AWS Comprehend

Since Camel 4.18

Only producer is supported

The AWS2 Comprehend component supports natural language processing (NLP) operations using AWS Comprehend. It provides capabilities such as:

  • Language detection

  • Entity recognition (people, places, organizations, dates, etc.)

  • Key phrase extraction

  • Sentiment analysis

  • Syntax analysis (part-of-speech tagging)

  • PII (Personally Identifiable Information) detection

  • Toxic content detection

  • Custom document classification

Prerequisites

You must have a valid Amazon Web Services developer account, and be signed up to use Amazon Comprehend. More information is available at Amazon Comprehend.

URI Format

aws2-comprehend://label[?options]

You can append query options to the URI in the following format:

?options=value&option2=value&…​

Configuring Options

Camel components are configured on two separate levels:

  • component level

  • endpoint level

Configuring Component Options

At the component level, you set general and shared configurations that are, then, inherited by the endpoints. It is the highest configuration level.

For example, a component may have security settings, credentials for authentication, urls for network connection and so forth.

Some components only have a few options, and others may have many. Because components typically have pre-configured defaults that are commonly used, then you may often only need to configure a few options on a component; or none at all.

You can configure components using:

  • the Component DSL.

  • in a configuration file (application.properties, *.yaml files, etc).

  • directly in the Java code.

Configuring Endpoint Options

You usually spend more time setting up endpoints because they have many options. These options help you customize what you want the endpoint to do. The options are also categorized into whether the endpoint is used as a consumer (from), as a producer (to), or both.

Configuring endpoints is most often done directly in the endpoint URI as path and query parameters. You can also use the Endpoint DSL and DataFormat DSL as a type safe way of configuring endpoints and data formats in Java.

A good practice when configuring options is to use Property Placeholders.

Property placeholders provide a few benefits:

  • They help prevent using hardcoded urls, port numbers, sensitive information, and other settings.

  • They allow externalizing the configuration from the code.

  • They help the code to become more flexible and reusable.

The following two sections list all the options, firstly for the component followed by the endpoint.

Component Options

The AWS Comprehend component supports 24 options, which are listed below.

Name Description Default Type

configuration (producer)

Component configuration.

Comprehend2Configuration

endpointArn (producer)

The Amazon Resource Name (ARN) of the endpoint to use for document classification. Required for classifyDocument operation.

String

languageCode (producer)

The language code of the input text. Required for all operations except detectDominantLanguage. Use a 2-letter ISO 639-1 code (e.g., 'en' for English, 'es' for Spanish).

String

lazyStartProducer (producer)

Whether the producer should be started lazy (on the first message). By starting lazy you can use this to allow CamelContext and routes to startup in situations where a producer may otherwise fail during starting and cause the route to fail being started. By deferring this startup to be lazy then the startup failure can be handled during routing messages via Camel’s routing error handlers. Beware that when the first message is processed then creating and starting the producer may take a little time and prolong the total processing time of the processing.

false

boolean

operation (producer)

Required The operation to perform.

Enum values:

  • detectDominantLanguage

  • detectEntities

  • detectKeyPhrases

  • detectSentiment

  • detectSyntax

  • detectPiiEntities

  • detectToxicContent

  • classifyDocument

  • containsPiiEntities

detectDominantLanguage

Comprehend2Operations

overrideEndpoint (producer)

Set the need for overriding the endpoint. This option needs to be used in combination with the uriEndpointOverride option.

false

boolean

pojoRequest (producer)

If we want to use a POJO request as body or not.

false

boolean

region (producer)

The region in which the Comprehend client needs to work. When using this parameter, the configuration will expect the lowercase name of the region (for example, ap-east-1) You’ll need to use the name Region.EU_WEST_1.id().

Enum values:

  • ap-south-2

  • ap-south-1

  • eu-south-1

  • eu-south-2

  • us-gov-east-1

  • me-central-1

  • il-central-1

  • ca-central-1

  • eu-central-1

  • us-iso-west-1

  • eu-central-2

  • eu-isoe-west-1

  • us-west-1

  • us-west-2

  • af-south-1

  • eu-north-1

  • eu-west-3

  • eu-west-2

  • eu-west-1

  • ap-northeast-3

  • ap-northeast-2

  • ap-northeast-1

  • me-south-1

  • sa-east-1

  • ap-east-1

  • cn-north-1

  • ca-west-1

  • us-gov-west-1

  • ap-southeast-1

  • ap-southeast-2

  • us-iso-east-1

  • ap-southeast-3

  • ap-southeast-4

  • us-east-1

  • us-east-2

  • cn-northwest-1

  • us-isob-east-1

  • aws-global

  • aws-cn-global

  • aws-us-gov-global

  • aws-iso-global

  • aws-iso-b-global

String

uriEndpointOverride (producer)

Set the overriding uri endpoint. This option needs to be used in combination with overrideEndpoint option.

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

comprehendClient (advanced)

Autowired To use an existing configured AWS Comprehend client.

ComprehendClient

healthCheckConsumerEnabled (health)

Used for enabling or disabling all consumer based health checks from this component.

true

boolean

healthCheckProducerEnabled (health)

Used for enabling or disabling all producer based health checks from this component. Notice: Camel has by default disabled all producer based health-checks. You can turn on producer checks globally by setting camel.health.producersEnabled=true.

true

boolean

proxyHost (proxy)

To define a proxy host when instantiating the Comprehend client.

String

proxyPort (proxy)

To define a proxy port when instantiating the Comprehend client.

Integer

proxyProtocol (proxy)

To define a proxy protocol when instantiating the Comprehend client.

Enum values:

  • HTTP

  • HTTPS

HTTPS

Protocol

accessKey (security)

Amazon AWS Access Key.

String

profileCredentialsName (security)

If using a profile credentials provider, this parameter will set the profile name.

String

secretKey (security)

Amazon AWS Secret Key.

String

sessionToken (security)

Amazon AWS Session Token used when the user needs to assume an IAM role.

String

trustAllCertificates (security)

If we want to trust all certificates in case of overriding the endpoint.

false

boolean

useDefaultCredentialsProvider (security)

Set whether the Comprehend client should expect to load credentials through a default credentials provider or to expect static credentials to be passed in.

false

boolean

useProfileCredentialsProvider (security)

Set whether the Comprehend client should expect to load credentials through a profile credentials provider.

false

boolean

useSessionCredentials (security)

Set whether the Comprehend client should expect to use Session Credentials. This is useful in a situation in which the user needs to assume an IAM role for doing operations in Comprehend.

false

boolean

Endpoint Options

The AWS Comprehend endpoint is configured using URI syntax:

aws2-comprehend:label

With the following path and query parameters:

Path Parameters (1 parameters)

Name Description Default Type

label (producer)

Required Logical name.

String

Query Parameters (20 parameters)

Name Description Default Type

endpointArn (producer)

The Amazon Resource Name (ARN) of the endpoint to use for document classification. Required for classifyDocument operation.

String

languageCode (producer)

The language code of the input text. Required for all operations except detectDominantLanguage. Use a 2-letter ISO 639-1 code (e.g., 'en' for English, 'es' for Spanish).

String

operation (producer)

Required The operation to perform.

Enum values:

  • detectDominantLanguage

  • detectEntities

  • detectKeyPhrases

  • detectSentiment

  • detectSyntax

  • detectPiiEntities

  • detectToxicContent

  • classifyDocument

  • containsPiiEntities

detectDominantLanguage

Comprehend2Operations

overrideEndpoint (producer)

Set the need for overriding the endpoint. This option needs to be used in combination with the uriEndpointOverride option.

false

boolean

pojoRequest (producer)

If we want to use a POJO request as body or not.

false

boolean

region (producer)

The region in which the Comprehend client needs to work. When using this parameter, the configuration will expect the lowercase name of the region (for example, ap-east-1) You’ll need to use the name Region.EU_WEST_1.id().

Enum values:

  • ap-south-2

  • ap-south-1

  • eu-south-1

  • eu-south-2

  • us-gov-east-1

  • me-central-1

  • il-central-1

  • ca-central-1

  • eu-central-1

  • us-iso-west-1

  • eu-central-2

  • eu-isoe-west-1

  • us-west-1

  • us-west-2

  • af-south-1

  • eu-north-1

  • eu-west-3

  • eu-west-2

  • eu-west-1

  • ap-northeast-3

  • ap-northeast-2

  • ap-northeast-1

  • me-south-1

  • sa-east-1

  • ap-east-1

  • cn-north-1

  • ca-west-1

  • us-gov-west-1

  • ap-southeast-1

  • ap-southeast-2

  • us-iso-east-1

  • ap-southeast-3

  • ap-southeast-4

  • us-east-1

  • us-east-2

  • cn-northwest-1

  • us-isob-east-1

  • aws-global

  • aws-cn-global

  • aws-us-gov-global

  • aws-iso-global

  • aws-iso-b-global

String

uriEndpointOverride (producer)

Set the overriding uri endpoint. This option needs to be used in combination with overrideEndpoint option.

String

lazyStartProducer (producer (advanced))

Whether the producer should be started lazy (on the first message). By starting lazy you can use this to allow CamelContext and routes to startup in situations where a producer may otherwise fail during starting and cause the route to fail being started. By deferring this startup to be lazy then the startup failure can be handled during routing messages via Camel’s routing error handlers. Beware that when the first message is processed then creating and starting the producer may take a little time and prolong the total processing time of the processing.

false

boolean

comprehendClient (advanced)

Autowired To use an existing configured AWS Comprehend client.

ComprehendClient

proxyHost (proxy)

To define a proxy host when instantiating the Comprehend client.

String

proxyPort (proxy)

To define a proxy port when instantiating the Comprehend client.

Integer

proxyProtocol (proxy)

To define a proxy protocol when instantiating the Comprehend client.

Enum values:

  • HTTP

  • HTTPS

HTTPS

Protocol

accessKey (security)

Amazon AWS Access Key.

String

profileCredentialsName (security)

If using a profile credentials provider, this parameter will set the profile name.

String

secretKey (security)

Amazon AWS Secret Key.

String

sessionToken (security)

Amazon AWS Session Token used when the user needs to assume an IAM role.

String

trustAllCertificates (security)

If we want to trust all certificates in case of overriding the endpoint.

false

boolean

useDefaultCredentialsProvider (security)

Set whether the Comprehend client should expect to load credentials through a default credentials provider or to expect static credentials to be passed in.

false

boolean

useProfileCredentialsProvider (security)

Set whether the Comprehend client should expect to load credentials through a profile credentials provider.

false

boolean

useSessionCredentials (security)

Set whether the Comprehend client should expect to use Session Credentials. This is useful in a situation in which the user needs to assume an IAM role for doing operations in Comprehend.

false

boolean

Message Headers

The AWS Comprehend component supports 7 message header(s), which is/are listed below:

Name Description Default Type

CamelAwsComprehendOperation (producer)

Constant: OPERATION

The operation we want to perform.

String

CamelAwsComprehendLanguageCode (producer)

Constant: LANGUAGE_CODE

The language code of the input text.

String

CamelAwsComprehendEndpointArn (producer)

Constant: ENDPOINT_ARN

The Amazon Resource Name (ARN) of the endpoint to use for document classification.

String

CamelAwsComprehendDetectedLanguage (producer)

Constant: DETECTED_LANGUAGE

The detected dominant language.

String

CamelAwsComprehendDetectedLanguageScore (producer)

Constant: DETECTED_LANGUAGE_SCORE

The detected dominant language score.

Float

CamelAwsComprehendDetectedSentiment (producer)

Constant: DETECTED_SENTIMENT

The detected sentiment.

String

CamelAwsComprehendDetectedSentimentScore (producer)

Constant: DETECTED_SENTIMENT_SCORE

The detected sentiment scores.

SentimentScore

Required Comprehend component options

You have to provide the amazonComprehendClient in the Registry or your accessKey and secretKey to access the Amazon Comprehend service.

Usage

Static credentials, Default Credential Provider and Profile Credentials Provider

You have the possibility of avoiding the usage of explicit static credentials by specifying the useDefaultCredentialsProvider option and set it to true.

The order of evaluation for Default Credentials Provider is the following:

  • Java system properties - aws.accessKeyId and aws.secretKey

  • Environment variables - AWS_ACCESS_KEY_ID and AWS_SECRET_ACCESS_KEY.

  • Web Identity Token from AWS STS.

  • The shared credentials and config files.

  • Amazon ECS container credentials - loaded from the Amazon ECS if the environment variable AWS_CONTAINER_CREDENTIALS_RELATIVE_URI is set.

  • Amazon EC2 Instance profile credentials.

You have also the possibility of using Profile Credentials Provider, by specifying the useProfileCredentialsProvider option to true and profileCredentialsName to the profile name.

Only one of static, default and profile credentials could be used at the same time.

For more information about this you can look at AWS credentials documentation

Comprehend Producer operations

Camel-AWS Comprehend component provides the following operations on the producer side:

Operation Description

detectDominantLanguage

Detects the dominant language of the input text. Returns language codes with confidence scores.

detectEntities

Identifies entities in the text such as persons, locations, organizations, dates, quantities, and more.

detectKeyPhrases

Extracts key phrases (noun phrases) that represent the main points in the text.

detectSentiment

Analyzes the sentiment of the text and returns POSITIVE, NEGATIVE, NEUTRAL, or MIXED with confidence scores.

detectSyntax

Performs syntactic analysis, providing part-of-speech tags for each word in the text.

detectPiiEntities

Detects personally identifiable information (PII) such as emails, phone numbers, SSN, credit cards, etc.

detectToxicContent

Analyzes text for toxic content including profanity, hate speech, threats, and more.

classifyDocument

Classifies a document using a custom classification model (requires a trained endpoint).

containsPiiEntities

Checks if the text contains PII and returns labels indicating the types of PII found.

Language Code Requirement

Most operations (except detectDominantLanguage) require a language code to be specified. You can set it:

  • As an endpoint option: languageCode=en

  • As a message header: CamelAwsComprehendLanguageCode

Common language codes: en (English), es (Spanish), fr (French), de (German), it (Italian), pt (Portuguese), ja (Japanese), ko (Korean), zh (Chinese), ar (Arabic).

Examples

Detect Dominant Language

Automatically detect the language of the input text:

from("direct:detectLanguage")
    .setBody(constant("This is a sample text written in English."))
    .to("aws2-comprehend://test?operation=detectDominantLanguage&useDefaultCredentialsProvider=true&region=us-east-1")
    .log("Detected language: ${header.CamelAwsComprehendDetectedLanguage}");

The result body will contain a list of DominantLanguage objects with language codes and confidence scores. The detected language code and score are also set as message headers.

Detect Entities

Extract named entities from text:

from("direct:detectEntities")
    .setBody(constant("Amazon was founded by Jeff Bezos in Seattle, Washington in 1994."))
    .to("aws2-comprehend://test?operation=detectEntities&languageCode=en&useDefaultCredentialsProvider=true&region=us-east-1")
    .log("Found ${body.size()} entities")
    .split(body())
        .log("Entity: ${body.text} - Type: ${body.type} - Score: ${body.score}");

This will detect entities like: * Jeff Bezos (PERSON) * Amazon (ORGANIZATION) * Seattle (LOCATION) * Washington (LOCATION) * 1994 (DATE)

Detect Sentiment

Analyze the sentiment of text:

from("direct:analyzeSentiment")
    .setBody(constant("I love this product! It works perfectly and exceeded my expectations."))
    .to("aws2-comprehend://test?operation=detectSentiment&languageCode=en&useDefaultCredentialsProvider=true&region=us-east-1")
    .log("Sentiment: ${header.CamelAwsComprehendDetectedSentiment}")
    .log("Sentiment scores: ${header.CamelAwsComprehendDetectedSentimentScore}");

The sentiment will be one of: POSITIVE, NEGATIVE, NEUTRAL, or MIXED.

Detect Key Phrases

Extract key phrases from text:

from("direct:detectKeyPhrases")
    .setBody(constant("Apache Camel is an open source integration framework that provides rule-based routing and mediation."))
    .to("aws2-comprehend://test?operation=detectKeyPhrases&languageCode=en&useDefaultCredentialsProvider=true&region=us-east-1")
    .split(body())
        .log("Key phrase: ${body.text} (score: ${body.score})");

Detect PII Entities

Identify personally identifiable information in text:

from("direct:detectPii")
    .setBody(constant("Contact John at john.doe@example.com or call 555-123-4567. His SSN is 123-45-6789."))
    .to("aws2-comprehend://test?operation=detectPiiEntities&languageCode=en&useDefaultCredentialsProvider=true&region=us-east-1")
    .split(body())
        .log("PII found: ${body.type} at position ${body.beginOffset}-${body.endOffset}");

This detects PII types such as EMAIL, PHONE, SSN, CREDIT_DEBIT_NUMBER, etc.

Detect Syntax (Part-of-Speech Tagging)

Analyze the grammatical structure of text:

from("direct:detectSyntax")
    .setBody(constant("The quick brown fox jumps over the lazy dog."))
    .to("aws2-comprehend://test?operation=detectSyntax&languageCode=en&useDefaultCredentialsProvider=true&region=us-east-1")
    .split(body())
        .log("Token: ${body.text} - POS: ${body.partOfSpeech.tag}");

Returns part-of-speech tags like NOUN, VERB, ADJ (adjective), DET (determiner), etc.

Detect Toxic Content

Analyze text for toxic content:

from("direct:detectToxic")
    .setBody(constant("This is a friendly and polite message."))
    .to("aws2-comprehend://test?operation=detectToxicContent&languageCode=en&useDefaultCredentialsProvider=true&region=us-east-1")
    .log("Toxicity analysis: ${body}");

Returns toxicity scores for categories like PROFANITY, HATE_SPEECH, THREAT, INSULT, etc.

Using a POJO as body

For more control, you can pass AWS SDK request objects directly by setting pojoRequest=true:

from("direct:pojoRequest")
    .setBody(exchange -> DetectSentimentRequest.builder()
            .text("I am very happy with this service!")
            .languageCode("en")
            .build())
    .to("aws2-comprehend://test?operation=detectSentiment&pojoRequest=true&useDefaultCredentialsProvider=true&region=us-east-1")
    .log("Sentiment: ${header.CamelAwsComprehendDetectedSentiment}");

Setting Operation and Language via Headers

You can dynamically set the operation and language code using message headers:

from("direct:dynamicOperation")
    .setHeader("CamelAwsComprehendOperation", constant(Comprehend2Operations.detectEntities))
    .setHeader("CamelAwsComprehendLanguageCode", constant("en"))
    .setBody(constant("Apple Inc. is headquartered in Cupertino, California."))
    .to("aws2-comprehend://test?useDefaultCredentialsProvider=true&region=us-east-1")
    .log("Detected entities: ${body}");

Using with Static Credentials

If you need to use explicit credentials:

from("direct:withCredentials")
    .setBody(constant("Bonjour, comment allez-vous?"))
    .to("aws2-comprehend://test?operation=detectDominantLanguage&accessKey=YOUR_ACCESS_KEY&secretKey=YOUR_SECRET_KEY&region=eu-west-1")
    .log("Detected language: ${header.CamelAwsComprehendDetectedLanguage}");

Content Moderation Pipeline Example

A practical example combining multiple Comprehend operations for content moderation:

from("direct:moderateContent")
    .setHeader("originalText", simple("${body}"))
    // First, detect the language
    .to("aws2-comprehend://test?operation=detectDominantLanguage&useDefaultCredentialsProvider=true&region=us-east-1")
    .setHeader("detectedLanguage", simple("${header.CamelAwsComprehendDetectedLanguage}"))
    .log("Language detected: ${header.detectedLanguage}")
    // Restore original text and check for toxic content
    .setBody(simple("${header.originalText}"))
    .setHeader("CamelAwsComprehendLanguageCode", simple("${header.detectedLanguage}"))
    .to("aws2-comprehend://test?operation=detectToxicContent&useDefaultCredentialsProvider=true&region=us-east-1")
    .choice()
        .when(simple("${body[0].toxicity} > 0.5"))
            .log("WARNING: High toxicity detected!")
            .to("direct:flagContent")
        .otherwise()
            .log("Content is safe")
            .to("direct:approveContent");

Customer Feedback Analysis Example

Analyze customer feedback for sentiment and key topics:

from("kafka:customer-feedback")
    .log("Processing feedback: ${body}")
    // Analyze sentiment
    .to("aws2-comprehend://test?operation=detectSentiment&languageCode=en&useDefaultCredentialsProvider=true&region=us-east-1")
    .setHeader("sentiment", simple("${header.CamelAwsComprehendDetectedSentiment}"))
    // Extract key phrases
    .to("aws2-comprehend://test?operation=detectKeyPhrases&languageCode=en&useDefaultCredentialsProvider=true&region=us-east-1")
    .setHeader("keyPhrases", body())
    .log("Sentiment: ${header.sentiment}, Key topics: ${header.keyPhrases}")
    // Route based on sentiment
    .choice()
        .when(simple("${header.sentiment} == 'NEGATIVE'"))
            .to("direct:handleNegativeFeedback")
        .when(simple("${header.sentiment} == 'POSITIVE'"))
            .to("direct:handlePositiveFeedback")
        .otherwise()
            .to("direct:handleNeutralFeedback");

Dependencies

Maven users will need to add the following dependency to their pom.xml.

pom.xml

<dependency>
    <groupId>org.apache.camel</groupId>
    <artifactId>camel-aws2-comprehend</artifactId>
    <version>${camel-version}</version>
</dependency>

where ${camel-version} must be replaced by the actual version of Camel.

Spring Boot Auto-Configuration

When using aws2-comprehend with Spring Boot make sure to use the following Maven dependency to have support for auto configuration:

<dependency>
  <groupId>org.apache.camel.springboot</groupId>
  <artifactId>camel-aws2-comprehend-starter</artifactId>
  <version>x.x.x</version>
  <!-- use the same version as your Camel core version -->
</dependency>

The component supports 25 options, which are listed below.

Name Description Default Type

camel.component.aws2-comprehend.access-key

Amazon AWS Access Key.

String

camel.component.aws2-comprehend.autowired-enabled

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

camel.component.aws2-comprehend.comprehend-client

To use an existing configured AWS Comprehend client. The option is a software.amazon.awssdk.services.comprehend.ComprehendClient type.

ComprehendClient

camel.component.aws2-comprehend.configuration

Component configuration. The option is a org.apache.camel.component.aws2.comprehend.Comprehend2Configuration type.

Comprehend2Configuration

camel.component.aws2-comprehend.enabled

Whether to enable auto configuration of the aws2-comprehend component. This is enabled by default.

Boolean

camel.component.aws2-comprehend.endpoint-arn

The Amazon Resource Name (ARN) of the endpoint to use for document classification. Required for classifyDocument operation.

String

camel.component.aws2-comprehend.health-check-consumer-enabled

Used for enabling or disabling all consumer based health checks from this component.

true

Boolean

camel.component.aws2-comprehend.health-check-producer-enabled

Used for enabling or disabling all producer based health checks from this component. Notice: Camel has by default disabled all producer based health-checks. You can turn on producer checks globally by setting camel.health.producersEnabled=true.

true

Boolean

camel.component.aws2-comprehend.language-code

The language code of the input text. Required for all operations except detectDominantLanguage. Use a 2-letter ISO 639-1 code (e.g., 'en' for English, 'es' for Spanish).

String

camel.component.aws2-comprehend.lazy-start-producer

Whether the producer should be started lazy (on the first message). By starting lazy you can use this to allow CamelContext and routes to startup in situations where a producer may otherwise fail during starting and cause the route to fail being started. By deferring this startup to be lazy then the startup failure can be handled during routing messages via Camel’s routing error handlers. Beware that when the first message is processed then creating and starting the producer may take a little time and prolong the total processing time of the processing.

false

Boolean

camel.component.aws2-comprehend.operation

The operation to perform.

detectdominantlanguage

Comprehend2Operations

camel.component.aws2-comprehend.override-endpoint

Set the need for overriding the endpoint. This option needs to be used in combination with the uriEndpointOverride option.

false

Boolean

camel.component.aws2-comprehend.pojo-request

If we want to use a POJO request as body or not.

false

Boolean

camel.component.aws2-comprehend.profile-credentials-name

If using a profile credentials provider, this parameter will set the profile name.

String

camel.component.aws2-comprehend.proxy-host

To define a proxy host when instantiating the Comprehend client.

String

camel.component.aws2-comprehend.proxy-port

To define a proxy port when instantiating the Comprehend client.

Integer

camel.component.aws2-comprehend.proxy-protocol

To define a proxy protocol when instantiating the Comprehend client.

https

Protocol

camel.component.aws2-comprehend.region

The region in which the Comprehend client needs to work. When using this parameter, the configuration will expect the lowercase name of the region (for example, ap-east-1) You’ll need to use the name Region.EU_WEST_1.id().

String

camel.component.aws2-comprehend.secret-key

Amazon AWS Secret Key.

String

camel.component.aws2-comprehend.session-token

Amazon AWS Session Token used when the user needs to assume an IAM role.

String

camel.component.aws2-comprehend.trust-all-certificates

If we want to trust all certificates in case of overriding the endpoint.

false

Boolean

camel.component.aws2-comprehend.uri-endpoint-override

Set the overriding uri endpoint. This option needs to be used in combination with overrideEndpoint option.

String

camel.component.aws2-comprehend.use-default-credentials-provider

Set whether the Comprehend client should expect to load credentials through a default credentials provider or to expect static credentials to be passed in.

false

Boolean

camel.component.aws2-comprehend.use-profile-credentials-provider

Set whether the Comprehend client should expect to load credentials through a profile credentials provider.

false

Boolean

camel.component.aws2-comprehend.use-session-credentials

Set whether the Comprehend client should expect to use Session Credentials. This is useful in a situation in which the user needs to assume an IAM role for doing operations in Comprehend.

false

Boolean
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