com.amazonaws.services.kinesis.model.PutRecordRequest Maven / Gradle / Ivy
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/*
* Copyright 2013-2018 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.kinesis.model;
import java.io.Serializable;
import javax.annotation.Generated;
import com.amazonaws.AmazonWebServiceRequest;
/**
*
* Represents the input for PutRecord.
*
*
* @see AWS API
* Documentation
*/
@Generated("com.amazonaws:aws-java-sdk-code-generator")
public class PutRecordRequest extends com.amazonaws.AmazonWebServiceRequest implements Serializable, Cloneable {
/**
*
* The name of the stream to put the data record into.
*
*/
private String streamName;
/**
*
* The data blob to put into the record, which is base64-encoded when the blob is serialized. When the data blob
* (the payload before base64-encoding) is added to the partition key size, the total size must not exceed the
* maximum record size (1 MB).
*
*/
private java.nio.ByteBuffer data;
/**
*
* Determines which shard in the stream the data record is assigned to. Partition keys are Unicode strings with a
* maximum length limit of 256 characters for each key. Amazon Kinesis Data Streams uses the partition key as input
* to a hash function that maps the partition key and associated data to a specific shard. Specifically, an MD5 hash
* function is used to map partition keys to 128-bit integer values and to map associated data records to shards. As
* a result of this hashing mechanism, all data records with the same partition key map to the same shard within the
* stream.
*
*/
private String partitionKey;
/**
*
* The hash value used to explicitly determine the shard the data record is assigned to by overriding the partition
* key hash.
*
*/
private String explicitHashKey;
/**
*
* Guarantees strictly increasing sequence numbers, for puts from the same client and to the same partition key.
* Usage: set the SequenceNumberForOrdering of record n to the sequence number of record
* n-1 (as returned in the result when putting record n-1). If this parameter is not set, records are
* coarsely ordered based on arrival time.
*
*/
private String sequenceNumberForOrdering;
/**
*
* The name of the stream to put the data record into.
*
*
* @param streamName
* The name of the stream to put the data record into.
*/
public void setStreamName(String streamName) {
this.streamName = streamName;
}
/**
*
* The name of the stream to put the data record into.
*
*
* @return The name of the stream to put the data record into.
*/
public String getStreamName() {
return this.streamName;
}
/**
*
* The name of the stream to put the data record into.
*
*
* @param streamName
* The name of the stream to put the data record into.
* @return Returns a reference to this object so that method calls can be chained together.
*/
public PutRecordRequest withStreamName(String streamName) {
setStreamName(streamName);
return this;
}
/**
*
* The data blob to put into the record, which is base64-encoded when the blob is serialized. When the data blob
* (the payload before base64-encoding) is added to the partition key size, the total size must not exceed the
* maximum record size (1 MB).
*
*
* The AWS SDK for Java performs a Base64 encoding on this field before sending this request to the AWS service.
* Users of the SDK should not perform Base64 encoding on this field.
*
*
* Warning: ByteBuffers returned by the SDK are mutable. Changes to the content or position of the byte buffer will
* be seen by all objects that have a reference to this object. It is recommended to call ByteBuffer.duplicate() or
* ByteBuffer.asReadOnlyBuffer() before using or reading from the buffer. This behavior will be changed in a future
* major version of the SDK.
*
*
* @param data
* The data blob to put into the record, which is base64-encoded when the blob is serialized. When the data
* blob (the payload before base64-encoding) is added to the partition key size, the total size must not
* exceed the maximum record size (1 MB).
*/
public void setData(java.nio.ByteBuffer data) {
this.data = data;
}
/**
*
* The data blob to put into the record, which is base64-encoded when the blob is serialized. When the data blob
* (the payload before base64-encoding) is added to the partition key size, the total size must not exceed the
* maximum record size (1 MB).
*
*
* {@code ByteBuffer}s are stateful. Calling their {@code get} methods changes their {@code position}. We recommend
* using {@link java.nio.ByteBuffer#asReadOnlyBuffer()} to create a read-only view of the buffer with an independent
* {@code position}, and calling {@code get} methods on this rather than directly on the returned {@code ByteBuffer}.
* Doing so will ensure that anyone else using the {@code ByteBuffer} will not be affected by changes to the
* {@code position}.
*
*
* @return The data blob to put into the record, which is base64-encoded when the blob is serialized. When the data
* blob (the payload before base64-encoding) is added to the partition key size, the total size must not
* exceed the maximum record size (1 MB).
*/
public java.nio.ByteBuffer getData() {
return this.data;
}
/**
*
* The data blob to put into the record, which is base64-encoded when the blob is serialized. When the data blob
* (the payload before base64-encoding) is added to the partition key size, the total size must not exceed the
* maximum record size (1 MB).
*
*
* The AWS SDK for Java performs a Base64 encoding on this field before sending this request to the AWS service.
* Users of the SDK should not perform Base64 encoding on this field.
*
*
* Warning: ByteBuffers returned by the SDK are mutable. Changes to the content or position of the byte buffer will
* be seen by all objects that have a reference to this object. It is recommended to call ByteBuffer.duplicate() or
* ByteBuffer.asReadOnlyBuffer() before using or reading from the buffer. This behavior will be changed in a future
* major version of the SDK.
*
*
* @param data
* The data blob to put into the record, which is base64-encoded when the blob is serialized. When the data
* blob (the payload before base64-encoding) is added to the partition key size, the total size must not
* exceed the maximum record size (1 MB).
* @return Returns a reference to this object so that method calls can be chained together.
*/
public PutRecordRequest withData(java.nio.ByteBuffer data) {
setData(data);
return this;
}
/**
*
* Determines which shard in the stream the data record is assigned to. Partition keys are Unicode strings with a
* maximum length limit of 256 characters for each key. Amazon Kinesis Data Streams uses the partition key as input
* to a hash function that maps the partition key and associated data to a specific shard. Specifically, an MD5 hash
* function is used to map partition keys to 128-bit integer values and to map associated data records to shards. As
* a result of this hashing mechanism, all data records with the same partition key map to the same shard within the
* stream.
*
*
* @param partitionKey
* Determines which shard in the stream the data record is assigned to. Partition keys are Unicode strings
* with a maximum length limit of 256 characters for each key. Amazon Kinesis Data Streams uses the partition
* key as input to a hash function that maps the partition key and associated data to a specific shard.
* Specifically, an MD5 hash function is used to map partition keys to 128-bit integer values and to map
* associated data records to shards. As a result of this hashing mechanism, all data records with the same
* partition key map to the same shard within the stream.
*/
public void setPartitionKey(String partitionKey) {
this.partitionKey = partitionKey;
}
/**
*
* Determines which shard in the stream the data record is assigned to. Partition keys are Unicode strings with a
* maximum length limit of 256 characters for each key. Amazon Kinesis Data Streams uses the partition key as input
* to a hash function that maps the partition key and associated data to a specific shard. Specifically, an MD5 hash
* function is used to map partition keys to 128-bit integer values and to map associated data records to shards. As
* a result of this hashing mechanism, all data records with the same partition key map to the same shard within the
* stream.
*
*
* @return Determines which shard in the stream the data record is assigned to. Partition keys are Unicode strings
* with a maximum length limit of 256 characters for each key. Amazon Kinesis Data Streams uses the
* partition key as input to a hash function that maps the partition key and associated data to a specific
* shard. Specifically, an MD5 hash function is used to map partition keys to 128-bit integer values and to
* map associated data records to shards. As a result of this hashing mechanism, all data records with the
* same partition key map to the same shard within the stream.
*/
public String getPartitionKey() {
return this.partitionKey;
}
/**
*
* Determines which shard in the stream the data record is assigned to. Partition keys are Unicode strings with a
* maximum length limit of 256 characters for each key. Amazon Kinesis Data Streams uses the partition key as input
* to a hash function that maps the partition key and associated data to a specific shard. Specifically, an MD5 hash
* function is used to map partition keys to 128-bit integer values and to map associated data records to shards. As
* a result of this hashing mechanism, all data records with the same partition key map to the same shard within the
* stream.
*
*
* @param partitionKey
* Determines which shard in the stream the data record is assigned to. Partition keys are Unicode strings
* with a maximum length limit of 256 characters for each key. Amazon Kinesis Data Streams uses the partition
* key as input to a hash function that maps the partition key and associated data to a specific shard.
* Specifically, an MD5 hash function is used to map partition keys to 128-bit integer values and to map
* associated data records to shards. As a result of this hashing mechanism, all data records with the same
* partition key map to the same shard within the stream.
* @return Returns a reference to this object so that method calls can be chained together.
*/
public PutRecordRequest withPartitionKey(String partitionKey) {
setPartitionKey(partitionKey);
return this;
}
/**
*
* The hash value used to explicitly determine the shard the data record is assigned to by overriding the partition
* key hash.
*
*
* @param explicitHashKey
* The hash value used to explicitly determine the shard the data record is assigned to by overriding the
* partition key hash.
*/
public void setExplicitHashKey(String explicitHashKey) {
this.explicitHashKey = explicitHashKey;
}
/**
*
* The hash value used to explicitly determine the shard the data record is assigned to by overriding the partition
* key hash.
*
*
* @return The hash value used to explicitly determine the shard the data record is assigned to by overriding the
* partition key hash.
*/
public String getExplicitHashKey() {
return this.explicitHashKey;
}
/**
*
* The hash value used to explicitly determine the shard the data record is assigned to by overriding the partition
* key hash.
*
*
* @param explicitHashKey
* The hash value used to explicitly determine the shard the data record is assigned to by overriding the
* partition key hash.
* @return Returns a reference to this object so that method calls can be chained together.
*/
public PutRecordRequest withExplicitHashKey(String explicitHashKey) {
setExplicitHashKey(explicitHashKey);
return this;
}
/**
*
* Guarantees strictly increasing sequence numbers, for puts from the same client and to the same partition key.
* Usage: set the SequenceNumberForOrdering of record n to the sequence number of record
* n-1 (as returned in the result when putting record n-1). If this parameter is not set, records are
* coarsely ordered based on arrival time.
*
*
* @param sequenceNumberForOrdering
* Guarantees strictly increasing sequence numbers, for puts from the same client and to the same partition
* key. Usage: set the SequenceNumberForOrdering of record n to the sequence number of
* record n-1 (as returned in the result when putting record n-1). If this parameter is not
* set, records are coarsely ordered based on arrival time.
*/
public void setSequenceNumberForOrdering(String sequenceNumberForOrdering) {
this.sequenceNumberForOrdering = sequenceNumberForOrdering;
}
/**
*
* Guarantees strictly increasing sequence numbers, for puts from the same client and to the same partition key.
* Usage: set the SequenceNumberForOrdering of record n to the sequence number of record
* n-1 (as returned in the result when putting record n-1). If this parameter is not set, records are
* coarsely ordered based on arrival time.
*
*
* @return Guarantees strictly increasing sequence numbers, for puts from the same client and to the same partition
* key. Usage: set the SequenceNumberForOrdering of record n to the sequence number of
* record n-1 (as returned in the result when putting record n-1). If this parameter is not
* set, records are coarsely ordered based on arrival time.
*/
public String getSequenceNumberForOrdering() {
return this.sequenceNumberForOrdering;
}
/**
*
* Guarantees strictly increasing sequence numbers, for puts from the same client and to the same partition key.
* Usage: set the SequenceNumberForOrdering of record n to the sequence number of record
* n-1 (as returned in the result when putting record n-1). If this parameter is not set, records are
* coarsely ordered based on arrival time.
*
*
* @param sequenceNumberForOrdering
* Guarantees strictly increasing sequence numbers, for puts from the same client and to the same partition
* key. Usage: set the SequenceNumberForOrdering of record n to the sequence number of
* record n-1 (as returned in the result when putting record n-1). If this parameter is not
* set, records are coarsely ordered based on arrival time.
* @return Returns a reference to this object so that method calls can be chained together.
*/
public PutRecordRequest withSequenceNumberForOrdering(String sequenceNumberForOrdering) {
setSequenceNumberForOrdering(sequenceNumberForOrdering);
return this;
}
/**
* Returns a string representation of this object; useful for testing and debugging.
*
* @return A string representation of this object.
*
* @see java.lang.Object#toString()
*/
@Override
public String toString() {
StringBuilder sb = new StringBuilder();
sb.append("{");
if (getStreamName() != null)
sb.append("StreamName: ").append(getStreamName()).append(",");
if (getData() != null)
sb.append("Data: ").append(getData()).append(",");
if (getPartitionKey() != null)
sb.append("PartitionKey: ").append(getPartitionKey()).append(",");
if (getExplicitHashKey() != null)
sb.append("ExplicitHashKey: ").append(getExplicitHashKey()).append(",");
if (getSequenceNumberForOrdering() != null)
sb.append("SequenceNumberForOrdering: ").append(getSequenceNumberForOrdering());
sb.append("}");
return sb.toString();
}
@Override
public boolean equals(Object obj) {
if (this == obj)
return true;
if (obj == null)
return false;
if (obj instanceof PutRecordRequest == false)
return false;
PutRecordRequest other = (PutRecordRequest) obj;
if (other.getStreamName() == null ^ this.getStreamName() == null)
return false;
if (other.getStreamName() != null && other.getStreamName().equals(this.getStreamName()) == false)
return false;
if (other.getData() == null ^ this.getData() == null)
return false;
if (other.getData() != null && other.getData().equals(this.getData()) == false)
return false;
if (other.getPartitionKey() == null ^ this.getPartitionKey() == null)
return false;
if (other.getPartitionKey() != null && other.getPartitionKey().equals(this.getPartitionKey()) == false)
return false;
if (other.getExplicitHashKey() == null ^ this.getExplicitHashKey() == null)
return false;
if (other.getExplicitHashKey() != null && other.getExplicitHashKey().equals(this.getExplicitHashKey()) == false)
return false;
if (other.getSequenceNumberForOrdering() == null ^ this.getSequenceNumberForOrdering() == null)
return false;
if (other.getSequenceNumberForOrdering() != null && other.getSequenceNumberForOrdering().equals(this.getSequenceNumberForOrdering()) == false)
return false;
return true;
}
@Override
public int hashCode() {
final int prime = 31;
int hashCode = 1;
hashCode = prime * hashCode + ((getStreamName() == null) ? 0 : getStreamName().hashCode());
hashCode = prime * hashCode + ((getData() == null) ? 0 : getData().hashCode());
hashCode = prime * hashCode + ((getPartitionKey() == null) ? 0 : getPartitionKey().hashCode());
hashCode = prime * hashCode + ((getExplicitHashKey() == null) ? 0 : getExplicitHashKey().hashCode());
hashCode = prime * hashCode + ((getSequenceNumberForOrdering() == null) ? 0 : getSequenceNumberForOrdering().hashCode());
return hashCode;
}
@Override
public PutRecordRequest clone() {
return (PutRecordRequest) super.clone();
}
}