/* * Copyright 2010-2019 Amazon.com, Inc. or its affiliates. All Rights Reserved. * * Licensed under the Apache License, Version 2.0 (the "License"). * You may not use this file except in compliance with the License. * A copy of the License is located at * * http://aws.amazon.com/apache2.0 * * or in the "license" file accompanying this file. This file is distributed * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either * express or implied. See the License for the specific language governing * permissions and limitations under the License. */ package com.amazonaws.services.sqs.model; import java.io.Serializable; /** *
* Contains the details of a single Amazon SQS message along with a
* Id.
*
* An identifier for the message in this batch. This is used to communicate
* the result. Note that the Ids of a batch request need to be
* unique within the request.
*
* Body of the message. *
*/ private String messageBody; /** *
* The number of seconds (0 to 900 - 15 minutes) to delay a specific
* message. Messages with a positive DelaySeconds value become
* available for processing after the delay time is finished. If you don't
* specify a value, the default value for the queue applies.
*
* When you set FifoQueue, you can't set
* DelaySeconds per message. You can set this parameter only on
* a queue level.
*
* Each message attribute consists of a Name, Type, and Value. For more * information, see Message Attribute Items in the Amazon SQS Developer Guide. *
*/ private java.util.Map* This parameter applies only to FIFO (first-in-first-out) queues. *
*
* The token used for deduplication of messages within a 5-minute minimum
* deduplication interval. If a message with a particular
* MessageDeduplicationId is sent successfully, subsequent
* messages with the same MessageDeduplicationId are accepted
* successfully but aren't delivered. For more information, see Exactly-Once Processing in the Amazon SQS Developer Guide.
*
* Every message must have a unique MessageDeduplicationId,
*
* You may provide a MessageDeduplicationId explicitly.
*
* If you aren't able to provide a MessageDeduplicationId and
* you enable ContentBasedDeduplication for your queue, Amazon
* SQS uses a SHA-256 hash to generate the
* MessageDeduplicationId using the body of the message (but
* not the attributes of the message).
*
* If you don't provide a MessageDeduplicationId and the queue
* doesn't have ContentBasedDeduplication set, the action fails
* with an error.
*
* If the queue has ContentBasedDeduplication set, your
* MessageDeduplicationId overrides the generated one.
*
* When ContentBasedDeduplication is in effect, messages with
* identical content sent within the deduplication interval are treated as
* duplicates and only one copy of the message is delivered.
*
* You can also use ContentBasedDeduplication for messages with
* identical content to be treated as duplicates.
*
* If you send one message with ContentBasedDeduplication
* enabled and then another message with a
* MessageDeduplicationId that is the same as the one generated
* for the first MessageDeduplicationId, the two messages are
* treated as duplicates and only one copy of the message is delivered.
*
* The MessageDeduplicationId is available to the recipient of
* the message (this can be useful for troubleshooting delivery issues).
*
* If a message is sent successfully but the acknowledgement is lost and the
* message is resent with the same MessageDeduplicationId after
* the deduplication interval, Amazon SQS can't detect duplicate messages.
*
* The length of MessageDeduplicationId is 128 characters.
* MessageDeduplicationId can contain alphanumeric characters (
* a-z, A-Z, 0-9) and punctuation (
* !"#$%&'()*+,-./:;<=>?@[\]^_`{|}~).
*
* For best practices of using MessageDeduplicationId, see Using the MessageDeduplicationId Property in the Amazon Simple
* Queue Service Developer Guide.
*
* This parameter applies only to FIFO (first-in-first-out) queues. *
*
* The tag that specifies that a message belongs to a specific message
* group. Messages that belong to the same message group are processed in a
* FIFO manner (however, messages in different message groups might be
* processed out of order). To interleave multiple ordered streams within a
* single queue, use MessageGroupId values (for example,
* session data for multiple users). In this scenario, multiple readers can
* process the queue, but the session data of each user is processed in a
* FIFO fashion.
*
* You must associate a non-empty MessageGroupId with a
* message. If you don't provide a MessageGroupId, the action
* fails.
*
* ReceiveMessage might return messages with multiple
* MessageGroupId values. For each MessageGroupId,
* the messages are sorted by time sent. The caller can't specify a
* MessageGroupId.
*
* The length of MessageGroupId is 128 characters. Valid values
* are alphanumeric characters and punctuation
* (!"#$%&'()*+,-./:;<=>?@[\]^_`{|}~).
*
* For best practices of using MessageGroupId, see Using the MessageGroupId Property in the Amazon Simple Queue
* Service Developer Guide.
*
* An identifier for the message in this batch. This is used to
* communicate the result. Note that the Ids of a
* batch request need to be unique within the request.
*
* Body of the message. *
*/ public SendMessageBatchRequestEntry(String id, String messageBody) { setId(id); setMessageBody(messageBody); } /** *
* An identifier for the message in this batch. This is used to communicate
* the result. Note that the Ids of a batch request need to be
* unique within the request.
*
* An identifier for the message in this batch. This is used to
* communicate the result. Note that the Ids of a batch
* request need to be unique within the request.
*
* An identifier for the message in this batch. This is used to communicate
* the result. Note that the Ids of a batch request need to be
* unique within the request.
*
* An identifier for the message in this batch. This is used to
* communicate the result. Note that the Ids of a
* batch request need to be unique within the request.
*
* An identifier for the message in this batch. This is used to communicate
* the result. Note that the Ids of a batch request need to be
* unique within the request.
*
* Returns a reference to this object so that method calls can be chained * together. * * @param id
* An identifier for the message in this batch. This is used to
* communicate the result. Note that the Ids of a
* batch request need to be unique within the request.
*
* Body of the message. *
* * @return* Body of the message. *
*/ public String getMessageBody() { return messageBody; } /** ** Body of the message. *
* * @param messageBody* Body of the message. *
*/ public void setMessageBody(String messageBody) { this.messageBody = messageBody; } /** ** Body of the message. *
** Returns a reference to this object so that method calls can be chained * together. * * @param messageBody
* Body of the message. *
* @return A reference to this updated object so that method calls can be * chained together. */ public SendMessageBatchRequestEntry withMessageBody(String messageBody) { this.messageBody = messageBody; return this; } /** *
* The number of seconds (0 to 900 - 15 minutes) to delay a specific
* message. Messages with a positive DelaySeconds value become
* available for processing after the delay time is finished. If you don't
* specify a value, the default value for the queue applies.
*
* When you set FifoQueue, you can't set
* DelaySeconds per message. You can set this parameter only on
* a queue level.
*
* The number of seconds (0 to 900 - 15 minutes) to delay a specific
* message. Messages with a positive DelaySeconds value
* become available for processing after the delay time is finished.
* If you don't specify a value, the default value for the queue
* applies.
*
* When you set FifoQueue, you can't set
* DelaySeconds per message. You can set this parameter
* only on a queue level.
*
* The number of seconds (0 to 900 - 15 minutes) to delay a specific
* message. Messages with a positive DelaySeconds value become
* available for processing after the delay time is finished. If you don't
* specify a value, the default value for the queue applies.
*
* When you set FifoQueue, you can't set
* DelaySeconds per message. You can set this parameter only on
* a queue level.
*
* The number of seconds (0 to 900 - 15 minutes) to delay a
* specific message. Messages with a positive
* DelaySeconds value become available for
* processing after the delay time is finished. If you don't
* specify a value, the default value for the queue applies.
*
* When you set FifoQueue, you can't set
* DelaySeconds per message. You can set this
* parameter only on a queue level.
*
* The number of seconds (0 to 900 - 15 minutes) to delay a specific
* message. Messages with a positive DelaySeconds value become
* available for processing after the delay time is finished. If you don't
* specify a value, the default value for the queue applies.
*
* When you set FifoQueue, you can't set
* DelaySeconds per message. You can set this parameter only on
* a queue level.
*
* Returns a reference to this object so that method calls can be chained * together. * * @param delaySeconds
* The number of seconds (0 to 900 - 15 minutes) to delay a
* specific message. Messages with a positive
* DelaySeconds value become available for
* processing after the delay time is finished. If you don't
* specify a value, the default value for the queue applies.
*
* When you set FifoQueue, you can't set
* DelaySeconds per message. You can set this
* parameter only on a queue level.
*
* Each message attribute consists of a Name, Type, and Value. For more * information, see Message Attribute Items in the Amazon SQS Developer Guide. *
* * @return* Each message attribute consists of a Name, Type, and Value. For * more information, see Message Attribute Items in the Amazon SQS Developer * Guide. *
*/ public java.util.Map* Each message attribute consists of a Name, Type, and Value. For more * information, see Message Attribute Items in the Amazon SQS Developer Guide. *
* * @param messageAttributes* Each message attribute consists of a Name, Type, and Value. * For more information, see Message Attribute Items in the Amazon SQS Developer * Guide. *
*/ public void setMessageAttributes(java.util.Map* Each message attribute consists of a Name, Type, and Value. For more * information, see Message Attribute Items in the Amazon SQS Developer Guide. *
** Returns a reference to this object so that method calls can be chained * together. * * @param messageAttributes
* Each message attribute consists of a Name, Type, and Value. * For more information, see Message Attribute Items in the Amazon SQS Developer * Guide. *
* @return A reference to this updated object so that method calls can be * chained together. */ public SendMessageBatchRequestEntry withMessageAttributes( java.util.Map* Each message attribute consists of a Name, Type, and Value. For more * information, see Message Attribute Items in the Amazon SQS Developer Guide. *
*
* The method adds a new key-value pair into MessageAttributes parameter,
* and returns a reference to this object so that method calls can be
* chained together.
*
* @param key The key of the entry to be added into MessageAttributes.
* @param value The corresponding value of the entry to be added into
* MessageAttributes.
* @return A reference to this updated object so that method calls can be
* chained together.
*/
public SendMessageBatchRequestEntry addMessageAttributesEntry(String key,
MessageAttributeValue value) {
if (null == this.messageAttributes) {
this.messageAttributes = new java.util.HashMap
* Returns a reference to this object so that method calls can be chained
* together.
*/
public SendMessageBatchRequestEntry clearMessageAttributesEntries() {
this.messageAttributes = null;
return this;
}
/**
*
* This parameter applies only to FIFO (first-in-first-out) queues.
*
* The token used for deduplication of messages within a 5-minute minimum
* deduplication interval. If a message with a particular
*
* Every message must have a unique
* You may provide a
* If you aren't able to provide a
* If you don't provide a
* If the queue has
* When
* You can also use
* If you send one message with
* The
* If a message is sent successfully but the acknowledgement is lost and the
* message is resent with the same
* The length of
* For best practices of using
* This parameter applies only to FIFO (first-in-first-out) queues.
*
* The token used for deduplication of messages within a 5-minute
* minimum deduplication interval. If a message with a particular
*
* Every message must have a unique
*
* You may provide a
* If you aren't able to provide a
*
* If you don't provide a
* If the queue has
* When
* You can also use
* If you send one message with
*
* The
* If a message is sent successfully but the acknowledgement is lost
* and the message is resent with the same
*
* The length of
* For best practices of using
* This parameter applies only to FIFO (first-in-first-out) queues.
*
* The token used for deduplication of messages within a 5-minute minimum
* deduplication interval. If a message with a particular
*
* Every message must have a unique
* You may provide a
* If you aren't able to provide a
* If you don't provide a
* If the queue has
* When
* You can also use
* If you send one message with
* The
* If a message is sent successfully but the acknowledgement is lost and the
* message is resent with the same
* The length of
* For best practices of using
* This parameter applies only to FIFO (first-in-first-out)
* queues.
*
* The token used for deduplication of messages within a 5-minute
* minimum deduplication interval. If a message with a particular
*
* Every message must have a unique
*
* You may provide a
* If you aren't able to provide a
*
* If you don't provide a
* If the queue has
* When
* You can also use
* If you send one message with
*
* The
* If a message is sent successfully but the acknowledgement is
* lost and the message is resent with the same
*
* The length of
* For best practices of using
*
* This parameter applies only to FIFO (first-in-first-out) queues.
*
* The token used for deduplication of messages within a 5-minute minimum
* deduplication interval. If a message with a particular
*
* Every message must have a unique
* You may provide a
* If you aren't able to provide a
* If you don't provide a
* If the queue has
* When
* You can also use
* If you send one message with
* The
* If a message is sent successfully but the acknowledgement is lost and the
* message is resent with the same
* The length of
* For best practices of using
* Returns a reference to this object so that method calls can be chained
* together.
*
* @param messageDeduplicationId
* This parameter applies only to FIFO (first-in-first-out)
* queues.
*
* The token used for deduplication of messages within a 5-minute
* minimum deduplication interval. If a message with a particular
*
* Every message must have a unique
*
* You may provide a
* If you aren't able to provide a
*
* If you don't provide a
* If the queue has
* When
* You can also use
* If you send one message with
*
* The
* If a message is sent successfully but the acknowledgement is
* lost and the message is resent with the same
*
* The length of
* For best practices of using
*
* This parameter applies only to FIFO (first-in-first-out) queues.
*
* The tag that specifies that a message belongs to a specific message
* group. Messages that belong to the same message group are processed in a
* FIFO manner (however, messages in different message groups might be
* processed out of order). To interleave multiple ordered streams within a
* single queue, use
* You must associate a non-empty
*
* The length of
* For best practices of using
* This parameter applies only to FIFO (first-in-first-out) queues.
*
* The tag that specifies that a message belongs to a specific
* message group. Messages that belong to the same message group are
* processed in a FIFO manner (however, messages in different
* message groups might be processed out of order). To interleave
* multiple ordered streams within a single queue, use
*
* You must associate a non-empty
*
* The length of
* For best practices of using
* This parameter applies only to FIFO (first-in-first-out) queues.
*
* The tag that specifies that a message belongs to a specific message
* group. Messages that belong to the same message group are processed in a
* FIFO manner (however, messages in different message groups might be
* processed out of order). To interleave multiple ordered streams within a
* single queue, use
* You must associate a non-empty
*
* The length of
* For best practices of using
* This parameter applies only to FIFO (first-in-first-out)
* queues.
*
* The tag that specifies that a message belongs to a specific
* message group. Messages that belong to the same message group
* are processed in a FIFO manner (however, messages in different
* message groups might be processed out of order). To interleave
* multiple ordered streams within a single queue, use
*
* You must associate a non-empty
*
* The length of
* For best practices of using
* This parameter applies only to FIFO (first-in-first-out) queues.
*
* The tag that specifies that a message belongs to a specific message
* group. Messages that belong to the same message group are processed in a
* FIFO manner (however, messages in different message groups might be
* processed out of order). To interleave multiple ordered streams within a
* single queue, use
* You must associate a non-empty
*
* The length of
* For best practices of using
* Returns a reference to this object so that method calls can be chained
* together.
*
* @param messageGroupId
* This parameter applies only to FIFO (first-in-first-out)
* queues.
*
* The tag that specifies that a message belongs to a specific
* message group. Messages that belong to the same message group
* are processed in a FIFO manner (however, messages in different
* message groups might be processed out of order). To interleave
* multiple ordered streams within a single queue, use
*
* You must associate a non-empty
*
* The length of
* For best practices of using MessageDeduplicationId is sent successfully, subsequent
* messages with the same MessageDeduplicationId are accepted
* successfully but aren't delivered. For more information, see Exactly-Once Processing in the Amazon SQS Developer Guide.
*
*
* MessageDeduplicationId,
*
*
* MessageDeduplicationId explicitly.
* MessageDeduplicationId and
* you enable ContentBasedDeduplication for your queue, Amazon
* SQS uses a SHA-256 hash to generate the
* MessageDeduplicationId using the body of the message (but
* not the attributes of the message).
* MessageDeduplicationId and the queue
* doesn't have ContentBasedDeduplication set, the action fails
* with an error.
* ContentBasedDeduplication set, your
* MessageDeduplicationId overrides the generated one.
* ContentBasedDeduplication is in effect, messages with
* identical content sent within the deduplication interval are treated as
* duplicates and only one copy of the message is delivered.
* ContentBasedDeduplication for messages with
* identical content to be treated as duplicates.
* ContentBasedDeduplication
* enabled and then another message with a
* MessageDeduplicationId that is the same as the one generated
* for the first MessageDeduplicationId, the two messages are
* treated as duplicates and only one copy of the message is delivered.
* MessageDeduplicationId is available to the recipient of
* the message (this can be useful for troubleshooting delivery issues).
* MessageDeduplicationId after
* the deduplication interval, Amazon SQS can't detect duplicate messages.
* MessageDeduplicationId is 128 characters.
* MessageDeduplicationId can contain alphanumeric characters (
* a-z, A-Z, 0-9) and punctuation (
* !"#$%&'()*+,-./:;<=>?@[\]^_`{|}~).
* MessageDeduplicationId, see Using the MessageDeduplicationId Property in the Amazon Simple
* Queue Service Developer Guide.
* MessageDeduplicationId is sent successfully,
* subsequent messages with the same
* MessageDeduplicationId are accepted successfully but
* aren't delivered. For more information, see Exactly-Once Processing in the Amazon SQS Developer
* Guide.
*
*
* MessageDeduplicationId,
*
*
* MessageDeduplicationId explicitly.
* MessageDeduplicationId and you enable
* ContentBasedDeduplication for your queue, Amazon SQS
* uses a SHA-256 hash to generate the
* MessageDeduplicationId using the body of the message
* (but not the attributes of the message).
* MessageDeduplicationId and
* the queue doesn't have ContentBasedDeduplication
* set, the action fails with an error.
* ContentBasedDeduplication set, your
* MessageDeduplicationId overrides the generated one.
* ContentBasedDeduplication is in effect,
* messages with identical content sent within the deduplication
* interval are treated as duplicates and only one copy of the
* message is delivered.
* ContentBasedDeduplication for
* messages with identical content to be treated as duplicates.
* ContentBasedDeduplication enabled and then another
* message with a MessageDeduplicationId that is the
* same as the one generated for the first
* MessageDeduplicationId, the two messages are treated
* as duplicates and only one copy of the message is delivered.
* MessageDeduplicationId is available to the
* recipient of the message (this can be useful for troubleshooting
* delivery issues).
* MessageDeduplicationId after the deduplication
* interval, Amazon SQS can't detect duplicate messages.
* MessageDeduplicationId is 128
* characters. MessageDeduplicationId can contain
* alphanumeric characters (a-z, A-Z,
* 0-9) and punctuation (
* !"#$%&'()*+,-./:;<=>?@[\]^_`{|}~).
* MessageDeduplicationId,
* see Using the MessageDeduplicationId Property in the Amazon
* Simple Queue Service Developer Guide.
* MessageDeduplicationId is sent successfully, subsequent
* messages with the same MessageDeduplicationId are accepted
* successfully but aren't delivered. For more information, see Exactly-Once Processing in the Amazon SQS Developer Guide.
*
*
* MessageDeduplicationId,
*
*
* MessageDeduplicationId explicitly.
* MessageDeduplicationId and
* you enable ContentBasedDeduplication for your queue, Amazon
* SQS uses a SHA-256 hash to generate the
* MessageDeduplicationId using the body of the message (but
* not the attributes of the message).
* MessageDeduplicationId and the queue
* doesn't have ContentBasedDeduplication set, the action fails
* with an error.
* ContentBasedDeduplication set, your
* MessageDeduplicationId overrides the generated one.
* ContentBasedDeduplication is in effect, messages with
* identical content sent within the deduplication interval are treated as
* duplicates and only one copy of the message is delivered.
* ContentBasedDeduplication for messages with
* identical content to be treated as duplicates.
* ContentBasedDeduplication
* enabled and then another message with a
* MessageDeduplicationId that is the same as the one generated
* for the first MessageDeduplicationId, the two messages are
* treated as duplicates and only one copy of the message is delivered.
* MessageDeduplicationId is available to the recipient of
* the message (this can be useful for troubleshooting delivery issues).
* MessageDeduplicationId after
* the deduplication interval, Amazon SQS can't detect duplicate messages.
* MessageDeduplicationId is 128 characters.
* MessageDeduplicationId can contain alphanumeric characters (
* a-z, A-Z, 0-9) and punctuation (
* !"#$%&'()*+,-./:;<=>?@[\]^_`{|}~).
* MessageDeduplicationId, see Using the MessageDeduplicationId Property in the Amazon Simple
* Queue Service Developer Guide.
* MessageDeduplicationId is sent successfully,
* subsequent messages with the same
* MessageDeduplicationId are accepted successfully
* but aren't delivered. For more information, see Exactly-Once Processing in the Amazon SQS Developer
* Guide.
*
*
* MessageDeduplicationId,
*
*
* MessageDeduplicationId
* explicitly.
* MessageDeduplicationId and you enable
* ContentBasedDeduplication for your queue, Amazon
* SQS uses a SHA-256 hash to generate the
* MessageDeduplicationId using the body of the
* message (but not the attributes of the message).
* MessageDeduplicationId and
* the queue doesn't have ContentBasedDeduplication
* set, the action fails with an error.
* ContentBasedDeduplication set,
* your MessageDeduplicationId overrides the
* generated one.
* ContentBasedDeduplication is in effect,
* messages with identical content sent within the deduplication
* interval are treated as duplicates and only one copy of the
* message is delivered.
* ContentBasedDeduplication for
* messages with identical content to be treated as duplicates.
* ContentBasedDeduplication enabled and then
* another message with a MessageDeduplicationId
* that is the same as the one generated for the first
* MessageDeduplicationId, the two messages are
* treated as duplicates and only one copy of the message is
* delivered.
* MessageDeduplicationId is available to the
* recipient of the message (this can be useful for
* troubleshooting delivery issues).
* MessageDeduplicationId after the deduplication
* interval, Amazon SQS can't detect duplicate messages.
* MessageDeduplicationId is 128
* characters. MessageDeduplicationId can contain
* alphanumeric characters (a-z, A-Z,
* 0-9) and punctuation (
* !"#$%&'()*+,-./:;<=>?@[\]^_`{|}~).
* MessageDeduplicationId, see Using the MessageDeduplicationId Property in the
* Amazon Simple Queue Service Developer Guide.
* MessageDeduplicationId is sent successfully, subsequent
* messages with the same MessageDeduplicationId are accepted
* successfully but aren't delivered. For more information, see Exactly-Once Processing in the Amazon SQS Developer Guide.
*
*
* MessageDeduplicationId,
*
*
* MessageDeduplicationId explicitly.
* MessageDeduplicationId and
* you enable ContentBasedDeduplication for your queue, Amazon
* SQS uses a SHA-256 hash to generate the
* MessageDeduplicationId using the body of the message (but
* not the attributes of the message).
* MessageDeduplicationId and the queue
* doesn't have ContentBasedDeduplication set, the action fails
* with an error.
* ContentBasedDeduplication set, your
* MessageDeduplicationId overrides the generated one.
* ContentBasedDeduplication is in effect, messages with
* identical content sent within the deduplication interval are treated as
* duplicates and only one copy of the message is delivered.
* ContentBasedDeduplication for messages with
* identical content to be treated as duplicates.
* ContentBasedDeduplication
* enabled and then another message with a
* MessageDeduplicationId that is the same as the one generated
* for the first MessageDeduplicationId, the two messages are
* treated as duplicates and only one copy of the message is delivered.
* MessageDeduplicationId is available to the recipient of
* the message (this can be useful for troubleshooting delivery issues).
* MessageDeduplicationId after
* the deduplication interval, Amazon SQS can't detect duplicate messages.
* MessageDeduplicationId is 128 characters.
* MessageDeduplicationId can contain alphanumeric characters (
* a-z, A-Z, 0-9) and punctuation (
* !"#$%&'()*+,-./:;<=>?@[\]^_`{|}~).
* MessageDeduplicationId, see Using the MessageDeduplicationId Property in the Amazon Simple
* Queue Service Developer Guide.
* MessageDeduplicationId is sent successfully,
* subsequent messages with the same
* MessageDeduplicationId are accepted successfully
* but aren't delivered. For more information, see Exactly-Once Processing in the Amazon SQS Developer
* Guide.
*
*
* MessageDeduplicationId,
*
*
* MessageDeduplicationId
* explicitly.
* MessageDeduplicationId and you enable
* ContentBasedDeduplication for your queue, Amazon
* SQS uses a SHA-256 hash to generate the
* MessageDeduplicationId using the body of the
* message (but not the attributes of the message).
* MessageDeduplicationId and
* the queue doesn't have ContentBasedDeduplication
* set, the action fails with an error.
* ContentBasedDeduplication set,
* your MessageDeduplicationId overrides the
* generated one.
* ContentBasedDeduplication is in effect,
* messages with identical content sent within the deduplication
* interval are treated as duplicates and only one copy of the
* message is delivered.
* ContentBasedDeduplication for
* messages with identical content to be treated as duplicates.
* ContentBasedDeduplication enabled and then
* another message with a MessageDeduplicationId
* that is the same as the one generated for the first
* MessageDeduplicationId, the two messages are
* treated as duplicates and only one copy of the message is
* delivered.
* MessageDeduplicationId is available to the
* recipient of the message (this can be useful for
* troubleshooting delivery issues).
* MessageDeduplicationId after the deduplication
* interval, Amazon SQS can't detect duplicate messages.
* MessageDeduplicationId is 128
* characters. MessageDeduplicationId can contain
* alphanumeric characters (a-z, A-Z,
* 0-9) and punctuation (
* !"#$%&'()*+,-./:;<=>?@[\]^_`{|}~).
* MessageDeduplicationId, see Using the MessageDeduplicationId Property in the
* Amazon Simple Queue Service Developer Guide.
* MessageGroupId values (for example,
* session data for multiple users). In this scenario, multiple readers can
* process the queue, but the session data of each user is processed in a
* FIFO fashion.
*
*
* MessageGroupId with a
* message. If you don't provide a MessageGroupId, the action
* fails.
* ReceiveMessage might return messages with multiple
* MessageGroupId values. For each MessageGroupId,
* the messages are sorted by time sent. The caller can't specify a
* MessageGroupId.
* MessageGroupId is 128 characters. Valid values
* are alphanumeric characters and punctuation
* (!"#$%&'()*+,-./:;<=>?@[\]^_`{|}~).
* MessageGroupId, see Using the MessageGroupId Property in the Amazon Simple Queue
* Service Developer Guide.
* MessageGroupId values (for example, session data for
* multiple users). In this scenario, multiple readers can process
* the queue, but the session data of each user is processed in a
* FIFO fashion.
*
*
* MessageGroupId with a
* message. If you don't provide a MessageGroupId, the
* action fails.
* ReceiveMessage might return messages with multiple
* MessageGroupId values. For each
* MessageGroupId, the messages are sorted by time
* sent. The caller can't specify a MessageGroupId.
* MessageGroupId is 128 characters.
* Valid values are alphanumeric characters and punctuation
* (!"#$%&'()*+,-./:;<=>?@[\]^_`{|}~).
* MessageGroupId, see Using the MessageGroupId Property in the Amazon Simple
* Queue Service Developer Guide.
* MessageGroupId values (for example,
* session data for multiple users). In this scenario, multiple readers can
* process the queue, but the session data of each user is processed in a
* FIFO fashion.
*
*
* MessageGroupId with a
* message. If you don't provide a MessageGroupId, the action
* fails.
* ReceiveMessage might return messages with multiple
* MessageGroupId values. For each MessageGroupId,
* the messages are sorted by time sent. The caller can't specify a
* MessageGroupId.
* MessageGroupId is 128 characters. Valid values
* are alphanumeric characters and punctuation
* (!"#$%&'()*+,-./:;<=>?@[\]^_`{|}~).
* MessageGroupId, see Using the MessageGroupId Property in the Amazon Simple Queue
* Service Developer Guide.
* MessageGroupId values (for example, session data
* for multiple users). In this scenario, multiple readers can
* process the queue, but the session data of each user is
* processed in a FIFO fashion.
*
*
* MessageGroupId
* with a message. If you don't provide a
* MessageGroupId, the action fails.
* ReceiveMessage might return messages with
* multiple MessageGroupId values. For each
* MessageGroupId, the messages are sorted by time
* sent. The caller can't specify a MessageGroupId.
* MessageGroupId is 128 characters.
* Valid values are alphanumeric characters and punctuation
* (!"#$%&'()*+,-./:;<=>?@[\]^_`{|}~).
* MessageGroupId, see
* Using the MessageGroupId Property in the Amazon Simple
* Queue Service Developer Guide.
* MessageGroupId values (for example,
* session data for multiple users). In this scenario, multiple readers can
* process the queue, but the session data of each user is processed in a
* FIFO fashion.
*
*
* MessageGroupId with a
* message. If you don't provide a MessageGroupId, the action
* fails.
* ReceiveMessage might return messages with multiple
* MessageGroupId values. For each MessageGroupId,
* the messages are sorted by time sent. The caller can't specify a
* MessageGroupId.
* MessageGroupId is 128 characters. Valid values
* are alphanumeric characters and punctuation
* (!"#$%&'()*+,-./:;<=>?@[\]^_`{|}~).
* MessageGroupId, see Using the MessageGroupId Property in the Amazon Simple Queue
* Service Developer Guide.
* MessageGroupId values (for example, session data
* for multiple users). In this scenario, multiple readers can
* process the queue, but the session data of each user is
* processed in a FIFO fashion.
*
*
* MessageGroupId
* with a message. If you don't provide a
* MessageGroupId, the action fails.
* ReceiveMessage might return messages with
* multiple MessageGroupId values. For each
* MessageGroupId, the messages are sorted by time
* sent. The caller can't specify a MessageGroupId.
* MessageGroupId is 128 characters.
* Valid values are alphanumeric characters and punctuation
* (!"#$%&'()*+,-./:;<=>?@[\]^_`{|}~).
* MessageGroupId, see
* Using the MessageGroupId Property in the Amazon Simple
* Queue Service Developer Guide.
*