NEC主题的文章列表，还有NEC的技术要点_第37页

[转]android 127.0.0.1/localhost connection refused 问题

调试中通过androidsimulator模拟器链接localhost或者127.0.0.1，因为我在电脑上面建立了apache，我的代码大概就是URLurl=newURL(urlString); URLConnectionurlconn=url.openConnection();但是...

代码星球 ·2020-04-05

easyconnect

easyconnectvpn连接工具...

代码星球 ·2020-04-05

Debugging Kafka connect

1.setupdebugconfigurationmainClass:org.apache.kafka.connect.cli.ConnectDistributedVMOption:-Dkafka.logs.dir=/home/lenmom/workspace/software/kafka_2.11-2.1.0/bin...

代码星球 ·2020-04-05

confluent kafka connect remote debugging

Tobeginwith,let'stakealookathowkafkaconnectstart.1.1 startcommand#backgroundrunningmodecd/home/lenmom/workspace/software/confluent-community-5.1.0-2.11/&am...

代码星球 ·2020-04-05

Kafka Connect REST Interface

SinceKafkaConnectisintendedtoberunasaservice,italsosupportsaRESTAPIformanagingconnectors.Bydefaultthisservicerunsonport 8083.Whenexecutedindistributedmode,...

代码星球 ·2020-04-05

building confluentinc kafka-connect-hdfs

WhenItrytocompileIgetanerroraboutamissingSNAPSHOTdependency.Theerrorlookssomethinglikethis:Failedtoexecutegoalonprojectkafka-connect-hdfs:Couldnotresolvedepende...

代码星球 ·2020-04-05

Kafka Connect Architecture

KafkaConnect'sgoalofcopyingdatabetweensystemshasbeentackledbyavarietyofframeworks,manyofthemstillactivelydevelopedandmaintained.Thissectionexplainsthemotivation...

代码星球 ·2020-04-05

kafka connect rest api

1.获取ConnectWorker信息curl-shttp://127.0.0.1:8083/|jqlenmom@M1701:~/workspace/software/kafka_2.11-2.1.0/logs$curl-shttp://127.0.0.1:8083/|jq{"version":"2.1.0","com...

代码星球 ·2020-04-05

Kafka connect in practice(3): distributed mode mysql binlog ->kafka->hive

InthepreviouspostKafkaconnectinpractice(1):standalone,Ihaveintroducedaboutthebasicsofkafkaconnect configurationanddemonstratealocalstandalonedemo.Int...

代码星球 ·2020-04-05

Caused by: redis.clients.jedis.exceptions.JedisConnectionException: java.net.SocketTimeoutException: connect timed out

问题：java连接不上redis。异常信息：Caused by: redis.clients.jedis.exceptions.JedisConnectionException: java.net.SocketTimeoutException: connect time...

代码星球 ·2020-04-04

HikariCP 脑火Failed to obtain JDBC Connection: You need to run the CLI build and you need target/classes in your classpath to run.

测试了一下HikariCP连接池报错，无解十一月16,20175:31:59下午org.apache.catalina.core.StandardContextloadOnStartup严重:Servlet[InitTaskServlet]inwebapplication[]threwload()exceptionor...

代码星球 ·2020-04-04

MIT KIT OpenID Connect Demo Client

Youare NOT currentlyloggedin.Thisexampleapplicationisconfiguredwithseveralpagesrequiringdifferentlevelsofaccess.Thispagedoesnotrequiretheusertobelogge...

代码星球 ·2020-04-04

没有连接的AMQP / RabbitMQ通道何时死亡？(when does an AMQP/RabbitMQ channel with no connections die?)

IhaveasimpleRabbitMQtestprogramrandomlyenqueuingmessages,andanotherreadingthem,allusingSpring-AMQP.Iftheconsumerdies(forexamplekillingaprocesswithouthavin...

代码星球 ·2020-04-04

Tomcat-connector的微调(1): acceptCount参数

对于acceptCount这个参数，含义跟字面意思并不是特别一致（个人感觉），容易跟maxConnections,maxThreads等参数混淆；实际上这个参数在tomcat里会被映射成backlog:static{replacements.put("acceptCount","backlog");replacemen...

代码星球 ·2020-04-04

java.sql.SQLException: connection holder is null

###Cause:java.sql.SQLException:connectionholderisnull;uncategorizedSQLExceptionforSQL[];SQLstate[null];errorcode[0];connectionholderisnull;nestedexception...

代码星球 ·2020-04-04