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.
84 lines
5.0 KiB
Plaintext
84 lines
5.0 KiB
Plaintext
options
|
|
===
|
|
|
|
> Global options
|
|
|
|
|Name| Default Value | Description |
|
|
| ------------------------- | ----- | ---------------------------------------- |
|
|
| unsafe | false | whether to enhance to system-level class. Use it with caution since JVM may hang|
|
|
| dump | false | whether to dump enhanced class to the external files. If it's on, enhanced class will be dumped into `/${application dir}/arthas-class-dump/`, the specific output path will be output in the console |
|
|
| batch-re-transform | true | whether to re-transform matched classes in batch|
|
|
| json-format | false | whether to output in JSON format|
|
|
| disable-sub-class | false | whether to enable matching child classes. The default value is `true`. If exact match is desire, turn off this flag|
|
|
| debug-for-asm | false | whether to enable ASM debugging log|
|
|
| save-result | false | whether to save execution result. All execution results will be saved to `~/logs/arthas-cache/result.log` when it's turned on|
|
|
| job-timeout | 1d | default timeout for background jobs. Background job will be terminated once it's timed out (i.e. 1d, 2h, 3m, 25s)| print-parent-fields | true | This option enables print files in parent class, default value true.|
|
|
|
|
|
|
|
|
### View all options
|
|
|
|
```bash
|
|
$ options
|
|
LEVEL TYPE NAME VALUE SUMMARY DESCRIPTION
|
|
--------------------------------------------------------------------------------------------
|
|
0 bool unsafe false Option to support This option enables to proxy function
|
|
ean system-level class ality of JVM classes. Due to serious
|
|
security risk a JVM crash is possibly
|
|
be introduced. Do not activate it un
|
|
less you are able to manage.
|
|
1 bool dump false Option to dump the This option enables the enhanced clas
|
|
ean enhanced classes ses to be dumped to external file for
|
|
further de-compilation and analysis.
|
|
1 bool batch-re-tr true Option to support This options enables to reTransform c
|
|
ean ansform batch reTransform lasses with batch mode.
|
|
Class
|
|
2 bool json-format false Option to support This option enables to format object
|
|
ean JSON format of obj output with JSON when -x option selec
|
|
ect output ted.
|
|
1 bool disable-sub false Option to control This option disable to include sub cl
|
|
ean -class include sub class ass when matching class.
|
|
when class matchin
|
|
g
|
|
1 bool debug-for-a false Option to print DE This option enables to print DEBUG me
|
|
ean sm BUG message if ASM ssage of ASM for each method invocati
|
|
is involved on.
|
|
1 bool save-result false Option to print co This option enables to save each comm
|
|
ean mmand's result to and's result to log file, which path
|
|
log file is ${user.home}/logs/arthas-cache/res
|
|
ult.log.
|
|
2 Stri job-timeout 1d Option to job time This option setting job timeout,The u
|
|
ng out nit can be d, h, m, s for day, hour,
|
|
minute, second. 1d is one day in defa
|
|
ult
|
|
1 bool print-paren true Option to print al This option enables print files in pa
|
|
ean t-fields l fileds in parent rent class, default value true.
|
|
class
|
|
```
|
|
|
|
|
|
### Get special option value
|
|
|
|
|
|
```
|
|
$ options json-format
|
|
LEVEL TYPE NAME VALUE SUMMARY DESCRIPTION
|
|
--------------------------------------------------------------------------------------------
|
|
2 bool json-format false Option to support This option enables to format object
|
|
ean JSON format of obj output with JSON when -x option selec
|
|
ect output ted.
|
|
```
|
|
|
|
> By default, `json-format` is false. When set `json-format` to true, commands like `wathc`/`tt` will print result with `json` format.
|
|
|
|
### Set special option value
|
|
|
|
For example, to enable saving command execution result, input the command below:
|
|
|
|
```
|
|
$ options save-result true
|
|
NAME BEFORE-VALUE AFTER-VALUE
|
|
----------------------------------------
|
|
save-result false true
|
|
```
|