Morphia.createDatastore((com.mongodb.client.MongoClient) mongoClient, DATABASE) #1875
NOTiFYcouk
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Replies: 11 comments 8 replies
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Running 'test': After: Using (your) 'employees' example: @Entity("employees")
@Indexes(@Index(options = @IndexOptions(name = "salary"), fields = @Field("salary")))
class Employee {
@Id
private ObjectId id;
private String name;
private Integer age;
@Reference
private Employee manager;
@Reference
private List<Employee> directReports = new ArrayList<>();
@Property("wage")
private Double salary;
Employee() {
}
Employee(String name, Double salary) {
this.name = name;
this.salary = salary;
}
public List<Employee> getDirectReports() {
return directReports;
}
public void setDirectReports(List<Employee> directReports) {
this.directReports = directReports;
}
public ObjectId getId() {
return id;
}
public Employee getManager() {
return manager;
}
public void setManager(Employee manager) {
this.manager = manager;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public Double getSalary() {
return salary;
}
public void setSalary(Double salary) {
this.salary = salary;
}
}Getting: Any pointers? |
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Is there any more to the exception? a |
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1 reply
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Nothing more than I've listed. Will change Logging Level for WildFly to more than INFO. Originally i'm using "mongo-java-driver" & required to use "CodecRegistry" (see last two lines) : |
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As "implementation("dev.morphia.morphia:morphia-core:2.2.6")" won't run so I compiled & build WAR, JAR to EAR using Gradle 7.4.2 with: My EAR now won't deploy on WildFly 26.1.0.Final:
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I'm not a gradle guy but it looks like using the |
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I have been using MongoDB with Hibernate OGM, ORM on WildFly & Gradle for 3+ years with only a few minor problems or issues. I was hoping to use an 'ODM' such as 'Morphia', but I can't get an easy example work with it using;
I'm afraid I can't spend anymore time & effort on it & I'll switch to use pure MongoDB with: Thanks for your support. |
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3 replies
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I'm sorry you're having such a hard time with it. Honestly, gradle is not a great tool as it can be a terribly complicated build to set up. I do think |
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'compile' configuration was deprecated & should be replaced by 'implementation'. |
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interesting. the problem here is the transitive dep and gradle handles that one. i don't know why it's not pulling those jars properly. |
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Cleared Cache etc. with:
So Gradle download all JARs again. Remove 'try ... catch' to show 'Exception': : |
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OK. Here's a wild stab. That line of code is, essentially, creating an array of objects to pass to a method. That array is typed, as all arrays are, and if you try to put something in that array that isn't of that type, you get an Why do I bring all this up? Because I have a sneaking suspicion that's what's going on here. So if you could, I'd like you to confirm you don't have any Morphia or MongoDB drivers anywhere else other than in your war (or ear) file. It's possible to include such jars as part of the wildfly platform for reasons but we don't want that in this case. So make sure there isn't a Morphia jar somewhere down in there, restart, and try to deploy again. If there's only the one jar present we're looking at something even weirder but I have a feeling you might have some duplicate jars lying about confusing the issue. |
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Thanks for the detailed suggestions. GoStopHandle.ear GoStopHandleJAR.jar GoStopHandleWAR.war: BTW - Gradle "So, in other words, adding an entry to providedCompile or providedRuntime will cause that dependency to be excluded from the war file". https://stackoverflow.com/questions/20707543/gradle-how-to-exclude-jar-from-a-war/ Only one 'morphia' JAR:
@:
Two JARs with 'mongo' on WildFly ... |
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FYI - Upgraded to Version 2.2.7 (2022-05-18)
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I just noticed the driver version you have in there. Morphia is only tested against driver versions 4.2.x and newer. You'll want to update that dependency for sure. |
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and there's nowhere underneath your wildfly installation that you have any morphia or mongodb java driver jars installed anywhere? |
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I've had use "The MongoDB Java Driver uber-artifact, containing the legacy driver, the mongodb-driver, mongodb-driver-core, and bson" @ https://mvnrepository.com/artifact/org.mongodb/mongo-java-driver/3.12.11 This is: the Apr 22, 2022 version which works with Hibernate + OGM + MongoDB. Also added: 'mongodb-driver-core-4.6.0.jar' & 'bson-4.6.0.jar' to my EAR: Get same Exception: |
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Morphia finally working ... Had to upgraded WildFly 26.1.0.Final to 26.1.1.Final. dev.morphia.morphia:morphia-core:2.2.7 to dev.morphia.morphia:morphia-core:2.3.0-SNAPSHOT |
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2 replies
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Interesting. Was it the wildfly upgrade or the morphia one that fixed things. My guess is wildfly. Glad you're unstuck. |
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I'd upgraded WildFly to 26.1.1.Final on May 19, 2022. Morphia 2.2.6 & 2.2.7 still wouldn't run on 26.0.1.Final to 26.1.1.Final. It was only when I upgraded to Morphia 2.3.0-SNAPSHOT with WildFly 26.1.1.Final could I get Morphia to run. I always upgrade WildFly as soon it's released. Will keep you posted. Will start converting all my MongoDB Collections using OGM & ORM to Morphia over next day or so. BTW - openjdk version "18.0.1" 2022-04-19, MongoDB 5.0.7 & org.mongodb:mongodb-driver-core:4.6.0 |
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My EJB test:
As I can't use (#1642):
Morphia morphia = new Morphia();"Due to: ''Morphia()' has private access in 'dev.morphia.Morphia"
So tried the 'factory methods'
datastore = Morphia.createDatastore((com.mongodb.client.MongoClient) mongoClient, DATABASE);Get:
>>>>> MorphiaMongoDBEJB init Exception = {}: java.lang.ClassCastException: class com.mongodb.MongoClient cannot be cast to class com.mongodb.client.MongoClient (com.mongodb.MongoClient and com.mongodb.client.MongoClient are in unnamed module of loader 'org.hibernate.ogm.mongodb:[email protected]' @72025f33)Beta Was this translation helpful? Give feedback.
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