liubao68 commented on a change in pull request #842: [SCB-782]support revision
check when use pull mode with config center
URL:
https://github.com/apache/incubator-servicecomb-java-chassis/pull/842#discussion_r206023617
##########
File path:
dynamic-config/config-cc/src/main/java/org/apache/servicecomb/config/client/ConfigCenterClient.java
##########
@@ -375,15 +374,17 @@ public void refreshConfig(String configcenter, boolean
wait) {
}
latch.countDown();
});
- } else {
+ }else if (rsp.statusCode() ==
HttpResponseStatus.NOT_MODIFIED.code()){
+ latch.countDown();
+ }else {
rsp.bodyHandler(buf -> {
LOGGER.error("Server error message is [{}].", buf);
latch.countDown();
});
EventManager.post(new ConnFailEvent("fetch config fail"));
LOGGER.error("Config refresh from {} failed.", configcenter);
}
- });
+ }).setTimeout((BOOTUP_WAIT_TIME -1 )* 1000);
Review comment:
Thread control based on timeout may not be accurate. The pulling operation
can be changed to blocking, but this code can not guarantee each pull run
sequencially.
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