¾~–辑/etc/sysconfig/network-scripts/ifcfg-eth0åQˆä¸åŒçš„¾|‘å¡ä¸ºifcfg-eth?åQ?/span>
aåQ‰é™æ€IP
DEVICE=eth0
HWADDR=00:0C:29:F3:13:87
TYPE=Ethernet
UUID=24b0bad9-c606-4498-a03a-65afa7d5ce63
ONBOOT=yes
NM_CONTROLLED=yes
BOOTPROTO=static
IPADDR=192.168.1.150
NETMASK=255.255.255.0
NETWORK=192.168.1.150
GATEWAY=192.168.1.1
DNS=xxx.xxx.xxx.xxx
båQ‰åŠ¨æ€IP
DEVICE=eth0
HWADDR=00:0C:29:F3:13:87
TYPE=Ethernet
UUID=24b0bad9-c606-4498-a03a-65afa7d5ce63
ONBOOT=yes
NM_CONTROLLED=yes
BOOTPROTO=dbcp
2åQ‰é‡å¯IPæœåŠ¡
service network restart
1.修改æ¯å°æœåŠ¡å™¨config/server.properties
broker.id:唯一åQŒå¡«æ•°å—
host.name:填写æœåŠ¡å™¨IP
zookeeper.connect=192.168.1.100:2181,192.168.1.101:2181,192.168.1.103:2181
2.å¯åŠ¨
å…ˆå¯åŠ¨zookeeperæœåŠ¡
bin/zkServer.sh start
å†åœ¨æ¯å°æœºå™¨ä¸Šæ‰§è¡ŒKafkaæœåŠ¡
bin/kafka-server-start.sh config/server.properties
3.创å¾topic
bin/kafka-topics.sh —create —zookeeper localhost:2181 —replication-factor 3 —partitions 1 —topic demo_1
4.查看topic
bin/kafka-topics.sh —list —zookeeper localhost:2181
5.查看详细信æ¯
bin/kafka-topics.sh —describe —zookeeper 192.168.1.100:2181
6.å‘é€æ¶ˆæ?/span>
bin/kafka-console-producer.sh —broker-list 192.168.1.100:9092 —topic demo_1
7.接收消æ¯
bin/kafka-console-consumer.sh —zookeeper 192.168.1.100:2181 —topic demo_1 —from-beginning
:set ff=unix
:%s/\r\+$//e
2.替æ¢wsdlä¸?å—符为空
:%s/-//g
3.é…置文äšg报错åQšä¸å…许有匹é…?[xX][mM][lL] 的处ç†æŒ‡ä»¤ç›®æ ?/span>
解决æ–ÒŽ³•åQ?/span>
规范的XMLæ ¼å¼<?xml version="1.0" encoding="UTF-8"?> 必须是XMLæ–‡äšgçš„ç¬¬ä¸€ä¸ªå…ƒç´ ä¸”å‰é¢ä¸èƒ½½Iºæ ¼ã€?/span>
4.去除å—符串ä¸çš„ç©ºæ ¹{€å›žè½¦ã€æ¢è¡Œç¬¦ã€åˆ¶è¡¨ç¬¦
Pattern p = Pattern.compile("\\s*|\t|\r|\n");
Matcher m = p.matcher(str);
requestUrl = m.replaceAll("");