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update tutorials case-ognl-practise-cn

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hengyunabc
2021-04-19 16:53:12 +08:00
parent 1d1f0bebb3
commit 705bfdad32
2 changed files with 89 additions and 3 deletions
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tutorials/katacoda/case-ognl-practise-cn/step1.md
+46 -3
View File
@@ -10,14 +10,34 @@
`mvn compile exec:java`{{execute}}
代码里的表达式：
输出结果包含`ognl`表达式输出结果：
```java
AtEnter, conditionExpress: params[0] > 1, conditionResult: true
@ArrayList[
@TestService[
],
@Object[][
@Integer[1000],
@String[hello],
@Student[
id=@Long[1],
name=@String[tom],
],
],
]
```
以上输出结果，对应在代码里的表达式是：
```java
String watchExpress = "{target, params, returnObj, #cost}";
String conditionExpress = "params[0] > 1 && #cost > 0.1";
```
结果类似下面的表达式：
类似在arthas里执行下面的`watch`命令：
```bash
watch com.example.ognl.TestService test "{target, params, returnObj, #cost}" "params[0] > 1 && #cost > 0.1" -x 3
@@ -27,6 +47,29 @@ watch com.example.ognl.TestService test "{target, params, returnObj, #cost}" "pa
`mvn compile exec:java -DexceptionCase=true`{{execute}}
The output:
```java
AtExceptionExit, conditionExpress: params[0] > 1, conditionResult: true
@ArrayList[
@TestService[
],
@Object[][
@Integer[1000],
@String[hello],
@Student[com.example.ognl.Student@6e23bcdd],
],
java.lang.IllegalArgumentException: error
at com.example.ognl.TestService.test(TestService.java:12)
at com.example.ognl.Demo.test(Demo.java:43)
at com.example.ognl.Demo.main(Demo.java:20)
at org.codehaus.mojo.exec.ExecJavaMojo$1.run(ExecJavaMojo.java:254)
at java.base/java.lang.Thread.run(Thread.java:832)
,
]
```
代码里的表达式：
```java
@@ -34,7 +77,7 @@ String watchExpress = "{target, params, throwExp}";
String conditionExpress = "params[0] > 1";
```
结果类似下面的表达式：
类似在arthas里执行下面的`watch`命令：
```bash
watch com.example.ognl.TestService test "{target, params, throwExp}" "params[0] > 1" -e -x 2
tutorials/katacoda/case-ognl-practise-en/step1.md
+43
View File
@@ -11,6 +11,26 @@ Project: https://github.com/hengyunabc/ognl-demo
`mvn compile exec:java`{{execute}}
输出结果包含`ognl`表达式输出结果：
```java
AtEnter, conditionExpress: params[0] > 1, conditionResult: true
@ArrayList[
@TestService[
],
@Object[][
@Integer[1000],
@String[hello],
@Student[
id=@Long[1],
name=@String[tom],
],
],
]
```
Expression in the code:
```java
@@ -28,6 +48,29 @@ watch com.example.ognl.TestService test "{target, params, returnObj, #cost}" "pa
`mvn compile exec:java -DexceptionCase=true`{{execute}}
The output:
```java
AtExceptionExit, conditionExpress: params[0] > 1, conditionResult: true
@ArrayList[
@TestService[
],
@Object[][
@Integer[1000],
@String[hello],
@Student[com.example.ognl.Student@6e23bcdd],
],
java.lang.IllegalArgumentException: error
at com.example.ognl.TestService.test(TestService.java:12)
at com.example.ognl.Demo.test(Demo.java:43)
at com.example.ognl.Demo.main(Demo.java:20)
at org.codehaus.mojo.exec.ExecJavaMojo$1.run(ExecJavaMojo.java:254)
at java.base/java.lang.Thread.run(Thread.java:832)
,
]
```
Expression in the code:
```java