Spring Integration Graph (integrationgraph)

integrationgraph 端点暴露一个包含所有 Spring Integration 组件的图。

获取 Spring Integration 图

要获取有关应用程序的信息，向 /actuator/integrationgraph 发送 GET 请求，如下面的基于 curl 的示例所示：

$ curl 'http://localhost:8080/actuator/integrationgraph' -i -X GET

响应结果类似于以下内容：

HTTP/1.1 200 OK
Content-Type: application/vnd.spring-boot.actuator.v3+json
Content-Length: 1033

{
  "contentDescriptor" : {
    "providerVersion" : "6.4.5",
    "providerFormatVersion" : 1.2,
    "provider" : "spring-integration"
  },
  "nodes" : [ {
    "nodeId" : 1,
    "componentType" : "null-channel",
    "integrationPatternType" : "null_channel",
    "integrationPatternCategory" : "messaging_channel",
    "properties" : { },
    "observed" : false,
    "name" : "nullChannel"
  }, {
    "nodeId" : 2,
    "componentType" : "publish-subscribe-channel",
    "integrationPatternType" : "publish_subscribe_channel",
    "integrationPatternCategory" : "messaging_channel",
    "properties" : { },
    "observed" : false,
    "name" : "errorChannel"
  }, {
    "nodeId" : 3,
    "componentType" : "logging-channel-adapter",
    "integrationPatternType" : "outbound_channel_adapter",
    "integrationPatternCategory" : "messaging_endpoint",
    "properties" : { },
    "input" : "errorChannel",
    "observed" : false,
    "name" : "errorLogger"
  } ],
  "links" : [ {
    "from" : 2,
    "to" : 3,
    "type" : "input"
  } ]
}

响应结构

响应包含应用程序中使用的所有 Spring Integration 组件，以及它们之间的链接。 有关结构的更多信息可以在https://docs.spring.io/spring-integration/reference/6.4/graph.html[参考文档]中找到。

重建 Spring Integration 图

要重建暴露的图，向 /actuator/integrationgraph 发送 POST 请求，如下面的基于 curl 的示例所示：

$ curl 'http://localhost:8080/actuator/integrationgraph' -i -X POST

这将导致 204 - No Content 响应：

HTTP/1.1 204 No Content