This topic describes the get command in gfsh, the VMware Tanzu GemFire command-line interface.
Use this command to display an entry in a region.
Availability: Online. You must be connected in gfsh to a JMX Manager member to use this command.
Syntax:
get --key=value --region=value [--key-class=value] [--value-class=value]
| Name | Description | Default Value |
|---|---|---|
| ‑‑key | Required. String or JSON text from which to create the key. For example: “James”, “100L” and “('id': 'l34s')”. |
|
| ‑‑region | Required. Region from which to get the entry. | |
| ‑‑key-class | Fully qualified class name of the key’s type. | The default is the key constraint for the current region or String. |
| ‑‑value-class | Fully qualified class name of the value’s type. | The default is the value constraint for the current region or String. |
| ‑‑load-on-cache-miss | Explicitly activates or deactivate the use of any registered CacheLoaders on the specified Region when retrieving a value for the specified Key on Cache misses. | true (enabled) |
Table 1. Get Parameters
Example Commands:
get --key=('id':'133abg124') --region=region1
// Retrieving when key type is a wrapper(primitive)/String
get --key=('133abg124') --region=/region1/region12 --value-class=data.ProfileDetails
get --key=('100L') --region=/region1/region12 --value-class=data.ProfileDetails
--key-class=java.lang.Long
Sample Output:
gfsh>get --key=('123') --region=region1
Result : true
Key Class : java.lang.String
Key : ('123')
Value Class : java.lang.String
Value : ABC
