org.bouncycastle + maven shade

gistfile1.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/maven-v4_0_0.xsd">
        <modelVersion>4.0.0</modelVersion>
        <groupId>com.x</groupId>
        <artifactId>y</artifactId>
        <name>z</name>
        <packaging>jar</packaging>
        <version>1.0.0</version>
        <properties>
                <org.jasypt-version>1.9.0</org.jasypt-version>
        </properties>
        <dependencies>
                <!-- crypto Util -->
                <dependency>
                        <groupId>org.jasypt</groupId>
                        <artifactId>jasypt</artifactId>
                        <version>${org.jasypt-version}</version>
                </dependency>
                <dependency>
                        <groupId>org.jasypt</groupId>
                        <artifactId>jasypt-hibernate3</artifactId>
                        <version>${org.jasypt-version}</version>
                </dependency>
                <dependency>
                        <groupId>org.bouncycastle</groupId>
                        <artifactId>bcprov-jdk16</artifactId>
                        <version>1.46</version>
                </dependency>
        </dependencies>
        <build>
                <plugins>
                        <plugin>
                                <groupId>org.apache.maven.plugins</groupId>
                                <artifactId>maven-compiler-plugin</artifactId>
                                <version>2.3.2</version>
                                <configuration>
                                        <source>1.7</source>
                                        <target>1.7</target>
                                        <encoding>UTF-8</encoding>
                                        <compilerArgument>-Xlint:all</compilerArgument>
                                        <showWarnings>true</showWarnings>
                                        <showDeprecation>true</showDeprecation>
                                </configuration>
                        </plugin>

                        <!-- Build jar -->
                        <plugin>
                                <groupId>org.apache.maven.plugins</groupId>
                                <artifactId>maven-shade-plugin</artifactId>
                                <version>2.0</version>
                                <executions>
                                        <execution>
                                                <phase>package</phase>
                                                <goals>
                                                        <goal>shade</goal>
                                                </goals>
                                                <configuration>
                                                        <transformers>
                                                                <transformer
                                                                        implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">
                                                                        <mainClass>com.x.y.Main</mainClass>
                                                                </transformer>
                                                                <transformer
                                                                        implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">
                                                                        <resource>META-INF/spring.handlers</resource>
                                                                </transformer>
                                                                <transformer
                                                                        implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">
                                                                        <resource>META-INF/spring.schemas</resource>
                                                                </transformer>
                                                                <transformer
                                                                        implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">
                                                                        <resource>META-INF/spring.tooling</resource>
                                                                </transformer>
                                                                <transformer
                                                                        implementation="org.apache.maven.plugins.shade.resource.ServicesResourceTransformer" />
                                                        </transformers>
                                                        <filters>
                                                                <filter>
                                                                        <artifact>*:*</artifact>
                                                                        <excludes>
                                                                                <exclude>META-INF/*.SF</exclude>
                                                                                <exclude>META-INF/*.DSA</exclude>
                                                                                <exclude>META-INF/*.RSA</exclude>
                                                                        </excludes>
                                                                </filter>
                                                        </filters>
                                                </configuration>
                                        </execution>
                                </executions>
                        </plugin>
                </plugins>
        </build>
</project>

Perfect, thanks for sharing this!

Hi, Thanks for sharing this. I was able to generate the jar file.
However It seems that it's not including all the dependencies for bouncycastle
In my case the program was unable to do the PGP encryption. failing with the exception encrypting session key
Please update if you have any idea about this.

Thanks

Not sure if this the same issue, but extracting BouncyCastle like this seems to break the signature required by JCE. I am getting:

"Exception in thread "main" java.security.NoSuchProviderException: JCE cannot authenticate the provider BC

I found this thread that seems to imply that using maven shading might be the problem:
https://stackoverflow.com/questions/13721579/jce-cannot-authenticate-the-provider-bc-in-java-swing-application

@rasanka sorry, I have no idea about that problem.
@mwarner1 thank you for sharing experience.

@mwarner1 I am facing exactly this problem your reported. Do you know any workaround for this ?