LICENSE

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=======================================================================
Apache SkyWalking Subcomponents:

The Apache SkyWalking project contains subcomponents with separate copyright
notices and license terms. Your use of the source code for the these
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licenses.

========================================================================
Apache 2.0 licenses
========================================================================

The following components are provided under the Apache License. See project link for details.
The text of each license is also included at licenses/LICENSE-[project].txt.

    Apache: httpcomponents 4.x.x: http://hc.apache.org/index.html, Apache 2.0
    Apache: netty-tcnative-boringssl-static 2.0.39:  https://github.com/netty/netty-tcnative, Apache 2.0

========================================================================
Apache 2.0 licenses
========================================================================

The following components are provided under the Apache License. See project link for details.
The text of each license is the standard Apache 2.0 license.

    raphw (byte-buddy) 1.10.19: http://bytebuddy.net/ , Apache 2.0
    Google: grpc-java 1.32.1: https://github.com/grpc/grpc-java, Apache 2.0
    Google: guava 28.1: https://github.com/google/guava , Apache 2.0
    Google: guice 4.1.0: https://github.com/google/guice , Apache 2.0
    Google: gson 2.8.6: https://github.com/google/gson , Apache 2.0
    Google: proto-google-common-protos 1.17.0: https://github.com/googleapis/googleapis , Apache 2.0
    Google: jsr305 3.0.2: http://central.maven.org/maven2/com/google/code/findbugs/jsr305/3.0.0/jsr305-3.0.0.pom , Apache 2.0
    Google: flatbuffers-java 1.12.0: https://github.com/google/flatbuffers/ , Apache 2.0
    Eclipse (Jetty) 9.4.40.v20210413: https://www.eclipse.org/jetty/ , Apache 2.0 and Eclipse Public License 1.0
    SnakeYAML 1.28: http://www.snakeyaml.org , Apache 2.0
    Joda-Time 2.10.5: http://www.joda.org/joda-time/ , Apache 2.0
    Joda-Convert 2.2.1: http://www.joda.org/joda-convert/ , Apache 2.0
    Spring Framework 4.3.14.RELEASE: https://github.com/spring-projects/spring-framework, Apache 2.0
    Spring Boot 2.4.8: https://spring.io/, Apache 2.0
    Spring Cloud Gateway 3.0.3: https://spring.io/projects/spring-cloud, Apache-2.0
    Spring Cloud Load Balancer 3.0.3: https://spring.io/projects/spring-cloud, Apache-2.0
    Spring Cloud Config 1.4.1: https://github.com/spring-cloud/spring-cloud-config, Apache-2.0
    Spring Cloud Netflix Zuul 1.3.0: https://github.com/spring-cloud/spring-cloud-netflix, Apache 2.0
    Apache: commons-logging 1.2: https://github.com/apache/commons-logging, Apache 2.0
    Apache: commons-codec 1.10: https://github.com/apache/commons-codec, Apache 2.0
    Apache: commons-dbcp 1.4: https://github.com/apache/commons-dbcp, Apache 2.0
    Apache: commons-pool 2.4.2: https://github.com/apache/commons-pool, Apache 2.0
    Apache: commons-lang 3.6: https://github.com/apache/commons-lang, Apache 2.0
    Apache: commons-text 1.8: https://github.com/apache/commons-text, Apache 2.0
    Apache: commons-beanutils 1.9.4: https://github.com/apache/commons-beanutils, Apache 2.0
    Apache: log4j2 2.14.1: https://github.com/apache/logging-log4j2, Apache 2.0
    Apache: zookeeper 3.5.7: https://github.com/apache/zookeeper, Apache 2.0
    Apache: commons-collections 3.2.2: https://github.com/apache/commons-collections, Apache 2.0
    Apache: commons-configuration 1.8: https://github.com/apache/commons-configuration, Apache 2.0
    Apache: commons-io 2.4: https://github.com/apache/commons-io, Apache 2.0
    Apache: commons-compress 1.21: https://github.com/apache/commons-compress, Apache 2.0
    Apache: commons-collections4 4.4: https://mvnrepository.com/artifact/org.apache.commons/commons-collections4, Apache 2.0
    Apache: freemarker 2.3.28: https://github.com/apache/freemarker, Apache 2.0
    netty 4.1.65: https://github.com/netty/netty/blob/4.1/LICENSE.txt, Apache 2.0
    annotations 13.0: http://www.jetbrains.org, Apache 2.0
    compiler 0.9.6: https://github.com/spullara/mustache.java, Apache 2.0
    error_prone_annotations 2.3.2: https://github.com/google/error-prone, Apache 2.0
    instrumentation-api 0.4.3: https://github.com/google/instrumentation-java, Apache 2.0
    jackson-annotations 2.8.0: https://github.com/FasterXML/jackson-annotations, Apache 2.0
    jackson-core 2.12.2: https://github.com/FasterXML/jackson-core, Apache 2.0
    jackson-databind 2.12.2: https://github.com/FasterXML/jackson-databind, Apache 2.0
    jackson-datatype-jdk8 2.9.5: https://github.com/FasterXML/jackson-modules-java8/tree/jackson-modules-java8-2.8.8, Apache 2.0
    jackson-module-kotlin 2.8.8: http://kotlinlang.org, Apache 2.0
    jackson-module-afterburner 2.12.2: https://github.com/FasterXML/jackson-modules-base, Apache 2.0
    java-dataloader 2.0.1: https://github.com/graphql-java/java-dataloader, Apache 2.0
    kotlin-reflect 1.1.1: http://kotlinlang.org, Apache 2.0
    kotlin-stdlib 1.1.60: http://kotlinlang.org, Apache 2.0
    archaius-core 0.7.4: https://github.com/Netflix/archaius, Apache 2.0
    classmate 1.3.1: https://github.com/FasterXML/java-classmate, Apache 2.0
    hibernate-validator 5.3.6.Final: https://github.com/hibernate/hibernate-validator, Apache 2.0
    hystrix 1.5.12: https://github.com/Netflix/Hystrix, Apache 2.0
    javax.inject 1: http://central.maven.org/maven2/javax/inject/javax.inject/1/javax.inject-1.pom, Apache 2.0
    jboss-logging 3.3.0.Final: http://central.maven.org/maven2/org/jboss/logging/jboss-logging/3.3.0.Final/jboss-logging-3.3.0.Final.pom, Apache 2.0
    Netflix commons 0.1.1: https://github.com/Netflix/netflix-commons, Apache 2.0
    Netflix ribbon 2.2.4: https://github.com/Netflix/ribbon, Apache 2.0
    rxjava 1.2.0: https://github.com/ReactiveX/RxJava, Apache 2.0
    rxnetty 0.4.9: https://github.com/ReactiveX/rxnetty, Apache 2.0
    servo 0.10.1: https://github.com/Netflix/servo, Apache 2.0
    validation-api 1.1.0.Final: http://beanvalidation.org/licensing/, Apache 2.0
    HikariCP 3.1.0: https://github.com/brettwooldridge/HikariCP, Apache 2.0
    zipkin 2.9.1: https://github.com/openzipkin/zipkin, Apache 2.0
    sharding-jdbc-core 2.0.3: https://github.com/sharding-sphere/sharding-sphere, Apache 2.0
    kubernetes-client 13.0.0: https://github.com/kubernetes-client/java, Apache 2.0
    proto files from istio/istio: https://github.com/istio/istio  Apache 2.0
    proto files from istio/api: https://github.com/istio/api      Apache 2.0
    nacos 1.4.2: https://github.com/alibaba/nacos, Apache 2.0
    consul-client 1.4.2: https://github.com/rickfast/consul-client, Apache 2.0
    okhttp 3.14.9: https://github.com/square/okhttp, Apache 2.0
    prometheus client_java(simpleclient) 0.6.0: https://github.com/prometheus/client_java, Apache 2.0
    proto files from istio/istio: https://github.com/istio/istio  Apache 2.0
    proto files from istio/api: https://github.com/istio/api      Apache 2.0
    proto files from envoyproxy/data-plane-api: https://github.com/envoyproxy/data-plane-api  Apache 2.0
    proto files from prometheus/client_model: https://github.com/prometheus/client_model Apache 2.0
    proto files from lyft/protoc-gen-validate: https://github.com/lyft/protoc-gen-validate Apache 2.0
    proto files from gogo/googleapis: https://github.com/gogo/googleapis Apache 2.0
    flatbuffers files from istio/proxy: https://github.com/istio/proxy Apache 2.0
    Apache: commons-text 1.4: https://github.com/apache/commons-text Apache 2.0
    sundrio 0.9.2: https://github.com/sundrio/sundrio Apache 2.0
    Ctripcorp: apollo 1.8.0: https://github.com/ctripcorp/apollo Apache 2.0
    javaassist 3.25.0-GA: https://github.com/jboss-javassist/javassist Apache 2.0
    jackson-module-afterburner 2.12.2: https://github.com/FasterXML/jackson-modules-base, Apache 2.0
    perfmark-api 0.19.0: https://github.com/perfmark/perfmark, Apache 2.0
    moshi 1.5.0: https://github.com/square/moshi, Apache 2.0
    logging-interceptor 3.13.1: https://github.com/square/okhttp/tree/master/okhttp-logging-interceptor, Apache 2.0
    msgpack-core 0.8.16: https://github.com/msgpack/msgpack-java, Apache 2.0
    swagger-annotations 1.6.2: https://mvnrepository.com/artifact/io.swagger.core.v3/swagger-annotations, Apache 2.0
    jose4j 0.7.8: https://mvnrepository.com/artifact/org.bitbucket.b_c/jose4j, Apache 2.0
    converter-moshi 2.5.0: https://mvnrepository.com/artifact/com.squareup.retrofit2/converter-moshi, Apache 2.0
    vavr 0.10.3: https://github.com/vavr-io/vavr, Apache 2.0
    kafka-clients 2.4.1: https://github.com/apache/kafka, Apache 2.0
    lz4-java 1.6.0: https://github.com/jpountz/lz4-java, Apache 2.0
    snappy-java 1.1.7.3: https://github.com/xerial/snappy-java, Apache 2.0
    slf4j-api 1.7.30: http://www.slf4j.org, Apache 2.0
    mvel 2.4.8: https://github.com/mvel/mvel, Apache 2.0
    okio 1.17.2: https://github.com/square/okio Apache 2.0
    caffeine 2.6.2: https://github.com/ben-manes/caffeine Apache 2.0
    simpleclient_httpserver 0.11 from prometheus https://github.com/prometheus/client_java Apache 2.0
    jetcd 0.5.3, https://github.com/etcd-io/jetcd, Apache 2.0
    failasfe 2.3.4, https://github.com/jhalterman/failsafe, Apache 2.0
    Armeria 1.11.0, http://github.com/line/armeria, Apache 2.0
    Brotli4j 1.6.0, https://github.com/hyperxpro/Brotli4j, Apache 2.0
    micrometer 1.7.3, https://github.com/micrometer-metrics/micrometer, Apache 2.0

========================================================================
MIT licenses
========================================================================

The following components are provided under the MIT License. See project link for details.
The text of each license is also included at licenses/LICENSE-[project].txt.

    slf4j 1.7.25: https://www.slf4j.org/ , MIT
    GraphQL java 8.0: https://github.com/graphql-java/graphql-java , MIT
    GraphQL Java Tools 5.2.3: https://github.com/graphql-java/graphql-java-tools , MIT
    bcpkix-jdk15on 1.69: http://www.bouncycastle.org/licence.html , MIT
    bcprov-jdk15on 1.69: http://www.bouncycastle.org/licence.html , MIT
    bcprov-ext-jdk15on 1.69: http://www.bouncycastle.org/licence.html , MIT
    bcutil-ext-jdk15on 1.69: http://www.bouncycastle.org/licence.html , MIT
    checker-qual 2.8.1: https://github.com/typetools/checker-framework, MIT
    influxdb-java 2.15: https://github.com/influxdata/influxdb-java, MIT

========================================================================
MIT licenses
========================================================================

The following components are provided under the standard MIT License. See project link for details.

    animal-sniffer-annotations 1.18: https://www.mojohaus.org/animal-sniffer/animal-sniffer-annotations/license.html, MIT

========================================================================
BSD licenses
========================================================================

The following components are provided under a BSD license. See project link for details.
The text of each license is also included at licenses/LICENSE-[project].txt.

    asm 9.0:https://gitlab.ow2.org , BSD-3-Clause
    antlr4-runtime 4.5.1: http://www.antlr.org/license.html, BSD-3-Clause
    Google: protobuf-java 3.13.0: https://github.com/google/protobuf/blob/master/java/pom.xml , BSD-3-Clause
    Google: protobuf-java-util 3.12.4: https://github.com/google/protobuf/blob/master/java/pom.xml , BSD-3-Clause
    reflectasm 1.11.7: https://github.com/EsotericSoftware/reflectasm , BSD-3-Clause

    zstd-jni 1.4.3-1: https://github.com/luben/zstd-jni, BSD-3-Clause
    postgresql 42.2.18: https://jdbc.postgresql.org/about/license.html, BSD-2-Clause
    LatencyUtils 2.0.3: https://github.com/LatencyUtils/LatencyUtils, BSD-2-Clause

========================================================================
MPL 2.0 licenses
========================================================================

The following components are provided under a MPL 2.0 license. See project link for details.
The text of each license is also included at licenses/LICENSE-[project].txt.

    H2 Database 1.4.196: http://www.h2database.com/html/main.html , MPL 2.0 or EPL 1.0

========================================
CC0-1.0 licenses
========================================

HdrHistogram 2.1.12:	https://github.com/HdrHistogram/HdrHistogram , CC0-1.0 and BSD 2-Clause
reactive-streams 1.0.2:	https://github.com/reactive-streams/reactive-streams-jvm , CC0-1.0

========================================================================
EPL licenses
========================================================================

The following components are provided under the EPL License. See project link for details.
The text of each license is also included at licenses/LICENSE-[project].txt.

    logback 1.1.11: https://github.com/qos-ch/logback: EPL 1.0

========================================================================
CDDL licenses
========================================================================

The following components are provided under the CDDL License. See project link for details.
The text of each license is also included at licenses/LICENSE-[project].txt.

    jsr311-api 1.1.1: http://central.maven.org/maven2/javax/ws/rs/jsr311-api/1.1.1/jsr311-api-1.1.1.pom ,  CDDL 1.1

========================================================================
UI related licenses
========================================================================

The following components are used in UI.See project link for details.
The text of each license is also included at licenses/ui-licenses/LICENSE-[project].txt.

========================================
MIT licenses
========================================
vue	2.6.6:	https://github.com/vuejs/vue	MIT
vue-class-component	6.0.0:	https://github.com/vuejs/vue-class-component	MIT
vue-property-decorator	7.0.0:	https://github.com/kaorun343/vue-property-decorator	MIT
vue-router	3.0.1	https://github.com/vuejs/vue-router	MIT
vuex	3.0.1	https://github.com/vuejs/vuex	MIT
vuex-class	0.3.1	https://github.com/ktsn/vuex-class	MIT
dayjs	1.8.8	https://github.com/iamkun/dayjs	MIT
popper.js	1.14.7:	https://github.com/FezVrasta/popper.js	MIT
vue-datepicker-local	1.0.19:	https://github.com/weifeiyue/vue-datepicker-local	MIT
vue-js-modal	1.3.31:	https://github.com/euvl/vue-js-modal	MIT
lodash	4.17.15:	https://github.com/lodash/lodash	MIT
gson-fire	1.8.5:	https://mvnrepository.com/artifact/io.gsonfire/gson-fire	MIT
vue-i18n 8.10.0:  https://github.com/kazupon/vue-i18n   MIT

========================================
Apache 2.0 licenses
========================================
echarts	5.0.2:	https://github.com/apache/echarts	Apache-2.0
Material Icons 3.0.1 https://github.com/google/material-design-icons Apache-2.0
groovy             3.0.8 https://github.com/apache/groovy Apache-2.0

========================================
BSD licenses
========================================
d3      5.9.1: https://github.com/d3/d3        BSD-3-Clause
d3-array        1.2.4:  https://github.com/d3/d3-array  BSD-3-Clause
d3-axis 1.0.12:  https://github.com/d3/d3-axis   BSD-3-Clause
d3-brush        1.0.6:  https://github.com/d3/d3-brush  BSD-3-Clause
d3-chord        1.0.6:  https://github.com/d3/d3-chord  BSD-3-Clause
d3-collection   1.0.7:  https://github.com/d3/d3-collection     BSD-3-Clause
d3-color        1.2.3:  https://github.com/d3/d3-color  BSD-3-Clause
d3-contour      1.3.2:  https://github.com/d3/d3-contour  BSD-3-Clause
d3-dispatch     1.0.5:  https://github.com/d3/d3-dispatch       BSD-3-Clause
d3-drag 1.2.3:  https://github.com/d3/d3-drag   BSD-3-Clause
d3-dsv  1.0.10:  https://github.com/d3/d3-dsv    BSD-3-Clause
d3-ease 1.0.5:  https://github.com/d3/d3-ease   BSD-3-Clause
d3-fetch 1.1.2:  https://github.com/d3/d3-fetch   BSD-3-Clause
d3-force        1.1.2:  https://github.com/d3/d3-force  BSD-3-Clause
d3-format       1.3.2:  https://github.com/d3/d3-format BSD-3-Clause
d3-geo          1.11.1:  https://github.com/d3/d3-geo BSD-3-Clause
d3-hierarchy    1.1.8:  https://github.com/d3/d3-hierarchy      BSD-3-Clause
d3-interpolate  1.3.2:  https://github.com/d3/d3-interpolate    BSD-3-Clause
d3-path 1.0.7:  https://github.com/d3/d3-path   BSD-3-Clause
d3-polygon      1.0.5:  https://github.com/d3/d3-polygon        BSD-3-Clause
d3-quadtree     1.0.5:  https://github.com/d3/d3-quadtree       BSD-3-Clause
d3-queue        3.0.7:  https://github.com/d3/d3-queue  BSD-3-Clause
d3-random       1.1.2:  https://github.com/d3/d3-random BSD-3-Clause
d3-request      1.0.6:  https://github.com/d3/d3-request        BSD-3-Clause
d3-scale      2.1.2:  https://github.com/d3/d3-scale        BSD-3-Clause
d3-scale-chromatic      1.3.3:  https://github.com/d3/d3-scale-chromatic        BSD-3-Clause
d3-selection    1.3.2:  https://github.com/d3/d3-selection      BSD-3-Clause
d3-shape        1.2.2:  https://github.com/d3/d3-shape  BSD-3-Clause
d3-time 1.0.10:  https://github.com/d3/d3-time   BSD-3-Clause
d3-time-format  2.1.3:  https://github.com/d3/d3-time-format    BSD-3-Clause
d3-timer        1.0.9:  https://github.com/d3/d3-timer  BSD-3-Clause
d3-tip          0.9.1:  https://github.com/Caged/d3-tip BSD-3-Clause
d3-transition   1.1.3:  https://github.com/d3/d3-transition     BSD-3-Clause
d3-voronoi      1.1.4:  https://github.com/d3/d3-voronoi        BSD-3-Clause
d3-zoom 1.7.3:  https://github.com/d3/d3-zoom   BSD-3-Clause
zrender 5.0.4:  https://github.com/ecomfe/zrender   BSD-3-Clause
tslib 2.0.3 https://www.npmjs.com/package/tslib BSD Zero Clause

========================================
Public Domain licenses
========================================
aopalliance 1.0: http://aopalliance.sourceforge.net Public Domain