When during a PushOperation the server hits an exception different from
UnpackException the JGit server behaved wrong. That kind of exceptions
are handled so late that the connection is already released and the
information whether to talk sideband to the client is lost. In detail:
ReceivePack.receive() will call release() and that will reset the
capabilities. But later on the stack in ReceivePackServlet.doPost() it
is tried to send a response to client now with reset capabilities (no
sideband!).
Change-Id: I0a609acc6152ab43b47a93d712deb65bb1105f75
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
JGits PushCommand and BasePackPushConnection were throwing generic
TransportExceptions when the pushed pack-file was rejected by the server
since it was too big. Let JGit better interprete the server's response
to detect this situation and throw a more specific exception.
This detection works by parsing the status line sent by the server. This
change only recognizes the response sent by a JGit based server. All
other servers which report such problems in a different way still lead
to a generic TransportExceptions.
Change-Id: Ic075764ea152939ce72c446252464620dd54edea
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
The primary goal is to improve exception readability. Since this is a
standalone thread, just logging the stack trace of the caught
exception is not very useful:
java.io.IOException: Stream closed
at java.io.BufferedInputStream.getBufIfOpen(BufferedInputStream.java:162)
at java.io.BufferedInputStream.read(BufferedInputStream.java:258)
at org.eclipse.jgit.util.FS$2.run(FS.java:451)
Providing a named class eliminates the "FS$2", and including the
command name provides a little more context in the error message.
A future improvement might include the stack trace that created the
GobblerThread as well.
Change-Id: Ibf16d15b47a85b6f41844a177e398c2fc94f27b0
RevWalks to find commits that are not in bitmap indices are expensive.
Track the count of commits that are enumerated via RevWalks as "bitmap
index misses" in the PackWriter.Statistics class.
Change-Id: Ie0135a0a0aeba2dfb6df78839d545006629f16cb
Signed-off-by: Terry Parker <tparker@google.com>
The SimilarityIndex class implements the useful capability of scoring
the similarity between two files. That capability is required for a
feature that's being developed in another package, to detect files
derived from a set of potential sources.
This CL adds a public factory method to create a SimilarityIndex from
an ObjectLoader. It grants public access to the SimilarityIndex class,
the score method, an inner exception class and a special marker
instance of that exception class.
Change-Id: I3f72670da643be3bb8e261c5af5e9664bcd0401b
Signed-off-by: David Pletcher <dpletcher@google.com>
* master:
Silence non-externalized string warnings in org.eclipse.jgit
Externalize translatable texts in org.eclipse.jgit
Don't invalidate pack file on InterruptedIOException
Update Mars target platforms to use Mars RC2 orbit
Update build to use eclipse-jarsigner-plugin 1.1.2
Guard agains null ReflogReader if named ref does not exist
FS: Allow to manually set the path to the Git system config file
FS: Fix a minor typo in runInShell() docs
FS: Improve javadoc of some recently introduced methods
Cleanup code and Eclipse compile errors in new gitrepo API
Refactor to expose ManifestParser.
FS: Remove the gitprefix logic
SystemReader: Use discoverGitSystemConfig() in openSystemConfig()
FS: Add a method to discover the system-wide config file
FS: Extend readPipe() to optionally take additional environment
FS: Document readpipe()'s encoding parameter
Split discoverGitPrefix() code out into discoverGitExe()
Equalize discoverGitPrefix() implementations between POSIX and Win32
Move resolveGrandparentFile() to the base class for wider use
Replace deprecated release() methods by close()
Use AutoClosable to close resources in bundle org.eclipse.jgit
ReceivePack: support quiet capability
Fix ObjectReader resources leak
Change-Id: I0cd9f7ad57f26f0a0cbf412845d00ba1efbea346
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
If the thread reading a pack file is interrupted don't invalidate that
pack file.
This could happen when Gerrit invoked JGit for computing a diff in one
thread and waited for the call to finish from another thread, with a
timeout. When the timeout was reached the "diff" thread was interrupted.
If it happened to be in an IO operation, reading a pack file, an
InterruptedIOException was thrown and the pack file was marked as
invalid and removed from the pack list.
Invalidating the pack in that case could cause the project disappearing in
Gerrit as discussed in [1] and [2].
[1] https://groups.google.com/forum/#!topic/repo-discuss/CYYoHfDxCfA
[2] https://groups.google.com/forum/#!topic/repo-discuss/ZeGWPyyJlrM
Change-Id: I2eb1f98370936b5be541d96d70c3973cbfc39238
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
Signed-off-by: Sasa Zivkov <sasa.zivkov@sap.com>
Now that d7a4473 removed the gitprefix property, we did not have a way to
specify the path to the Git system config file in case
discoverGitSystemConfig() fails. Fix that by introducing a member variable
that caches the result of discoverGitSystemConfig() as well as a setter
method to overwrite the content of that variable.
Change-Id: Icd965bffbe2f11b18c9505ee2ddd2afad5b64d70
Signed-off-by: Sebastian Schuberth <sschuberth@gmail.com>
Change-Id: I31e788ee20ac3e8439559d9060d39e9792f6dc7d
Signed-off-by: Sebastian Schuberth <sschuberth@gmail.com>
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
Commit d3348e introduced few errors in Eclipse.
This commit cleans up the new API:
- fixes API error in RepoCommand after moving IncludedFileReader type
- fixes unused imports in RepoCommand & RepoCommandTest
- fix javadoc errors in ManifestParser & RepoProject
- makes three (implicitly final) fields in ManifestParser final.
Change-Id: I4185f451d97039d155391f62815bb9d3afe39fa6
Signed-off-by: Andrey Loskutov <loskutov@gmx.de>
The repo xml manifest parser used in RepoCommand could also be useful for
others, so refactor to make it public.
Also this breaks backward compatibility slightly.
Change-Id: I5001bd2fe77541109fe32dbe2597a065e6ad585e
Signed-off-by: Yuxuan 'fishy' Wang <fishywang@google.com>
The only purpose of the gitprefix logic was to determine the path to the
system-wide config file. This is now done by discoverGitSystemConfig()
independent of the gitprefix, so get rid of this unused code.
Change-Id: Iaa88df9bd066dc1ed4067c18618af809e49876b3
Signed-off-by: Sebastian Schuberth <sschuberth@gmail.com>
Change-Id: I969e26a5ab5f8ca3ab29024f405c1e34afdba493
Signed-off-by: Sebastian Schuberth <sschuberth@gmail.com>
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
Change-Id: I4db7763826e4ada92074317d4d1c9a32299f3af8
Signed-off-by: Sebastian Schuberth <sschuberth@gmail.com>
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
Change-Id: I700540eec06efb24eeb09bfcb40420820c32d156
Signed-off-by: Sebastian Schuberth <sschuberth@gmail.com>
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
Change-Id: I67ec732ea2e5345a6946783f0c5ef60c07ce254e
Signed-off-by: Sebastian Schuberth <sschuberth@gmail.com>
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
- use try-with-resource where possible
- replace use of deprecated release() by close()
Change-Id: I0f139c3535679087b7fa09649166bca514750b81
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
git-core has supported this for a long time; allowing clients to
avoid progress messages from the server if they are dumping to a
pipe instead of a tty.
Avoid the two progress monitors going on side-band and expose
isQuiet() method to allow hooks to also reduce their output if
this is sensible for them.
Change-Id: I1df7e38d16765446b441366500b017a90b8ff958
* master:
Fix warnings in ObjectFilter
Fix typo in reflog message written by RebaseCommand.tryFastForward()
Correct @since tags for ObjectFilter
Fix typo in ObjectWalk#getObjectFilter javadoc
Allow ObjectWalk to be filtered by an arbitrary predicate
Remove SoftReference from dfs.DeltaBaseCache
Fix memory leak in dfs.DeltaBaseCase
Update to Jetty 9.2.10
Update javax.servlet to 3.1
Use ANY_DIFF filter in ResolveMerger only for bare repositories
FS_POSIX: Rework umask detection to make it settable
Expose disposeBody() on RevCommit and RevTag
ObjectReader: remove the walkAdvice API
RevWalk: Discard uninteresting commits unless RevSort.BOUNDARY
ObjectWalk: make setRetainBody(false) the default
Do not concatenate strings as arguments to StringBuilder.append()
IndexDiffFilter: Simplify a boolean expression
GroupHead: Remove a redundant call to String.format()
FS_Win32: Avoid an IOException on Windows if bash is not in PATH
Skip logging stack trace on corrupt objects
Add repository name to failures in HTTP server log
Fix possible AIOOB in DirCacheTree.contains()
Delete deprecated PackWriter.preparePack() methods
Delete deprecated class IgnoreRule
Delete deprecated checkoutEntry() methods in DirCacheCheckout
Fix IllegalArgumentException in AmazonS3
Change-Id: Ica3d4f0675c81684fbe48fcf0053f2a949bc5c9b
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
In 77030a5e, AutoClosable was implemented on classes that use release().
This caused a resource leak because the ObjectReader.close method was
not calling the now deprecated release method, which is the method that
sub classes implements to release resources.
Change-Id: I247651ec8fd7ca9941d256ca46d14cc43cc35c6e
Signed-off-by: Hugo Arès <hugo.ares@ericsson.com>
Although the stable-4.0 branch already exists, 4.0 development is
still happening on master until IP logs are sent for review, which
will happen at the end of May.
Change-Id: I863ba85c6303f8ef2eb13bca5e2d30e5d3c58b29
Signed-off-by: Jonathan Nieder <jrn@google.com>
While trying to decide between "which matches every object" and "as it
matches every object", I became distracted and wrote both.
Change-Id: I867ce29664e661a81a9d441e59ffd0b72270dd98
Signed-off-by: Jonathan Nieder <jrn@google.com>
This will make it possible to declare a collection of objects as
ineligible for the walk en masse, for example if they are known to be
uninteresting via a bitmap.
Change-Id: I637008b25bf9fb57df60ebb2133a70214930546a
Signed-off-by: Jonathan Nieder <jrn@google.com>
The Java GC doesn't always clear these before running out of memory
and failing allocations. In practice OpenJDK 7 is leaving these live,
removing any advantage of the SoftReference to attempt to shed memory
when the GC is unable to continue allocating.
Instead follow the pattern of the DfsBlockCache and use hard refs
to the object data. Require applications to configure the cache
size more accurately given expected memory usage.
Change-Id: I87586b3e71b1cba0308a6a278d42e971be4bccd3
The LRU chain management code was broken leading to situations where
the chain was incomplete. This prevented the cache from removing
items when it exceeded its memory target, causing a leak.
One case was repeated hit on the head of the chain. moveToHead(e)
was invoked linking the head back to itself in a cycle orphaning
the rest of the table.
Add some unit tests to cover this and a few other paths.
Change-Id: Ib27486eaa1b1d2bf1c745a56d0a5832bfb029322
Christian Halstrick
Dave Borowitz
Terry Parker
Shawn Pearce
David Pletcher
Yuxuan 'fishy' Wang
Matthias Sohn
Saša Živkov
Andrey Loskutov
Sebastian Schuberth
Hugo Arès
Jonathan Nieder