Chapter 14. Azure ServiceBus Since Camel 3.12 Both producer and consumer are supported The azure-servicebus component that integrates Azure ServiceBus . Azure ServiceBus is a fully managed enterprise integration message broker. Service Bus can decouple applications and services. Service Bus offers a reliable and secure platform for asynchronous transfer of data and state. Data is transferred between different applications and services using messages. Prerequisites You must have a valid Windows Azure Storage account. More information is available at Azure Documentation Portal . 14.1. Dependencies When using azure-servicebus with Red Hat build of Camel Spring Boot, add the following Maven dependency to your pom.xml to have support for auto configuration: <dependency> <groupId>org.apache.camel.springboot</groupId> <artifactId>camel-azure-servicebus-starter</artifactId> </dependency> 14.2. Configuring Options Camel components are configured on two separate levels: component level endpoint level 14.2.1. 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. 14.2.2. 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. 14.3. Component Options The Azure ServiceBus component supports 25 options, which are listed below. Name Description Default Type amqpRetryOptions (common) Sets the retry options for Service Bus clients. If not specified, the default retry options are used. AmqpRetryOptions amqpTransportType (common) Sets the transport type by which all the communication with Azure Service Bus occurs. Default value is AmqpTransportType#AMQP. Enum values: Amqp AmqpWebSockets AMQP AmqpTransportType clientOptions (common) Sets the ClientOptions to be sent from the client built from this builder, enabling customization of certain properties, as well as support the addition of custom header information. Refer to the ClientOptions documentation for more information. ClientOptions configuration (common) The component configurations. ServiceBusConfiguration proxyOptions (common) Sets the proxy configuration to use for ServiceBusSenderAsyncClient. When a proxy is configured, AmqpTransportType#AMQP_WEB_SOCKETS must be used for the transport type. ProxyOptions serviceBusType (common) Required The service bus type of connection to execute. Queue is for typical queue option and topic for subscription based model. Enum values: queue topic queue ServiceBusType 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 consumerOperation (consumer) Sets the desired operation to be used in the consumer. Enum values: receiveMessages peekMessages receiveMessages ServiceBusConsumerOperationDefinition disableAutoComplete (consumer) Disables auto-complete and auto-abandon of received messages. By default, a successfully processed message is \\{link ServiceBusReceiverAsyncClient#complete(ServiceBusReceivedMessage) completed}. If an error happens when the message is processed, it is \\{link ServiceBusReceiverAsyncClient#abandon(ServiceBusReceivedMessage) abandoned}. false boolean maxAutoLockRenewDuration (consumer) Sets the amount of time to continue auto-renewing the lock. Setting Duration#ZERO or null disables auto-renewal. For \\{link ServiceBusReceiveMode#RECEIVE_AND_DELETE RECEIVE_AND_DELETE} mode, auto-renewal is disabled. 5m Duration peekNumMaxMessages (consumer) Set the max number of messages to be peeked during the peek operation. Integer prefetchCount (consumer) Sets the prefetch count of the receiver. For both \\{link ServiceBusReceiveMode#PEEK_LOCK PEEK_LOCK} and \\{link ServiceBusReceiveMode#RECEIVE_AND_DELETE RECEIVE_AND_DELETE} modes the default value is 1. Prefetch speeds up the message flow by aiming to have a message readily available for local retrieval when and before the application asks for one using ServiceBusReceiverAsyncClient#receiveMessages(). Setting a non-zero value will prefetch that number of messages. Setting the value to zero turns prefetch off. int receiverAsyncClient (consumer) Autowired Sets the receiverAsyncClient in order to consume messages by the consumer. ServiceBusReceiverAsyncClient serviceBusReceiveMode (consumer) Sets the receive mode for the receiver. Enum values: PEEK_LOCK RECEIVE_AND_DELETE PEEK_LOCK ServiceBusReceiveMode subQueue (consumer) Sets the type of the SubQueue to connect to. Enum values: NONE DEAD_LETTER_QUEUE TRANSFER_DEAD_LETTER_QUEUE SubQueue subscriptionName (consumer) Sets the name of the subscription in the topic to listen to. topicOrQueueName and serviceBusType=topic must also be set. This property is required if serviceBusType=topic and the consumer is in use. 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 producerOperation (producer) Sets the desired operation to be used in the producer. Enum values: sendMessages scheduleMessages sendMessages ServiceBusProducerOperationDefinition scheduledEnqueueTime (producer) Sets OffsetDateTime at which the message should appear in the Service Bus queue or topic. OffsetDateTime senderAsyncClient (producer) Autowired Sets SenderAsyncClient to be used in the producer. ServiceBusSenderAsyncClient serviceBusTransactionContext (producer) Represents transaction in service. This object just contains transaction id. ServiceBusTransactionContext 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 connectionString (security) Sets the connection string for a Service Bus namespace or a specific Service Bus resource. String fullyQualifiedNamespace (security) Fully Qualified Namespace of the service bus. String tokenCredential (security) A TokenCredential for Azure AD authentication, implemented in com.azure.identity. TokenCredential 14.4. Endpoint Options The Azure ServiceBus endpoint is configured using URI syntax: with the following path and query parameters: 14.4.1. Path Parameters (1 parameters) Name Description Default Type topicOrQueueName (common) Selected topic name or the queue name, that is depending on serviceBusType config. For example if serviceBusType=queue, then this will be the queue name and if serviceBusType=topic, this will be the topic name. String 14.4.2. Query Parameters (25 parameters) Name Description Default Type amqpRetryOptions (common) Sets the retry options for Service Bus clients. If not specified, the default retry options are used. AmqpRetryOptions amqpTransportType (common) Sets the transport type by which all the communication with Azure Service Bus occurs. Default value is AmqpTransportType#AMQP. Enum values: Amqp AmqpWebSockets AMQP AmqpTransportType clientOptions (common) Sets the ClientOptions to be sent from the client built from this builder, enabling customization of certain properties, as well as support the addition of custom header information. Refer to the ClientOptions documentation for more information. ClientOptions proxyOptions (common) Sets the proxy configuration to use for ServiceBusSenderAsyncClient. When a proxy is configured, AmqpTransportType#AMQP_WEB_SOCKETS must be used for the transport type. ProxyOptions serviceBusType (common) Required The service bus type of connection to execute. Queue is for typical queue option and topic for subscription based model. Enum values: queue topic queue ServiceBusType consumerOperation (consumer) Sets the desired operation to be used in the consumer. Enum values: receiveMessages peekMessages receiveMessages ServiceBusConsumerOperationDefinition disableAutoComplete (consumer) Disables auto-complete and auto-abandon of received messages. By default, a successfully processed message is \\{link ServiceBusReceiverAsyncClient#complete(ServiceBusReceivedMessage) completed}. If an error happens when the message is processed, it is \\{link ServiceBusReceiverAsyncClient#abandon(ServiceBusReceivedMessage) abandoned}. false boolean maxAutoLockRenewDuration (consumer) Sets the amount of time to continue auto-renewing the lock. Setting Duration#ZERO or null disables auto-renewal. For \\{link ServiceBusReceiveMode#RECEIVE_AND_DELETE RECEIVE_AND_DELETE} mode, auto-renewal is disabled. 5m Duration peekNumMaxMessages (consumer) Set the max number of messages to be peeked during the peek operation. Integer prefetchCount (consumer) Sets the prefetch count of the receiver. For both \\{link ServiceBusReceiveMode#PEEK_LOCK PEEK_LOCK} and \\{link ServiceBusReceiveMode#RECEIVE_AND_DELETE RECEIVE_AND_DELETE} modes the default value is 1. Prefetch speeds up the message flow by aiming to have a message readily available for local retrieval when and before the application asks for one using ServiceBusReceiverAsyncClient#receiveMessages(). Setting a non-zero value will prefetch that number of messages. Setting the value to zero turns prefetch off. int receiverAsyncClient (consumer) Autowired Sets the receiverAsyncClient in order to consume messages by the consumer. ServiceBusReceiverAsyncClient serviceBusReceiveMode (consumer) Sets the receive mode for the receiver. Enum values: PEEK_LOCK RECEIVE_AND_DELETE PEEK_LOCK ServiceBusReceiveMode subQueue (consumer) Sets the type of the SubQueue to connect to. Enum values: NONE DEAD_LETTER_QUEUE TRANSFER_DEAD_LETTER_QUEUE SubQueue subscriptionName (consumer) Sets the name of the subscription in the topic to listen to. topicOrQueueName and serviceBusType=topic must also be set. This property is required if serviceBusType=topic and the consumer is in use. String bridgeErrorHandler (consumer (advanced)) 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 exceptionHandler (consumer (advanced)) 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 (advanced)) Sets the exchange pattern when the consumer creates an exchange. Enum values: InOnly InOut InOptionalOut ExchangePattern producerOperation (producer) Sets the desired operation to be used in the producer. Enum values: sendMessages scheduleMessages sendMessages ServiceBusProducerOperationDefinition scheduledEnqueueTime (producer) Sets OffsetDateTime at which the message should appear in the Service Bus queue or topic. OffsetDateTime senderAsyncClient (producer) Autowired Sets SenderAsyncClient to be used in the producer. ServiceBusSenderAsyncClient serviceBusTransactionContext (producer) Represents transaction in service. This object just contains transaction id. ServiceBusTransactionContext 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 connectionString (security) Sets the connection string for a Service Bus namespace or a specific Service Bus resource. String fullyQualifiedNamespace (security) Fully Qualified Namespace of the service bus. String tokenCredential (security) A TokenCredential for Azure AD authentication, implemented in com.azure.identity. TokenCredential 14.5. Async Consumer and Producer This component implements the async Consumer and producer. This allows camel route to consume and produce events asynchronously without blocking any threads. 14.6. Message Headers The Azure ServiceBus component supports 25 message header(s), which is/are listed below: Name Description Default Type CamelAzureServiceBusApplicationProperties (common) Constant: APPLICATION_PROPERTIES The application properties (also known as custom properties) on messages sent and received by the producer and consumer, respectively. Map CamelAzureServiceBusContentType (consumer) Constant: CONTENT_TYPE Gets the content type of the message. String CamelAzureServiceBusCorrelationId (consumer) Constant: CORRELATION_ID Gets a correlation identifier. String CamelAzureServiceBusDeadLetterErrorDescription (consumer) Constant: DEAD_LETTER_ERROR_DESCRIPTION Gets the description for a message that has been dead-lettered. String CamelAzureServiceBusDeadLetterReason (consumer) Constant: DEAD_LETTER_REASON Gets the reason a message was dead-lettered. String CamelAzureServiceBusDeadLetterSource (consumer) Constant: DEAD_LETTER_SOURCE Gets the name of the queue or subscription that this message was enqueued on, before it was dead-lettered. String CamelAzureServiceBusDeliveryCount (consumer) Constant: DELIVERY_COUNT Gets the number of the times this message was delivered to clients. long CamelAzureServiceBusEnqueuedSequenceNumber (consumer) Constant: ENQUEUED_SEQUENCE_NUMBER Gets the enqueued sequence number assigned to a message by Service Bus. long CamelAzureServiceBusEnqueuedTime (consumer) Constant: ENQUEUED_TIME Gets the datetime at which this message was enqueued in Azure Service Bus. OffsetDateTime CamelAzureServiceBusExpiresAt (consumer) Constant: EXPIRES_AT Gets the datetime at which this message will expire. OffsetDateTime CamelAzureServiceBusLockToken (consumer) Constant: LOCK_TOKEN Gets the lock token for the current message. String CamelAzureServiceBusLockedUntil (consumer) Constant: LOCKED_UNTIL Gets the datetime at which the lock of this message expires. OffsetDateTime CamelAzureServiceBusMessageId (consumer) Constant: MESSAGE_ID Gets the identifier for the message. String CamelAzureServiceBusPartitionKey (consumer) Constant: PARTITION_KEY Gets the partition key for sending a message to a partitioned entity. String CamelAzureServiceBusRawAmqpMessage (consumer) Constant: RAW_AMQP_MESSAGE The representation of message as defined by AMQP protocol. AmqpAnnotatedMessage CamelAzureServiceBusReplyTo (consumer) Constant: REPLY_TO Gets the address of an entity to send replies to. String CamelAzureServiceBusReplyToSessionId (consumer) Constant: REPLY_TO_SESSION_ID Gets or sets a session identifier augmenting the ReplyTo address. String CamelAzureServiceBusSequenceNumber (consumer) Constant: SEQUENCE_NUMBER Gets the unique number assigned to a message by Service Bus. long CamelAzureServiceBusSessionId (consumer) Constant: SESSION_ID Gets the session id of the message. String CamelAzureServiceBusSubject (consumer) Constant: SUBJECT Gets the subject for the message. String CamelAzureServiceBusTimeToLive (consumer) Constant: TIME_TO_LIVE Gets the duration before this message expires. Duration CamelAzureServiceBusTo (consumer) Constant: TO Gets the to address. String CamelAzureServiceBusScheduledEnqueueTime (common) Constant: SCHEDULED_ENQUEUE_TIME (producer)Overrides the OffsetDateTime at which the message should appear in the Service Bus queue or topic. (consumer) Gets the scheduled enqueue time of this message. OffsetDateTime CamelAzureServiceBusServiceBusTransactionContext (producer) Constant: SERVICE_BUS_TRANSACTION_CONTEXT Overrides the transaction in service. This object just contains transaction id. ServiceBusTransactionContext CamelAzureServiceBusProducerOperation (producer) Constant: PRODUCER_OPERATION Overrides the desired operation to be used in the producer. Enum values: sendMessages scheduleMessages ServiceBusProducerOperationDefinition 14.6.1. Message Body In the producer, this component accepts message body of String type or List<String> to send batch messages. In the consumer, the returned message body will be of type `String. 14.6.2. Azure ServiceBus Producer operations Operation Description sendMessages Sends a set of messages to a Service Bus queue or topic using a batched approach. scheduleMessages Sends a scheduled message to the Azure Service Bus entity this sender is connected to. A scheduled message is enqueued and made available to receivers only at the scheduled enqueue time. 14.6.3. Azure ServiceBus Consumer operations Operation Description receiveMessages Receives an <b>infinite</b> stream of messages from the Service Bus entity. peekMessages Reads the batch of active messages without changing the state of the receiver or the message source. 14.6.3.1. Examples sendMessages from("direct:start") .process(exchange -> { final List<Object> inputBatch = new LinkedList<>(); inputBatch.add("test batch 1"); inputBatch.add("test batch 2"); inputBatch.add("test batch 3"); inputBatch.add(123456); exchange.getIn().setBody(inputBatch); }) .to("azure-servicebus:test//?connectionString=test") .to("mock:result"); scheduleMessages from("direct:start") .process(exchange -> { final List<Object> inputBatch = new LinkedList<>(); inputBatch.add("test batch 1"); inputBatch.add("test batch 2"); inputBatch.add("test batch 3"); inputBatch.add(123456); exchange.getIn().setHeader(ServiceBusConstants.SCHEDULED_ENQUEUE_TIME, OffsetDateTime.now()); exchange.getIn().setBody(inputBatch); }) .to("azure-servicebus:test//?connectionString=test&producerOperation=scheduleMessages") .to("mock:result"); receiveMessages from("azure-servicebus:test//?connectionString=test") .log("USD{body}") .to("mock:result"); peekMessages from("azure-servicebus:test//?connectionString=test&consumerOperation=peekMessages&peekNumMaxMessages=3") .log("USD{body}") .to("mock:result"); 14.7. Spring Boot Auto-Configuration The component supports 26 options, which are listed below. Name Description Default Type camel.component.azure-servicebus.amqp-retry-options Sets the retry options for Service Bus clients. If not specified, the default retry options are used. The option is a com.azure.core.amqp.AmqpRetryOptions type. AmqpRetryOptions camel.component.azure-servicebus.amqp-transport-type Sets the transport type by which all the communication with Azure Service Bus occurs. Default value is AmqpTransportType#AMQP. AmqpTransportType camel.component.azure-servicebus.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.azure-servicebus.bridge-error-handler 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 camel.component.azure-servicebus.client-options Sets the ClientOptions to be sent from the client built from this builder, enabling customization of certain properties, as well as support the addition of custom header information. Refer to the ClientOptions documentation for more information. The option is a com.azure.core.util.ClientOptions type. ClientOptions camel.component.azure-servicebus.configuration The component configurations. The option is a org.apache.camel.component.azure.servicebus.ServiceBusConfiguration type. ServiceBusConfiguration camel.component.azure-servicebus.connection-string Sets the connection string for a Service Bus namespace or a specific Service Bus resource. String camel.component.azure-servicebus.consumer-operation Sets the desired operation to be used in the consumer. ServiceBusConsumerOperationDefinition camel.component.azure-servicebus.disable-auto-complete Disables auto-complete and auto-abandon of received messages. By default, a successfully processed message is \\{link ServiceBusReceiverAsyncClient#complete(ServiceBusReceivedMessage) completed}. If an error happens when the message is processed, it is \\{link ServiceBusReceiverAsyncClient#abandon(ServiceBusReceivedMessage) abandoned}. false Boolean camel.component.azure-servicebus.enabled Whether to enable auto configuration of the azure-servicebus component. This is enabled by default. Boolean camel.component.azure-servicebus.fully-qualified-namespace Fully Qualified Namespace of the service bus. String camel.component.azure-servicebus.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.azure-servicebus.max-auto-lock-renew-duration Sets the amount of time to continue auto-renewing the lock. Setting Duration#ZERO or null disables auto-renewal. For \\{link ServiceBusReceiveMode#RECEIVE_AND_DELETE RECEIVE_AND_DELETE} mode, auto-renewal is disabled. The option is a java.time.Duration type. Duration camel.component.azure-servicebus.peek-num-max-messages Set the max number of messages to be peeked during the peek operation. Integer camel.component.azure-servicebus.prefetch-count Sets the prefetch count of the receiver. For both \\{link ServiceBusReceiveMode#PEEK_LOCK PEEK_LOCK} and \\{link ServiceBusReceiveMode#RECEIVE_AND_DELETE RECEIVE_AND_DELETE} modes the default value is 1. Prefetch speeds up the message flow by aiming to have a message readily available for local retrieval when and before the application asks for one using ServiceBusReceiverAsyncClient#receiveMessages(). Setting a non-zero value will prefetch that number of messages. Setting the value to zero turns prefetch off. Integer camel.component.azure-servicebus.producer-operation Sets the desired operation to be used in the producer. ServiceBusProducerOperationDefinition camel.component.azure-servicebus.proxy-options Sets the proxy configuration to use for ServiceBusSenderAsyncClient. When a proxy is configured, AmqpTransportType#AMQP_WEB_SOCKETS must be used for the transport type. The option is a com.azure.core.amqp.ProxyOptions type. ProxyOptions camel.component.azure-servicebus.receiver-async-client Sets the receiverAsyncClient in order to consume messages by the consumer. The option is a com.azure.messaging.servicebus.ServiceBusReceiverAsyncClient type. ServiceBusReceiverAsyncClient camel.component.azure-servicebus.scheduled-enqueue-time Sets OffsetDateTime at which the message should appear in the Service Bus queue or topic. The option is a java.time.OffsetDateTime type. OffsetDateTime camel.component.azure-servicebus.sender-async-client Sets SenderAsyncClient to be used in the producer. The option is a com.azure.messaging.servicebus.ServiceBusSenderAsyncClient type. ServiceBusSenderAsyncClient camel.component.azure-servicebus.service-bus-receive-mode Sets the receive mode for the receiver. ServiceBusReceiveMode camel.component.azure-servicebus.service-bus-transaction-context Represents transaction in service. This object just contains transaction id. The option is a com.azure.messaging.servicebus.ServiceBusTransactionContext type. ServiceBusTransactionContext camel.component.azure-servicebus.service-bus-type The service bus type of connection to execute. Queue is for typical queue option and topic for subscription based model. ServiceBusType camel.component.azure-servicebus.sub-queue Sets the type of the SubQueue to connect to. SubQueue camel.component.azure-servicebus.subscription-name Sets the name of the subscription in the topic to listen to. topicOrQueueName and serviceBusType=topic must also be set. This property is required if serviceBusType=topic and the consumer is in use. String camel.component.azure-servicebus.token-credential A TokenCredential for Azure AD authentication, implemented in com.azure.identity. The option is a com.azure.core.credential.TokenCredential type. TokenCredential

Commands:
<dependency> <groupId>org.apache.camel.springboot</groupId> <artifactId>camel-azure-servicebus-starter</artifactId> </dependency>
azure-servicebus:topicOrQueueName
from("direct:start") .process(exchange -> { final List<Object> inputBatch = new LinkedList<>(); inputBatch.add("test batch 1"); inputBatch.add("test batch 2"); inputBatch.add("test batch 3"); inputBatch.add(123456); exchange.getIn().setBody(inputBatch); }) .to("azure-servicebus:test//?connectionString=test") .to("mock:result");
from("direct:start") .process(exchange -> { final List<Object> inputBatch = new LinkedList<>(); inputBatch.add("test batch 1"); inputBatch.add("test batch 2"); inputBatch.add("test batch 3"); inputBatch.add(123456); exchange.getIn().setHeader(ServiceBusConstants.SCHEDULED_ENQUEUE_TIME, OffsetDateTime.now()); exchange.getIn().setBody(inputBatch); }) .to("azure-servicebus:test//?connectionString=test&producerOperation=scheduleMessages") .to("mock:result");
from("azure-servicebus:test//?connectionString=test") .log("USD{body}") .to("mock:result");
from("azure-servicebus:test//?connectionString=test&consumerOperation=peekMessages&peekNumMaxMessages=3") .log("USD{body}") .to("mock:result");