这是我的管道代码。注意函数promoteBuild()
是假的,它需要执行shell块。在这里,我只是让它回显一个常量字符串。
pipeline {
agent none
stages {
stage("PromoteBuild") {
agent {
label "test_agent"
}
steps {
script {
mopName = "mop name"
try {
// Timeout in case to avoid running this forever
timeout(time: 30, unit: 'SECONDS') {
promoteMap = input id: 'promote', message: 'Choose bundled buildNumbers', ok: 'Promote?',
parameters: [
string(
defaultValue: mopName,
description: '',
name: 'MopName'),
],
submitter: "xxxx", submitterParameter: 'approver'
}
promoteBuild()
} catch (err) {
def user = err.getCauses()[0].getUser()
if ('SYSTEM' == user.toString()) { // SYSTEM means timeout.
//No response means the build is launched by timer, promote the first bundled-number
echo "Promote only. No following deployment"
promoteBuild()
currentBuild.result = 'SUCCESS'
} else {
//if user aborted this operation, do nothing and mark the build as aborted
currentBuild.result = 'ABORTED'
echo "This build was aborted by [${user}]"
}
}
}
}
}
}
def promoteBuild() {
sh """
echo "hello"
"""
}
函数promoteBuild
在try
块中成功运行(当我响应输入请求时)但在catch
块中失败(当它超时时)。
以下是控制台输出:
Input requested
Cancelling nested steps due to timeout
[Pipeline] }
[Pipeline] // timeout
[Pipeline] echo
Promote only. No following deployment
[Pipeline] sh
[testTmp] Running shell script
[Pipeline] }
[Pipeline] // script
[Pipeline] }
[Pipeline] // node
[Pipeline] }
[Pipeline] // stage
[Pipeline] End of Pipeline
***java.io.NotSerializableException: hudson.model.User***
at org.jboss.marshalling.river.RiverMarshaller.doWriteObject(RiverMarshaller.java:860)
at org.jboss.marshalling.river.BlockMarshaller.doWriteObject(BlockMarshaller.java:65)
at org.jboss.marshalling.river.BlockMarshaller.writeObject(BlockMarshaller.java:56)
at org.jboss.marshalling.MarshallerObjectOutputStream.writeObjectOverride(MarshallerObjectOutputStream.java:50)
at org.jboss.marshalling.river.RiverObjectOutputStream.writeObjectOverride(RiverObjectOutputStream.java:179)
at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:344)
at java.util.HashMap.internalWriteEntries(HashMap.java:1777)
at java.util.HashMap.writeObject(HashMap.java:1354)
at sun.reflect.GeneratedMethodAccessor35.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.jboss.marshalling.reflect.SerializableClass.callWriteObject(SerializableClass.java:271)
at org.jboss.marshalling.river.RiverMarshaller.doWriteSerializableObject(RiverMarshaller.java:976)
at org.jboss.marshalling.river.RiverMarshaller.doWriteObject(RiverMarshaller.java:854)
at org.jboss.marshalling.river.RiverMarshaller.doWriteFields(RiverMarshaller.java:1032)
at org.jboss.marshalling.river.RiverMarshaller.doWriteSerializableObject(RiverMarshaller.java:988)
at org.jboss.marshalling.river.RiverMarshaller.doWriteObject(RiverMarshaller.java:854)
at org.jboss.marshalling.river.RiverMarshaller.doWriteFields(RiverMarshaller.java:1032)
at org.jboss.marshalling.river.RiverMarshaller.doWriteSerializableObject(RiverMarshaller.java:988)
at org.jboss.marshalling.river.RiverMarshaller.doWriteSerializableObject(RiverMarshaller.java:967)
at org.jboss.marshalling.river.RiverMarshaller.doWriteObject(RiverMarshaller.java:854)
at org.jboss.marshalling.river.RiverMarshaller.doWriteFields(RiverMarshaller.java:1032)
at org.jboss.marshalling.river.RiverMarshaller.doWriteSerializableObject(RiverMarshaller.java:988)
at org.jboss.marshalling.river.RiverMarshaller.doWriteSerializableObject(RiverMarshaller.java:967)
at org.jboss.marshalling.river.RiverMarshaller.doWriteObject(RiverMarshaller.java:854)
at org.jboss.marshalling.river.RiverMarshaller.doWriteFields(RiverMarshaller.java:1032)
at org.jboss.marshalling.river.RiverMarshaller.doWriteSerializableObject(RiverMarshaller.java:988)
at org.jboss.marshalling.river.RiverMarshaller.doWriteSerializableObject(RiverMarshaller.java:967)
at org.jboss.marshalling.river.RiverMarshaller.doWriteObject(RiverMarshaller.java:854)
at org.jboss.marshalling.river.RiverMarshaller.doWriteFields(RiverMarshaller.java:1032)
at org.jboss.marshalling.river.RiverMarshaller.doWriteSerializableObject(RiverMarshaller.java:988)
at org.jboss.marshalling.river.RiverMarshaller.doWriteSerializableObject(RiverMarshaller.java:967)
at org.jboss.marshalling.river.RiverMarshaller.doWriteObject(RiverMarshaller.java:854)
at org.jboss.marshalling.river.RiverMarshaller.doWriteFields(RiverMarshaller.java:1032)
at org.jboss.marshalling.river.RiverMarshaller.doWriteSerializableObject(RiverMarshaller.java:988)
at org.jboss.marshalling.river.RiverMarshaller.doWriteSerializableObject(RiverMarshaller.java:967)
at org.jboss.marshalling.river.RiverMarshaller.doWriteObject(RiverMarshaller.java:854)
at org.jboss.marshalling.river.RiverMarshaller.doWriteFields(RiverMarshaller.java:1032)
at org.jboss.marshalling.river.RiverMarshaller.doWriteSerializableObject(RiverMarshaller.java:988)
at org.jboss.marshalling.river.RiverMarshaller.doWriteObject(RiverMarshaller.java:854)
at org.jboss.marshalling.river.RiverMarshaller.doWriteFields(RiverMarshaller.java:1032)
at org.jboss.marshalling.river.RiverMarshaller.doWriteSerializableObject(RiverMarshaller.java:988)
at org.jboss.marshalling.river.RiverMarshaller.doWriteObject(RiverMarshaller.java:854)
at org.jboss.marshalling.river.BlockMarshaller.doWriteObject(BlockMarshaller.java:65)
at org.jboss.marshalling.river.BlockMarshaller.writeObject(BlockMarshaller.java:56)
at org.jboss.marshalling.MarshallerObjectOutputStream.writeObjectOverride(MarshallerObjectOutputStream.java:50)
at org.jboss.marshalling.river.RiverObjectOutputStream.writeObjectOverride(RiverObjectOutputStream.java:179)
at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:344)
at java.util.TreeMap.writeObject(TreeMap.java:2434)
at sun.reflect.GeneratedMethodAccessor421.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.jboss.marshalling.reflect.SerializableClass.callWriteObject(SerializableClass.java:271)
at org.jboss.marshalling.river.RiverMarshaller.doWriteSerializableObject(RiverMarshaller.java:976)
我很确定它与" User"无关。因为如果我删除shell调用,构建成功。任何提示?
答案 0 :(得分:2)
因此:程序中使用的任何变量值都应该是数字,字符串或其他可序列化类型
你的问题出在这一行:
def user = err.getCauses()[0].getUser()
返回的对象属于hudson.model.User
类型,即not serializable,即未实现Serializable
接口。
由于您只对用户名感兴趣,所以您可以这样做:
def user = err.getCauses()[0].getUser().toString()
if ('SYSTEM' == user) {
这将起作用,因为String是可序列化的。
您可能还想首先找出发生异常的真正原因 - 尝试将其记录在catch块中。
答案 1 :(得分:0)
@Vasan 的回答是正确的解决方案。我只想补充为什么当您不添加promoteBuild() 行或删除shell 调用时行为会有所不同。 如doc中所述,
<块引用>由于管道必须在 Jenkins 重启后继续存在,因此运行程序的状态会定期保存到磁盘,以便稍后恢复(保存发生在每个步骤之后或步骤中间,例如 sh)。
您可以看到调用 sh 的步骤将触发要保存的管道状态,从而触发序列化操作,然后导致抛出 java.io.NotSerializableException。