* stable-5.6:
Fix string format parameter for invalidRefAdvertisementLine
WindowCache: add metric for cached bytes per repository
pgm daemon: fallback to user and system config if no config specified
WindowCache: add option to use strong refs to reference ByteWindows
Replace usage of ArrayIndexOutOfBoundsException in treewalk
Add config constants for WindowCache configuration options
Change-Id: I79d615dff66493b60d3a4bcbdc57b9455e8d6673
* stable-5.5:
Fix string format parameter for invalidRefAdvertisementLine
WindowCache: add metric for cached bytes per repository
pgm daemon: fallback to user and system config if no config specified
WindowCache: add option to use strong refs to reference ByteWindows
Replace usage of ArrayIndexOutOfBoundsException in treewalk
Add config constants for WindowCache configuration options
Change-Id: I73d16b53df02bf735c2431588143efe225a4b5b4
* stable-5.4:
Fix string format parameter for invalidRefAdvertisementLine
WindowCache: add metric for cached bytes per repository
pgm daemon: fallback to user and system config if no config specified
WindowCache: add option to use strong refs to reference ByteWindows
Replace usage of ArrayIndexOutOfBoundsException in treewalk
Add config constants for WindowCache configuration options
Change-Id: I76a62da98182f0c504b1ea8b7d37cecdf4eea7e0
* stable-5.3:
Fix string format parameter for invalidRefAdvertisementLine
WindowCache: add metric for cached bytes per repository
pgm daemon: fallback to user and system config if no config specified
WindowCache: add option to use strong refs to reference ByteWindows
Replace usage of ArrayIndexOutOfBoundsException in treewalk
Add config constants for WindowCache configuration options
Change-Id: I12002dbfed9dff14fc6d2df9787d92eab5b1fa78
* stable-5.2:
Fix string format parameter for invalidRefAdvertisementLine
WindowCache: add metric for cached bytes per repository
pgm daemon: fallback to user and system config if no config specified
WindowCache: add option to use strong refs to reference ByteWindows
Replace usage of ArrayIndexOutOfBoundsException in treewalk
Add config constants for WindowCache configuration options
Change-Id: I790098be00ff3f9b8278d54ae4fb7c11311816e9
* stable-5.1:
Fix string format parameter for invalidRefAdvertisementLine
WindowCache: add metric for cached bytes per repository
pgm daemon: fallback to user and system config if no config specified
WindowCache: add option to use strong refs to reference ByteWindows
Change-Id: I741059a1d0d5950ab5bc16ec70352655ee926a24
Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
The externalized error message added in f4fc640 ("BasePackConnection:
Check for expected length of ref advertisement", Dec 18, 2019) uses a
malformed string format. Since there is only one formatting argument,
it should be referenced with '{0}' rather than '{1}'.
Change-Id: Ibda864dfb0bb902fe07ae4bba73117b212046e8a
Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
Since ObjectDatabase and PackFile don't know their repository use the
packfile's grand-grand-parent directory as an identifier for the
repository the packfile resides in.
Remove metric for a repository if the number of cached bytes for the
repository drops to 0 in order to ensure the map of cached bytes per
repository doesn't contain repositories which have no data cached in the
WindowCache.
Change-Id: I969ab8029db0a292e7585cbb36ca0baa797da20b
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
If a config file is passed via option --config-file then use only the
options defined in that file. This helps to concisely configure the
daemon without side effects from global and system level git configs.
Otherwise fallback to user and system level configs.
Change-Id: I242de248f257579874ad0bfe4882a22502353b1f
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
Java GC evicts all SoftReferences when the used heap size comes close to
the maximum heap size. This means peaks in heap memory consumption can
flush the complete WindowCache which was observed to have negative
impact on performance of upload-pack in Gerrit.
Hence add a boolean option core.packedGitUseStrongRefs to allow using
strong references to reference packfile pages cached in the WindowCache.
If this option is set to true Java gc can no longer flush the
WindowCache to free memory if the used heap comes close to the maximum
heap size. On the other hand this provides more predictable performance.
Bug: 553573
Change-Id: I9de406293087ab0fa61130c8e0829775762ece8d
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
* stable-5.1:
Replace usage of ArrayIndexOutOfBoundsException in treewalk
Add config constants for WindowCache configuration options
Change-Id: I17da3c5183eca536aa2be3972bc5df45c9d75f1b
Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
Using exceptions during normal operations - for example with the
desire of expanding an array in the failure case - can have a
severe performance impact. When exceptions are instantiated,
a stack trace is collected. Generating stack trace can be expensive.
Compared to that, checking an array for length - even if done many
times - is cheap since this is a check that can run in just a
handful of CPU cycles.
Change-Id: Ifaf10623f6a876c9faecfa44654c9296315adfcb
Signed-off-by: Patrick Hiesel <hiesel@google.com>
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
Protected field ReceivePack.connectivityChecker is of type
ConnectivityChecker which was located in internal package
org.eclipse.jgit.transport and was thus leaking an internal type.
In order to fix this move ConnectivityChecker to package
org.eclipse.jgit.transport.
Change-Id: Idc0af75502faf39f13a56157bbb6964d24720eb8
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
* stable-5.6:
Fix API problem filters
Fix unclosed resource warning in SmartOutputStream
JschConfigSessionFactory: fix boxing warning
SshSupport#runSshCommand: don't throw exception in finally block
Don't override already managed maven-compiler-plugin version
Remove unused import from CreateFileSnapshotBenchmark
Remove duplicate ignore_optional_problems entry in .classpath
Update maven-site-plugin used by benchmark module to 3.8.2
Add dependency to enable site generation for benchmark module
Ignore warnings for generated source code in
org.eclipse.jgit.benchmark
Fix MBean registration
Enhance WindowCache statistics
Change-Id: I4a77c602bfffed60535d0b8fc251a552b128068d
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
* stable-5.5:
Fix API problem filters
Fix unclosed resource warning in SmartOutputStream
JschConfigSessionFactory: fix boxing warning
SshSupport#runSshCommand: don't throw exception in finally block
Don't override already managed maven-compiler-plugin version
Remove unused import from CreateFileSnapshotBenchmark
Remove duplicate ignore_optional_problems entry in .classpath
Update maven-site-plugin used by benchmark module to 3.8.2
Add dependency to enable site generation for benchmark module
Ignore warnings for generated source code in
org.eclipse.jgit.benchmark
Fix MBean registration
Enhance WindowCache statistics
Change-Id: I11f9a387ac3dc7d22a4f2e70bb8d89169b4e9afe
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
* stable-5.4:
Fix API problem filters
Fix unclosed resource warning in SmartOutputStream
JschConfigSessionFactory: fix boxing warning
SshSupport#runSshCommand: don't throw exception in finally block
Don't override already managed maven-compiler-plugin version
Remove unused import from CreateFileSnapshotBenchmark
Remove duplicate ignore_optional_problems entry in .classpath
Update maven-site-plugin used by benchmark module to 3.8.2
Add dependency to enable site generation for benchmark module
Ignore warnings for generated source code in
org.eclipse.jgit.benchmark
Fix MBean registration
Enhance WindowCache statistics
Change-Id: I78902d5feecb2c09134b64ec2f3b48b2c3bab37d
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
* stable-5.3:
Fix API problem filters
Fix unclosed resource warning in SmartOutputStream
JschConfigSessionFactory: fix boxing warning
SshSupport#runSshCommand: don't throw exception in finally block
Don't override already managed maven-compiler-plugin version
Remove unused import from CreateFileSnapshotBenchmark
Remove duplicate ignore_optional_problems entry in .classpath
Update maven-site-plugin used by benchmark module to 3.8.2
Add dependency to enable site generation for benchmark module
Ignore warnings for generated source code in
org.eclipse.jgit.benchmark
Fix MBean registration
Enhance WindowCache statistics
Change-Id: I1b560b36d169cfa02cc5450ad0fa0bd85f9f42d8
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
* stable-5.2:
Fix API problem filters
Fix unclosed resource warning in SmartOutputStream
JschConfigSessionFactory: fix boxing warning
SshSupport#runSshCommand: don't throw exception in finally block
Don't override already managed maven-compiler-plugin version
Remove unused import from CreateFileSnapshotBenchmark
Remove duplicate ignore_optional_problems entry in .classpath
Update maven-site-plugin used by benchmark module to 3.8.2
Add dependency to enable site generation for benchmark module
Ignore warnings for generated source code in
org.eclipse.jgit.benchmark
Fix MBean registration
Enhance WindowCache statistics
Change-Id: I67a07d92718188bdf7f8a13b83e9f538ecf4b22f
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
SSLContext.getInstance("TLS") by default behaves differently on IBM
JDK than on Oracle or OpenJDK.[1] On IBM JDK one gets sockets that
have only TLSv1 enabled, which makes HTTPS connections fail since most
servers refuse this old protocol version. On Oracle JDK/OpenJDK, one
gets sockets with all available protocol versions enabled.
Explicitly enable all available TLS protocol versions to make
HTTPS connections work also on IBM JDK.
[1] https://www.ibm.com/support/knowledgecenter/en/SSYKE2_8.0.0/com.ibm.java.security.component.80.doc/security-component/jsse2Docs/matchsslcontext_tls.html#matchsslcontext_tls
Bug: 558709
Change-Id: I5ffc57a78e67a6239b9dad54840a49a8ed28930a
Signed-off-by: Thomas Wolf <thomas.wolf@paranor.ch>
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
* stable-5.6:
Hooks: avoid problems with backslashes in paths
Change-Id: Ia9e4aca11de5a465b60898a37441a17133f6355b
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
Calling sh -c with a script path containing backslashes may fail since
the shell may try to process them as escape characters.
Instead of calling
sh.exe -c 'C:\path\script "$@"' 'C:\path\script' other args
call
sh.exe -c '$0 "$@"' 'C:\path\script' other args
which avoids this escape processing.
Note that this is not specific to Windows. If the path or the script
name contain backslashes, this also occurs on Unix.
Bug: 558577
Change-Id: I47d63db6f8644f956c55c42b07dbcad7d7f305aa
Signed-off-by: Thomas Wolf <thomas.wolf@paranor.ch>
The benchmark module currently has no parent, adjust the version used
here to the one used by all the other jgit Maven modules.
Change-Id: I8807a694fe23f8f131d1d22a58a3e18874d756cc
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
StringBuffer is synchronized which is slower and should be replaced with
StringBuilder according to its Javadoc.
Change-Id: If4d4a5a49da289ded34bbec97132ab7636b937cc
Signed-off-by: Lars Vogel <Lars.Vogel@vogella.com>
The source code in the folder .apt_generated is generated by the JMH
code generator, so there's no point in raising any warnings as this
could only be fixed in the upstream code generator.
Change-Id: I882888e7bf924f9ae74182598fcb91671a5c9818
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
Define resource preferences for the root directory of the jgit
repository imported as an Eclipse project. This allows to work on files
in the root folder inside Eclipse workspace.
Change-Id: I1885841fd612a646b0b9a31f001ced5ca112e90d
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
When converting to reftable format the option extensions.refStorage must
be set to "reftable" [1]. When converting back to refdir format this
config option needs to be removed.
Introduce constants for refStorage config options, also for the
"reftree" format.
[1] https://git.eclipse.org/r/plugins/gitiles/jgit/jgit/+/master/Documentation/technical/reftable.md#Version-1
Change-Id: I190222fa5edc1ad7309daa9be17ca934ff7971e3
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
Matthias Sohn
David Pursehouse
Han-Wen Nienhuys
Patrick Hiesel
Thomas Wolf
Lars Vogel