This is the format given by the Eclipse legal doc generator [1].

[1] https://www.eclipse.org/projects/tools/documentation.php?id=technology.jgit

Bug: 548298
Change-Id: I8d8cabc998ba1b083e3f0906a8d558d391ffb6c4
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>

This introduces ReftableBatchRefUpdate and ReftableDatabase, as
generic classes, with some code moved to DfsReftableBatchRefUpdate and
DfsReftableDatabase.

Clarify thread-safety requirements by asserting locked status in
accessors, and acquiring locks in callers. This does not fix threading
problems, because ReftableBatchRefUpdate already wraps the whole
transaction in a lock.

This also fixes a number of bugs in ReftableBatchRefUpdate:

* non-atomic updates should not bail on first failure

* isNameConflicting should also check for conflicts between names that
  are added and removed in the BatchRefUpdate.

Change-Id: I5ec91173ea9a0aa19da444c8c0b2e0f4e8f88798
Signed-off-by: Han-Wen Nienhuys <hanwen@google.com>
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>

Change-Id: Ibd18dfed05d35bd70498d11c04c026a34114a87e
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>

This ensure DfsReftableDatabase is tested by the same test suites that
use/test InMemoryRepository. It also simplifies the logic of
InMemoryRepository and brings its compatibility story closer to any
other DFS repository that uses reftables for its reference storage.

Change-Id: I881469fd77ed11a9239b477633510b8c482a19ca
Signed-off-by: Minh Thai <mthai@google.com>
Signed-off-by: Terry Parker <tparker@google.com>

- fix classpath for Eclipse
- add missing license header
- remove unused import

Change-Id: If491fe60678f050f86319388170ac789085fcf5f
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>

Creates a source directory under org.eclipse.jgit.http.test
for the new support class.

Signed-off-by: Michael Edgar <adgar@google.com>
Change-Id: Ie49492c2bbe5c1db96ceb0dc06fa7cb9f927431a

Now if refs are unreadable when serving an upload pack the handler
will fail due to the actual underlying failure. Previously all wants
would be rejected as invalid because Repository.getAllRefs() returned
an empty map.

Testing this required a new subclass of InMemoryRepository so that
an IOException could be injected at the correct time.

Signed-off-by: Michael Edgar <adgar@google.com>
Change-Id: Iac708b1db9d0ccce08c4ef5ace599ea0b57afdc0