Compatibility with GraalVM #403
Comments
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I have not tested it with GraalVM. But any community contribution is more than welcome. |
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Have you got any progress on this issue? |
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Hey @anidotnet, |
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@DarkAtra contribution is always welcome in latest Nitrite. |
After looking at the tests a bit, it's rather unlikely that i'm able to also introduce native tests for nitrite mvstore as it still uses junit 4. Apparently, native tests require at least junit version Update: i've created a separate module that uses junit 5 with a few test cases for basic nitrite operations - see the PR. Regarding the native hints: it seems like the following configuration is required for nitrite to properly read and write in a native image (when using mvstore with custom serialization-config.json
[
{
"name": "java.lang.Integer"
},
{
"name": "java.lang.Long"
},
{
"name": "java.lang.Number"
},
{
"name": "java.lang.String"
},
{
"name": "java.util.ArrayList"
},
{
"name": "java.util.concurrent.atomic.AtomicBoolean"
},
{
"name": "java.util.concurrent.ConcurrentHashMap"
},
{
"name": "java.util.concurrent.ConcurrentHashMap$Segment"
},
{
"name": "java.util.concurrent.CopyOnWriteArrayList"
},
{
"name": "java.util.concurrent.locks.AbstractOwnableSynchronizer"
},
{
"name": "java.util.concurrent.locks.AbstractQueuedSynchronizer"
},
{
"name": "java.util.concurrent.locks.ReentrantLock"
},
{
"name": "java.util.concurrent.locks.ReentrantLock$NonfairSync"
},
{
"name": "java.util.concurrent.locks.ReentrantLock$Sync"
},
{
"name": "java.util.HashMap"
},
{
"name": "java.util.HashSet"
},
{
"name": "java.util.LinkedHashMap"
},
{
"name": "org.dizitart.no2.collection.NitriteDocument"
},
{
"name": "org.dizitart.no2.collection.NitriteId"
},
{
"name": "org.dizitart.no2.common.DBValue"
},
{
"name": "org.dizitart.no2.common.Fields"
},
{
"name": "org.dizitart.no2.common.meta.Attributes"
},
{
"name": "org.dizitart.no2.common.tuples.Pair"
},
{
"name": "org.dizitart.no2.index.IndexDescriptor"
},
{
"name": "org.dizitart.no2.index.IndexMeta"
},
{
"name": "org.dizitart.no2.store.UserCredential"
}
]
Also, users will have to provide additional reflection hints for classes that create indices. For example, if i was to store the following package de.darkatra
import org.dizitart.no2.index.IndexType
import org.dizitart.no2.repository.annotations.Id
import org.dizitart.no2.repository.annotations.Index
import org.dizitart.no2.repository.annotations.Indices
import java.time.Instant
@Indices(
value = [
Index(fields = ["message"], type = IndexType.NON_UNIQUE),
]
)
data class Error(
val message: String,
val timestamp: Instant
)using the following entity converter: class ErrorEntityConverter : EntityConverter<Error> {
override fun getEntityType(): Class<Error> = Error::class.java
override fun fromDocument(document: Document, nitriteMapper: NitriteMapper): Error {
return Error(
message = document.get(Error::message.name, String::class.java),
timestamp = Instant.parse(document.get(Error::timestamp.name, String::class.java))
)
}
override fun toDocument(error: Error, nitriteMapper: NitriteMapper): Document {
return Document.createDocument().apply {
put(Error::message.name, error.message)
put(Error::timestamp.name, error.timestamp.toString())
}
}
}via: val repository = database.getRepository(Error::class.java)
repository.insert(
Error(
message = "message",
timestamp = Instant.now()
)
)I'd have to add the following or i'd get the following error message: Users will also have to add additional serialization hints for all serializable types they write to the database. For example, the following code: val collection = database.getCollection("test")
collection.insert(
Document.createDocument("boolean", true)
)would require the following hint to be added to the users Demo project: https://github.com/DarkAtra/nitrite-graalvm-demo |
Hi,
I'd love to use this awsome library with the native graalVM support.
Currently I'm fixing the similar issue as described here. Following are my error logs:
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