Improve the parameter flow module and refactor API gateway adapter common module #758
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Signed-off-by: Eric Zhao <sczyh16@gmail.com>
…mFlowRuleUtil - Add a ParameterMetricStorage specific for caching ParameterMetric (moved from ParamSlot) - Add rule map building helper method in ParamFlowRuleUtil so that we can reuse it in other rule managers Signed-off-by: Eric Zhao <sczyh16@gmail.com>
…ther rule managers - Separate converted parameter rules from ParamFlowManager. Now the converted rules will be kept in GatewayRuleManager directly. - Add a GatewayFlowSlot to do separate flow checking for generated rules. - Refactor rule converting mechanism: now gateway rules in normal mode (without parameter) will also be converted to a parameter flow rule. The index will be the last (the last position). In GatewayParamParser we put a constant value to the last position. Signed-off-by: Eric Zhao <sczyh16@gmail.com>
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@@ Coverage Diff @@
## master #758 +/- ##
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+ Coverage 41% 41.66% +0.65%
- Complexity 1335 1369 +34
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Files 301 304 +3
Lines 8630 8767 +137
Branches 1159 1191 +32
============================================
+ Hits 3539 3653 +114
+ Misses 4666 4662 -4
- Partials 425 452 +27
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.../test/java/com/alibaba/csp/sentinel/adapter/gateway/common/param/GatewayParamParserTest.java
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Signed-off-by: Eric Zhao <sczyh16@gmail.com>
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Nov 3, 2021
…a#758) [RIP-9] Add the introduction of the basic samples in RocketMQ
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Describe what this PR does / why we need it
Improve the parameter flow module and refactor the API gateway adapter common module. See #756 for details.
Does this pull request fix one issue?
Resolves #756
Describe how you did it
FlowRuleCheckerto improve code reuse. AddcheckFlowmethod to support applying rule retrieving function and then check.ParamFlowSlotand improveParamFlowRuleUtilParameterMetricStoragespecific for caching ParameterMetric (moved from ParamSlot)ParamFlowRuleUtilso that we can reuse it in other rule managersGatewayRuleManagerdirectly.GatewayFlowSlotto do separate flow checking for generated rules.GatewayParamParserwe put a constant value to the last position to achieve the effect of non-param flow control.Describe how to verify it
Run the test cases and demo.
Special notes for reviews
Please take care of the internal breaking changes.