SendMessageRequest (AWS SDK for Java

java.lang.Object
- software.amazon.awssdk.AmazonWebServiceRequest
- - software.amazon.awssdk.services.sqs.model.SendMessageRequest

All Implemented Interfaces:: Cloneable, ReadLimitInfo, ToCopyableBuilder<SendMessageRequest.Builder,SendMessageRequest>

@Generated("software.amazon.awssdk:codegen")
public class SendMessageRequest
extends AmazonWebServiceRequest
implements ToCopyableBuilder<SendMessageRequest.Builder,SendMessageRequest>

Nested Class Summary

Nested Classes
Modifier and Type Class Description

static interface SendMessageRequest.Builder

Nested Classes
Modifier and Type	Class	Description
`static interface`	`SendMessageRequest.Builder`

Field Summary
- Fields inherited from class software.amazon.awssdk.AmazonWebServiceRequest
  NOOP

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`static SendMessageRequest.Builder`	`builder()`
`Integer`	`delaySeconds()`	The length of time, in seconds, for which to delay a specific message.
`boolean`	`equals(Object obj)`
`int`	`hashCode()`
`Map<String,MessageAttributeValue>`	`messageAttributes()`	Each message attribute consists of a `Name`, `Type`, and `Value`.
`String`	`messageBody()`	The message to send.
`String`	`messageDeduplicationId()`	This parameter applies only to FIFO (first-in-first-out) queues.
`String`	`messageGroupId()`	This parameter applies only to FIFO (first-in-first-out) queues.
`String`	`queueUrl()`	The URL of the Amazon SQS queue to which a message is sent.
`static Class<? extends SendMessageRequest.Builder>`	`serializableBuilderClass()`
`SendMessageRequest.Builder`	`toBuilder()`	Take this object and create a builder that contains all of the current property values of this object.
`String`	`toString()`

Methods inherited from class java.lang.Object
getClass, notify, notifyAll, wait, wait, wait

- Method Detail
  - queueUrl
```
public String queueUrl()
```
    The URL of the Amazon SQS queue to which a message is sent.
    
    Queue URLs are case-sensitive.
    
    Returns:
    
    The URL of the Amazon SQS queue to which a message is sent.
    
    Queue URLs are case-sensitive.
  - messageBody
```
public String messageBody()
```
    The message to send. The maximum string size is 256 KB.
    
    A message can include only XML, JSON, and unformatted text. The following Unicode characters are allowed:
    
    #x9 | #xA | #xD | #x20 to #xD7FF | #xE000 to #xFFFD | #x10000 to #x10FFFF
    
    Any characters not included in this list will be rejected. For more information, see the W3C specification for characters.
    
    Returns:
    
    The message to send. The maximum string size is 256 KB.
    
    A message can include only XML, JSON, and unformatted text. The following Unicode characters are allowed:
    
    #x9 | #xA | #xD | #x20 to #xD7FF | #xE000 to #xFFFD | #x10000 to #x10FFFF
    
    Any characters not included in this list will be rejected. For more information, see the W3C specification for characters.
  - delaySeconds
```
public Integer delaySeconds()
```
    The length of time, in seconds, for which to delay a specific message. Valid values: 0 to 900. Maximum: 15 minutes. Messages with a positive DelaySeconds value become available for processing after the delay period 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:
    
    The length of time, in seconds, for which to delay a specific message. Valid values: 0 to 900. Maximum: 15 minutes. Messages with a positive DelaySeconds value become available for processing after the delay period 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.
  - messageAttributes
```
public Map<String,MessageAttributeValue> messageAttributes()
```
    Each message attribute consists of a Name, Type, and Value. For more information, see Message Attribute Items and Validation in the Amazon SQS Developer Guide.
    
    Returns:
    
    Each message attribute consists of a Name, Type, and Value. For more information, see Message Attribute Items and Validation in the Amazon SQS Developer Guide.
  - messageDeduplicationId
```
public String messageDeduplicationId()
```
    This parameter applies only to FIFO (first-in-first-out) queues.
    
    The token used for deduplication of sent messages. If a message with a particular MessageDeduplicationId is sent successfully, any messages sent with the same MessageDeduplicationId are accepted successfully but aren't delivered during the 5-minute deduplication interval. 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.
    - 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.
    Returns:
    This parameter applies only to FIFO (first-in-first-out) queues.
    
    The token used for deduplication of sent messages. If a message with a particular MessageDeduplicationId is sent successfully, any messages sent with the same MessageDeduplicationId are accepted successfully but aren't delivered during the 5-minute deduplication interval. 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.
    
    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.
  - messageGroupId
```
public String 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 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.
    
    MessageGroupId is required for FIFO queues. You can't use it for Standard queues.
    Returns:
    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.
    
    MessageGroupId is required for FIFO queues. You can't use it for Standard queues.
  - toBuilder
```
public SendMessageRequest.Builder toBuilder()
```
    Description copied from interface: ToCopyableBuilder
    
    Take this object and create a builder that contains all of the current property values of this object.
    
    Specified by:
    
    toBuilder in interface ToCopyableBuilder<SendMessageRequest.Builder,SendMessageRequest>
    
    Returns:
    
    a builder for type T
  - builder
```
public static SendMessageRequest.Builder builder()
```
  - serializableBuilderClass
```
public static Class<? extends SendMessageRequest.Builder> serializableBuilderClass()
```
  - hashCode
```
public int hashCode()
```
    Overrides:
    
    hashCode in class Object
  - equals
```
public boolean equals(Object obj)
```
    Overrides:
    
    equals in class Object
  - toString
```
public String toString()
```
    Overrides:
    
    toString in class Object

Class SendMessageRequest

Nested Class Summary

Field Summary

Fields inherited from class software.amazon.awssdk.AmazonWebServiceRequest

Method Summary

Methods inherited from class software.amazon.awssdk.AmazonWebServiceRequest

Methods inherited from class java.lang.Object

Method Detail

queueUrl

messageBody

delaySeconds

messageAttributes

messageDeduplicationId

messageGroupId

toBuilder

builder

serializableBuilderClass

hashCode

equals

toString