Hi,
I'm trying to use DatabasePageStore to store RTree in a SqlServer database.
This always throws an exception on construction.
My code:
DatabasePageStore databasePageStore = new DatabasePageStore(dataSource,
new SqlServerDialect(), "RTree1"); // Exception thrown at this line
rTree = new RTree(databasePageStore);
Constructor for DatabasePageStore calls "createNew()" which in turn has the
following three lines
this.root = new DatabaseNode(this.maxNodeEntries,
this.dataSource, this.dialect, this.rtreeName);
this.root.setLeaf(true);
this.root.save();
Reason for NullPointerException:
The "doSave()" method in DatabaseNode creates a null byte array (byte[] bytes =
null;) and passes it to "doInsert()" method which tries to instantiate a
ByteArrayInputStream object passing the "null" byte array to the constructor.
One work-around I can think of is to create my own DatabasePageStore class. But
this would leave my project out of sync with future improvements in this area
implemented in the GeoTools project.
Is there any other work-around to get rid of this problem?
Thanks,
Sai
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