[[google-sheets-stream-component]]
= Google Sheets Stream Component
//THIS FILE IS COPIED: EDIT THE SOURCE FILE:
:page-source: components/camel-google-sheets/src/main/docs/google-sheets-stream-component.adoc
:docTitle: Google Sheets Stream
:artifactId: camel-google-sheets
:description: Poll for changes in Google Sheets.
:since: 2.23
:supportLevel: Stable
:component-header: Only consumer is supported
include::{cq-version}@camel-quarkus:ROOT:partial$reference/components/google-sheets-stream.adoc[opts=optional]
//Manually maintained attributes
:group: Google

*Since Camel {since}*

*{component-header}*

The Google Sheets component provides access
to https://sheets.google.com/[Sheets] via
the https://developers.google.com/sheets/api/reference/rest/[Google Sheets
Web APIs].

Google Sheets uses
the https://developers.google.com/accounts/docs/OAuth2[OAuth 2.0
protocol] for authenticating a Google account and authorizing access to
user data. Before you can use this component, you will need
to https://developers.google.com/google-apps/sheets/auth[create an
account and generate OAuth credentials]. Credentials comprise of a
clientId, clientSecret, and a refreshToken. A handy resource for
generating a long-lived refreshToken is
the https://developers.google.com/oauthplayground[OAuth playground].

Maven users will need to add the following dependency to their pom.xml
for this component:

[source,xml]
----
<dependency>
        <groupId>org.apache.camel</groupId>
        <artifactId>camel-google-sheets</artifactId>
        <!-- use the same version as your Camel core version -->
        <version>x.x.x</version>
</dependency>
----

== URI Format

The Google Sheets Component uses the following URI format:

----
google-sheets-stream://apiName?[options]
----

=== Component options

// component options: START
The Google Sheets Stream component supports 17 options, which are listed below.



[width="100%",cols="2,5,^1,2",options="header"]
|===
| Name | Description | Default | Type
| *applicationName* (consumer) | Google sheets application name. Example would be camel-google-sheets/1.0 |  | String
| *bridgeErrorHandler* (consumer) | Allows for bridging the consumer to the Camel routing Error Handler, which mean any exceptions occurred while the consumer is trying to pickup incoming messages, or the likes, will now be processed as a message and handled by the routing Error Handler. By default the consumer will use the org.apache.camel.spi.ExceptionHandler to deal with exceptions, that will be logged at WARN or ERROR level and ignored. | false | boolean
| *clientId* (consumer) | Client ID of the sheets application |  | String
| *configuration* (consumer) | To use the shared configuration |  | GoogleSheetsStreamConfiguration
| *includeGridData* (consumer) | True if grid data should be returned. | false | boolean
| *majorDimension* (consumer) | Specifies the major dimension that results should use.. There are 3 enums and the value can be one of: ROWS, COLUMNS, DIMENSION_UNSPECIFIED | ROWS | String
| *maxResults* (consumer) | Specify the maximum number of returned results. This will limit the number of rows in a returned value range data set or the number of returned value ranges in a batch request. |  | int
| *range* (consumer) | Specifies the range of rows and columns in a sheet to get data from. |  | String
| *scopes* (consumer) | Specifies the level of permissions you want a sheets application to have to a user account. See \https://developers.google.com/identity/protocols/googlescopes for more info. |  | List
| *splitResults* (consumer) | True if value range result should be split into rows or columns to process each of them individually. When true each row or column is represented with a separate exchange in batch processing. Otherwise value range object is used as exchange junk size. | false | boolean
| *spreadsheetId* (consumer) | Specifies the spreadsheet identifier that is used to identify the target to obtain. |  | String
| *valueRenderOption* (consumer) | Determines how values should be rendered in the output. There are 3 enums and the value can be one of: FORMATTED_VALUE, UNFORMATTED_VALUE, FORMULA | FORMATTED_VALUE | String
| *autowiredEnabled* (advanced) | Whether autowiring is enabled. This is used for automatic autowiring options (the option must be marked as autowired) by looking up in the registry to find if there is a single instance of matching type, which then gets configured on the component. This can be used for automatic configuring JDBC data sources, JMS connection factories, AWS Clients, etc. | true | boolean
| *clientFactory* (advanced) | To use the GoogleSheetsClientFactory as factory for creating the client. Will by default use BatchGoogleSheetsClientFactory |  | GoogleSheetsClientFactory
| *accessToken* (security) | OAuth 2 access token. This typically expires after an hour so refreshToken is recommended for long term usage. |  | String
| *clientSecret* (security) | Client secret of the sheets application |  | String
| *refreshToken* (security) | OAuth 2 refresh token. Using this, the Google Calendar component can obtain a new accessToken whenever the current one expires - a necessity if the application is long-lived. |  | String
|===
// component options: END




// endpoint options: START
The Google Sheets Stream endpoint is configured using URI syntax:

----
google-sheets-stream:apiName
----

with the following path and query parameters:

=== Path Parameters (1 parameters):


[width="100%",cols="2,5,^1,2",options="header"]
|===
| Name | Description | Default | Type
| *apiName* | *Required* Sets the apiName. |  | String
|===


=== Query Parameters (33 parameters):


[width="100%",cols="2,5,^1,2",options="header"]
|===
| Name | Description | Default | Type
| *applicationName* (consumer) | Google sheets application name. Example would be camel-google-sheets/1.0 |  | String
| *bridgeErrorHandler* (consumer) | Allows for bridging the consumer to the Camel routing Error Handler, which mean any exceptions occurred while the consumer is trying to pickup incoming messages, or the likes, will now be processed as a message and handled by the routing Error Handler. By default the consumer will use the org.apache.camel.spi.ExceptionHandler to deal with exceptions, that will be logged at WARN or ERROR level and ignored. | false | boolean
| *clientId* (consumer) | Client ID of the sheets application |  | String
| *includeGridData* (consumer) | True if grid data should be returned. | false | boolean
| *majorDimension* (consumer) | Specifies the major dimension that results should use.. There are 3 enums and the value can be one of: ROWS, COLUMNS, DIMENSION_UNSPECIFIED | ROWS | String
| *maxResults* (consumer) | Specify the maximum number of returned results. This will limit the number of rows in a returned value range data set or the number of returned value ranges in a batch request. |  | int
| *range* (consumer) | Specifies the range of rows and columns in a sheet to get data from. |  | String
| *scopes* (consumer) | Specifies the level of permissions you want a sheets application to have to a user account. See \https://developers.google.com/identity/protocols/googlescopes for more info. |  | List
| *sendEmptyMessageWhenIdle* (consumer) | If the polling consumer did not poll any files, you can enable this option to send an empty message (no body) instead. | false | boolean
| *splitResults* (consumer) | True if value range result should be split into rows or columns to process each of them individually. When true each row or column is represented with a separate exchange in batch processing. Otherwise value range object is used as exchange junk size. | false | boolean
| *spreadsheetId* (consumer) | Specifies the spreadsheet identifier that is used to identify the target to obtain. |  | String
| *valueRenderOption* (consumer) | Determines how values should be rendered in the output. There are 3 enums and the value can be one of: FORMATTED_VALUE, UNFORMATTED_VALUE, FORMULA | FORMATTED_VALUE | String
| *exceptionHandler* (consumer) | To let the consumer use a custom ExceptionHandler. Notice if the option bridgeErrorHandler is enabled then this option is not in use. By default the consumer will deal with exceptions, that will be logged at WARN or ERROR level and ignored. |  | ExceptionHandler
| *exchangePattern* (consumer) | Sets the exchange pattern when the consumer creates an exchange. There are 3 enums and the value can be one of: InOnly, InOut, InOptionalOut |  | ExchangePattern
| *pollStrategy* (consumer) | A pluggable org.apache.camel.PollingConsumerPollingStrategy allowing you to provide your custom implementation to control error handling usually occurred during the poll operation before an Exchange have been created and being routed in Camel. |  | PollingConsumerPollStrategy
| *synchronous* (advanced) | Sets whether synchronous processing should be strictly used, or Camel is allowed to use asynchronous processing (if supported). | false | boolean
| *backoffErrorThreshold* (scheduler) | The number of subsequent error polls (failed due some error) that should happen before the backoffMultipler should kick-in. |  | int
| *backoffIdleThreshold* (scheduler) | The number of subsequent idle polls that should happen before the backoffMultipler should kick-in. |  | int
| *backoffMultiplier* (scheduler) | To let the scheduled polling consumer backoff if there has been a number of subsequent idles/errors in a row. The multiplier is then the number of polls that will be skipped before the next actual attempt is happening again. When this option is in use then backoffIdleThreshold and/or backoffErrorThreshold must also be configured. |  | int
| *delay* (scheduler) | Milliseconds before the next poll. | 500 | long
| *greedy* (scheduler) | If greedy is enabled, then the ScheduledPollConsumer will run immediately again, if the previous run polled 1 or more messages. | false | boolean
| *initialDelay* (scheduler) | Milliseconds before the first poll starts. | 1000 | long
| *repeatCount* (scheduler) | Specifies a maximum limit of number of fires. So if you set it to 1, the scheduler will only fire once. If you set it to 5, it will only fire five times. A value of zero or negative means fire forever. | 0 | long
| *runLoggingLevel* (scheduler) | The consumer logs a start/complete log line when it polls. This option allows you to configure the logging level for that. There are 6 enums and the value can be one of: TRACE, DEBUG, INFO, WARN, ERROR, OFF | TRACE | LoggingLevel
| *scheduledExecutorService* (scheduler) | Allows for configuring a custom/shared thread pool to use for the consumer. By default each consumer has its own single threaded thread pool. |  | ScheduledExecutorService
| *scheduler* (scheduler) | To use a cron scheduler from either camel-spring or camel-quartz component. Use value spring or quartz for built in scheduler | none | Object
| *schedulerProperties* (scheduler) | To configure additional properties when using a custom scheduler or any of the Quartz, Spring based scheduler. |  | Map
| *startScheduler* (scheduler) | Whether the scheduler should be auto started. | true | boolean
| *timeUnit* (scheduler) | Time unit for initialDelay and delay options. There are 7 enums and the value can be one of: NANOSECONDS, MICROSECONDS, MILLISECONDS, SECONDS, MINUTES, HOURS, DAYS | MILLISECONDS | TimeUnit
| *useFixedDelay* (scheduler) | Controls if fixed delay or fixed rate is used. See ScheduledExecutorService in JDK for details. | true | boolean
| *accessToken* (security) | OAuth 2 access token. This typically expires after an hour so refreshToken is recommended for long term usage. |  | String
| *clientSecret* (security) | Client secret of the sheets application |  | String
| *refreshToken* (security) | OAuth 2 refresh token. Using this, the Google Calendar component can obtain a new accessToken whenever the current one expires - a necessity if the application is long-lived. |  | String
|===




=== API Parameters (2 APIs):

The Google Sheets Stream endpoint is an API based component and has additional parameters based on which API name and API method is used.
The API name and API method is located in the endpoint URI as the null path parameters:

----
google-sheets-stream:apiName
----

There are 2 API names as listed in the table below:

[width="100%",cols="2,2,6",options="header"]
|===
| API Name | Type | Description
| *data* | Consumer | The values collection of methods
| *spreadsheets* | Consumer | The spreadsheets collection of methods
|===

Each API is documented in the following sections to come.


==== API: data

*Only consumer is supported*




The data API has 10 method(s) which is represented by the following method signatures
(an API method may have multiple signatures due to overloading):

[source,java]
----

com.google.api.services.sheets.v4.Sheets.Spreadsheets.Values.Append append(String spreadsheetId, String range, com.google.api.services.sheets.v4.model.ValueRange content);

com.google.api.services.sheets.v4.Sheets.Spreadsheets.Values.BatchClear batchClear(String spreadsheetId, com.google.api.services.sheets.v4.model.BatchClearValuesRequest content);

com.google.api.services.sheets.v4.Sheets.Spreadsheets.Values.BatchClearByDataFilter batchClearByDataFilter(String spreadsheetId, com.google.api.services.sheets.v4.model.BatchClearValuesByDataFilterRequest content);

com.google.api.services.sheets.v4.Sheets.Spreadsheets.Values.BatchGet batchGet(String spreadsheetId);

com.google.api.services.sheets.v4.Sheets.Spreadsheets.Values.BatchGetByDataFilter batchGetByDataFilter(String spreadsheetId, com.google.api.services.sheets.v4.model.BatchGetValuesByDataFilterRequest content);

com.google.api.services.sheets.v4.Sheets.Spreadsheets.Values.BatchUpdate batchUpdate(String spreadsheetId, com.google.api.services.sheets.v4.model.BatchUpdateValuesRequest content);

com.google.api.services.sheets.v4.Sheets.Spreadsheets.Values.BatchUpdateByDataFilter batchUpdateByDataFilter(String spreadsheetId, com.google.api.services.sheets.v4.model.BatchUpdateValuesByDataFilterRequest content);

com.google.api.services.sheets.v4.Sheets.Spreadsheets.Values.Clear clear(String spreadsheetId, String range, com.google.api.services.sheets.v4.model.ClearValuesRequest content);

com.google.api.services.sheets.v4.Sheets.Spreadsheets.Values.Get get(String spreadsheetId, String range);

com.google.api.services.sheets.v4.Sheets.Spreadsheets.Values.Update update(String spreadsheetId, String range, com.google.api.services.sheets.v4.model.ValueRange content);

----

The data API is defined in the syntax as follows:

----
google-sheets-stream:data/methodName?[parameters]
----

The 10 method(s) is listed in the table below.
(API methods can have a shorthand alias name which can be used in the syntax instead of the name)

[width="100%",cols="2,2,6",options="header"]
|===
| Method | Alias | Description
| *append* |  | Appends values to a spreadsheet
| *batchClear* |  | Clears one or more ranges of values from a spreadsheet
| *batchClearByDataFilter* |  | Clears one or more ranges of values from a spreadsheet
| *batchGet* |  | Returns one or more ranges of values from a spreadsheet
| *batchGetByDataFilter* |  | Returns one or more ranges of values that match the specified data filters
| *batchUpdate* |  | Sets values in one or more ranges of a spreadsheet
| *batchUpdateByDataFilter* |  | Sets values in one or more ranges of a spreadsheet
| *clear* |  | Clears values from a spreadsheet
| *get* |  | Returns a range of values from a spreadsheet
| *update* |  | Sets values in a range of a spreadsheet
|===

The data API method(s) has the following set of parameters listed in the table below:
[width="100%",cols="2,2,4,2",options="header"]
|===
| Method | Parameter | Description | Type
| append | *range* |  The A1 notation of a range to search for a logical table of data. Values will be appended after the last row of the table. | String
| append | *spreadsheetId* |  The ID of the spreadsheet to update | String
| append | *values* |  The com.google.api.services.sheets.v4.model.ValueRange | ValueRange
| batchClear | *batchClearValuesRequest* |  The com.google.api.services.sheets.v4.model.BatchClearValuesRequest | BatchClearValuesRequest
| batchClear | *spreadsheetId* |  The ID of the spreadsheet to update | String
| batchClearByDataFilter | *content* |  The com.google.api.services.sheets.v4.model.BatchClearValuesByDataFilterRequest | BatchClearValuesByDataFilterRequest
| batchClearByDataFilter | *spreadsheetId* |  The ID of the spreadsheet to update | String
| batchGet | *spreadsheetId* |  The ID of the spreadsheet to retrieve data from | String
| batchGetByDataFilter | *batchGetValuesByDataFilter{zwsp}Request* |  The com.google.api.services.sheets.v4.model.BatchGetValuesByDataFilterRequest | BatchGetValuesByDataFilterRequest
| batchGetByDataFilter | *spreadsheetId* |  The ID of the spreadsheet to retrieve data from | String
| batchUpdate | *batchUpdateValuesRequest* |  The com.google.api.services.sheets.v4.model.BatchUpdateValuesRequest | BatchUpdateValuesRequest
| batchUpdate | *spreadsheetId* |  The ID of the spreadsheet to update | String
| batchUpdateByDataFilter | *batchUpdateValuesByDataFilter{zwsp}Request* |  The com.google.api.services.sheets.v4.model.BatchUpdateValuesByDataFilterRequest | BatchUpdateValuesByDataFilterRequest
| batchUpdateByDataFilter | *spreadsheetId* |  The ID of the spreadsheet to update | String
| clear | *clearValuesRequest* |  The com.google.api.services.sheets.v4.model.ClearValuesRequest | ClearValuesRequest
| clear | *range* |  The A1 notation of the values to clear. | String
| clear | *spreadsheetId* |  The ID of the spreadsheet to update | String
| get | *range* |  The A1 notation of the values to retrieve. | String
| get | *spreadsheetId* |  The ID of the spreadsheet to retrieve data from | String
| update | *range* |  The A1 notation of the values to update. | String
| update | *spreadsheetId* |  The ID of the spreadsheet to update | String
| update | *values* |  The com.google.api.services.sheets.v4.model.ValueRange | ValueRange
|===

In addition to the parameters above, the data API can also use from the 33 endpoint query option
which is listed in the _Query Parameters_ section.

Any of the parameters can be provided in either the endpoint URI, or dynamically in a message header.
The message header name must be of the format `CamelGoogleSheetsStream.parameter`.
The `inBody` parameter overrides message header, i.e. the endpoint parameter `inBody=myParameterNameHere`
would override a `CamelGoogleSheetsStream.myParameterNameHere` header.



==== API: spreadsheets

*Only consumer is supported*




The spreadsheets API has 4 method(s) which is represented by the following method signatures
(an API method may have multiple signatures due to overloading):

[source,java]
----

com.google.api.services.sheets.v4.Sheets.Spreadsheets.BatchUpdate batchUpdate(String spreadsheetId, com.google.api.services.sheets.v4.model.BatchUpdateSpreadsheetRequest content);

com.google.api.services.sheets.v4.Sheets.Spreadsheets.Create create(com.google.api.services.sheets.v4.model.Spreadsheet content);

com.google.api.services.sheets.v4.Sheets.Spreadsheets.Get get(String spreadsheetId);

com.google.api.services.sheets.v4.Sheets.Spreadsheets.GetByDataFilter getByDataFilter(String spreadsheetId, com.google.api.services.sheets.v4.model.GetSpreadsheetByDataFilterRequest content);

----

The spreadsheets API is defined in the syntax as follows:

----
google-sheets-stream:spreadsheets/methodName?[parameters]
----

The 4 method(s) is listed in the table below.
(API methods can have a shorthand alias name which can be used in the syntax instead of the name)

[width="100%",cols="2,2,6",options="header"]
|===
| Method | Alias | Description
| *batchUpdate* |  | Applies one or more updates to the spreadsheet
| *create* |  | Creates a spreadsheet, returning the newly created spreadsheet
| *get* |  | Returns the spreadsheet at the given ID
| *getByDataFilter* |  | Returns the spreadsheet at the given ID
|===

The spreadsheets API method(s) has the following set of parameters listed in the table below:
[width="100%",cols="2,2,4,2",options="header"]
|===
| Method | Parameter | Description | Type
| batchUpdate | *batchUpdateSpreadsheetRequest* |  The com.google.api.services.sheets.v4.model.BatchUpdateSpreadsheetRequest | BatchUpdateSpreadsheetRequest
| batchUpdate | *spreadsheetId* |  The spreadsheet to apply the updates to | String
| create | *content* |  The com.google.api.services.sheets.v4.model.Spreadsheet | Spreadsheet
| get | *spreadsheetId* |  The spreadsheet to request | String
| getByDataFilter | *getSpreadsheetByDataFilter{zwsp}Request* |  The com.google.api.services.sheets.v4.model.GetSpreadsheetByDataFilterRequest | GetSpreadsheetByDataFilterRequest
| getByDataFilter | *spreadsheetId* |  The spreadsheet to request | String
|===

In addition to the parameters above, the spreadsheets API can also use from the 33 endpoint query option
which is listed in the _Query Parameters_ section.

Any of the parameters can be provided in either the endpoint URI, or dynamically in a message header.
The message header name must be of the format `CamelGoogleSheetsStream.parameter`.
The `inBody` parameter overrides message header, i.e. the endpoint parameter `inBody=myParameterNameHere`
would override a `CamelGoogleSheetsStream.myParameterNameHere` header.
// endpoint options: END

== More information

For more information on the endpoints and options see API documentation
at: https://developers.google.com/sheets/api/reference/rest/[https://developers.google.com/sheets/api/reference/rest/]


include::{page-component-version}@camel-spring-boot::page$google-sheets-starter.adoc[]
