Digital Connector build failing with Java9

[arya-hemanshu]

Description

When building Digital Connector with Java 9 build is failing.

Need to upgrade the platform in order to give Java 9 compatibility

Error log

None

[sassalley]

Example stack trace from gradle test under this situation.

    java.lang.NoClassDefFoundError
        Caused by: java.lang.ClassNotFoundException

uk.org.tombolo.recipe.DataExportRecipeValidatorTest > testValidateWithValidFixture FAILED
    java.lang.NoClassDefFoundError
        Caused by: java.lang.ClassNotFoundException

uk.org.tombolo.recipe.DataExportRecipeValidatorTest > testValidateWithValidBuilder FAILED
    java.lang.NoClassDefFoundError
        Caused by: java.lang.ClassNotFoundException

uk.org.tombolo.recipe.DataExportRecipeValidatorTest > testValidateWithInvalidFixture FAILED
    java.lang.NoClassDefFoundError
        Caused by: java.lang.ClassNotFoundException

uk.org.tombolo.recipe.DatasetRecipeTest > testFromJsonFile FAILED
    java.lang.NoClassDefFoundError
        Caused by: java.lang.ClassNotFoundException

uk.org.tombolo.recipe.DatasetRecipeTest > testGetFieldSpecification FAILED
    java.lang.NoClassDefFoundError
        Caused by: java.lang.ClassNotFoundException

uk.org.tombolo.recipe.RecipeDeserializerTest > testFromJsonWithBlankSpec FAILED
    java.lang.NoClassDefFoundError
        Caused by: java.lang.ClassNotFoundException

uk.org.tombolo.recipe.RecipeDeserializerTest > testFromJsonFileWithBlankSpec FAILED
    java.lang.NoClassDefFoundError
        Caused by: java.lang.ClassNotFoundException

uk.org.tombolo.recipe.RecipeDeserializerTest > testFromJsonFileWithExporter FAILED
    java.lang.NoClassDefFoundError
        Caused by: java.lang.ClassNotFoundException

292 tests completed, 261 failed, 4 skipped

[lorenaqendro]

Created #428 until we solve this issue.