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loader(java): support for jshell scripts
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@lburgazzoli
lburgazzoli committed Jan 27, 2021
1 parent 95327ca commit 2560311
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Showing 33 changed files with 1,301 additions and 4 deletions.
5 changes: 5 additions & 0 deletions camel-k-core/api/src/main/java/org/apache/camel/k/CompositeClassloader.java
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Expand Up @@ -30,6 +30,11 @@ public CompositeClassloader(ClassLoader parent) {
super(parent);
}

public CompositeClassloader(ClassLoader parent, ClassLoader... loaders) {
super(parent);
this.loaders.addAll(List.of(loaders));
}

public void addClassLoader(ClassLoader loader) {
loaders.add(loader);
}
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4 changes: 4 additions & 0 deletions camel-k-loader-java/impl/src/main/java/org/apache/camel/k/loader/java/JavaSourceLoader.java
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Expand Up @@ -33,6 +33,10 @@
import org.apache.camel.util.IOHelper;
import org.joor.Reflect;

/**
* A {@link SourceLoader} implementation based on jOOR (https://github.com/jOOQ/jOOR)
* to compile Java source file at runtime.
*/
@Loader(value = "java")
public class JavaSourceLoader implements SourceLoader {
private static final Pattern PACKAGE_PATTERN = Pattern.compile("^\\s*package\\s+([a-zA-Z][\\.\\w]*)\\s*;.*$", Pattern.MULTILINE);
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1 change: 1 addition & 0 deletions camel-k-loader-java/impl/src/test/resources/log4j2-test.xml
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Expand Up @@ -26,6 +26,7 @@
</Appenders>

<Loggers>
<Logger name="org.apache.camel.k.loader.jsh.Jsh" level="DEBUG"/>
<Root level="INFO">
<!--<AppenderRef ref="STDOUT"/>-->
<AppenderRef ref="NONE"/>
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59 changes: 59 additions & 0 deletions camel-k-loader-jsh/deployment/pom.xml
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@@ -0,0 +1,59 @@
<?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/xsd/maven-4.0.0.xsd">
<parent>
<groupId>org.apache.camel.k</groupId>
<artifactId>camel-k-loader-jsh-parent</artifactId>
<version>1.7.0-SNAPSHOT</version>
</parent>
<modelVersion>4.0.0</modelVersion>

<artifactId>camel-k-loader-jsh-deployment</artifactId>

<dependencies>
<dependency>
<groupId>org.apache.camel.k</groupId>
<artifactId>camel-k-loader-jsh</artifactId>
</dependency>
<dependency>
<groupId>org.apache.camel.k</groupId>
<artifactId>camel-k-core-deployment</artifactId>
</dependency>
</dependencies>

<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<configuration>
<annotationProcessorPaths>
<path>
<groupId>io.quarkus</groupId>
<artifactId>quarkus-extension-processor</artifactId>
<version>${quarkus-version}</version>
</path>
</annotationProcessorPaths>
</configuration>
</plugin>
</plugins>
</build>

</project>
29 changes: 29 additions & 0 deletions ...rc/main/java/org/apache/camel/k/loader/jsh/quarkus/deployment/JshSourceLoaderFeature.java
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@@ -0,0 +1,29 @@
/*
* 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.k.loader.jsh.quarkus.deployment;

import io.quarkus.deployment.annotations.BuildStep;
import io.quarkus.deployment.builditem.FeatureBuildItem;

public class JshSourceLoaderFeature {
private static final String FEATURE = "camel-k-loader-jsh";

@BuildStep
FeatureBuildItem feature() {
return new FeatureBuildItem(FEATURE);
}
}
20 changes: 20 additions & 0 deletions .../main/java/org/apache/camel/k/loader/jsh/quarkus/deployment/JshSourceLoaderProcessor.java
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/*
* 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.k.loader.jsh.quarkus.deployment;

public class JshSourceLoaderProcessor {
}
145 changes: 145 additions & 0 deletions camel-k-loader-jsh/impl/pom.xml
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@@ -0,0 +1,145 @@
<?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/xsd/maven-4.0.0.xsd">
<parent>
<groupId>org.apache.camel.k</groupId>
<artifactId>camel-k-loader-jsh-parent</artifactId>
<version>1.7.0-SNAPSHOT</version>
</parent>
<modelVersion>4.0.0</modelVersion>

<artifactId>camel-k-loader-jsh-impl</artifactId>

<dependencies>
<dependency>
<groupId>org.apache.camel.k</groupId>
<artifactId>camel-k-core-support</artifactId>
</dependency>
<dependency>
<groupId>org.apache.camel</groupId>
<artifactId>camel-core-engine</artifactId>
</dependency>
<dependency>
<groupId>org.jooq</groupId>
<artifactId>joor</artifactId>
<version>${joor-version}</version>
</dependency>

<dependency>
<groupId>org.apache.camel.k</groupId>
<artifactId>camel-k-apt</artifactId>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.apache.camel.k</groupId>
<artifactId>camel-k-annotations</artifactId>
<scope>provided</scope>
</dependency>

<!-- ****************************** -->
<!-- -->
<!-- TESTS -->
<!-- -->
<!-- ****************************** -->

<dependency>
<groupId>org.apache.camel.k</groupId>
<artifactId>camel-k-test</artifactId>
<scope>test</scope>
</dependency>

<dependency>
<groupId>org.apache.camel</groupId>
<artifactId>camel-main</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.apache.camel</groupId>
<artifactId>camel-bean</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.apache.camel</groupId>
<artifactId>camel-undertow</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.apache.camel</groupId>
<artifactId>camel-timer</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.apache.camel</groupId>
<artifactId>camel-seda</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.apache.camel</groupId>
<artifactId>camel-log</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.apache.camel</groupId>
<artifactId>camel-rest</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.apache.camel</groupId>
<artifactId>camel-direct</artifactId>
<scope>test</scope>
</dependency>
</dependencies>

<build>
<plugins>
<plugin>
<groupId>org.codehaus.gmavenplus</groupId>
<artifactId>gmavenplus-plugin</artifactId>
<executions>
<execution>
<goals>
<goal>addSources</goal>
<goal>addTestSources</goal>
<goal>compile</goal>
<goal>compileTests</goal>
</goals>
</execution>
</executions>
<configuration>
<invokeDynamic>true</invokeDynamic>
</configuration>
</plugin>
<plugin>
<groupId>org.jboss.jandex</groupId>
<artifactId>jandex-maven-plugin</artifactId>
<executions>
<execution>
<id>make-index</id>
<goals>
<goal>jandex</goal>
</goals>
</execution>
</executions>
</plugin>
</plugins>
</build>


</project>
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