mirror of https://github.com/alibaba/arthas.git
You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
115 lines
8.0 KiB
Plaintext
115 lines
8.0 KiB
Plaintext
stack
|
|
=====
|
|
|
|
Print out the full call stack trace containing the current method.
|
|
|
|
Most of the time, we know the method being invoked but not always we know **HOW being invoked**; `stack` can be a great help to locate the *source* for you.
|
|
|
|
### Parameters
|
|
|
|
|Name|Specification|
|
|
|---:|:---|
|
|
|*class-pattern*|pattern for the class name|
|
|
|*method-pattern*|pattern for the method name|
|
|
|*condition-express*|condition expression|
|
|
|[E]|turn on regx matching while the default is wildcards matching|
|
|
|`[n:]`|calling times|
|
|
|
|
F.Y.I
|
|
1. any valid OGNL expression as `"{params,returnObj}"` supported;
|
|
2. filter by time cost as `trace *StringUtils isBlank '$cost>100'`; calling stack with only time cost higher than `100ms` will be printed.
|
|
|
|
Attention:
|
|
1. `$cost` can be used in `watch/stack/trace`;
|
|
2. using `#cost` in Arthas 3.0 instead of `$cost`.
|
|
|
|
|
|
Advanced:
|
|
* [Critical fields in expression](advice-class.md)
|
|
* [Special usage](https://github.com/alibaba/arthas/issues/71)
|
|
* [OGNL official guide](https://commons.apache.org/proper/commons-ognl/language-guide.html)
|
|
|
|
|
|
### Usage
|
|
|
|
The quoting rules: if there are quotes within the expression, use another type of quotes to quote the whole expression.
|
|
|
|
```
|
|
$ stack com.alibaba.sample.petstore.dal.dao.ProductDao getProductById 'params[0]=="K9-BD-01"'
|
|
Press Ctrl+C to abort.
|
|
Affect(class-cnt:1 , method-cnt:1) cost in 51 ms.
|
|
thread_name="http-bio-8080-exec-4" thread_id=0x4a;is_daemon=true;priority=5;
|
|
@com.alibaba.sample.petstore.dal.dao.ibatis.IbatisProductDao.getProductById()
|
|
at com.alibaba.sample.petstore.web.store.module.screen.ItemList.execute(ItemList.java:50)
|
|
at com.alibaba.sample.petstore.web.store.module.screen.ItemList$$FastClassByCGLIB$$40b2f45f.invoke(<generated>:-1)
|
|
at net.sf.cglib.reflect.FastMethod.invoke(FastMethod.java:53)
|
|
at com.alibaba.citrus.service.moduleloader.impl.adapter.MethodInvoker.invoke(MethodInvoker.java:70)
|
|
at com.alibaba.citrus.service.moduleloader.impl.adapter.DataBindingAdapter.executeAndReturn(DataBindingAdapter.java:41)
|
|
at com.alibaba.citrus.turbine.pipeline.valve.PerformScreenValve.performScreenModule(PerformScreenValve.java:111)
|
|
at com.alibaba.citrus.turbine.pipeline.valve.PerformScreenValve.invoke(PerformScreenValve.java:74)
|
|
at com.alibaba.citrus.service.pipeline.impl.PipelineImpl$PipelineContextImpl.invokeNext(PipelineImpl.java:157)
|
|
at com.alibaba.citrus.turbine.pipeline.valve.PerformActionValve.invoke(PerformActionValve.java:73)
|
|
at com.alibaba.citrus.service.pipeline.impl.PipelineImpl$PipelineContextImpl.invokeNext(PipelineImpl.java:157)
|
|
at com.alibaba.citrus.service.pipeline.impl.PipelineImpl$PipelineContextImpl.invoke(PipelineImpl.java:210)
|
|
......
|
|
|
|
thread_name="http-bio-8080-exec-2" thread_id=0x48;is_daemon=true;priority=5;
|
|
@com.alibaba.sample.petstore.dal.dao.ibatis.IbatisProductDao.getProductById()
|
|
at com.alibaba.sample.petstore.web.store.module.screen.ItemList.execute(ItemList.java:50)
|
|
at com.alibaba.sample.petstore.web.store.module.screen.ItemList$$FastClassByCGLIB$$40b2f45f.invoke(<generated>:-1)
|
|
at net.sf.cglib.reflect.FastMethod.invoke(FastMethod.java:53)
|
|
at com.alibaba.citrus.service.moduleloader.impl.adapter.MethodInvoker.invoke(MethodInvoker.java:70)
|
|
at com.alibaba.citrus.service.moduleloader.impl.adapter.DataBindingAdapter.executeAndReturn(DataBindingAdapter.java:41)
|
|
at com.alibaba.citrus.turbine.pipeline.valve.PerformScreenValve.performScreenModule(PerformScreenValve.java:111)
|
|
at com.alibaba.citrus.turbine.pipeline.valve.PerformScreenValve.invoke(PerformScreenValve.java:74)
|
|
at com.alibaba.citrus.service.pipeline.impl.PipelineImpl$PipelineContextImpl.invokeNext(PipelineImpl.java:157)
|
|
at com.alibaba.citrus.turbine.pipeline.valve.PerformActionValve.invoke(PerformActionValve.java:73)
|
|
at com.alibaba.citrus.service.pipeline.impl.PipelineImpl$PipelineContextImpl.invokeNext(PipelineImpl.java:157)
|
|
at com.alibaba.citrus.service.pipeline.impl.PipelineImpl$PipelineContextImpl.invoke(PipelineImpl.java:210)
|
|
at com.alibaba.citrus.service.pipeline.impl.valve.ChooseValve.invoke(ChooseValve.java:98)
|
|
at com.alibaba.citrus.service.pipeline.impl.PipelineImpl$PipelineContextImpl.invokeNext(PipelineImpl.java:157)
|
|
......
|
|
```
|
|
|
|
Filtering by time cost:
|
|
|
|
```
|
|
$ stack com.alibaba.sample.petstore.web.store.module.screen.ItemList execute #cost>30
|
|
Press Ctrl+C to abort.
|
|
Affect(class-cnt:1 , method-cnt:1) cost in 123 ms.
|
|
stack com.alibaba.sample.petstore.web.store.module.screen.ItemList execute #cost>30
|
|
thread_name=http-nio-8080-exec-10;id=31;is_daemon=true;priority=5;TCCL=com.taobao.pandora.boot.embedded.tomcat.TomcatEmbeddedWebappClassLoader
|
|
@com.alibaba.sample.petstore.web.store.module.screen.ItemList.execute()
|
|
at com.alibaba.sample.petstore.web.store.module.screen.ItemList$$FastClassByCGLIB$$40b2f45f.invoke(<generated>:-1)
|
|
at net.sf.cglib.reflect.FastMethod.invoke(FastMethod.java:53)
|
|
at com.alibaba.citrus.service.moduleloader.impl.adapter.MethodInvoker.invoke(MethodInvoker.java:70)
|
|
at com.alibaba.citrus.service.moduleloader.impl.adapter.DataBindingAdapter.executeAndReturn(DataBindingAdapter.java:41)
|
|
at com.alibaba.citrus.turbine.pipeline.valve.PerformScreenValve.performScreenModule(PerformScreenValve.java:111)
|
|
at com.alibaba.citrus.turbine.pipeline.valve.PerformScreenValve.invoke(PerformScreenValve.java:74)
|
|
at com.alibaba.citrus.service.pipeline.impl.PipelineImpl$PipelineContextImpl.invokeNext(PipelineImpl.java:157)
|
|
at com.alibaba.citrus.turbine.pipeline.valve.PerformActionValve.invoke(PerformActionValve.java:73)
|
|
at com.alibaba.citrus.service.pipeline.impl.PipelineImpl$PipelineContextImpl.invokeNext(PipelineImpl.java:157)
|
|
at com.alibaba.citrus.service.pipeline.impl.PipelineImpl$PipelineContextImpl.invoke(PipelineImpl.java:210)
|
|
at com.alibaba.citrus.service.pipeline.impl.valve.ChooseValve.invoke(ChooseValve.java:98)
|
|
at com.alibaba.citrus.service.pipeline.impl.PipelineImpl$PipelineContextImpl.invokeNext(PipelineImpl.java:157)
|
|
at com.alibaba.citrus.service.pipeline.impl.PipelineImpl$PipelineContextImpl.invoke(PipelineImpl.java:210)
|
|
at com.alibaba.citrus.service.pipeline.impl.valve.LoopValve.invokeBody(LoopValve.java:105)
|
|
at com.alibaba.citrus.service.pipeline.impl.valve.LoopValve.invoke(LoopValve.java:83)
|
|
at com.alibaba.citrus.service.pipeline.impl.PipelineImpl$PipelineContextImpl.invokeNext(PipelineImpl.java:157)
|
|
at com.alibaba.citrus.turbine.pipeline.valve.PageAuthorizationValve.invoke(PageAuthorizationValve.java:105)
|
|
at com.alibaba.citrus.service.pipeline.impl.PipelineImpl$PipelineContextImpl.invokeNext(PipelineImpl.java:157)
|
|
at com.alibaba.citrus.turbine.pipeline.valve.CheckCsrfTokenValve.invoke(CheckCsrfTokenValve.java:123)
|
|
at com.alibaba.citrus.service.pipeline.impl.PipelineImpl$PipelineContextImpl.invokeNext(PipelineImpl.java:157)
|
|
at com.alibaba.citrus.turbine.pipeline.valve.AnalyzeURLValve.invoke(AnalyzeURLValve.java:126)
|
|
at com.alibaba.citrus.service.pipeline.impl.PipelineImpl$PipelineContextImpl.invokeNext(PipelineImpl.java:157)
|
|
at com.alibaba.citrus.turbine.pipeline.valve.SetLoggingContextValve.invoke(SetLoggingContextValve.java:66)
|
|
at com.alibaba.citrus.service.pipeline.impl.PipelineImpl$PipelineContextImpl.invokeNext(PipelineImpl.java:157)
|
|
at com.alibaba.citrus.turbine.pipeline.valve.PrepareForTurbineValve.invoke(PrepareForTurbineValve.java:52)
|
|
at com.alibaba.citrus.service.pipeline.impl.PipelineImpl$PipelineContextImpl.invokeNext(PipelineImpl.java:157)
|
|
at com.alibaba.citrus.service.pipeline.impl.PipelineImpl$PipelineContextImpl.invoke(PipelineImpl.java:210)
|
|
at com.alibaba.citrus.webx.impl.WebxControllerImpl.service(WebxControllerImpl.java:43)
|
|
at com.alibaba.citrus.webx.impl.WebxRootControllerImpl.handleRequest(WebxRootControllerImpl.java:53)
|
|
at com.alibaba.citrus.webx.support.AbstractWebxRootController.service(AbstractWebxRootController.java:165)
|
|
.........
|
|
```
|