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[CALCITE-1224] Publish non-shaded and shaded versions of Avatica clie…
…nt artifacts Also expands on the documentation for building a custom Avatica client jar for the JDBC driver. Jackson is now relocated in the shaded client artifact. Closes apache#282
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<?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"> | ||
<modelVersion>4.0.0</modelVersion> | ||
<parent> | ||
<groupId>org.apache.calcite.avatica</groupId> | ||
<artifactId>avatica-parent</artifactId> | ||
<version>1.9.0-SNAPSHOT</version> | ||
<relativePath>../../pom.xml</relativePath> | ||
</parent> | ||
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<artifactId>avatica</artifactId> | ||
<packaging>jar</packaging> | ||
<name>Apache Calcite Avatica (Shaded)</name> | ||
<description>JDBC driver framework.</description> | ||
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<properties> | ||
<top.dir>${project.basedir}/../..</top.dir> | ||
</properties> | ||
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<dependencies> | ||
<dependency> | ||
<groupId>org.apache.calcite.avatica</groupId> | ||
<artifactId>avatica-core</artifactId> | ||
</dependency> | ||
</dependencies> | ||
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<build> | ||
<plugins> | ||
<plugin> | ||
<artifactId>maven-dependency-plugin</artifactId> | ||
<executions> | ||
<execution> | ||
<id>analyze</id> | ||
<goals> | ||
<goal>analyze-only</goal> | ||
</goals> | ||
<configuration> | ||
<!-- ignore "unused but declared" warnings --> | ||
<ignoredUnusedDeclaredDependencies> | ||
<ignoredUnusedDeclaredDependency>org.apache.calcite.avatica:avatica-core</ignoredUnusedDeclaredDependency> | ||
</ignoredUnusedDeclaredDependencies> | ||
</configuration> | ||
</execution> | ||
</executions> | ||
</plugin> | ||
<plugin> | ||
<groupId>org.apache.maven.plugins</groupId> | ||
<artifactId>maven-shade-plugin</artifactId> | ||
<executions> | ||
<execution> | ||
<phase>package</phase> | ||
<goals> | ||
<goal>shade</goal> | ||
</goals> | ||
<configuration> | ||
<relocations> | ||
<relocation> | ||
<pattern>com.fasterxml.jackson</pattern> | ||
<shadedPattern>org.apache.calcite.avatica.com.fasterxml.jackson</shadedPattern> | ||
</relocation> | ||
<relocation> | ||
<pattern>com.google.protobuf</pattern> | ||
<shadedPattern>org.apache.calcite.avatica.com.google.protobuf</shadedPattern> | ||
</relocation> | ||
<relocation> | ||
<pattern>org.apache.http</pattern> | ||
<shadedPattern>org.apache.calcite.avatica.org.apache.http</shadedPattern> | ||
</relocation> | ||
<relocation> | ||
<pattern>org.apache.commons</pattern> | ||
<shadedPattern>org.apache.calcite.avatica.org.apache.commons</shadedPattern> | ||
</relocation> | ||
</relocations> | ||
<createDependencyReducedPom>false</createDependencyReducedPom> | ||
<transformers> | ||
<transformer implementation="org.apache.maven.plugins.shade.resource.ApacheNoticeResourceTransformer"> | ||
<addHeader>false</addHeader> | ||
</transformer> | ||
<transformer implementation="org.apache.maven.plugins.shade.resource.DontIncludeResourceTransformer"> | ||
<resources> | ||
<resource>LICENSE.txt</resource> | ||
</resources> | ||
</transformer> | ||
</transformers> | ||
</configuration> | ||
</execution> | ||
</executions> | ||
</plugin> | ||
</plugins> | ||
</build> | ||
</project> |
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- howto | ||
- security | ||
- compatibility | ||
- custom_client_artifacts | ||
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- title: Meta | ||
docs: | ||
|
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--- | ||
layout: docs | ||
title: Custom Client Artifacts | ||
permalink: /docs/custom_client_artifacts.html | ||
--- | ||
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<!-- | ||
{% comment %} | ||
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. | ||
{% endcomment %} | ||
--> | ||
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As of Apache Calcite Avatica 1.9.0, there are two artifacts (jars) provided that enable client-access | ||
to an Avatica server over JDBC. | ||
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{% highlight xml %} | ||
<dependencies> | ||
<!-- Shaded artifact --> | ||
<dependency> | ||
<groupId>org.apache.calcite.avatica</groupId> | ||
<artifactId>avatica</artifactId> | ||
</dependency> | ||
<!-- Non-shaded artifact --> | ||
<dependency> | ||
<groupId>org.apache.calcite.avatica</groupId> | ||
<artifactId>avatica-core</artifactId> | ||
</dependency> | ||
</dependencies> | ||
{% endhighlight %} | ||
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In keeping with the convention of previous releases, `org.apache.calcite.avatica:avatica` is a JAR | ||
which contains all of the necessary dependencies of the Avatica client code base. Those classes which | ||
can be safely relocated are done so to reduce the potential for classpath issues. | ||
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Avatica 1.9.0 will introduce a new artifact `org.apache.calcite.avatica:avatica-core` which is only | ||
the Avatica client classes without any bundled dependencies. This artifact enables users to build a | ||
classpath with different versions of JARs than what Avatica presently depends upon. This is a "your-mileage-may-vary" | ||
or "void-your-warranty" type of decision (as you are using Avatica with dependecies which we have not tested); | ||
however, some downstream projects do provide reasonable assurances of compatibilities across releases. | ||
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## Building your own Avatica client artifact | ||
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In some cases, it may be beneficial to provide specific versions of Avatica dependencies. Here is | ||
a brief `pom.xml` which outlines how this can be done. | ||
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{% highlight xml %} | ||
<?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" 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> | ||
<groupId>myorg.custom.client</groupId> | ||
<artifactId>my-special-app-client</artifactId> | ||
<packaging>jar</packaging> | ||
<name>Special Application Client Artifact</name> | ||
<description>A custom artifact which uses Apache Calcite Avatica for my Org's Special Application</description> | ||
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<properties> | ||
<myorg.prefix>myorg.custom.client</myorg.prefix> | ||
</properties> | ||
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<dependencies> | ||
<dependency> | ||
<groupId>org.apache.calcite.avatica</groupId> | ||
<artifactId>avatica-core</artifactId> | ||
<version>1.9.0</version> | ||
</dependency> | ||
<dependency> | ||
<groupId>org.apache.httpcomponents</groupId> | ||
<artifactId>httpclient</artifactId> | ||
<!-- Override the version from avatica-core (4.5.2) to address a hypothetical bug in httpclient --> | ||
<version>4.5.3</version> | ||
</dependency> | ||
<!-- Include Guava for the "Special Application" --> | ||
<dependency> | ||
<groupId>com.google.guava</groupId> | ||
<artifactId>guava</artifactId> | ||
<version>17.0</version> | ||
</dependency> | ||
</dependencies> | ||
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<build> | ||
<plugins> | ||
<plugin> | ||
<groupId>org.apache.maven.plugins</groupId> | ||
<artifactId>maven-shade-plugin</artifactId> | ||
<executions> | ||
<execution> | ||
<phase>package</phase> | ||
<goals> | ||
<goal>shade</goal> | ||
</goals> | ||
<configuration> | ||
<!-- Relocate Jackson, Protobuf, Apache Commons HttpClient and HttpComponents, but not Guava. | ||
The hypothetical "Special App" would be expecting Guava in the standard location --> | ||
<relocations> | ||
<relocation> | ||
<pattern>com.fasterxml.jackson</pattern> | ||
<shadedPattern>${myorg.prefix}.com.fasterxml.jackson</shadedPattern> | ||
</relocation> | ||
<relocation> | ||
<pattern>com.google.protobuf</pattern> | ||
<shadedPattern>${myorg.prefix}.com.google.protobuf</shadedPattern> | ||
</relocation> | ||
<relocation> | ||
<pattern>org.apache.http</pattern> | ||
<shadedPattern>${myorg.prefix}.org.apache.http</shadedPattern> | ||
</relocation> | ||
<relocation> | ||
<pattern>org.apache.commons</pattern> | ||
<shadedPattern>${myorg.prefix}.org.apache.commons</shadedPattern> | ||
</relocation> | ||
</relocations> | ||
<createDependencyReducedPom>false</createDependencyReducedPom> | ||
</configuration> | ||
</execution> | ||
</executions> | ||
</plugin> | ||
</plugins> | ||
</build> | ||
</project> | ||
{% endhighlight %} |
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