2021年10月13日14:52:38 星期三
jenkins pipeline exception 例子
示例代码
import org.jenkinsci.plugins.workflow.steps.FlowInterruptedException
class CDemo implements Serializable
{
def script
def m_is_cov
def CDemo(sci)
{
this.script = sci
}
def test()
{
script.sh """#!/bin/bash -xe
ls aaabbb
"""
}
def run(is_cov=false)
{
try {
test()
}catch(e){
script.echo "test e: "+e
}
}
}
node('general')
{
stage('cov') {
obj = new CDemo(this)
obj.run(true)
}
}
运行结果
Console Output
14:49:50 Started by user huangyalin
14:49:50 Running in Durability level: MAX_SURVIVABILITY
14:49:50 [Pipeline] Start of Pipeline
14:49:50 [Pipeline] node
14:49:50 Running on general in /home/jenkins/workspace/demo
14:49:50 [Pipeline] {
14:49:50 [Pipeline] stage
14:49:50 [Pipeline] { (cov)
14:49:50 [Pipeline] sh
14:49:51 + ls aaabbb
14:49:51 ls: cannot access 'aaabbb': No such file or directory
14:49:51 [Pipeline] echo
14:49:51 test e: hudson.AbortException: script returned exit code 2
14:49:51 [Pipeline] }
14:49:51 [Pipeline] // stage
14:49:51 [Pipeline] }
14:49:51 [Pipeline] // node
14:49:51 [Pipeline] End of Pipeline
14:49:52 Finished: SUCCESS
总结
如果函数 test() 内部出现 exception, 调用它的地方可以捕获 test() 里面产生的 exception.
通过 try catch 可以捕获 excption 来自己处理，如果不用 try catch,那么 exception 就会让程序结束运行。
