Merge branch 'release/0.0.1' into main

.editorconfig

@@ -0,0 +1,19 @@
+# EditorConfig helps developers define and maintain consistent
+# coding styles between different editors and IDEs
+# editorconfig.org
+
+root = true
+
+[*]
+# Change these settings to your own preference
+indent_style = space
+indent_size = 2
+# We recommend you to keep these unchanged
+end_of_line = lf
+insert_final_newline = true
+charset = utf-8
+trim_trailing_whitespace = true
+max_line_length = 140
+
+[*.md]
+trim_trailing_whitespace = false

.github/dependabot.yml

@@ -0,0 +1,7 @@
+version: 2
+updates:
+- package-ecosystem: maven
+  directory: "/"
+  schedule:
+    interval: daily
+  open-pull-requests-limit: 10

.github/workflows/development.yml

@@ -0,0 +1,61 @@
+name: Development branches
+
+on:
+  push:
+  pull_request:
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    name: Build and run tests on JDK 11
+    steps:
+      # Checkout the code
+      - name: Checkout code
+        uses: actions/checkout@v2
+
+      - name: Expose branch name
+        run: echo ${{ github.ref }}
+
+      # Setup the cache
+      - name: Cache .m2
+        uses: actions/cache@v1
+        with:
+          path: ~/.m2/repository
+          key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}
+          restore-keys: |
+            ${{ runner.os }}-maven
+
+      # Setup JDK and Maven
+      - name: Set up JDK 11
+        uses: actions/setup-java@v1
+        with:
+          java-version: 11
+          server-id: ossrh
+          server-username: OSS_CENTRAL_USERNAME # env variable for Maven Central
+          server-password: OSS_CENTRAL_PASSWORD # env variable for Maven Central
+
+      # Prepare
+      - name: Prepare Maven Wrapper
+        run: chmod +x ./mvnw
+
+      # Build
+      - name: Build with Maven
+        run: ./mvnw clean verify -U -B -T4
+
+      # I-Test
+      - name: Run I-Test
+        run: ./mvnw verify -Pitest -U -B -T4
+
+      # Code analysis
+      - name: Upload coverage to Codecov
+        if: github.event_name == 'push' && github.actor != 'dependabot[bot]'
+        uses: codecov/[email protected]
+        with:
+          token: ${{secrets.CODECOV_TOKEN}}
+
+      - name: Upload coverage to Codacy
+        if: github.event_name == 'push' && github.actor != 'dependabot[bot]'
+        uses: codacy/codacy-coverage-reporter-action@v1
+        with:
+          project-token: ${{ secrets.CODACY_PROJECT_TOKEN }}
+          coverage-reports: lib/coverage-aggregate/target/site/jacoco-aggregate/jacoco.xml

.github/workflows/master.yml

@@ -0,0 +1,70 @@
+name: Produces and releases artifacts
+
+on:
+  push:
+    branches:
+      - master
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    name: Build and run tests on JDK ${{ matrix.java }}
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v2
+
+      # Restore the cache first
+      - name: Cache .m2
+        uses: actions/cache@v1
+        with:
+          path: ~/.m2/repository
+          key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}
+          restore-keys: |
+            ${{ runner.os }}-maven
+
+      # Get GPG private key into GPG
+      - name: Import GPG Owner Trust
+        run: echo ${{ secrets.GPG_OWNERTRUST }} | base64 --decode | gpg --import-ownertrust
+
+      - name: Import GPG key
+        run: echo ${{ secrets.GPG_SECRET_KEYS }} | base64 --decode | gpg --import --no-tty --batch --yes
+
+      # Setup JDK and .m2/settings.xml
+      - name: Set up JDK 11
+        uses: actions/setup-java@v1
+        with:
+          java-version: 11
+          server-id: ossrh
+          server-username: OSS_CENTRAL_USERNAME # env variable for Maven Central
+          server-password: OSS_CENTRAL_PASSWORD # env variable for Maven Central
+
+      # Prepare
+      - name: Prepare Maven Wrapper
+        run: chmod +x ./mvnw
+
+      # Build
+      - name: Build with Maven
+        run: ./mvnw clean verify -U -B -T4
+
+      # I-Test
+      - name: Run I-Test
+        run: ./mvnw verify -Pitest -U -B -T4
+
+      # Publish release
+      - name: Deploy a new release version to Maven Central
+        run: ./mvnw clean deploy -B -DskipTests -DskipExamples -Prelease -Dgpg.keyname="${{ secrets.GPG_KEYNAME }}" -Dgpg.passphrase="${{ secrets.GPG_PASSPHRASE }}"
+        env:
+          OSS_CENTRAL_USERNAME: ${{ secrets.SONATYPE_USERNAME }}
+          OSS_CENTRAL_PASSWORD: ${{ secrets.SONATYPE_PASSWORD }}
+
+      # Code analysis
+      - name: Upolad coverage information
+        uses: codecov/codecov-action@v2
+        with:
+          token: ${{ secrets.CODECOV_TOKEN }}
+
+      - name: Upload coverage to Codacy
+        uses: codacy/codacy-coverage-reporter-action@v1
+        with:
+          project-token: ${{ secrets.CODACY_PROJECT_TOKEN }}
+          coverage-reports: lib/coverage-aggregate/target/site/jacoco-aggregate/jacoco.xml

.gitignore

@@ -9,3 +9,26 @@ buildNumber.properties
 .mvn/timing.properties
 # https://github.com/takari/maven-wrapper#usage-without-binary-jar
 .mvn/wrapper/maven-wrapper.jar
+
+_tmp/
+_old/
+
+.attach_*
+*.iml
+.idea/
+.classpath
+.project
+.settings/
+.meta-data/
+.java-version
+.DS_Store
+.vscode/
+
+**/.tmp/
+.repository
+
+docs/
+
+javacore.*.txt
+Snap.*.trc
+

.mvn/wrapper/MavenWrapperDownloader.java

@@ -0,0 +1,117 @@
+/*
+ * Copyright 2007-present the original author or authors.
+ *
+ * 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.
+ */
+import java.net.*;
+import java.io.*;
+import java.nio.channels.*;
+import java.util.Properties;
+
+public class MavenWrapperDownloader {
+
+    private static final String WRAPPER_VERSION = "0.5.6";
+    /**
+     * Default URL to download the maven-wrapper.jar from, if no 'downloadUrl' is provided.
+     */
+    private static final String DEFAULT_DOWNLOAD_URL = "https://repo.maven.apache.org/maven2/io/takari/maven-wrapper/"
+        + WRAPPER_VERSION + "/maven-wrapper-" + WRAPPER_VERSION + ".jar";
+
+    /**
+     * Path to the maven-wrapper.properties file, which might contain a downloadUrl property to
+     * use instead of the default one.
+     */
+    private static final String MAVEN_WRAPPER_PROPERTIES_PATH =
+            ".mvn/wrapper/maven-wrapper.properties";
+
+    /**
+     * Path where the maven-wrapper.jar will be saved to.
+     */
+    private static final String MAVEN_WRAPPER_JAR_PATH =
+            ".mvn/wrapper/maven-wrapper.jar";
+
+    /**
+     * Name of the property which should be used to override the default download url for the wrapper.
+     */
+    private static final String PROPERTY_NAME_WRAPPER_URL = "wrapperUrl";
+
+    public static void main(String args[]) {
+        System.out.println("- Downloader started");
+        File baseDirectory = new File(args[0]);
+        System.out.println("- Using base directory: " + baseDirectory.getAbsolutePath());
+
+        // If the maven-wrapper.properties exists, read it and check if it contains a custom
+        // wrapperUrl parameter.
+        File mavenWrapperPropertyFile = new File(baseDirectory, MAVEN_WRAPPER_PROPERTIES_PATH);
+        String url = DEFAULT_DOWNLOAD_URL;
+        if(mavenWrapperPropertyFile.exists()) {
+            FileInputStream mavenWrapperPropertyFileInputStream = null;
+            try {
+                mavenWrapperPropertyFileInputStream = new FileInputStream(mavenWrapperPropertyFile);
+                Properties mavenWrapperProperties = new Properties();
+                mavenWrapperProperties.load(mavenWrapperPropertyFileInputStream);
+                url = mavenWrapperProperties.getProperty(PROPERTY_NAME_WRAPPER_URL, url);
+            } catch (IOException e) {
+                System.out.println("- ERROR loading '" + MAVEN_WRAPPER_PROPERTIES_PATH + "'");
+            } finally {
+                try {
+                    if(mavenWrapperPropertyFileInputStream != null) {
+                        mavenWrapperPropertyFileInputStream.close();
+                    }
+                } catch (IOException e) {
+                    // Ignore ...
+                }
+            }
+        }
+        System.out.println("- Downloading from: " + url);
+
+        File outputFile = new File(baseDirectory.getAbsolutePath(), MAVEN_WRAPPER_JAR_PATH);
+        if(!outputFile.getParentFile().exists()) {
+            if(!outputFile.getParentFile().mkdirs()) {
+                System.out.println(
+                        "- ERROR creating output directory '" + outputFile.getParentFile().getAbsolutePath() + "'");
+            }
+        }
+        System.out.println("- Downloading to: " + outputFile.getAbsolutePath());
+        try {
+            downloadFileFromURL(url, outputFile);
+            System.out.println("Done");
+            System.exit(0);
+        } catch (Throwable e) {
+            System.out.println("- Error downloading");
+            e.printStackTrace();
+            System.exit(1);
+        }
+    }
+
+    private static void downloadFileFromURL(String urlString, File destination) throws Exception {
+        if (System.getenv("MVNW_USERNAME") != null && System.getenv("MVNW_PASSWORD") != null) {
+            String username = System.getenv("MVNW_USERNAME");
+            char[] password = System.getenv("MVNW_PASSWORD").toCharArray();
+            Authenticator.setDefault(new Authenticator() {
+                @Override
+                protected PasswordAuthentication getPasswordAuthentication() {
+                    return new PasswordAuthentication(username, password);
+                }
+            });
+        }
+        URL website = new URL(urlString);
+        ReadableByteChannel rbc;
+        rbc = Channels.newChannel(website.openStream());
+        FileOutputStream fos = new FileOutputStream(destination);
+        fos.getChannel().transferFrom(rbc, 0, Long.MAX_VALUE);
+        fos.close();
+        rbc.close();
+    }
+
+}

.mvn/wrapper/maven-wrapper.properties

@@ -0,0 +1,2 @@
+distributionUrl=https://repo.maven.apache.org/maven2/org/apache/maven/apache-maven/3.8.1/apache-maven-3.8.1-bin.zip
+wrapperUrl=https://repo.maven.apache.org/maven2/io/takari/maven-wrapper/0.5.6/maven-wrapper-0.5.6.jar

README.md

@@ -1,2 +1,29 @@
-# avro-adapter
+# avro-registry-adapter
+
+[![Build Status](https://github.com/holixon/avro-registry-adapter/workflows/Development%20branches/badge.svg)](https://github.com/holixon/avro-registry-adapter/actions)
+[![Codacy Badge](https://app.codacy.com/project/badge/Grade/1f099f2971ed401ea1d8d55a7183a00c)](https://www.codacy.com/gh/holixon/avro-registry-adapter/dashboard?utm_source=github.com&utm_medium=referral&utm_content=holixon/avro-registry-adapter&utm_campaign=Badge_Grade)
+[![codecov](https://codecov.io/gh/holixon/avro-registry-adapter/branch/develop/graph/badge.svg?token=bjT1hlfnH4)](https://codecov.io/gh/holixon/avro-registry-adapter)
+[![Maven Central](https://maven-badges.herokuapp.com/maven-central/io.holixon.avro/avro-registry-adapter-bom/badge.svg)](https://maven-badges.herokuapp.com/maven-central/io.holixon.avro/avro-registry-adapter-bom)
+[![sponsored](https://img.shields.io/badge/sponsoredBy-Holisticon-RED.svg)](https://holisticon.de/)
+
 Convenient support for working with avro serialization on the JVM
+
+## Modules
+
+### `avro-registry-adapter-bom`
+
+Bill of material that lists all modules for convenient dependency definition.
+
+### `avro-registry-adapter-api`
+
+Defines core interfaces and helpers to simplify and generalize working with apache avro.
+These interfaces do not rely on the default serialization of the avro lib, so they can be implemented against various
+registries and serialization strategies.
+
+### `avro-registry-adapter-default`
+
+Implements `avro-registry-adapter-api` following the default avro lib serialization and deserialization specifications.
+
+### `avro-registry-adapter-apicurio-rest`
+
+Implements a [AvroSchemaRegistry](./extension/api/src/main/kotlin/AvroSchemaRegistry.kt) that uses the [apicurio-registry-client](https://github.com/Apicurio/apicurio-registry/tree/master/client) to connect to the apicurio registry via REST.