Redis Connector 5.4 Reference | MuleSoft Documentation
# Redis Connector 5.4 Reference
Where possible, we changed noninclusive terms to align with our company value of Equality. We maintained certain terms to avoid any effect on customer implementations.  
---  
You can set configurations in Expression mode, except when Redis Connector is used in conjunction with Object Store Connector, which does not support Expression mode.   
---  
Starting with Redis Connector 5.4.5, Mule apps that use an Object Store **Entry TTL** exceeding 24 days now observe that the TTL for new keys is set to the correct values.
## Redis Configuration
Name | Type | Description | Default Value | Required  
---|---|---|---|---  
The name for this configuration. Connectors reference the configuration with this name.  
Connection | 
  *   * 
| The connection types to provide to this configuration.  
Expiration Policy |  Expiration Policy | Configures the minimum amount of time that a dynamic configuration instance can remain idle before Mule considers it eligible for expiration. This does not mean that the instance expires at the exact moment that it becomes eligible. Mule purges the instances as appropriate.  
## Connection Types
Redis Connector supports only password-based authentication. Redis Connector does not currently support Role-Based Access Control (RBAC).   
---  
### Clustered
Redis Connector does not support clustered connections on Redis Enterprise Active-Active databases. To connect to one of the Redis Enterprise active-active clusters, non-clustered connection should be used in the connector. However, the connection is only made to the specified node. Redis Connector does not support clustered sharded connections.  
---  
#### Parameters
Name | Type | Description | Default Value | Required  
---|---|---|---|---  
Endpoint identification algorithm |  Enumeration, one of:
  * HTTPS
  * LDAPS
  * DISABLED

| The endpoint identification algorithm used by clients to validate the server hostname. The default value is an empty string, which means that this functionality is disabled. Clients, including client connections created by the broker for inter-broker communication, verify that the broker hostname matches the hostname in the broker’s certificate. | DISABLED  
TLS Configuration | Configures TLS. If you are running the Mule app securely by using the HTTPS protocol, you must configure TLS in the connector.  
Max Total | Maximum number of connections that can be in the pool at a given time  
Max Idle | Maximum number of idle connections allowed in a pool before the connections are closed  
Min Idle | Minimum number of idle connections in the pool that are ready for immediate use  
If set to `true`, the queue is last-in first-out  
Fairness | If set to `true`, the thread that waited for the longest amount of time to connect acquires the next available connection  
Max Wait Millis | Maximum number of milliseconds the client can wait before a connection is available  
Min Evictable Idle Time Millis | Minimum amount of time a connection can be idle in the pool before it is evicted  
Soft Min Evictable Idle Time Millis | Minimum amount of time a connection can be idle in pool before it is evicted  
Num Tests Per Eviction Run | Number of connections to test per eviction attempt  
Test On Create | Whether to test the validity of the connection  
Test On Borrow | Whether to test the validity of the connection before it is borrowed from the pool  
Test On Return | Whether to test the validity of the connection before it is returned from the pool  
Test While Idle | Whether to enable idle resource detection  
Time Between Eviction Runs Millis | Cycle of time for idle resources detection  
Block When Exhausted | Whether the client waits when the resource pool is exhausted  
Jmx Enabled | Enables JMX monitoring when set to `true`  
Jmx Name Prefix | JMX name prefix used as part of the name assigned to the JMX-enabled pool  
Jmx Name Base | JMX name base used as part of the name assigned to the JMX-enabled pool  
Connection Timeout | Redis instance Connection timeout value.  
Connection Time Unit |  Enumeration, one of:
  * NANOSECONDS
  * MICROSECONDS
  * MILLISECONDS
  * SECONDS
  * MINUTES
  * HOURS

| Time unit for Redis instance connection timeout. | MILLISECONDS  
Password | Redis password. Set if the server requires authentication.  
Entry TTL | The default time to live to set on keys stored for the connector.  
Cluster Hosts | Redis cluster hosts separated by commas and having the format `host:port`. Use this field when you want to access your Redis cluster through the connector.  
Reconnection |  | When the application is deployed, a connectivity test is performed on all connectors. If set to `true`, deployment fails if the test doesn’t pass after exhausting the associated reconnection strategy.  
### NonClustered
#### Parameters
Name | Type | Description | Default Value | Required  
---|---|---|---|---  
Endpoint identification algorithm |  Enumeration, one of:
  * HTTPS
  * LDAPS
  * DISABLED

| The endpoint identification algorithm used by clients to validate the server hostname. The default value is an empty string, which means that this functionality is disabled. Clients, including client connections created by the broker for inter-broker communication, verify that the broker hostname matches the hostname in the broker’s certificate. | DISABLED  
TLS Configuration | Configures TLS. If you are running the Mule app securely by using the HTTPS protocol, you must configure TLS in the connector.  
Max Total | Maximum number of connections that can be in the pool at a given time  
Max Idle | Maximum number of idle connections allowed in a pool before the connections are closed  
Min Idle | Minimum number of idle connections in the pool that are ready for immediate use  
If set to `true`, the queue is last-in first-out  
Fairness | If set to `true`, the thread that waited for the longest amount of time to connect acquires the next available connection  
Max Wait Millis | Maximum number of milliseconds the client can wait before a connection is available  
Min Evictable Idle Time Millis | Minimum amount of time a connection can be idle in the pool before it is evicted  
Soft Min Evictable Idle Time Millis | Minimum amount of time a connection can be idle in pool before it is evicted  
Num Tests Per Eviction Run | Number of connections to test per eviction attempt  
Test On Create | Whether to test the validity of the connection  
Test On Borrow | Whether to test the validity of the connection before it is borrowed from the pool  
Test On Return | Whether to test the validity of the connection before it is returned from the pool  
Test While Idle | Whether to enable idle resource detection  
Time Between Eviction Runs Millis | Cycle of time for idle resources detection  
Block When Exhausted | Whether the client waits when the resource pool is exhausted  
Jmx Enabled | Enables JMX monitoring when set to `true`  
Jmx Name Prefix | JMX name prefix used as part of the name assigned to the JMX-enabled pool  
Jmx Name Base | JMX name base used as part of the name assigned to the JMX-enabled pool  
Connection Timeout | Redis instance Connection timeout value.  
Connection Time Unit |  Enumeration, one of:
  * NANOSECONDS
  * MICROSECONDS
  * MILLISECONDS
  * SECONDS
  * MINUTES
  * HOURS
| Time unit for Redis instance connection timeout. | MILLISECONDS  
Password | Redis password. Set this if the server requires authentication.  
Entry TTL | The default time to live to be set on keys stored for the connector.  
Redis host. Use this field when you want to access you Redis server that is not part of a cluster through connector. | localhost  
Redis port. The port on which your non cluster server is running.  
Reconnection |  | When the application is deployed, a connectivity test is performed on all connectors. If set to `true`, deployment fails if the test doesn’t pass after exhausting the associated reconnection strategy.  
### Sentinel
Sentinel provides a high-availability solution in case of failure on your Redis cluster.
#### Parameters
Name | Type | Description | Default Value | Required  
---|---|---|---|---  
Max Total | Maximum number of connections that can be in the pool at a given time  
Max Idle | Maximum number of idle connections allowed in a pool before the connections are closed  
Min Idle | Minimum number of idle connections in the pool that are ready for immediate use  
If set to `true`, the queue is last-in first-out  
Fairness | If set to `true`, the thread that waited for the longest amount of time to connect acquires the next available connection  
Max Wait Millis | Maximum number of milliseconds the client can wait before a connection is available  
Min Evictable Idle Time Millis | Minimum amount of time a connection can be idle in the pool before it is evicted  
Soft Min Evictable Idle Time Millis | Minimum amount of time a connection can be idle in pool before it is evicted  
Num Tests Per Eviction Run | Number of connections to test per eviction attempt  
Test On Create | Whether to test the validity of the connection  
Test On Borrow | Whether to test the validity of the connection before it is borrowed from the pool  
Test On Return | Whether to test the validity of the connection before it is returned from the pool  
Test While Idle | Whether to enable idle resource detection  
Time Between Eviction Runs Millis | Cycle of time for idle resources detection  
Block When Exhausted | Whether the client waits when the resource pool is exhausted  
Jmx Enabled | Enables JMX monitoring when set to `true`  
Jmx Name Prefix | JMX name prefix used as part of the name assigned to the JMX-enabled pool  
Jmx Name Base | JMX name base used as part of the name assigned to the JMX-enabled pool  
Connection Timeout | Redis instance connection timeout value.  
Connection Time Unit |  Enumeration, one of:
  * NANOSECONDS
  * MICROSECONDS
  * MILLISECONDS
  * SECONDS
  * MINUTES
  * HOURS

| Time unit for Redis instance connection timeout. | MILLISECONDS  
Password | Redis password. Set this if the server requires authentication.  
Entry TTL | The default time to live to be set on keys stored for the connector.  
Sentinels Hosts | Set of sentinel addresses that are monitoring the master host to which the connector will connect.  
Master Name | Redis master name. The name of the master for which the sentinels will return the current address.  
Sentinel Password | Sentinel password. Set this if the sentinel servers require authentication.  
The index of the database that the pool will use.  
Sentinel Connection Timeout | Sentinel connection timeout value.  
Sentinel Connection Time Unit |  Enumeration, one of:
  * NANOSECONDS
  * MICROSECONDS
  * MILLISECONDS
  * SECONDS
  * MINUTES
  * HOURS

| Time unit for sentinel connection timeout. | MILLISECONDS  
Reconnection |  | When the application is deployed, a connectivity test is performed on all connectors. If set to `true`, deployment fails if the test doesn’t pass after exhausting the associated reconnection strategy.  
## Sources
Supported source:
### Subscribe
`<redis:subscribe>`
#### Parameters
Name | Type | Description | Default Value | Required  
---|---|---|---|---  
Configuration | Name for this configuration. Connectors reference the configuration with this name.  
Channels |  Array of String | A list of channel names or globbing patterns.  
Output Mime Type | The MIME type of the payload that this source outputs.  
Primary Node Only | Whether this source should be executed on the primary node only when running in a cluster.  
Streaming Strategy | 
  * Repeatable In Memory Stream
  * Repeatable File Store Stream
  * Non-repeatable Stream

| Configures how Mule processes streams. Repeatable streams are the default behavior.  
Redelivery Policy |  Redelivery Policy | Defines a policy for processing the redelivery of the same message.  
Reconnection Strategy | 
  *   * Reconnect Forever

| A retry strategy in case of connectivity errors.  
#### Output
Attributes Type |  Subscribe Channel Attributes  
---|---  
### For Configurations
  * Redis Configuration


## Operations
Supported operations:
  *   * Add To Sorted Set
  *   *   * Get All From Hash
  *   * Get Range By Index
  * Get Range By Score
  *   * Increment Hash
  * Increment Sorted Set
  *   *   *   * Random Member From Set
  * Range From List
  *   * Trim From List


### Add To Set
`<redis:add-to-set>`
Add the message payload to the set stored at the specified key. If the key does not exist, a new key holding a set is created.
#### Parameters
Name | Type | Description | Default Value | Required  
---|---|---|---|---  
Configuration | Name for this configuration. Connectors reference the configuration with this name.  
Key to use for SADD  
The value to set. | `#[payload]`  
Must Succeed | If `true`, ensures that adding to the set is successful (that is, no pre-existing identical value is in the set)  
Target Variable | Name of a variable that stores the operation’s output  
Target Value | An expression that evaluates against the operation’s output. The outcome of the expression is stored in the target variable. | `#[payload]`  
Reconnection Strategy | 
  *   * Reconnect Forever

| A retry strategy in case of connectivity errors.  
#### Output
### For Configurations
  * Redis Configuration


#### Throws
  * REDIS:CONNECTIVITY
  * REDIS:INVALID_CONFIGURATION
  * REDIS:INVALID_REQUEST_DATA
  * REDIS:INVALID_STRUCTURE_FOR_INPUT_DATA
  * REDIS:RETRY_EXHAUSTED
  * REDIS:UNKNOWN
  * REDIS:UNABLE_TO_UNSUBSCRIBE


### Add To Sorted Set
`<redis:add-to-sorted-set>`
Add the message payload with the desired score to the sorted set stored at the specified key. If the key does not exist, a new key holding a sorted set is created.
#### Parameters
Name | Type | Description | Default Value | Required  
---|---|---|---|---  
Configuration | Name for this configuration. Connectors reference the configuration with this name.  
Key to use for ZADD  
The value to set. | `#[payload]`  
Score to use for the value  
Must Succeed | If `true`, ensures that adding to the set is successful (that is, no pre-existing identical value is in the set)  
Target Variable | Name of a variable that stores the operation’s output  
Target Value | Expression that evaluates against the operation’s output. The expression outcome is stored in the target variable. | `#[payload]`  
Reconnection Strategy | 
  *   * Reconnect Forever

| A retry strategy in case of connectivity errors.  
#### Output
### For Configurations
  * Redis Configuration


#### Throws
  * REDIS:
  * REDIS:INVALID_CONFIGURATION
  * REDIS:INVALID_REQUEST_DATA
  * REDIS:INVALID_STRUCTURE_FOR_INPUT_DATA
  * REDIS:RETRY_EXHAUSTED
  * REDIS:UNKNOWN
  * REDIS:UNABLE_TO_UNSUBSCRIBE


### Decrement
`<redis:decrement>`
Decrements the number stored at key by step. If the key does not exist, it is set to 0 before performing the operation. An error is returned if the key contains a value of the wrong type or contains data that cannot be represented as integer.
#### Parameters
Name | Type | Description | Default Value | Required  
---|---|---|---|---  
Configuration | Name for this configuration. Connectors reference the configuration with this name.  
Key to use for DECR.  
Step used for the increment.  
Target Variable | Name of a variable that stores the operation’s output  
Target Value | Expression that evaluates against the operation’s output. The expression outcome is stored in the target variable. | `#[payload]`  
Reconnection Strategy | 
  *   * Reconnect Forever

| A retry strategy in case of connectivity errors.  
#### Output
### For Configurations
  * Redis Configuration


#### Throws
  * REDIS:CONNECTIVITY
  * REDIS:INVALID_CONFIGURATION
  * REDIS:INVALID_REQUEST_DATA
  * REDIS:INVALID_STRUCTURE_FOR_INPUT_DATA
  * REDIS:RETRY_EXHAUSTED
  * REDIS:UNKNOWN
  * REDIS:UNABLE_TO_UNSUBSCRIBE
### Decrement
`<redis:decrement>`
Decrements the number stored at key by step. If the key does not exist, it is set to 0 before performing the operation. An error is returned if the key contains a value of the wrong type or contains data that cannot be represented as integer.
#### Parameters
Name | Type | Description | Default Value | Required  
---|---|---|---|---  
Configuration | Name for this configuration. Connectors reference the configuration with this name.  
Key to use for DECR.  
Step used for the increment.  
Target Variable | Name of a variable that stores the operation’s output  
Target Value | Expression that evaluates against the operation’s output. The expression outcome is stored in the target variable. | `#[payload]`  
Reconnection Strategy | 
  *   * Reconnect Forever

| A retry strategy in case of connectivity errors.  
#### Output
### For Configurations
  * Redis Configuration


#### Throws
  * REDIS:CONNECTIVITY
  * REDIS:INVALID_CONFIGURATION
  * REDIS:INVALID_REQUEST_DATA
  * REDIS:INVALID_STRUCTURE_FOR_INPUT_DATA
  * REDIS:RETRY_EXHAUSTED
  * REDIS:UNKNOWN
  * REDIS:UNABLE_TO_UNSUBSCRIBE


`<redis:del>`
Remove the specified key, if it exists.
#### Parameters
Name | Type | Description | Default Value | Required  
---|---|---|---|---  
Configuration | Name for this configuration. Connectors reference the configuration with this name.  
Key to use for DEL  
Target Variable | Name of a variable that stores the operation’s output  
Target Value | An expression that evaluates against the operation’s output. The outcome of the expression is stored in the target variable. | `#[payload]`  
Reconnection Strategy | 
  *   * Reconnect Forever

| A retry strategy in case of connectivity errors.  
#### Output
### For Configurations
  * Redis Configuration


#### Throws
  * REDIS:CONNECTIVITY
  * REDIS:INVALID_CONFIGURATION
  * REDIS:INVALID_REQUEST_DATA
  * REDIS:INVALID_STRUCTURE_FOR_INPUT_DATA
  * REDIS:RETRY_EXHAUSTED
  * REDIS:UNKNOWN
  * REDIS:UNABLE_TO_UNSUBSCRIBE


### Exists
`<redis:exists>`
Test if the specified key exists.
#### Parameters
Name | Type | Description | Default Value | Required  
---|---|---|---|---  
Configuration | Name for this configuration. Connectors reference the configuration with this name.  
Key to use for EXISTS  
Target Variable | Name of a variable that stores the operation’s output  
Target Value | Expression that evaluates against the operation’s output. The expression outcome is stored in the target variable. | `#[payload]`  
Reconnection Strategy | 
  *   * Reconnect Forever

| A retry strategy in case of connectivity errors.  
#### Output
### For Configurations
  * Redis Configuration


#### Throws
  * REDIS:CONNECTIVITY
  * REDIS:INVALID_CONFIGURATION
  * REDIS:INVALID_REQUEST_DATA
  * REDIS:INVALID_STRUCTURE_FOR_INPUT_DATA
  * REDIS:RETRY_EXHAUSTED
  * REDIS:UNKNOWN
  * REDIS:UNABLE_TO_UNSUBSCRIBE


### Expire
`<redis:expire>`
Set a timeout on the specified key.
#### Parameters
Name | Type | Description | Default Value | Required  
---|---|---|---|---  
Configuration | Name for this configuration. Connectors reference the configuration with this name.  
The key in the sorted set.  
The time to live in seconds.  
Target Variable | Name of a variable that stores the operation’s output  
Target Value | Expression that evaluates against the operation’s output. The expression outcome is stored in the target variable. | `#[payload]`  
Reconnection Strategy | 
  *   * Reconnect Forever

| A retry strategy in case of connectivity errors.  
#### Output
### For Configurations
  * Redis Configuration


#### Throws
  * REDIS:CONNECTIVITY
  * REDIS:INVALID_CONFIGURATION
  * REDIS:INVALID_REQUEST_DATA
  * REDIS:INVALID_STRUCTURE_FOR_INPUT_DATA
  * REDIS:RETRY_EXHAUSTED
  * REDIS:UNKNOWN
  * REDIS:UNABLE_TO_UNSUBSCRIBE


### Expire At
`<redis:expire-at>`
Set a timeout in the form of a UNIX timestamp (number of seconds elapsed since 1 Jan 1970) on the specified key.
#### Parameters
Name | Type | Description | Default Value | Required  
---|---|---|---|---  
Configuration | Name for this configuration. Connectors reference the configuration with this name.  
The key in the sorted set.  
Unix Time | The UNIX timestamp in seconds.  
Target Variable | Name of a variable that stores the operation’s output  
Target Value | Expression that evaluates against the operation’s output. The expression outcome is stored in the target variable. | `#[payload]`  
Reconnection Strategy | 
  *   * Reconnect Forever

| A retry strategy in case of connectivity errors.  
#### Output
### For Configurations
  * Redis Configuration


#### Throws
  * REDIS:CONNECTIVITY
  * REDIS:INVALID_CONFIGURATION
  * REDIS:INVALID_REQUEST_DATA
  * REDIS:INVALID_STRUCTURE_FOR_INPUT_DATA
  * REDIS:RETRY_EXHAUSTED
  * REDIS:UNKNOWN
  * REDIS:UNABLE_TO_UNSUBSCRIBE


`<redis:get>`
Get the value of the specified key. If the key does not exist, a null value is returned.
#### Parameters
Name | Type | Description | Default Value | Required  
---|---|---|---|---  
Configuration | Name for this configuration. Connectors reference the configuration with this name.  
Key to use for GET  
Target Variable | Name of a variable that stores the operation’s output  
Target Value | Expression that evaluates against the operation’s output. The expression outcome is stored in the target variable. | `#[payload]`  
Reconnection Strategy | 
  *   * Reconnect Forever

| A retry strategy in case of connectivity errors.  
#### Output
### For Configurations
  * Redis Configuration


#### Throws
  * REDIS:CONNECTIVITY
  * REDIS:INVALID_CONFIGURATION
  * REDIS:INVALID_REQUEST_DATA
  * REDIS:INVALID_STRUCTURE_FOR_INPUT_DATA
  * REDIS:RETRY_EXHAUSTED
  * REDIS:UNKNOWN
  * REDIS:UNABLE_TO_UNSUBSCRIBE


### Get All From Hash
`<redis:get-all-from-hash>`
Get all fields and values of the hash stored at the specified key. If the field or the hash don’t exist, a null value is returned.
#### Parameters
Name | Type | Description | Default Value | Required  
---|---|---|---|---  
Configuration | Name for this configuration. Connectors reference the configuration with this name.  
Key to use for HGETALL  
Target Variable | Name of a variable that stores the operation’s output  
Target Value | Expression that evaluates against the operation’s output. The expression outcome is stored in the target variable. | `#[payload]`  
Reconnection Strategy | 
  *   * Reconnect Forever

| A retry strategy in case of connectivity errors.  
#### Output
### For Configurations
  * Redis Configuration


#### Throws
  * REDIS:CONNECTIVITY
  * REDIS:INVALID_CONFIGURATION
  * REDIS:INVALID_REQUEST_DATA
  * REDIS:INVALID_STRUCTURE_FOR_INPUT_DATA
  * REDIS:RETRY_EXHAUSTED
  * REDIS:UNKNOWN
  * REDIS:UNABLE_TO_UNSUBSCRIBE


### Get From Hash
`<redis:get-from-hash>`
Get the value stored at the specified field in the hash at the specified key. If the field or the hash don’t exist, a null value is returned.
#### Parameters
Name | Type | Description | Default Value | Required  
---|---|---|---|---  
Configuration | Name for this configuration. Connectors reference the configuration with this name.  
Key to use for HGET  
Field to use for HGET  
Target Variable | Name of a variable that stores the operation’s output  
Target Value | Expression that evaluates against the operation’s output. The expression outcome is stored in the target variable. | `#[payload]`  
Reconnection Strategy | 
  *   * Reconnect Forever

| A retry strategy in case of connectivity errors.  
#### Output
### For Configurations
  * Redis Configuration


#### Throws
  * REDIS:CONNECTIVITY
  * REDIS:INVALID_CONFIGURATION
  * REDIS:INVALID_REQUEST_DATA
  * REDIS:INVALID_STRUCTURE_FOR_INPUT_DATA
  * REDIS:RETRY_EXHAUSTED
  * REDIS:UNKNOWN
  * REDIS:UNABLE_TO_UNSUBSCRIBE
### Get From Hash
`<redis:get-from-hash>`
Get the value stored at the specified field in the hash at the specified key. If the field or the hash don’t exist, a null value is returned.
#### Parameters
Name | Type | Description | Default Value | Required  
---|---|---|---|---  
Configuration | Name for this configuration. Connectors reference the configuration with this name.  
Key to use for HGET  
Field to use for HGET  
Target Variable | Name of a variable that stores the operation’s output  
Target Value | Expression that evaluates against the operation’s output. The expression outcome is stored in the target variable. | `#[payload]`  
Reconnection Strategy | 
  *   * Reconnect Forever

| A retry strategy in case of connectivity errors.  
#### Output
### For Configurations
  * Redis Configuration


#### Throws
  * REDIS:CONNECTIVITY
  * REDIS:INVALID_CONFIGURATION
  * REDIS:INVALID_REQUEST_DATA
  * REDIS:INVALID_STRUCTURE_FOR_INPUT_DATA
  * REDIS:RETRY_EXHAUSTED
  * REDIS:UNKNOWN
  * REDIS:UNABLE_TO_UNSUBSCRIBE


### Get Range By Index
`<redis:get-range-by-index>`
Retrieve a range of values from the sorted set stored at the specified key. The range of values is defined by indices in the sorted set and sorted as desired.
#### Parameters
Name | Type | Description | Default Value | Required  
---|---|---|---|---  
Configuration | Name for this configuration. Connectors reference the configuration with this name.  
Key to use for ZRANGE/ZREVRANGE  
Range start index  
Range end index  
Ascending Order | Index order for sorting the range. If the parameter is set to `true`, the range is sorted in ascending order. If the parameter is set to `false`, the range is sorted in descending order.  
Target Variable | Name of a variable that stores the operation’s output  
Target Value | Expression that evaluates against the operation’s output. The expression outcome is stored in the target variable. | `#[payload]`  
Reconnection Strategy | 
  *   * Reconnect Forever

| A retry strategy in case of connectivity errors.  
#### Output
Array of String  
---  
### For Configurations
  * Redis Configuration


#### Throws
  * REDIS:CONNECTIVITY
  * REDIS:INVALID_CONFIGURATION
  * REDIS:INVALID_REQUEST_DATA
  * REDIS:INVALID_STRUCTURE_FOR_INPUT_DATA
  * REDIS:RETRY_EXHAUSTED
  * REDIS:UNKNOWN
  * REDIS:UNABLE_TO_UNSUBSCRIBE


### Get Range By Score
`<redis:get-range-by-score>`
Retrieve a range of values from the sorted set stored at the specified key. The range of values is defined by scores in the sorted set and sorted as desired.
#### Parameters
Name | Type | Description | Default Value | Required  
---|---|---|---|---  
Configuration | Name for this configuration. Connectors reference the configuration with this name.  
Key to use for ZRANGEBYSCORE and ZREVRANGEBYSCORE  
Range start score  
Range end score  
Ascending Order | Score order for sorting the range. If the parameter is set to `true`, the range is sorted in ascending order. If the parameter is set to `false`, the range is sorted in descending order.  
Target Variable | Name of a variable that stores the operation’s output  
Target Value | Expression that evaluates against the operation’s output. The expression outcome is stored in the target variable. | `#[payload]`  
Reconnection Strategy | 
  *   * Reconnect Forever

| A retry strategy in case of connectivity errors.  
#### Output
Array of String  
---  
### For Configurations
  * Redis Configuration


#### Throws
  * REDIS:CONNECTIVITY
  * REDIS:INVALID_CONFIGURATION
  * REDIS:INVALID_REQUEST_DATA
  * REDIS:INVALID_STRUCTURE_FOR_INPUT_DATA
  * REDIS:RETRY_EXHAUSTED
  * REDIS:UNKNOWN
  * REDIS:UNABLE_TO_UNSUBSCRIBE


### Get TTL
`<redis:get-ttl>`
Get the remaining time to live of a volatile key, in seconds.
#### Parameters
Name | Type | Description | Default Value | Required  
---|---|---|---|---  
Configuration | Name for this configuration. Connectors reference the configuration with this name.  
The key in the sorted set.  
Target Variable | Name of a variable that stores the operation’s output  
Target Value | Expression that evaluates against the operation’s output. The expression outcome is stored in the target variable. | `#[payload]`  
Reconnection Strategy | 
  *   * Reconnect Forever

| A retry strategy in case of connectivity errors.  
#### Output
### For Configurations
  * Redis Configuration


#### Throws
  * REDIS:CONNECTIVITY
  * REDIS:INVALID_CONFIGURATION
  * REDIS:INVALID_REQUEST_DATA
  * REDIS:INVALID_STRUCTURE_FOR_INPUT_DATA
  * REDIS:RETRY_EXHAUSTED
  * REDIS:UNKNOWN
  * REDIS:UNABLE_TO_UNSUBSCRIBE


### Increment
`<redis:increment>`
Increments the number stored at key by step. If the key does not exist, it is set to 0 before performing the operation. An error is returned if the key contains a value of the wrong type or contains data that can not be represented as integer.
#### Parameters
Name | Type | Description | Default Value | Required  
---|---|---|---|---  
Configuration | Name for this configuration. Connectors reference the configuration with this name.  
Key to use for INCR.  
Step used for the increment.  
Target Variable | Name of a variable that stores the operation’s output  
Target Value | Expression that evaluates against the operation’s output. The expression outcome is stored in the target variable. | `#[payload]`  
Reconnection Strategy | 
  *   * Reconnect Forever

| A retry strategy in case of connectivity errors.  
#### Output
### For Configurations
  * Redis Configuration


#### Throws
  * REDIS:CONNECTIVITY
  * REDIS:INVALID_CONFIGURATION
  * REDIS:INVALID_REQUEST_DATA
  * REDIS:INVALID_STRUCTURE_FOR_INPUT_DATA
  * REDIS:RETRY_EXHAUSTED
  * REDIS:UNKNOWN
  * REDIS:UNABLE_TO_UNSUBSCRIBE


### Increment Hash
`<redis:increment-hash>`
Increments the number stored at field in the hash stored at key by increment. If the key does not exist, a new key holding a hash is created. If field does not exist, the value is set to `0` before the operation is performed.
#### Parameters
Name | Type | Description | Default Value | Required  
---|---|---|---|---  
Configuration | Name for this configuration. Connectors reference the configuration with this name.  
Key to use for HGET  
Field to use for HGET  
Step used for the increment.  
Target Variable | Name of a variable that stores the operation’s output  
Target Value | Expression that evaluates against the operation’s output. The expression outcome is stored in the target variable. | `#[payload]`  
Reconnection Strategy | 
  *   * Reconnect Forever

| A retry strategy in case of connectivity errors.  
#### Output
### For Configurations
  * Redis Configuration


#### Throws
  * REDIS:CONNECTIVITY
  * REDIS:INVALID_CONFIGURATION
  * REDIS:INVALID_REQUEST_DATA
  * REDIS:INVALID_STRUCTURE_FOR_INPUT_DATA
  * REDIS:RETRY_EXHAUSTED
  * REDIS:UNKNOWN
  * REDIS:UNABLE_TO_UNSUBSCRIBE


### Increment Sorted Set
`<redis:increment-sorted-set>`
Increments the score of member in the sorted set stored at key by increment. If member does not exist in the sorted set, it is added with increment as its score (as if its previous score was `0.0`). If the key does not exist, a new sorted set with the specified member as its sole member is created.
#### Parameters
Name | Type | Description | Default Value | Required  
---|---|---|---|---  
Configuration | Name for this configuration. Connectors reference the configuration with this name.  
The key in the sorted set.  
The value to set. | `#[payload]`  
The step to use to increment the score.  
Target Variable | Name of a variable that stores the operation’s output  
Target Value | Expression that evaluates against the operation’s output. The expression outcome is stored in the target variable. | `#[payload]`  
Reconnection Strategy | 
  *   * Reconnect Forever

| A retry strategy in case of connectivity errors.  
#### Output
### For Configurations
  * Redis Configuration


#### Throws
  * REDIS:CONNECTIVITY
  * REDIS:INVALID_CONFIGURATION
  * REDIS:INVALID_REQUEST_DATA
  * REDIS:INVALID_STRUCTURE_FOR_INPUT_DATA
  * REDIS:RETRY_EXHAUSTED
  * REDIS:UNKNOWN
  * REDIS:UNABLE_TO_UNSUBSCRIBE
### Increment Sorted Set
`<redis:increment-sorted-set>`
Increments the score of member in the sorted set stored at key by increment. If member does not exist in the sorted set, it is added with increment as its score (as if its previous score was `0.0`). If the key does not exist, a new sorted set with the specified member as its sole member is created.
#### Parameters
Name | Type | Description | Default Value | Required  
---|---|---|---|---  
Configuration | Name for this configuration. Connectors reference the configuration with this name.  
The key in the sorted set.  
The value to set. | `#[payload]`  
The step to use to increment the score.  
Target Variable | Name of a variable that stores the operation’s output  
Target Value | Expression that evaluates against the operation’s output. The expression outcome is stored in the target variable. | `#[payload]`  
Reconnection Strategy | 
  *   * Reconnect Forever

| A retry strategy in case of connectivity errors.  
#### Output
### For Configurations
  * Redis Configuration


#### Throws
  * REDIS:CONNECTIVITY
  * REDIS:INVALID_CONFIGURATION
  * REDIS:INVALID_REQUEST_DATA
  * REDIS:INVALID_STRUCTURE_FOR_INPUT_DATA
  * REDIS:RETRY_EXHAUSTED
  * REDIS:UNKNOWN
  * REDIS:UNABLE_TO_UNSUBSCRIBE


### Persist
`<redis:persist>`
Undo an expire or expireAt, turning the volatile key into a normal key.
#### Parameters
Name | Type | Description | Default Value | Required  
---|---|---|---|---  
Configuration | Name for this configuration. Connectors reference the configuration with this name.  
The key in the sorted set.  
Target Variable | Name of a variable that stores the operation’s output  
Target Value | Expression that evaluates against the operation’s output. The expression outcome is stored in the target variable. | `#[payload]`  
Reconnection Strategy | 
  *   * Reconnect Forever

| A retry strategy in case of connectivity errors.  
#### Output
### For Configurations
  * Redis Configuration


#### Throws
  * REDIS:CONNECTIVITY
  * REDIS:INVALID_CONFIGURATION
  * REDIS:INVALID_REQUEST_DATA
  * REDIS:INVALID_STRUCTURE_FOR_INPUT_DATA
  * REDIS:RETRY_EXHAUSTED
  * REDIS:UNKNOWN
  * REDIS:UNABLE_TO_UNSUBSCRIBE


### Pop From List
`<redis:pop-from-list>`
Pop a value from the desired side of the list stored at the specified key.
#### Parameters
Name | Type | Description | Default Value | Required  
---|---|---|---|---  
Configuration | Name for this configuration. Connectors reference the configuration with this name.  
Key to use for LPOP/RPOP  
Pop Left | The side from which to pop the value. If the parameter is `true`, the value is popped from the left side. If the parameter is `false`, the value is popped from the right side.  
Target Variable | Name of a variable that stores the operation’s output  
Target Value | Expression that evaluates against the operation’s output. The expression outcome is stored in the target variable. | `#[payload]`  
Reconnection Strategy | 
  *   * Reconnect Forever

| A retry strategy in case of connectivity errors.  
#### Output
### For Configurations
  * Redis Configuration


#### Throws
  * REDIS:CONNECTIVITY
  * REDIS:INVALID_CONFIGURATION
  * REDIS:INVALID_REQUEST_DATA
  * REDIS:INVALID_STRUCTURE_FOR_INPUT_DATA
  * REDIS:RETRY_EXHAUSTED
  * REDIS:UNKNOWN
  * REDIS:UNABLE_TO_UNSUBSCRIBE


### Pop From Set
`<redis:pop-from-set>`
Pops a random value from the set stored at the specified key.
#### Parameters
Name | Type | Description | Default Value | Required  
---|---|---|---|---  
Configuration | Name for this configuration. Connectors reference the configuration with this name.  
Key to use for SPOP  
Target Variable | Name of a variable that stores the operation’s output  
Target Value | Expression that evaluates against the operation’s output. The expression outcome is stored in the target variable. | `#[payload]`  
Reconnection Strategy | 
  *   * Reconnect Forever

| A retry strategy in case of connectivity errors.  
#### Output
### For Configurations
  * Redis Configuration


#### Throws
  * REDIS:CONNECTIVITY
  * REDIS:INVALID_CONFIGURATION
  * REDIS:INVALID_REQUEST_DATA
  * REDIS:INVALID_STRUCTURE_FOR_INPUT_DATA
  * REDIS:RETRY_EXHAUSTED
  * REDIS:UNKNOWN
  * REDIS:UNABLE_TO_UNSUBSCRIBE


### Publish
`<redis:publish>`
Publish the message payload to the specified channel.
#### Parameters
Name | Type | Description | Default Value | Required  
---|---|---|---|---  
Configuration | Name for this configuration. Connectors reference the configuration with this name.  
Destination of the published message  
The message to publish.  
Target Variable | Name of a variable that stores the operation’s output  
Target Value | Expression that evaluates against the operation’s output. The expression outcome is stored in the target variable. | `#[payload]`  
Reconnection Strategy | 
  *   * Reconnect Forever

| A retry strategy in case of connectivity errors.  
#### Output
### For Configurations
  * Redis Configuration


#### Throws
  * REDIS:CONNECTIVITY
  * REDIS:INVALID_CONFIGURATION
  * REDIS:INVALID_REQUEST_DATA
  * REDIS:INVALID_STRUCTURE_FOR_INPUT_DATA
  * REDIS:RETRY_EXHAUSTED
  * REDIS:UNKNOWN
  * REDIS:UNABLE_TO_UNSUBSCRIBE


### Push To List
`<redis:push-to-list>`
Push the message payload to the desired side (LEFT or RIGHT) of the list stored at the specified key. If the key does not exist, a new key holding a list is created as long as ifExists is `false`.
#### Parameters
Name | Type | Description | Default Value | Required  
---|---|---|---|---  
Configuration | Name for this configuration. Connectors reference the configuration with this name.  
Key to use for LPUSH or RPUSH, or LPUSHX or RPUSHX.  
The value to push. | `#[payload]`  
Push Left | Side that receives the pushed payload. If the parameter is true, push the payload on the left side. If the parameter is `false`, push the payload on the right side.  
If Exists | If the parameter is `true`, execute LPUSHX or RPUSHX. If the parameter is `false`, execute LPUSH or RPUSH.  
Target Variable | Name of a variable that stores the operation’s output  
Target Value | Expression that evaluates against the operation’s output. The expression outcome is stored in the target variable. | `#[payload]`  
Reconnection Strategy | 
  *   * Reconnect Forever

| A retry strategy in case of connectivity errors.  
#### Output
### For Configurations
  * Redis Configuration


#### Throws
  * REDIS:CONNECTIVITY
  * REDIS:INVALID_CONFIGURATION
  * REDIS:INVALID_REQUEST_DATA
  * REDIS:INVALID_STRUCTURE_FOR_INPUT_DATA
  * REDIS:RETRY_EXHAUSTED
  * REDIS:UNKNOWN
  * REDIS:UNABLE_TO_UNSUBSCRIBE


### Random Member From Set
`<redis:random-member-from-set>`
Reads a random value from the set stored at the specified key.
#### Parameters
Name | Type | Description | Default Value | Required  
---|---|---|---|---  
Configuration | Name for this configuration. Connectors reference the configuration with this name.  
Key to use for SRANDMEMBER  
Target Variable | Name of a variable that stores the operation’s output  
Target Value | Expression that evaluates against the operation’s output. The expression outcome is stored in the target variable. | `#[payload]`  
Reconnection Strategy | 
  *   * Reconnect Forever

| A retry strategy in case of connectivity errors.  
#### Output
### For Configurations
  * Redis Configuration


#### Throws
  * REDIS:CONNECTIVITY
  * REDIS:INVALID_CONFIGURATION
  * REDIS:INVALID_REQUEST_DATA
  * REDIS:INVALID_STRUCTURE_FOR_INPUT_DATA
  * REDIS:RETRY_EXHAUSTED
  * REDIS:UNKNOWN
  * REDIS:UNABLE_TO_UNSUBSCRIBE


### Range From List
`<redis:range-from-list>`
Returns the specified range of elements from an existing list.
#### Parameters
Name | Type | Description | Default Value | Required  
---|---|---|---|---  
Configuration | Name for this configuration. Connectors reference the configuration with this name.  
Key of the list from which to return elements  
Zero-based index at which the range starts. A negative value indicates that the offset starts at the end of the list.  
Zero-based index at which the range ends. A negative value indicates that the offset starts at the end of the list.  
Target Variable | Name of a variable that stores the operation’s output.  
Target Value | Expression that evaluates against the operation’s output. The expression outcome is stored in the target variable. | `#[payload]`  
Reconnection Strategy | 
  *   * Reconnect Forever

| A retry strategy in case of connectivity errors.  
#### Output
Array of String  
---  
### For Configurations
  * Redis Configuration
| A retry strategy in case of connectivity errors.  
#### Output
### For Configurations
  * Redis Configuration


#### Throws
  * REDIS:CONNECTIVITY
  * REDIS:INVALID_CONFIGURATION
  * REDIS:INVALID_REQUEST_DATA
  * REDIS:INVALID_STRUCTURE_FOR_INPUT_DATA
  * REDIS:RETRY_EXHAUSTED
  * REDIS:UNKNOWN
  * REDIS:UNABLE_TO_UNSUBSCRIBE


### Range From List
`<redis:range-from-list>`
Returns the specified range of elements from an existing list.
#### Parameters
Name | Type | Description | Default Value | Required  
---|---|---|---|---  
Configuration | Name for this configuration. Connectors reference the configuration with this name.  
Key of the list from which to return elements  
Zero-based index at which the range starts. A negative value indicates that the offset starts at the end of the list.  
Zero-based index at which the range ends. A negative value indicates that the offset starts at the end of the list.  
Target Variable | Name of a variable that stores the operation’s output.  
Target Value | Expression that evaluates against the operation’s output. The expression outcome is stored in the target variable. | `#[payload]`  
Reconnection Strategy | 
  *   * Reconnect Forever

| A retry strategy in case of connectivity errors.  
#### Output
Array of String  
---  
### For Configurations
  * Redis Configuration


#### Throws
  * REDIS:CONNECTIVITY
  * REDIS:INVALID_REQUEST_DATA
  * REDIS:INVALID_CONFIGURATION
  * REDIS:INVALID_STRUCTURE_FOR_INPUT_DATA
  * REDIS:RETRY_EXHAUSTED
  * REDIS:UNKNOWN
  * REDIS:UNABLE_TO_UNSUBSCRIBE


`<redis:set>`
Set the key to hold the payload. If the key already holds a value, it is overwritten, regardless of its type as long as ifNotExists is `false`.
#### Parameters
Name | Type | Description | Default Value | Required  
---|---|---|---|---  
Configuration | Name for this configuration. Connectors reference the configuration with this name.  
Key used to store payload  
The value to set. | `#[payload]`  
Set a timeout on the specified key in seconds. After the timeout the key is automatically deleted by the server. A key with an associated timeout is said to be volatile in Redis terminology.  
If Not Exists | If `true`, then execute SETNX on the Redis server, otherwise execute SET.  
Target Variable | Name of a variable that stores the operation’s output  
Target Value | Expression that evaluates against the operation’s output. The expression outcome is stored in the target variable. | `#[payload]`  
Reconnection Strategy | 
  *   * Reconnect Forever

| A retry strategy in case of connectivity errors.  
#### Output
### For Configurations
  * Redis Configuration


#### Throws
  * REDIS:CONNECTIVITY
  * REDIS:INVALID_CONFIGURATION
  * REDIS:INVALID_REQUEST_DATA
  * REDIS:INVALID_STRUCTURE_FOR_INPUT_DATA
  * REDIS:RETRY_EXHAUSTED
  * REDIS:UNKNOWN
  * REDIS:UNABLE_TO_UNSUBSCRIBE


### Set In Hash
`<redis:set-in-hash>`
Set the specified hash field to the message payload. If the key does not exist, a new key holding a hash is created as long as ifNotExists is true.
#### Parameters
Name | Type | Description | Default Value | Required  
---|---|---|---|---  
Configuration | Name for this configuration. Connectors reference the configuration with this name.  
Key to use for HSET  
The value to set. | `#[payload]`  
Field to use for HSET  
If Not Exists | If `true` execute HSETNX, otherwise HSET.  
Target Variable | Name of a variable that stores the operation’s output  
Target Value | An expression that evaluates against the operation’s output. The outcome of the expression is stored in the target variable. | `#[payload]`  
Reconnection Strategy | 
  *   * Reconnect Forever

| A retry strategy in case of connectivity errors.  
#### Output
### For Configurations
  * Redis Configuration


#### Throws
  * REDIS:CONNECTIVITY
  * REDIS:INVALID_CONFIGURATION
  * REDIS:INVALID_REQUEST_DATA
  * REDIS:INVALID_STRUCTURE_FOR_INPUT_DATA
  * REDIS:RETRY_EXHAUSTED
  * REDIS:UNKNOWN
  * REDIS:UNABLE_TO_UNSUBSCRIBE


### Trim From List
`<redis:trim-from-list>`
Modify an existing list so that it contains only the specified range of elements.
#### Parameters
Name | Type | Description | Default Value | Required  
---|---|---|---|---  
Configuration | Name for this configuration. Connectors reference the configuration with this name.  
Key of the list to modify  
Zero-based index at which the range starts. A negative value indicates that the offset starts at the end of the list.  
Zero-based index at which the range ends. A negative value indicates that the offset starts at the end of the list.  
Target Variable | Name of a variable that stores the operation’s output.  
Target Value | Expression that evaluates against the operation’s output. The outcome of the expression is stored in the target variable. | `#[payload]`  
Reconnection Strategy | 
  *   * Reconnect Forever

| A retry strategy in case of connectivity errors.  
#### Output
### For Configurations
  * Redis Configuration


#### Throws
  * REDIS:CONNECTIVITY
  * REDIS:INVALID_REQUEST_DATA
  * REDIS:INVALID_CONFIGURATION
  * REDIS:INVALID_STRUCTURE_FOR_INPUT_DATA
  * REDIS:RETRY_EXHAUSTED
  * REDIS:UNKNOWN
  * REDIS:UNABLE_TO_UNSUBSCRIBE


## Types
Field | Type | Description | Default Value | Required  
---|---|---|---|---  
Enabled Protocols | A comma-separated list of protocols enabled for this context.  
Enabled Cipher Suites | A comma-separated list of cipher suites enabled for this context.  
Trust Store  
Key Store  
Revocation Check | 
  * Standard Revocation Check
  * Custom Ocsp Responder

  
### Truststore
Field | Type | Description | Default Value | Required  
---|---|---|---|---  
The location (which will be resolved relative to the current classpath and file system, if possible) of the truststore.  
Password | The password used to protect the truststore.  
The type of store used.  
Algorithm | The algorithm used by the truststore.  
Insecure | If `true`, no certificate validations are performed, rendering connections vulnerable to attacks. Use at your own risk.  
### Keystore
Field | Type | Description | Default Value | Required  
---|---|---|---|---  
The location (which will be resolved relative to the current classpath and file system, if possible) of the keystore.  
The type of store used.  
When the keystore contains many private keys, this attribute indicates the alias of the key that should be used. If not defined, the first key in the file will be used by default.  
Key Password | The password used to protect the private key.  
Password | The password used to protect the keystore.  
Algorithm | The algorithm used by the keystore.  
### Standard Revocation Check
Field | Type | Description | Default Value | Required  
---|---|---|---|---  
Only End Entities | Only verify the last element of the certificate chain.  
Prefer Crls | Try CRL instead of OCSP first.  
No Fallback | Do not use the secondary checking method (the one not selected before).  
Soft Fail | Avoid verification failure when the revocation server can not be reached or is busy.  
### Custom Ocsp Responder
Field | Type | Description | Default Value | Required  
---|---|---|---|---  
The URL of the OCSP responder.  
Cert Alias | Alias of the signing certificate for the OCSP response (must be in the trust store), if present.  
### Crl File
Field | Type | Description | Default Value | Required  
---|---|---|---|---  
The path to the CRL file.  
### Reconnection
Field | Type | Description | Default Value | Required  
---|---|---|---|---  
Fails Deployment | When the application is deployed, a connectivity test is performed on all connectors. If set to true, deployment fails if the test doesn’t pass after exhausting the associated reconnection strategy.  
Reconnection Strategy | 
  *   * Reconnect Forever

| The reconnection strategy to use.  
### Reconnect
Field | Type | Description | Default Value | Required  
---|---|---|---|---  
Frequency | How often in milliseconds to reconnect.  
How many reconnection attempts to make.  
### Reconnect Forever
Field | Type | Description | Default Value | Required  
---|---|---|---|---  
Frequency | How often in milliseconds to reconnect.  
### Expiration Policy
Field | Type | Description | Default Value | Required  
---|---|---|---|---  
Max Idle Time | A scalar time value for the maximum amount of time a dynamic configuration instance should be allowed to be idle before it’s considered eligible for expiration.  
Time Unit |  Enumeration, one of:
  * NANOSECONDS
  * MICROSECONDS
  * MILLISECONDS
  * SECONDS
  * MINUTES
  * HOURS
| The reconnection strategy to use.  
### Reconnect
Field | Type | Description | Default Value | Required  
---|---|---|---|---  
Frequency | How often in milliseconds to reconnect.  
How many reconnection attempts to make.  
### Reconnect Forever
Field | Type | Description | Default Value | Required  
---|---|---|---|---  
Frequency | How often in milliseconds to reconnect.  
### Expiration Policy
Field | Type | Description | Default Value | Required  
---|---|---|---|---  
Max Idle Time | A scalar time value for the maximum amount of time a dynamic configuration instance should be allowed to be idle before it’s considered eligible for expiration.  
Time Unit |  Enumeration, one of:
  * NANOSECONDS
  * MICROSECONDS
  * MILLISECONDS
  * SECONDS
  * MINUTES
  * HOURS

| A time unit that qualifies the maxIdleTime attribute  
### Subscribe Channel Attributes
Field | Type | Description | Default Value | Required  
---|---|---|---|---  
### Repeatable In Memory Stream
Field | Type | Description | Default Value | Required  
---|---|---|---|---  
Initial Buffer Size | The amount of memory that will be allocated to consume the stream and provide random access to it. If the stream contains more data than can be fit into this buffer, then the buffer expands according to the bufferSizeIncrement attribute, with an upper limit of maxInMemorySize.  
Buffer Size Increment | This is by how much the buffer size will be expanded if it exceeds its initial size. Setting a value of zero or lower means that the buffer should not expand, meaning that a STREAM_MAXIMUM_SIZE_EXCEEDED error is raised when the buffer gets full.  
Max Buffer Size | The maximum amount of memory to use. If more memory is used, a STREAM_MAXIMUM_SIZE_EXCEEDED error is raised. A value lower than or equal to zero means no limit.  
Buffer Unit |  Enumeration, one of: | The unit in which all these attributes are expressed  
### Repeatable File Store Stream
Field | Type | Description | Default Value | Required  
---|---|---|---|---  
Max In Memory Size | Defines the maximum memory that the stream should use to keep data in memory. If more than that is consumed then it will start to buffer the content on disk.  
Buffer Unit |  Enumeration, one of: | The unit in which maxInMemorySize is expressed  
### Non-repeatable Stream
Disables the repeatable stream functionality and use non-repeatable streams to have less performance overhead, memory use, and cost.
### Redelivery Policy
Field | Type | Description | Default Value | Required  
---|---|---|---|---  
Max Redelivery Count | The maximum number of times a message can be redelivered and processed unsuccessfully before triggering process-failed-message  
Use Secure Hash | Whether to use a secure hash algorithm to identify a redelivered message.  
Message Digest Algorithm | The secure hashing algorithm to use. If not set, the default is SHA-256.  
Id Expression | Defines one or more expressions to use to determine when a message has been redelivered. This property may only be set if useSecureHash is `false`.  
Object Store |  Object Store | The object store where the redelivery counter for each message is going to be stored.  
## See Also
  * Introduction to Anypoint Connectors
  * MuleSoft Help Center