 import org.gearman.client.GearmanClient;\n 9 import org.gearman.client.GearmanClientImpl;\n10 import org.gearman.client.GearmanJob;\n11 import org.gearman.client.GearmanJobImpl;\n12 import org.gearman.client.GearmanJobResult;\n13 import org.gearman.common.GearmanJobServerConnection;\n14 import org.gearman.common.GearmanNIOJobServerConnection;\n15 import org.gearman.util.ByteUtils;\n16\n17 public class Gearsubmit {\n18\n19     public  void process() throws InterruptedException, ExecutionException {\n20\n21         GearmanJobServerConnection conn = new GearmanNIOJobServerConnection(\"192.168.23.170\", 4730);\n22\n23         GearmanClient client = new GearmanClientImpl();\n24\n25         client.addJobServer(conn); \/\/ \u6dfb\u52a0\u8fde\u63a5\n26\n27         String functionName = \"myUpperFunc\";\n28\n29         byte[] data = ByteUtils.toUTF8Bytes(\"hello,world\");\n30\n31         \/\/ \u521b\u5efa\u540e\u53f0\u4efb\u52a1\n32         GearmanJob job = GearmanJobImpl.createJob(functionName, data, null);\n33\n34         GearmanJobResult jobResult = null;\n35\n36         Future<GearmanJobResult> gearmanJobResult = client.submit(job);\n37\n38         jobResult = gearmanJobResult.get();\n39\n40         byte[] resultBytes = jobResult.getResults();\n41\n42         \/\/ \u83b7\u53d6job\u7684\u8fd4\u56de\u503c\n43         String value = ByteUtils.fromUTF8Bytes(resultBytes);\n44\n45         System.out.println(value);\n46\n47         System.out.println(\"\u6267\u884c\u7ed3\u675f\");\n48\n49         client.shutdown();\n50     }\n51 }<\/pre>\n
\"\u590d\u5236\u4ee3\u7801\"<\/a><\/span><\/div>\n<\/div>\n
 <\/p>\n
<2> \u4e3b\u7a0b\u5e8f\uff0c\u5f00\u591a\u7ebf\u7a0b\u5e76\u53d1\u7684\u53bb\u6267\u884c\u3002<\/p>\n
\n
\"\u590d\u5236\u4ee3\u7801\"<\/a><\/span><\/div>\n
 1 public class App {\n 2     public static void main(String[] args) throws InterruptedException, ExecutionException, IOException {\n 3\n 4         ExecutorService executorService = Executors.newFixedThreadPool(100);\n 5\n 6         for (int i = 0; i < 10000; i++) {\n 7             executorService.execute(new Runnable() {\n 8\n 9                 @Override\n10                 public void run() {\n11                     Gearsubmit submit=new Gearsubmit();\n12\n13                     try {\n14                         submit.process();\n15                     } catch (InterruptedException | ExecutionException e) {\n16                         \/\/ TODO Auto-generated catch block\n17                         e.printStackTrace();\n18                     }\n19                 }\n20             });\n21         }\n22\n23         System.in.read();\n24     }\n25 }<\/pre>\n
\"\u590d\u5236\u4ee3\u7801\"<\/a><\/span><\/div>\n<\/div>\n
 <\/p>\n
\u597d\u4e86\uff0c\u4e00\u5207\u90fd\u51c6\u5907\u597d\u4e86\uff0c\u63a5\u4e0b\u6765\u4e3a\u4e86\u6f14\u793a\uff0c\u6f14\u793a\u5c31\u662f\u89e3\u91ca\uff0c\u6211\u7528Jar2Exe\u628awork\u7a0b\u5e8f\u5bfc\u51fa\u6210jar\u518d\u8f6c\u6362\u6210exe\uff0c\u5982\u4e0b\u56fe\uff1a<\/p>\n
\"\"<\/p>\n
\"\"<\/p>\n
 <\/p>\n
\u7136\u540e\u6211\u628a3.exe\u5f00\u62105\u4e2a\u5b9e\u4f8b\uff0cclient\u7528100\u4e2a\u7ebf\u7a0b\u7684\u7ebf\u7a0b\u6c60\u5e76\u53d1\u8c03\u7528\uff0c\u5f53\u7136\u4e00\u5207\u90fd\u662f\u6a21\u62df\u3002\u3002\u3002\u3002\u53ef\u4ee5\u770b\u5230\uff0c\u5f53\u6211client\u542f\u52a8\u7684\u65f6\u5019\uff0c5\u4e2awork\u90fd\u5728\u6267\u884c\uff0c<\/p>\n
\u5982\u679c\u8fd9\u4e2a\u65f6\u5019\uff0c\u4f60\u628a\u67d0\u4e00\u4e2awork\u505c\u6b62\u4e86\uff0cjobserver\u4e5f\u4e0d\u518d\u5c06\u4efb\u52a1\u4e22\u7ed9\u5b83\uff0c\u800c\u662f\u8f6c\u7ed9\u5176\u4ed6\u8d1f\u8f7d\u76f8\u5bf9\u5c0f\u7684work\u7ee7\u7eed\u6267\u884c\u3002<\/p>\n
\"\"<\/p>\n
 <\/p>\n
\u597d\u4e86\uff0c\u672c\u7bc7\u5c31\u8bf4\u5230\u8fd9\u91cc\uff0c\u5e0c\u671b\u5bf9\u4f60\u6709\u5e2e\u52a9\u3002<\/p>\n
 <\/p>\n","protected":false},"excerpt":{"rendered":"
http:\/\/www.cnblogs.com\/huangxincheng\/p\/7449722.html Gearman\u662f\u5f53\u5e74LiveJournal\u7528\u6765\u505a\u56fe\u7247resize\u7684\uff0c\u5927\u5bb6\u4e5f\u660e\u767d\u56fe\u7247resize\u662f\u4e00\u4e2a\u9ad8CPU\u7684\u64cd\u4f5c\uff0c\u5982\u679c\u8ba9web\u7f51\u7ad9\u53bb\u505a\u8fd9\u4e2a\u9ad8CPU\u7684\u529f\u80fd\uff0c\u6709\u53ef\u80fd\u4f1a\u62d6\u57ae\u4f60\u7684 web\u5e94\u7528\uff0c\u90a3\u672c\u7bc7\u6211\u4eec\u6765\u770b\u770bgearman\u662f\u5982\u4f55\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\u7684\uff0c\u5b83\u7684\u67b6\u6784\u56fe\u7c7b\u4f3c\u4e0b\u9762\u8fd9\u6837\uff1a \u4ece\u4e0a\u9762\u8fd9\u5f20\u56fe\uff0c\u4f60\u5e94\u8be5\u4f1a\u770b\u5230\uff0cGearman\u662f\u7531\u4e09\u4e2a\u90e8\u5206\u7ec4\u6210\uff1a 1. Job Server \u8fd9\u4e2a\u5c31\u662fGearman\u7684Job Server\uff0c\u901a\u8fc7\u5b83\u5bf9Client \u548c jobwork \u8fdb\u884c\u6865\u63a5\uff0c\u662f\u4e0d\u662f\u60f3\u8d77\u6765\u4e86\u4e2d\u4ecb\u8005\u6a21\u5f0f\u3002\u3002\u3002 2. Client Gearman\u63d0\u4f9b\u4e86Client API \u7ed9\u5ba2\u6237\u7aef\u8c03\u7528\uff0cClient\u53ea\u9700\u8981\u5c06\u4e00\u4e2a\u9ad8CPU\u7684\u4e1a\u52a1\u51fd\u6570\u540d\u4e22\u7ed9Job Server\uff0c\u7136\u540e\u7b49\u5f85JobServer\u7684\u8fd4\u56de\u6267\u884c\u7ed3\u679c\u3002 3. jobwork […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[],"class_list":["post-639","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/blog.jsjs.org\/index.php?rest_route=\/wp\/v2\/posts\/639","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.jsjs.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.jsjs.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.jsjs.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.jsjs.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=639"}],"version-history":[{"count":0,"href":"https:\/\/blog.jsjs.org\/index.php?rest_route=\/wp\/v2\/posts\/639\/revisions"}],"wp:attachment":[{"href":"https:\/\/blog.jsjs.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=639"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.jsjs.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=639"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.jsjs.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=639"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}