好吧,根据GemFire 文档,您的Gfsh put
命令似乎是正确的......
put --key=1 --value=('exchange':'xyz','Product':'abc','Account':'xyz','Quantity':'123L') --region=/trade - -value-class=model.TradeDetails
但是,您的key
价值1
有点可疑。如果您java.lang.Long
在“/trade”区域上使用了关键约束,那么您还需要--key-class
在put
.
我能够成功执行以下操作...
$ gfsh
_________________________ __
/ _____/ ______/ ______/ /____/ /
/ / __/ /___ /_____ / _____ /
/ /__/ / ____/ _____/ / / / /
/______/_/ /______/_/ /_/ v8.2.0
Monitor and Manage GemFire
gfsh>connect
Connecting to Locator at [host=localhost, port=10334] ..
Connecting to Manager at [host=10.99.199.3, port=1099] ..
Successfully connected to: [host=10.99.199.3, port=1099]
gfsh>list members
Member Count : 1
Coordinator : SpringGemFireDataServer (10.99.199.3(SpringGemFireDataServer:77179)<v0>:47312)
Name | Id
----------------------- | ----------------------------------------------------
SpringGemFireDataServer | 10.99.199.3(SpringGemFireDataServer:77179)<v0>:47312
gfsh>describe member --name=SpringGemFireDataServer
Name : SpringGemFireDataServer
Id : 10.99.199.3(SpringGemFireDataServer:77179)<v0>:47312
Host : 10.99.199.3
Regions : People
PID : 77179
Groups :
Used Heap : 229M
Max Heap : 3641M
Working Dir : /Users/jblum/pivdev/spring-data-gemfire-tests-workspace/spring-data-gemfire-tests/target
Log file : /Users/jblum/pivdev/spring-data-gemfire-tests-workspace/spring-data-gemfire-tests/target
Locators : localhost[10334]
Cache Server Information
Server Bind : localhost
Server Port : 40404
Running : true
Client Connections : 0
gfsh>list regions
List of regions
---------------
People
gfsh>describe region --name=/People
..........................................................
Name : People
Data Policy : partition
Hosting Members : SpringGemFireDataServer
Non-Default Attributes Shared By Hosting Members
Type | Name | Value
------ | ---- | -----
Region | size | 0
gfsh>
gfsh>put --region=/People --key=1 --key-class=java.lang.Long --value=('firstName':'Jon','lastName':'Doe') --value-class=org.spring.data.gemfire.app.beans.Person
Result : true
Key Class : java.lang.Long
Key : 1
Value Class : org.spring.data.gemfire.app.beans.Person
Value
------
<NULL>
gfsh>
gfsh>describe region --name=/People
..........................................................
Name : People
Data Policy : partition
Hosting Members : SpringGemFireDataServer
Non-Default Attributes Shared By Hosting Members
Type | Name | Value
------ | ---- | -----
Region | size | 1
请注意,我的“/People”区域的键类型为java.lang.Long
,值类型为org.spring.data.gemfire.app.beans.Person
。
虽然,当我试图读回“Jon Doe”时,Gfsh吐了……
gfsh>get --region=/People --key=1 --key-class=java.lang.Long --value-class=org.spring.data.gemfire.app.beans.Person
Exception occurred. null
但是,我确实创建了一个(基于 Spring Boot 的)GemFire 客户端缓存应用程序(具有 SpringGemFireClient 的基本配置),它成功地将 Person 拉出。
Person is [Jon Doe]
您可以尝试model.TradeDetails
使用 Jackson 映射注释来注释您的应用程序域类型,尽管我不确定Gfsh 是否真的使用它们来执行映射,因为我认为(当我上次检查时)Gfsh没有使用 Jackson。不过,也不会痛。无论哪种方式。
请注意,我的服务器是使用这个SpringGemFireDataServer启动的,它基于SpringGemFireServer。
希望这有所帮助 :-)。
干杯! 约翰