add error stack in biz history record message #1028
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WalkthroughThe changes involve modifications to the Changes
Sequence Diagram(s)sequenceDiagram
participant BizModel
participant Throwable
participant StringWriter
participant PrintWriter
BizModel->>Throwable: Exception occurs during startup
BizModel->>StringWriter: Create new StringWriter instance
BizModel->>PrintWriter: Create new PrintWriter with StringWriter
BizModel->>Throwable: Call getStackTraceAsString(Throwable)
PrintWriter->>StringWriter: Write stack trace to StringWriter
BizModel->>BizModel: Set biz state with stack trace string
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Codecov ReportAttention: Patch coverage is
Additional details and impacted files@@ Coverage Diff @@
## master #1028 +/- ##
============================================
+ Coverage 78.20% 78.30% +0.09%
Complexity 874 874
============================================
Files 171 171
Lines 7056 7060 +4
Branches 1037 1037
============================================
+ Hits 5518 5528 +10
+ Misses 1006 999 -7
- Partials 532 533 +1 ☔ View full report in Codecov by Sentry. |
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Actionable comments posted: 0
🧹 Outside diff range and nitpick comments (1)
sofa-ark-parent/core/api/src/main/java/com/alipay/sofa/ark/api/ArkClient.java (1)
190-193: LGTM! Consider enhancing the log message clarity.The addition of logging for repeat biz installations improves observability. However, the message could be more explicit about whether the biz was already installed or just registered.
Consider this minor enhancement to the message format:
- response.setCode(ResponseCode.REPEAT_BIZ).setMessage( - String.format("Biz: %s has been installed or registered.", biz.getIdentity())); + response.setCode(ResponseCode.REPEAT_BIZ).setMessage( + String.format("Biz: %s installation skipped - already %s.", + biz.getIdentity(), + bizManagerService.getBizByIdentity(biz.getIdentity()) != null ? "installed" : "registered"));
lvjing2
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Actionable comments posted: 1
🧹 Outside diff range and nitpick comments (1)
sofa-ark-parent/core-impl/container/src/main/java/com/alipay/sofa/ark/container/model/BizModel.java (1)
348-348: Consider memory implications of storing full stack tracesWhile storing the full stack trace provides better debugging information, it could lead to increased memory usage if there are frequent failures or many biz modules. Consider:
- Implementing a maximum length limit for stored stack traces
- Adding a configuration option to control stack trace storage
Example implementation:
- setBizState(BizState.BROKEN, StateChangeReason.INSTALL_FAILED, getStackTraceAsString(e)); + setBizState(BizState.BROKEN, StateChangeReason.INSTALL_FAILED, truncateStackTrace(getStackTraceAsString(e))); + private String truncateStackTrace(String stackTrace) { + int maxLength = Integer.parseInt(System.getProperty("sofa.ark.biz.stack.trace.max.length", "4096")); + return stackTrace.length() > maxLength ? stackTrace.substring(0, maxLength) + "..." : stackTrace; + }
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📒 Files selected for processing (1)
sofa-ark-parent/core-impl/container/src/main/java/com/alipay/sofa/ark/container/model/BizModel.java(3 hunks)
🔇 Additional comments (2)
sofa-ark-parent/core-impl/container/src/main/java/com/alipay/sofa/ark/container/model/BizModel.java (2)
47-48: LGTM: Import statements are appropriate
The added imports for PrintWriter and StringWriter are necessary for the new stack trace handling functionality.
348-348: Verify consistent error handling across the codebase
Let's verify if this error handling improvement should be applied consistently across other error scenarios in the codebase.
Also applies to: 648-653
✅ Verification successful
Let me gather more information about error handling patterns in the codebase.
Error handling is consistent with existing patterns
The change to use getStackTraceAsString(e) in the error state transition is consistent with the existing error handling patterns in the codebase. The verification shows:
- The
getStackTraceAsStringmethod is only used in this specific error case for installation failures - Other error transitions to
BizState.BROKENexist but handle different scenarios:UN_INSTALL_FAILEDdoesn't include stack trace as it's a different type of failure- Test cases properly verify the
BROKENstate transitions
🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash
# Search for other error handling patterns in setBizState calls
echo "Searching for other setBizState calls with error messages..."
rg "setBizState\(.*,.*,.*\)" -A 2
# Search for other places where exception messages are used
echo "Searching for other exception message usage patterns..."
ast-grep --pattern 'getMessage()'
Length of output: 2200
Script:
#!/bin/bash
# Search for getStackTraceAsString usage
echo "Searching for getStackTraceAsString usage..."
rg "getStackTraceAsString" -A 2
# Search for other error state transitions
echo "Searching for BROKEN state transitions..."
rg "BizState\.BROKEN" -A 2
# Search for other INSTALL_FAILED usage
echo "Searching for INSTALL_FAILED usage..."
rg "INSTALL_FAILED" -A 2
Length of output: 5404
| private static String getStackTraceAsString(Throwable throwable) { | ||
| StringWriter sw = new StringWriter(); | ||
| PrintWriter pw = new PrintWriter(sw); | ||
| throwable.printStackTrace(pw); | ||
| return sw.toString(); | ||
| } |
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🛠️ Refactor suggestion
Enhance utility method with null check and resource management
The stack trace conversion method should include null check and proper resource management using try-with-resources.
Suggested implementation:
private static String getStackTraceAsString(Throwable throwable) {
+ if (throwable == null) {
+ return "";
+ }
- StringWriter sw = new StringWriter();
- PrintWriter pw = new PrintWriter(sw);
- throwable.printStackTrace(pw);
- return sw.toString();
+ try (StringWriter sw = new StringWriter();
+ PrintWriter pw = new PrintWriter(sw)) {
+ throwable.printStackTrace(pw);
+ return sw.toString();
+ } catch (IOException e) {
+ return throwable.getMessage();
+ }
}📝 Committable suggestion
‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.
| private static String getStackTraceAsString(Throwable throwable) { | |
| StringWriter sw = new StringWriter(); | |
| PrintWriter pw = new PrintWriter(sw); | |
| throwable.printStackTrace(pw); | |
| return sw.toString(); | |
| } | |
| private static String getStackTraceAsString(Throwable throwable) { | |
| if (throwable == null) { | |
| return ""; | |
| } | |
| try (StringWriter sw = new StringWriter(); | |
| PrintWriter pw = new PrintWriter(sw)) { | |
| throwable.printStackTrace(pw); | |
| return sw.toString(); | |
| } catch (IOException e) { | |
| return throwable.getMessage(); | |
| } | |
| } |
(cherry picked from commit 96f5fc2)
Summary by CodeRabbit
New Features
Bug Fixes