diff --git a/Jenkinsfile b/Jenkinsfile
index 859fb1ad2947e2ddc5399081a2632fef6d2caaff..1dc996442a2b58694424865fcdbaf73fc0833a19 100755
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -63,6 +63,13 @@ pipeline {
sh './mvnw javadoc:javadoc -Dmaven.test.skip=true'
}
}
+
+ stage('Check Dependencies Licenses') {
+ steps {
+ sh 'tar -zxf dist/apache-skywalking-apm-bin.tar.gz -C dist'
+ sh 'tools/dependencies/check-LICENSE.sh'
+ }
+ }
}
post {
diff --git a/apm-dist/release-docs/LICENSE b/apm-dist/release-docs/LICENSE
old mode 100644
new mode 100755
index 95e0c088959431267b922c42674cf6d1cdf352f1..54d680afd1620a2bb1ada7eae95684d9f29aa57d
--- a/apm-dist/release-docs/LICENSE
+++ b/apm-dist/release-docs/LICENSE
@@ -271,7 +271,7 @@ The text of each license is the standard Apache 2.0 license.
Apache: commons-io 2.4: https://github.com/apache/commons-io, Apache 2.0
Apache: commons-compress 1.18: https://github.com/apache/commons-compress, Apache 2.0
Apache: tomcat 8.5.27: https://github.com/apache/tomcat/tree/trunk, Apache 2.0
- Apache: freemaker 2.3.28: https://github.com/apache/freemarker, Apache 2.0
+ Apache: freemarker 2.3.28: https://github.com/apache/freemarker, Apache 2.0
netty 5.5.0: https://github.com/netty/netty/blob/4.1/LICENSE.txt, Apache 2.0
annotations 13.0: http://www.jetbrains.org, Apache 2.0
compiler 0.9.3: https://github.com/spullara/mustache.java, Apache 2.0
diff --git a/apm-dist/release-docs/NOTICE b/apm-dist/release-docs/NOTICE
old mode 100644
new mode 100755
diff --git a/docs/en/guides/README.md b/docs/en/guides/README.md
index 788c07e547baeb635e3daa8e641e4ec8cd847433..1b74eba313bae97040e28a5efdfb1899bd717936 100755
--- a/docs/en/guides/README.md
+++ b/docs/en/guides/README.md
@@ -116,6 +116,21 @@ static resources and send GraphQL query requests to backend.
- [Legacy UI repository](https://github.com/apache/skywalking-ui) is still there, but not included
in SkyWalking release, after 6.0.0-GA.
+### OAP backend dependency management
+> This section is only applicable to the dependencies of the backend module
+
+Being one of the Top Level Projects of The Apache Software Foundation (ASF),
+SkyWalking is supposed to follow the [ASF 3RD PARTY LICENSE POLICY](https://apache.org/legal/resolved.html),
+so if you're adding new dependencies to the project, you're responsible to check the newly-added dependencies
+won't break the policy, and add their LICENSE's and NOTICES's to the project.
+
+We have a [simple script](../../../tools/dependencies/check-LICENSE.sh) to help you make sure that you didn't
+miss any newly-added dependency:
+- Build a distribution package and unzip/untar it to folder `dist`.
+- Run the script in the root directory, it will print out all newly-added dependencies.
+- Check the LICENSE's and NOTICE's of those dependencies, if they can be included in an ASF project, add them in the `apm-dist/release-docs/{LICENSE,NOTICE}` file.
+- Add those dependencies' names to the `tools/dependencies/known-oap-backend-dependencies.txt` file (**alphabetical order**), the next run of `check-LICENSE.sh` should pass.
+
## For release
[Apache Release Guide](How-to-release.md) introduces to the committer team about doing official Apache version release, to avoid
breaking any Apache rule. Apache license allows everyone to redistribute if you keep our licenses and NOTICE
diff --git a/oap-server/oal-grammar/pom.xml b/oap-server/oal-grammar/pom.xml
old mode 100644
new mode 100755
index 48e2ffa8906363c06e085c40b48c30add07527b3..66ac8eb6b5512b6d119cf98604b96fc069581cad
--- a/oap-server/oal-grammar/pom.xml
+++ b/oap-server/oal-grammar/pom.xml
@@ -30,7 +30,7 @@
org.antlr
- antlr4
+ antlr4-runtime
@@ -39,7 +39,7 @@
org.antlr
antlr4-maven-plugin
- 4.7.1
+ ${antlr.version}
antlr
diff --git a/oap-server/oal-rt/pom.xml b/oap-server/oal-rt/pom.xml
old mode 100644
new mode 100755
index 8b2e782d8b6d2fe4ef7d8f7d1e3e5ae63fd61970..488c148a7ca46df006179fdc8d3077299a125786
--- a/oap-server/oal-rt/pom.xml
+++ b/oap-server/oal-rt/pom.xml
@@ -40,7 +40,7 @@
org.antlr
- antlr4
+ antlr4-runtime
org.freemarker
diff --git a/oap-server/pom.xml b/oap-server/pom.xml
old mode 100644
new mode 100755
index 32863f6b1e4552bc645f9b6a36a9a1a10522c59a..9a99ff15a047138277fdce252eb5eb28dec3245c
--- a/oap-server/pom.xml
+++ b/oap-server/pom.xml
@@ -481,7 +481,7 @@
org.antlr
- antlr4
+ antlr4-runtime
${antlr.version}
diff --git a/oap-server/server-starter/src/main/resources/official_analysis.oal b/oap-server/server-starter/src/main/resources/official_analysis.oal
old mode 100644
new mode 100755
index 2df6849f924551c875694dec7cbaa07bc258eab3..1b9e52370f79b02898595bae3009c1d8994d80ca
--- a/oap-server/server-starter/src/main/resources/official_analysis.oal
+++ b/oap-server/server-starter/src/main/resources/official_analysis.oal
@@ -113,4 +113,4 @@ envoy_parent_connections_used = from(EnvoyInstanceMetric.value).filter(metricNam
// disable(endpoint_relation_server_side);
// disable(top_n_database_statement);
// disable(zipkin_span);
-// disable(jaeger_span);
\ No newline at end of file
+// disable(jaeger_span);
diff --git a/pom.xml b/pom.xml
old mode 100644
new mode 100755
index bd5e7904a6d1ee08a9f0eb105089b621f902b2a2..7681cb59d4371ab4d0a1eb7025617c0a2c8930fc
--- a/pom.xml
+++ b/pom.xml
@@ -422,6 +422,7 @@
.mvn/wrapper/maven-wrapper.properties
+ tools/dependencies/known-oap-backend-dependencies.txt
diff --git a/tools/dependencies/check-LICENSE.sh b/tools/dependencies/check-LICENSE.sh
new file mode 100755
index 0000000000000000000000000000000000000000..5f2c74ce5f98c3ac15783fec82914d16b5378970
--- /dev/null
+++ b/tools/dependencies/check-LICENSE.sh
@@ -0,0 +1,35 @@
+#!/usr/bin/env bash
+
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements. See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License. You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+# List all modules(jars) that belong to the SkyWalking itself, these will be ignored
+# when checking the dependency licenses
+./mvnw -Pbackend -Dexec.executable='echo' -Dexec.args='${project.artifactId}-${project.version}.jar' exec:exec -q > self-modules.txt
+
+ls dist/apache-skywalking-apm-bin/oap-libs > all-dependencies.txt
+
+# Exclude all self modules(jars) to generate all third-party dependencies
+grep -vf self-modules.txt all-dependencies.txt > third-party-dependencies.txt
+
+# Compare the third-party dependencies with known dependencies, expect that
+# all third-party dependencies are KNOWN and the exit code of the command is 0,
+# otherwise we should add its license to LICENSE file and add the dependency to known-oap-backend-dependencies.txt.
+# Unify the `sort` behaviour: here we'll sort them again in case that the behaviour of `sort` command in target OS is different from what we
+# used to sort the file `known-oap-backend-dependencies.txt`,
+# i.e. "sort the two file using the same command (and default arguments)"
+diff -w -B -U0 <(cat tools/dependencies/known-oap-backend-dependencies.txt | sort) <(cat third-party-dependencies.txt | sort)
diff --git a/tools/dependencies/known-oap-backend-dependencies.txt b/tools/dependencies/known-oap-backend-dependencies.txt
new file mode 100755
index 0000000000000000000000000000000000000000..a6f386e08fc9075792018f4bf76ca3181a9c6221
--- /dev/null
+++ b/tools/dependencies/known-oap-backend-dependencies.txt
@@ -0,0 +1,157 @@
+aggs-matrix-stats-client-6.3.2.jar
+animal-sniffer-annotations-1.17.jar
+annotations-13.0.jar
+antlr4-runtime-4.7.1.jar
+aopalliance-1.0.jar
+apollo-client-1.4.0.jar
+apollo-core-1.4.0.jar
+bcpkix-jdk15on-1.59.jar
+bcprov-ext-jdk15on-1.59.jar
+bcprov-jdk15on-1.59.jar
+builder-annotations-0.9.2.jar
+caffeine-2.6.2.jar
+client-java-4.0.0.jar
+client-java-api-4.0.0.jar
+client-java-proto-4.0.0.jar
+commons-codec-1.11.jar
+commons-compress-1.18.jar
+commons-dbcp-1.4.jar
+commons-io-2.6.jar
+commons-lang3-3.7.jar
+commons-pool-1.5.4.jar
+commons-text-1.4.jar
+consul-client-1.2.6.jar
+converter-jackson-2.3.0.jar
+curator-client-4.0.1.jar
+curator-framework-4.0.1.jar
+curator-recipes-4.0.1.jar
+curator-x-discovery-4.0.1.jar
+elasticsearch-6.3.2.jar
+elasticsearch-cli-6.3.2.jar
+elasticsearch-core-6.3.2.jar
+elasticsearch-rest-client-6.3.2.jar
+elasticsearch-rest-high-level-client-6.3.2.jar
+elasticsearch-secure-sm-6.3.2.jar
+elasticsearch-x-content-6.3.2.jar
+error_prone_annotations-2.2.0.jar
+etcd4j-2.17.0.jar
+fastjson-1.2.47.jar
+freemarker-2.3.28.jar
+graphql-java-8.0.jar
+graphql-java-tools-5.2.3.jar
+groovy-2.4.5-indy.jar
+grpc-context-1.15.1.jar
+grpc-core-1.15.1.jar
+grpc-netty-1.15.1.jar
+grpc-protobuf-1.15.1.jar
+grpc-protobuf-lite-1.15.1.jar
+grpc-stub-1.15.1.jar
+gson-2.8.1.jar
+guava-20.0.jar
+guice-4.1.0.jar
+h2-1.4.196.jar
+HdrHistogram-2.1.9.jar
+HikariCP-3.1.0.jar
+hppc-0.7.1.jar
+httpasyncclient-4.1.2.jar
+httpclient-4.5.2.jar
+httpcore-4.4.5.jar
+httpcore-nio-4.4.5.jar
+jackson-annotations-2.9.5.jar
+jackson-core-2.9.5.jar
+jackson-core-asl-1.9.13.jar
+jackson-databind-2.9.5.jar
+jackson-dataformat-cbor-2.8.10.jar
+jackson-dataformat-smile-2.8.10.jar
+jackson-dataformat-yaml-2.8.10.jar
+jackson-datatype-guava-2.9.5.jar
+jackson-datatype-jdk8-2.9.5.jar
+jackson-mapper-asl-1.9.13.jar
+jackson-module-afterburner-2.9.5.jar
+jackson-module-kotlin-2.8.8.jar
+java-dataloader-2.0.2.jar
+javassist-3.25.0-GA.jar
+javax.inject-1.jar
+javax.servlet-api-3.1.0.jar
+jcl-over-slf4j-1.7.25.jar
+jetty-http-9.4.2.v20170220.jar
+jetty-io-9.4.2.v20170220.jar
+jetty-security-9.4.2.v20170220.jar
+jetty-server-9.4.2.v20170220.jar
+jetty-servlet-9.4.2.v20170220.jar
+jetty-util-9.4.2.v20170220.jar
+jline-0.9.94.jar
+jna-4.5.1.jar
+joda-convert-1.2.jar
+joda-time-2.9.9.jar
+jopt-simple-4.6.jar
+json-flattener-0.6.0.jar
+jsr305-1.3.9.jar
+kotlin-reflect-1.1.1.jar
+kotlin-stdlib-1.1.60.jar
+log4j-1.2.16.jar
+log4j-api-2.9.0.jar
+log4j-core-2.9.0.jar
+log4j-over-slf4j-1.7.25.jar
+log4j-slf4j-impl-2.9.0.jar
+logging-interceptor-2.7.5.jar
+lucene-analyzers-common-7.3.1.jar
+lucene-backward-codecs-7.3.1.jar
+lucene-core-7.3.1.jar
+lucene-grouping-7.3.1.jar
+lucene-highlighter-7.3.1.jar
+lucene-join-7.3.1.jar
+lucene-memory-7.3.1.jar
+lucene-misc-7.3.1.jar
+lucene-queries-7.3.1.jar
+lucene-queryparser-7.3.1.jar
+lucene-sandbox-7.3.1.jar
+lucene-spatial-7.3.1.jar
+lucene-spatial-extras-7.3.1.jar
+lucene-spatial3d-7.3.1.jar
+lucene-suggest-7.3.1.jar
+minimal-json-0.9.5.jar
+nacos-api-1.0.0.jar
+nacos-client-1.0.0.jar
+nacos-common-1.0.0.jar
+netty-3.10.5.Final.jar
+netty-buffer-4.1.27.Final.jar
+netty-codec-4.1.27.Final.jar
+netty-codec-dns-4.1.27.Final.jar
+netty-codec-http-4.1.27.Final.jar
+netty-codec-http2-4.1.27.Final.jar
+netty-codec-socks-4.1.27.Final.jar
+netty-common-4.1.27.Final.jar
+netty-handler-4.1.27.Final.jar
+netty-handler-proxy-4.1.27.Final.jar
+netty-resolver-4.1.27.Final.jar
+netty-resolver-dns-4.1.27.Final.jar
+netty-tcnative-boringssl-static-2.0.7.Final.jar
+netty-transport-4.1.27.Final.jar
+okhttp-2.7.5.jar
+okhttp-3.9.0.jar
+okhttp-ws-2.7.5.jar
+okio-1.13.0.jar
+opencensus-api-0.12.3.jar
+opencensus-contrib-grpc-metrics-0.12.3.jar
+parent-join-client-6.3.2.jar
+proto-google-common-protos-1.0.0.jar
+protobuf-java-3.4.0.jar
+rank-eval-client-6.3.2.jar
+reactive-streams-1.0.2.jar
+reflectasm-1.11.7.jar
+resourcecify-annotations-0.9.2.jar
+retrofit-2.3.0.jar
+sharding-jdbc-core-2.0.3.jar
+simpleclient-0.6.0.jar
+simpleclient_common-0.6.0.jar
+simpleclient_hotspot-0.6.0.jar
+simpleclient_httpserver-0.6.0.jar
+slf4j-api-1.7.25.jar
+snakeyaml-1.18.jar
+sundr-codegen-0.9.2.jar
+sundr-core-0.9.2.jar
+swagger-annotations-1.5.12.jar
+t-digest-3.2.jar
+zipkin-2.9.1.jar
+zookeeper-3.4.10.jar