贷款网站建设,十年前网站开发语言,江苏网站建设推广,wordpress 码查询java模拟连接超时用Toxiproxy和Java的HttpURLConnection模拟各种连接问题#xff0c;以查看产生了什么样的错误#xff1a;连接超时vs.读取超时vs.连接被拒绝…。 结果#xff1a; 系统#xff1a;openjdk 11.0.1 2018-10-16 (.setConnectTimeout 1) java.net.Socke… java模拟连接超时 用Toxiproxy和Java的HttpURLConnection模拟各种连接问题以查看产生了什么样的错误连接超时vs.读取超时vs.连接被拒绝…。 结果 系统openjdk 11.0.1 2018-10-16 (.setConnectTimeout 1) java.net.SocketTimeoutException连接超时 (.setReadTimeout 1) javax.net.ssl.SSLProtocolException: Read timed out在HTTPS上javax.net.ssl.SSLProtocolException: Read timed out java.net.SocketTimeoutException: Read timed out在HTTP上java.net.SocketTimeoutException: Read timed out 或5s延迟或超时的Toxiproxy 在端口上没有监听 java.net.ConnectException连接被拒绝 没有上游配置的Toxiproxy即端口是开放的但连接没有问题 javax.net.ssl.SSLHandshakeException: Remote host terminated the handshake HTTPS上javax.net.ssl.SSLHandshakeException: Remote host terminated the handshake java.net.SocketTimeoutException: Read timed out HTTP上的java.net.SocketTimeoutException: Read timed out limit_data_downstream java.io.IOException过早的EOF 我还无法模拟但是“连接中断/断开”。 设置 先决条件 向/etc/hosts添加 127.0.0.1 proxied.google.com毒物替代品设置 开始使用抗氧化剂 docker pull shopify/toxiproxy
# BEFORE we run it: case #3
docker run --rm -p 5555:5555 -p 6666:6666 -p 8474:8474 --name toxiproxy -it shopify/toxiproxy 配置它我们可以只发布到:8474但是使用CLI更容易 $ docker exec -it toxiproxy /bin/sh
/ # cd /go/bin/
# ./toxiproxy-cli create google -l 0.0.0.0:6666 -u www.google.com:443 # BEFORE this is run: case #4
# ./toxiproxy-cli toxic add google -t latency -a latency5000 # case #2
Added downstream latency toxic latency_downstream on proxy google
# ./toxiproxy-cli toxic remove google -n latency_downstream
Removed toxic latency_downstream on proxy google# ./toxiproxy-cli toxic add google -t timeout -a timeout2000 # case #2
Added downstream timeout toxic timeout_downstream on proxy google
# ./toxiproxy-cli toxic remove google -n timeout_downstream
Removed toxic timeout_downstream on proxy google# ./toxiproxy-cli toxic add google -t limit_data -a bytes5000 # case #5
Added downstream limit_data toxic limit_data_downstream on proxy google测试代码 (import [java.net URL HttpURLConnection])
(-(doto ^HttpURLConnection (.openConnection (URL. https://proxied.google.com:6666/));; BEWARE: JVM *must* be started with -Dsun.net.http.allowRestrictedHeaderstrue to allow setting the Host:(.setRequestProperty Host www.google.com)(.setConnectTimeout 1000)(.setReadTimeout 1000))(.getInputStream)slurp)巴克特 阅读我的toxiproxy模拟网络超时以了解为什么我们需要打扰/etc/hosts和Host标头。 翻译自: https://www.javacodegeeks.com/2018/11/java-simulating-connection-problems.htmljava模拟连接超时
