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Java bindings for the AWS IoT Core Service
/*
* Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
* SPDX-License-Identifier: Apache-2.0.
*
* This file is generated.
*/
package software.amazon.awssdk.iot.iotjobs;
import software.amazon.awssdk.iot.iotjobs.model.DescribeJobExecutionRequest;
import software.amazon.awssdk.iot.iotjobs.model.DescribeJobExecutionResponse;
import software.amazon.awssdk.iot.iotjobs.model.DescribeJobExecutionSubscriptionRequest;
import software.amazon.awssdk.iot.iotjobs.model.GetPendingJobExecutionsRequest;
import software.amazon.awssdk.iot.iotjobs.model.GetPendingJobExecutionsResponse;
import software.amazon.awssdk.iot.iotjobs.model.GetPendingJobExecutionsSubscriptionRequest;
import software.amazon.awssdk.iot.iotjobs.model.JobExecutionData;
import software.amazon.awssdk.iot.iotjobs.model.JobExecutionState;
import software.amazon.awssdk.iot.iotjobs.model.JobExecutionSummary;
import software.amazon.awssdk.iot.iotjobs.model.JobExecutionsChangedEvent;
import software.amazon.awssdk.iot.iotjobs.model.JobExecutionsChangedSubscriptionRequest;
import software.amazon.awssdk.iot.iotjobs.model.JobStatus;
import software.amazon.awssdk.iot.iotjobs.model.NextJobExecutionChangedEvent;
import software.amazon.awssdk.iot.iotjobs.model.NextJobExecutionChangedSubscriptionRequest;
import software.amazon.awssdk.iot.iotjobs.model.RejectedError;
import software.amazon.awssdk.iot.iotjobs.model.RejectedErrorCode;
import software.amazon.awssdk.iot.iotjobs.model.StartNextJobExecutionResponse;
import software.amazon.awssdk.iot.iotjobs.model.StartNextPendingJobExecutionRequest;
import software.amazon.awssdk.iot.iotjobs.model.StartNextPendingJobExecutionSubscriptionRequest;
import software.amazon.awssdk.iot.iotjobs.model.UpdateJobExecutionRequest;
import software.amazon.awssdk.iot.iotjobs.model.UpdateJobExecutionResponse;
import software.amazon.awssdk.iot.iotjobs.model.UpdateJobExecutionSubscriptionRequest;
import java.nio.charset.StandardCharsets;
import software.amazon.awssdk.crt.mqtt.MqttClientConnection;
import software.amazon.awssdk.crt.mqtt.QualityOfService;
import software.amazon.awssdk.crt.mqtt.MqttException;
import software.amazon.awssdk.crt.mqtt.MqttMessage;
import software.amazon.awssdk.iot.Timestamp;
import software.amazon.awssdk.iot.EnumSerializer;
import com.google.gson.Gson;
import com.google.gson.GsonBuilder;
import java.io.UnsupportedEncodingException;
import java.nio.ByteBuffer;
import java.util.concurrent.CompletableFuture;
import java.util.function.Consumer;
/**
* The AWS IoT jobs service can be used to define a set of remote operations that are sent to and executed on one or more devices connected to AWS IoT.
*
* AWS documentation: https://docs.aws.amazon.com/iot/latest/developerguide/jobs-api.html#jobs-mqtt-api
*
*/
public class IotJobsClient {
private MqttClientConnection connection = null;
private final Gson gson = getGson();
/**
* Constructs a new IotJobsClient
* @param connection The connection to use
*/
public IotJobsClient(MqttClientConnection connection) {
this.connection = connection;
}
private Gson getGson() {
GsonBuilder gson = new GsonBuilder();
gson.disableHtmlEscaping();
gson.registerTypeAdapter(Timestamp.class, new Timestamp.Serializer());
gson.registerTypeAdapter(Timestamp.class, new Timestamp.Deserializer());
addTypeAdapters(gson);
return gson.create();
}
private void addTypeAdapters(GsonBuilder gson) {
gson.registerTypeAdapter(RejectedErrorCode.class, new EnumSerializer());
gson.registerTypeAdapter(JobStatus.class, new EnumSerializer());
}
/**
* Gets detailed information about a job execution.
*
* If the device is offline, the PUBLISH packet will be sent once the connection resumes.
*
* AWS documentation: https://docs.aws.amazon.com/iot/latest/developerguide/jobs-api.html#mqtt-describejobexecution
*
* @param request Message to be serialized and sent
* @param qos Quality of Service for delivering this message
* @return a future containing the MQTT packet id used to perform the publish operation
*
* * For QoS 0, completes as soon as the packet is sent.
* * For QoS 1, completes when PUBACK is received.
* * QoS 2 is not supported by AWS IoT.
*/
public CompletableFuture PublishDescribeJobExecution(
DescribeJobExecutionRequest request,
QualityOfService qos) {
String topic = "$aws/things/{thingName}/jobs/{jobId}/get";
if (request.thingName == null) {
CompletableFuture result = new CompletableFuture();
result.completeExceptionally(new MqttException("DescribeJobExecutionRequest must have a non-null thingName"));
return result;
}
topic = topic.replace("{thingName}", request.thingName);
if (request.jobId == null) {
CompletableFuture result = new CompletableFuture();
result.completeExceptionally(new MqttException("DescribeJobExecutionRequest must have a non-null jobId"));
return result;
}
topic = topic.replace("{jobId}", request.jobId);
String payloadJson = gson.toJson(request);
MqttMessage message = new MqttMessage(topic, payloadJson.getBytes(StandardCharsets.UTF_8));
return connection.publish(message, qos, false);
}
/**
* Gets the list of all jobs for a thing that are not in a terminal state.
*
* If the device is offline, the PUBLISH packet will be sent once the connection resumes.
*
* AWS documentation: https://docs.aws.amazon.com/iot/latest/developerguide/jobs-api.html#mqtt-getpendingjobexecutions
*
* @param request Message to be serialized and sent
* @param qos Quality of Service for delivering this message
* @return a future containing the MQTT packet id used to perform the publish operation
*
* * For QoS 0, completes as soon as the packet is sent.
* * For QoS 1, completes when PUBACK is received.
* * QoS 2 is not supported by AWS IoT.
*/
public CompletableFuture PublishGetPendingJobExecutions(
GetPendingJobExecutionsRequest request,
QualityOfService qos) {
String topic = "$aws/things/{thingName}/jobs/get";
if (request.thingName == null) {
CompletableFuture result = new CompletableFuture();
result.completeExceptionally(new MqttException("GetPendingJobExecutionsRequest must have a non-null thingName"));
return result;
}
topic = topic.replace("{thingName}", request.thingName);
String payloadJson = gson.toJson(request);
MqttMessage message = new MqttMessage(topic, payloadJson.getBytes(StandardCharsets.UTF_8));
return connection.publish(message, qos, false);
}
/**
* Gets and starts the next pending job execution for a thing (status IN_PROGRESS or QUEUED).
*
* If the device is offline, the PUBLISH packet will be sent once the connection resumes.
*
* AWS documentation: https://docs.aws.amazon.com/iot/latest/developerguide/jobs-api.html#mqtt-startnextpendingjobexecution
*
* @param request Message to be serialized and sent
* @param qos Quality of Service for delivering this message
* @return a future containing the MQTT packet id used to perform the publish operation
*
* * For QoS 0, completes as soon as the packet is sent.
* * For QoS 1, completes when PUBACK is received.
* * QoS 2 is not supported by AWS IoT.
*/
public CompletableFuture PublishStartNextPendingJobExecution(
StartNextPendingJobExecutionRequest request,
QualityOfService qos) {
String topic = "$aws/things/{thingName}/jobs/start-next";
if (request.thingName == null) {
CompletableFuture result = new CompletableFuture();
result.completeExceptionally(new MqttException("StartNextPendingJobExecutionRequest must have a non-null thingName"));
return result;
}
topic = topic.replace("{thingName}", request.thingName);
String payloadJson = gson.toJson(request);
MqttMessage message = new MqttMessage(topic, payloadJson.getBytes(StandardCharsets.UTF_8));
return connection.publish(message, qos, false);
}
/**
* Updates the status of a job execution. You can optionally create a step timer by setting a value for the stepTimeoutInMinutes property. If you don't update the value of this property by running UpdateJobExecution again, the job execution times out when the step timer expires.
*
* If the device is offline, the PUBLISH packet will be sent once the connection resumes.
*
* AWS documentation: https://docs.aws.amazon.com/iot/latest/developerguide/jobs-api.html#mqtt-updatejobexecution
*
* @param request Message to be serialized and sent
* @param qos Quality of Service for delivering this message
* @return a future containing the MQTT packet id used to perform the publish operation
*
* * For QoS 0, completes as soon as the packet is sent.
* * For QoS 1, completes when PUBACK is received.
* * QoS 2 is not supported by AWS IoT.
*/
public CompletableFuture PublishUpdateJobExecution(
UpdateJobExecutionRequest request,
QualityOfService qos) {
String topic = "$aws/things/{thingName}/jobs/{jobId}/update";
if (request.thingName == null) {
CompletableFuture result = new CompletableFuture();
result.completeExceptionally(new MqttException("UpdateJobExecutionRequest must have a non-null thingName"));
return result;
}
topic = topic.replace("{thingName}", request.thingName);
if (request.jobId == null) {
CompletableFuture result = new CompletableFuture();
result.completeExceptionally(new MqttException("UpdateJobExecutionRequest must have a non-null jobId"));
return result;
}
topic = topic.replace("{jobId}", request.jobId);
String payloadJson = gson.toJson(request);
MqttMessage message = new MqttMessage(topic, payloadJson.getBytes(StandardCharsets.UTF_8));
return connection.publish(message, qos, false);
}
/**
* Subscribes to the accepted topic for the DescribeJobExecution operation
*
* Once subscribed, `handler` is invoked each time a message matching
* the `topic` is received. It is possible for such messages to arrive before
* the SUBACK is received.
*
* AWS documentation: https://docs.aws.amazon.com/iot/latest/developerguide/jobs-api.html#mqtt-describejobexecution
*
* @param request Subscription request configuration
* @param qos Maximum requested QoS that server may use when sending messages to the client.
* The server may grant a lower QoS in the SUBACK
* @param handler callback function to invoke with messages received on the subscription topic
* @param exceptionHandler callback function to invoke if an exception occurred deserializing a message
*
* @return a future containing the MQTT packet id used to perform the subscribe operation
*/
public CompletableFuture SubscribeToDescribeJobExecutionAccepted(
DescribeJobExecutionSubscriptionRequest request,
QualityOfService qos,
Consumer handler,
Consumer exceptionHandler) {
String topic = "$aws/things/{thingName}/jobs/{jobId}/get/accepted";
if (request.thingName == null) {
CompletableFuture result = new CompletableFuture();
result.completeExceptionally(new MqttException("DescribeJobExecutionSubscriptionRequest must have a non-null thingName"));
return result;
}
topic = topic.replace("{thingName}", request.thingName);
if (request.jobId == null) {
CompletableFuture result = new CompletableFuture();
result.completeExceptionally(new MqttException("DescribeJobExecutionSubscriptionRequest must have a non-null jobId"));
return result;
}
topic = topic.replace("{jobId}", request.jobId);
Consumer messageHandler = (message) -> {
try {
String payload = new String(message.getPayload(), StandardCharsets.UTF_8);
DescribeJobExecutionResponse response = gson.fromJson(payload, DescribeJobExecutionResponse.class);
handler.accept(response);
} catch (Exception e) {
if (exceptionHandler != null) {
exceptionHandler.accept(e);
}
}
};
return connection.subscribe(topic, qos, messageHandler);
}
/**
* Subscribes to the accepted topic for the DescribeJobExecution operation
*
* Once subscribed, `handler` is invoked each time a message matching
* the `topic` is received. It is possible for such messages to arrive before
* the SUBACK is received.
*
* AWS documentation: https://docs.aws.amazon.com/iot/latest/developerguide/jobs-api.html#mqtt-describejobexecution
*
* @param request Subscription request configuration
* @param qos Maximum requested QoS that server may use when sending messages to the client.
* The server may grant a lower QoS in the SUBACK
* @param handler callback function to invoke with messages received on the subscription topic
*
* @return a future containing the MQTT packet id used to perform the subscribe operation
*/
public CompletableFuture SubscribeToDescribeJobExecutionAccepted(
DescribeJobExecutionSubscriptionRequest request,
QualityOfService qos,
Consumer handler) {
return SubscribeToDescribeJobExecutionAccepted(request, qos, handler, null);
}
/**
* Subscribes to the rejected topic for the DescribeJobExecution operation
*
* Once subscribed, `handler` is invoked each time a message matching
* the `topic` is received. It is possible for such messages to arrive before
* the SUBACK is received.
*
* AWS documentation: https://docs.aws.amazon.com/iot/latest/developerguide/jobs-api.html#mqtt-describejobexecution
*
* @param request Subscription request configuration
* @param qos Maximum requested QoS that server may use when sending messages to the client.
* The server may grant a lower QoS in the SUBACK
* @param handler callback function to invoke with messages received on the subscription topic
* @param exceptionHandler callback function to invoke if an exception occurred deserializing a message
*
* @return a future containing the MQTT packet id used to perform the subscribe operation
*/
public CompletableFuture SubscribeToDescribeJobExecutionRejected(
DescribeJobExecutionSubscriptionRequest request,
QualityOfService qos,
Consumer handler,
Consumer exceptionHandler) {
String topic = "$aws/things/{thingName}/jobs/{jobId}/get/rejected";
if (request.thingName == null) {
CompletableFuture result = new CompletableFuture();
result.completeExceptionally(new MqttException("DescribeJobExecutionSubscriptionRequest must have a non-null thingName"));
return result;
}
topic = topic.replace("{thingName}", request.thingName);
if (request.jobId == null) {
CompletableFuture result = new CompletableFuture();
result.completeExceptionally(new MqttException("DescribeJobExecutionSubscriptionRequest must have a non-null jobId"));
return result;
}
topic = topic.replace("{jobId}", request.jobId);
Consumer messageHandler = (message) -> {
try {
String payload = new String(message.getPayload(), StandardCharsets.UTF_8);
RejectedError response = gson.fromJson(payload, RejectedError.class);
handler.accept(response);
} catch (Exception e) {
if (exceptionHandler != null) {
exceptionHandler.accept(e);
}
}
};
return connection.subscribe(topic, qos, messageHandler);
}
/**
* Subscribes to the rejected topic for the DescribeJobExecution operation
*
* Once subscribed, `handler` is invoked each time a message matching
* the `topic` is received. It is possible for such messages to arrive before
* the SUBACK is received.
*
* AWS documentation: https://docs.aws.amazon.com/iot/latest/developerguide/jobs-api.html#mqtt-describejobexecution
*
* @param request Subscription request configuration
* @param qos Maximum requested QoS that server may use when sending messages to the client.
* The server may grant a lower QoS in the SUBACK
* @param handler callback function to invoke with messages received on the subscription topic
*
* @return a future containing the MQTT packet id used to perform the subscribe operation
*/
public CompletableFuture SubscribeToDescribeJobExecutionRejected(
DescribeJobExecutionSubscriptionRequest request,
QualityOfService qos,
Consumer handler) {
return SubscribeToDescribeJobExecutionRejected(request, qos, handler, null);
}
/**
* Subscribes to the accepted topic for the GetPendingJobsExecutions operation
*
* Once subscribed, `handler` is invoked each time a message matching
* the `topic` is received. It is possible for such messages to arrive before
* the SUBACK is received.
*
* AWS documentation: https://docs.aws.amazon.com/iot/latest/developerguide/jobs-api.html#mqtt-getpendingjobexecutions
*
* @param request Subscription request configuration
* @param qos Maximum requested QoS that server may use when sending messages to the client.
* The server may grant a lower QoS in the SUBACK
* @param handler callback function to invoke with messages received on the subscription topic
* @param exceptionHandler callback function to invoke if an exception occurred deserializing a message
*
* @return a future containing the MQTT packet id used to perform the subscribe operation
*/
public CompletableFuture SubscribeToGetPendingJobExecutionsAccepted(
GetPendingJobExecutionsSubscriptionRequest request,
QualityOfService qos,
Consumer handler,
Consumer exceptionHandler) {
String topic = "$aws/things/{thingName}/jobs/get/accepted";
if (request.thingName == null) {
CompletableFuture result = new CompletableFuture();
result.completeExceptionally(new MqttException("GetPendingJobExecutionsSubscriptionRequest must have a non-null thingName"));
return result;
}
topic = topic.replace("{thingName}", request.thingName);
Consumer messageHandler = (message) -> {
try {
String payload = new String(message.getPayload(), StandardCharsets.UTF_8);
GetPendingJobExecutionsResponse response = gson.fromJson(payload, GetPendingJobExecutionsResponse.class);
handler.accept(response);
} catch (Exception e) {
if (exceptionHandler != null) {
exceptionHandler.accept(e);
}
}
};
return connection.subscribe(topic, qos, messageHandler);
}
/**
* Subscribes to the accepted topic for the GetPendingJobsExecutions operation
*
* Once subscribed, `handler` is invoked each time a message matching
* the `topic` is received. It is possible for such messages to arrive before
* the SUBACK is received.
*
* AWS documentation: https://docs.aws.amazon.com/iot/latest/developerguide/jobs-api.html#mqtt-getpendingjobexecutions
*
* @param request Subscription request configuration
* @param qos Maximum requested QoS that server may use when sending messages to the client.
* The server may grant a lower QoS in the SUBACK
* @param handler callback function to invoke with messages received on the subscription topic
*
* @return a future containing the MQTT packet id used to perform the subscribe operation
*/
public CompletableFuture SubscribeToGetPendingJobExecutionsAccepted(
GetPendingJobExecutionsSubscriptionRequest request,
QualityOfService qos,
Consumer handler) {
return SubscribeToGetPendingJobExecutionsAccepted(request, qos, handler, null);
}
/**
* Subscribes to the rejected topic for the GetPendingJobsExecutions operation
*
* Once subscribed, `handler` is invoked each time a message matching
* the `topic` is received. It is possible for such messages to arrive before
* the SUBACK is received.
*
* AWS documentation: https://docs.aws.amazon.com/iot/latest/developerguide/jobs-api.html#mqtt-getpendingjobexecutions
*
* @param request Subscription request configuration
* @param qos Maximum requested QoS that server may use when sending messages to the client.
* The server may grant a lower QoS in the SUBACK
* @param handler callback function to invoke with messages received on the subscription topic
* @param exceptionHandler callback function to invoke if an exception occurred deserializing a message
*
* @return a future containing the MQTT packet id used to perform the subscribe operation
*/
public CompletableFuture SubscribeToGetPendingJobExecutionsRejected(
GetPendingJobExecutionsSubscriptionRequest request,
QualityOfService qos,
Consumer handler,
Consumer exceptionHandler) {
String topic = "$aws/things/{thingName}/jobs/get/rejected";
if (request.thingName == null) {
CompletableFuture result = new CompletableFuture();
result.completeExceptionally(new MqttException("GetPendingJobExecutionsSubscriptionRequest must have a non-null thingName"));
return result;
}
topic = topic.replace("{thingName}", request.thingName);
Consumer messageHandler = (message) -> {
try {
String payload = new String(message.getPayload(), StandardCharsets.UTF_8);
RejectedError response = gson.fromJson(payload, RejectedError.class);
handler.accept(response);
} catch (Exception e) {
if (exceptionHandler != null) {
exceptionHandler.accept(e);
}
}
};
return connection.subscribe(topic, qos, messageHandler);
}
/**
* Subscribes to the rejected topic for the GetPendingJobsExecutions operation
*
* Once subscribed, `handler` is invoked each time a message matching
* the `topic` is received. It is possible for such messages to arrive before
* the SUBACK is received.
*
* AWS documentation: https://docs.aws.amazon.com/iot/latest/developerguide/jobs-api.html#mqtt-getpendingjobexecutions
*
* @param request Subscription request configuration
* @param qos Maximum requested QoS that server may use when sending messages to the client.
* The server may grant a lower QoS in the SUBACK
* @param handler callback function to invoke with messages received on the subscription topic
*
* @return a future containing the MQTT packet id used to perform the subscribe operation
*/
public CompletableFuture SubscribeToGetPendingJobExecutionsRejected(
GetPendingJobExecutionsSubscriptionRequest request,
QualityOfService qos,
Consumer handler) {
return SubscribeToGetPendingJobExecutionsRejected(request, qos, handler, null);
}
/**
* Subscribes to JobExecutionsChanged notifications for a given IoT thing.
*
* Once subscribed, `handler` is invoked each time a message matching
* the `topic` is received. It is possible for such messages to arrive before
* the SUBACK is received.
*
* AWS documentation: https://docs.aws.amazon.com/iot/latest/developerguide/jobs-api.html#mqtt-jobexecutionschanged
*
* @param request Subscription request configuration
* @param qos Maximum requested QoS that server may use when sending messages to the client.
* The server may grant a lower QoS in the SUBACK
* @param handler callback function to invoke with messages received on the subscription topic
* @param exceptionHandler callback function to invoke if an exception occurred deserializing a message
*
* @return a future containing the MQTT packet id used to perform the subscribe operation
*/
public CompletableFuture SubscribeToJobExecutionsChangedEvents(
JobExecutionsChangedSubscriptionRequest request,
QualityOfService qos,
Consumer handler,
Consumer exceptionHandler) {
String topic = "$aws/things/{thingName}/jobs/notify";
if (request.thingName == null) {
CompletableFuture result = new CompletableFuture();
result.completeExceptionally(new MqttException("JobExecutionsChangedSubscriptionRequest must have a non-null thingName"));
return result;
}
topic = topic.replace("{thingName}", request.thingName);
Consumer messageHandler = (message) -> {
try {
String payload = new String(message.getPayload(), StandardCharsets.UTF_8);
JobExecutionsChangedEvent response = gson.fromJson(payload, JobExecutionsChangedEvent.class);
handler.accept(response);
} catch (Exception e) {
if (exceptionHandler != null) {
exceptionHandler.accept(e);
}
}
};
return connection.subscribe(topic, qos, messageHandler);
}
/**
* Subscribes to JobExecutionsChanged notifications for a given IoT thing.
*
* Once subscribed, `handler` is invoked each time a message matching
* the `topic` is received. It is possible for such messages to arrive before
* the SUBACK is received.
*
* AWS documentation: https://docs.aws.amazon.com/iot/latest/developerguide/jobs-api.html#mqtt-jobexecutionschanged
*
* @param request Subscription request configuration
* @param qos Maximum requested QoS that server may use when sending messages to the client.
* The server may grant a lower QoS in the SUBACK
* @param handler callback function to invoke with messages received on the subscription topic
*
* @return a future containing the MQTT packet id used to perform the subscribe operation
*/
public CompletableFuture SubscribeToJobExecutionsChangedEvents(
JobExecutionsChangedSubscriptionRequest request,
QualityOfService qos,
Consumer handler) {
return SubscribeToJobExecutionsChangedEvents(request, qos, handler, null);
}
/**
*
*
* Once subscribed, `handler` is invoked each time a message matching
* the `topic` is received. It is possible for such messages to arrive before
* the SUBACK is received.
*
* AWS documentation: https://docs.aws.amazon.com/iot/latest/developerguide/jobs-api.html#mqtt-nextjobexecutionchanged
*
* @param request Subscription request configuration
* @param qos Maximum requested QoS that server may use when sending messages to the client.
* The server may grant a lower QoS in the SUBACK
* @param handler callback function to invoke with messages received on the subscription topic
* @param exceptionHandler callback function to invoke if an exception occurred deserializing a message
*
* @return a future containing the MQTT packet id used to perform the subscribe operation
*/
public CompletableFuture SubscribeToNextJobExecutionChangedEvents(
NextJobExecutionChangedSubscriptionRequest request,
QualityOfService qos,
Consumer handler,
Consumer exceptionHandler) {
String topic = "$aws/things/{thingName}/jobs/notify-next";
if (request.thingName == null) {
CompletableFuture result = new CompletableFuture();
result.completeExceptionally(new MqttException("NextJobExecutionChangedSubscriptionRequest must have a non-null thingName"));
return result;
}
topic = topic.replace("{thingName}", request.thingName);
Consumer messageHandler = (message) -> {
try {
String payload = new String(message.getPayload(), StandardCharsets.UTF_8);
NextJobExecutionChangedEvent response = gson.fromJson(payload, NextJobExecutionChangedEvent.class);
handler.accept(response);
} catch (Exception e) {
if (exceptionHandler != null) {
exceptionHandler.accept(e);
}
}
};
return connection.subscribe(topic, qos, messageHandler);
}
/**
*
*
* Once subscribed, `handler` is invoked each time a message matching
* the `topic` is received. It is possible for such messages to arrive before
* the SUBACK is received.
*
* AWS documentation: https://docs.aws.amazon.com/iot/latest/developerguide/jobs-api.html#mqtt-nextjobexecutionchanged
*
* @param request Subscription request configuration
* @param qos Maximum requested QoS that server may use when sending messages to the client.
* The server may grant a lower QoS in the SUBACK
* @param handler callback function to invoke with messages received on the subscription topic
*
* @return a future containing the MQTT packet id used to perform the subscribe operation
*/
public CompletableFuture SubscribeToNextJobExecutionChangedEvents(
NextJobExecutionChangedSubscriptionRequest request,
QualityOfService qos,
Consumer handler) {
return SubscribeToNextJobExecutionChangedEvents(request, qos, handler, null);
}
/**
* Subscribes to the accepted topic for the StartNextPendingJobExecution operation
*
* Once subscribed, `handler` is invoked each time a message matching
* the `topic` is received. It is possible for such messages to arrive before
* the SUBACK is received.
*
* AWS documentation: https://docs.aws.amazon.com/iot/latest/developerguide/jobs-api.html#mqtt-startnextpendingjobexecution
*
* @param request Subscription request configuration
* @param qos Maximum requested QoS that server may use when sending messages to the client.
* The server may grant a lower QoS in the SUBACK
* @param handler callback function to invoke with messages received on the subscription topic
* @param exceptionHandler callback function to invoke if an exception occurred deserializing a message
*
* @return a future containing the MQTT packet id used to perform the subscribe operation
*/
public CompletableFuture SubscribeToStartNextPendingJobExecutionAccepted(
StartNextPendingJobExecutionSubscriptionRequest request,
QualityOfService qos,
Consumer handler,
Consumer exceptionHandler) {
String topic = "$aws/things/{thingName}/jobs/start-next/accepted";
if (request.thingName == null) {
CompletableFuture result = new CompletableFuture();
result.completeExceptionally(new MqttException("StartNextPendingJobExecutionSubscriptionRequest must have a non-null thingName"));
return result;
}
topic = topic.replace("{thingName}", request.thingName);
Consumer messageHandler = (message) -> {
try {
String payload = new String(message.getPayload(), StandardCharsets.UTF_8);
StartNextJobExecutionResponse response = gson.fromJson(payload, StartNextJobExecutionResponse.class);
handler.accept(response);
} catch (Exception e) {
if (exceptionHandler != null) {
exceptionHandler.accept(e);
}
}
};
return connection.subscribe(topic, qos, messageHandler);
}
/**
* Subscribes to the accepted topic for the StartNextPendingJobExecution operation
*
* Once subscribed, `handler` is invoked each time a message matching
* the `topic` is received. It is possible for such messages to arrive before
* the SUBACK is received.
*
* AWS documentation: https://docs.aws.amazon.com/iot/latest/developerguide/jobs-api.html#mqtt-startnextpendingjobexecution
*
* @param request Subscription request configuration
* @param qos Maximum requested QoS that server may use when sending messages to the client.
* The server may grant a lower QoS in the SUBACK
* @param handler callback function to invoke with messages received on the subscription topic
*
* @return a future containing the MQTT packet id used to perform the subscribe operation
*/
public CompletableFuture SubscribeToStartNextPendingJobExecutionAccepted(
StartNextPendingJobExecutionSubscriptionRequest request,
QualityOfService qos,
Consumer handler) {
return SubscribeToStartNextPendingJobExecutionAccepted(request, qos, handler, null);
}
/**
* Subscribes to the rejected topic for the StartNextPendingJobExecution operation
*
* Once subscribed, `handler` is invoked each time a message matching
* the `topic` is received. It is possible for such messages to arrive before
* the SUBACK is received.
*
* AWS documentation: https://docs.aws.amazon.com/iot/latest/developerguide/jobs-api.html#mqtt-startnextpendingjobexecution
*
* @param request Subscription request configuration
* @param qos Maximum requested QoS that server may use when sending messages to the client.
* The server may grant a lower QoS in the SUBACK
* @param handler callback function to invoke with messages received on the subscription topic
* @param exceptionHandler callback function to invoke if an exception occurred deserializing a message
*
* @return a future containing the MQTT packet id used to perform the subscribe operation
*/
public CompletableFuture SubscribeToStartNextPendingJobExecutionRejected(
StartNextPendingJobExecutionSubscriptionRequest request,
QualityOfService qos,
Consumer handler,
Consumer exceptionHandler) {
String topic = "$aws/things/{thingName}/jobs/start-next/rejected";
if (request.thingName == null) {
CompletableFuture result = new CompletableFuture();
result.completeExceptionally(new MqttException("StartNextPendingJobExecutionSubscriptionRequest must have a non-null thingName"));
return result;
}
topic = topic.replace("{thingName}", request.thingName);
Consumer messageHandler = (message) -> {
try {
String payload = new String(message.getPayload(), StandardCharsets.UTF_8);
RejectedError response = gson.fromJson(payload, RejectedError.class);
handler.accept(response);
} catch (Exception e) {
if (exceptionHandler != null) {
exceptionHandler.accept(e);
}
}
};
return connection.subscribe(topic, qos, messageHandler);
}
/**
* Subscribes to the rejected topic for the StartNextPendingJobExecution operation
*
* Once subscribed, `handler` is invoked each time a message matching
* the `topic` is received. It is possible for such messages to arrive before
* the SUBACK is received.
*
* AWS documentation: https://docs.aws.amazon.com/iot/latest/developerguide/jobs-api.html#mqtt-startnextpendingjobexecution
*
* @param request Subscription request configuration
* @param qos Maximum requested QoS that server may use when sending messages to the client.
* The server may grant a lower QoS in the SUBACK
* @param handler callback function to invoke with messages received on the subscription topic
*
* @return a future containing the MQTT packet id used to perform the subscribe operation
*/
public CompletableFuture SubscribeToStartNextPendingJobExecutionRejected(
StartNextPendingJobExecutionSubscriptionRequest request,
QualityOfService qos,
Consumer handler) {
return SubscribeToStartNextPendingJobExecutionRejected(request, qos, handler, null);
}
/**
* Subscribes to the accepted topic for the UpdateJobExecution operation
*
* Once subscribed, `handler` is invoked each time a message matching
* the `topic` is received. It is possible for such messages to arrive before
* the SUBACK is received.
*
* AWS documentation: https://docs.aws.amazon.com/iot/latest/developerguide/jobs-api.html#mqtt-updatejobexecution
*
* @param request Subscription request configuration
* @param qos Maximum requested QoS that server may use when sending messages to the client.
* The server may grant a lower QoS in the SUBACK
* @param handler callback function to invoke with messages received on the subscription topic
* @param exceptionHandler callback function to invoke if an exception occurred deserializing a message
*
* @return a future containing the MQTT packet id used to perform the subscribe operation
*/
public CompletableFuture SubscribeToUpdateJobExecutionAccepted(
UpdateJobExecutionSubscriptionRequest request,
QualityOfService qos,
Consumer handler,
Consumer exceptionHandler) {
String topic = "$aws/things/{thingName}/jobs/{jobId}/update/accepted";
if (request.thingName == null) {
CompletableFuture result = new CompletableFuture();
result.completeExceptionally(new MqttException("UpdateJobExecutionSubscriptionRequest must have a non-null thingName"));
return result;
}
topic = topic.replace("{thingName}", request.thingName);
if (request.jobId == null) {
CompletableFuture result = new CompletableFuture();
result.completeExceptionally(new MqttException("UpdateJobExecutionSubscriptionRequest must have a non-null jobId"));
return result;
}
topic = topic.replace("{jobId}", request.jobId);
Consumer messageHandler = (message) -> {
try {
String payload = new String(message.getPayload(), StandardCharsets.UTF_8);
UpdateJobExecutionResponse response = gson.fromJson(payload, UpdateJobExecutionResponse.class);
handler.accept(response);
} catch (Exception e) {
if (exceptionHandler != null) {
exceptionHandler.accept(e);
}
}
};
return connection.subscribe(topic, qos, messageHandler);
}
/**
* Subscribes to the accepted topic for the UpdateJobExecution operation
*
* Once subscribed, `handler` is invoked each time a message matching
* the `topic` is received. It is possible for such messages to arrive before
* the SUBACK is received.
*
* AWS documentation: https://docs.aws.amazon.com/iot/latest/developerguide/jobs-api.html#mqtt-updatejobexecution
*
* @param request Subscription request configuration
* @param qos Maximum requested QoS that server may use when sending messages to the client.
* The server may grant a lower QoS in the SUBACK
* @param handler callback function to invoke with messages received on the subscription topic
*
* @return a future containing the MQTT packet id used to perform the subscribe operation
*/
public CompletableFuture SubscribeToUpdateJobExecutionAccepted(
UpdateJobExecutionSubscriptionRequest request,
QualityOfService qos,
Consumer handler) {
return SubscribeToUpdateJobExecutionAccepted(request, qos, handler, null);
}
/**
* Subscribes to the rejected topic for the UpdateJobExecution operation
*
* Once subscribed, `handler` is invoked each time a message matching
* the `topic` is received. It is possible for such messages to arrive before
* the SUBACK is received.
*
* AWS documentation: https://docs.aws.amazon.com/iot/latest/developerguide/jobs-api.html#mqtt-updatejobexecution
*
* @param request Subscription request configuration
* @param qos Maximum requested QoS that server may use when sending messages to the client.
* The server may grant a lower QoS in the SUBACK
* @param handler callback function to invoke with messages received on the subscription topic
* @param exceptionHandler callback function to invoke if an exception occurred deserializing a message
*
* @return a future containing the MQTT packet id used to perform the subscribe operation
*/
public CompletableFuture SubscribeToUpdateJobExecutionRejected(
UpdateJobExecutionSubscriptionRequest request,
QualityOfService qos,
Consumer handler,
Consumer exceptionHandler) {
String topic = "$aws/things/{thingName}/jobs/{jobId}/update/rejected";
if (request.thingName == null) {
CompletableFuture result = new CompletableFuture();
result.completeExceptionally(new MqttException("UpdateJobExecutionSubscriptionRequest must have a non-null thingName"));
return result;
}
topic = topic.replace("{thingName}", request.thingName);
if (request.jobId == null) {
CompletableFuture result = new CompletableFuture();
result.completeExceptionally(new MqttException("UpdateJobExecutionSubscriptionRequest must have a non-null jobId"));
return result;
}
topic = topic.replace("{jobId}", request.jobId);
Consumer messageHandler = (message) -> {
try {
String payload = new String(message.getPayload(), StandardCharsets.UTF_8);
RejectedError response = gson.fromJson(payload, RejectedError.class);
handler.accept(response);
} catch (Exception e) {
if (exceptionHandler != null) {
exceptionHandler.accept(e);
}
}
};
return connection.subscribe(topic, qos, messageHandler);
}
/**
* Subscribes to the rejected topic for the UpdateJobExecution operation
*
* Once subscribed, `handler` is invoked each time a message matching
* the `topic` is received. It is possible for such messages to arrive before
* the SUBACK is received.
*
* AWS documentation: https://docs.aws.amazon.com/iot/latest/developerguide/jobs-api.html#mqtt-updatejobexecution
*
* @param request Subscription request configuration
* @param qos Maximum requested QoS that server may use when sending messages to the client.
* The server may grant a lower QoS in the SUBACK
* @param handler callback function to invoke with messages received on the subscription topic
*
* @return a future containing the MQTT packet id used to perform the subscribe operation
*/
public CompletableFuture SubscribeToUpdateJobExecutionRejected(
UpdateJobExecutionSubscriptionRequest request,
QualityOfService qos,
Consumer handler) {
return SubscribeToUpdateJobExecutionRejected(request, qos, handler, null);
}
}
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