You are viewing a plain text version of this content. The canonical link for it is here.
Posted to commits@camel.apache.org by da...@apache.org on 2023/06/15 14:10:31 UTC

[camel] 01/04: CAMEL-19459: camel-catalog-maven-grape

This is an automated email from the ASF dual-hosted git repository.

davsclaus pushed a commit to branch main
in repository https://gitbox.apache.org/repos/asf/camel.git

commit 554df3c3fe4d2c234560fc8c0a627ef51e80442d
Author: Claus Ibsen <cl...@gmail.com>
AuthorDate: Thu Jun 15 15:14:19 2023 +0200

    CAMEL-19459: camel-catalog-maven-grape
---
 catalog/camel-catalog-maven-grape/pom.xml          | 126 ++++++++++++
 .../catalog/maven/ComponentArtifactHelper.java     |  95 +++++++++
 .../maven/DefaultMavenArtifactProvider.java        | 141 ++++++++++++++
 .../camel/catalog/maven/MavenArtifactProvider.java |  60 ++++++
 .../camel/catalog/maven/MavenVersionManager.java   | 214 +++++++++++++++++++++
 .../catalog/maven/TimeoutHttpClientHandler.java    |  72 +++++++
 .../src/main/resources/META-INF/LICENSE.txt        | 203 +++++++++++++++++++
 .../src/main/resources/META-INF/NOTICE.txt         |  11 ++
 .../maven/MavenArtifactProviderManualTest.java     |  49 +++++
 .../maven/MavenVersionManagerManualTest.java       | 153 +++++++++++++++
 .../src/test/resources/log4j2.properties           |  28 +++
 catalog/pom.xml                                    |   1 +
 12 files changed, 1153 insertions(+)

diff --git a/catalog/camel-catalog-maven-grape/pom.xml b/catalog/camel-catalog-maven-grape/pom.xml
new file mode 100644
index 00000000000..85bbcd47e1e
--- /dev/null
+++ b/catalog/camel-catalog-maven-grape/pom.xml
@@ -0,0 +1,126 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+
+    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.
+
+-->
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+
+    <parent>
+        <groupId>org.apache.camel</groupId>
+        <artifactId>catalog</artifactId>
+        <version>4.0.0-SNAPSHOT</version>
+    </parent>
+
+    <artifactId>camel-catalog-maven-grape</artifactId>
+    <packaging>jar</packaging>
+    <name>Camel :: Catalog :: Maven Grape</name>
+    <description>Camel Catalog Maven using Grape</description>
+
+    <properties>
+        <firstVersion>2.18.0</firstVersion>
+        <label>tooling</label>
+    </properties>
+
+    <dependencies>
+
+        <dependency>
+            <groupId>org.apache.camel</groupId>
+            <artifactId>camel-catalog</artifactId>
+            <version>${project.version}</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-api</artifactId>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.httpcomponents</groupId>
+            <artifactId>httpclient</artifactId>
+            <exclusions>
+                <exclusion>
+                    <groupId>commons-codec</groupId>
+                    <artifactId>commons-codec</artifactId>
+                </exclusion>
+            </exclusions>
+            <version>${httpclient4-version}</version>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.httpcomponents</groupId>
+            <artifactId>httpcore</artifactId>
+            <exclusions>
+                <exclusion>
+                    <groupId>commons-codec</groupId>
+                    <artifactId>commons-codec</artifactId>
+                </exclusion>
+            </exclusions>
+            <version>${httpcore4-version}</version>
+        </dependency>
+        <dependency>
+            <groupId>commons-codec</groupId>
+            <artifactId>commons-codec</artifactId>
+            <version>${commons-codec-version}</version>
+        </dependency>
+
+        <!-- disable all components -->
+        <dependency>
+            <groupId>org.apache.camel</groupId>
+            <artifactId>camel-allcomponents</artifactId>
+            <version>${project.version}</version>
+            <type>pom</type>
+            <exclusions>
+                <exclusion>
+                    <groupId>org.apache.camel</groupId>
+                    <artifactId>*</artifactId>
+                </exclusion>
+            </exclusions>
+        </dependency>
+
+        <!-- use groovy grape to download JARs as that is easy to use -->
+        <dependency>
+            <groupId>org.apache.groovy</groupId>
+            <artifactId>groovy</artifactId>
+            <version>${groovy-version}</version>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.ivy</groupId>
+            <artifactId>ivy</artifactId>
+            <version>${ivy-version}</version>
+        </dependency>
+
+        <!-- testing -->
+        <dependency>
+            <groupId>org.junit.jupiter</groupId>
+            <artifactId>junit-jupiter</artifactId>
+            <scope>test</scope>
+        </dependency>
+
+        <!-- logging -->
+        <dependency>
+            <groupId>org.apache.logging.log4j</groupId>
+            <artifactId>log4j-slf4j2-impl</artifactId>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.logging.log4j</groupId>
+            <artifactId>log4j-core</artifactId>
+            <scope>test</scope>
+        </dependency>
+    </dependencies>
+
+</project>
diff --git a/catalog/camel-catalog-maven-grape/src/main/java/org/apache/camel/catalog/maven/ComponentArtifactHelper.java b/catalog/camel-catalog-maven-grape/src/main/java/org/apache/camel/catalog/maven/ComponentArtifactHelper.java
new file mode 100644
index 00000000000..70d88f1c7fb
--- /dev/null
+++ b/catalog/camel-catalog-maven-grape/src/main/java/org/apache/camel/catalog/maven/ComponentArtifactHelper.java
@@ -0,0 +1,95 @@
+/*
+ * 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.
+ */
+package org.apache.camel.catalog.maven;
+
+import java.io.InputStream;
+import java.util.Properties;
+
+import static org.apache.camel.catalog.impl.CatalogHelper.loadText;
+
+/**
+ * Helper methods for loading content from Camel components that the {@link org.apache.camel.catalog.CamelCatalog}
+ * requires.
+ */
+public final class ComponentArtifactHelper {
+
+    private ComponentArtifactHelper() {
+    }
+
+    public static Properties loadComponentProperties(boolean log, ClassLoader classLoader) {
+        Properties answer = new Properties();
+        try {
+            // load the component files using the recommended way by a component.properties file
+            InputStream is = classLoader.getResourceAsStream("META-INF/services/org/apache/camel/component.properties");
+            if (is != null) {
+                answer.load(is);
+            }
+        } catch (Exception e) {
+            if (log) {
+                System.out.println("WARN: Error loading META-INF/services/org/apache/camel/component.properties file due "
+                                   + e.getMessage());
+            }
+        }
+        return answer;
+    }
+
+    public static String extractComponentJavaType(boolean log, ClassLoader classLoader, String scheme) {
+        try {
+            InputStream is = classLoader.getResourceAsStream("META-INF/services/org/apache/camel/component/" + scheme);
+            if (is != null) {
+                Properties props = new Properties();
+                props.load(is);
+                return (String) props.get("class");
+            }
+        } catch (Exception e) {
+            if (log) {
+                System.out.println("WARN: Error loading META-INF/services/org/apache/camel/component/" + scheme + " file due "
+                                   + e.getMessage());
+            }
+        }
+
+        return null;
+    }
+
+    public static String loadComponentJSonSchema(boolean log, ClassLoader classLoader, String scheme) {
+        String answer = null;
+
+        String path = null;
+        String javaType = extractComponentJavaType(log, classLoader, scheme);
+        if (javaType != null) {
+            int pos = javaType.lastIndexOf('.');
+            path = javaType.substring(0, pos);
+            path = path.replace('.', '/');
+            path = path + "/" + scheme + ".json";
+        }
+
+        if (path != null) {
+            try {
+                InputStream is = classLoader.getResourceAsStream(path);
+                if (is != null) {
+                    answer = loadText(is);
+                }
+            } catch (Exception e) {
+                if (log) {
+                    System.out.println("WARN: Error loading " + path + " file due " + e.getMessage());
+                }
+            }
+        }
+
+        return answer;
+    }
+}
diff --git a/catalog/camel-catalog-maven-grape/src/main/java/org/apache/camel/catalog/maven/DefaultMavenArtifactProvider.java b/catalog/camel-catalog-maven-grape/src/main/java/org/apache/camel/catalog/maven/DefaultMavenArtifactProvider.java
new file mode 100644
index 00000000000..97e41203e23
--- /dev/null
+++ b/catalog/camel-catalog-maven-grape/src/main/java/org/apache/camel/catalog/maven/DefaultMavenArtifactProvider.java
@@ -0,0 +1,141 @@
+/*
+ * 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.
+ */
+package org.apache.camel.catalog.maven;
+
+import java.util.HashMap;
+import java.util.LinkedHashSet;
+import java.util.Map;
+import java.util.Properties;
+import java.util.Set;
+
+import groovy.grape.Grape;
+import groovy.lang.GroovyClassLoader;
+import org.apache.camel.catalog.CamelCatalog;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import static org.apache.camel.catalog.maven.ComponentArtifactHelper.extractComponentJavaType;
+import static org.apache.camel.catalog.maven.ComponentArtifactHelper.loadComponentJSonSchema;
+import static org.apache.camel.catalog.maven.ComponentArtifactHelper.loadComponentProperties;
+
+/**
+ * Default {@link MavenArtifactProvider} which uses Groovy Grape to download the artifact.
+ */
+public class DefaultMavenArtifactProvider implements MavenArtifactProvider {
+
+    private static final Logger LOGGER = LoggerFactory.getLogger(DefaultMavenArtifactProvider.class);
+    private String cacheDirectory;
+    private boolean log;
+
+    /**
+     * Sets whether to log errors and warnings to System.out. By default nothing is logged.
+     */
+    public void setLog(boolean log) {
+        this.log = log;
+    }
+
+    @Override
+    public void setCacheDirectory(String directory) {
+        this.cacheDirectory = directory;
+    }
+
+    @Override
+    public void addMavenRepository(String name, String url) {
+        Map<String, Object> repo = new HashMap<>();
+        repo.put("name", name);
+        repo.put("root", url);
+        Grape.addResolver(repo);
+    }
+
+    @Override
+    public Set<String> addArtifactToCatalog(
+            CamelCatalog camelCatalog,
+            String groupId, String artifactId, String version) {
+        final Set<String> names = new LinkedHashSet<>();
+
+        try {
+            if (cacheDirectory != null) {
+                if (log) {
+                    LOGGER.debug("Using cache directory: {}", cacheDirectory);
+                }
+                System.setProperty("grape.root", cacheDirectory);
+            }
+
+            Grape.setEnableAutoDownload(true);
+
+            try (final GroovyClassLoader classLoader = new GroovyClassLoader()) {
+
+                Map<String, Object> param = new HashMap<>();
+                param.put("classLoader", classLoader);
+                param.put("group", groupId);
+                param.put("module", artifactId);
+                param.put("version", version);
+                // no need to download transitive dependencies as we only need to check the component itself
+                param.put("validate", false);
+                param.put("transitive", false);
+
+                if (log) {
+                    LOGGER.info("Downloading {}:{}:{}", groupId, artifactId, version);
+                }
+                Grape.grab(param);
+
+                // the classloader can load content from the downloaded JAR
+                if (camelCatalog != null) {
+                    scanCamelComponents(camelCatalog, classLoader, names);
+                }
+            }
+
+        } catch (Exception e) {
+            if (log) {
+                LOGGER.warn("Error during add components from artifact {}:{}:{} due {}", groupId, artifactId, version,
+                        e.getMessage(), e);
+            }
+        }
+
+        return names;
+    }
+
+    protected void scanCamelComponents(CamelCatalog camelCatalog, ClassLoader classLoader, Set<String> names) {
+        // is there any custom Camel components in this library?
+        Properties properties = loadComponentProperties(log, classLoader);
+        String components = (String) properties.get("components");
+        if (components != null) {
+            String[] part = components.split("\\s");
+            for (String scheme : part) {
+                if (!camelCatalog.findComponentNames().contains(scheme)) {
+                    findClassName(camelCatalog, classLoader, names, scheme);
+                }
+            }
+        }
+    }
+
+    private void findClassName(CamelCatalog camelCatalog, ClassLoader classLoader, Set<String> names, String scheme) {
+        // find the class name
+        String javaType = extractComponentJavaType(log, classLoader, scheme);
+        if (javaType != null) {
+            String json = loadComponentJSonSchema(log, classLoader, scheme);
+            if (json != null) {
+                if (log) {
+                    LOGGER.info("Adding component: {}", scheme);
+                }
+                camelCatalog.addComponent(scheme, javaType, json);
+                names.add(scheme);
+            }
+        }
+    }
+
+}
diff --git a/catalog/camel-catalog-maven-grape/src/main/java/org/apache/camel/catalog/maven/MavenArtifactProvider.java b/catalog/camel-catalog-maven-grape/src/main/java/org/apache/camel/catalog/maven/MavenArtifactProvider.java
new file mode 100644
index 00000000000..915395aba17
--- /dev/null
+++ b/catalog/camel-catalog-maven-grape/src/main/java/org/apache/camel/catalog/maven/MavenArtifactProvider.java
@@ -0,0 +1,60 @@
+/*
+ * 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.
+ */
+package org.apache.camel.catalog.maven;
+
+import java.util.Set;
+
+import org.apache.camel.catalog.CamelCatalog;
+
+/**
+ * Provider which allows downloading artifact using Maven and add content to the {@link CamelCatalog}.
+ */
+public interface MavenArtifactProvider {
+
+    /**
+     * Configures the directory for the download cache.
+     * <p/>
+     * The default folder is <tt>USER_HOME/.groovy/grape</tt>
+     *
+     * @param directory the directory.
+     */
+    void setCacheDirectory(String directory);
+
+    /**
+     * To add a 3rd party Maven repository.
+     *
+     * @param name the repository name
+     * @param url  the repository url
+     */
+    void addMavenRepository(String name, String url);
+
+    /**
+     * Downloads the artifact using the Maven coordinates and scans the JAR for Camel components which will be added to
+     * the CamelCatalog.
+     *
+     * @param  camelCatalog The Camel Catalog
+     * @param  groupId      Maven group id
+     * @param  artifactId   Maven artifact id
+     * @param  version      Maven version
+     * @return              the names of the components that was added, or an empty set if none found or they already
+     *                      exists in the catalog
+     */
+    Set<String> addArtifactToCatalog(
+            CamelCatalog camelCatalog,
+            String groupId, String artifactId, String version);
+
+}
diff --git a/catalog/camel-catalog-maven-grape/src/main/java/org/apache/camel/catalog/maven/MavenVersionManager.java b/catalog/camel-catalog-maven-grape/src/main/java/org/apache/camel/catalog/maven/MavenVersionManager.java
new file mode 100644
index 00000000000..e41858f5ff9
--- /dev/null
+++ b/catalog/camel-catalog-maven-grape/src/main/java/org/apache/camel/catalog/maven/MavenVersionManager.java
@@ -0,0 +1,214 @@
+/*
+ * 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.
+ */
+package org.apache.camel.catalog.maven;
+
+import java.io.Closeable;
+import java.io.IOException;
+import java.io.InputStream;
+import java.net.URL;
+import java.util.Enumeration;
+import java.util.HashMap;
+import java.util.Map;
+
+import groovy.grape.Grape;
+import groovy.lang.GroovyClassLoader;
+import org.apache.camel.catalog.VersionManager;
+import org.apache.ivy.util.url.URLHandlerRegistry;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+/**
+ * A {@link VersionManager} that can load the resources using Maven to download needed artifacts from a local or remote
+ * Maven repository.
+ * <p/>
+ * This implementation uses Groovy Grape to download the Maven JARs.
+ */
+public class MavenVersionManager implements VersionManager, Closeable {
+
+    private static final Logger LOGGER = LoggerFactory.getLogger(MavenVersionManager.class);
+
+    private ClassLoader classLoader;
+    private final ClassLoader groovyClassLoader = new GroovyClassLoader();
+    private final TimeoutHttpClientHandler httpClient = new TimeoutHttpClientHandler();
+    private String version;
+    private String runtimeProviderVersion;
+    private String cacheDirectory;
+    private boolean log;
+
+    @Override
+    public void setClassLoader(ClassLoader classLoader) {
+        this.classLoader = classLoader;
+    }
+
+    /**
+     * Configures the directory for the download cache.
+     * <p/>
+     * The default folder is <tt>USER_HOME/.groovy/grape</tt>
+     *
+     * @param directory the directory.
+     */
+    public void setCacheDirectory(String directory) {
+        this.cacheDirectory = directory;
+    }
+
+    /**
+     * Sets whether to log errors and warnings to System.out. By default nothing is logged.
+     */
+    public void setLog(boolean log) {
+        this.log = log;
+    }
+
+    /**
+     * Sets the timeout in millis (http.socket.timeout) when downloading via http/https protocols.
+     * <p/>
+     * The default value is 10000
+     */
+    public void setHttpClientTimeout(int timeout) {
+        httpClient.setTimeout(timeout);
+    }
+
+    /**
+     * To add a 3rd party Maven repository.
+     *
+     * @param name the repository name
+     * @param url  the repository url
+     */
+    public void addMavenRepository(String name, String url) {
+        Map<String, Object> repo = new HashMap<>();
+        repo.put("name", name);
+        repo.put("root", url);
+        Grape.addResolver(repo);
+    }
+
+    @Override
+    public String getLoadedVersion() {
+        return version;
+    }
+
+    @Override
+    public boolean loadVersion(String version) {
+        try {
+            URLHandlerRegistry.setDefault(httpClient);
+
+            if (cacheDirectory != null) {
+                System.setProperty("grape.root", cacheDirectory);
+            }
+
+            Grape.setEnableAutoDownload(true);
+
+            Map<String, Object> param = new HashMap<>();
+            param.put("classLoader", groovyClassLoader);
+            param.put("group", "org.apache.camel");
+            param.put("module", "camel-catalog");
+            param.put("version", version);
+
+            Grape.grab(param);
+
+            this.version = version;
+            return true;
+        } catch (Exception e) {
+            if (log) {
+                LOGGER.warn("Cannot load version {} due {}", version, e.getMessage(), e);
+            }
+            return false;
+        }
+    }
+
+    @Override
+    public String getRuntimeProviderLoadedVersion() {
+        return runtimeProviderVersion;
+    }
+
+    @Override
+    public boolean loadRuntimeProviderVersion(String groupId, String artifactId, String version) {
+        try {
+            URLHandlerRegistry.setDefault(httpClient);
+
+            Grape.setEnableAutoDownload(true);
+
+            Map<String, Object> param = new HashMap<>();
+            param.put("classLoader", groovyClassLoader);
+            param.put("group", groupId);
+            param.put("module", artifactId);
+            param.put("version", version);
+
+            Grape.grab(param);
+
+            this.runtimeProviderVersion = version;
+            return true;
+        } catch (Exception e) {
+            if (log) {
+                LOGGER.warn("Cannot load runtime provider version {} due {}", version, e.getMessage(), e);
+            }
+            return false;
+        }
+    }
+
+    @Override
+    public InputStream getResourceAsStream(String name) {
+        InputStream is = null;
+
+        if (runtimeProviderVersion != null) {
+            is = doGetResourceAsStream(name, runtimeProviderVersion);
+        }
+        if (is == null && version != null) {
+            is = doGetResourceAsStream(name, version);
+        }
+        if (classLoader != null && is == null) {
+            is = classLoader.getResourceAsStream(name);
+        }
+        if (is == null) {
+            is = MavenVersionManager.class.getClassLoader().getResourceAsStream(name);
+        }
+        if (is == null) {
+            is = groovyClassLoader.getResourceAsStream(name);
+        }
+
+        return is;
+    }
+
+    private InputStream doGetResourceAsStream(String name, String version) {
+        if (version == null) {
+            return null;
+        }
+
+        try {
+            URL found = null;
+            Enumeration<URL> urls = groovyClassLoader.getResources(name);
+            while (urls.hasMoreElements()) {
+                URL url = urls.nextElement();
+                if (url.getPath().contains(version)) {
+                    found = url;
+                    break;
+                }
+            }
+            if (found != null) {
+                return found.openStream();
+            }
+        } catch (IOException e) {
+            if (log) {
+                LOGGER.warn("Cannot open resource {} and version {} due {}", name, version, e.getMessage(), e);
+            }
+        }
+
+        return null;
+    }
+
+    @Override
+    public void close() {
+    }
+}
diff --git a/catalog/camel-catalog-maven-grape/src/main/java/org/apache/camel/catalog/maven/TimeoutHttpClientHandler.java b/catalog/camel-catalog-maven-grape/src/main/java/org/apache/camel/catalog/maven/TimeoutHttpClientHandler.java
new file mode 100644
index 00000000000..cd1b743ed88
--- /dev/null
+++ b/catalog/camel-catalog-maven-grape/src/main/java/org/apache/camel/catalog/maven/TimeoutHttpClientHandler.java
@@ -0,0 +1,72 @@
+/*
+ * 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.
+ */
+package org.apache.camel.catalog.maven;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.net.URL;
+
+import org.apache.ivy.util.url.BasicURLHandler;
+import org.apache.ivy.util.url.HttpClientHandler;
+
+/**
+ * A {@link HttpClientHandler} which uses HttpClient for downloading via http/https and have support for connection
+ * timeouts which otherwise is not supported by default in Apache Ivy.
+ */
+public class TimeoutHttpClientHandler extends HttpClientHandler {
+
+    // use basic handler for non http/https as it can load from jar/file etc
+    private BasicURLHandler basic = new BasicURLHandler();
+
+    private int timeout = 10000;
+
+    public int getTimeout() {
+        return timeout;
+    }
+
+    /**
+     * Sets the timeout in millis (http.socket.timeout) when downloading via http/https protocols.
+     * <p/>
+     * The default value is 10000
+     */
+    public void setTimeout(int timeout) {
+        this.timeout = timeout;
+    }
+
+    @Override
+    public URLInfo getURLInfo(URL url) {
+        // ensure we always use a timeout
+        String protocol = url.getProtocol();
+        if ("http".equals(protocol) || "https".equals(protocol)) {
+            return super.getURLInfo(url, timeout);
+        } else {
+            // use basic for non http
+            return basic.getURLInfo(url, timeout);
+        }
+    }
+
+    @Override
+    public InputStream openStream(URL url) throws IOException {
+        String protocol = url.getProtocol();
+        if ("http".equals(protocol) || "https".equals(protocol)) {
+            return super.openStream(url);
+        } else {
+            // use basic for non http
+            return basic.openStream(url);
+        }
+    }
+}
diff --git a/catalog/camel-catalog-maven-grape/src/main/resources/META-INF/LICENSE.txt b/catalog/camel-catalog-maven-grape/src/main/resources/META-INF/LICENSE.txt
new file mode 100644
index 00000000000..6b0b1270ff0
--- /dev/null
+++ b/catalog/camel-catalog-maven-grape/src/main/resources/META-INF/LICENSE.txt
@@ -0,0 +1,203 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
+      control with that entity. For the purposes of this definition,
+      "control" means (i) the power, direct or indirect, to cause the
+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
+      publicly display, publicly perform, sublicense, and distribute the
+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
+      replaced with your own identifying information. (Don't include
+      the brackets!)  The text should be enclosed in the appropriate
+      comment syntax for the file format. We also recommend that a
+      file or class name and description of purpose be included on the
+      same "printed page" as the copyright notice for easier
+      identification within third-party archives.
+
+   Copyright [yyyy] [name of copyright owner]
+
+   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.
+
diff --git a/catalog/camel-catalog-maven-grape/src/main/resources/META-INF/NOTICE.txt b/catalog/camel-catalog-maven-grape/src/main/resources/META-INF/NOTICE.txt
new file mode 100644
index 00000000000..2e215bf2e6b
--- /dev/null
+++ b/catalog/camel-catalog-maven-grape/src/main/resources/META-INF/NOTICE.txt
@@ -0,0 +1,11 @@
+   =========================================================================
+   ==  NOTICE file corresponding to the section 4 d of                    ==
+   ==  the Apache License, Version 2.0,                                   ==
+   ==  in this case for the Apache Camel distribution.                    ==
+   =========================================================================
+
+   This product includes software developed by
+   The Apache Software Foundation (http://www.apache.org/).
+
+   Please read the different LICENSE files present in the licenses directory of
+   this distribution.
diff --git a/catalog/camel-catalog-maven-grape/src/test/java/org/apache/camel/catalog/maven/MavenArtifactProviderManualTest.java b/catalog/camel-catalog-maven-grape/src/test/java/org/apache/camel/catalog/maven/MavenArtifactProviderManualTest.java
new file mode 100644
index 00000000000..d52bdac2ae6
--- /dev/null
+++ b/catalog/camel-catalog-maven-grape/src/test/java/org/apache/camel/catalog/maven/MavenArtifactProviderManualTest.java
@@ -0,0 +1,49 @@
+/*
+ * 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.
+ */
+package org.apache.camel.catalog.maven;
+
+import java.util.Set;
+
+import org.apache.camel.catalog.CamelCatalog;
+import org.apache.camel.catalog.DefaultCamelCatalog;
+import org.junit.jupiter.api.Disabled;
+import org.junit.jupiter.api.Test;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertTrue;
+
+@Disabled("Cannot run on CI servers so run manually")
+public class MavenArtifactProviderManualTest {
+
+    @Test
+    public void testAddComponent() {
+        CamelCatalog camelCatalog = new DefaultCamelCatalog();
+        MavenArtifactProvider provider = new DefaultMavenArtifactProvider();
+        provider.setCacheDirectory("target/cache");
+
+        int before = camelCatalog.findComponentNames().size();
+
+        Set<String> names = provider.addArtifactToCatalog(camelCatalog, "org.apache.camel", "dummy-component",
+                camelCatalog.getCatalogVersion());
+        assertTrue(names.contains("dummy"));
+
+        int after = camelCatalog.findComponentNames().size();
+
+        assertEquals(1, after - before, "Should find 1 new component");
+    }
+
+}
diff --git a/catalog/camel-catalog-maven-grape/src/test/java/org/apache/camel/catalog/maven/MavenVersionManagerManualTest.java b/catalog/camel-catalog-maven-grape/src/test/java/org/apache/camel/catalog/maven/MavenVersionManagerManualTest.java
new file mode 100644
index 00000000000..93a82165ebc
--- /dev/null
+++ b/catalog/camel-catalog-maven-grape/src/test/java/org/apache/camel/catalog/maven/MavenVersionManagerManualTest.java
@@ -0,0 +1,153 @@
+/*
+ * 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.
+ */
+package org.apache.camel.catalog.maven;
+
+import java.io.InputStream;
+import java.util.List;
+
+import org.apache.camel.catalog.CamelCatalog;
+import org.apache.camel.catalog.DefaultCamelCatalog;
+import org.apache.camel.catalog.DefaultRuntimeProvider;
+import org.apache.camel.catalog.impl.CatalogHelper;
+import org.junit.jupiter.api.Disabled;
+import org.junit.jupiter.api.Test;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertFalse;
+import static org.junit.jupiter.api.Assertions.assertNotNull;
+import static org.junit.jupiter.api.Assertions.assertNull;
+import static org.junit.jupiter.api.Assertions.assertTrue;
+
+@Disabled("Cannot run on CI servers so run manually")
+public class MavenVersionManagerManualTest {
+
+    private static final String COMPONENTS_CATALOG = "org/apache/camel/catalog/components.properties";
+
+    @Test
+    public void testLoadVersion() throws Exception {
+        MavenVersionManager manager = new MavenVersionManager();
+        String current = manager.getLoadedVersion();
+        assertNull(current);
+
+        boolean loaded = manager.loadVersion("2.17.2");
+        assertTrue(loaded);
+
+        assertEquals("2.17.2", manager.getLoadedVersion());
+
+        InputStream is = manager.getResourceAsStream(COMPONENTS_CATALOG);
+        assertNotNull(is);
+        String text = CatalogHelper.loadText(is);
+
+        // should not contain Camel 2.18 components
+        assertFalse(text.contains("servicenow"));
+        // but 2.17 components such
+        assertTrue(text.contains("nats"));
+    }
+
+    @Test
+    public void testEndpointOptions217() {
+        CamelCatalog catalog = new DefaultCamelCatalog(false);
+        catalog.setVersionManager(new MavenVersionManager());
+        catalog.loadVersion("2.17.1");
+
+        assertEquals("2.17.1", catalog.getLoadedVersion());
+
+        String json = catalog.componentJSonSchema("ahc");
+        assertNotNull(json);
+
+        // should have loaded the 2.17.1 version
+        assertTrue(json.contains("\"version\": \"2.17.1\""));
+
+        // should not contain Camel 2.18 option
+        assertFalse(json.contains("connectionClose"));
+    }
+
+    @Test
+    public void testEndpointOptions218OrNewer() {
+        CamelCatalog catalog = new DefaultCamelCatalog(false);
+        catalog.setVersionManager(new MavenVersionManager());
+        catalog.loadVersion("2.18.3");
+
+        String json = catalog.componentJSonSchema("ahc");
+        assertNotNull(json);
+
+        // should contain the Camel 2.18 option
+        assertTrue(json.contains("connectionClose"));
+    }
+
+    @Test
+    public void testRuntimeProviderLoadVersion() {
+        CamelCatalog catalog = new DefaultCamelCatalog(false);
+        catalog.setVersionManager(new MavenVersionManager());
+        catalog.setRuntimeProvider(new DefaultRuntimeProvider());
+
+        String version = "2.18.2";
+
+        boolean loaded = catalog.loadVersion(version);
+        assertTrue(loaded);
+
+        loaded = catalog.loadRuntimeProviderVersion(catalog.getRuntimeProvider().getProviderGroupId(),
+                catalog.getRuntimeProvider().getProviderArtifactId(), version);
+        assertTrue(loaded);
+
+        assertEquals(version, catalog.getLoadedVersion());
+        assertEquals(version, catalog.getRuntimeProviderLoadedVersion());
+
+        List<String> names = catalog.findComponentNames();
+
+        assertTrue(names.contains("file"));
+        assertTrue(names.contains("ftp"));
+        assertTrue(names.contains("jms"));
+    }
+
+    @Test
+    public void testRuntimeProviderLoadVersionWithCaching() {
+        CamelCatalog catalog = new DefaultCamelCatalog(true);
+        catalog.setVersionManager(new MavenVersionManager());
+        catalog.setRuntimeProvider(new DefaultRuntimeProvider());
+
+        String version = "2.18.2";
+
+        boolean loaded = catalog.loadVersion(version);
+        assertTrue(loaded);
+
+        loaded = catalog.loadRuntimeProviderVersion(catalog.getRuntimeProvider().getProviderGroupId(),
+                catalog.getRuntimeProvider().getProviderArtifactId(), version);
+        assertTrue(loaded);
+
+        assertEquals(version, catalog.getLoadedVersion());
+        assertEquals(version, catalog.getRuntimeProviderLoadedVersion());
+
+        List<String> names = catalog.findComponentNames();
+
+        assertTrue(names.contains("file"));
+        assertTrue(names.contains("ftp"));
+        assertTrue(names.contains("jms"));
+    }
+
+    @Test
+    public void testLoadUnknownVersion() {
+        MavenVersionManager manager = new MavenVersionManager();
+        String current = manager.getLoadedVersion();
+        assertNull(current);
+
+        // version 2.99 does not exists and cannot be loaded
+        boolean loaded = manager.loadVersion("2.99");
+        assertFalse(loaded);
+    }
+
+}
diff --git a/catalog/camel-catalog-maven-grape/src/test/resources/log4j2.properties b/catalog/camel-catalog-maven-grape/src/test/resources/log4j2.properties
new file mode 100644
index 00000000000..490e3b34e24
--- /dev/null
+++ b/catalog/camel-catalog-maven-grape/src/test/resources/log4j2.properties
@@ -0,0 +1,28 @@
+## ---------------------------------------------------------------------------
+## 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.
+## ---------------------------------------------------------------------------
+
+appender.file.type = File
+appender.file.name = file
+appender.file.fileName = target/camel-catalog-maven-test.log
+appender.file.layout.type = PatternLayout
+appender.file.layout.pattern = %d [%-15.15t] %-5p %-30.30c{1} - %m%n
+appender.out.type = Console
+appender.out.name = out
+appender.out.layout.type = PatternLayout
+appender.out.layout.pattern = %d [%-15.15t] %-5p %-30.30c{1} - %m%n
+rootLogger.level = INFO
+rootLogger.appenderRef.out.ref = out
diff --git a/catalog/pom.xml b/catalog/pom.xml
index f8643d0992e..38adeffa99b 100644
--- a/catalog/pom.xml
+++ b/catalog/pom.xml
@@ -43,6 +43,7 @@
         <module>camel-catalog-console</module>
         <module>camel-catalog-lucene</module>
         <module>camel-catalog-maven</module>
+        <module>camel-catalog-maven-grape</module>
         <!-- tooling that depends on catalog -->
         <module>camel-route-parser</module>
         <module>camel-csimple-maven-plugin</module>