AWS 2 MQ
Since Camel 3.1
Only producer is supported
The AWS2 MQ component supports create, run, start, stop and terminate AWS MQ instances.
Prerequisites
You must have a valid Amazon Web Services developer account, and be signed up to use Amazon MQ. More information is available at Amazon MQ.
The AWS2 MQ component is not supported in OSGI |
URI Format
aws2-mq://label[?options]
You can append query options to the URI in the following format, ?options=value&option2=value&…
URI Options
The AWS 2 MQ component supports 12 options, which are listed below.
Name | Description | Default | Type |
---|---|---|---|
amazonMqClient (producer) |
To use a existing configured AmazonMQClient as client |
MqClient |
|
configuration (producer) |
Component configuration |
MQ2Configuration |
|
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. It can be listBrokers,createBroker,deleteBroker. The value can be one of: listBrokers, createBroker, deleteBroker, rebootBroker, updateBroker, describeBroker |
MQ2Operations |
|
pojoRequest (producer) |
If we want to use a POJO request as body or not |
false |
boolean |
proxyHost (producer) |
To define a proxy host when instantiating the MQ client |
String |
|
proxyPort (producer) |
To define a proxy port when instantiating the MQ client |
Integer |
|
proxyProtocol (producer) |
To define a proxy protocol when instantiating the MQ client. The value can be one of: HTTP, HTTPS |
HTTPS |
Protocol |
region (producer) |
The region in which MQ 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 |
|
basicPropertyBinding (advanced) |
Whether the component should use basic property binding (Camel 2.x) or the newer property binding with additional capabilities |
false |
boolean |
accessKey (security) |
Amazon AWS Access Key |
String |
|
secretKey (security) |
Amazon AWS Secret Key |
String |
The AWS 2 MQ endpoint is configured using URI syntax:
aws2-mq:label
with the following path and query parameters:
Query Parameters (12 parameters):
Name | Description | Default | Type |
---|---|---|---|
amazonMqClient (producer) |
To use a existing configured AmazonMQClient as client |
MqClient |
|
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. It can be listBrokers,createBroker,deleteBroker. The value can be one of: listBrokers, createBroker, deleteBroker, rebootBroker, updateBroker, describeBroker |
MQ2Operations |
|
pojoRequest (producer) |
If we want to use a POJO request as body or not |
false |
boolean |
proxyHost (producer) |
To define a proxy host when instantiating the MQ client |
String |
|
proxyPort (producer) |
To define a proxy port when instantiating the MQ client |
Integer |
|
proxyProtocol (producer) |
To define a proxy protocol when instantiating the MQ client. The value can be one of: HTTP, HTTPS |
HTTPS |
Protocol |
region (producer) |
The region in which MQ 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 |
|
basicPropertyBinding (advanced) |
Whether the endpoint should use basic property binding (Camel 2.x) or the newer property binding with additional capabilities |
false |
boolean |
synchronous (advanced) |
Sets whether synchronous processing should be strictly used, or Camel is allowed to use asynchronous processing (if supported). |
false |
boolean |
accessKey (security) |
Amazon AWS Access Key |
String |
|
secretKey (security) |
Amazon AWS Secret Key |
String |
Required MQ component options
You have to provide the amazonMqClient in the Registry or your accessKey and secretKey to access the Amazon MQ service.
Usage
Message headers evaluated by the MQ producer
Header | Type | Description |
---|---|---|
|
|
The number of results that must be retrieved from listBrokers operation |
|
|
The broker name |
|
|
The operation we want to perform |
|
|
The broker id |
|
|
The deployment mode for the broker in the createBroker operation |
|
|
The instance type for the MQ machine in the createBroker operation |
|
|
The Broker Engine for MQ. Default is ACTIVEMQ |
|
|
The Broker Engine Version for MQ. Currently you can choose between 5.15.6 and 5.15.0 of ACTIVEMQ |
|
|
The list of users for MQ |
|
|
If the MQ instance must be publicly available or not. Default is false. |
Producer Examples
-
listBrokers: this operation will list the available MQ Brokers in AWS
from("direct:listBrokers")
.to("aws2-mq://test?amazonMqClient=#amazonMqClient&operation=listBrokers")
Automatic detection of MqClient client in registry
The component is capable of detecting the presence of an MqClient bean into the registry. If it’s the only instance of that type it will be used as client and you won’t have to define it as uri parameter. This may be really useful for smarter configuration of the endpoint.
Using a POJO as body
Sometimes build an AWS Request can be complex, because of multiple options. We introduce the possibility to use a POJO as body. In AWS MQ there are multiple operations you can submit, as an example for List brokers request, you can do something like:
from("direct:aws2-mq") .setBody(ListBrokersRequest.builder().maxResults(10).build()) .to("aws2-mq://test?amazonMqClient=#amazonMqClient&operation=listBrokers&pojoRequest=true")
In this way you’ll pass the request directly without the need of passing headers and options specifically related to this operation.
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-mq</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-mq 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-mq-starter</artifactId>
<version>x.x.x</version>
<!-- use the same version as your Camel core version -->
</dependency>
The component supports 15 options, which are listed below.
Name | Description | Default | Type |
---|---|---|---|
camel.component.aws2-mq.access-key |
Amazon AWS Access Key |
String |
|
camel.component.aws2-mq.amazon-mq-client |
To use a existing configured AmazonMQClient as client. The option is a software.amazon.awssdk.services.mq.MqClient type. |
String |
|
camel.component.aws2-mq.auto-discover-client |
Setting the autoDiscoverClient mechanism, if true, the component will look for a client instance in the registry automatically otherwise it will skip that checking. |
true |
Boolean |
camel.component.aws2-mq.basic-property-binding |
Whether the component should use basic property binding (Camel 2.x) or the newer property binding with additional capabilities |
false |
Boolean |
camel.component.aws2-mq.configuration |
Component configuration. The option is a org.apache.camel.component.aws2.mq.MQ2Configuration type. |
String |
|
camel.component.aws2-mq.enabled |
Whether to enable auto configuration of the aws2-mq component. This is enabled by default. |
Boolean |
|
camel.component.aws2-mq.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-mq.operation |
The operation to perform. It can be listBrokers,createBroker,deleteBroker |
MQ2Operations |
|
camel.component.aws2-mq.pojo-request |
If we want to use a POJO request as body or not |
false |
Boolean |
camel.component.aws2-mq.proxy-host |
To define a proxy host when instantiating the MQ client |
String |
|
camel.component.aws2-mq.proxy-port |
To define a proxy port when instantiating the MQ client |
Integer |
|
camel.component.aws2-mq.proxy-protocol |
To define a proxy protocol when instantiating the MQ client |
Protocol |
|
camel.component.aws2-mq.region |
The region in which MQ 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-mq.secret-key |
Amazon AWS Secret Key |
String |
|
camel.component.aws2-mq.trust-all-certificates |
If we want to trust all certificates in case of overriding the endpoint |
false |
Boolean |