Implement Camel custom component for Dirigible JavaScript/TypeScript execution

components/engine/engine-camel/pom.xml

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0"
-	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+<project xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+	xmlns="http://maven.apache.org/POM/4.0.0"
 	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
 	<modelVersion>4.0.0</modelVersion>
 	<parent>
@@ -14,6 +14,64 @@
 	<artifactId>dirigible-components-engine-camel</artifactId>
 	<packaging>jar</packaging>
 
+	<properties>
+		<license.header.location>../../../licensing-header.txt</license.header.location>
+		<parent.pom.folder>../../../</parent.pom.folder>
+	</properties>
+
+	<build>
+		<plugins>
+			<plugin>
+				<groupId>org.apache.camel</groupId>
+				<artifactId>camel-component-maven-plugin</artifactId>
+				<version>${camel.version}</version>
+				<executions>
+					<execution>
+						<id>generate</id>
+						<goals>
+							<goal>generate</goal>
+						</goals>
+						<phase>process-classes</phase>
+					</execution>
+				</executions>
+			</plugin>
+			<plugin>
+				<artifactId>maven-compiler-plugin</artifactId>
+				<executions>
+					<execution>
+						<id>recompile</id>
+						<goals>
+							<goal>compile</goal>
+						</goals>
+						<phase>process-classes</phase>
+					</execution>
+				</executions>
+			</plugin>
+			<plugin>
+				<groupId>org.codehaus.mojo</groupId>
+				<artifactId>build-helper-maven-plugin</artifactId>
+				<executions>
+					<execution>
+						<phase>generate-sources</phase>
+						<goals>
+							<goal>add-source</goal>
+							<goal>add-resource</goal>
+						</goals>
+						<configuration>
+							<sources>
+								<source>src/generated/java</source>
+							</sources>
+							<resources>
+								<resource>
+									<directory>src/generated/resources</directory>
+								</resource>
+							</resources>
+						</configuration>
+					</execution>
+				</executions>
+			</plugin>
+		</plugins>
+	</build>
 	<dependencies>
 
 		<!-- Core -->
@@ -94,9 +152,6 @@
 		</dependency>
 	</dependencies>
 
-	<properties>
-		<license.header.location>../../../licensing-header.txt</license.header.location>
-		<parent.pom.folder>../../../</parent.pom.folder>
-	</properties>
+
 
 </project>

components/engine/engine-camel/src/generated/java/org/eclipse/dirigible/components/engine/camel/components/DirigibleJavaScriptComponentConfigurer.java

@@ -0,0 +1,57 @@
+/* Generated by camel build tools - do NOT edit this file! */
+package org.eclipse.dirigible.components.engine.camel.components;
+
+import javax.annotation.processing.Generated;
+import java.util.Map;
+
+import org.apache.camel.CamelContext;
+import org.apache.camel.spi.ExtendedPropertyConfigurerGetter;
+import org.apache.camel.spi.PropertyConfigurerGetter;
+import org.apache.camel.spi.ConfigurerStrategy;
+import org.apache.camel.spi.GeneratedPropertyConfigurer;
+import org.apache.camel.util.CaseInsensitiveMap;
+import org.apache.camel.support.component.PropertyConfigurerSupport;
+
+/**
+ * Generated by camel build tools - do NOT edit this file!
+ */
+@Generated("org.apache.camel.maven.packaging.EndpointSchemaGeneratorMojo")
+@SuppressWarnings("unchecked")
+public class DirigibleJavaScriptComponentConfigurer extends PropertyConfigurerSupport implements GeneratedPropertyConfigurer, PropertyConfigurerGetter {
+
+    @Override
+    public boolean configure(CamelContext camelContext, Object obj, String name, Object value, boolean ignoreCase) {
+        DirigibleJavaScriptComponent target = (DirigibleJavaScriptComponent) obj;
+        switch (ignoreCase ? name.toLowerCase() : name) {
+        case "autowiredenabled":
+        case "autowiredEnabled": target.setAutowiredEnabled(property(camelContext, boolean.class, value)); return true;
+        case "lazystartproducer":
+        case "lazyStartProducer": target.setLazyStartProducer(property(camelContext, boolean.class, value)); return true;
+        default: return false;
+        }
+    }
+
+    @Override
+    public Class<?> getOptionType(String name, boolean ignoreCase) {
+        switch (ignoreCase ? name.toLowerCase() : name) {
+        case "autowiredenabled":
+        case "autowiredEnabled": return boolean.class;
+        case "lazystartproducer":
+        case "lazyStartProducer": return boolean.class;
+        default: return null;
+        }
+    }
+
+    @Override
+    public Object getOptionValue(Object obj, String name, boolean ignoreCase) {
+        DirigibleJavaScriptComponent target = (DirigibleJavaScriptComponent) obj;
+        switch (ignoreCase ? name.toLowerCase() : name) {
+        case "autowiredenabled":
+        case "autowiredEnabled": return target.isAutowiredEnabled();
+        case "lazystartproducer":
+        case "lazyStartProducer": return target.isLazyStartProducer();
+        default: return null;
+        }
+    }
+}
+

components/engine/engine-camel/src/generated/java/org/eclipse/dirigible/components/engine/camel/components/DirigibleJavaScriptEndpointConfigurer.java

@@ -0,0 +1,51 @@
+/* Generated by camel build tools - do NOT edit this file! */
+package org.eclipse.dirigible.components.engine.camel.components;
+
+import javax.annotation.processing.Generated;
+import java.util.Map;
+
+import org.apache.camel.CamelContext;
+import org.apache.camel.spi.ExtendedPropertyConfigurerGetter;
+import org.apache.camel.spi.PropertyConfigurerGetter;
+import org.apache.camel.spi.ConfigurerStrategy;
+import org.apache.camel.spi.GeneratedPropertyConfigurer;
+import org.apache.camel.util.CaseInsensitiveMap;
+import org.apache.camel.support.component.PropertyConfigurerSupport;
+
+/**
+ * Generated by camel build tools - do NOT edit this file!
+ */
+@Generated("org.apache.camel.maven.packaging.EndpointSchemaGeneratorMojo")
+@SuppressWarnings("unchecked")
+public class DirigibleJavaScriptEndpointConfigurer extends PropertyConfigurerSupport implements GeneratedPropertyConfigurer, PropertyConfigurerGetter {
+
+    @Override
+    public boolean configure(CamelContext camelContext, Object obj, String name, Object value, boolean ignoreCase) {
+        DirigibleJavaScriptEndpoint target = (DirigibleJavaScriptEndpoint) obj;
+        switch (ignoreCase ? name.toLowerCase() : name) {
+        case "lazystartproducer":
+        case "lazyStartProducer": target.setLazyStartProducer(property(camelContext, boolean.class, value)); return true;
+        default: return false;
+        }
+    }
+
+    @Override
+    public Class<?> getOptionType(String name, boolean ignoreCase) {
+        switch (ignoreCase ? name.toLowerCase() : name) {
+        case "lazystartproducer":
+        case "lazyStartProducer": return boolean.class;
+        default: return null;
+        }
+    }
+
+    @Override
+    public Object getOptionValue(Object obj, String name, boolean ignoreCase) {
+        DirigibleJavaScriptEndpoint target = (DirigibleJavaScriptEndpoint) obj;
+        switch (ignoreCase ? name.toLowerCase() : name) {
+        case "lazystartproducer":
+        case "lazyStartProducer": return target.isLazyStartProducer();
+        default: return null;
+        }
+    }
+}
+

components/engine/engine-camel/src/generated/java/org/eclipse/dirigible/components/engine/camel/components/DirigibleJavaScriptEndpointUriFactory.java

@@ -0,0 +1,71 @@
+/* Generated by camel build tools - do NOT edit this file! */
+package org.eclipse.dirigible.components.engine.camel.components;
+
+import javax.annotation.processing.Generated;
+import java.net.URISyntaxException;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.Map;
+import java.util.Set;
+
+import org.apache.camel.spi.EndpointUriFactory;
+
+/**
+ * Generated by camel build tools - do NOT edit this file!
+ */
+@Generated("org.apache.camel.maven.packaging.GenerateEndpointUriFactoryMojo")
+public class DirigibleJavaScriptEndpointUriFactory extends org.apache.camel.support.component.EndpointUriFactorySupport implements EndpointUriFactory {
+
+    private static final String BASE = ":javaScriptPath";
+
+    private static final Set<String> PROPERTY_NAMES;
+    private static final Set<String> SECRET_PROPERTY_NAMES;
+    private static final Set<String> MULTI_VALUE_PREFIXES;
+    static {
+        Set<String> props = new HashSet<>(2);
+        props.add("javaScriptPath");
+        props.add("lazyStartProducer");
+        PROPERTY_NAMES = Collections.unmodifiableSet(props);
+        SECRET_PROPERTY_NAMES = Collections.emptySet();
+        MULTI_VALUE_PREFIXES = Collections.emptySet();
+    }
+
+    @Override
+    public boolean isEnabled(String scheme) {
+        return "dirigible-java-script".equals(scheme);
+    }
+
+    @Override
+    public String buildUri(String scheme, Map<String, Object> properties, boolean encode) throws URISyntaxException {
+        String syntax = scheme + BASE;
+        String uri = syntax;
+
+        Map<String, Object> copy = new HashMap<>(properties);
+
+        uri = buildPathParameter(syntax, uri, "javaScriptPath", null, true, copy);
+        uri = buildQueryParameters(uri, copy, encode);
+        return uri;
+    }
+
+    @Override
+    public Set<String> propertyNames() {
+        return PROPERTY_NAMES;
+    }
+
+    @Override
+    public Set<String> secretPropertyNames() {
+        return SECRET_PROPERTY_NAMES;
+    }
+
+    @Override
+    public Set<String> multiValuePrefixes() {
+        return MULTI_VALUE_PREFIXES;
+    }
+
+    @Override
+    public boolean isLenientProperties() {
+        return false;
+    }
+}
+

components/engine/engine-camel/src/generated/resources/META-INF/org/eclipse/dirigible/components/engine/camel/components/dirigible-java-script.json

@@ -0,0 +1,33 @@
+{
+  "component": {
+    "kind": "component",
+    "name": "dirigible-java-script",
+    "title": "Dirigible JavaScript",
+    "description": "Invoke JavaScript code.",
+    "deprecated": false,
+    "firstVersion": "1.0.0",
+    "label": "core,script",
+    "javaType": "org.eclipse.dirigible.components.engine.camel.components.DirigibleJavaScriptComponent",
+    "supportLevel": "Stable",
+    "groupId": "org.eclipse.dirigible",
+    "artifactId": "dirigible-components-engine-camel",
+    "version": "11.0.0-SNAPSHOT",
+    "scheme": "dirigible-java-script",
+    "extendsScheme": "",
+    "syntax": "dirigible-java-script:javaScriptPath",
+    "async": false,
+    "api": false,
+    "consumerOnly": false,
+    "producerOnly": true,
+    "lenientProperties": false,
+    "remote": false
+  },
+  "componentProperties": {
+    "lazyStartProducer": { "index": 0, "kind": "property", "displayName": "Lazy Start Producer", "group": "producer", "label": "producer", "required": false, "type": "boolean", "javaType": "boolean", "deprecated": false, "autowired": false, "secret": false, "defaultValue": false, "description": "Whether the producer should be started lazy (on the first message). By starting lazy you can use this to allow CamelContext and routes to startup in situations where a producer may otherwise fail during starting and cause the route to fail being started. By deferring this startup to be lazy then the startup failure can be handled during routing messages via Camel's routing error handlers. Beware that when the first message is processed then creating and starting the producer may take a little time and prolong the total processing time of the processing." },
+    "autowiredEnabled": { "index": 1, "kind": "property", "displayName": "Autowired Enabled", "group": "advanced", "label": "advanced", "required": false, "type": "boolean", "javaType": "boolean", "deprecated": false, "autowired": false, "secret": false, "defaultValue": true, "description": "Whether autowiring is enabled. This is used for automatic autowiring options (the option must be marked as autowired) by looking up in the registry to find if there is a single instance of matching type, which then gets configured on the component. This can be used for automatic configuring JDBC data sources, JMS connection factories, AWS Clients, etc." }
+  },
+  "properties": {
+    "javaScriptPath": { "index": 0, "kind": "path", "displayName": "Java Script Path", "group": "common", "label": "common", "required": true, "type": "string", "javaType": "java.lang.String", "deprecated": false, "deprecationNote": "", "autowired": false, "secret": false, "description": "Sets the path of the JavaScript file." },
+    "lazyStartProducer": { "index": 1, "kind": "parameter", "displayName": "Lazy Start Producer", "group": "producer (advanced)", "label": "producer,advanced", "required": false, "type": "boolean", "javaType": "boolean", "deprecated": false, "autowired": false, "secret": false, "defaultValue": false, "description": "Whether the producer should be started lazy (on the first message). By starting lazy you can use this to allow CamelContext and routes to startup in situations where a producer may otherwise fail during starting and cause the route to fail being started. By deferring this startup to be lazy then the startup failure can be handled during routing messages via Camel's routing error handlers. Beware that when the first message is processed then creating and starting the producer may take a little time and prolong the total processing time of the processing." }
+  }
+}

components/engine/engine-camel/src/generated/resources/META-INF/services/org/apache/camel/component/dirigible-java-script

@@ -0,0 +1,2 @@
+# Generated by camel build tools - do NOT edit this file!
+class=org.eclipse.dirigible.components.engine.camel.components.DirigibleJavaScriptComponent

components/engine/engine-camel/src/generated/resources/META-INF/services/org/apache/camel/configurer/dirigible-java-script-component

@@ -0,0 +1,2 @@
+# Generated by camel build tools - do NOT edit this file!
+class=org.eclipse.dirigible.components.engine.camel.components.DirigibleJavaScriptComponentConfigurer

components/engine/engine-camel/src/generated/resources/META-INF/services/org/apache/camel/configurer/dirigible-java-script-endpoint

@@ -0,0 +1,2 @@
+# Generated by camel build tools - do NOT edit this file!
+class=org.eclipse.dirigible.components.engine.camel.components.DirigibleJavaScriptEndpointConfigurer

components/engine/engine-camel/src/generated/resources/META-INF/services/org/apache/camel/urifactory/dirigible-java-script-endpoint

@@ -0,0 +1,2 @@
+# Generated by camel build tools - do NOT edit this file!
+class=org.eclipse.dirigible.components.engine.camel.components.DirigibleJavaScriptEndpointUriFactory

components/engine/engine-camel/src/main/java/org/eclipse/dirigible/components/engine/camel/components/DirigibleJavaScriptComponent.java

@@ -0,0 +1,37 @@
+/*
+ * Copyright (c) 2010-2024 Eclipse Dirigible contributors
+ *
+ * All rights reserved. This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v2.0 which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v20.html
+ *
+ * SPDX-FileCopyrightText: Eclipse Dirigible contributors SPDX-License-Identifier: EPL-2.0
+ */
+package org.eclipse.dirigible.components.engine.camel.components;
+
+import org.apache.camel.Endpoint;
+import org.apache.camel.support.DefaultComponent;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.util.Map;
+
+@org.apache.camel.spi.annotations.Component(DirigibleJavaScriptEndpoint.SCHEME)
+public class DirigibleJavaScriptComponent extends DefaultComponent {
+
+    private static final Logger LOGGER = LoggerFactory.getLogger(DirigibleJavaScriptComponent.class);
+
+    public DirigibleJavaScriptComponent() {
+        LOGGER.debug("Creating [{}]", this);
+    }
+
+    @Override
+    protected Endpoint createEndpoint(String uri, String remaining, Map<String, Object> parameters) throws Exception {
+        DirigibleJavaScriptEndpoint endpoint = new DirigibleJavaScriptEndpoint(uri, this);
+        endpoint.setJavaScriptPath(remaining);
+        setProperties(endpoint, parameters);
+
+        return endpoint;
+    }
+
+}