Fix file handle leak in ObjectDownloadListener.onWritePossible
5c134f4d removed closing the input stream when we reached end of the
stream. This caused file handle leaks.
Bug: 540049
Change-Id: I48082b537077c7471fc160f59aa04deb99687d9b
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
ObjectDownloadListener#onWritePossible: Add comment on return statement
It is not obvious why this return statement is needed. Clarify with a
comment that otherwise endless loop may show up when recent versions
of Jetty are used.
Change-Id: I8e5d4de51869fb1179bf599bfb81bcd7d745874b
Signed-off-by: David Ostrovsky <david@ostrovsky.org>
Do not try to set response status if response is already committed.
Change-Id: I9a7c2871c86eb53416b905324775f3ed961c8ae6
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
Check in #sendError method if the response was committed already.
If yes we cannot set response status or send an error message, last
resort is to close the outputstream.
If the response wasn't yet committed first reset the response before
using writer to send the error message to the client since mixing STREAM
and WRITE mode (mixing asynchronous and blocking I/O) is illegal in
servlet 3.1.
see the following bugs in the gerrit and jetty issue trackers
https://bugs.chromium.org/p/gerrit/issues/detail?id=9667https://bugs.chromium.org/p/gerrit/issues/detail?id=9721https://github.com/eclipse/jetty.project/issues/2911
Change-Id: Ie35563c2e0ac1c5e918185a746622589a880dc7f
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
ObjectDownloadListener#onWritePossible: Make code spec compatible
Current code violates the ServletOutputStream contract. For every
out.isReady() == true either write or close of that ServletOutputStream
should be called.
See also this issue upstream for more context: [1].
[1] https://github.com/eclipse/jetty.project/issues/2911
Change-Id: Ied575f3603a6be0d2dafc6c3329d685fc212c7a3
Signed-off-by: David Ostrovsky <david@ostrovsky.org>
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
ObjectDownloadListener: Return from onWritePossible when data is written
When buffer was written not only call AsyncContext#complete() but also
return from the ObjectDownloadListener#onWritePossible(). This avoids
endless loop after upgrading from Jetty 9.3.x to 9.4.x lines.
In Jetty example implementation:[1] the return statemnt is also used:
// If we are at EOF then complete
if (len < 0)
{
async.complete();
return;
}
See also this issue upstream: [2].
[1] https://webtide.com/servlet-3-1-async-io-and-jetty
[2] https://github.com/eclipse/jetty.project/issues/2911
Change-Id: Iac73fb25e67d40228a378a8e34103f1d28b72a76
Signed-off-by: David Ostrovsky <david@ostrovsky.org>
Transfer data in chunks of 8k Transferring data byte per byte is slow,
running checkout with CleanFilter on a 2.9MB file takes 20 seconds.
Using a buffer of 8k shrinks this time to 70ms.
Also register the filter commands in a way that the native GIT LFS can
be used alongside with JGit.
Implements auto-discovery of LFS server URL when cloning from a Gerrit
LFS server.
Change-Id: I452a5aa177dcb346d92af08b27c2e35200f246fd
Also-by: Christian Halstrick <christian.halstrick@sap.com>
Signed-off-by: Markus Duft <markus.duft@ssi-schaefer.com>
Update gson version in org.eclipse.jgit.lfs.server manifest
Commit f3bb0e2 upgraded gson to 2.8.2 but did not update the LFS
server manifest file to require 2.8. Also accept 2.8.0 which should be
API compatible with 2.8.2 which is the version we ship with the p2
repository.
Change-Id: I734496c4826739f9bc6a790b9d2c70e549c0e559
Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
Revert usage of TYPE_USE in Nullable and NonNull annotations
Using TYPE_USE causes compilation errors in Eclipse Neon.3 (JDT 3.12.3)
and Eclipse Oxygen.2 (JDT 3.13.2).
This reverts commit 8e217517e2.
This reverts commit 55eba8d0f5.
Reported-by: Thomas Wolf <thomas.wolf@paranor.ch>
Change-Id: I96869f80dd11ee238911706581b224bca4fb12cd
Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
Since JGit now requires Java 8, we can switch to TYPE_USE instead
of explicitly specifying the target type.
Some of the existing uses of Nullable need to be reworked slightly
as described in [1] to prevent the compilation error:
scoping construct cannot be annotated with type-use annotation
[1] https://stackoverflow.com/a/21385939/381622
Change-Id: Idba48f67a09353b5237685996ce828c8ca398168
Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
LfsServerText: Fix formatting of invalidPathInfo message
The message is formatted as:
Invalid pathInfo '/abc' does not match '/{SHA-256}'
but should be:
Invalid pathInfo: '/abc' does not match '/{SHA-256}'
(i.e. including a colon) to be consistent with other messages.
Change-Id: Ic38aa7d33dd02d7954b95c331a73919a90c69991
Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
Pretty printing the response is useful for human readers, but most
(if not all) of the time, the response will be read by programs.
Remove it to avoid the additional overhead of the formatting and
extra bytes in the response. Adjust the test accordingly.
Note that LfsProtocolServlet already doesn't use pretty printing,
so this change makes FileLfsServlet's behavior consistent. In fact,
both classes now have duplicate Gson handling; this will be cleaned
up in a separate change.
Change-Id: I113a23403f9222f16e2c0ddf39461398b721d064
Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
Use constants from StandardCharsets instead of hard-coded strings
Instead of hard-coding the charset strings "US-ASCII", "UTF-8", and
"ISO-8859-1", use the corresponding constants from StandardCharsets.
UnsupportedEncodingException is not thrown when the StandardCharset
constants are used, so remove the now redundant handling.
Because the encoding names are no longer hard-coded strings, also
remove redundant $NON-NLS warning suppressions.
Also replace existing usages of the constants with static imports.
Change-Id: I0a4510d3d992db5e277f009a41434276f95bda4e
Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
LfsServerText: Fix formatting of invalidPathInfo message
The message is formatted as:
Invalid pathInfo '/abc' does not match '/{SHA-256}'
but should be:
Invalid pathInfo: '/abc' does not match '/{SHA-256}'
(i.e. including a colon) to be consistent with other messages.
Change-Id: Ic38aa7d33dd02d7954b95c331a73919a90c69991
Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
Matthias Sohn
David Ostrovsky
David Pursehouse
Markus Duft
Karsten Thoms