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Upgrade test suite java version to run on > 8, upgrade kotlin version
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‎README.md

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@@ -35,12 +35,12 @@ Deeplearning4J has quite a few dependencies. For this reason we only support usa
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<dependency>
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<groupId>org.deeplearning4j</groupId>
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<artifactId>deeplearning4j-core</artifactId>
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<version>1.0.0-M1.1</version>
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<version>1.0.0-M2.1</version>
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</dependency>
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<dependency>
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<groupId>org.nd4j</groupId>
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<artifactId>nd4j-native-platform</artifactId>
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<version>1.0.0-M1.1</version>
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<version>1.0.0-M2.1</version>
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</dependency>
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</dependencies>
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```
@@ -110,6 +110,10 @@ mvn -B -V -U clean install -pl -Dlibnd4j.platform=linux-x86_64 -Dlibnd4j.chip=c
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An example of GPU "CC" or compute capability is 61 for Titan X Pascal.
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## Running project in Intellij IDEA:
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1. Ensure you follow https://stackoverflow.com/questions/45370178/exporting-a-package-from-system-module-is-not-allowed-with-release on jdk 9 or later
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2. Ignore all nd4j-shade submodules. Right click on each folder and click: Maven -> Ignore project
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## License
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‎contrib/codegen-tools/codegen/pom.xml

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@@ -18,10 +18,10 @@
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<junit.version>5.8.0-M1</junit.version>
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<junit.platform.launcher.version>1.8.0-M1</junit.platform.launcher.version>
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<junit-jupiter.version>5.4.2</junit-jupiter.version>
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<java.version>1.8</java.version>
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<java.version>11</java.version>
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<maven-shade-plugin.version>3.1.1</maven-shade-plugin.version>
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<kotlin.version>1.3.50</kotlin.version>
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<kotlin.compiler.jvmTarget>1.8</kotlin.compiler.jvmTarget>
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<kotlin.compiler.jvmTarget>11</kotlin.compiler.jvmTarget>
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<kotlin.compiler.incremental>true</kotlin.compiler.incremental>
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<javapoet.version>1.13.0</javapoet.version>
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</properties>
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<plugin>
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<groupId>org.apache.maven.plugins</groupId>
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<artifactId>maven-compiler-plugin</artifactId>
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<version>3.5.1</version>
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<version>3.8.1</version>
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<executions>
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<!-- Replacing default-compile as it is treated specially by maven -->
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<execution>
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<configuration>
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<source>${java.version}</source>
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<target>${java.version}</target>
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</configuration>
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</plugin>
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</plugins>

‎contrib/codegen-tools/libnd4j-gen/pom.xml

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@@ -33,8 +33,8 @@
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<properties>
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<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
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<maven.compiler.source>1.8</maven.compiler.source>
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<maven.compiler.target>1.8</maven.compiler.target>
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<maven.compiler.source>11</maven.compiler.source>
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<maven.compiler.target>11</maven.compiler.target>
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<nd4j.version>1.0.0-SNAPSHOT</nd4j.version>
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<maven-shade-plugin.version>3.1.1</maven-shade-plugin.version>
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<javaparser.version>3.24.4</javaparser.version>

‎contrib/version-updater/pom.xml

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<properties>
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<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
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<maven.compiler.source>1.8</maven.compiler.source>
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<maven.compiler.target>1.8</maven.compiler.target>
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<maven.compiler.source>11</maven.compiler.source>
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<maven.compiler.target>11</maven.compiler.target>
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<picocli.version>4.6.1</picocli.version>
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</properties>
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‎datavec/datavec-arrow/src/main/java9/module-info.java

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open module datavec.arrow {
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requires java.nio;
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requires commons.io;
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requires slf4j.api;
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requires arrow.memory.core;

‎datavec/datavec-data/datavec-data-image/pom.xml

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<classpathDependencyExclude>com.google.android:android
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</classpathDependencyExclude>
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</classpathDependencyExcludes>
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<argLine>
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--add-exports java.base/java.nio=ALL-UNNAMED --add-opens java.base/java.nio=ALL-UNNAMED
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</argLine>
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</configuration>
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</plugin>
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</plugins>

‎nd4j/nd4j-backends/nd4j-api-parent/nd4j-api/src/main/java9/module-info.java

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open module nd4j.api {
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requires java.nio;
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requires byteunits;
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requires commons.io;
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requires commons.net;

‎nd4j/nd4j-backends/nd4j-backend-impls/nd4j-cuda-preset/pom.xml

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</execution>
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</executions>
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<configuration>
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<source>8</source>
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<target>8</target>
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<source>11</source>
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<target>11</target>
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<compilerArgs>
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<arg>--add-exports</arg>
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<arg>java.base/java.nio=ALL-UNNAMED</arg>
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<arg>--add-opens</arg>
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<arg>java.base/java.nio=ALL-UNNAMED</arg>
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</compilerArgs>
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</configuration>
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</plugin>
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<plugin>

‎nd4j/nd4j-backends/nd4j-backend-impls/nd4j-cuda/pom.xml

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Maximum heap size was set to 6g, as a minimum required value for tests run.
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Depending on a build machine, default value is not always enough.
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-->
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<argLine>-Ddtype=float -Dfile.encoding=UTF-8 -Xmx${test.heap.size} -Dorg.bytedeco.javacpp.maxphysicalbytes=${test.offheap.size} -Dorg.bytedeco.javacpp.maxbytes=${test.offheap.size}</argLine>
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<argLine>--add-exports java.base/java.nio=ALL-UNNAMED --add-opens java.base/java.nio=ALL-UNNAMED -Ddtype=float -Dfile.encoding=UTF-8 -Xmx${test.heap.size} -Dorg.bytedeco.javacpp.maxphysicalbytes=${test.offheap.size} -Dorg.bytedeco.javacpp.maxbytes=${test.offheap.size}
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</argLine>
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</configuration>
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</plugin>
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</execution>
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</executions>
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<configuration>
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<source>8</source>
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<target>8</target>
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<source>${maven.compiler.source}</source>
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<target>${maven.compiler.target}</target>
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<compilerArgs>
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<arg>--add-exports</arg>
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<arg>java.base/java.nio=ALL-UNNAMED</arg>
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<arg>--add-opens</arg>
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<arg>java.base/java.nio=ALL-UNNAMED</arg>
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</compilerArgs>
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</configuration>
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</plugin>
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‎nd4j/nd4j-backends/nd4j-backend-impls/nd4j-minimizer-preset/pom.xml

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</execution>
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</executions>
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<configuration>
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<source>8</source>
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<target>8</target>
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<source>${maven.compiler.source}</source>
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<target>${maven.compiler.target}</target>
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<compilerArgs>
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<arg>--add-exports</arg>
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<arg>java.base/java.nio=ALL-UNNAMED</arg>
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<arg>--add-opens</arg>
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<arg>java.base/java.nio=ALL-UNNAMED</arg>
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</compilerArgs>
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</configuration>
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</plugin>
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<plugin>

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