liubao68 commented on a change in pull request #693: [SCB-548] support
gracefully shutdown
URL:
https://github.com/apache/incubator-servicecomb-java-chassis/pull/693#discussion_r187825405
##########
File path:
core/src/main/java/org/apache/servicecomb/core/handler/ShutdownHookHandler.java
##########
@@ -62,36 +66,34 @@ public void handle(Invocation invocation, AsyncResponse
asyncResp) throws Except
}
// TODO:统计功能应该独立出来，在链中统计，会有各种bug
- // 下面的两次catch，可能会导致一次请求，对应2次应答
+ // 下面的两次catch，可能会导致一次请求，对应2次应答
requestCounter.incrementAndGet();
try {
invocation.next(resp -> {
try {
asyncResp.handle(resp);
} finally {
responseCounter.incrementAndGet();
+ validAllInvocationFinished();
}
});
} catch (Throwable e) {
responseCounter.incrementAndGet();
+ validAllInvocationFinished();
throw e;
}
}
+ private synchronized void validAllInvocationFinished() {
Review comment:
This synchronized code blocking all invocations and not good idea
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