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修复静态合并部署时,springcloud依赖兼容性问题导致模块先于基座被加载的问题(#1032) #1033

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@YanZhipeng-UESTC YanZhipeng-UESTC commented Nov 22, 2024

issue: #1032

Summary by CodeRabbit

  • Bug Fixes
    • Improved the deployment logic for static business processes to ensure they only occur under specific conditions, enhancing application stability.

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sofastack-cla bot commented Nov 22, 2024

Hi @YanZhipeng-UESTC, welcome to SOFAStack community, Please sign Contributor License Agreement!

After you signed CLA, we will automatically sync the status of this pull request in 3 minutes.

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coderabbitai bot commented Nov 22, 2024

Walkthrough

The changes involve a modification to the onApplicationEvent method in the ArkDeployStaticBizListener class. The enhancement introduces an additional condition to the existing check for event instances, ensuring that static business logic is deployed only when the event's application context is a ConfigurableWebServerApplicationContext. This adjustment refines the control flow to prevent unintended deployments in inappropriate contexts.

Changes

File Change Summary
sofa-ark-parent/support/ark-springboot-integration/ark-springboot-starter/src/main/java/com/alipay/sofa/ark/springboot/listener/ArkDeployStaticBizListener.java Modified onApplicationEvent method to include a check for ConfigurableWebServerApplicationContext. Added import for the new class.

Poem

In the land of code, where logic flows,
A listener waits, as the event grows.
With checks in place, deployments align,
No more mishaps, everything's fine!
Hopping through changes, we celebrate here,
A refined flow brings us all cheer! 🐇✨


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Actionable comments posted: 0

🧹 Outside diff range and nitpick comments (2)
sofa-ark-parent/support/ark-springboot-integration/ark-springboot-starter/src/main/java/com/alipay/sofa/ark/springboot/listener/ArkDeployStaticBizListener.java (2)

21-21: Consider documenting web server requirement

The addition of ConfigurableWebServerApplicationContext check makes this component specific to web applications. This architectural constraint should be documented to prevent misuse in non-web contexts.

Consider adding a class-level JavaDoc comment explaining this requirement:

/**
 * Listener for deploying static biz modules after master biz startup.
 * Note: This listener requires a web application context and won't deploy modules in non-web environments.
 */

37-41: Consider adding debug logging

For better troubleshooting of deployment timing issues, consider adding debug logging to explain why deployment was skipped or executed.

Add logging statements:

 if (event instanceof ContextRefreshedEvent
     && event.getApplicationContext() instanceof ConfigurableWebServerApplicationContext) {
+    logger.debug("Deploying static biz after master biz started in web context");
     EmbedSofaArkBootstrap.deployStaticBizAfterEmbedMasterBizStarted();
+ } else {
+    logger.debug("Skipping static biz deployment: refreshEvent={}, webContext={}",
+        event instanceof ContextRefreshedEvent,
+        event.getApplicationContext() instanceof ConfigurableWebServerApplicationContext);
 }
📜 Review details

Configuration used: CodeRabbit UI
Review profile: CHILL

📥 Commits

Reviewing files that changed from the base of the PR and between 7ab39b4 and 0e4604e.

📒 Files selected for processing (1)
  • sofa-ark-parent/support/ark-springboot-integration/ark-springboot-starter/src/main/java/com/alipay/sofa/ark/springboot/listener/ArkDeployStaticBizListener.java (2 hunks)
🔇 Additional comments (1)
sofa-ark-parent/support/ark-springboot-integration/ark-springboot-starter/src/main/java/com/alipay/sofa/ark/springboot/listener/ArkDeployStaticBizListener.java (1)

37-38: Verify compatibility with existing use cases

The additional check for ConfigurableWebServerApplicationContext fixes the Spring Cloud initialization issue, but we should verify this doesn't affect other valid use cases.

Let's check for any non-web context usage patterns in tests or examples:

✅ Verification successful

The ConfigurableWebServerApplicationContext check appears safe to implement

The verification shows that:

  1. The listener is registered via spring.factories as a general ApplicationListener
  2. No explicit non-web usage patterns were found in the codebase
  3. No specific configuration properties or documentation indicate non-web use cases
  4. The static deployment feature appears to be inherently tied to web applications

The change to check for ConfigurableWebServerApplicationContext is a targeted fix for Spring Cloud initialization issues and doesn't appear to break any existing use cases, as static biz deployment seems to be a web-specific feature.

🏁 Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Search for test cases or examples that might be affected
rg -l "ArkDeployStaticBizListener" | while read -r file; do
  if [[ $file =~ .*Test.* ]] || [[ $file =~ .*Example.* ]]; then
    echo "=== $file ==="
    rg -A 10 "ArkDeployStaticBizListener" "$file"
  fi
done

Length of output: 723


Script:

#!/bin/bash
# Let's check how this listener is registered and used
echo "=== Checking spring.factories configuration ==="
cat sofa-ark-parent/support/ark-springboot-integration/ark-springboot-starter/src/main/resources/META-INF/spring.factories

echo -e "\n=== Checking for non-web application usage patterns ==="
rg -B 3 -A 3 "ArkDeployStaticBizListener|StaticBizDeployment" --type java

echo -e "\n=== Checking for any documentation or comments about usage ==="
fd README.md | xargs rg -i "static.*biz|deploy.*static"

Length of output: 2586


Script:

#!/bin/bash
# Let's check for any configuration properties or deployment logic related to static biz deployment
echo "=== Checking for static deployment configuration ==="
rg -B 2 -A 2 "static.*deployment|deploy.*static" --type java

echo -e "\n=== Checking for any Spring Boot configuration properties ==="
fd "application.properties|application.yml|bootstrap.properties|bootstrap.yml" | xargs rg -i "static.*biz|deploy.*static"

echo -e "\n=== Checking for any web-specific configuration or usage ==="
ast-grep --pattern 'class $_ implements ApplicationListener<$_> {
  $$$
  onApplicationEvent($_) {
    $$$
  }
}'

Length of output: 693

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