Nima (helidon-io#4748)

* Helidon Níma
* New Health API.
* Use 'Matrix' instead of 'Path' parameters
* Fault tolerance: move to reactive module.
* Media:  move to reactive module.
* DB Client: move to reactive module
* WebClient: move to reactive module
* WebServer: move to reactive module

Author: tomas-langer

.gitattributes

@@ -0,0 +1,17 @@
+#
+# Copyright (c) 2022 Oracle and/or its affiliates.
+#
+# Licensed 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.
+
+# don't let GIT perform end of line mapping on these files
+enum-test*.txt -text

.gitignore

@@ -21,6 +21,8 @@
 
 # virtual machine crash logs, see http://www.java.com/en/download/help/error_hotspot.xml
 hs_err_pid*
+# Java Flight Recorder
+*.jfr
 
 # Maven
 target/
@@ -44,7 +46,7 @@ atlassian-ide-plugin.xml
 nbactions.xml
 nb-configuration.xml
 
-# Eclipse 
+# Eclipse
 .settings
 .settings/
 .project
@@ -75,3 +77,9 @@ PutObjectStoreDirHere/
 package-lock.json
 RUNTIMEDB/
 docs/se/config/images
+
+# Baseline results for regression tests
+jmh-baseline.json
+
+# benchmark results
+nima/tests/benchmark/techempower/results

DEV-GUIDELINES.md

@@ -44,7 +44,7 @@ Some of these rules are enforced by checkstyle, some are checked during code rev
         1. For pom packaging, the module is a "project module" (considering modules that serve as aggregators for sub-modules 
             into a common reactor)
     2. Maven coordinates:
-        1. Group id: io.helidon.${project_module}* - such as io.helidon.webserver; io.helidon.microprofile.config
+        1. Group id: io.helidon.${project_module}* - such as io.helidon.reactive.webserver; io.helidon.microprofile.config
         2. Artifact id: helidon-${module_name}(-project)? - such as "helidon-security", "helicon-security-project", 
             where project modules use the suffix "-project"
         3. Version: always inherited

THIRD_PARTY_LICENSES.txt

@@ -31,7 +31,7 @@ Fourth Party Runtime Dependencies
 =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
 Dropwizard Metrics  Coda Hale and Yammer, Inc.
 Apache 2.0
-Used by: [helidon-dbclient-metrics-jdbc]
+Used by: [helidon-reactive-dbclient-metrics-jdbc]
 =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
 Copyright 2010-2013 Coda Hale and Yammer, Inc., 2014-2017 Dropwizard Team
 
@@ -73,7 +73,7 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
 Eclipse Parsson  Eclipse Foundation
 Eclipse Public License 2.0 + GPL v.2 with CPE
-Used by: [helidon-dbclient-jsonp, helidon-dbclient-mongodb, helidon-graal-native-image-extension, helidon-lra-coordinator-server, helidon-media-jsonb, helidon-media-jsonp, helidon-microprofile-server, helidon-mp-graal-native-image-extension, helidon-openapi, helidon-security-jwt]
+Used by: [helidon-reactive-dbclient-jsonp, helidon-reactive-dbclient-mongodb, helidon-graal-native-image-extension, helidon-lra-coordinator-server, helidon-reactive-media-jsonb, helidon-reactive-media-jsonp, helidon-microprofile-server, helidon-mp-graal-native-image-extension, helidon-openapi, helidon-security-jwt]
 =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
 Eclipse Parsson (org.eclipse.parsson:parsson)
   Copyright (c) 2011,2022 Oracle and/or its affiliates. All rights reserved.
@@ -127,7 +127,7 @@ Fourth Party Dependencies
 =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
 Eclipse Tyrus  Oracle
 Eclipse Public License 2.0 + GPL v.2 with CPE
-Used by: [helidon-microprofile-websocket, helidon-webserver-websocket]
+Used by: [helidon-microprofile-websocket, helidon-reactive-webserver-websocket]
 =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
 Eclipse Tyrus (org.glassfish.tyrus:tyrus-*)
   Copyright (c) 2007,2022 Oracle and/or its affiliates. All rights reserved.
@@ -215,7 +215,7 @@ ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
 Eclipse Yasson  Eclipse Foundation
 Multiple Licenses
-Used by: [helidon-media-jsonb, helidon-microprofile, helidon-openapi]
+Used by: [helidon-reactive-media-jsonb, helidon-microprofile, helidon-openapi]
 =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
 Eclipse Yasson
 org.eclipse.yasson (org.eclipse:yasson)
@@ -996,7 +996,7 @@ failureaccess, v1.0.1, Apache 2.0
 =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
 HikariCP  Brett Woolridge
 Apache 2.0
-Used by: [helidon-dbclient-jdbc, helidon-dbclient-metrics-jdbc, helidon-integrations-cdi-datasource-hikaricp]
+Used by: [helidon-reactive-dbclient-jdbc, helidon-reactive-dbclient-metrics-jdbc, helidon-integrations-cdi-datasource-hikaricp]
 =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
 HikariCP (com.zaxxer:HikariCP)
   Copyright (C) 2013,2019 Brett Wooldridge
@@ -1666,7 +1666,7 @@ Jakarta JSON Processing API (JSON-P) (jakarta.json:jakarta.json-api)
 =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
 Jakarta Json Processing API (JSON-P)  Eclipse Foundation
 Eclipse Public License 2.0 + GPL v.2 with CPE
-Used by: [helidon-media-jsonp, helidon-microprofile-server, helidon-openapi, helidon-security-jwt]
+Used by: [helidon-reactive-media-jsonp, helidon-microprofile-server, helidon-openapi, helidon-security-jwt]
 =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
 1.  The follow files are available in source code form under the Eclipse Public License at:
     https://github.com/eclipse-ee4j/jsonp/api (The EPL license is reproduced below).
@@ -1752,7 +1752,7 @@ Fourth Party Dependencies
 =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
 Jakarta Messaging API (JMS API)  Eclipse Foundation
 Eclipse Public License 2.0 + GPL v.2 with CPE
-Used by: [helidon-health-checks, helidon-health-common, helidon-integrations-cdi-datasource, helidon-integrations-cdi-datasource-hikaricp, helidon-integrations-cdi-datasource-ucp, helidon-integrations-cdi-delegates, helidon-integrations-cdi-eclipselink, helidon-integrations-cdi-hibernate, helidon-integrations-cdi-jedis, helidon-integrations-cdi-jpa, helidon-integrations-cdi-jta, helidon-integrations-cdi-jta-weld, helidon-integrations-cdi-reference-counted-context, helidon-integrations-micrometer-cdi, helidon-integrations-micronaut-cdi, helidon-integrations-micronaut-data, helidon-integrations-microstream-cdi, helidon-integrations-neo4j, helidon-integrations-neo4j-health, helidon-integrations-neo4j-metrics, helidon-integrations-vault-cdi, helidon-jersey-client, helidon-messaging-aq, helidon-messaging-jms, helidon-messaging-jms-shim, helidon-messaging-kafka, helidon-messaging-mock, helidon-microprofile-bean-validation, helidon-microprofile-config, helidon-microprofile-cors, helidon-microprofile-fault-tolerance, helidon-microprofile-grpc-client, helidon-microprofile-grpc-core, helidon-microprofile-grpc-metrics, helidon-microprofile-grpc-server, helidon-microprofile-metrics, helidon-microprofile-rest-client, helidon-microprofile-server, helidon-microprofile-tracing, helidon-microprofile-websocket, helidon-security-integration-jersey, helidon-security-integration-jersey-client, helidon-service-common-rest-cdi, weld-se-core]
+Used by: [helidon-health-checks, helidon-integrations-cdi-datasource, helidon-integrations-cdi-datasource-hikaricp, helidon-integrations-cdi-datasource-ucp, helidon-integrations-cdi-delegates, helidon-integrations-cdi-eclipselink, helidon-integrations-cdi-hibernate, helidon-integrations-cdi-jedis, helidon-integrations-cdi-jpa, helidon-integrations-cdi-jta, helidon-integrations-cdi-jta-weld, helidon-integrations-cdi-reference-counted-context, helidon-integrations-micrometer-cdi, helidon-integrations-micronaut-cdi, helidon-integrations-micronaut-data, helidon-integrations-microstream-cdi, helidon-integrations-neo4j, helidon-integrations-neo4j-health, helidon-integrations-neo4j-metrics, helidon-integrations-vault-cdi, helidon-jersey-client, helidon-messaging-aq, helidon-messaging-jms, helidon-messaging-jms-shim, helidon-messaging-kafka, helidon-messaging-mock, helidon-microprofile-bean-validation, helidon-microprofile-config, helidon-microprofile-cors, helidon-microprofile-fault-tolerance, helidon-microprofile-grpc-client, helidon-microprofile-grpc-core, helidon-microprofile-grpc-metrics, helidon-microprofile-grpc-server, helidon-microprofile-metrics, helidon-microprofile-rest-client, helidon-microprofile-server, helidon-microprofile-tracing, helidon-microprofile-websocket, helidon-security-integration-jersey, helidon-security-integration-jersey-client, helidon-service-common-rest-cdi, weld-se-core]
 =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
 1.  The follow files are available in source code form under the Eclipse Public License at:
     https://github.com/jakartaee/messaging.  (The EPL license is reproduced below).
@@ -2023,7 +2023,7 @@ The project maintains the following source code repositories:
 =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
 Jakarta WebSocket  Oracle
 Eclipse Public License 2.0 + GPL v.2 with CPE
-Used by: [helidon-microprofile-websocket, helidon-webserver-websocket]
+Used by: [helidon-microprofile-websocket, helidon-reactive-webserver-websocket]
 =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
 1.  The follow files are available in source code form under the Eclipse Public License at:
     https://github.com/eclipse-ee4j/websocket-api (The EPL license is reproduced below).
@@ -2323,7 +2323,7 @@ License Identifier: Apache-2.0
 =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
 MicroProfile Health API  Eclipse Foundation
 Apache 2.0
-Used by: [helidon-health, helidon-integrations-neo4j-health, helidon-microprofile-health]
+Used by: [helidon-reactive-health, helidon-integrations-neo4j-health, helidon-microprofile-health]
 =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
 MicroProfile Health API (org.eclipse.microprofile.health:microprofile-health-api)
   Copyright (c) 2017-2021 Contributors to the Eclipse Foundation
@@ -2463,7 +2463,7 @@ License Identifier: Apache-2.0
 =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
 MongoDB ReactiveStreams Driver  MongoDB, Inc.
 Apache 2.0
-Used by: [helidon-dbclient-mongodb]
+Used by: [helidon-reactive-dbclient-mongodb]
 =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
 MongoDB Reactive Streams Driver (org.mongodb:mongodb-driver-reactivestreams)
   Copyright 2014,2017 MongoDB, Inc.
@@ -2752,7 +2752,7 @@ Fourth Party Runtime Dependencies
 =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
 OpenTracing API for Java  Opentracing.Io
 Apache 2.0
-Used by: [helidon-dbclient-tracing, helidon-integrations-common-rest, helidon-security-integration-jersey, helidon-tracing-opentracing, helidon-tracing-tracer-resolver, helidon-tracing-zipkin]
+Used by: [helidon-reactive-dbclient-tracing, helidon-integrations-common-rest, helidon-security-integration-jersey, helidon-tracing-opentracing, helidon-tracing-tracer-resolver, helidon-tracing-zipkin]
 =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
 opentracing-util: 0.33.0, Apache 2.0
 opentracing-mock: 0.33.0, Apache 2.0
@@ -2783,7 +2783,7 @@ License Identifier: Apache-2.0
 =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
 Reactive Streams  Public Domain
 Other FOSS License
-Used by: [helidon-dbclient-mongodb, helidon-microprofile-reactive-streams]
+Used by: [helidon-reactive-dbclient-mongodb, helidon-microprofile-reactive-streams]
 =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
 
 /************************************************************************
@@ -4583,7 +4583,7 @@ source code repository logs.
 =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
 jackson-databind  FasterXML, LLC
 Apache 2.0
-Used by: [helidon-media-jackson]
+Used by: [helidon-reactive-media-jackson]
 =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
 ------------------------------- Top-level license --------------------------
 License Identifier: Apache-2.0
@@ -4803,7 +4803,7 @@ License Identifier: Apache-2.0
 =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
 jersey-hk2  Eclipse Foundation
 Eclipse Public License 2.0 + GPL v.2 with CPE
-Used by: [helidon-jersey-client, helidon-jersey-connector, helidon-jersey-server, helidon-webserver-jersey]
+Used by: [helidon-jersey-client, helidon-jersey-connector, helidon-jersey-server, helidon-reactive-webserver-jersey]
 =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
 jersey-inject-hk2 (org.glassfish.jersey.inject:jersey-hk2)
   Copyright (c) 2017,2022 Oracle and/or its affiliates. All rights reserved.
@@ -6391,7 +6391,7 @@ under the License.
 =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
 netty  The Netty Project
 Apache 2.0
-Used by: [helidon-webclient, helidon-webserver, helidon-webserver-http2, helidon-webserver-jersey, helidon-webserver-transport-netty-epoll]
+Used by: [helidon-reactive-webclient, helidon-reactive-webserver, helidon-reactive-webserver-http2, helidon-reactive-webserver-jersey, helidon-reactive-webserver-transport-netty-epoll]
 =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
 Netty (io.netty:netty-*)
   Copyright 2012,2021 The Netty Project

applications/pom.xml

@@ -51,7 +51,7 @@
         <version.plugin.helidon-cli>3.0.0</version.plugin.helidon-cli>
         <version.plugin.jar>3.0.2</version.plugin.jar>
         <version.plugin.os>1.5.0.Final</version.plugin.os>
-        <version.plugin.protobuf>0.5.1</version.plugin.protobuf>
+        <version.plugin.protobuf>0.6.1</version.plugin.protobuf>
         <version.plugin.resources>2.7</version.plugin.resources>
         <version.plugin.surefire>3.0.0-M5</version.plugin.surefire>
     </properties>
@@ -91,6 +91,7 @@
                     <configuration>
                         <useModulePath>false</useModulePath>
                         <redirectTestOutputToFile>true</redirectTestOutputToFile>
+                        <argLine>--enable-preview</argLine>
                     </configuration>
                 </plugin>
                 <plugin>

applications/se/pom.xml

@@ -38,6 +38,13 @@
                     <plugin>
                         <groupId>io.helidon.build-tools</groupId>
                         <artifactId>helidon-maven-plugin</artifactId>
+                        <configuration>
+                            <additionalArgs>
+                                <additionalArg>-J--enable-preview</additionalArg>
+                                <additionalArg>-J--add-modules</additionalArg>
+                                <additionalArg>-JALL-SYSTEM</additionalArg>
+                            </additionalArgs>
+                        </configuration>
                         <executions>
                             <execution>
                                 <id>native-image</id>

archetypes/helidon/src/main/archetype/common/extra.xml

@@ -48,8 +48,8 @@
                         <model>
                             <list key="dependencies" if="${flavor} == 'se'">
                                 <map>
-                                    <value key="groupId">io.helidon.fault-tolerance</value>
-                                    <value key="artifactId">helidon-fault-tolerance</value>
+                                    <value key="groupId">io.helidon.reactive.fault-tolerance</value>
+                                    <value key="artifactId">helidon-reactive-fault-tolerance</value>
                                 </map>
                             </list>
                             <list key="dependencies" if="${flavor} == 'mp'">
@@ -60,8 +60,8 @@
                             </list>
                             <list key="Main-helidon-imports">
                                 <value>io.helidon.common.http.Http</value>
-                                <value>io.helidon.faulttolerance.BulkheadException</value>
-                                <value>io.helidon.faulttolerance.CircuitBreakerOpenException</value>
+                                <value>io.helidon.reactive.faulttolerance.BulkheadException</value>
+                                <value>io.helidon.reactive.faulttolerance.CircuitBreakerOpenException</value>
                             </list>
                             <list key="Main-other-imports">
                                 <value>java.util.concurrent.TimeoutException</value>
@@ -97,8 +97,8 @@
                                     <value key="artifactId">helidon-microprofile-cors</value>
                                 </map>
                                 <map if="${flavor} == 'se'">
-                                    <value key="groupId">io.helidon.webserver</value>
-                                    <value key="artifactId">helidon-webserver-cors</value>
+                                    <value key="groupId">io.helidon.reactive.webserver</value>
+                                    <value key="artifactId">helidon-reactive-webserver-cors</value>
                                 </map>
                             </list>
                             <list key="SimpleGreetService-imports" if="${flavor} == 'mp'">
@@ -109,8 +109,8 @@
                                 <value>jakarta.ws.rs.HttpMethod</value>
                             </list>
                             <list key="Main-helidon-imports" if="${flavor} == 'se'">
-                                <value>io.helidon.webserver.cors.CorsSupport</value>
-                                <value>io.helidon.webserver.cors.CrossOriginConfig</value>
+                                <value>io.helidon.reactive.webserver.cors.CorsSupport</value>
+                                <value>io.helidon.reactive.webserver.cors.CrossOriginConfig</value>
                             </list>
                             <list key="Main-createRouting" if="${flavor} == 'se'">
                                 <value><![CDATA[