Commit Graph

469 Commits

Author SHA1 Message Date
Alpar Torok cf2295b408
Add JDK11 support and enable in CI (#31644)
* Upgrade bouncycastle

Required to fix
`bcprov-jdk15on-1.55.jar; invalid manifest format `
on jdk 11

* Downgrade bouncycastle to avoid invalid manifest

* Add checksum for new jars

* Update tika permissions for jdk 11

* Mute test failing on jdk 11

* Add JDK11 to CI

* Thread#stop(Throwable) was removed

http://mail.openjdk.java.net/pipermail/core-libs-dev/2018-June/053536.html

* Disable failing tests #31456

* Temprorarily disable doc tests

To see if there are other failures on JDK11

* Only blacklist specific doc tests

* Disable only failing tests in ingest attachment plugin

* Mute failing HDFS tests #31498

* Mute failing lang-painless tests #31500

* Fix backwards compatability builds

Fix JAVA version to 10 for ES 6.3

* Add 6.x to bwx -> java10

* Prefix out and err from buildBwcVersion for readability

```
> Task :distribution:bwc:next-bugfix-snapshot:buildBwcVersion
  [bwc] :buildSrc:compileJava
  [bwc] WARNING: An illegal reflective access operation has occurred
  [bwc] WARNING: Illegal reflective access by org.codehaus.groovy.reflection.CachedClass (file:/home/alpar/.gradle/wrapper/dists/gradle-4.5-all/cg9lyzfg3iwv6fa00os9gcgj4/gradle-4.5/lib/groovy-all-2.4.12.jar) to method java.lang.Object.finalize()
  [bwc] WARNING: Please consider reporting this to the maintainers of org.codehaus.groovy.reflection.CachedClass
  [bwc] WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
  [bwc] WARNING: All illegal access operations will be denied in a future release
  [bwc] :buildSrc:compileGroovy
  [bwc] :buildSrc:writeVersionProperties
  [bwc] :buildSrc:processResources
  [bwc] :buildSrc:classes
  [bwc] :buildSrc:jar

```

* Also set RUNTIME_JAVA_HOME for bwcBuild

So that we can make sure it's not too new for the build to understand.

* Align bouncycastle dependency

* fix painles array tets

closes #31500

* Update jar checksums

* Keep 8/10 runtime/compile untill consensus builds on 11

* Only skip failing tests if running on Java 11

* Failures are dependent of compile java version not runtime

* Condition doc test exceptions on compiler java version as well

* Disable hdfs tests based on runtime java

* Set runtime java to minimum supported for bwc

* PR review

* Add comment with ticket for forbidden apis
2018-07-05 03:24:01 +00:00
Jack Conradson a02e5ee740
Painless: Complete Removal of Painless Type (#31699)
This completes the removal of Painless Type. The new data structures in the definition are a map of names (String) to Java Classes and a map of Java Classes to Painless Structs. The names to Java Classes map can contain a 2 to 1 ratio of names to classes depending on whether or not a short (imported) name is used. The Java Classes to Painless Structs is 1 to 1 always where the Java Class name must match the Painless Struct name. This should lead a significantly simpler type system in Painless moving forward since the Painless Type only held redundant information since Painless does not support generics.
2018-07-03 13:31:56 -07:00
Alpar Torok 08b8d11e30
Add support for switching distribution for all integration tests (#30874)
* remove left-over comment

* make sure of the property for plugins

* skip installing modules if these exist in the distribution

* Log the distrbution being ran

* Don't allow running with integ-tests-zip passed externally

* top level x-pack/qa can't run with oss distro

* Add support for matching objects in lists

Makes it possible to have a key that points to a list and assert that a
certain object is present in the list. All keys have to be present and
values have to match. The objects in the source list may have additional
fields.

example:
```
  match:  { 'nodes.$master.plugins': { name: ingest-attachment }  }
```

* Update plugin and module tests to work with other distributions

Some of the tests expected that the integration tests will always be ran
with  the `integ-test-zip` distribution so that there will be no other
plugins loaded.

With this change, we check for the presence of the plugin without
assuming exclusivity.

* Allow modules to run on other distros as well

To match the behavior of tets.distributions

* Add and use a new `contains` assertion

Replaces the  previus changes that caused `match` to do a partial match.

* Implement PR review comments
2018-06-26 06:49:03 -07:00
Jonathan Little 8e4768890a Migrate scripted metric aggregation scripts to ScriptContext design (#30111)
* Migrate scripted metric aggregation scripts to ScriptContext design #29328

* Rename new script context container class and add clarifying comments to remaining references to params._agg(s)

* Misc cleanup: make mock metric agg script inner classes static

* Move _score to an accessor rather than an arg for scripted metric agg scripts

This causes the score to be evaluated only when it's used.

* Documentation changes for params._agg -> agg

* Migration doc addition for scripted metric aggs _agg object change

* Rename "agg" Scripted Metric Aggregation script context variable to "state"

* Rename a private base class from ...Agg to ...State that I missed in my last commit

* Clean up imports after merge
2018-06-25 12:01:33 +01:00
Ryan Ernst 7a150ec06d
Core: Combine doExecute methods in TransportAction (#31517)
TransportAction currently contains 2 doExecute methods, one which takes
a the task, and one that does not. The latter is what some subclasses
implement, while the first one just calls the latter, dropping the given
task. This commit combines these methods, in favor of just always
assuming a task is present.
2018-06-22 15:03:01 -07:00
Ryan Ernst 4f9332ee16
Core: Remove ThreadPool from base TransportAction (#31492)
Most transport actions don't need the node ThreadPool. This commit
removes the ThreadPool as a super constructor parameter for
TransportAction. The actions that do need the thread pool then have a
member added to keep it from their own constructor.
2018-06-21 11:25:26 -07:00
Ryan Ernst 401800d958
Core: Remove index name resolver from base TransportAction (#31002)
Most transport actions don't need to resolve index names. This commit
removes the index name resolver as a super constructor parameter for
TransportAction. The actions that do need the resolver then have a
member added to keep the resolver from their own constructor.
2018-06-19 17:06:09 -07:00
Ryan Ernst e67aa96c81
Core: Combine Action and GenericAction (#31405)
Since #30966, Action no longer has anything but a call to the
GenericAction super constructor. This commit renames GenericAction
into Action, thus eliminating the Action class. Additionally, this
commit removes the Request generic parameter of the class, since
it was unused.
2018-06-18 23:53:04 +02:00
Jack Conradson 0324103737
Painless: Fix bug for static method calls on interfaces (#31348)
Static method calls on interfaces were not being called correctly
which was causing JVM crashes.  This change fixes the issue.
2018-06-14 18:30:37 -07:00
Tanguy Leroux bf58660482
Remove all unused imports and fix CRLF (#31207)
The X-Pack opening and the recent other refactorings left a lot of 
unused imports in the codebase. This commit removes them all.
2018-06-11 15:12:12 +02:00
Tanguy Leroux a1916658a9 [Tests] Fix self-referencing tests
This commit adapts some test after #31044 has been merged.
2018-06-11 12:45:27 +02:00
Ryan Ernst 46e8d97813
Core: Remove RequestBuilder from Action (#30966)
This commit removes the RequestBuilder generic type from Action. It was
needed to be used by the newRequest method, which in turn was used by
client.prepareExecute. Both of these methods are now removed, along with
the existing users of prepareExecute constructing the appropriate
builder directly.
2018-05-31 16:15:00 +02:00
Christoph Büscher 1ea9f11b03
Change ScriptException status to 400 (bad request) (#30861)
Currently failures to compile a script usually lead to a ScriptException, which
inherits the 500 INTERNAL_SERVER_ERROR from ElasticsearchException if it does
not contain another root cause. Instead, this should be a 400 Bad Request error.
This PR changes this more generally for script compilation errors by changing 
ScriptException to return 400 (bad request) as status code.

Closes #12315
2018-05-30 14:00:07 +02:00
Ryan Ernst 34180f2285
Scripting: Remove getDate methods from ScriptDocValues (#30690)
The getDate() and getDates() existed prior to 5.x on long fields in
scripting. In 5.x, a new Date type for ScriptDocValues was added. The
getDate() and getDates() methods were left on long fields and added to date
fields to ease the transition. This commit removes those methods for
7.0.
2018-05-18 21:26:26 -07:00
Zachary Tong d120fb222c [TEST] Adjust version skips for movavg/movfn tests
Since the MovFn PR was backported to 6.x, we can adjust
the version skip numbers in master to correctly
match 6.3.99 instead of 6.4.0
2018-05-17 18:07:52 +00:00
Zachary Tong df853c49c0
Add a MovingFunction pipeline aggregation, deprecate MovingAvg agg (#29594)
This pipeline aggregation gives the user the ability to script functions that "move" across a window
of data, instead of single data points.  It is the scripted version of MovingAvg pipeline agg.

Through custom script contexts, we expose a number of convenience methods:

 - MovingFunctions.max()
 - MovingFunctions.min()
 - MovingFunctions.sum()
 - MovingFunctions.unweightedAvg()
 - MovingFunctions.linearWeightedAvg()
 - MovingFunctions.ewma()
 - MovingFunctions.holt()
 - MovingFunctions.holtWinters()
 - MovingFunctions.stdDev()

The user can also define any arbitrary logic via their own scripting, or combine with the above methods.
2018-05-16 10:57:00 -04:00
Nik Everett 8401eac425 Test: Switch painless test to 1 shard
We *think* that #28600 is caused by warnings not being collected during
one of the fan out phases of search but we're not 100% sure how this is
happening. This commit drops the number of shards used for the test to 1
so there *isn't* a fan out phase. If this makes the issue go away we'll
have more information.
2018-04-27 15:01:42 -04:00
Martijn van Groningen 8afa7c174f
Added painless execute api. (#29164)
Added an api that allows to execute an arbitrary script and a result to be returned.

```
POST /_scripts/painless/_execute
{
  "script": {
    "source": "params.var1 / params.var2",
    "params": {
      "var1": 1,
      "var2": 1
    }
  }
}
```

Relates to #27875
2018-04-19 09:33:34 +02:00
Jack Conradson da9a6899ff
Painless: modify grammar to allow more statement delimiters (#29566)
This allows the grammar to determine when and what delimiters statements will use by
splitting up the statements into regular statements and delimited statements, those that do
not require a delimiter versus those that do. This allows consumers of the statements to
determine what delimiters the statements will use so that in certain cases semicolons are
not necessary like when there's a closing right bracket.

This change removes the need for semicolon insertion in the lexer, simplifying the existing
lexer quite a bit. It also ensures that there isn't a need to track semicolons being inserted
into places that aren't necessary such as array initializers.
2018-04-18 10:32:42 -07:00
Jack Conradson 782e41a67e
Painless: Remove extraneous INLINE constant. (#29340) 2018-04-02 21:34:01 -07:00
Robin Neatherway 6dadce4761 Painless: Correct ClassToName string conversion (#28997)
A typo of 'dimensions' rather than 'dimension' caused an infinite loop.
2018-03-13 13:16:48 -07:00
Jason Tedor 5904d936fa
Copy Lucene IOUtils (#29012)
As we have factored Elasticsearch into smaller libraries, we have ended
up in a situation that some of the dependencies of Elasticsearch are not
available to code that depends on these smaller libraries but not server
Elasticsearch. This is a good thing, this was one of the goals of
separating Elasticsearch into smaller libraries, to shed some of the
dependencies from other components of the system. However, this now
means that simple utility methods from Lucene that we rely on are no
longer available everywhere. This commit copies IOUtils (with some small
formatting changes for our codebase) into the fold so that other
components of the system can rely on these methods where they no longer
depend on Lucene.
2018-03-13 12:49:33 -04:00
Robin Neatherway 8d0f976024 Removed unused local variable from ScriptClassInfo (#28617)
Following [8999104](8999104b14)
  the local variable `argumentNames` is no longer used, so removed.
2018-02-12 15:58:09 -08:00
Jack Conradson 5c1d3aa2f0
Painless: Fixes a null pointer exception in certain cases of for loop usage (#28506)
The initializer and afterthought were not having their types
appropriately cast which is necessary with expressions which in turn
caused values to be popped off the stack that were null.
2018-02-05 11:57:21 -08:00
Nik Everett 5003ef18ac
Scripts: Fix security for deprecation warning (#28485)
If you call `getDates()` on a long or date type field add a deprecation
warning to the response and log something to the deprecation logger.
This *mostly* worked just fine but if the deprecation logger happens to
roll then the roll will be performed with the script's permissions
rather than the permissions of the server. And scripts don't have
permissions to, say, open files. So the rolling failed. This fixes that
by wrapping the call the deprecation logger in `doPriviledged`.

This is a strange `doPrivileged` call because it doens't check
Elasticsearch's `SpecialPermission`. `SpecialPermission` is a permission
that no-script code has and that scripts never have. Usually all
`doPrivileged` calls check `SpecialPermission` to make sure that they
are not accidentally acting on behalf of a script. But in this case we
are *intentionally* acting on behalf of a script.

Closes #28408
2018-02-03 14:56:08 -05:00
Jack Conradson 90c74a7e09
Remove RuntimeClass from Painless Definition in favor of just Painless Struct. (#28486) 2018-02-02 10:26:02 -08:00
Jack Conradson df1c696e1d
Remove Painless Type From Locals, Variables, Params, and ScriptInfo (#28471) 2018-02-01 12:46:20 -08:00
Jack Conradson e281d57d82
Remove Painless Type From Painless Method/Field (#28466) 2018-01-31 16:27:52 -08:00
Jack Conradson fa8e62d48f
Removes Painless Type in favor of Java Class from the expression nodes related to function references and lambdas. (#28433) 2018-01-30 08:18:14 -08:00
Jack Conradson 1d01bcf421
Remove Painless Type in favor of Java Class in FunctionRef. (#28429) 2018-01-29 16:43:36 -08:00
Jack Conradson f13da9f534
Remove Painless Type from e-nodes in favor of Java Class (#28364) 2018-01-29 12:44:50 -08:00
Jack Conradson a57a0ae78b
Remove Painless Type from MethodWriter in favor of Java Class. (#28346) 2018-01-24 11:02:46 -08:00
Jack Conradson b945006938
Completely remove Painless Type from AnalyzerCaster in favor of Java Class. (#28329)
Second part in a series of PR's to remove Painless Type in favor of Java Class. This completely removes the Painless Type dependency from AnalyzerCaster. Both casting and promotion are now based on Java Class exclusively. This also allows AnalyzerCaster to be decoupled from Definition and make cast checks be static calls again.
2018-01-23 12:38:31 -08:00
Simon Willnauer 4d3f7a7695
Ensure we protect Collections obtained from scripts from self-referencing (#28335)
Self referencing maps can cause SOE if they are iterated ie. in their toString methods. This chance adds some protected to the usage of those collections.
2018-01-23 16:57:26 +01:00
Jack Conradson ef5c041819
Painless: Replace Painless Type with Java Class during Casts (#27847)
This is the first step in a series to replace Painless Type with Java Class for any casting done during compilation. There should be no behavioural change.
2018-01-22 13:01:13 -08:00
Ryan Ernst ba9c9e08e7
Painless: Add spi jar that will be published for extending whitelists (#28302)
In order to build a plugin that extends the painless whitelist, the spi
classes must be available to the plugin at compile time. This commit
moves the spi classes into a separate jar which will be published. Any
plugin authors whiching to extend painless through spi would then add a
compileOnly dependency on this jar.
2018-01-18 19:16:26 -08:00
Ryan Ernst 18463e7e9f
Painless: Add whitelist extensions (#28161)
This commit adds a PainlessExtension which may be plugged in via SPI to
add additional classes, methods and members to the painless whitelist on
a per context basis. An example plugin adding and using a whitelist is
also added.
2018-01-15 11:28:31 -08:00
Jack Conradson 5d795afddb
Painless: Add public member read/write access test. (#28156) 2018-01-09 15:06:51 -08:00
Jack Conradson 1d1dcd4ae7
Painless: Add a simple cache for whitelist methods and fields. (#28142)
With support for multiple contexts we are adding some caching to the whitelist to keep the memory footprint for definitions from exploding.
2018-01-08 17:54:45 -08:00
Jack Conradson b5377d294f
Painless: Modify Loader to Load Classes Directly from Definition (#28088) 2018-01-05 13:06:36 -08:00
Ryan Ernst d36ec18029
Plugins: Add plugin extension capabilities (#27881)
This commit adds the infrastructure to plugin building and loading to
allow one plugin to extend another. That is, one plugin may extend
another by the "parent" plugin allowing itself to be extended through
java SPI. When all plugins extending a plugin are finished loading, the
"parent" plugin has a callback (through the ExtensiblePlugin interface)
allowing it to reload SPI.

This commit also adds an example plugin which uses as-yet implemented
extensibility (adding to the painless whitelist).
2018-01-03 11:12:43 -08:00
Jack Conradson 1de927c80d
Painless: Clean Up Painless Cast Object (#27794)
Added static methods to make creating Painless casts obvious as to what is
being boxed/unboxed.
2017-12-14 09:08:10 -08:00
Jack Conradson 8188d9f7e5
Painless: Only allow Painless type names to be the same as the equivalent Java class. (#27264)
Also adds a parameter called only_fqn to the whitelist to enforce that a painless type must be specified as the fully-qualifed java class name.
2017-12-11 16:37:35 -08:00
Robin Neatherway 057efea893 Correct two equality checks on incomparable types (#27688) 2017-12-07 14:18:11 +01:00
Jack Conradson 2d927fabab
Painless: Fix errors allowing void to be assigned to def. (#27460) 2017-11-28 13:44:52 -08:00
Jack Conradson 9e42b77f7e
Painless: Fix variable scoping issue in lambdas not including captured variables. (#27571) 2017-11-28 13:30:13 -08:00
Adrien Grand 996990ad1f
Upgrade to lucene-7.2.0-snapshot-8c94404. (#27496)
The main highlight of this new snapshot is that it introduces the opportunity
for queries to opt out of caching. In case a query opts out of caching, not only
will it never be cached, but also no compound query that wraps it will be
cached.
2017-11-28 14:52:42 +01:00
Jack Conradson abaede2373
Upgrade Painless from ANTLR 4.5.1-1 to ANTLR 4.5.3. (#27153) 2017-10-27 11:07:49 -07:00
Jack Conradson dda5d1af29 Allow for the Painless Definition to have multiple instances (#27096) 2017-10-26 08:33:55 -07:00
Nik Everett 4a06dd919a Painless: add tests for cached boxing (#24163)
We had a TODO about adding tests around cached boxing. In #24077
I tracked down the uncached boxing tests and saw the TODO. Cached
boxing testing is a fairly small extension to that work.
2017-10-10 10:34:03 -04:00
Nik Everett 38989191e7 Use LF line endings in Painless generated files (#26822)
Right now if you run `gradle regen` on Windows you'll get `CRLF` line
endings on all the ANTLR generated files because we run
```
    ant.fixcrlf(srcdir: outputPath) {
      patternset(includes: 'Painless*.java')
    }
```

The docs for fixcrlf say that the default line endings that it
corrects to is based on the OS:
https://ant.apache.org/manual/Tasks/fixcrlf.html

This change locks it to `LF`.
2017-10-06 16:44:03 -04:00
Jack Conradson c3746b268c Separate Painless Whitelist Loading from the Painless Definition (#26540)
Adds several small whitelist data structures and a new Whitelist class to separate the idea of loading a whitelist from the actual Painless Definition class. This is the first step of many in allowing users to define custom whitelists per context. Also supports the idea of loading multiple whitelists from different sources for a single context.
2017-09-18 15:51:07 -07:00
Michael Basnight f385e0cf26 Add bad_request to the rest-api-spec catch params (#26539)
This adds another request to the catch params. It also makes sure that
the generic request param does not allow 400 either.
2017-09-14 14:24:03 -05:00
Adrien Grand 93da7720ff Move non-core mappers to a module. (#26549)
Today we have all non-plugin mappers in core. I'd like to start moving those
that neither map to json datatypes nor are very frequently used like `date` or
`ip` to a module.

This commit creates a new module called `mappers-extra` and moves the
`scaled_float` and `token_count` mappers to it. I'd like to eventually move
`range` fields there but it's more complicated due to their intimate
relationship with range queries.

Relates #10368
2017-09-13 17:58:53 +02:00
Alexander Reelsen 80d0a32f8e ScriptService: Replace max compilation per minute setting with max compilation rate (#26399)
The current script service has a script compilation limit for a one
minute window. This is set to a small default value of 15. Instead of
increasing that default value, this commit introduces a new setting 
that allows to configure a rate per time unit, so that the script service can deal with bursts better.

The new setting is named `script.max_compilations_rate`,
requires a nonnegative number and a positive time value.

The default is `75/5m`, which is equivalent to the existing 15 per minute.
2017-09-01 10:15:27 +02:00
Yannick Welsch 0dbebd9177 Set classpath on Painless apiJavadoc task
so it also works on JDK 9
2017-08-23 14:45:40 +09:30
Jack Conradson 23858789f0 Remove Sort enum from Painless Definition (#26179)
This is step toward making Definition instanceable which is necessary for custom whitelists in different contexts.
2017-08-17 12:02:11 -07:00
Nik Everett b840fa3117 Fix some links in Painless method reference
Links to inner classes were using `$` in urls instead of `.`, causing
them to 404.

Also fixes the doc generation code to generate docs into the correct
directory. We moved the docs but never updated the generation code.
2017-08-17 10:50:38 -04:00
desmorto 292dd8f992 (refactor) some opportunities to use diamond operator (#25585)
* (refactor) some opportunities to use diamond operator

* Update ExceptionRetryIT.java

update typo
2017-08-15 16:36:42 -06:00
Adrien Grand f0cba4fce5 Add a scripted similarity. (#25831)
The goal of this similarity is to help users who would like to keep the
functionality of the `tf-idf` similarity that we want to remove, or to allow
for specific usec-cases (disabling idf, disabling tf, disabling length norm,
etc.) to not have to build a custom plugin and familiarize with the low-level
Lucene API.
2017-08-08 08:55:12 +02:00
Adrien Grand 53c829b6bc Painless: allow doubles to be casted to longs. (#25936)
Running `(long) someDoubleValue` currently throws a `ClassCastException` while
eg. `(int) someDoubleValue` is accepted.
2017-08-01 16:22:55 +02:00
Simon Willnauer b72c71083c Cleanup IndexFieldData visibility (#25900)
Today we expose `IndexFieldDataService` outside of IndexService to do maintenance
or lookup field data in different ways. Yet, we have a streamlined way to access IndexFieldData
via `QueryShardContext` that should encapsulate all access to it. This also ensures that we control all other functionality like cache clearing etc.

This change also removes the `recycler` option from `ClearIndicesCacheRequest` this option is a no-op and should have been removed long ago.
2017-07-26 20:03:42 +02:00
Simon Willnauer 634ce90dc0 Respect cluster alias in `_index` aggs and queries (#25885)
Today when we aggregate on the `_index` field the cross cluster search
alias is not taken into account. Neither is it respected when we search
on the field. This change adds support for cluster alias when the cluster
alias is present on the `_index` field.

Closes #25606
2017-07-26 09:16:52 +02:00
Jack Conradson 9f7463e796 remove lang url parameter from stored script requests (#25779)
Also has updates to ScriptMetaData for allowing the old namespace format to be loaded all the way back through 5.0; however, it will throw an exception if two scripts share the same id but different languages.
2017-07-20 08:51:08 -07:00
Jack Conradson 96b62409a8 Update Painless to Allow Augmentation from Any Class (#25360)
Custom whitelists in Painless will need to allow classes to be augmented beyond the currently hard-coded Augmentation class tied to Painless directly. This change allows any class to specify an augmentation on a Painless struct using an appropriate static method. Changes to loading the whitelist have also been created to allow for this specification of a different class for augmentation.
2017-06-22 12:16:46 -07:00
Jack Conradson 50db8cb351 Add needs methods for specific variables to Painless script context factories. (#25267) 2017-06-15 17:00:33 -07:00
Ryan Ernst caf7792db1 Scripting: Rename SearchScript.needsScores to needs_score (#25235)
This commit renames the needsScores method so as to make it
automatically generatable, based on the name of the `_score` variable
which is available in search scripts. It also adds documentation to
ScriptContext to explain the naming and signature of such methods.
2017-06-14 22:01:19 -07:00
Jack Conradson a4471f51e4 Support script context stateful factory in Painless. (#25233) 2017-06-14 16:44:41 -07:00
Ryan Ernst a03b6c2fa5 Scripting: Change keys for inline/stored scripts to source/id (#25127)
This commit adds back "id" as the key within a script to specify a
stored script (which with file scripts now gone is no longer ambiguous).
It also adds "source" as a replacement for "code". This is in an attempt
to normalize how scripts are specified across both put stored scripts and script usages, including search template requests. This also deprecates the old inline/stored keys.
2017-06-09 08:29:25 -07:00
Jack Conradson d187fa78fd Generate Painless Factory for Creating Script Instances (#25120) 2017-06-07 16:06:11 -07:00
Jack Conradson 8999104b14 Change ScriptContexts to use needs instead of uses$. (#25036) 2017-06-02 14:50:51 -07:00
Jack Conradson a926ace2e1 Update Painless to Use New Script Contexts (#25015)
*  All public methods starting with get will be added as local variables
to the execute method.
* The execute method on a ScriptContext must be both public and
abstract.  This method will be implemented by the Painless compiler.
* A static list of parameter names for the execute method must be
provided since the names will be eliminated at runtime.
* The uses$ methods will still be implemented as before.
* A single constructor may be provided by the ScriptContext.  This
constructor will be overridden by the Painless compiler to include the
exact same arguments.  This allows instances of a Painless script to
potentially contain state.  If a constructor is not provided it is
assumed the default constructor with no arguments will be used.
2017-06-02 13:36:45 -07:00
Ryan Ernst 8d88b94372 Scripting: Add optional context parameter to put stored script requests (#25014)
This commit adds an optional `context` url parameter to the put stored
script request. When a context is specified, the script is compiled
against that context before storing, as a validation the script will
work when used in that context.
2017-06-01 17:53:48 -07:00
Ryan Ernst 7c1211d2ed Scripting: Add StatefulFactoryType as optional intermediate factory in script contexts (#24974)
ScriptContexts currently understand a FactoryType that can produce
instances of the script InstanceType. However, for search scripts, this
does not work as we have the concept of LeafSearchScript that is created
per lucene segment. This commit effectively renames the existing
SearchScript class into SearchScript.LeafFactory, which is a new,
optional, class that can be defined within a ScriptContext.
LeafSearchScript is effectively renamed back into SearchScript. This
change allows the model of stateless factory -> stateful factory ->
script instance to continue, but in a generic way that any script
context may take advantage of.

relates #20426
2017-05-30 16:32:14 -07:00
Jack Conradson 04daac2243 Make Painless Compiler Use an Instance Per Context (#24972)
Allows for easier management of compilation of individual interfaces on a per script context basis.
2017-05-30 14:30:48 -07:00
Jack Conradson 5bcae914d9 Make PainlessScript an interface (#24966)
Allows more flexibility for the specified script context interface if we want to allow script contexts to specify an abstract class instead.
2017-05-30 09:03:46 -07:00
Ryan Ernst 74e031e842 Scripting: Rename CompiledType to FactoryType in ScriptContext (#24897)
This commit renames the concept of the "compiled type" to a "factory
type", along with all implementations of this class to be named Factory.
This brings it inline with the classes purpose.
2017-05-26 00:02:54 -07:00
Ryan Ernst 8eab1fefa1 Scripting: Make contexts available to ScriptEngine construction (#24896)
This commit adds collection of all contexts to the parameters of
getScriptEngine. This will allow script engines like painless to
precache extra information about the contexts.
2017-05-25 16:55:47 -07:00
Ryan Ernst 8aaea51a0a Scripting: Move context definitions to instance type classes (#24883)
This is a simple refactoring to move the context definitions into the
type that they use. While we have multiple context names for the same
class at the moment, this will eventually become one ScriptContext per
instance type, so the pattern of a static member on the interface called
CONTEXT can be used. This commit also moves the consolidated list of
contexts provided by core ES into ScriptModule.
2017-05-25 12:18:45 -07:00
Ryan Ernst 7d03cff820 Scripting: Make ScriptEngine.compile generic on the script context (#24873)
This commit changes the compile method of ScriptEngine to be generic in
the same way it is on ScriptService. This moves the shim of handling the
two existing context classes into each script engine, so that each
engine can be worked on independently to convert to real handling of
contexts.
2017-05-24 20:06:32 -07:00
Ryan Ernst 1daacd97b0 Scripting: Add instance and compiled classes to script contexts (#24868)
This commit modifies the compile method of ScriptService to be context
aware. The ScriptContext is now a generic class which contains both the
instance type and compiled type for a script. Instance type may be
stateful (for example, pre loading field information for the index a
script will execute on, like in expressions), while the compiled type is
stateless and used to construct instance type instances. This change is
only a first step to cutover ScriptService to the new paradigm. It only
converts callers to the script service, and has a small shim to wrap
compilation from the script engines to support the current two fixed
instance types, SearchScript and ExecutableScript.
2017-05-24 14:29:02 -07:00
Ryan Ernst 0ddd219423 Scripting: Add default implementation of close() for ScriptEngine (#24851)
Since groovy was removed, we no longer have any ScriptEngines with
resources to release. We may want to keep the option open for a script
engine to close resources, but this would not be common. This commit
adds a default implementation to ScriptEngine for `close()` to reduce
the boiler plate that must be added for a ScriptEngine implementation.
2017-05-24 13:19:27 -07:00
Ryan Ernst 52d504bb5f Scripting: Simplify ScriptContext (#24818)
As we work towards contexts implying the return type of compilation, we
first need ScriptContext to not be an enum. This commit removes the
Standard enum and Plugin subclass of ScriptContext.
2017-05-22 13:11:15 -07:00
Ryan Ernst 2de748859f Scripting: Remove "inline script enabled" on script engines (#24815)
ScriptEngine implementations have an overridable method to indicate they
are safe to use as inline scripts. Since groovy was removed fro 6.0,
there are no longer any implementations which used the default false
value. Furthermore, the value was not actually read anywhere. This
commit removes the method. The ScriptEngineRegistry was also no longer
necessary as it only was used to build a map from language to engine.
2017-05-20 12:01:25 -07:00
Ryan Ernst 463fe2f4d4 Scripting: Remove file scripts (#24627)
This commit removes file scripts, which were deprecated in 5.5.

closes #21798
2017-05-17 14:42:25 -07:00
Ryan Ernst 2a65bed243 Tests: Change rest test extension from .yaml to .yml (#24659)
This commit renames all rest test files to use the .yml extension
instead of .yaml. This way the extension used within all of
elasticsearch for yaml is consistent.
2017-05-16 17:24:35 -07:00
Koen De Groote f185b69e04 Replace manual copying an array or collection with static methods calls (#24657) 2017-05-15 09:35:48 +02:00
Koen De Groote 878ae8eb3c Size lists in advance when known
When constructing an array list, if we know the size of the list in
advance (because we are adding objects to it derived from another list),
we should size the array list to the appropriate capacity in advance (to
avoid resizing allocations). This commit does this in various places.

Relates #24439
2017-05-12 10:36:13 -04:00
Uwe Schindler f7c50f5f71 Painless: Optimize instance creation in LambdaBootstrap (#24618)
Optimize instance creation in LambdaBootstrap to allow Hotspot's escape analysis, preventing us from creating many instances stressing GC
2017-05-11 09:10:27 -07:00
Ryan Ernst 9ca7d28552 Scripting: Remove "service" from ScriptEngine interface name (#24574)
This commit renames ScriptEngineService to ScriptEngine.  It is often
confusing because we have the ScriptService, and then
ScriptEngineService implementations, but the latter are not services as
we see in other places in elasticsearch.
2017-05-10 00:47:33 -07:00
Koen De Groote 13c17c75b5 Remove unneeded empty string concatentation
This commit removes concatenation by empty string in places where it
is simply not needed to obtain a string representation.

Relates #24411
2017-05-06 00:28:53 -04:00
Nik Everett 9bc7e210a0 Test: Move flag to painless tests (#24494)
The `-XX:-OmitStackTraceInFastThrow` flag is only required by Painless's
tests so we'll only set it there. This is much simpler.
2017-05-04 13:11:09 -04:00
Nik Everett 3b47355e56 Try not to lose stacktraces (#24426)
This adds `-XX:-OmitStackTraceInFastThrow` to the JVM arguments
which *should* prevent the JVM from omitting stack traces on
common exception sites. Even though these sites are common, we'd
still like the exceptions to debug them.

This also adds the flag when running tests and adapts some tests
that had workarounds for the absense of the flag.

Closes #24376
2017-05-02 11:34:12 -04:00
Uwe Schindler 62fa7081b0 Painless: Add tests to check for existence and correct detection of the special Java 9 optimizations: Indified String concat and MethodHandles#ArrayLengthHelper() (#24405) 2017-05-02 08:08:51 -07:00
Uwe Schindler e88d54bf0a Painless: Fix method references to ctor with the new LambdaBootstrap and cleanup code (#24406)
* Fix wrong delegation to constructors when compiling lambdas with method references to ctors. Also remove the get$lambda factory.
* Cleanup code and remove unneeded transformations between binary and internal class names (uses ASM Type class instead)
* Cleanup Exception handling
* Simplification by moving the type adaption to the outside
* Remove STATIC access flag from our Lambda class (not required and also officially not allowed)
* Move the lambda counter to the classloader, so we have a per-script lambda ID
* Change Codesource of generated lambdas to be consistent
2017-05-01 16:15:13 -07:00
Nik Everett 5fbc86e2aa Allow painless to load stored fields (#24290)
We document that painless can load stored fields but it can't
because the classes that make that work aren't whitelisted.
2017-04-24 14:22:39 -04:00
Jack Conradson 30cc33e2e5 Fix Painless Lambdas for Java 9 (#24070)
Replaces LambdaMetaFactory with LambdaBootstrap, a custom solution for lambdas in Painless using a design similar to LambdaMetaFactory, but allows for custom adaptation of types which recent changes to LambdaMetaFactory no longer allowed.
2017-04-24 09:58:02 -07:00
Nik Everett db0a5e4263 Painless: more testing for script_stack (#24168)
`script_stack` is super useful when debugging Painless scripts
because it skips all the "weird" stuff involved that obfuscates
where the actual error is. It skips Painless's internals and
call site bootstrapping.

It works fine, but it didn't have many tests. This converts a
test that we had for line numbers into a test for the
`script_stack`. The line numbers test was an indirect test
for `script_stack`.
2017-04-18 22:52:59 -04:00
Ryan Ernst 212f24aa27 Tests: Clean up rest test file handling (#21392)
This change simplifies how the rest test runner finds test files and
removes all leniency.  Previously multiple prefixes and suffixes would
be tried, and tests could exist inside or outside of the classpath,
although outside of the classpath never quite worked. Now only classpath
tests are supported, and only one resource prefix is supported,
`/rest-api-spec/tests`.

closes #20240
2017-04-18 15:07:08 -07:00
Nik Everett 0b15fde27a Start on custom whitelists for Painless (#23563)
We'd like to be able to support context-sensitive whitelists in
Painless but we can't now because the whitelist is a static thing.
This begins to de-static the whitelist, in particular removing
the static keyword from most of the methods on `Definition` and
plumbing the static instance into the appropriate spots as though
it weren't static. Once we de-static all the methods we should be
able to fairly simply build context-sensitive whitelists.

The only "fun" bit of this is that I added another layer in the
chain of methods that bootstraps `def` calls. Instead of running
`invokedynamic` directly on `DefBootstrap` we now `invokedynamic`
`$bootstrapDef` on the script itself loads the `Definition` that
the script was compiled against and then calls `DefBootstrap`.

I chose to put `Definition` into `Locals` so I didn't have to
change the signature of all the `analyze` methods. I could have
do it another way, but that seems ok for now.
2017-04-18 10:39:42 -04:00