AWS KMS Component

Available as of Camel version 2.21

The KMS component supports create, run, start, stop and terminate AWS KMS instances.

Prerequisites

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

URI Format

aws-kms://label[?options]

You can append query options to the URI in the following format, ?options=value&option2=value&…​

URI Options

The AWS KMS component supports 5 options, which are listed below.

Name Description Default Type

configuration (advanced)

The AWS KMS default configuration

KMSConfiguration

accessKey (producer)

Amazon AWS Access Key

String

secretKey (producer)

Amazon AWS Secret Key

String

region (producer)

The region in which KMS client needs to work

String

resolveProperty Placeholders (advanced)

Whether the component should resolve property placeholders on itself when starting. Only properties which are of String type can use property placeholders.

true

boolean

The AWS KMS endpoint is configured using URI syntax:

aws-kms:label

with the following path and query parameters:

Path Parameters (1 parameters):

Name Description Default Type

label

Required Logical name

String

Query Parameters (8 parameters):

Name Description Default Type

accessKey (producer)

Amazon AWS Access Key

String

kmsClient (producer)

To use a existing configured AWS KMS as client

AWSKMS

operation (producer)

Required The operation to perform

KMSOperations

proxyHost (producer)

To define a proxy host when instantiating the KMS client

String

proxyPort (producer)

To define a proxy port when instantiating the KMS client

Integer

region (producer)

The region in which KMS client needs to work

String

secretKey (producer)

Amazon AWS Secret Key

String

synchronous (advanced)

Sets whether synchronous processing should be strictly used, or Camel is allowed to use asynchronous processing (if supported).

false

boolean

Spring Boot Auto-Configuration

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

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

The component supports 12 options, which are listed below.

Name Description Default Type

camel.component.aws-kms.access-key

Amazon AWS Access Key

String

camel.component.aws-kms.configuration.access-key

Amazon AWS Access Key

String

camel.component.aws-kms.configuration.kms-client

To use a existing configured AWS KMS as client

AWSKMS

camel.component.aws-kms.configuration.operation

The operation to perform

KMSOperations

camel.component.aws-kms.configuration.proxy-host

To define a proxy host when instantiating the KMS client

String

camel.component.aws-kms.configuration.proxy-port

To define a proxy port when instantiating the KMS client

Integer

camel.component.aws-kms.configuration.region

The region in which KMS client needs to work

String

camel.component.aws-kms.configuration.secret-key

Amazon AWS Secret Key

String

camel.component.aws-kms.enabled

Whether to enable auto configuration of the aws-kms component. This is enabled by default.

Boolean

camel.component.aws-kms.region

The region in which KMS client needs to work

String

camel.component.aws-kms.resolve-property-placeholders

Whether the component should resolve property placeholders on itself when starting. Only properties which are of String type can use property placeholders.

true

Boolean

camel.component.aws-kms.secret-key

Amazon AWS Secret Key

String

Required KMS component options

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

Usage

Message headers evaluated by the MQ producer

Header Type Description

CamelAwsKMSLimit

Integer

The limit number of keys to return while performing a listKeys operation

CamelAwsKMSOperation

String

The operation we want to perform

CamelAwsKMSDescription

String

A key description to use while performing a createKey operation

CamelAwsKMSKeyId

String

The key Id

KMS Producer operations

Camel-AWS KMS component provides the following operation on the producer side:

  • listKeys

  • createKey

  • disableKey

  • scheduleKeyDeletion

  • describeKey

  • enableKey

Dependencies

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

pom.xml

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

where ${camel-version} must be replaced by the actual version of Camel (2.16 or higher).