0.8

Adjusted Signal

0.8

Raw Pattern Score

100%

Time Factor

2026-10-27

Last Push

22.6K

Stars

Java

Language

421.9K

Lines of Code

2.5K

Files

Pattern Hits

2026-10-31

Scan Date

0.01

HC Hit Rate

Risk Review · Payload v1

Use each vector to guide manual verification of the underlying findings.

Payload schema: 1.0.0 · Engine: 2.0.0 · Scoring: heuristic-density-v1 · Scan date: 2026-10-31.

Cognitive Ownership Risk 0.7/100 · LOW

Can maintainers explain intent, assumptions, and trade-offs? 49 finding(s).

Hallucinated Dependency & Supply Chain Risk 2.8/100 · LOW

Are imports declared and package/API names verified? 24 finding(s).

Agent Over-Engineering Ratio 0.6/100 · LOW

Are wrappers, guards, and repeated structures necessary? 21 finding(s).

PR Review Velocity Impact 4.0/100 · LOW

Which changes need focused human review? 93 finding(s).

What These Metrics Mean

Adjusted Signal: Legacy pattern score normalized per 1,000 scanned lines and multiplied by the repository-level time factor. It is not an estimate of AI authorship.
Raw Pattern Score: Sum of severity- and context-weighted pattern findings before applying the time factor.
Time Factor: A coarse multiplier based on repository last-push metadata. It does not identify when individual code was written.
Pattern Hits: Count of configured pattern findings. Review each location and surrounding code before acting.
HC Hit Rate: High- and critical-severity findings per scanned file. Severity is a configured detector weight, not proof of a vulnerability or authorship.
Lines / Files: Scan coverage denominators used by the legacy normalized score.

Pattern-Signal History

This chart tracks the legacy adjusted pattern score across scan runs. Changes can reflect source changes, scan coverage, or detector/scoring versions; they do not measure AI adoption or prove that a team refactored code. Compare runs only when their scoring versions are compatible. The dashed line tracks the raw pattern-hit count.

Severity Breakdown

Groups findings by configured severity weight. Severity is not a confidence estimate, security rating, or proof that a package is missing. Verify imports against the project's manifests and inspect each finding in its local design context.

CRITICAL 24HIGH 0MEDIUM 16LOW 53

Directory Score Breakdown

This horizontal bar chart shows where configured pattern scores accumulate across directories. Treat the bars as locations to inspect, not as evidence of authorship or code quality. Use the file-level findings to decide whether a directory needs a focused ownership, dependency, complexity, or review check.

Pattern Findings

The scanner identified 93 distinct pattern matches across 9 syntactic categories. Each entry below represents a discrete location in the source code where the engine recorded a detector match to inspect in context. Expand any category row to inspect the individual file paths, line numbers, code snippets, and the lexical context (CODE, COMMENT, or STRING) in which each match was detected.

Reading the findings table: The Severity column indicates the configured finding weight (CRITICAL / HIGH / MEDIUM / LOW). The Context column identifies whether the match occurred inside executable code, an inline comment, or a string literal — legacy comment-context matches receive a ×1.5 score weight. The ⚡ bolt icon marks clustered matches: three or more patterns within a 10-line window, each receiving an additional ×1.5 density multiplier under the legacy scoring model.

Hallucination Indicators24 hits · 240 pts

Severity	File	Line	Snippet	Context
CRITICAL	…va/org/apache/rocketmq/remoting/netty/NettyLogger.java	36	io.netty.util.internal.logging.InternalLoggerFactory.setDefaultFactory(new NettyBridgeLoggerFactory());	CODE
CRITICAL	…er/processor/PopLiteMessageProcessorEventLossTest.java	141	messageStore = org.apache.rocketmq.broker.lite.LiteTestUtil.buildMessageStore(	CODE
CRITICAL	…er/processor/PopLiteMessageProcessorEventLossTest.java	296	messageStore.putMessage(org.apache.rocketmq.broker.lite.LiteTestUtil.buildMessage(PARENT_TOPIC, liteTopic));	CODE
CRITICAL	…ocketmq/broker/processor/AdminBrokerProcessorTest.java	706	String retryTopic = org.apache.rocketmq.common.KeyBuilder.buildPopRetryTopic("myTopic", "cid1",	CODE
CRITICAL	…ocketmq/broker/processor/AdminBrokerProcessorTest.java	717	when(consumerOffsetManager.whichGroupByTopic("myTopic")).thenReturn(com.google.common.collect.Sets.newHashSet("c	CODE
CRITICAL	…/broker/config/v1/RocksDBSubscriptionGroupManager.java	318	if (!org.apache.rocketmq.common.UtilAll.isPathExists(separateRocksDBPath)) {	CODE
CRITICAL	…he/rocketmq/broker/processor/AdminBrokerProcessor.java	858	? com.google.common.util.concurrent.RateLimiter.create(maxRate) : null;	CODE
CRITICAL	…he/rocketmq/broker/processor/AdminBrokerProcessor.java	1872	? com.google.common.util.concurrent.RateLimiter.create(maxRate) : null;	CODE
CRITICAL	…he/rocketmq/proxy/grpc/v2/route/RouteActivityTest.java	82	addressArrayList.add(new org.apache.rocketmq.proxy.common.Address(	CODE
CRITICAL	…he/rocketmq/proxy/grpc/v2/route/RouteActivityTest.java	85	addressArrayList.add(new org.apache.rocketmq.proxy.common.Address(	CODE
CRITICAL	…e/rocketmq/proxy/grpc/admin/ProxyAdminGrpcService.java	368	org.apache.rocketmq.logging.org.slf4j.LoggerFactory.getILoggerFactory();	CODE
CRITICAL	…e/rocketmq/proxy/grpc/admin/ProxyAdminGrpcService.java	383	org.apache.rocketmq.logging.ch.qos.logback.classic.Level.toLevel(level.name());	CODE
CRITICAL	…e/rocketmq/proxy/grpc/admin/ProxyAdminGrpcService.java	458	result.getAttributes().put(org.apache.rocketmq.common.TopicAttributes.TOPIC_MESSAGE_TYPE_ATTRIBUTE.getName(),	CODE
CRITICAL	…e/rocketmq/proxy/grpc/admin/ProxyAdminGrpcService.java	1377	org.apache.rocketmq.common.message.Message message = new org.apache.rocketmq.common.message.Message(	CODE
CRITICAL	…e/rocketmq/proxy/grpc/admin/ProxyAdminGrpcService.java	1707	relayRequest.setBody(org.apache.rocketmq.common.message.MessageDecoder.encode(messageExt, false));	CODE
CRITICAL	…cketmq/proxy/grpc/v2/producer/SendMessageActivity.java	219	org.apache.rocketmq.common.message.Message messageWithHeader = new org.apache.rocketmq.common.message.Message();	CODE
CRITICAL	…apache/rocketmq/proxy/grpc/v2/route/RouteActivity.java	199	addressList.add(new org.apache.rocketmq.proxy.common.Address(	CODE
CRITICAL	…apache/rocketmq/proxy/grpc/v2/route/RouteActivity.java	200	org.apache.rocketmq.proxy.common.Address.AddressScheme.valueOf(endpoints.getScheme().name()),	CODE
CRITICAL	…/java/org/apache/rocketmq/test/grpc/v2/GrpcBaseIT.java	574	org.apache.rocketmq.common.message.MessageQueue dlqMQ = new org.apache.rocketmq.common.message.MessageQueue(MixA	CODE
CRITICAL	…/rocketmq/test/clientinterface/AbstractMQProducer.java	101	org.apache.rocketmq.common.message.Message msg = new org.apache.rocketmq.common.message.Message(	CODE
CRITICAL	…on/builder/DefaultAuthorizationContextBuilderTest.java	652	new org.apache.rocketmq.common.message.MessageQueue(" ", "broker-a", 0)));	CODE
CRITICAL	…on/builder/DefaultAuthorizationContextBuilderTest.java	662	new org.apache.rocketmq.common.message.MessageQueue(" ", "broker-a", 0)));	CODE
CRITICAL	…main/java/io/openmessaging/rocketmq/utils/OMSUtil.java	48	org.apache.rocketmq.common.message.Message rmqMessage = new org.apache.rocketmq.common.message.Message();	CODE
CRITICAL	…q/tieredstore/core/MessageStoreDispatcherImplTest.java	111	Mockito.when(messageStore.getMessageStoreConfig()).thenReturn(new org.apache.rocketmq.store.config.MessageStoreC	CODE

Over-Commented Block42 hits · 42 pts

Severity	File	Line	Snippet	Context
LOW	.asf.yaml	1	# Licensed to the Apache Software Foundation (ASF) under one or more	COMMENT
LOW	CONTRIBUTING.md	41		COMMENT
LOW	.licenserc.yaml	1	#	COMMENT
LOW	…he/rocketmq/tools/admin/DefaultMQAdminExtImplTest.java	641	}	COMMENT
LOW	…esrv/routeinfo/RouteInfoManagerBrokerRegisterTest.java	61	}	COMMENT
LOW	distribution/benchmark/consumer.sh	1	#!/bin/sh	COMMENT
LOW	distribution/benchmark/runclass.sh	1	#!/bin/sh	COMMENT
LOW	distribution/benchmark/tproducer.sh	1	#!/bin/sh	COMMENT
LOW	distribution/benchmark/batchproducer.sh	1	#!/bin/sh	COMMENT
LOW	distribution/benchmark/producer.sh	1	#!/bin/sh	COMMENT
LOW	distribution/benchmark/shutdown.sh	1	#!/bin/sh	COMMENT
LOW	distribution/bin/runserver.sh	1	#!/bin/sh	COMMENT
LOW	distribution/bin/cleancache.sh	1	#!/bin/sh	COMMENT
LOW	distribution/bin/tools.sh	1	#!/bin/sh	COMMENT
LOW	distribution/bin/runbroker.sh	1	#!/bin/sh	COMMENT
LOW	distribution/bin/cleancache.v1.sh	1	#!/bin/sh	COMMENT
LOW	distribution/bin/setcache.sh	1	#!/bin/sh	COMMENT
LOW	distribution/bin/export.sh	1	#!/bin/bash	COMMENT
LOW	distribution/bin/cachedog.sh	1	#!/bin/sh	COMMENT
LOW	distribution/bin/startfsrv.sh	1	#!/bin/sh	COMMENT
LOW	distribution/bin/play.sh	1	#!/bin/sh	COMMENT
LOW	distribution/bin/os.sh	1	#!/bin/sh	COMMENT
LOW	…tion/bin/controller/fast-try-independent-deployment.sh	1	#!/usr/bin/env bash	COMMENT
LOW	distribution/bin/controller/fast-try-namesrv-plugin.sh	1	#!/usr/bin/env bash	COMMENT
LOW	distribution/bin/controller/fast-try.sh	1	#!/usr/bin/env bash	COMMENT
LOW	distribution/bin/dledger/fast-try.sh	1	#!/usr/bin/env bash	COMMENT
LOW	distribution/conf/tools.yml	1	# Licensed to the Apache Software Foundation (ASF) under one or more	COMMENT
LOW	docs/cn/Configuration_TLS.md	41	# The flag to determine whether use test mode when initialize TLS context. default is true	COMMENT
LOW	…org/apache/rocketmq/common/message/MessageDecoder.java	61	// + 4 // 4 QUEUEID	COMMENT
LOW	.github/workflows/license-checker.yaml	1	# Licensed to the Apache Software Foundation (ASF) under one	COMMENT
LOW	.github/workflows/snapshot-automation.yml	1	# Licensed to the Apache Software Foundation (ASF) under one	COMMENT
LOW	.github/ISSUE_TEMPLATE/feature_request.yml	1	#	COMMENT
LOW	.github/ISSUE_TEMPLATE/bug_report.yml	1	#	COMMENT
LOW	.github/ISSUE_TEMPLATE/config.yml	1	#	COMMENT
LOW	.github/ISSUE_TEMPLATE/enhancement_request.yml	1	#	COMMENT
LOW	.github/ISSUE_TEMPLATE/doc.yml	1	#	COMMENT
LOW	dev/merge_rocketmq_pr.py	1	#!/usr/bin/env python	COMMENT
LOW	client/src/test/resources/acl_hook/plain_acl.yml	1	# Licensed to the Apache Software Foundation (ASF) under one or more	COMMENT
LOW	client/src/test/resources/conf/plain_acl_incomplete.yml	1	# Licensed to the Apache Software Foundation (ASF) under one or more	COMMENT
LOW	…ache/rocketmq/store/queue/BatchConsumeMessageTest.java	81	@Test	COMMENT
LOW	…/main/java/org/apache/rocketmq/store/ConsumeQueue.java	621	//	COMMENT
LOW	…g/apache/rocketmq/store/config/MessageStoreConfig.java	201	// raise it if larger messages are common.	COMMENT

Decorative Section Separators12 hits · 36 pts

Severity	File	Line	Snippet	Context
MEDIUM	distribution/bin/runserver.sh	18	#===========================================================================================	COMMENT
MEDIUM	distribution/bin/runserver.sh	20	#===========================================================================================	COMMENT
MEDIUM	distribution/bin/runserver.sh	53	#===========================================================================================	COMMENT
MEDIUM	distribution/bin/runserver.sh	55	#===========================================================================================	COMMENT
MEDIUM	distribution/bin/tools.sh	18	#===========================================================================================	COMMENT
MEDIUM	distribution/bin/tools.sh	20	#===========================================================================================	COMMENT
MEDIUM	distribution/bin/tools.sh	53	#===========================================================================================	COMMENT
MEDIUM	distribution/bin/tools.sh	55	#===========================================================================================	COMMENT
MEDIUM	distribution/bin/runbroker.sh	18	#===========================================================================================	COMMENT
MEDIUM	distribution/bin/runbroker.sh	20	#===========================================================================================	COMMENT
MEDIUM	distribution/bin/runbroker.sh	53	#===========================================================================================	COMMENT
MEDIUM	distribution/bin/runbroker.sh	55	#===========================================================================================	COMMENT

Excessive Try-Catch Wrapping8 hits · 11 pts

Severity	File	Line	Snippet	Context
MEDIUM	…tools/command/metadata/RocksDBConfigToJsonCommand.java	238	System.out.print("Error occurred while converting RocksDB kv config to json, " + "configType=" + configType	CODE
MEDIUM	…tools/command/metadata/RocksDBConfigToJsonCommand.java	323	System.out.print("Error occurred while converting RocksDB kv config to json, " + "configType=consumerOffsets	CODE
LOW	dev/merge_rocketmq_pr.py	127	except Exception as e:	CODE
LOW	dev/merge_rocketmq_pr.py	175	except Exception as e:	CODE
LOW	dev/merge_rocketmq_pr.py	198	except Exception as e:	CODE
LOW	dev/merge_rocketmq_pr.py	209	except Exception as e:	CODE
LOW	dev/merge_rocketmq_pr.py	240	except Exception as e:	CODE
MEDIUM	dev/merge_rocketmq_pr.py	69	def get_json(url):	CODE

Verbosity Indicators2 hits · 4 pts

Severity	File	Line	Snippet	Context
LOW⚡	…rocketmq/broker/lite/LiteSubscriptionRegistryImpl.java	489	// Step 1: Find expired clients and their subscription information	COMMENT
LOW⚡	…rocketmq/broker/lite/LiteSubscriptionRegistryImpl.java	496	// Step 2: Remove expired clients and their subscriptions	COMMENT

Structural Annotation Overuse2 hits · 4 pts

Severity	File	Line	Snippet	Context
LOW⚡	…rocketmq/broker/lite/LiteSubscriptionRegistryImpl.java	489	// Step 1: Find expired clients and their subscription information	COMMENT
LOW⚡	…rocketmq/broker/lite/LiteSubscriptionRegistryImpl.java	496	// Step 2: Remove expired clients and their subscriptions	COMMENT

AI Slop Vocabulary1 hit · 3 pts

Severity	File	Line	Snippet	Context
MEDIUM	…rocketmq/broker/processor/PopLiteMessageProcessor.java	159	// we no longer utilize startOffset and msgOffset	COMMENT

Slop Phrases1 hit · 2 pts

Severity	File	Line	Snippet	Context
LOW	…/apache/rocketmq/example/filter/SqlFilterConsumer.java	34	// Don't forget to set enablePropertyFilter=true in broker	COMMENT

Hyper-Verbose Identifiers1 hit · 1 pts

Severity	File	Line	Snippet	Context
LOW	…/proxy/service/transaction/TransactionDataManager.java	37	public class TransactionDataManager implements StartAndShutdown {	CODE

apache/rocketmq

Open-Source Code Quality, Security and Technical Debt Review