原来有两张表，一张是公司的，一张的产品的，项目中用来查询，不需要增删改。现在增删改交给另一项目去维护，由他们变更时同步数据到zk，我们去取。很明显，这里需要一个监听器，每次他项目发起数据变更时，我方必须能实时获取。
先看测试场景：
第一步先打开zk服务端，第二步打开zk客户端，第三步准备好要修改的数据并执行上面这个类，第四步通过zk客户端修改数据，观察控制台日志输出。具体输出日志如下：
zk服务端：
D:Devzookeeper-3.4.10in>call "D:DevJavajdk1.8.0_102"injava "-Dzookeeper.log.dir=D:Devzookeeper-3.4.10in.." "-Dzookeeper.root.logger=INFO,CONSOLE" -cp "D:Devzookeeper-3.4.10in..uildclasses;D:Devzookeeper-3.4.10in..uildlib*;D:Devzookeeper-3.4.10in..*;D:Devzookeeper-3.4.10in..lib*;D:Devzookeeper-3.4.10in..conf" org.apache.zookeeper.server.quorum.QuorumPeerMain "D:Devzookeeper-3.4.10in..confzoo.cfg" 2018-09-12 17:14:29,199 [myid:] - INFO [main:QuorumPeerConfig@134] - Reading configuration from: D:Devzookeeper-3.4.10in..confzoo.cfg 2018-09-12 17:14:29,206 [myid:] - INFO [main:DatadirCleanupManager@78] - autopurge.snapRetainCount set to 3 2018-09-12 17:14:29,207 [myid:] - INFO [main:DatadirCleanupManager@79] - autopurge.purgeInterval set to 0 2018-09-12 17:14:29,207 [myid:] - INFO [main:DatadirCleanupManager@101] - Purge task is not scheduled. 2018-09-12 17:14:29,209 [myid:] - WARN [main:QuorumPeerMain@113] - Either no config or no quorum defined in config, running in standalone mode 2018-09-12 17:14:29,276 [myid:] - INFO [main:QuorumPeerConfig@134] - Reading configuration from: D:Devzookeeper-3.4.10in..confzoo.cfg 2018-09-12 17:14:29,277 [myid:] - INFO [main:ZooKeeperServerMain@96] - Starting server 2018-09-12 17:14:29,304 [myid:] - INFO [main:Environment@100] - Server environment:zookeeper.version=3.4.10-39d3a4f269333c922ed3db283be479f9deacaa0f, built on 03/23/2017 10:13 GMT 2018-09-12 17:14:29,304 [myid:] - INFO [main:Environment@100] - Server environment:host.name=windows10.microdone.cn 2018-09-12 17:14:29,304 [myid:] - INFO [main:Environment@100] - Server environment:java.version=1.8.0_102 2018-09-12 17:14:29,305 [myid:] - INFO [main:Environment@100] - Server environment:java.vendor=Oracle Corporation 2018-09-12 17:14:29,305 [myid:] - INFO [main:Environment@100] - Server environment:java.home=D:DevJavajdk1.8.0_102jre 2018-09-12 17:14:29,305 [myid:] - INFO [main:Environment@100] - Server environment:java.class.path=D:Devzookeeper-3.4.10in..uildclasses;D:Devzookeeper-3.4.10in..uildlib*;D:Devzookeeper-3.4.10in..zookeeper-3.4.10.jar;D:Devzookeeper-3.4.10in..libjline-0.9.94.jar;D:Devzookeeper-3.4.10in..liblog4j-1.2.16.jar;D:Devzookeeper-3.4.10in..lib etty-3.10.5.Final.jar;D:Devzookeeper-3.4.10in..libslf4j-api-1.6.1.jar;D:Devzookeeper-3.4.10in..libslf4j-log4j12-1.6.1.jar;D:Devzookeeper-3.4.10in..conf 2018-09-12 17:14:29,305 [myid:] - INFO [main:Environment@100] - Server environment:java.library.path=D:DevJavajdk1.8.0_102in;C:WINDOWSSunJavain;C:WINDOWSsystem32;C:WINDOWS;C:WINDOWSsystem32;C:WINDOWS;C:WINDOWSSystem32Wbem;C:WINDOWSSystem32WindowsPowerShellv1.0;C:WindowsCCM;D:UtilityTortoiseSVNin;D:UtilityPuTTY;D:DevJavajdk1.8.0_102in;D:Devapache-maven-3.3.9in;D:Devapache-tomcat-9.0.0.M26in;D:Devoracleproduct11.2.0dbhome_1in;C:ProgramDataOracleJavajavapath;D:Devoracleinstantclient_12_2;D:Dev odejs;C:Program FilesMySQLMySQL Utilities 1.6;D:DevGitcmd;C:WINDOWSSystem32OpenSSH;C:Program Files (x86)Windows Kits8.1Windows Performance Toolkit;C:Program FilesMicrosoft SQL Server110ToolsBinn;C:UserswulfAppDataLocalMicrosoftWindowsApps;C:UserswulfAppDataRoaming pm;;D:UtilityFiddler;%USERPROFILE%AppDataLocalMicrosoftWindowsApps;. 2018-09-12 17:14:29,305 [myid:] - INFO [main:Environment@100] - Server environment:java.io.tmpdir=C:UserswulfAppDataLocalTemp 2018-09-12 17:14:29,306 [myid:] - INFO [main:Environment@100] - Server environment:java.compiler=<NA> 2018-09-12 17:14:29,307 [myid:] - INFO [main:Environment@100] - Server environment:os.name=Windows 10 2018-09-12 17:14:29,307 [myid:] - INFO [main:Environment@100] - Server environment:os.arch=amd64 2018-09-12 17:14:29,308 [myid:] - INFO [main:Environment@100] - Server environment:os.version=10.0 2018-09-12 17:14:29,308 [myid:] - INFO [main:Environment@100] - Server environment:user.name=wulf 2018-09-12 17:14:29,309 [myid:] - INFO [main:Environment@100] - Server environment:user.home=C:Userswulf 2018-09-12 17:14:29,309 [myid:] - INFO [main:Environment@100] - Server environment:user.dir=D:Devzookeeper-3.4.10in 2018-09-12 17:14:29,318 [myid:] - INFO [main:ZooKeeperServer@829] - tickTime set to 2000 2018-09-12 17:14:29,319 [myid:] - INFO [main:ZooKeeperServer@838] - minSessionTimeout set to -1 2018-09-12 17:14:29,319 [myid:] - INFO [main:ZooKeeperServer@847] - maxSessionTimeout set to -1 2018-09-12 17:14:29,558 [myid:] - INFO [main:NIOServerCnxnFactory@89] - binding to port 0.0.0.0/0.0.0.0:2181 2018-09-12 17:14:33,687 [myid:] - INFO [NIOServerCxn.Factory:0.0.0.0/0.0.0.0:2181:NIOServerCnxnFactory@192] - Accepted socket connection from /0:0:0:0:0:0:0:1:54475 2018-09-12 17:14:33,697 [myid:] - INFO [NIOServerCxn.Factory:0.0.0.0/0.0.0.0:2181:ZooKeeperServer@942] - Client attempting to establish new session at /0:0:0:0:0:0:0:1:54475 2018-09-12 17:14:33,699 [myid:] - INFO [SyncThread:0:FileTxnLog@203] - Creating new log file: log.6d 2018-09-12 17:14:33,712 [myid:] - INFO [SyncThread:0:ZooKeeperServer@687] - Established session 0x165cd0f7f5b0000 with negotiated timeout 30000 for client /0:0:0:0:0:0:0:1:54475 2018-09-12 17:15:00,004 [myid:] - INFO [SessionTracker:ZooKeeperServer@358] - Expiring session 0x165cd07fcca0000, timeout of 30000ms exceeded 2018-09-12 17:15:00,018 [myid:] - INFO [ProcessThread(sid:0 cport:2181)::PrepRequestProcessor@486] - Processed session termination for sessionid: 0x165cd07fcca0000 2018-09-12 17:15:02,298 [myid:] - INFO [NIOServerCxn.Factory:0.0.0.0/0.0.0.0:2181:NIOServerCnxnFactory@192] - Accepted socket connection from /127.0.0.1:54487 2018-09-12 17:15:02,303 [myid:] - INFO [NIOServerCxn.Factory:0.0.0.0/0.0.0.0:2181:ZooKeeperServer@942] - Client attempting to establish new session at /127.0.0.1:54487 2018-09-12 17:15:02,312 [myid:] - INFO [SyncThread:0:ZooKeeperServer@687] - Established session 0x165cd0f7f5b0001 with negotiated timeout 4000 for client /127.0.0.1:54487 2018-09-12 17:16:26,964 [myid:] - WARN [NIOServerCxn.Factory:0.0.0.0/0.0.0.0:2181:NIOServerCnxn@373] - Exception causing close of session 0x165cd0f7f5b0000 due to java.io.IOException: 远程主机强迫关闭了一个现有的连接。 2018-09-12 17:16:26,965 [myid:] - INFO [NIOServerCxn.Factory:0.0.0.0/0.0.0.0:2181:NIOServerCnxn@1044] - Closed socket connection for client /0:0:0:0:0:0:0:1:54475 which had sessionid 0x165cd0f7f5b0000 2018-09-12 17:16:32,008 [myid:] - INFO [NIOServerCxn.Factory:0.0.0.0/0.0.0.0:2181:NIOServerCnxnFactory@192] - Accepted socket connection from /0:0:0:0:0:0:0:1:54513 2018-09-12 17:16:32,015 [myid:] - INFO [NIOServerCxn.Factory:0.0.0.0/0.0.0.0:2181:ZooKeeperServer@942] - Client attempting to establish new session at /0:0:0:0:0:0:0:1:54513 2018-09-12 17:16:32,019 [myid:] - INFO [SyncThread:0:ZooKeeperServer@687] - Established session 0x165cd0f7f5b0002 with negotiated timeout 30000 for client /0:0:0:0:0:0:0:1:54513 2018-09-12 17:16:54,001 [myid:] - INFO [SessionTracker:ZooKeeperServer@358] - Expiring session 0x165cd0f7f5b0000, timeout of 30000ms exceeded 2018-09-12 17:16:54,002 [myid:] - INFO [ProcessThread(sid:0 cport:2181)::PrepRequestProcessor@486] - Processed session termination for sessionid: 0x165cd0f7f5b0000 2018-09-12 17:17:33,963 [myid:] - WARN [NIOServerCxn.Factory:0.0.0.0/0.0.0.0:2181:NIOServerCnxn@373] - Exception causing close of session 0x165cd0f7f5b0001 due to java.io.IOException: 远程主机强迫关闭了一个现有的连接。 2018-09-12 17:17:33,964 [myid:] - INFO [NIOServerCxn.Factory:0.0.0.0/0.0.0.0:2181:NIOServerCnxn@1044] - Closed socket connection for client /127.0.0.1:54487 which had sessionid 0x165cd0f7f5b0001 2018-09-12 17:17:38,000 [myid:] - INFO [SessionTracker:ZooKeeperServer@358] - Expiring session 0x165cd0f7f5b0001, timeout of 4000ms exceeded 2018-09-12 17:17:38,001 [myid:] - INFO [ProcessThread(sid:0 cport:2181)::PrepRequestProcessor@486] - Processed session termination for sessionid: 0x165cd0f7f5b0001
zk客户端：
Connecting to localhost:2181 2018-09-12 17:16:31,710 [myid:] - INFO [main:Environment@100] - Client environment:zookeeper.version=3.4.10-39d3a4f269333c922ed3db283be479f9deacaa0f, built on 03/23/2017 10:13 GMT 2018-09-12 17:16:31,713 [myid:] - INFO [main:Environment@100] - Client environment:host.name=windows10.microdone.cn 2018-09-12 17:16:31,713 [myid:] - INFO [main:Environment@100] - Client environment:java.version=1.8.0_102 2018-09-12 17:16:31,716 [myid:] - INFO [main:Environment@100] - Client environment:java.vendor=Oracle Corporation 2018-09-12 17:16:31,716 [myid:] - INFO [main:Environment@100] - Client environment:java.home=D:DevJavajdk1.8.0_102jre 2018-09-12 17:16:31,716 [myid:] - INFO [main:Environment@100] - Client environment:java.class.path=D:Devzookeeper-3.4.10in..uildclasses;D:Devzookeeper-3.4.10in..uildlib*;D:Devzookeeper-3.4.10in..zookeeper-3.4.10.jar;D:Devzookeeper-3.4.10in..libjline-0.9.94.jar;D:Devzookeeper-3.4.10in..liblog4j-1.2.16.jar;D:Devzookeeper-3.4.10in..lib etty-3.10.5.Final.jar;D:Devzookeeper-3.4.10in..libslf4j-api-1.6.1.jar;D:Devzookeeper-3.4.10in..libslf4j-log4j12-1.6.1.jar;D:Devzookeeper-3.4.10in..conf 2018-09-12 17:16:31,716 [myid:] - INFO [main:Environment@100] - Client environment:java.library.path=D:DevJavajdk1.8.0_102in;C:WINDOWSSunJavain;C:WINDOWSsystem32;C:WINDOWS;C:WINDOWSsystem32;C:WINDOWS;C:WINDOWSSystem32Wbem;C:WINDOWSSystem32WindowsPowerShellv1.0;C:WindowsCCM;D:UtilityTortoiseSVNin;D:UtilityPuTTY;D:DevJavajdk1.8.0_102in;D:Devapache-maven-3.3.9in;D:Devapache-tomcat-9.0.0.M26in;D:Devoracleproduct11.2.0dbhome_1in;C:ProgramDataOracleJavajavapath;D:Devoracleinstantclient_12_2;D:Dev odejs;C:Program FilesMySQLMySQL Utilities 1.6;D:DevGitcmd;C:WINDOWSSystem32OpenSSH;C:Program Files (x86)Windows Kits8.1Windows Performance Toolkit;C:Program FilesMicrosoft SQL Server110ToolsBinn;C:UserswulfAppDataLocalMicrosoftWindowsApps;C:UserswulfAppDataRoaming pm;;D:UtilityFiddler;%USERPROFILE%AppDataLocalMicrosoftWindowsApps;. 2018-09-12 17:16:31,716 [myid:] - INFO [main:Environment@100] - Client environment:java.io.tmpdir=C:UserswulfAppDataLocalTemp 2018-09-12 17:16:31,716 [myid:] - INFO [main:Environment@100] - Client environment:java.compiler=<NA> 2018-09-12 17:16:31,717 [myid:] - INFO [main:Environment@100] - Client environment:os.name=Windows 10 2018-09-12 17:16:31,717 [myid:] - INFO [main:Environment@100] - Client environment:os.arch=amd64 2018-09-12 17:16:31,717 [myid:] - INFO [main:Environment@100] - Client environment:os.version=10.0 2018-09-12 17:16:31,717 [myid:] - INFO [main:Environment@100] - Client environment:user.name=wulf 2018-09-12 17:16:31,717 [myid:] - INFO [main:Environment@100] - Client environment:user.home=C:Userswulf 2018-09-12 17:16:31,717 [myid:] - INFO [main:Environment@100] - Client environment:user.dir=D:Devzookeeper-3.4.10in 2018-09-12 17:16:31,720 [myid:] - INFO [main:ZooKeeper@438] - Initiating client connection, connectString=localhost:2181 sessionTimeout=30000 watcher=org.apache.zookeeper.ZooKeeperMain$MyWatcher@799f7e29 Welcome to ZooKeeper! 2018-09-12 17:16:32,007 [myid:] - INFO [main-SendThread(0:0:0:0:0:0:0:1:2181):ClientCnxn$SendThread@1032] - Opening socket connection to server 0:0:0:0:0:0:0:1/0:0:0:0:0:0:0:1:2181. Will not attempt to authenticate using SASL (unknown error) 2018-09-12 17:16:32,010 [myid:] - INFO [main-SendThread(0:0:0:0:0:0:0:1:2181):ClientCnxn$SendThread@876] - Socket connection established to 0:0:0:0:0:0:0:1/0:0:0:0:0:0:0:1:2181, initiating session JLine support is enabled 2018-09-12 17:16:32,020 [myid:] - INFO [main-SendThread(0:0:0:0:0:0:0:1:2181):ClientCnxn$SendThread@1299] - Session establishment complete on server 0:0:0:0:0:0:0:1/0:0:0:0:0:0:0:1:2181, sessionid = 0x165cd0f7f5b0002, negotiated timeout = 30000 WATCHER:: WatchedEvent state:SyncConnected type:None path:null [zk: localhost:2181(CONNECTED) 0] get /config/wlf/accessCompany/333333 {"mchId":"333333","mchName":"C鍏�徃","mchType":"1","spId":"AAA","key":"BBB","remark":""} cZxid = 0x73 ctime = Wed Sep 12 17:15:02 CST 2018 mZxid = 0x73 mtime = Wed Sep 12 17:15:02 CST 2018 pZxid = 0x73 cversion = 0 dataVersion = 0 aclVersion = 0 ephemeralOwner = 0x0 dataLength = 89 numChildren = 0 [zk: localhost:2181(CONNECTED) 1] set /config/wlf/accessCompany/333333 {"mchId":"333333","mchName":"wlf????","mchType":"2","spId":"wlf","key":"wlf","remark":""} cZxid = 0x73 ctime = Wed Sep 12 17:15:02 CST 2018 mZxid = 0x7c mtime = Wed Sep 12 17:17:28 CST 2018 pZxid = 0x73 cversion = 0 dataVersion = 1 aclVersion = 0 ephemeralOwner = 0x0 dataLength = 89 numChildren = 0 [zk: localhost:2181(CONNECTED) 2]
可以看到我们改的是/config/wlf/accessCompany/333333的mchName、mchType、spId和key的值。
控制台输出：
ERROR StatusLogger Unable to locate appender "httpClient-log" for logger config "org.asynchttpclient" [2018-09-12 17:15:02] DEBUG ZKUtils:95 - start connect zk, zk server:127.0.0.1:2181 SLF4J: Class path contains multiple SLF4J bindings. SLF4J: Found binding in [jar:file:/E:/Users/wulf/.m2/repository/org/apache/logging/log4j/log4j-slf4j-impl/2.8/log4j-slf4j-impl-2.8.jar!/org/slf4j/impl/StaticLoggerBinder.class] SLF4J: Found binding in [jar:file:/E:/Users/wulf/.m2/repository/org/slf4j/slf4j-log4j12/1.7.25/slf4j-log4j12-1.7.25.jar!/org/slf4j/impl/StaticLoggerBinder.class] SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation. SLF4J: Actual binding is of type [org.apache.logging.slf4j.Log4jLoggerFactory] [2018-09-12 17:15:02] INFO ZooKeeper:100 - Client environment:zookeeper.version=3.4.13-2d71af4dbe22557fda74f9a9b4309b15a7487f03, built on 06/29/2018 00:39 GMT [2018-09-12 17:15:02] INFO ZooKeeper:100 - Client environment:host.name=windows10.microdone.cn [2018-09-12 17:15:02] INFO ZooKeeper:100 - Client environment:java.version=1.8.0_102 [2018-09-12 17:15:02] INFO ZooKeeper:100 - Client environment:java.vendor=Oracle Corporation [2018-09-12 17:15:02] INFO ZooKeeper:100 - Client environment:java.home=D:DevJavajdk1.8.0_102jre [2018-09-12 17:15:02] INFO ZooKeeper:100 - Client environment:java.class.path=E:workspaceWireless-Router est-pilling argetclasses;E:Userswulf.m2 epositoryorgspringframeworkspring-core4.3.11.RELEASEspring-core-4.3.11.RELEASE.jar;E:Userswulf.m2 epositorycommons-loggingcommons-logging1.2commons-logging-1.2.jar;E:Userswulf.m2 epositoryorgspringframeworkspring-context-support4.3.11.RELEASEspring-context-support-4.3.11.RELEASE.jar;E:Userswulf.m2 epositoryorgspringframeworkspring-beans4.3.11.RELEASEspring-beans-4.3.11.RELEASE.jar;E:Userswulf.m2 epositoryorgspringframeworkspring-context4.3.11.RELEASEspring-context-4.3.11.RELEASE.jar;E:Userswulf.m2 epositoryorgspringframeworkspring-aop4.3.11.RELEASEspring-aop-4.3.11.RELEASE.jar;E:Userswulf.m2 epositoryorgspringframeworkspring-expression4.3.11.RELEASEspring-expression-4.3.11.RELEASE.jar;E:Userswulf.m2 epositoryorgspringframeworkspring-web4.3.11.RELEASEspring-web-4.3.11.RELEASE.jar;E:Userswulf.m2 epositoryorgspringframeworkspring-webmvc4.3.11.RELEASEspring-webmvc-4.3.11.RELEASE.jar;E:Userswulf.m2 epositorycomfasterxmljacksoncorejackson-annotations2.8.5jackson-annotations-2.8.5.jar;E:Userswulf.m2 epositorycomfasterxmljacksoncorejackson-core2.8.5jackson-core-2.8.5.jar;E:Userswulf.m2 epositorycomfasterxmljacksoncorejackson-databind2.8.5jackson-databind-2.8.5.jar;E:Userswulf.m2 epositoryorgapachelogginglog4jlog4j-api2.8log4j-api-2.8.jar;E:Userswulf.m2 epositoryorgapachelogginglog4jlog4j-core2.8log4j-core-2.8.jar;E:Userswulf.m2 epositoryorgapachelogginglog4jlog4j-slf4j-impl2.8log4j-slf4j-impl-2.8.jar;E:Userswulf.m2 epositoryorgapachelogginglog4jlog4j-web2.8log4j-web-2.8.jar;E:Userswulf.m2 epositoryorgslf4jslf4j-api1.7.5slf4j-api-1.7.5.jar;E:Userswulf.m2 epositoryorgapachevelocityvelocity1.7velocity-1.7.jar;E:Userswulf.m2 epositorycommons-collectionscommons-collections3.2.1commons-collections-3.2.1.jar;E:Userswulf.m2 epositoryorgapachevelocityvelocity-tools2.0velocity-tools-2.0.jar;E:Userswulf.m2 epositorycommons-beanutilscommons-beanutils1.7.0commons-beanutils-1.7.0.jar;E:Userswulf.m2 epositorycommons-digestercommons-digester1.8commons-digester-1.8.jar;E:Userswulf.m2 epositorycommons-chaincommons-chain1.1commons-chain-1.1.jar;E:Userswulf.m2 epositorycommons-validatorcommons-validator1.3.1commons-validator-1.3.1.jar;E:Userswulf.m2 epositorydom4jdom4j1.1dom4j-1.1.jar;E:Userswulf.m2 epositoryorooro2.0.8oro-2.0.8.jar;E:Userswulf.m2 epositorysslextsslext1.2-0sslext-1.2-0.jar;E:Userswulf.m2 epositoryorgapachestrutsstruts-core1.3.8struts-core-1.3.8.jar;E:Userswulf.m2 epositoryantlrantlr2.7.2antlr-2.7.2.jar;E:Userswulf.m2 epositoryorgapachestrutsstruts-taglib1.3.8struts-taglib-1.3.8.jar;E:Userswulf.m2 epositoryorgapachestrutsstruts-tiles1.3.8struts-tiles-1.3.8.jar;E:Userswulf.m2 epositorycommons-langcommons-lang2.6commons-lang-2.6.jar;E:Userswulf.m2 epositoryorgapachezookeeperzookeeper3.4.13zookeeper-3.4.13.jar;E:Userswulf.m2 epositoryorgslf4jslf4j-log4j121.7.25slf4j-log4j12-1.7.25.jar;E:Userswulf.m2 epositorylog4jlog4j1.2.17log4j-1.2.17.jar;E:Userswulf.m2 epositoryjlinejline0.9.94jline-0.9.94.jar;E:Userswulf.m2 epositoryorgapacheyetusaudience-annotations0.5.0audience-annotations-0.5.0.jar;E:Userswulf.m2 epositoryio etty etty3.10.6.Final etty-3.10.6.Final.jar;E:Userswulf.m2 epositoryjavaxservletjavax.servlet-api3.1.0javax.servlet-api-3.1.0.jar;E:Userswulf.m2 epositoryorgspringframeworkspring-test4.3.11.RELEASEspring-test-4.3.11.RELEASE.jar [2018-09-12 17:15:02] INFO ZooKeeper:100 - Client environment:java.library.path=D:DevJavajdk1.8.0_102in;C:WINDOWSSunJavain;C:WINDOWSsystem32;C:WINDOWS;D:/Dev/Java/jdk1.8.0_102/bin/../jre/bin/server;D:/Dev/Java/jdk1.8.0_102/bin/../jre/bin;D:/Dev/Java/jdk1.8.0_102/bin/../jre/lib/amd64;C:WINDOWSsystem32;C:WINDOWS;C:WINDOWSSystem32Wbem;C:WINDOWSSystem32WindowsPowerShellv1.0;C:WindowsCCM;D:UtilityTortoiseSVNin;D:UtilityPuTTY;D:DevJavajdk1.8.0_102in;D:Devapache-maven-3.3.9in;D:Devapache-tomcat-9.0.0.M26in;D:Devoracleproduct11.2.0dbhome_1in;C:ProgramDataOracleJavajavapath;D:Devoracleinstantclient_12_2;D:Dev odejs;C:Program FilesMySQLMySQL Utilities 1.6;D:DevGitcmd;C:WINDOWSSystem32OpenSSH;C:Program Files (x86)Windows Kits8.1Windows Performance Toolkit;C:Program FilesMicrosoft SQL Server110ToolsBinn;C:UserswulfAppDataLocalMicrosoftWindowsApps;C:UserswulfAppDataRoaming pm;;D:UtilityFiddler;%USERPROFILE%AppDataLocalMicrosoftWindowsApps;D:Deveclipse;;. [2018-09-12 17:15:02] INFO ZooKeeper:100 - Client environment:java.io.tmpdir=C:UserswulfAppDataLocalTemp [2018-09-12 17:15:02] INFO ZooKeeper:100 - Client environment:java.compiler=<NA> [2018-09-12 17:15:02] INFO ZooKeeper:100 - Client environment:os.name=Windows 10 [2018-09-12 17:15:02] INFO ZooKeeper:100 - Client environment:os.arch=amd64 [2018-09-12 17:15:02] INFO ZooKeeper:100 - Client environment:os.version=10.0 [2018-09-12 17:15:02] INFO ZooKeeper:100 - Client environment:user.name=wulf [2018-09-12 17:15:02] INFO ZooKeeper:100 - Client environment:user.home=C:Userswulf [2018-09-12 17:15:02] INFO ZooKeeper:100 - Client environment:user.dir=E:workspaceWireless-Router est-pilling [2018-09-12 17:15:02] INFO ZooKeeper:442 - Initiating client connection, connectString=127.0.0.1:2181 sessionTimeout=3000 watcher=com.wulinfeng.test.testpilling.util.ZKUtils$1@52e6fdee [2018-09-12 17:15:02] DEBUG ClientCnxn:120 - zookeeper.disableAutoWatchReset is false [2018-09-12 17:15:02] INFO ClientCnxn:1029 - Opening socket connection to server 127.0.0.1/127.0.0.1:2181. Will not attempt to authenticate using SASL (unknown error) [2018-09-12 17:15:02] INFO ClientCnxn:879 - Socket connection established to 127.0.0.1/127.0.0.1:2181, initiating session [2018-09-12 17:15:02] DEBUG ClientCnxn:952 - Session establishment request sent on 127.0.0.1/127.0.0.1:2181 [2018-09-12 17:15:02] INFO ClientCnxn:1303 - Session establishment complete on server 127.0.0.1/127.0.0.1:2181, sessionid = 0x165cd0f7f5b0001, negotiated timeout = 4000 [2018-09-12 17:15:02] INFO ZKUtils:302 - enter handleServiceAccessCompany... [2018-09-12 17:15:02] INFO ZKUtils:285 - enter handelServiceAccessProduct... [2018-09-12 17:15:02] DEBUG ClientCnxn:846 - Reading reply sessionid:0x165cd0f7f5b0001, packet:: clientPath:null serverPath:null finished:false header:: 1,3 replyHeader:: 1,111,-101 request:: '/config/wlf,F response:: [2018-09-12 17:15:02] DEBUG ClientCnxn:846 - Reading reply sessionid:0x165cd0f7f5b0001, packet:: clientPath:null serverPath:null finished:false header:: 2,3 replyHeader:: 2,111,0 request:: '/config,F response:: s{7,7,1536670545037,1536670545037,0,5,0,0,0,1,108} [2018-09-12 17:15:02] DEBUG ClientCnxn:846 - Reading reply sessionid:0x165cd0f7f5b0001, packet:: clientPath:null serverPath:null finished:false header:: 3,3 replyHeader:: 3,111,-101 request:: '/config/wlf,F response:: [2018-09-12 17:15:02] DEBUG ClientCnxn:846 - Reading reply sessionid:0x165cd0f7f5b0001, packet:: clientPath:null serverPath:null finished:false header:: 4,1 replyHeader:: 4,112,0 request:: '/config/wlf,,v{s{31,s{'world,'anyone}}},0 response:: '/config/wlf [2018-09-12 17:15:02] DEBUG ClientCnxn:846 - Reading reply sessionid:0x165cd0f7f5b0001, packet:: clientPath:null serverPath:null finished:false header:: 5,1 replyHeader:: 5,113,0 request:: '/config/wlf/accessCompany,,v{s{31,s{'world,'anyone}}},0 response:: '/config/wlf/accessCompany [2018-09-12 17:15:02] DEBUG ClientCnxn:846 - Reading reply sessionid:0x165cd0f7f5b0001, packet:: clientPath:null serverPath:null finished:false header:: 6,3 replyHeader:: 6,113,0 request:: '/config/wlf,F response:: s{112,112,1536743702334,1536743702334,0,1,0,0,0,1,113} [2018-09-12 17:15:02] DEBUG ClientCnxn:846 - Reading reply sessionid:0x165cd0f7f5b0001, packet:: clientPath:null serverPath:null finished:false header:: 7,3 replyHeader:: 7,113,-101 request:: '/config/wlf/accessProduct,F response:: [2018-09-12 17:15:02] DEBUG ClientCnxn:846 - Reading reply sessionid:0x165cd0f7f5b0001, packet:: clientPath:null serverPath:null finished:false header:: 8,1 replyHeader:: 8,114,0 request:: '/config/wlf/accessProduct,,v{s{31,s{'world,'anyone}}},0 response:: '/config/wlf/accessProduct [2018-09-12 17:15:02] DEBUG ClientCnxn:846 - Reading reply sessionid:0x165cd0f7f5b0001, packet:: clientPath:null serverPath:null finished:false header:: 9,8 replyHeader:: 9,114,0 request:: '/config/wlf/accessProduct,T response:: v{} [2018-09-12 17:15:02] DEBUG ClientCnxn:846 - Reading reply sessionid:0x165cd0f7f5b0001, packet:: clientPath:null serverPath:null finished:false header:: 10,8 replyHeader:: 10,114,0 request:: '/config/wlf/accessCompany,T response:: v{} [2018-09-12 17:15:02] DEBUG ClientCnxn:846 - Reading reply sessionid:0x165cd0f7f5b0001, packet:: clientPath:null serverPath:null finished:false header:: 11,8 replyHeader:: 11,114,0 request:: '/,F response:: v{'zk,'zookeeper,'config} [2018-09-12 17:15:02] DEBUG ZKUtils:69 - zk server: [ 127.0.0.1:2181 ] zk path: [/] zk zookeeper config [2018-09-12 17:15:02] DEBUG ClientCnxn:846 - Reading reply sessionid:0x165cd0f7f5b0001, packet:: clientPath:null serverPath:null finished:false header:: 12,3 replyHeader:: 12,114,-101 request:: '/config/wlf/accessCompany/333333,F response:: [2018-09-12 17:15:02] DEBUG ClientCnxn:769 - Got notification sessionid:0x165cd0f7f5b0001 [2018-09-12 17:15:02] DEBUG ClientCnxn:791 - Got WatchedEvent state:SyncConnected type:NodeChildrenChanged path:/config/wlf/accessCompany for sessionid 0x165cd0f7f5b0001 [2018-09-12 17:15:02] INFO ZKUtils:302 - enter handleServiceAccessCompany... [2018-09-12 17:15:02] DEBUG ClientCnxn:846 - Reading reply sessionid:0x165cd0f7f5b0001, packet:: clientPath:null serverPath:null finished:false header:: 13,1 replyHeader:: 13,115,0 request:: '/config/wlf/accessCompany/333333,#7b226d63684964223a22333333333333222c226d63684e616d65223a2243ffffffe5ffffff85ffffffacffffffe5ffffff8fffffffb8222c226d636854797065223a2231222c2273704964223a22414141222c226b6579223a22424242222c2272656d61726b223a22227d,v{s{31,s{'world,'anyone}}},0 response:: '/config/wlf/accessCompany/333333 [2018-09-12 17:15:02] DEBUG ClientCnxn:846 - Reading reply sessionid:0x165cd0f7f5b0001, packet:: clientPath:null serverPath:null finished:false header:: 14,8 replyHeader:: 14,115,0 request:: '/config/wlf/accessCompany,T response:: v{'333333} [2018-09-12 17:15:02] DEBUG ClientCnxn:846 - Reading reply sessionid:0x165cd0f7f5b0001, packet:: clientPath:null serverPath:null finished:false header:: 15,3 replyHeader:: 15,115,-101 request:: '/config/wlf/accessCompany/111111,F response:: [2018-09-12 17:15:02] DEBUG ClientCnxn:769 - Got notification sessionid:0x165cd0f7f5b0001 [2018-09-12 17:15:02] DEBUG ClientCnxn:791 - Got WatchedEvent state:SyncConnected type:NodeChildrenChanged path:/config/wlf/accessCompany for sessionid 0x165cd0f7f5b0001 [2018-09-12 17:15:02] DEBUG ClientCnxn:846 - Reading reply sessionid:0x165cd0f7f5b0001, packet:: clientPath:null serverPath:null finished:false header:: 16,1 replyHeader:: 16,116,0 request:: '/config/wlf/accessCompany/111111,#7b226d63684964223a22313131313131222c226d63684e616d65223a2241ffffffe5ffffff85ffffffacffffffe5ffffff8fffffffb8222c226d636854797065223a2231222c2273704964223a22414141222c226b6579223a22424242222c2272656d61726b223a22227d,v{s{31,s{'world,'anyone}}},0 response:: '/config/wlf/accessCompany/111111 [2018-09-12 17:15:02] DEBUG ClientCnxn:846 - Reading reply sessionid:0x165cd0f7f5b0001, packet:: clientPath:null serverPath:null finished:false header:: 17,3 replyHeader:: 17,116,-101 request:: '/config/wlf/accessCompany/222222,F response:: [2018-09-12 17:15:02] DEBUG ClientCnxn:846 - Reading reply sessionid:0x165cd0f7f5b0001, packet:: clientPath:null serverPath:null finished:false header:: 18,1 replyHeader:: 18,117,0 request:: '/config/wlf/accessCompany/222222,#7b226d63684964223a22323232323232222c226d63684e616d65223a2242ffffffe5ffffff85ffffffacffffffe5ffffff8fffffffb8222c226d636854797065223a2231222c2273704964223a22414141222c226b6579223a22424242222c2272656d61726b223a22227d,v{s{31,s{'world,'anyone}}},0 response:: '/config/wlf/accessCompany/222222 [2018-09-12 17:15:02] DEBUG ClientCnxn:846 - Reading reply sessionid:0x165cd0f7f5b0001, packet:: clientPath:null serverPath:null finished:false header:: 19,4 replyHeader:: 19,117,0 request:: '/config/wlf/accessCompany/333333,T response:: #7b226d63684964223a22333333333333222c226d63684e616d65223a2243ffffffe5ffffff85ffffffacffffffe5ffffff8fffffffb8222c226d636854797065223a2231222c2273704964223a22414141222c226b6579223a22424242222c2272656d61726b223a22227d,s{115,115,1536743702395,1536743702395,0,0,0,0,89,0,115} [2018-09-12 17:15:02] DEBUG ClientCnxn:846 - Reading reply sessionid:0x165cd0f7f5b0001, packet:: clientPath:null serverPath:null finished:false header:: 20,3 replyHeader:: 20,117,-101 request:: '/config/wlf/accessProduct/1111111,F response:: [2018-09-12 17:15:02] DEBUG ClientCnxn:769 - Got notification sessionid:0x165cd0f7f5b0001 [2018-09-12 17:15:02] DEBUG ClientCnxn:791 - Got WatchedEvent state:SyncConnected type:NodeChildrenChanged path:/config/wlf/accessProduct for sessionid 0x165cd0f7f5b0001 [2018-09-12 17:15:02] DEBUG ClientCnxn:846 - Reading reply sessionid:0x165cd0f7f5b0001, packet:: clientPath:null serverPath:null finished:false header:: 21,1 replyHeader:: 21,118,0 request:: '/config/wlf/accessProduct/1111111,#7b2270726f647563744964223a2231313131313131222c226d63684964223a22313131313131222c2270726f6475637454797065223a2232222c227370536572766963654964223a22222c2263616d706169676e4964223a22222c227469636b65744964223a2231313131313131222c22737461727454696d65223a22323031382d30342d323020383a30303a3030222c22656e6454696d65223a22323031382d30362d33302032333a35393a3539222c22697342616c616e6365223a2230227d,v{s{31,s{'world,'anyone}}},0 response:: '/config/wlf/accessProduct/1111111 [2018-09-12 17:15:02] DEBUG ClientCnxn:846 - Reading reply sessionid:0x165cd0f7f5b0001, packet:: clientPath:null serverPath:null finished:false header:: 22,3 replyHeader:: 22,118,-101 request:: '/config/wlf/accessProduct/333333333,F response:: [2018-09-12 17:15:02] DEBUG ClientCnxn:846 - Reading reply sessionid:0x165cd0f7f5b0001, packet:: clientPath:null serverPath:null finished:false header:: 23,1 replyHeader:: 23,119,0 request:: '/config/wlf/accessProduct/333333333,#7b2270726f647563744964223a22333333333333333333222c226d63684964223a22313131313131222c2270726f6475637454797065223a2231222c227370536572766963654964223a22222c2263616d706169676e4964223a22222c227469636b65744964223a22222c22737461727454696d65223a22323031382d30382d30332030303a30303a3030222c22656e6454696d65223a22323031392d30382d30322032333a35393a3539222c22697342616c616e6365223a2231227d,v{s{31,s{'world,'anyone}}},0 response:: '/config/wlf/accessProduct/333333333 [2018-09-12 17:15:02] DEBUG ClientCnxn:846 - Reading reply sessionid:0x165cd0f7f5b0001, packet:: clientPath:null serverPath:null finished:false header:: 24,3 replyHeader:: 24,119,-101 request:: '/config/wlf/accessProduct/2222222,F response:: [2018-09-12 17:15:02] DEBUG ClientCnxn:846 - Reading reply sessionid:0x165cd0f7f5b0001, packet:: clientPath:null serverPath:null finished:false header:: 25,1 replyHeader:: 25,120,0 request:: '/config/wlf/accessProduct/2222222,#7b2270726f647563744964223a2232323232323232222c226d63684964223a22323232323232222c2270726f6475637454797065223a2231222c227370536572766963654964223a22222c2263616d706169676e4964223a22222c227469636b65744964223a22222c22737461727454696d65223a22323031382d30342d32302031323a32363a3434222c22656e6454696d65223a22323031382d30362d32302031323a32363a3434222c22697342616c616e6365223a2230227d,v{s{31,s{'world,'anyone}}},0 response:: '/config/wlf/accessProduct/2222222 [2018-09-12 17:15:02] DEBUG ClientCnxn:846 - Reading reply sessionid:0x165cd0f7f5b0001, packet:: clientPath:null serverPath:null finished:false header:: 26,3 replyHeader:: 26,120,-101 request:: '/config/wlf/accessProduct/4444444444,F response:: [2018-09-12 17:15:02] DEBUG ClientCnxn:846 - Reading reply sessionid:0x165cd0f7f5b0001, packet:: clientPath:null serverPath:null finished:false header:: 27,1 replyHeader:: 27,121,0 request:: '/config/wlf/accessProduct/4444444444,#7b2270726f647563744964223a2234343434343434343434222c226d63684964223a22323232323232222c2270726f6475637454797065223a2231222c227370536572766963654964223a22222c2263616d706169676e4964223a22222c227469636b65744964223a22222c22737461727454696d65223a22323031382d30382d30332030303a30303a3030222c22656e6454696d65223a22323031382d31322d33312032333a35393a3539222c22697342616c616e6365223a2230227d,v{s{31,s{'world,'anyone}}},0 response:: '/config/wlf/accessProduct/4444444444 [2018-09-12 17:15:02] DEBUG ZKUtils:426 - newServiceAccessCompanyMap:{"333333":{"mchId":"333333","mchName":"C公司","mchType":"1","spId":"AAA","key":"BBB","remark":""}} [2018-09-12 17:15:02] INFO ZKUtils:285 - enter handelServiceAccessProduct... [2018-09-12 17:15:02] INFO ZKUtils:302 - enter handleServiceAccessCompany... [2018-09-12 17:15:02] DEBUG ClientCnxn:846 - Reading reply sessionid:0x165cd0f7f5b0001, packet:: clientPath:null serverPath:null finished:false header:: 28,8 replyHeader:: 28,121,0 request:: '/config/wlf/accessCompany,T response:: v{'222222,'333333,'111111} [2018-09-12 17:15:02] DEBUG ClientCnxn:846 - Reading reply sessionid:0x165cd0f7f5b0001, packet:: clientPath:null serverPath:null finished:false header:: 29,4 replyHeader:: 29,121,0 request:: '/config/wlf/accessCompany/222222,T response:: #7b226d63684964223a22323232323232222c226d63684e616d65223a2242ffffffe5ffffff85ffffffacffffffe5ffffff8fffffffb8222c226d636854797065223a2231222c2273704964223a22414141222c226b6579223a22424242222c2272656d61726b223a22227d,s{117,117,1536743702412,1536743702412,0,0,0,0,89,0,117} [2018-09-12 17:15:02] DEBUG ClientCnxn:846 - Reading reply sessionid:0x165cd0f7f5b0001, packet:: clientPath:null serverPath:null finished:false header:: 30,4 replyHeader:: 30,121,0 request:: '/config/wlf/accessCompany/333333,T response:: #7b226d63684964223a22333333333333222c226d63684e616d65223a2243ffffffe5ffffff85ffffffacffffffe5ffffff8fffffffb8222c226d636854797065223a2231222c2273704964223a22414141222c226b6579223a22424242222c2272656d61726b223a22227d,s{115,115,1536743702395,1536743702395,0,0,0,0,89,0,115} [2018-09-12 17:15:02] DEBUG ClientCnxn:846 - Reading reply sessionid:0x165cd0f7f5b0001, packet:: clientPath:null serverPath:null finished:false header:: 31,4 replyHeader:: 31,121,0 request:: '/config/wlf/accessCompany/111111,T response:: #7b226d63684964223a22313131313131222c226d63684e616d65223a2241ffffffe5ffffff85ffffffacffffffe5ffffff8fffffffb8222c226d636854797065223a2231222c2273704964223a22414141222c226b6579223a22424242222c2272656d61726b223a22227d,s{116,116,1536743702405,1536743702405,0,0,0,0,89,0,116} [2018-09-12 17:15:02] DEBUG ZKUtils:426 - newServiceAccessCompanyMap:{"333333":{"mchId":"333333","mchName":"C公司","mchType":"1","spId":"AAA","key":"BBB","remark":""},"222222":{"mchId":"222222","mchName":"B公司","mchType":"1","spId":"AAA","key":"BBB","remark":""},"111111":{"mchId":"111111","mchName":"A公司","mchType":"1","spId":"AAA","key":"BBB","remark":""}} [2018-09-12 17:15:02] INFO ZKUtils:285 - enter handelServiceAccessProduct... [2018-09-12 17:15:02] INFO ZKUtils:302 - enter handleServiceAccessCompany... [2018-09-12 17:15:02] INFO ZKUtils:285 - enter handelServiceAccessProduct... [2018-09-12 17:15:02] DEBUG ClientCnxn:846 - Reading reply sessionid:0x165cd0f7f5b0001, packet:: clientPath:null serverPath:null finished:false header:: 32,8 replyHeader:: 32,121,0 request:: '/config/wlf/accessProduct,T response:: v{'1111111,'333333333,'2222222,'4444444444} [2018-09-12 17:15:02] DEBUG ClientCnxn:846 - Reading reply sessionid:0x165cd0f7f5b0001, packet:: clientPath:null serverPath:null finished:false header:: 33,4 replyHeader:: 33,121,0 request:: '/config/wlf/accessProduct/1111111,T response:: #7b2270726f647563744964223a2231313131313131222c226d63684964223a22313131313131222c2270726f6475637454797065223a2232222c227370536572766963654964223a22222c2263616d706169676e4964223a22222c227469636b65744964223a2231313131313131222c22737461727454696d65223a22323031382d30342d323020383a30303a3030222c22656e6454696d65223a22323031382d30362d33302032333a35393a3539222c22697342616c616e6365223a2230227d,s{118,118,1536743702422,1536743702422,0,0,0,0,193,0,118} [2018-09-12 17:15:02] DEBUG ClientCnxn:846 - Reading reply sessionid:0x165cd0f7f5b0001, packet:: clientPath:null serverPath:null finished:false header:: 34,4 replyHeader:: 34,121,0 request:: '/config/wlf/accessProduct/333333333,T response:: #7b2270726f647563744964223a22333333333333333333222c226d63684964223a22313131313131222c2270726f6475637454797065223a2231222c227370536572766963654964223a22222c2263616d706169676e4964223a22222c227469636b65744964223a22222c22737461727454696d65223a22323031382d30382d30332030303a30303a3030222c22656e6454696d65223a22323031392d30382d30322032333a35393a3539222c22697342616c616e6365223a2231227d,s{119,119,1536743702429,1536743702429,0,0,0,0,189,0,119} [2018-09-12 17:15:02] DEBUG ClientCnxn:846 - Reading reply sessionid:0x165cd0f7f5b0001, packet:: clientPath:null serverPath:null finished:false header:: 35,4 replyHeader:: 35,121,0 request:: '/config/wlf/accessProduct/2222222,T response:: #7b2270726f647563744964223a2232323232323232222c226d63684964223a22323232323232222c2270726f6475637454797065223a2231222c227370536572766963654964223a22222c2263616d706169676e4964223a22222c227469636b65744964223a22222c22737461727454696d65223a22323031382d30342d32302031323a32363a3434222c22656e6454696d65223a22323031382d30362d32302031323a32363a3434222c22697342616c616e6365223a2230227d,s{120,120,1536743702435,1536743702435,0,0,0,0,187,0,120} [2018-09-12 17:15:02] DEBUG ClientCnxn:846 - Reading reply sessionid:0x165cd0f7f5b0001, packet:: clientPath:null serverPath:null finished:false header:: 36,4 replyHeader:: 36,121,0 request:: '/config/wlf/accessProduct/4444444444,T response:: #7b2270726f647563744964223a2234343434343434343434222c226d63684964223a22323232323232222c2270726f6475637454797065223a2231222c227370536572766963654964223a22222c2263616d706169676e4964223a22222c227469636b65744964223a22222c22737461727454696d65223a22323031382d30382d30332030303a30303a3030222c22656e6454696d65223a22323031382d31322d33312032333a35393a3539222c22697342616c616e6365223a2230227d,s{121,121,1536743702439,1536743702439,0,0,0,0,190,0,121} [2018-09-12 17:15:02] DEBUG ZKUtils:357 - newServiceAccessProductMap:{"1111111":{"productId":"1111111","mchId":"111111","productType":"2","spServiceId":"","campaignId":"","ticketId":"1111111","startTime":"2018-04-20 8:00:00","endTime":"2018-06-30 23:59:59","isBalance":"0"},"333333333":{"productId":"333333333","mchId":"111111","productType":"1","spServiceId":"","campaignId":"","ticketId":"","startTime":"2018-08-03 00:00:00","endTime":"2019-08-02 23:59:59","isBalance":"1"},"2222222":{"productId":"2222222","mchId":"222222","productType":"1","spServiceId":"","campaignId":"","ticketId":"","startTime":"2018-04-20 12:26:44","endTime":"2018-06-20 12:26:44","isBalance":"0"},"4444444444":{"productId":"4444444444","mchId":"222222","productType":"1","spServiceId":"","campaignId":"","ticketId":"","startTime":"2018-08-03 00:00:00","endTime":"2018-12-31 23:59:59","isBalance":"0"}} [2018-09-12 17:15:03] DEBUG ClientCnxn:745 - Got ping response for sessionid: 0x165cd0f7f5b0001 after 1ms [2018-09-12 17:15:05] DEBUG ClientCnxn:745 - Got ping response for sessionid: 0x165cd0f7f5b0001 after 1ms [2018-09-12 17:15:06] DEBUG ClientCnxn:745 - Got ping response for sessionid: 0x165cd0f7f5b0001 after 1ms [2018-09-12 17:15:07] DEBUG ClientCnxn:745 - Got ping response for sessionid: 0x165cd0f7f5b0001 after 2ms [2018-09-12 17:15:09] DEBUG ClientCnxn:745 - Got ping response for sessionid: 0x165cd0f7f5b0001 after 1ms [2018-09-12 17:15:10] DEBUG ClientCnxn:745 - Got ping response for sessionid: 0x165cd0f7f5b0001 after 1ms [2018-09-12 17:15:11] DEBUG ClientCnxn:745 - Got ping response for sessionid: 0x165cd0f7f5b0001 after 1ms [2018-09-12 17:15:13] DEBUG ClientCnxn:745 - Got ping response for sessionid: 0x165cd0f7f5b0001 after 1ms [2018-09-12 17:15:14] DEBUG ClientCnxn:745 - Got ping response for sessionid: 0x165cd0f7f5b0001 after 1ms [2018-09-12 17:15:15] DEBUG ClientCnxn:745 - Got ping response for sessionid: 0x165cd0f7f5b0001 after 1ms [2018-09-12 17:15:17] DEBUG ClientCnxn:745 - Got ping response for sessionid: 0x165cd0f7f5b0001 after 2ms [2018-09-12 17:15:18] DEBUG ClientCnxn:745 - Got ping response for sessionid: 0x165cd0f7f5b0001 after 1ms [2018-09-12 17:15:19] DEBUG ClientCnxn:745 - Got ping response for sessionid: 0x165cd0f7f5b0001 after 1ms [2018-09-12 17:15:21] DEBUG ClientCnxn:745 - Got ping response for sessionid: 0x165cd0f7f5b0001 after 1ms [2018-09-12 17:15:22] DEBUG ClientCnxn:745 - Got ping response for sessionid: 0x165cd0f7f5b0001 after 1ms [2018-09-12 17:15:23] DEBUG ClientCnxn:745 - Got ping response for sessionid: 0x165cd0f7f5b0001 after 1ms [2018-09-12 17:15:25] DEBUG ClientCnxn:745 - Got ping response for sessionid: 0x165cd0f7f5b0001 after 1ms [2018-09-12 17:15:26] DEBUG ClientCnxn:745 - Got ping response for sessionid: 0x165cd0f7f5b0001 after 1ms [2018-09-12 17:15:27] DEBUG ClientCnxn:745 - Got ping response for sessionid: 0x165cd0f7f5b0001 after 1ms [2018-09-12 17:15:29] DEBUG ClientCnxn:745 - Got ping response for sessionid: 0x165cd0f7f5b0001 after 2ms [2018-09-12 17:15:30] DEBUG ClientCnxn:745 - Got ping response for sessionid: 0x165cd0f7f5b0001 after 1ms [2018-09-12 17:15:31] DEBUG ClientCnxn:745 - Got ping response for sessionid: 0x165cd0f7f5b0001 after 2ms [2018-09-12 17:15:33] DEBUG ClientCnxn:745 - Got ping response for sessionid: 0x165cd0f7f5b0001 after 1ms [2018-09-12 17:15:34] DEBUG ClientCnxn:745 - Got ping response for sessionid: 0x165cd0f7f5b0001 after 1ms [2018-09-12 17:15:35] DEBUG ClientCnxn:745 - Got ping response for sessionid: 0x165cd0f7f5b0001 after 1ms [2018-09-12 17:15:37] DEBUG ClientCnxn:745 - Got ping response for sessionid: 0x165cd0f7f5b0001 after 2ms [2018-09-12 17:15:38] DEBUG ClientCnxn:745 - Got ping response for sessionid: 0x165cd0f7f5b0001 after 1ms [2018-09-12 17:15:39] DEBUG ClientCnxn:745 - Got ping response for sessionid: 0x165cd0f7f5b0001 after 1ms [2018-09-12 17:15:41] DEBUG ClientCnxn:745 - Got ping response for sessionid: 0x165cd0f7f5b0001 after 1ms [2018-09-12 17:15:42] DEBUG ClientCnxn:745 - Got ping response for sessionid: 0x165cd0f7f5b0001 after 1ms [2018-09-12 17:15:43] DEBUG ClientCnxn:745 - Got ping response for sessionid: 0x165cd0f7f5b0001 after 1ms [2018-09-12 17:15:45] DEBUG ClientCnxn:745 - Got ping response for sessionid: 0x165cd0f7f5b0001 after 2ms [2018-09-12 17:15:46] DEBUG ClientCnxn:745 - Got ping response for sessionid: 0x165cd0f7f5b0001 after 1ms [2018-09-12 17:15:47] DEBUG ClientCnxn:745 - Got ping response for sessionid: 0x165cd0f7f5b0001 after 1ms [2018-09-12 17:15:49] DEBUG ClientCnxn:745 - Got ping response for sessionid: 0x165cd0f7f5b0001 after 1ms [2018-09-12 17:15:50] DEBUG ClientCnxn:745 - Got ping response for sessionid: 0x165cd0f7f5b0001 after 1ms [2018-09-12 17:15:51] DEBUG ClientCnxn:745 - Got ping response for sessionid: 0x165cd0f7f5b0001 after 2ms [2018-09-12 17:15:53] DEBUG ClientCnxn:745 - Got ping response for sessionid: 0x165cd0f7f5b0001 after 1ms [2018-09-12 17:15:54] DEBUG ClientCnxn:745 - Got ping response for sessionid: 0x165cd0f7f5b0001 after 1ms [2018-09-12 17:15:55] DEBUG ClientCnxn:745 - Got ping response for sessionid: 0x165cd0f7f5b0001 after 1ms [2018-09-12 17:15:57] DEBUG ClientCnxn:745 - Got ping response for sessionid: 0x165cd0f7f5b0001 after 1ms [2018-09-12 17:15:58] DEBUG ClientCnxn:745 - Got ping response for sessionid: 0x165cd0f7f5b0001 after 1ms [2018-09-12 17:15:59] DEBUG ClientCnxn:745 - Got ping response for sessionid: 0x165cd0f7f5b0001 after 1ms [2018-09-12 17:16:01] DEBUG ClientCnxn:745 - Got ping response for sessionid: 0x165cd0f7f5b0001 after 0ms [2018-09-12 17:16:02] DEBUG ClientCnxn:745 - Got ping response for sessionid: 0x165cd0f7f5b0001 after 1ms [2018-09-12 17:16:03] DEBUG ClientCnxn:745 - Got ping response for sessionid: 0x165cd0f7f5b0001 after 1ms [2018-09-12 17:16:05] DEBUG ClientCnxn:745 - Got ping response for sessionid: 0x165cd0f7f5b0001 after 3ms [2018-09-12 17:16:06] DEBUG ClientCnxn:745 - Got ping response for sessionid: 0x165cd0f7f5b0001 after 1ms [2018-09-12 17:16:07] DEBUG ClientCnxn:745 - Got ping response for sessionid: 0x165cd0f7f5b0001 after 1ms [2018-09-12 17:16:09] DEBUG ClientCnxn:745 - Got ping response for sessionid: 0x165cd0f7f5b0001 after 1ms [2018-09-12 17:16:10] DEBUG ClientCnxn:745 - Got ping response for sessionid: 0x165cd0f7f5b0001 after 1ms [2018-09-12 17:16:11] DEBUG ClientCnxn:745 - Got ping response for sessionid: 0x165cd0f7f5b0001 after 1ms [2018-09-12 17:16:13] DEBUG ClientCnxn:745 - Got ping response for sessionid: 0x165cd0f7f5b0001 after 1ms [2018-09-12 17:16:14] DEBUG ClientCnxn:745 - Got ping response for sessionid: 0x165cd0f7f5b0001 after 1ms [2018-09-12 17:16:15] DEBUG ClientCnxn:745 - Got ping response for sessionid: 0x165cd0f7f5b0001 after 1ms [2018-09-12 17:16:17] DEBUG ClientCnxn:745 - Got ping response for sessionid: 0x165cd0f7f5b0001 after 1ms [2018-09-12 17:16:18] DEBUG ClientCnxn:745 - Got ping response for sessionid: 0x165cd0f7f5b0001 after 1ms [2018-09-12 17:16:19] DEBUG ClientCnxn:745 - Got ping response for sessionid: 0x165cd0f7f5b0001 after 1ms [2018-09-12 17:16:21] DEBUG ClientCnxn:745 - Got ping response for sessionid: 0x165cd0f7f5b0001 after 1ms [2018-09-12 17:16:22] DEBUG ClientCnxn:745 - Got ping response for sessionid: 0x165cd0f7f5b0001 after 2ms [2018-09-12 17:16:23] DEBUG ClientCnxn:745 - Got ping response for sessionid: 0x165cd0f7f5b0001 after 1ms [2018-09-12 17:16:25] DEBUG ClientCnxn:745 - Got ping response for sessionid: 0x165cd0f7f5b0001 after 1ms [2018-09-12 17:16:26] DEBUG ClientCnxn:745 - Got ping response for sessionid: 0x165cd0f7f5b0001 after 1ms [2018-09-12 17:16:27] DEBUG ClientCnxn:745 - Got ping response for sessionid: 0x165cd0f7f5b0001 after 1ms [2018-09-12 17:16:29] DEBUG ClientCnxn:745 - Got ping response for sessionid: 0x165cd0f7f5b0001 after 1ms [2018-09-12 17:16:30] DEBUG ClientCnxn:745 - Got ping response for sessionid: 0x165cd0f7f5b0001 after 1ms [2018-09-12 17:16:31] DEBUG ClientCnxn:745 - Got ping response for sessionid: 0x165cd0f7f5b0001 after 0ms [2018-09-12 17:16:33] DEBUG ClientCnxn:745 - Got ping response for sessionid: 0x165cd0f7f5b0001 after 1ms [2018-09-12 17:16:34] DEBUG ClientCnxn:745 - Got ping response for sessionid: 0x165cd0f7f5b0001 after 0ms [2018-09-12 17:16:35] DEBUG ClientCnxn:745 - Got ping response for sessionid: 0x165cd0f7f5b0001 after 1ms [2018-09-12 17:16:37] DEBUG ClientCnxn:745 - Got ping response for sessionid: 0x165cd0f7f5b0001 after 1ms [2018-09-12 17:16:38] DEBUG ClientCnxn:745 - Got ping response for sessionid: 0x165cd0f7f5b0001 after 1ms [2018-09-12 17:16:39] DEBUG ClientCnxn:745 - Got ping response for sessionid: 0x165cd0f7f5b0001 after 1ms [2018-09-12 17:16:41] DEBUG ClientCnxn:745 - Got ping response for sessionid: 0x165cd0f7f5b0001 after 2ms [2018-09-12 17:16:42] DEBUG ClientCnxn:745 - Got ping response for sessionid: 0x165cd0f7f5b0001 after 1ms [2018-09-12 17:16:43] DEBUG ClientCnxn:745 - Got ping response for sessionid: 0x165cd0f7f5b0001 after 1ms [2018-09-12 17:16:45] DEBUG ClientCnxn:745 - Got ping response for sessionid: 0x165cd0f7f5b0001 after 1ms [2018-09-12 17:16:46] DEBUG ClientCnxn:745 - Got ping response for sessionid: 0x165cd0f7f5b0001 after 1ms [2018-09-12 17:16:47] DEBUG ClientCnxn:745 - Got ping response for sessionid: 0x165cd0f7f5b0001 after 1ms [2018-09-12 17:16:49] DEBUG ClientCnxn:745 - Got ping response for sessionid: 0x165cd0f7f5b0001 after 1ms [2018-09-12 17:16:50] DEBUG ClientCnxn:745 - Got ping response for sessionid: 0x165cd0f7f5b0001 after 1ms [2018-09-12 17:16:51] DEBUG ClientCnxn:745 - Got ping response for sessionid: 0x165cd0f7f5b0001 after 1ms [2018-09-12 17:16:53] DEBUG ClientCnxn:745 - Got ping response for sessionid: 0x165cd0f7f5b0001 after 1ms [2018-09-12 17:16:54] DEBUG ClientCnxn:745 - Got ping response for sessionid: 0x165cd0f7f5b0001 after 1ms [2018-09-12 17:16:55] DEBUG ClientCnxn:745 - Got ping response for sessionid: 0x165cd0f7f5b0001 after 1ms [2018-09-12 17:16:57] DEBUG ClientCnxn:745 - Got ping response for sessionid: 0x165cd0f7f5b0001 after 1ms [2018-09-12 17:16:58] DEBUG ClientCnxn:745 - Got ping response for sessionid: 0x165cd0f7f5b0001 after 1ms [2018-09-12 17:16:59] DEBUG ClientCnxn:745 - Got ping response for sessionid: 0x165cd0f7f5b0001 after 1ms [2018-09-12 17:17:01] DEBUG ClientCnxn:745 - Got ping response for sessionid: 0x165cd0f7f5b0001 after 1ms [2018-09-12 17:17:02] DEBUG ClientCnxn:745 - Got ping response for sessionid: 0x165cd0f7f5b0001 after 1ms [2018-09-12 17:17:03] DEBUG ClientCnxn:745 - Got ping response for sessionid: 0x165cd0f7f5b0001 after 1ms [2018-09-12 17:17:05] DEBUG ClientCnxn:745 - Got ping response for sessionid: 0x165cd0f7f5b0001 after 1ms [2018-09-12 17:17:06] DEBUG ClientCnxn:745 - Got ping response for sessionid: 0x165cd0f7f5b0001 after 1ms [2018-09-12 17:17:07] DEBUG ClientCnxn:745 - Got ping response for sessionid: 0x165cd0f7f5b0001 after 1ms [2018-09-12 17:17:09] DEBUG ClientCnxn:745 - Got ping response for sessionid: 0x165cd0f7f5b0001 after 1ms [2018-09-12 17:17:10] DEBUG ClientCnxn:745 - Got ping response for sessionid: 0x165cd0f7f5b0001 after 1ms [2018-09-12 17:17:11] DEBUG ClientCnxn:745 - Got ping response for sessionid: 0x165cd0f7f5b0001 after 1ms [2018-09-12 17:17:13] DEBUG ClientCnxn:745 - Got ping response for sessionid: 0x165cd0f7f5b0001 after 1ms [2018-09-12 17:17:14] DEBUG ClientCnxn:745 - Got ping response for sessionid: 0x165cd0f7f5b0001 after 1ms [2018-09-12 17:17:15] DEBUG ClientCnxn:745 - Got ping response for sessionid: 0x165cd0f7f5b0001 after 1ms [2018-09-12 17:17:17] DEBUG ClientCnxn:745 - Got ping response for sessionid: 0x165cd0f7f5b0001 after 1ms [2018-09-12 17:17:18] DEBUG ClientCnxn:745 - Got ping response for sessionid: 0x165cd0f7f5b0001 after 1ms [2018-09-12 17:17:19] DEBUG ClientCnxn:745 - Got ping response for sessionid: 0x165cd0f7f5b0001 after 1ms [2018-09-12 17:17:21] DEBUG ClientCnxn:745 - Got ping response for sessionid: 0x165cd0f7f5b0001 after 1ms [2018-09-12 17:17:22] DEBUG ClientCnxn:745 - Got ping response for sessionid: 0x165cd0f7f5b0001 after 1ms [2018-09-12 17:17:23] DEBUG ClientCnxn:745 - Got ping response for sessionid: 0x165cd0f7f5b0001 after 1ms [2018-09-12 17:17:25] DEBUG ClientCnxn:745 - Got ping response for sessionid: 0x165cd0f7f5b0001 after 1ms [2018-09-12 17:17:26] DEBUG ClientCnxn:745 - Got ping response for sessionid: 0x165cd0f7f5b0001 after 1ms [2018-09-12 17:17:27] DEBUG ClientCnxn:745 - Got ping response for sessionid: 0x165cd0f7f5b0001 after 1ms [2018-09-12 17:17:28] DEBUG ClientCnxn:769 - Got notification sessionid:0x165cd0f7f5b0001 [2018-09-12 17:17:28] DEBUG ClientCnxn:791 - Got WatchedEvent state:SyncConnected type:NodeDataChanged path:/config/wlf/accessCompany/333333 for sessionid 0x165cd0f7f5b0001 [2018-09-12 17:17:28] INFO ZKUtils:302 - enter handleServiceAccessCompany... [2018-09-12 17:17:28] DEBUG ClientCnxn:846 - Reading reply sessionid:0x165cd0f7f5b0001, packet:: clientPath:null serverPath:null finished:false header:: 37,8 replyHeader:: 37,124,0 request:: '/config/wlf/accessCompany,T response:: v{'222222,'333333,'111111} [2018-09-12 17:17:28] DEBUG ClientCnxn:846 - Reading reply sessionid:0x165cd0f7f5b0001, packet:: clientPath:null serverPath:null finished:false header:: 38,4 replyHeader:: 38,124,0 request:: '/config/wlf/accessCompany/222222,T response:: #7b226d63684964223a22323232323232222c226d63684e616d65223a2242ffffffe5ffffff85ffffffacffffffe5ffffff8fffffffb8222c226d636854797065223a2231222c2273704964223a22414141222c226b6579223a22424242222c2272656d61726b223a22227d,s{117,117,1536743702412,1536743702412,0,0,0,0,89,0,117} [2018-09-12 17:17:28] DEBUG ClientCnxn:846 - Reading reply sessionid:0x165cd0f7f5b0001, packet:: clientPath:null serverPath:null finished:false header:: 39,4 replyHeader:: 39,124,0 request:: '/config/wlf/accessCompany/333333,T response:: #7b226d63684964223a22333333333333222c226d63684e616d65223a22776c663f3f3f3f222c226d636854797065223a2232222c2273704964223a22776c66222c226b6579223a22776c66222c2272656d61726b223a22227d,s{115,124,1536743702395,1536743848084,1,0,0,0,89,0,115} [2018-09-12 17:17:28] DEBUG ClientCnxn:846 - Reading reply sessionid:0x165cd0f7f5b0001, packet:: clientPath:null serverPath:null finished:false header:: 40,4 replyHeader:: 40,124,0 request:: '/config/wlf/accessCompany/111111,T response:: #7b226d63684964223a22313131313131222c226d63684e616d65223a2241ffffffe5ffffff85ffffffacffffffe5ffffff8fffffffb8222c226d636854797065223a2231222c2273704964223a22414141222c226b6579223a22424242222c2272656d61726b223a22227d,s{116,116,1536743702405,1536743702405,0,0,0,0,89,0,116} [2018-09-12 17:17:28] DEBUG ZKUtils:426 - newServiceAccessCompanyMap:{"333333":{"mchId":"333333","mchName":"wlf????","mchType":"2","spId":"wlf","key":"wlf","remark":""},"222222":{"mchId":"222222","mchName":"B公司","mchType":"1","spId":"AAA","key":"BBB","remark":""},"111111":{"mchId":"111111","mchName":"A公司","mchType":"1","spId":"AAA","key":"BBB","remark":""}} [2018-09-12 17:17:28] INFO ZKUtils:285 - enter handelServiceAccessProduct... [2018-09-12 17:17:29] DEBUG ClientCnxn:745 - Got ping response for sessionid: 0x165cd0f7f5b0001 after 1ms [2018-09-12 17:17:30] DEBUG ClientCnxn:745 - Got ping response for sessionid: 0x165cd0f7f5b0001 after 1ms [2018-09-12 17:17:32] DEBUG ClientCnxn:745 - Got ping response for sessionid: 0x165cd0f7f5b0001 after 1ms [2018-09-12 17:17:33] DEBUG ClientCnxn:745 - Got ping response for sessionid: 0x165cd0f7f5b0001 after 1ms
上面最后打印的newServiceAccessCompanyMap就是监听到变更后同步过来的最新数据。
最后看代码实现：
package com.wulinfeng.test.testpilling.util; import java.io.IOException; import java.util.HashMap; import java.util.List; import java.util.Map; import org.apache.commons.lang.StringUtils; import org.apache.logging.log4j.LogManager; import org.apache.logging.log4j.Logger; import org.apache.zookeeper.CreateMode; import org.apache.zookeeper.KeeperException; import org.apache.zookeeper.KeeperException.Code; import org.apache.zookeeper.WatchedEvent; import org.apache.zookeeper.Watcher; import org.apache.zookeeper.Watcher.Event.EventType; import org.apache.zookeeper.ZooDefs.Ids; import org.apache.zookeeper.ZooKeeper; import com.fasterxml.jackson.annotation.JsonInclude.Include; import com.fasterxml.jackson.core.JsonProcessingException; import com.fasterxml.jackson.databind.DeserializationFeature; import com.fasterxml.jackson.databind.ObjectMapper; import com.wulinfeng.test.testpilling.bean.ServiceAccessCompany; import com.wulinfeng.test.testpilling.bean.ServiceAccessProduct; /** * ZK工具类 * * @author wulinfeng * @version C10 2018年9月11日 * @since SDP V300R003C10 */ public class ZKUtils { private static Logger LOGGER = LogManager.getLogger(ZKUtils.class); public static final int ZK_SESSION_TIMEOUT = PropertiesConfigUtil.getPropertyInt("zk.session.timeout", 3000); public static final String ZK_SERVER_URL = PropertiesConfigUtil.getProperty("zk.server.url", "127.0.0.1:2181"); private static ZooKeeper zk; private static final String ACCESS_PRODUCT_PATH = PropertiesConfigUtil.getProperty("access.product.path", "/config/wlf/accessProduct");; private static final String ACCESS_COMPANY_PATH = PropertiesConfigUtil.getProperty("access.company.path", "/config/wlf/accessCompany"); /** * 存放接入方信息的map */ public static volatile Map<String, ServiceAccessCompany> serviceAccessCompanyMap; /** * 存放产品信息的map */ public static volatile Map<String, ServiceAccessProduct> serviceAccessProductMap; private static final ObjectMapper MAPPER = new ObjectMapper(); public static void main(String[] args) { // 初始化 ZKUtils zk = new ZKUtils(); zk.init(); // 看看跟目录下有啥 LOGGER.debug(getZKServices("/")); // 导入测试数据 zk.importData(); // 主进程休眠5分钟，方便操作后台zk，看能否监听到操作 try { Thread.sleep(ZK_SESSION_TIMEOUT * 100); } catch (Exception e) { LOGGER.error("error :{} ", e); } } /** * 初始化 * * @author wulinfeng */ public void init() { // 忽略不存在的字段 MAPPER.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false); MAPPER.setSerializationInclusion(Include.NON_NULL); LOGGER.debug(String.format("start connect zk, zk server:%s", ZK_SERVER_URL)); connect(); } /** * 导入数据 * * @author wulinfeng */ public void importData() { // 构造数据 Map<String, byte[]> companys = createCompany(); Map<String, byte[]> products = createProduct(); // 批量导入zk try { if (companys != null && companys.size() > 0) { for (Map.Entry<String, byte[]> entry : companys.entrySet()) { String key = ACCESS_COMPANY_PATH.concat("/").concat(entry.getKey()); if (null == zk.exists(key, false)) { zk.create(key, entry.getValue(), Ids.OPEN_ACL_UNSAFE, CreateMode.PERSISTENT); } } } if (products != null && products.size() > 0) { for (Map.Entry<String, byte[]> entry : products.entrySet()) { String key = ACCESS_PRODUCT_PATH.concat("/").concat(entry.getKey()); if (null == zk.exists(key, false)) { zk.create(key, entry.getValue(), Ids.OPEN_ACL_UNSAFE, CreateMode.PERSISTENT); } } } } catch (KeeperException e) { Code code = e.code(); if (code != Code.NODEEXISTS) { LOGGER.error("ZKUtilss.importData has error, e:{}", e); } if (code == Code.SESSIONEXPIRED || code == Code.SESSIONMOVED) { connect(); } } catch (InterruptedException e) { LOGGER.error("ZKUtilss.importData has error, e:{}", e); } } /** * 连接zk服务器 * * @author wulinfeng */ public void connect() { try { synchronized (MAPPER) { try { if (null != zk) { LOGGER.error("zk retry connect..."); zk.close(); } } catch (InterruptedException e) { LOGGER.error("ZKUtils.connect has error, when zk close, e: {}", e); } // 连接zk并注册监听 zk = new ZooKeeper(ZK_SERVER_URL, ZK_SESSION_TIMEOUT, new Watcher() { // 监控所有被触发的事件 public void process(WatchedEvent event) { handel(event); } }); } // 监听的目录不存在，默认创建目录 createIfAbsent(); // 更新产品信息 updateServiceAccessProduct(); // 更新接入方信息 updateServiceAccessCompany(); } catch (IOException e) { LOGGER.error("ZKUtils.connect has error, connect failed, zkServerUrl: {}, e: {}", ZK_SERVER_URL, e); } } /** * 目录不存在则创建 * * @author wulinfeng */ private void createIfAbsent() { createIfAbsent(ACCESS_COMPANY_PATH); createIfAbsent(ACCESS_PRODUCT_PATH); } /** * 递归创建目录 * * @param path * @author fengjiangtao */ private void createIfAbsent(String path) { try { int index = path.lastIndexOf("/"); if (index < 0) { return; } else if (index == 0) { // 根目录 zk.create(path, null, Ids.OPEN_ACL_UNSAFE, CreateMode.PERSISTENT); } else { String sonPath = path.substring(0, index); if (null == zk.exists(sonPath, false)) { createIfAbsent(sonPath); zk.create(path, null, Ids.OPEN_ACL_UNSAFE, CreateMode.PERSISTENT); } else if (null == zk.exists(path, false)) { zk.create(path, null, Ids.OPEN_ACL_UNSAFE, CreateMode.PERSISTENT); } } } catch (KeeperException e) { Code code = e.code(); if (code != Code.NODEEXISTS) { LOGGER.error("ZKUtilss.createIfAbsent has error, e:{}", e); } if (code == Code.SESSIONEXPIRED || code == Code.SESSIONMOVED) { connect(); } } catch (InterruptedException e) { LOGGER.error("ZKUtilss.createIfAbsent has error, e:{}", e); } } /** * zk监听处理类 * * @author wulinfeng * @param event */ private void handel(WatchedEvent event) { handleServiceAccessCompany(event); handelServiceAccessProduct(event); } /** * 把zk节点变化的数据同步到内存中 * * @author wulinfeng * @param event */ private void handelServiceAccessProduct(WatchedEvent event) { LOGGER.info("enter handelServiceAccessProduct..."); EventType type = event.getType(); if (event.getPath() != null && event.getPath().startsWith(ACCESS_PRODUCT_PATH) && (type == EventType.NodeChildrenChanged || type == EventType.NodeDataChanged)) { updateServiceAccessProduct(); } } /** * 监听接入方事件 * * @author wulinfeng * @param event */ private void handleServiceAccessCompany(WatchedEvent event) { LOGGER.info("enter handleServiceAccessCompany..."); EventType type = event.getType(); if (event.getPath() != null && event.getPath().startsWith(ACCESS_COMPANY_PATH) && (type == EventType.NodeChildrenChanged || type == EventType.NodeDataChanged)) { updateServiceAccessCompany(); } } /** * 更新产品 * * @author wulinfeng */ private void updateServiceAccessProduct() { Map<String, ServiceAccessProduct> accessProductMap = getServiceAccessProduct(); if (accessProductMap != null && accessProductMap.size() > 0) { serviceAccessProductMap = accessProductMap; } } /** * 获取产品数据 * * @author wulinfeng * @return */ private Map<String, ServiceAccessProduct> getServiceAccessProduct() { try { List<String> products = zk.getChildren(ACCESS_PRODUCT_PATH, true); if (products != null && products.size() > 0) { Map<String, ServiceAccessProduct> newServiceAccessProductMap = new HashMap<String, ServiceAccessProduct>(products.size()); for (String product : products) { if (StringUtils.isBlank(product)) { continue; } String serviceConfigPath = ACCESS_PRODUCT_PATH.concat("/").concat(product); ServiceAccessProduct newServiceAccessProduct = getData(serviceConfigPath, ServiceAccessProduct.class); if (newServiceAccessProduct != null) { newServiceAccessProductMap.put(newServiceAccessProduct.getProductId(), newServiceAccessProduct); } } if (newServiceAccessProductMap.size() > 0) { LOGGER.debug(String.format("newServiceAccessProductMap:%s", getJson(newServiceAccessProductMap))); return newServiceAccessProductMap; } } } catch (KeeperException e) { Code code = e.code(); if (code != Code.NONODE) { LOGGER.error("ZKUtils.getServiceAccessProduct has error, e: {}", e); } if (code == Code.SESSIONEXPIRED || code == Code.SESSIONMOVED) { connect(); } } catch (InterruptedException e) { LOGGER.error("ZKUtils.getServiceAccessProduct has error, e: {}", e); } return null; } /** * 更新接入方 * * @author wulinfeng */ private void updateServiceAccessCompany() { Map<String, ServiceAccessCompany> accessCompanyMap = getServiceAccessCompany(); if (accessCompanyMap != null && accessCompanyMap.size() > 0) { serviceAccessCompanyMap = accessCompanyMap; } } /** * 获取接入方数据 * * @author wulinfeng * @return */ private Map<String, ServiceAccessCompany> getServiceAccessCompany() { try { List<String> mchids = zk.getChildren(ACCESS_COMPANY_PATH, true); if (mchids != null && mchids.size() > 0) { Map<String, ServiceAccessCompany> newServiceAccessCompanyMap = new HashMap<String, ServiceAccessCompany>(mchids.size()); for (String mchid : mchids) { if (StringUtils.isBlank(mchid)) { continue; } String serviceConfigPath = ACCESS_COMPANY_PATH.concat("/").concat(mchid); ServiceAccessCompany newServiceAccessCompany = getData(serviceConfigPath, ServiceAccessCompany.class); if (newServiceAccessCompany != null) { newServiceAccessCompanyMap.put(newServiceAccessCompany.getMchId(), newServiceAccessCompany); } } if (newServiceAccessCompanyMap.size() > 0) { LOGGER.debug(String.format("newServiceAccessCompanyMap:%s", getJson(newServiceAccessCompanyMap))); return newServiceAccessCompanyMap; } } } catch (KeeperException e) { Code code = e.code(); if (code != Code.NONODE) { LOGGER.error("ZKUtils.updateServiceAccessCompany has error, e: {}", e); } if (code == Code.SESSIONEXPIRED || code == Code.SESSIONMOVED) { connect(); } } catch (InterruptedException e) { LOGGER.error("ZKUtils.updateServiceAccessCompany has error, e: {}", e); } return null; } /** * 对象转json * * @author wulinfeng * @param object * @return */ private String getJson(Object object) { if (null == object) { return null; } try { return MAPPER.writeValueAsString(object); } catch (JsonProcessingException e) { LOGGER.error("ZKUtils.getJson has error, object: {}, e: {}", object, e); } return null; } /** * 创建zk节点 * * @author wulinfeng * @param path * @param data * @throws KeeperException * @throws InterruptedException */ public static void create(String path, byte[] data) throws KeeperException, InterruptedException { /** * 此处采用的是CreateMode EPHEMERAL 表示The znode will be deleted upon the client's disconnect. */ zk.create(path, data, Ids.OPEN_ACL_UNSAFE, CreateMode.EPHEMERAL); } /** * 获取发布到zk上的服务 * * @author wulinfeng * @param path * @return * @throws KeeperException * @throws InterruptedException */ public static String getZKServices(String path) { if (path == null) { return "zk path is null!"; } StringBuilder childsStr = new StringBuilder("zk server: [ "); childsStr.append(ZK_SERVER_URL); childsStr.append(" ] "); childsStr.append("zk path: ["); childsStr.append(path); childsStr.append("] "); try { List<String> list = zk.getChildren(path, false); if (list.isEmpty()) { childsStr.append("no zk service!"); } else { for (String child : list) { childsStr.append(child); childsStr.append(" "); } } } catch (KeeperException e) { Code code = e.code(); if (code != Code.NONODE) { LOGGER.error("ZKUtils.getServiceAccessProduct has error, e: {}", e); } } catch (InterruptedException e) { LOGGER.error("ZKUtils.getServiceAccessProduct has error, e: {}", e); } return childsStr.toString(); } /** * 获取zk节点下的数据 * * @author wulinfeng * @param znodePath * @param clazz * @return */ private <T> T getData(String znodePath, Class<T> clazz) { try { byte[] data = zk.getData(znodePath, true, null); String jsonData = new String(data, "utf-8"); if (clazz == String.class) { return (T)jsonData; } if (jsonData != null) { return MAPPER.readValue(jsonData, clazz); } } catch (KeeperException e) { Code code = e.code(); if (code != Code.NONODE) { LOGGER.error("ZKUtils.updateDate has error, class:{}, e:{}", clazz.getName(), e); } if (code == Code.SESSIONEXPIRED || code == Code.SESSIONMOVED) { connect(); } } catch (Exception e) { LOGGER.error("ZKUtils.updateDate has error, class:{}, e:{}", clazz.getName(), e); } return null; } /** * 构造测试数据 * * @author wulinfeng * @return */ private Map<String, byte[]> createCompany() { Map<String, byte[]> companyMap = new HashMap<>(3); ServiceAccessCompany sac = new ServiceAccessCompany(); sac.setMchId("111111"); sac.setMchName("A公司"); sac.setMchType("1"); sac.setSpId("AAA"); sac.setKey("BBB"); sac.setRemark(""); companyMap.put(sac.getMchId(), getJson(sac).getBytes()); sac.setMchId("222222"); sac.setMchName("B公司"); companyMap.put(sac.getMchId(), getJson(sac).getBytes()); sac.setMchId("333333"); sac.setMchName("C公司"); companyMap.put(sac.getMchId(), getJson(sac).getBytes()); return companyMap; } /** * 构造测试数据 * * @author wulinfeng * @return */ private Map<String, byte[]> createProduct() { Map<String, byte[]> productMap = new HashMap<>(4); ServiceAccessProduct sap = new ServiceAccessProduct(); sap.setProductId("1111111"); sap.setProductType("2"); sap.setMchId("111111"); sap.setCampaignId(""); sap.setSpServiceId(""); sap.setTicketId("1111111"); sap.setIsBalance("0"); sap.setStartTime("2018-04-20 8:00:00"); sap.setEndTime("2018-06-30 23:59:59"); productMap.put(sap.getProductId(), getJson(sap).getBytes()); sap.setProductId("2222222"); sap.setProductType("1"); sap.setMchId("222222"); sap.setCampaignId(""); sap.setSpServiceId(""); sap.setTicketId(""); sap.setIsBalance("0"); sap.setStartTime("2018-04-20 12:26:44"); sap.setEndTime("2018-06-20 12:26:44"); productMap.put(sap.getProductId(), getJson(sap).getBytes()); sap.setProductId("333333333"); sap.setMchId("111111"); sap.setCampaignId(""); sap.setSpServiceId(""); sap.setIsBalance("1"); sap.setStartTime("2018-08-03 00:00:00"); sap.setEndTime("2019-08-02 23:59:59"); productMap.put(sap.getProductId(), getJson(sap).getBytes()); sap.setProductId("4444444444"); sap.setMchId("222222"); sap.setCampaignId(""); sap.setSpServiceId(""); sap.setIsBalance("0"); sap.setEndTime("2018-12-31 23:59:59"); productMap.put(sap.getProductId(), getJson(sap).getBytes()); return productMap; } }