Neo4j plugin #40 #43
Closed
Neo4j plugin #40 #43
Conversation
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
…to initialise targets.
…distribution of ConnectedComponents and Modularity.
…of WeakReference creation
update Gephi Plugin portal link
Added lucene and neo4j-index for Schema Index dependency
Added Transactions around the Neo4jDelegateProviderImpl operations
TODO Still Error in Gephi Runtime
I have zero knowledge of Gephi internals and no experience with Netbeans so I'm lost here.
Seems to be that the `value` in one of the AttributeValueImpl is not a Long (Node-Id) but a String
probably somewhere the origin wrongly set as DELEGATE
from AttributeValueImpl.getValue()
````
} else if (AttributeUtilsImpl.getDefault().isNodeColumn(column)) {
result = attributeValueDelegateProvider.getNodeAttributeValue(value, column);
} else {
````
Exception:
````
SEVERE:
java.lang.ClassCastException: java.lang.String cannot be cast to java.lang.Long
at org.gephi.neo4j.plugin.impl.Neo4jDelegateProviderImpl.getNodeAttributeValue(Neo4jDelegateProviderImpl.java:38)
at org.gephi.data.attributes.AttributeValueImpl.getValue(AttributeValueImpl.java:81)
at org.gephi.data.attributes.AttributeValueImpl.equals(AttributeValueImpl.java:103)
at org.gephi.data.attributes.AttributeRowImpl.setValue(AttributeRowImpl.java:153)
at org.gephi.data.attributes.AttributeRowImpl.setValue(AttributeRowImpl.java:141)
at org.gephi.data.attributes.AttributeRowImpl.setValue(AttributeRowImpl.java:128)
at org.gephi.data.attributes.AttributeRowImpl.setValue(AttributeRowImpl.java:110)
at org.gephi.neo4j.plugin.impl.GraphModelImportConverter.fillGephiNodeDataWithNeoNodeData(GraphModelImportConverter.java:161)
at org.gephi.neo4j.plugin.impl.GraphModelImportConverter.createGephiNodeFromNeoNode(GraphModelImportConverter.java:136)
at org.gephi.neo4j.plugin.impl.Neo4jImporterImpl.processNode(Neo4jImporterImpl.java:180)
at org.gephi.neo4j.plugin.impl.Neo4jImporterImpl.importNodes(Neo4jImporterImpl.java:174)
at org.gephi.neo4j.plugin.impl.Neo4jImporterImpl.importGraph(Neo4jImporterImpl.java:152)
at org.gephi.neo4j.plugin.impl.Neo4jImporterImpl.doImport(Neo4jImporterImpl.java:136)
at org.gephi.neo4j.plugin.impl.Neo4jImporterImpl.importDatabase(Neo4jImporterImpl.java:130)
at org.gephi.neo4j.plugin.impl.Neo4jImporterImpl.importDatabase(Neo4jImporterImpl.java:76)
at org.gephi.desktop.neo4j.Neo4jMenuAction$FullImportMenuAction$1.run(Neo4jMenuAction.java:252)
[catch] at org.gephi.utils.longtask.api.LongTaskExecutor$RunningLongTask.run(LongTaskExecutor.java:251)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
at java.util.concurrent.FutureTask.run(FutureTask.java:262)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:744)
````
upgrade to Neo4j 2.0.1 Tested and working fine after the 2 additional commits. Note: it's necessary to have latest Gephi 0.8.2 updates to fix an old Gephi bug.
Converted deprecated calls from graphDB.getRelationshipTypes() to GlobalGraphOperations.at(graphDB).getAllRelationshipTypes()
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Added transaction handling in method getRelationshipType fixes issue #40.