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Warning

title	No longer necessary as of 2020

CNRI is now releasing their own versions of the Handle JAR in Maven. They are NOT releasing to Maven Central, but instead have their own repository at https://handle.net/maven (which is included in our parent POM. So, we are now able to pull in the proper version of Handle JAR via a dependency like this:

<dependency>
<groupId>net.handle</groupId>
<artifactId>handle</artifactId>
<version>9.3.0</version>
</dependency>

Info
This procedure was used to release the latest version of Handle.net JAR to Maven Central (via Sonatype) in April 2019.

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Download Handle software distribution package: http://handle.net/download_hnr.html
Unzip the distribution package.
1. The main "handle-[version].jar" can be found in the "/lib" folder
2. The "handle-[version]-sources.jar" can be created from the embedded "handle-[version]-src.zip". Just extract that, and rename it to "handle-[version]-sources.jar"
3. The "handle-[version]-javadoc.jar" can be created from the "/doc/apidoc" folder. Just extract that, zip it up and rename it to "handle-[version]-javadoc.jar"

Create a valid POM for this release. Here's the one created for v9.2.0 (with help from CNRI staff). NOTE: We've renamed this release to "9.2.0.v20190809v20190814" based on the date it was released to Maven Central.

Code Block

<?xml version="1.0" encoding="UTF-8"?>
<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
  <modelVersion>4.0.0</modelVersion>
  <groupId>org.dspace</groupId>
  <artifactId>handle</artifactId>
  <version>9.2.0.v20190809<v20190814</version>
  <name>CNRI Handle.net software</name>
  <description>
   	CNRI Handle.net Software (Permission granted for redistribution by Giridhar Manepalli at CNRI)
  </description>
  <url>http://handle.net/</url>
  <dependencies>
    <dependency>
      <groupId>com.google.code.gson</groupId>
      <artifactId>gson</artifactId>
      <version>2.8.5</version>
      <scope>compile</scope>
    </dependency>
    <dependency>
      <groupId>org.dspace</groupId>
      <artifactId>cnriutil</artifactId>
      <version>2.0.v20190416</version>
      <scope>compile</scope>
    </dependency>
    <dependency>
      <groupId>commons-codec</groupId>
      <artifactId>commons-codec</artifactId>
      <version>1.11</version>
      <scope>compile</scope>
    </dependency>
    <dependency>
      <groupId>org.python</groupId>
      <artifactId>jython</artifactId>
      <version>2.2.1</version>
      <scope>compile</scope>
      <optional>true</optional>
    </dependency>
    <dependency>
      <groupId>org.bouncycastle</groupId>
      <artifactId>bcprov-jdk15on</artifactId>
      <version>1.59</version>
      <scope>compile</scope>
    </dependency>
    <dependency>
      <groupId>org.bouncycastle</groupId>
      <artifactId>bcpkix-jdk15on</artifactId>
      <version>1.59</version>
      <scope>compile</scope>
    </dependency>
    <dependency>
      <groupId>javax.servlet</groupId>
      <artifactId>javax.servlet-api</artifactId>
      <version>3.0.1</version>
      <scope>compile</scope>
      <optional>true</optional>
    </dependency>
    <dependency>
      <groupId>org.eclipse.jetty.aggregate</groupId>
      <artifactId>jetty-all</artifactId>
      <version>8.1.22.v20160922</version>
      <scope>compile</scope>
      <exclusions>
        <exclusion>
          <artifactId>javax.servlet</artifactId>
          <groupId>org.eclipse.jetty.orbit</groupId>
        </exclusion>
      </exclusions>
    </dependency>
    <dependency>
      <groupId>com.sleepycat</groupId>
      <artifactId>je</artifactId>
      <version>7.5.11</version>
      <scope>compile</scope>
      <optional>true</optional>
    </dependency>
    <dependency>
      <groupId>com.github.oshi</groupId>
      <artifactId>oshi-core</artifactId>
      <version>3.13.3</version>
      <scope>compile</scope>
      <optional>true</optional>
    </dependency>
    <dependency>
      <groupId>junit</groupId>
      <artifactId>junit</artifactId>
      <version>4.12</version>
      <scope>test</scope>
    </dependency>
    <dependency>
      <groupId>org.hamcrest</groupId>
      <artifactId>hamcrest-core</artifactId>
      <version>1.3</version>
      <scope>test</scope>
    </dependency>
    <dependency>
      <groupId>net.minidev</groupId>
      <artifactId>json-smart</artifactId>
      <version>2.3</version>
      <scope>test</scope>
    </dependency>
    <dependency>
      <groupId>com.googlecode.json-simple</groupId>
      <artifactId>json-simple</artifactId>
      <version>1.1.1</version>
      <scope>test</scope>
    </dependency>
    <dependency>
      <groupId>com.nimbusds</groupId>
      <artifactId>nimbus-jose-jwt</artifactId>
      <version>2.26.1</version>
      <scope>test</scope>
    </dependency>
  </dependencies>
  <licenses>
    <license>
      <name>Handle.Net Public License Agreement (ver.2)</name>
      <url>http://hdl.handle.net/20.1000/112</url>
      <distribution>manual</distribution>
    </license>
  </licenses>
  <developers>
    <developer>
      <name>CNRI</name>
      <email>hdladmin@cnri.reston.va.us</email>
      <url>http://handle.net/hnr_support.html</url>
    </developer>
  </developers>
  <scm>
    <url>http://handle.net/download_hnr.html</url>
  </scm>
</project>

...

Signed each artifact
1. gpg2 -ab handle-9.2.0.v20190809v20190814.pom
2. gpg2 -ab handle-9.2.0.v20190809v20190814.jar
3. gpg2 -ab handle-9.2.0.v20190809v20190814-sources.jar
4. gpg2 -ab handle-9.2.0.v20190809v20190814-javadoc.jar
Now, a total of 8 files exist. Each of the above, and a corresponding "*.asc" signature.

Bundle them into a single JAR (bundle.jar):

Code Block

jar -cvf handle-bundle.jar handle-9.2.0.v20190809v20190814.pom handle-9.2.0.v20190809v20190814.pom.asc handle-9.2.0.v20190809v20190814.jar handle-9.2.0.v20190809v20190814.jar.asc handle-9.2.0.v20190809v20190814-sources.jar handle-9.2.0.v20190809v20190814-sources.jar.asc handle-9.2.0.v20190809v20190814-javadoc.jar handle-9.2.0.v20190809v20190814-javadoc.jar.asc

Login to https://oss.sonatype.org/ and upload the bundle.jar on the "Staging Upload" page
1. Select "Artifact Bundle" upload mode
2. Upload the "handle-bundle.jar" you created
Check the "Staging Repositories" to see if all validation succeeded. If not, correct any errors and try again.
Otherwise, check if everything looks correct. Click Release! Now, wait for it to appear in Maven Central

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