Goal
I am trying to push some data to a mongo db using mongojack. I expect the result to be something like this in the db:
{
"_id": "840617013772681266",
"messageCount": 69420,
"seedCount": 18,
"prefix": "f!",
"language": "en"
}
Problem
Instead, I get this error in my console.
Caused by: java.lang.IllegalArgumentException: invalid hexadecimal representation of an ObjectId: [840617013772681266]
at org.bson.types.ObjectId.parseHexString(ObjectId.java:390)
at org.bson.types.ObjectId.<init>(ObjectId.java:193)
at org.mongojack.internal.ObjectIdSerializer.serialiseObject(ObjectIdSerializer.java:66)
at org.mongojack.internal.ObjectIdSerializer.serialize(ObjectIdSerializer.java:49)
at com.fasterxml.jackson.databind.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:728)
at com.fasterxml.jackson.databind.ser.std.BeanSerializerBase.serializeFields(BeanSerializerBase.java:770)
... 59 more
Code
This is the code that gets called when I try to create a new Guild in the db:
public static Guild getGuild(String id) throws ExecutionException {
return cache.get(id);
}
cache
is the following (load get executed):
private static LoadingCache<String, Guild> cache = CacheBuilder.newBuilder()
.expireAfterAccess(10, TimeUnit.MINUTES)
.build(
new CacheLoader<>() {
@Override
public Guild load(@NotNull String id) {
return findGuild(id).orElseGet(() -> new Guild(id, "f!"));
}
});
The findGuild
method that gets called first:
public static Optional<Guild> findGuild(String id) {
return Optional.ofNullable(guildCollection.find()
.filter(Filters.eq("_id", id)).first());
}
And finally the Guild
document.
@Getter
@Setter
public class Guild implements Model {
public Guild(String id, String prefix) {
this.id = id;
this.prefix = prefix;
}
public Guild() {
}
private String id;
/*
If a Discord guild sent 1,000,000,000 messages per second,
it would take roughly 292471 years to reach the long primitive limit.
*/
private long messageCount;
private long seedCount;
// The default language is specified in BotValues.java's bot.yaml.
private String language;
private String prefix;
@ObjectId
@JsonProperty("_id")
public String getId() {
return id;
}
@ObjectId
@JsonProperty("_id")
public void setId(String id) {
this.id = id;
}
}
What I've tried
I've tried multiple things, such as doing Long.toHexString(Long.parseLong(id))
truth is I don't understand the error completely and after seeing documentation I'm left with more questions than answers.