mirror of https://github.com/apache/druid.git
Add Spotbugs (#7894)
* Add Spotbugs Exclude all the issues for now, so we can add them one by one. (cherry picked from commit ceda4754dc8c703d1e0de85b48cd5f5409cfd5b7) * Add additional rules to the list * More rules * More rules * Add comments to the xml * Move the spotbugs-exclude.xml to codestyle/
This commit is contained in:
Fokko Driesprong
Roman Leventov
parent
494b8ebe56
commit
48f20fe754
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@ -45,7 +45,7 @@ matrix:
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- NAME="strict compilation"
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install: true
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# Strict compilation requires more than 2 GB
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script: MAVEN_OPTS='-Xmx3000m' mvn clean -Pstrict -pl '!benchmarks' compile test-compile -B --fail-at-end
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script: MAVEN_OPTS='-Xmx3000m' mvn clean -Pstrict -pl '!benchmarks' compile test-compile spotbugs:check -B --fail-at-end
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# packaging check
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- env:
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@ -0,0 +1,100 @@
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<?xml version="1.0" encoding="UTF-8"?>
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<!--
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~ Licensed to the Apache Software Foundation (ASF) under one
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~ or more contributor license agreements. See the NOTICE file
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~ distributed with this work for additional information
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~ regarding copyright ownership. The ASF licenses this file
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~ to you under the Apache License, Version 2.0 (the
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~ "License"); you may not use this file except in compliance
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~ with the License. You may obtain a copy of the License at
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~
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~ http://www.apache.org/licenses/LICENSE-2.0
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~
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~ Unless required by applicable law or agreed to in writing,
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~ software distributed under the License is distributed on an
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~ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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~ KIND, either express or implied. See the License for the
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~ specific language governing permissions and limitations
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~ under the License.
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-->
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<!--
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To enforce Spotbugs into the codebase, first, all the errors are
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ignored, so we can add them one by one.
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Some of the bugs will only occur once or twice on the codebase,
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while others will occur potentially a lot.
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Reference: https://github.com/apache/incubator-druid/pull/7894/files
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-->
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<FindBugsFilter>
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<Bug pattern="AT_OPERATION_SEQUENCE_ON_CONCURRENT_ABSTRACTION"/>
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<Bug pattern="BC_IMPOSSIBLE_INSTANCEOF"/>
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<Bug pattern="BC_UNCONFIRMED_CAST"/>
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<Bug pattern="BIT_SIGNED_CHECK_HIGH_BIT"/>
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<Bug pattern="BX_UNBOXING_IMMEDIATELY_REBOXED"/>
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<Bug pattern="CN_IDIOM_NO_SUPER_CALL"/>
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<Bug pattern="CN_IMPLEMENTS_CLONE_BUT_NOT_CLONEABLE"/>
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<Bug pattern="DC_DOUBLECHECK"/>
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<Bug pattern="DLS_DEAD_LOCAL_STORE"/>
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<Bug pattern="DM_BOXED_PRIMITIVE_FOR_PARSING"/>
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<Bug pattern="DM_EXIT"/>
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<Bug pattern="DM_NUMBER_CTOR"/>
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<Bug pattern="DP_CREATE_CLASSLOADER_INSIDE_DO_PRIVILEGED"/>
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<Bug pattern="EI_EXPOSE_REP"/>
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<Bug pattern="EI_EXPOSE_REP2"/>
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<Bug pattern="EQ_COMPARETO_USE_OBJECT_EQUALS"/>
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<Bug pattern="EQ_DOESNT_OVERRIDE_EQUALS"/>
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<Bug pattern="EQ_UNUSUAL"/>
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<Bug pattern="ES_COMPARING_PARAMETER_STRING_WITH_EQ"/>
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<Bug pattern="FE_FLOATING_POINT_EQUALITY"/>
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<Bug pattern="HE_EQUALS_USE_HASHCODE"/>
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<Bug pattern="IA_AMBIGUOUS_INVOCATION_OF_INHERITED_OR_OUTER_METHOD"/>
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<Bug pattern="ICAST_IDIV_CAST_TO_DOUBLE"/>
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<Bug pattern="ICAST_INT_CAST_TO_DOUBLE_PASSED_TO_CEIL"/>
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<Bug pattern="ICAST_QUESTIONABLE_UNSIGNED_RIGHT_SHIFT"/>
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<Bug pattern="IS2_INCONSISTENT_SYNC"/>
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<Bug pattern="JLM_JSR166_UTILCONCURRENT_MONITORENTER"/>
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<Bug pattern="JLM_JSR166_UTILCONCURRENT_MONITORENTER"/>
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<Bug pattern="MS_FINAL_PKGPROTECT"/>
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<Bug pattern="MS_MUTABLE_COLLECTION_PKGPROTECT"/>
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<Bug pattern="MS_OOI_PKGPROTECT"/>
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<Bug pattern="MS_PKGPROTECT"/>
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<Bug pattern="MS_SHOULD_BE_FINAL"/>
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<Bug pattern="NP_EQUALS_SHOULD_HANDLE_NULL_ARGUMENT"/>
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<Bug pattern="NP_GUARANTEED_DEREF"/>
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<Bug pattern="NP_LOAD_OF_KNOWN_NULL_VALUE"/>
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<Bug pattern="NP_METHOD_PARAMETER_TIGHTENS_ANNOTATION"/>
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<Bug pattern="NP_NONNULL_FIELD_NOT_INITIALIZED_IN_CONSTRUCTOR"/>
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<Bug pattern="NP_NONNULL_PARAM_VIOLATION"/>
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<Bug pattern="NP_NONNULL_PARAM_VIOLATION"/>
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<Bug pattern="NP_NONNULL_RETURN_VIOLATION"/>
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<Bug pattern="NP_NULL_ON_SOME_PATH"/>
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<Bug pattern="NP_NULL_ON_SOME_PATH_FROM_RETURN_VALUE"/>
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<Bug pattern="NP_NULL_ON_SOME_PATH_MIGHT_BE_INFEASIBLE"/>
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<Bug pattern="NP_NULL_PARAM_DEREF"/>
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<Bug pattern="NP_NULL_PARAM_DEREF_NONVIRTUAL"/>
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<Bug pattern="NP_PARAMETER_MUST_BE_NONNULL_BUT_MARKED_AS_NULLABLE"/>
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<Bug pattern="NP_STORE_INTO_NONNULL_FIELD"/>
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<Bug pattern="NS_DANGEROUS_NON_SHORT_CIRCUIT"/>
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<Bug pattern="OBL_UNSATISFIED_OBLIGATION"/>
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<Bug pattern="OS_OPEN_STREAM"/>
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<Bug pattern="RCN_REDUNDANT_NULLCHECK_OF_NONNULL_VALUE"/>
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<Bug pattern="RCN_REDUNDANT_NULLCHECK_OF_NULL_VALUE"/>
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<Bug pattern="RCN_REDUNDANT_NULLCHECK_WOULD_HAVE_BEEN_A_NPE"/>
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<Bug pattern="RC_REF_COMPARISON_BAD_PRACTICE_BOOLEAN"/>
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<Bug pattern="REC_CATCH_EXCEPTION"/>
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<Bug pattern="RV_RETURN_VALUE_IGNORED_BAD_PRACTICE"/>
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<Bug pattern="RV_RETURN_VALUE_IGNORED_NO_SIDE_EFFECT"/>
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<Bug pattern="SBSC_USE_STRINGBUFFER_CONCATENATION"/>
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<Bug pattern="SE_BAD_FIELD"/>
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<Bug pattern="SE_COMPARATOR_SHOULD_BE_SERIALIZABLE"/>
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<Bug pattern="SF_SWITCH_FALLTHROUGH"/>
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<Bug pattern="SF_SWITCH_NO_DEFAULT"/>
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<Bug pattern="SR_NOT_CHECKED"/>
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<Bug pattern="SS_SHOULD_BE_STATIC"/>
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<Bug pattern="SWL_SLEEP_WITH_LOCK_HELD"/>
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<Bug pattern="UL_UNRELEASED_LOCK_EXCEPTION_PATH"/>
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<Bug pattern="URF_UNREAD_FIELD"/>
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<Bug pattern="WMI_WRONG_MAP_ITERATOR"/>
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</FindBugsFilter>
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16
pom.xml
16
pom.xml
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@ -1009,6 +1009,22 @@
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</execution>
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</executions>
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</plugin>
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<plugin>
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<groupId>com.github.spotbugs</groupId>
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<artifactId>spotbugs-maven-plugin</artifactId>
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<version>3.1.12</version>
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<dependencies>
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<!-- overwrite dependency on spotbugs if you want to specify the version of spotbugs -->
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<dependency>
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<groupId>com.github.spotbugs</groupId>
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<artifactId>spotbugs</artifactId>
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<version>3.1.12</version>
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</dependency>
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</dependencies>
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<configuration>
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<excludeFilterFile>codestyle/spotbugs-exclude.xml</excludeFilterFile>
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</configuration>
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</plugin>
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<plugin>
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<groupId>org.apache.maven.plugins</groupId>
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<artifactId>maven-pmd-plugin</artifactId>
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