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Red Hat Data Grid
8.3
Data Grid Server Guide
Chapter 12. Creating remote caches

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Chapter 12. Creating remote caches

When you create remote caches at runtime, Data Grid Server synchronizes your configuration across the cluster so that all nodes have a copy. For this reason you should always create remote caches dynamically with the following mechanisms:

Data Grid Console
Data Grid Command Line Interface (CLI)
Hot Rod or HTTP clients

12.1. Default Cache Manager
링크 복사

Data Grid Server provides a default Cache Manager that controls the lifecycle of remote caches. Starting Data Grid Server automatically instantiates the Cache Manager so you can create and delete remote caches and other resources like Protobuf schema.

After you start Data Grid Server and add user credentials, you can view details about the Cache Manager and get cluster information from Data Grid Console.

Open 127.0.0.1:11222 in any browser.

You can also get information about the Cache Manager through the Command Line Interface (CLI) or REST API:

CLI

Run the describe command in the default container.

[//containers/default]> describe

[//containers/default]> describe

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REST

Open 127.0.0.1:11222/rest/v2/cache-managers/default/ in any browser.

Default Cache Manager configuration

XML

<infinispan>
  <!-- Creates a Cache Manager named "default" and enables metrics. -->
  <cache-container name="default"
                   statistics="true">
     <!-- Adds cluster transport that uses the default JGroups TCP stack. -->
     <transport cluster="${infinispan.cluster.name:cluster}"
                stack="${infinispan.cluster.stack:tcp}"
                node-name="${infinispan.node.name:}"/>
     <!-- Requires user permission to access caches and perform operations. -->
     <security>
        <authorization/>
     </security>
  </cache-container>
</infinispan>

<infinispan>
  <!-- Creates a Cache Manager named "default" and enables metrics. -->
  <cache-container name="default"
                   statistics="true">
     <!-- Adds cluster transport that uses the default JGroups TCP stack. -->
     <transport cluster="${infinispan.cluster.name:cluster}"
                stack="${infinispan.cluster.stack:tcp}"
                node-name="${infinispan.node.name:}"/>
     <!-- Requires user permission to access caches and perform operations. -->
     <security>
        <authorization/>
     </security>
  </cache-container>
</infinispan>

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JSON

{
  "infinispan" : {
    "jgroups" : {
      "transport" : "org.infinispan.remoting.transport.jgroups.JGroupsTransport"
    },
    "cache-container" : {
      "name" : "default",
      "statistics" : "true",
      "transport" : {
        "cluster" : "cluster",
        "node-name" : "",
        "stack" : "tcp"
      },
      "security" : {
        "authorization" : {}
      }
    }
  }
}

{
  "infinispan" : {
    "jgroups" : {
      "transport" : "org.infinispan.remoting.transport.jgroups.JGroupsTransport"
    },
    "cache-container" : {
      "name" : "default",
      "statistics" : "true",
      "transport" : {
        "cluster" : "cluster",
        "node-name" : "",
        "stack" : "tcp"
      },
      "security" : {
        "authorization" : {}
      }
    }
  }
}

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YAML

infinispan:
  jgroups:
    transport: "org.infinispan.remoting.transport.jgroups.JGroupsTransport"
  cacheContainer:
    name: "default"
    statistics: "true"
    transport:
      cluster: "cluster"
      nodeName: ""
      stack: "tcp"
    security:
      authorization: ~

infinispan:
  jgroups:
    transport: "org.infinispan.remoting.transport.jgroups.JGroupsTransport"
  cacheContainer:
    name: "default"
    statistics: "true"
    transport:
      cluster: "cluster"
      nodeName: ""
      stack: "tcp"
    security:
      authorization: ~

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12.2. Creating caches with Data Grid Console
링크 복사

Use Data Grid Console to create remote caches in an intuitive visual interface from any web browser.

Prerequisites

Create a Data Grid user with admin permissions.
Start at least one Data Grid Server instance.
Have a Data Grid cache configuration.

Procedure

Open 127.0.0.1:11222/console/ in any browser.
Select Create Cache and follow the steps as Data Grid Console guides you through the process.

12.3. Creating remote caches with the Data Grid CLI
링크 복사

Use the Data Grid Command Line Interface (CLI) to add remote caches on Data Grid Server.

Prerequisites

Create a Data Grid user with admin permissions.
Start at least one Data Grid Server instance.
Have a Data Grid cache configuration.

Procedure

Start the CLI and enter your credentials when prompted.
```
bin/cli.sh
```
```
bin/cli.sh
```
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Use the create cache command to create remote caches.
For example, create a cache named "mycache" from a file named mycache.xml as follows:
```
create cache --file=mycache.xml mycache
```
```
create cache --file=mycache.xml mycache
```
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Verification

List all remote caches with the ls command.
```
ls caches
mycache
```
```
ls caches
mycache
```
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View cache configuration with the describe command.
```
describe caches/mycache
```
```
describe caches/mycache
```
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12.4. Creating remote caches from Hot Rod clients
링크 복사

Use the Data Grid Hot Rod API to create remote caches on Data Grid Server from Java, C++, .NET/C#, JS clients and more.

This procedure shows you how to use Hot Rod Java clients that create remote caches on first access. You can find code examples for other Hot Rod clients in the Data Grid Tutorials.

Prerequisites

Create a Data Grid user with admin permissions.
Start at least one Data Grid Server instance.
Have a Data Grid cache configuration.

Procedure

Invoke the remoteCache() method as part of your the ConfigurationBuilder.
Set the configuration or configuration_uri properties in the hotrod-client.properties file on your classpath.

ConfigurationBuilder

File file = new File("path/to/infinispan.xml")
ConfigurationBuilder builder = new ConfigurationBuilder();
builder.remoteCache("another-cache")
       .configuration("<distributed-cache name=\"another-cache\"/>");
builder.remoteCache("my.other.cache")
       .configurationURI(file.toURI());

File file = new File("path/to/infinispan.xml")
ConfigurationBuilder builder = new ConfigurationBuilder();
builder.remoteCache("another-cache")
       .configuration("<distributed-cache name=\"another-cache\"/>");
builder.remoteCache("my.other.cache")
       .configurationURI(file.toURI());

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hotrod-client.properties

infinispan.client.hotrod.cache.another-cache.configuration=<distributed-cache name=\"another-cache\"/>
infinispan.client.hotrod.cache.[my.other.cache].configuration_uri=file:///path/to/infinispan.xml

infinispan.client.hotrod.cache.another-cache.configuration=<distributed-cache name=\"another-cache\"/>
infinispan.client.hotrod.cache.[my.other.cache].configuration_uri=file:///path/to/infinispan.xml

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Important

If the name of your remote cache contains the . character, you must enclose it in square brackets when using hotrod-client.properties files.

12.5. Creating remote caches with the REST API
링크 복사

Use the Data Grid REST API to create remote caches on Data Grid Server from any suitable HTTP client.

Prerequisites

Create a Data Grid user with admin permissions.
Start at least one Data Grid Server instance.
Have a Data Grid cache configuration.

Procedure

Invoke POST requests to /rest/v2/caches/<cache_name> with cache configuration in the payload.

맨 위로 이동

이 콘텐츠는 선택한 언어로 제공되지 않습니다.

Chapter 12. Creating remote caches

12.1. Default Cache Manager
링크 복사

Default Cache Manager configuration

12.2. Creating caches with Data Grid Console
링크 복사

12.3. Creating remote caches with the Data Grid CLI
링크 복사

12.4. Creating remote caches from Hot Rod clients
링크 복사

12.5. Creating remote caches with the REST API
링크 복사

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이 콘텐츠는 선택한 언어로 제공되지 않습니다.

Chapter 12. Creating remote caches

12.1. Default Cache Manager링크 복사링크가 클립보드에 복사되었습니다!

Default Cache Manager configuration

12.2. Creating caches with Data Grid Console링크 복사링크가 클립보드에 복사되었습니다!

12.3. Creating remote caches with the Data Grid CLI링크 복사링크가 클립보드에 복사되었습니다!

12.4. Creating remote caches from Hot Rod clients링크 복사링크가 클립보드에 복사되었습니다!

12.5. Creating remote caches with the REST API링크 복사링크가 클립보드에 복사되었습니다!

자세한 정보

평가판, 구매 및 판매

커뮤니티

Red Hat 문서 정보

보다 포괄적 수용을 위한 오픈 소스 용어 교체

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12.1. Default Cache Manager
링크 복사

12.2. Creating caches with Data Grid Console
링크 복사

12.3. Creating remote caches with the Data Grid CLI
링크 복사

12.4. Creating remote caches from Hot Rod clients
링크 복사

12.5. Creating remote caches with the REST API
링크 복사