pieter martin created TINKERPOP-3019:
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Summary: Refactor package to allow clients to use Java Modules
Key: TINKERPOP-3019
URL: https://issues.apache.org/jira/browse/TINKERPOP-3019
Project: TinkerPop
Issue Type: Improvement
Components: structure
Reporter: pieter martin
When trying to use both `gremlin-core` and `gremlin-language` in a java modules
build it fails with,
{noformat}
module org.sqlg reads package org.apache.tinkerpop.gremlin.language.grammar
from both gremlin.language and gremlin.core
{noformat}
When building using java modules the following code is needed in
module-info.java
{code:java}
module org.sqlg {
requires gremlin.core;
requires gremlin.language;
requires gremlin.shaded;
}
{code}
Both gremlin-core and gremlin-language have the package
{code:java}
org.apache.tinkerpop.gremlin.language.grammar
{code}
This is called a split package and it not allowed by the java module system.
Seeing as Gremlin.g4 generates into
org.apache.tinkerpop.gremlin.language.grammar I suggest renaming
org.apache.tinkerpop.gremlin.language.grammar to something else in gremlin-core.
On my local machine I renamed
gremlin-core/org.apache.tinkerpop.gremlin.language.grammar to
org.apache.tinkerpop.gremlin.language.grammar2 which resolved the issue.
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