elasticsearch/docs/java-rest/high-level/script/put_script.asciidoc

[[java-rest-high-put-stored-script]]
=== Create or update stored script API

[[java-rest-high-put-stored-script-request]]
==== Request

A `PutStoredScriptRequest` requires an `id` and `content`:

["source","java",subs="attributes,callouts,macros"]
--------------------------------------------------
include-tagged::{doc-tests}/StoredScriptsDocumentationIT.java[put-stored-script-request]
--------------------------------------------------
<1> The id of the script
<2> The content of the script

[[java-rest-high-put-stored-script-content]]
==== Content
The content of a script can be written in different languages and provided in
different ways:

["source","java",subs="attributes,callouts,macros"]
--------------------------------------------------
include-tagged::{doc-tests}/StoredScriptsDocumentationIT.java[put-stored-script-content-painless]
--------------------------------------------------
<1> Specify a painless script and provided as `XContentBuilder` object.
Note that the builder needs to be passed as a `BytesReference` object

["source","java",subs="attributes,callouts,macros"]
--------------------------------------------------
include-tagged::{doc-tests}/StoredScriptsDocumentationIT.java[put-stored-script-content-mustache]
--------------------------------------------------
<1> Specify a mustache script and provided as `XContentBuilder` object.
Note that value of source can be directly provided as a JSON string

==== Optional arguments
The following arguments can optionally be provided:

["source","java",subs="attributes,callouts,macros"]
--------------------------------------------------
include-tagged::{doc-tests}/StoredScriptsDocumentationIT.java[put-stored-script-context]
--------------------------------------------------
<1> The context the script should be executed in.

["source","java",subs="attributes,callouts,macros"]
--------------------------------------------------
include-tagged::{doc-tests}/StoredScriptsDocumentationIT.java[put-stored-script-timeout]
--------------------------------------------------
<1> Timeout to wait for the all the nodes to acknowledge the script creation as a `TimeValue`
<2> Timeout to wait for the all the nodes to acknowledge the script creation as a `String`

["source","java",subs="attributes,callouts,macros"]
--------------------------------------------------
include-tagged::{doc-tests}/StoredScriptsDocumentationIT.java[put-stored-script-masterTimeout]
--------------------------------------------------
<1> Timeout to connect to the master node as a `TimeValue`
<2> Timeout to connect to the master node as a `String`

[[java-rest-high-put-stored-script-sync]]
==== Synchronous Execution
["source","java",subs="attributes,callouts,macros"]
--------------------------------------------------
include-tagged::{doc-tests}/StoredScriptsDocumentationIT.java[put-stored-script-execute]
--------------------------------------------------

[[java-rest-high-put-stored-script-async]]
==== Asynchronous Execution

The asynchronous execution of a create or update stored script request requires
both the `PutStoredScriptRequest` instance and an `ActionListener` instance to
be passed to the asynchronous method:

["source","java",subs="attributes,callouts,macros"]
--------------------------------------------------
include-tagged::{doc-tests}/StoredScriptsDocumentationIT.java[put-stored-script-execute-async]
--------------------------------------------------
<1> The `PutStoredScriptRequest` to execute and the `ActionListener` to use when
the execution completes

[[java-rest-high-put-stored-script-listener]]
===== Action Listener

The asynchronous method does not block and returns immediately. Once it is
completed the `ActionListener` is called back using the `onResponse` method
if the execution successfully completed or using the `onFailure` method if
it failed.

A typical listener for `AcknowledgedResponse` looks like:

["source","java",subs="attributes,callouts,macros"]
--------------------------------------------------
include-tagged::{doc-tests}/StoredScriptsDocumentationIT.java[put-stored-script-execute-listener]
--------------------------------------------------
<1> Called when the execution is successfully completed. The response is
provided as an argument
<2> Called in case of failure. The raised exception is provided as an argument

[[java-rest-high-put-stored-script-response]]
==== Response

The returned `AcknowledgedResponse` allows to retrieve information about the
executed operation as follows:

["source","java",subs="attributes,callouts,macros"]
--------------------------------------------------
include-tagged::{doc-tests}/StoredScriptsDocumentationIT.java[put-stored-script-response]
--------------------------------------------------
<1> Indicates whether all of the nodes have acknowledged the request