From 8da2e232a1842b35969d9975b60e57ce4a25a386 Mon Sep 17 00:00:00 2001
From: Jim Balhoff <jim@balhoff.org>
Date: Fri, 16 Apr 2021 15:07:22 -0400
Subject: [PATCH] Close output streams when dumping files.

---
 .../geneontology/minerva/BlazegraphMolecularModelManager.java  | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/minerva-core/src/main/java/org/geneontology/minerva/BlazegraphMolecularModelManager.java b/minerva-core/src/main/java/org/geneontology/minerva/BlazegraphMolecularModelManager.java
index c820ab8d..0ae21aa4 100644
--- a/minerva-core/src/main/java/org/geneontology/minerva/BlazegraphMolecularModelManager.java
+++ b/minerva-core/src/main/java/org/geneontology/minerva/BlazegraphMolecularModelManager.java
@@ -833,8 +833,8 @@ public void dumpStoredModel(IRI modelId, File folder) throws IOException {
 			tempFile = File.createTempFile(prefix, ".ttl");
 			try {
 				BigdataSailRepositoryConnection connection = repo.getReadOnlyConnection();
+				OutputStream out = new FileOutputStream(tempFile);
 				try {
-					OutputStream out = new FileOutputStream(tempFile);
 					// Workaround for order dependence of RDF reading by OWL API
 					// Need to output ontology triple first until this bug is fixed:
 					// https://github.com/owlcs/owlapi/issues/574
@@ -847,6 +847,7 @@ public void dumpStoredModel(IRI modelId, File folder) throws IOException {
 					// copy temp file to the finalFile
 					FileUtils.copyFile(tempFile, targetFile);
 				}  finally {
+					out.close();
 					connection.close();
 				}
 			} catch (RepositoryException e) {