Refactor object writing responsiblities to ObjectDatabase

The ObjectInserter API permits ObjectDatabase implementations to
control their own object insertion behavior, rather than forcing
it to always be a new loose file created in the local filesystem.
Inserted objects can also be queued and written asynchronously to
the main application, such as by appending into a pack file that
is later closed and added to the repository.

This change also starts to open the door to non-file based object
storage, such as an in-memory HashMap for unit testing, or a more
complex system built on top of a distributed hash table.

To help existing application code port to the newer interface we
are keeping ObjectWriter as a delegation wrapper to the new API.
Each ObjectWriter instances holds a reference to an ObjectInserter
for the Repository's top-level ObjectDatabase, and it flushes and
releases that instance on each object processed.

Change-Id: I413224fb95563e7330c82748deb0aada4e0d6ace
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>

1 files changed, 1 insertions, 5 deletions

diff --git a/org.eclipse.jgit.test/tst/org/eclipse/jgit/lib/ReadTreeTest.java b/org.eclipse.jgit.test/tst/org/eclipse/jgit/lib/ReadTreeTest.java
index feef66f9ad..e2a3564662 100644
--- a/org.eclipse.jgit.test/tst/org/eclipse/jgit/lib/ReadTreeTest.java
+++ b/org.eclipse.jgit.test/tst/org/eclipse/jgit/lib/ReadTreeTest.java
@@ -46,10 +46,8 @@
 
 package org.eclipse.jgit.lib;
 
-import java.io.ByteArrayInputStream;
 import java.io.File;
 import java.io.IOException;
-import java.io.InputStream;
 import java.util.ArrayList;
 import java.util.HashMap;
 
@@ -125,11 +123,9 @@ public class ReadTreeTest extends RepositoryTestCase {
 	}
 
 	ObjectId genSha1(String data) {
-		InputStream is = new ByteArrayInputStream(data.getBytes());
 		ObjectWriter objectWriter = new ObjectWriter(db);
 		try {
-			return objectWriter.writeObject(Constants.OBJ_BLOB, data
-					.getBytes().length, is, true);
+			return objectWriter.writeBlob(data.getBytes());
 		} catch (IOException e) {
 			fail(e.toString());
 		}