Plugin tests require having rest-api tests, and currently copy that spec
from a directory in the root of the plugin source into the test
resources. This change moves the rest-api-spec dir into test resources
so it is like any other test resources. It also removes unnecessary
configuration for resources from the shared plugin pom.
When running a RestIT test from the IDE, you actually start an internal node which does not automatically load the plugin you would like to test.
We need to add:
```java
@Override
protected Collection<Class<? extends Plugin>> nodePlugins() {
return pluginList(PLUGIN_HERE.class);
}
```
Everything works fine when running from maven because each test basically:
* installs elasticsearch
* installs one plugin
* starts elasticsearch with this plugin loaded
* runs the test
Note that this PR only fixes the fact we run an internal cluster with the expected plugin.
Cloud tests will still fail when run from the IDE because is such a case you actually start an internal node with many mock plugins.
And REST test suite for cloud plugins basically checks if the plugin is running by checking the output of NodesInfo API.
And we check:
```yml
- match: { nodes.$master.plugins.0.name: cloud-azure }
- match: { nodes.$master.plugins.0.jvm: true }
```
But in that case, this condition is certainly false as we started also `mock-transport-service`, `mock-index-store`, `mock-engine-factory`, `node-mocks`, `asserting-local-transport`, `mock-search-service`.
Closes#13479
This commit removes and now forbids all uses of
Function, Charsets, Collections2 across the codebase. This
is one of many steps in the eventual removal of Guava as a dependency.
Relates #13224
We currently have a small number of test classes with the suffix "Test",
yet most use the suffix "Tests". This change renames all the "Test"
classes, so that we have a simple rule: "Non-inner classes ending with
Tests".
This commit removes and now forbids all uses of
com.google.common.collect.Lists across the codebase. This is the first
of many steps in the eventual removal of Guava as a dependency.
Multicast has known issues (see #12999 and #12993). This change moves
multicast into a plugin, and deprecates it in the docs. It also allows
for plugging in multiple zen ping implementations.
closes#13019
Fix unicast discovery to work when a host has multiple addresses.
Ban dangerous methods in java.net with forbidden APIs.
Fix ipv6 bugs and formatting of network addresses everywhere.
Closes#12999Closes#12993
Squashed commit of the following:
commit 6c1aa001d091c5cf25212a53dc701fb704337f1e
Author: Robert Muir <rmuir@apache.org>
Date: Thu Aug 20 14:25:43 2015 -0400
Fix these to be correct with addresses just in case
commit 648215627e84abf58a71400e7dc9ae775efb71d6
Merge: d00561b 41d8fbe
Author: Robert Muir <rmuir@apache.org>
Date: Thu Aug 20 13:23:09 2015 -0400
Merge branch 'master' into unicast_all_the_way_down
commit d00561b76fd1aa5850699f7901f3dae3d4d402b7
Author: Simon Willnauer <simonw@apache.org>
Date: Thu Aug 20 16:38:50 2015 +0200
limit local ports to 5 in UnicastZenPing
commit e2e15c594006746cbe24432694294a71cc99deb8
Author: Robert Muir <rmuir@apache.org>
Date: Thu Aug 20 10:32:47 2015 -0400
fix port limiting
commit 10153cb7adadda81a1f482445e703836b65cf5e2
Author: Robert Muir <rmuir@apache.org>
Date: Thu Aug 20 10:18:37 2015 -0400
don't serialize scopeids: that's broken
commit 2aa63d43db2baec68a2e9bc227cfeb85dfeb4f83
Author: Simon Willnauer <simonw@apache.org>
Date: Thu Aug 20 16:06:51 2015 +0200
restore @Network
commit c840f1d1ef438826ae1ecfd5e45942a0e30dc9c0
Author: Simon Willnauer <simonw@apache.org>
Date: Thu Aug 20 16:02:30 2015 +0200
Use NetworkAddress.formatAddress where applicable in plugins
commit 374ce878852b35d626b7a29c8c4773545b0e9ddd
Author: Simon Willnauer <simonw@apache.org>
Date: Thu Aug 20 15:34:06 2015 +0200
Use NetworkAddress.formatAddress where applicable
commit e7a606d63f1bc43c1b62b6e17adf707c76d43a15
Author: Simon Willnauer <simonw@apache.org>
Date: Thu Aug 20 10:17:57 2015 +0200
Add @Multicast annotation to disable multicast tests by default.
We only run multicast tests now when we explicitly state it. A working
multicast env is required which is not always the case.
commit 2d7d2d0347179696ab41f71f048b13305014c85b
Author: Simon Willnauer <simonw@apache.org>
Date: Thu Aug 20 09:51:28 2015 +0200
Remove extra check for local mode in InternalTestCluster
commit dda59ac39aa136d4687b9274c2692cd77f8b8f66
Author: Simon Willnauer <simonw@apache.org>
Date: Thu Aug 20 09:37:03 2015 +0200
Handle node mode across entire test cluster
We used static methods reading sys properties to define the node mode
per cluster. this had lots of problems when tests couldn't cope with
mixed or only local mode. Now we are passing it down to the cluster from the test
which allows to @SuppressNetworkMode / @SupressLocalMode on the test to force
consistent node configurations.
commit 058197b7a408318995c88ce7f6762e32348de0de
Author: Robert Muir <rmuir@apache.org>
Date: Thu Aug 20 03:19:14 2015 -0400
really ban InetSocketAddress's trappy method and break build and go to sleep, sorry
commit ac8779185aee1e17e6f5a81766290fdfc9c603ba
Author: Robert Muir <rmuir@apache.org>
Date: Thu Aug 20 03:16:52 2015 -0400
Ban methods that might surprisingly cause DNS lookups
commit e64fe3dff2b11503e5f2831eb9863d64f56c5538
Author: Robert Muir <rmuir@apache.org>
Date: Thu Aug 20 02:59:05 2015 -0400
Add unit test
commit f15434f20fb1a3691b1cc16028597d8fae937e05
Author: Robert Muir <rmuir@apache.org>
Date: Thu Aug 20 02:39:02 2015 -0400
fix ipv6 formatting bugs
commit 05c2c74098052c75fbb79ea1818a295ef2e03e30
Author: Robert Muir <rmuir@apache.org>
Date: Thu Aug 20 02:12:05 2015 -0400
format addresses correctly so I can actually read what comes out of our logs and stats apis
commit 4f9389dcf1e8925f23153c5eb271b4ce2294dbaf
Author: Robert Muir <rmuir@apache.org>
Date: Wed Aug 19 21:26:52 2015 -0400
ban dangerous methods in java.net
commit 6aacd4d9925f324903d1d099a6cf5f862aeaf677
Author: Robert Muir <rmuir@apache.org>
Date: Wed Aug 19 20:59:24 2015 -0400
ban lenient method
commit f466a842c60163d1f4554bdce8a4163edb534c2c
Author: Simon Willnauer <simonw@apache.org>
Date: Thu Aug 20 00:29:00 2015 +0200
fix tests to not mix local transport and zen unicast disco
commit 0de007a33b33fb68cf85cd86db4ca4f8ce10bbc9
Author: Simon Willnauer <simonw@apache.org>
Date: Thu Aug 20 00:10:07 2015 +0200
fix tests to not mix local transport and zen unicast disco
commit 539f6ca6e5137e0d496239adc8684688dedcc824
Author: Simon Willnauer <simonw@apache.org>
Date: Thu Aug 20 00:02:01 2015 +0200
fix tests to not mix local transport and zen unicast disco
commit 004c2881b25467f332acc8c9f9e92b1f0f9d314e
Author: Robert Muir <rmuir@apache.org>
Date: Wed Aug 19 17:51:45 2015 -0400
Fix multinode
commit 54113af325ce31571811c49fdaae89d5687be4ba
Author: Robert Muir <rmuir@apache.org>
Date: Wed Aug 19 17:36:45 2015 -0400
fix integration tests
commit 0156a77a56319d6b9737ec6a531992052e50bd59
Author: Simon Willnauer <simonw@apache.org>
Date: Wed Aug 19 23:32:18 2015 +0200
enable multicast in MulticastZenPingIT.java
commit 1791caa35da853ce0122485fa3fd4674c671ec6e
Author: Robert Muir <rmuir@apache.org>
Date: Wed Aug 19 17:23:16 2015 -0400
Fix constant
commit 22820b53e0b2dc9fd47145c2bc29ce912a8fd484
Author: Simon Willnauer <simonw@apache.org>
Date: Wed Aug 19 22:59:09 2015 +0200
give it some extra ids for local transport crazyness
commit b2138fafa94a8a085813fd48356df63e57ade5b3
Author: Simon Willnauer <simonw@apache.org>
Date: Wed Aug 19 22:51:42 2015 +0200
pass on local addresses from configured transport rather than hard code IP addresses
commit 1bf5de1f457b081e0ce262b57d2b55d39c434156
Author: Simon Willnauer <simonw@apache.org>
Date: Wed Aug 19 22:04:31 2015 +0200
fix PluggableTransportModuleIT.java to use local disco and detach port limit for node local disco
commit b6706eddfa04c43947c16551359ae98a463d34aa
Author: Robert Muir <rmuir@apache.org>
Date: Wed Aug 19 14:16:03 2015 -0400
Default to unicast discovery, with default host list of 127.0.0.1, [::1]
In plugins, we are using non consistent naming. We use `elasticsearch-cloud-aws` as the artifactId, which generates a jar file called `elasticsearch-cloud-aws-VERSION.jar`.
But when you want to install the plugin, you will end up with a shorter name for the plugin `cloud-aws`.
```
bin/plugin install cloud-aws
```
This commit changes that and use consistent names for `artifactId`, so `finalName`.
Also changed maven names.
The Plugin interface currently contains 6 different methods for
adding modules. Elasticsearch has 3 different levels of injectors,
and for each of those, there are two methods. The first takes no
arguments and returns a collection of class objects to construct. The
second takes a Settings object and returns a collection of module
objects already constructed. The settings argument is unecessary because
the plugin can already get the settings from its constructor. Removing
that, the only difference between the two versions is returning an
already constructed Module, or a module Class, and there is no reason
the plugin can't construct all their modules themselves.
This change reduces the plugin api down to just 3 methods for adding
modules. Each returns a Collection<Module>. It also removes the
processModule method, which was unnecessary since onModule
implementations fullfill the same requirement. And finally, it renames
the modules() method to nodeModules() so it is clear these are created
once for each node.
* Centralised plugin docs in docs/plugins/
* Moved integrations into same docs
* Moved community clients into the clients section of the docs
* Removed docs/community
Closes#11734Closes#11724Closes#11636Closes#11635Closes#11632Closes#11630Closes#12046Closes#12438Closes#12579
We use google transport mock as we can simulate whatever JSON answer GCE platform will send us and really test Gce implementation.
We also remove GceSimpleITest as the goal of this class was only to check that when we start elasticsearch with this plugin, elasticsearch works fine.
We don't need that anymore as we now have RestIT which do that right (and better)!
Closes#12622
the default classloader. It had all kinds of leniency in how the
classname was found, and simply cannot work with plugins having isolated
classloaders.
This change removes that method. Some of the uses of it were for custom
extension points, like custom repository or discovery types. A lot were
just there to plugin mock implementations for tests. For the settings
that were legitimate, all now support plugins adding the given setting
via onModule. For those that were specific to tests for mocks, they now
use Classes.loadClass (a helper around Class.forName). This is a
temporary measure until (in a future PR) tests can change the
implementation via package private statics.
I also removed a number of unnecessary intermediate modules, added a
"jvm-example" plugin that can be filled in in the future as a smoke test
for breaking plugins, and gave some documentation to "spawn" modules
interface.
closes#12643closes#12656
Most of the abstract base test classes we have were previously @Ignored.
However, there were also some other tests ignored. Having two ways to
quiet tests is confusing, and clearly it has caused some tests
to get lost in the fold.
This change moves all base test classes to use the "TestCase" suffix,
which is not picked up by the test class name pattern. It also removes
@Ignore from (almost) all tests, and adds it to forbidden apis.
And since we were renaming, I shorted base test class names to use
"ES" instead of "Elasticsearch". I type this a lot of types a day,
and I have heard others express a similar desire for a shorter name.
closes#10659
Closes#12367
Squashed commit of the following:
commit 9453c411798121aa5439c52e95301f60a022ba5f
Merge: 3511a9c 828d8c7
Author: Robert Muir <rmuir@apache.org>
Date: Wed Jul 22 08:22:41 2015 -0400
Merge branch 'master' into refactor_pluginservice
commit 3511a9c616503c447de9f0df9b4e9db3e22abd58
Author: Ryan Ernst <ryan@iernst.net>
Date: Tue Jul 21 21:50:15 2015 -0700
Remove duplicated constant
commit 4a9b5b4621b0ef2e74c1e017d9c8cf624dd27713
Author: Ryan Ernst <ryan@iernst.net>
Date: Tue Jul 21 21:01:57 2015 -0700
Add check that plugin must specify at least site or jvm
commit 19aef2f0596153a549ef4b7f4483694de41e101b
Author: Ryan Ernst <ryan@iernst.net>
Date: Tue Jul 21 20:52:58 2015 -0700
Change plugin "plugin" property to "classname"
commit 07ae396f30ed592b7499a086adca72d3f327fe4c
Author: Robert Muir <rmuir@apache.org>
Date: Tue Jul 21 23:36:05 2015 -0400
remove test with no methods
commit 550e73bf3d0f94562f4dde95239409dc5a24ce25
Author: Robert Muir <rmuir@apache.org>
Date: Tue Jul 21 23:31:58 2015 -0400
fix loading to use classname
commit 04463aed12046da0da5cac2a24c3ace51a79f799
Author: Robert Muir <rmuir@apache.org>
Date: Tue Jul 21 23:24:19 2015 -0400
rename to classname
commit 9f3afadd1caf89448c2eb913757036da48758b2d
Author: Ryan Ernst <ryan@iernst.net>
Date: Tue Jul 21 20:18:46 2015 -0700
moved PluginInfo and refactored parsing from properties file
commit df63ccc1b8b7cc64d3e59d23f6c8e827825eba87
Author: Robert Muir <rmuir@apache.org>
Date: Tue Jul 21 23:08:26 2015 -0400
fix test
commit c7febd844be358707823186a8c7a2d21e37540c9
Author: Robert Muir <rmuir@apache.org>
Date: Tue Jul 21 23:03:44 2015 -0400
remove test
commit 017b3410cf9d2b7fca1b8653e6f1ebe2f2519257
Author: Robert Muir <rmuir@apache.org>
Date: Tue Jul 21 22:58:31 2015 -0400
fix test
commit c9922938df48041ad43bbb3ed6746f71bc846629
Merge: ad59af4 01ea89a
Author: Robert Muir <rmuir@apache.org>
Date: Tue Jul 21 22:37:28 2015 -0400
Merge branch 'master' into refactor_pluginservice
commit ad59af465e1f1ac58897e63e0c25fcce641148a7
Author: Areek Zillur <areek.zillur@elasticsearch.com>
Date: Tue Jul 21 19:30:26 2015 -0400
[TEST] Verify expected number of nodes in cluster before issuing shardStores request
commit f0f5a1e087255215b93656550fbc6bd89b8b3205
Author: Lee Hinman <lee@writequit.org>
Date: Tue Jul 21 11:27:28 2015 -0600
Ignore EngineClosedException during translog fysnc
When performing an operation on a primary, the state is captured and the
operation is performed on the primary shard. The original request is
then modified to increment the version of the operation as preparation
for it to be sent to the replicas.
If the request first fails on the primary during the translog sync
(because the Engine is already closed due to shadow primaries closing
the engine on relocation), then the operation is retried on the new primary
after being modified for the replica shards. It will then fail due to the
version being incorrect (the document does not yet exist but the request
expects a version of "1").
Order of operations:
- Request is executed against primary
- Request is modified (version incremented) so it can be sent to replicas
- Engine's translog is fsync'd if necessary (failing, and throwing an exception)
- Modified request is retried against new primary
This change ignores the exception where the engine is already closed
when syncing the translog (similar to how we ignore exceptions when
refreshing the shard if the ?refresh=true flag is used).
commit 4ac68bb1658688550ced0c4f479dee6d8b617777
Author: Shay Banon <kimchy@gmail.com>
Date: Tue Jul 21 22:37:29 2015 +0200
Replica allocator unit tests
First batch of unit tests to verify the behavior of replica allocator
commit 94609fc5943c8d85adc751b553847ab4cebe58a3
Author: Jason Tedor <jason@tedor.me>
Date: Tue Jul 21 14:04:46 2015 -0400
Correctly list blobs in Azure storage to prevent snapshot corruption and do not unnecessarily duplicate Lucene segments in Azure Storage
This commit addresses an issue that was leading to snapshot corruption for snapshots stored as blobs in Azure Storage.
The underlying issue is that in cases when multiple snapshots of an index were taken and persisted into Azure Storage, snapshots subsequent
to the first would repeatedly overwrite the snapshot files. This issue does render useless all snapshots except the final snapshot.
The root cause of this is due to String concatenation involving null. In particular, to list all of the blobs in a snapshot directory in
Azure the code would use the method listBlobsByPrefix where the prefix is null. In the listBlobsByPrefix method, the path keyPath + prefix
is constructed. However, per 5.1.11, 5.4 and 15.18.1 of the Java Language Specification, the reference null is first converted to the string
"null" before performing the concatenation. This leads to no blobs being returned and therefore the snapshot mechanism would operate as if
it were writing the first snapshot of the index. The fix is simply to check if prefix is null and handle the concatenation accordingly.
Upon fixing this issue so that subsequent snapshots would no longer overwrite earlier snapshots, it was discovered that the snapshot metadata
returned by the listBlobsByPrefix method was not sufficient for the snapshot layer to detect whether or not the Lucene segments had already
been copied to the Azure storage layer in an earlier snapshot. This led the snapshot layer to unnecessarily duplicate these Lucene segments
in Azure Storage.
The root cause of this is due to known behavior in the CloudBlobContainer.getBlockBlobReference method in the Azure API. Namely, this method
does not fetch blob attributes from Azure. As such, the lengths of all the blobs appeared to the snapshot layer to be of length zero and
therefore they would compare as not equal to any new blobs that the snapshot layer is going to persist. To remediate this, the method
CloudBlockBlob.downloadAttributes must be invoked. This will fetch the attributes from Azure Storage so that a proper comparison of the
blobs can be performed.
Closeselastic/elasticsearch-cloud-azure#51, closeselastic/elasticsearch-cloud-azure#99
commit cf1d481ce5dda0a45805e42f3b2e0e1e5d028b9e
Author: Lee Hinman <lee@writequit.org>
Date: Mon Jul 20 08:41:55 2015 -0600
Unit tests for `nodesAndVersions` on shared filesystems
With the `recover_on_any_node` setting, these unit tests check that the
correct node list and versions are returned.
commit 3c27cc32395c3624f7c794904d9ea4faf2eccbfb
Author: Robert Muir <rmuir@apache.org>
Date: Tue Jul 21 14:15:59 2015 -0400
don't fail junit4 integration tests if there are no tests.
instead fail the failsafe plugin, which means the external cluster will still get shut down
commit 95d2756c5a8c21a157fa844273fc83dfa3c00aea
Author: Alexander Reelsen <alexander@reelsen.net>
Date: Tue Jul 21 17:16:53 2015 +0200
Testing: Fix help displaying tests under windows
The help files are using a unix based file separator, where as
the test relies on the help being based on the file system separator.
This commit fixes the test to remove all `\r` characters before
comparing strings.
The test has also been moved into its own CliToolTestCase, as it does
not need to be an integration test.
commit 944f06ea36bd836f007f8eaade8f571d6140aad9
Author: Clinton Gormley <clint@traveljury.com>
Date: Tue Jul 21 18:04:52 2015 +0200
Refactored check_license_and_sha.pl to accept a license dir and package path
In preparation for the move to building the core zip, tar.gz, rpm, and deb as separate modules, refactored check_license_and_sha.pl to:
* accept a license dir and path to the package to check on the command line
* to be able to extract zip, tar.gz, deb, and rpm
* all packages except rpm will work on Windows
commit 2585431e8dfa5c82a2cc5b304cd03eee9bed7a4c
Author: Chris Earle <pickypg@users.noreply.github.com>
Date: Tue Jul 21 08:35:28 2015 -0700
Updating breaking changes
- field names cannot be mapped with `.` in them
- fixed asciidoc issue where the list was not recognized as a list
commit de299b9d3f4615b12e2226a1e2eff5a38ecaf15f
Author: Shay Banon <kimchy@gmail.com>
Date: Tue Jul 21 13:27:52 2015 +0200
Replace primaryPostAllocated flag and use UnassignedInfo
There is no need to maintain additional state as to if a primary was allocated post api creation on the index routing table, we hold all this information already in the UnassignedInfo class.
closes#12374
commit 43080bff40f60bedce5bdbc92df302f73aeb9cae
Author: Alexander Reelsen <alexander@reelsen.net>
Date: Tue Jul 21 15:45:05 2015 +0200
PluginManager: Fix bin/plugin calls in scripts/bats test
The release and smoke test python scripts used to install
plugins in the old fashion.
Also the BATS testing suite installed/removed plugins in that
way. Here the marvel tests have been removed, as marvel currently
does not work with the master branch.
In addition documentation has been updated as well, where it was
still missing.
commit b81ccba48993bc13c7678e6d979fd96998499233
Author: Boaz Leskes <b.leskes@gmail.com>
Date: Tue Jul 21 11:37:50 2015 +0200
Discovery: make sure NodeJoinController.ElectionCallback is always called from the update cluster state thread
This is important for correct handling of the joining thread. This causes assertions to trip in our test runs. See http://build-us-00.elastic.co/job/es_g1gc_master_metal/11653/ as an example
Closes#12372
commit 331853790bf29e34fb248ebc4c1ba585b44f5cab
Author: Boaz Leskes <b.leskes@gmail.com>
Date: Tue Jul 21 15:54:36 2015 +0200
Remove left over no commit from TransportReplicationAction
It asks to double check thread pool rejection. I did and don't see problems with it.
commit e5724931bbc1603e37faa977af4235507f4811f5
Author: Alexander Reelsen <alexander@reelsen.net>
Date: Tue Jul 21 15:31:57 2015 +0200
CliTool: Various PluginManager fixes
The new plugin manager parser was not called correctly in the scripts.
In addition the plugin manager now creates a plugins/ directory in case
it does not exist.
Also the integration tests called the plugin manager in the deprecated way.
commit 7a815a370f83ff12ffb12717ac2fe62571311279
Author: Alexander Reelsen <alexander@reelsen.net>
Date: Tue Jul 21 13:54:18 2015 +0200
CLITool: Port PluginManager to use CLITool
In order to unify the handling and reuse the CLITool infrastructure
the plugin manager should make use of this as well.
This obsolets the -i and --install options but requires the user
to use `install` as the first argument of the CLI.
This is basically just a port of the existing functionality, which
is also the reason why this is not a refactoring of the plugin manager,
which will come in a separate commit.
commit 7f171eba7b71ac5682a355684b6da703ffbfccc7
Author: Martijn van Groningen <martijn.v.groningen@gmail.com>
Date: Tue Jul 21 10:44:21 2015 +0200
Remove custom execute local logic in TransportSingleShardAction and TransportInstanceSingleOperationAction and rely on transport service to execute locally. (forking thread etc.)
Change TransportInstanceSingleOperationAction to have shardActionHandler to, so we can execute locally without endless spinning.
commit 0f38e3eca6b570f74b552e70b4673f47934442e1
Author: Ryan Ernst <ryan@iernst.net>
Date: Tue Jul 21 17:36:12 2015 -0700
More readMetadata tests and pickiness
commit 880b47281bd69bd37807e8252934321b089c9f8e
Author: Ryan Ernst <ryan@iernst.net>
Date: Tue Jul 21 14:42:09 2015 -0700
Started unit tests for plugin service
commit cd7c8ddd7b8c4f3457824b493bffb19c156c7899
Author: Robert Muir <rmuir@apache.org>
Date: Tue Jul 21 07:21:07 2015 -0400
fix tests
commit 673454f0b14f072f66ed70e32110fae4f7aad642
Author: Robert Muir <rmuir@apache.org>
Date: Tue Jul 21 06:58:25 2015 -0400
refactor pluginservice
In order to unify the handling and reuse the CLITool infrastructure
the plugin manager should make use of this as well.
This obsolets the -i and --install options but requires the user
to use `install` as the first argument of the CLI.
This is basically just a port of the existing functionality, which
is also the reason why this is not a refactoring of the plugin manager,
which will come in a separate commit.
Today everything is tight to having the next version as the latest.
In order to work towards 2.0.0.beta1 we need to fix all the usage of
2.0.0-SNAPSHOT to reflect the version we will release soon.
Usually we do this on the release branch but to simplify things I wanna
keep this on master for now and move to 2.1.0-SNAPSHOT on master once
we created a 2.0 branch.
Closes#12148
Reported in https://github.com/elastic/elasticsearch/issues/11647#issuecomment-118523861
> btw, I think you broke some plugins on Master, cloud-aws doesn't register s3 repos anymore.
```
org.elasticsearch.common.inject.CreationException: Guice creation errors:
1) Error injecting constructor, java.lang.NoClassDefFoundError: org/apache/http/protocol/HttpContext
at org.elasticsearch.repositories.s3.S3Repository.<init>(Unknown Source)
while locating org.elasticsearch.repositories.s3.S3Repository
while locating org.elasticsearch.repositories.Repository
1 error
at org.elasticsearch.common.inject.internal.Errors.throwCreationExceptionIfErrorsExist(Errors.java:344)
at org.elasticsearch.common.inject.InjectorBuilder.injectDynamically(InjectorBuilder.java:178)
at org.elasticsearch.common.inject.InjectorBuilder.build(InjectorBuilder.java:110)
at org.elasticsearch.common.inject.InjectorImpl.createChildInjector(InjectorImpl.java:140)
at org.elasticsearch.common.inject.ModulesBuilder.createChildInjector(ModulesBuilder.java:69)
at org.elasticsearch.repositories.RepositoriesService.createRepositoryHolder(RepositoriesService.java:404)
at org.elasticsearch.repositories.RepositoriesService.registerRepository(RepositoriesService.java:368)
at org.elasticsearch.repositories.RepositoriesService.access$100(RepositoriesService.java:55)
at org.elasticsearch.repositories.RepositoriesService$1.execute(RepositoriesService.java:110)
at org.elasticsearch.cluster.service.InternalClusterService$UpdateTask.run(InternalClusterService.java:378)
at org.elasticsearch.common.util.concurrent.PrioritizedEsThreadPoolExecutor$TieBreakingPrioritizedRunnable.runAndClean(PrioritizedEsThreadPoolExecutor.java:209)
at org.elasticsearch.common.util.concurrent.PrioritizedEsThreadPoolExecutor$TieBreakingPrioritizedRunnable.run(PrioritizedEsThreadPoolExecutor.java:179)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.NoClassDefFoundError: org/apache/http/protocol/HttpContext
at com.amazonaws.AmazonWebServiceClient.<init>(AmazonWebServiceClient.java:129)
at com.amazonaws.services.s3.AmazonS3Client.<init>(AmazonS3Client.java:432)
at com.amazonaws.services.s3.AmazonS3Client.<init>(AmazonS3Client.java:414)
at org.elasticsearch.cloud.aws.InternalAwsS3Service.getClient(InternalAwsS3Service.java:153)
at org.elasticsearch.cloud.aws.InternalAwsS3Service.client(InternalAwsS3Service.java:82)
at org.elasticsearch.repositories.s3.S3Repository.<init>(S3Repository.java:125)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:422)
at org.elasticsearch.common.inject.DefaultConstructionProxyFactory$1.newInstance(DefaultConstructionProxyFactory.java:56)
at org.elasticsearch.common.inject.ConstructorInjector.construct(ConstructorInjector.java:86)
at org.elasticsearch.common.inject.ConstructorBindingImpl$Factory.get(ConstructorBindingImpl.java:104)
at org.elasticsearch.common.inject.FactoryProxy.get(FactoryProxy.java:54)
at org.elasticsearch.common.inject.ProviderToInternalFactoryAdapter$1.call(ProviderToInternalFactoryAdapter.java:47)
at org.elasticsearch.common.inject.InjectorImpl.callInContext(InjectorImpl.java:865)
at org.elasticsearch.common.inject.ProviderToInternalFactoryAdapter.get(ProviderToInternalFactoryAdapter.java:43)
at org.elasticsearch.common.inject.Scopes$1$1.get(Scopes.java:59)
at org.elasticsearch.common.inject.InternalFactoryToProviderAdapter.get(InternalFactoryToProviderAdapter.java:46)
at org.elasticsearch.common.inject.InjectorBuilder$1.call(InjectorBuilder.java:201)
at org.elasticsearch.common.inject.InjectorBuilder$1.call(InjectorBuilder.java:193)
at org.elasticsearch.common.inject.InjectorImpl.callInContext(InjectorImpl.java:858)
at org.elasticsearch.common.inject.InjectorBuilder.loadEagerSingletons(InjectorBuilder.java:193)
at org.elasticsearch.common.inject.InjectorBuilder.injectDynamically(InjectorBuilder.java:175)
... 13 more
Caused by: java.lang.ClassNotFoundException: org.apache.http.protocol.HttpContext
at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
... 37 more
```
Closes#12034.
Follow up for https://github.com/elastic/elasticsearch-analysis-kuromoji/issues/61
We don't shade anymore elasticsearch dependencies, so plugins might include jars in the distribution ZIP file which might not be needed anymore.
For example, `elasticsearch-cloud-aws` comes with:
```
Archive: cloud-aws/target/releases/elasticsearch-cloud-aws-2.0.0-SNAPSHOT.zip
Length Date Time Name
-------- ---- ---- ----
1920788 05-18-15 09:42 aws-java-sdk-ec2-1.9.34.jar
503963 05-18-15 09:42 aws-java-sdk-core-1.9.34.jar
232771 01-19-15 09:24 commons-codec-1.6.jar
915096 01-19-15 09:24 jackson-databind-2.3.2.jar
252288 05-18-15 09:42 aws-java-sdk-kms-1.9.34.jar
62050 01-19-15 09:24 commons-logging-1.1.3.jar
282269 10-31-14 13:19 httpcore-4.3.2.jar
35058 01-19-15 09:24 jackson-annotations-2.3.0.jar
229998 05-29-15 12:28 jackson-core-2.5.3.jar
589289 01-19-15 09:24 joda-time-2.7.jar
562858 05-18-15 09:42 aws-java-sdk-s3-1.9.34.jar
590533 10-31-14 13:19 httpclient-4.3.5.jar
44854 06-12-15 19:22 elasticsearch-cloud-aws-2.0.0-SNAPSHOT.jar
-------- -------
6221815 13 files
```
A lot of those files are already distributed with elasticsearch itself so classes are available within the classloader.
We mark all es core dependencies as provided in plugins.
We also remove `groupId` as already defined in parent pom.
And we remove non needed licenses files as some jars are not included anymore in plugins.
Closes#11647.
In Maven parent project, in dependency management, we should only declare which versions of 3rd party jars we want to use but not force any scope.
It makes then more obvious in modules what is exactly the scope of any dependency.
For example, one could imagine importing `jimfs` as a `compile` dependency in another module/plugin with:
```xml
<dependency>
<groupId>com.google.jimfs</groupId>
<artifactId>jimfs</artifactId>
</dependency>
```
But it won't work as expected as the default maven `scope` should be `compile` but here it's `test` as defined in the parent project.
So, if you want to use this lib for tests, you should simply define:
```xml
<dependency>
<groupId>com.google.jimfs</groupId>
<artifactId>jimfs</artifactId>
<scope>test</scope>
</dependency>
```
We also remove `maven-s3-wagon` from gce plugin as it's not used.
Robert Muir
Ryan Ernst
David Pilato
Simon Willnauer
Jason Tedor
Clinton Gormley
Alexander Reelsen
uboness