Clustered REST

The clustered REST API can be enabled to allow you to monitor clustered statistics of distributed objects through HTTP endpoints.

Enabling Clustered REST

To enable clustered REST in Management Center, use the hazelcast.mc.rest.enabled property at startup. This property is disabled by default.

Root Endpoint

The entry point for the clustered REST API is /rest. This resource does not have any attributes.

All parameters that are used in the REST API URLs, like cluster names and distributed data structure names, must be URL encoded when composing a valid request for clustered REST. Such parameters are marked in braces ({ and }) in the URL description for each endpoint. As an example, name.with/special@chars parameter value would be encoded as name.with%2Fspecial%40chars.

All endpoints return HTTP status code 404 if no data about a cluster, member, client or data structure can be found in the Management Center.

Issuing User Authentication Tokens

Unless the security provider is set to dev mode, users need an authentication (auth) token to send requests to the REST API.

The auth token must be included in the following header:

Authorization: Bearer <user_auth_token>

The way in which you generate an auth token depends on the security provider that you use. See Security Providers.

All auth tokens inherit roles from the user.

Security Provider Method for issuing tokens

Security Provider	Method for issuing tokens
Local Security Provider	Use the `user issue-token` task of the `mc-conf` tool. Send a `POST` request to the `/api/tokens` endpoint.
All other security providers other than dev mode	Send a `POST` request to the `/api/tokens` endpoint.

Local Security Provider

Use the user issue-token task of the mc-conf tool.

Send a POST request to the /api/tokens endpoint.

All other security providers other than dev mode

Send a POST request to the /api/tokens endpoint.

To use the /api/tokens endpoint for security providers except SAML and OIDC, run the following command. Replace the <username> and <password> placeholders with the credentials of a user logged in to the Management Center.

curl -u <username>:<password> -d '{"username":"<username>"}' -H "Content-Type: application/json" -X POST http://localhost:8080/api/tokens

To use the /api/tokens endpoint for SAML and OIDC, run the following command.

curl -d '{"username":"<username>"}' -H "X-CSRF-TOKEN: <x-csrf-token>" -H "Cookie: <cookie>" -H "Content-Type: application/json" -X POST http://localhost:8080/api/tokens

Here, replace the <username> placeholders with the username of a user logged in to the Management Center, and replace the <x-csrf-token> and <cookie> with X-CSRF-TOKEN and Cookie headers. You can get the headers from any request on Network tab in Developer Tools when you are logged into Management Center:

Clustered Rest Provide Headers

To use the mc-conf tool, do the following:

Linux and macOS
Windows

mc-conf.sh user issue-token -n <username>

mc-conf.bat user issue-token -n <username>

The created token is displayed in the output:

Successfully issued a token for user 'test_user'.
Token: 'mJMMDfaSWZ1MuqhmGhA8m4erCNZtPi_A4_VyR_y8eH0'
Label: 'test_user_2021-07-07T17:24 EEST'

OpenAPI Definitions

In addition to this documentation, the Clustered REST endpoints are also documented in OpenAPI format. This REST API documentation is accessible at the /swagger-ui/index.html endpoint. For example http://localhost:8080/swagger-ui/index.html.

Revoking Auth Tokens

To revoke all auth tokens for a user, use the user revoke-tokens task.

Linux and macOS
Windows

mc-conf.sh user revoke-tokens -n <username>

mc-conf.bat user revoke-tokens -n <username>

Retrieving Management Center License Expiration Time

This endpoint returns the expiration time in milliseconds (since epoch) of the license key assigned for the Management Center. Returns -1 if no license is assigned.

Request Type: GET
URL: /rest/license
Request:
```
curl http://localhost:8080/rest/license
```
Response: 200 (application/json)

Body:

{
  "licenseExpirationTime": 4099755599515
}

Health Check

This resource returns a list of health information for each cluster configured on Management Center. See the Cluster Resource section for detailed explanation on the returned information.

Request Type: GET
URL: /rest/health
Request:
```
curl http://localhost:8080/rest/health
```
Response: 200 (application/json)

Body:

[
    {
      "cluster": "Cluster A",
      "connection": "Active",
      "state": "ACTIVE",
      "safe": true,
      "partitionMigrationQueueSize": 0,
      "members": 3,
      "numberOfConnectedClients": 120,
      "masterAddress": "192.168.1.24:5701",
      "licenseExpirationTime": 4099755599515
    },
    {
      "cluster": "Cluster B",
      "connection": "Error",
      "state": null,
      "safe": null,
      "partitionMigrationQueueSize": null,
      "members": null,
      "numberOfConnectedClients": null,
      "masterAddress": null,
      "licenseExpirationTime": null
    },
    {
      "cluster": "Cluster C",
      "connection": "Disabled",
      "state": null,
      "safe": null,
      "partitionMigrationQueueSize": null,
      "members": null,
      "numberOfConnectedClients": null,
      "masterAddress": null,
      "licenseExpirationTime": null
    }
]

Clusters Resource

This resource returns a list of clusters that are connected to the Management Center.

Request Type: GET
URL: /rest/clusters

Request:

curl http://localhost:8080/rest/clusters

Response: 200 (application/json)
Body:
```
["dev", "qa"]
```

Cluster Resource

This resource returns information related to the provided cluster name:

cluster: name of the cluster
connection: cluster connection status (Active, Error or Disabled)
state: state of the cluster
safe: whether the cluster is safe, i.e., whether it has any ongoing partition migrations
partitionMigrationQueueSize: partition migration queue size (sum of partition migration queue sizes of all cluster members)
members: number of members
numberOfConnectedClients: number of connected clients (excluding any Management Center clients)
masterAddress: address of the oldest cluster member
licenseExpirationTime: the expiration time in milliseconds (since epoch) of the license key assigned for the cluster

Fields other than the name of the cluster and cluster connection status are returned as null if there’s an error connecting to the cluster, i.e., connection status is Error or connection to the cluster is disabled, i.e., connection status is Disabled.

Following is an example that shows how to get this resource.

Request Type: GET
URL: /rest/clusters/<clustername>

Request:

curl http://localhost:8080/rest/clusters/dev/

Response: 200 (application/json)

Body:

{
  "cluster": "dev",
  "connection": "Active",
  "state": "ACTIVE",
  "safe": true,
  "partitionMigrationQueueSize": 0,
  "members": 3,
  "numberOfConnectedClients": 120,
  "masterAddress": "192.168.1.24:5701",
  "licenseExpirationTime": 4099755599515
}

Members Resource

This resource returns a list of the members belonging to the provided clusters.

Request Type: GET
URL: /rest/clusters/<clustername>/members

Request:

curl http://localhost:8080/rest/clusters/dev/members

Response: 200 (application/json)

Body:

[
  "192.168.2.78:5701",
  "192.168.2.78:5702",
  "192.168.2.78:5703",
  "192.168.2.78:5704"
]

Member Resource

This resource returns the following information related to the provided member:

Member
Connection Manager
Operation Service
Event Service
Partition Service
Proxy Service
Managed Executors

See the following example responses for each of the above.

Retrieving Member Information:

Request Type: GET
URL: /rest/clusters/<clustername>/members/<member>

Request:

curl http://localhost:8080/rest/clusters/dev/members/192.168.2.78:5701

Response: 200 (application/json)

Body:

{
  "cluster": "dev",
  "address": "192.168.2.78:5701",
  "uuid": "11adba52-e19d-4407-a9e9-e0a271cef14a",
  "cpMemberUuid": "f5a8f8a4-f278-4a13-a23e-5accf5b02f42",
  "maxHeapMemory": 129957888,
  "ownedPartitionCount": 68,
  "usedHeapMemory": 60688784,
  "freeHeapMemory": 24311408,
  "committedHeapMemory": 85000192,
  "connectedClientCount": 1,
  "master": true
}

Retrieving Connection Manager Information:

Request Type: GET
URL: /rest/clusters/<clustername>/members/<member>/connectionManager

Request:

curl http://localhost:8080/rest/clusters/dev/members/192.168.2.78:5701/connectionManager

Response: 200 (application/json)

Body:

{
  "clientConnectionCount": 2,
  "activeConnectionCount": 5,
  "connectionCount": 5
}

Retrieving Operation Service Information:

Request Type: GET
URL: /rest/clusters/<clustername>/members/<member>/operationService

Request:

curl http://localhost:8080/rest/clusters/dev/members/192.168.2.78:5701/operationService

Response: 200 (application/json)

Body:

{
  "responseQueueSize": 0,
  "operationExecutorQueueSize": 0,
  "runningOperationsCount": 0,
  "remoteOperationCount": 1,
  "executedOperationCount": 461139,
  "operationThreadCount": 8
}

Retrieving Event Service Information:

Request Type: GET
URL: /rest/clusters/<clustername>/members/<member>/eventService

Request:

curl http://localhost:8080/rest/clusters/dev/members/192.168.2.78:5701/eventService

Response: 200 (application/json)

Body:

{
  "eventThreadCount": 5,
  "eventQueueCapacity": 1000000,
  "eventQueueSize": 0
}

Retrieving Partition Service Information:

Request Type: GET
URL: /rest/clusters/<clustername>/members/<member>/partitionService

Request:

curl http://localhost:8080/rest/clusters/dev/members/192.168.2.78:5701/partitionService

Response: 200 (application/json)

Body:

{
  "partitionCount": 271,
  "activePartitionCount": 68
}

Retrieving Proxy Service Information:

Request Type: GET
URL: /rest/clusters/<clustername>/members/<member>/proxyService

Request:

curl http://localhost:8080/rest/clusters/dev/members/192.168.2.78:5701/proxyService

Response: 200 (application/json)

Body:

{
  "proxyCount": 8,
  "createdCount": 13,
  "destroyedCount": 5
}

Retrieving the list of all Managed Executors:

Request Type: GET
URL: /rest/clusters/<clustername>/members/<member>/managedExecutors

Request:

curl http://localhost:8080/rest/clusters/dev/members/192.168.2.78:5701/managedExecutors

Response: 200 (application/json)

Body:

["hz:system", "hz:async", "hz:scheduled", "hz:client", "hz:client-query", "hz:client-blocking-tasks",
"hz:query", "hz:io", "hz:offloadable", "hz:map-load", "hz:map-loadAllKeys", "hz:mc"]

Retrieving information of a single Managed Executor:

Request Type: GET
URL: /rest/clusters/<clustername>/members/<member>/managedExecutors/<managedExecutor>

Request:

curl http://localhost:8080/rest/clusters/dev/members/192.168.2.78:5701
	  /managedExecutors/hz:system

Response: 200 (application/json)

Body:

{
  "name": "hz:system",
  "queueSize": 0,
  "poolSize": 0,
  "remainingQueueCapacity": 2147483647,
  "maximumPoolSize": 4,
  "completedTaskCount": 12
}

Client Endpoints Resource

This resource returns a list of the client endpoints belonging to the provided cluster. Consider using the newly added Client Statistics Resource as it contains more detailed information about the clients.

Retrieving the list of Client Endpoints:

Request Type: GET
URL: /rest/clusters/<clustername>/clients

Request:

curl http://localhost:8080/rest/clusters/dev/clients

Response: 200 (application/json)
Body:
```
["192.168.2.78:61708"]
```

Retrieving Client Endpoint Information:

Request Type: GET
URL: /rest/clusters/<clustername>/clients/<client>

Request:

curl http://localhost:8080/rest/clusters/dev/clients/192.168.2.78:61708

Response: 200 (application/json)

Body:

{
  "uuid": "6fae7af6-7a7c-4fa5-b165-cde24cf070f5",
  "address": "192.168.2.78:61708",
  "clientType": "JAVA",
  "name": "hz.client_1",
  "labels": [
    "label1"
  ],
  "ipAddress": "192.168.2.78",
  "canonicalHostName": "localhost"
}

Maps Resource

This resource returns a list of maps belonging to the provided cluster.

Retrieving the list of Maps:

Request Type: GET
URL: /rest/clusters/<clustername>/maps

Request:

curl http://localhost:8080/rest/clusters/dev/maps

Response: 200 (application/json)
Body:
```
["customers", "orders"]
```

Retrieving Map Information:

Request Type: GET
URL: /rest/clusters/<clustername>/maps/<mapname>

Request:

curl http://localhost:8080/rest/clusters/dev/maps/customers

Response: 200 (application/json)

Body:

{
  "cluster": "dev",
  "name": "customers",
  "ownedEntryCount": 5085,
  "backupEntryCount": 5076,
  "ownedEntryMemoryCost": 833940,
  "backupEntryMemoryCost": 832464,
  "heapCost": 1666668,
  "lockedEntryCount": 2,
  "dirtyEntryCount": 0,
  "hits": 602,
  "lastAccessTime": 1532689094579,
  "lastUpdateTime": 1532689094576,
  "creationTime": 1532688789256,
  "putOperationCount": 5229,
  "getOperationCount": 2162,
  "removeOperationCount": 150,
  "setOperationCount": 100,
  "otherOperationCount": 3687,
  "events": 10661,
  "maxPutLatency": 48,
  "maxGetLatency": 35,
  "maxRemoveLatency": 18034,
  "maxSetLatency": 10,
  "totalPutLatency": 1715433,
  "totalGetLatency": 945421,
  "totalRemoveLatency": 66558323,
  "totalSetLatency": 786421
}

MultiMaps Resource

This resource returns a list of multimaps belonging to the provided cluster.

Retrieving the list of MultiMaps:

Request Type: GET
URL: /rest/clusters/<clustername>/multimaps

Request:

curl http://localhost:8080/rest/clusters/dev/multimaps

Response: 200 (application/json)
Body:
```
["customerAddresses"]
```

Retrieving MultiMap Information:

Request Type: GET
URL: /rest/clusters/<clustername>/multimaps/<multimapname>

Request:

curl http://localhost:8080/rest/clusters/dev/multimaps/customerAddresses

Response: 200 (application/json)

Body:

{
  "cluster": "dev",
  "name": "customerAddresses",
  "ownedEntryCount": 4862,
  "backupEntryCount": 4860,
  "ownedEntryMemoryCost": 0,
  "backupEntryMemoryCost": 0,
  "heapCost": 0,
  "lockedEntryCount": 1,
  "dirtyEntryCount": 0,
  "hits": 22,
  "lastAccessTime": 1532689253314,
  "lastUpdateTime": 1532689252591,
  "creationTime": 1532688790593,
  "putOperationCount": 5125,
  "getOperationCount": 931,
  "removeOperationCount": 216,
  "otherOperationCount": 373570,
  "events": 0,
  "maxPutLatency": 8,
  "maxGetLatency": 1,
  "maxRemoveLatency": 18001,
  "totalPutLatency": 487805,
  "totalGetLatency": 14931,
  "totalRemoveLatency": 16388472
}

Replicated Maps Resource

This resource returns a list of replicated maps belonging to the provided cluster.

Retrieving the list of Replicated Maps:

Request Type: GET
URL: /rest/clusters/<clustername>/replicatedmaps

Request:

curl http://localhost:8080/rest/clusters/dev/replicatedmaps

Response: 200 (application/json)
Body:
```
["replicated-map-1"]
```

Retrieving Replicated Map Information:

Request Type: GET
URL: /rest/clusters/<clustername>/replicatedmaps/<replicatedmapname>

Request:

curl http://localhost:8080/rest/clusters/dev/replicatedmaps/replicated-map-1

Response: 200 (application/json)

Body:

{
  "cluster": "dev",
  "name": "replicated-map-1",
  "ownedEntryCount": 10955,
  "ownedEntryMemoryCost": 394380,
  "hits": 15,
  "lastAccessTime": 1532689312581,
  "lastUpdateTime": 1532689312581,
  "creationTime": 1532688789493,
  "putOperationCount": 11561,
  "getOperationCount": 1051,
  "removeOperationCount": 522,
  "otherOperationCount": 355552,
  "events": 6024,
  "maxPutLatency": 1,
  "maxGetLatency": 1,
  "maxRemoveLatency": 1,
  "totalPutLatency": 64,
  "totalGetLatency": 12,
  "totalRemoveLatency": 11
}

Caches Resource

This resource returns a list of caches belonging to the provided cluster.

Retrieving the list of Caches:

Request Type: GET
URL: /rest/clusters/<clustername>/caches

Request:

curl http://localhost:8080/rest/clusters/dev/caches

Response: 200 (application/json)
Body:
```
["cache-1"]
```

Retrieving Cache Information:

Request Type: GET
URL: /rest/clusters/<clustername>/caches/<cachename>

Request:

curl http://localhost:8080/rest/clusters/dev/caches/cache-1

Response: 200 (application/json)

Body:

{
  "cluster": "dev",
  "name": "cache-1",
  "creationTime": 1532688789493,
  "hits": 100,
  "misses": 11,
  "getOperationCount": 231,
  "putOperationCount": 42,
  "removeOperationCount": 1,
  "evictions": 3,
  "averageGetTime": 10.5,
  "averagePutTime": 21.12,
  "averageRemoveTime": 23,
  "lastAccessTime": 1403602693411,
  "lastUpdateTime": 1403602693411,
  "ownedEntryCount": 300
}

Queues Resource

This resource returns a list of queues belonging to the provided cluster.

Retrieving the list of Queues:

Request Type: GET
URL: /rest/clusters/<clustername>/queues

Request:

curl http://localhost:8080/rest/clusters/dev/queues

Response: 200 (application/json)
Body:
```
["messages"]
```

Retrieving Queue Information:

Request Type: GET
URL: /rest/clusters/<clustername>/queues/{queuename>

Request:

curl http://localhost:8080/rest/clusters/dev/queues/messages

Response: 200 (application/json)

Body:

{
  "cluster": "dev",
  "name": "messages",
  "ownedItemCount": 55408,
  "backupItemCount": 55408,
  "minAge": 0,
  "maxAge": 0,
  "averageAge": 0,
  "offerOperationCount": 55408,
  "rejectedOffers": 0,
  "pollOperationCount": 0,
  "emptyPolls": 0,
  "otherOperationCount": 0,
  "events": 0,
  "creationTime": 1403602694196
}

Topics Resource

This resource returns a list of topics and reliable topics belonging to the provided cluster.

Retrieving the list of Topics:

Request Type: GET
URL: /rest/clusters/<clustername>/topics

Request:

curl http://localhost:8080/rest/clusters/dev/topics

Response: 200 (application/json)
Body:
```
["news"]
```

Retrieving Topic Information:

Request Type: GET
URL: /rest/clusters/<clustername>/topics/{topicname>

Request:

curl http://localhost:8080/rest/clusters/dev/topics/news

Response: 200 (application/json)

Body:

{
  "cluster": "dev",
  "name": "news",
  "publishOperationCount": 56370,
  "receiveOperationCount": 56370,
  "creationTime": 1403602693411
}

Retrieving the list of Reliable Topics:

Request Type: GET
URL: /rest/clusters/<clustername>/reliabletopics

Request:

curl http://localhost:8080/rest/clusters/dev/reliabletopics

Response: 200 (application/json)
Body:
```
["news"]
```

Retrieving Reliable Topic Information:

Request Type: GET
URL: /rest/clusters/<clustername>/reliabletopics/<reliableTopicname>

Request:

curl http://localhost:8080/rest/clusters/dev/reliabletopics/news

Response: 200 (application/json)

Body:

{
  "cluster": "dev",
  "name": "news",
  "publishOperationCount": 56370,
  "receiveOperationCount": 56370,
  "creationTime": 1403602693411,
}

Executors Resource

This resource returns a list of executors belonging to the provided cluster.

Retrieving the list of Executors:

Request Type: GET
URL: /rest/clusters/<clustername>/executors

Request:

curl http://localhost:8080/rest/clusters/dev/executors

Response: 200 (application/json)
Body:
```
["order-executor"]
```

Retrieving Executor Information:

Request Type: GET
URL: /rest/clusters/<clustername>/executors/<executorname>

Request:

curl http://localhost:8080/rest/clusters/dev/executors/order-executor

Response: 200 (application/json)

Body:

{
  "cluster": "dev",
  "name": "order-executor",
  "creationTime": 1403602694196,
  "pendingTaskCount": 0,
  "startedTaskCount": 1241,
  "completedTaskCount": 1241,
  "cancelledTaskCount": 0,
  "totalExecutionTime": 1000,
  "totalStartLatency": 400
}

PN Counters Resource

This resource returns a list of PN counters belonging to the provided cluster.

Retrieving the list of PN Counters:

Request Type: GET
URL: /rest/clusters/<clustername>/pncounters

Request:

curl http://localhost:8080/rest/clusters/dev/pncounters

Response: 200 (application/json)
Body:
```
["order-pncounter"]
```

Retrieving PN Counter Information:

Request Type: GET
URL: /rest/clusters/<clustername>/pncounters/<pnCountername>

Request:

curl http://localhost:8080/rest/clusters/dev/pncounters/order-pncounter

Response: 200 (application/json)

Body:

{
  "cluster": "dev",
  "name": "order-pncounter",
  "creationTime": 1403602694196,
  "statsPerMember": {
    "192.168.2.78:5701": {
      "value": 1,
      "incOperationCount": 1,
      "decOperationCount": 0
    },
    "192.168.2.79:5701": {
      "value": 1,
      "incOperationCount": 0,
      "decOperationCount": 0
    }
  }
}

Flake ID Generators Resource

This resource returns a list of flake ID generators belonging to the provided cluster.

Retrieving the list of Flake ID Generators:

Request Type: GET
URL: /rest/clusters/<clustername>/flakeidgenerators

Request:

curl http://localhost:8080/rest/clusters/dev/flakeidgenerators

Response: 200 (application/json)
Body:
```
["order-idgenerator"]
```

Retrieving Flake ID Generator Information:

Request Type: GET
URL: /rest/clusters/<clustername>/flakeidgenerators/{flakeIdGeneratorname>

Request:

curl http://localhost:8080/rest/clusters/dev/flakeidgenerators/order-idgenerator

Response: 200 (application/json)

Body:

{
  "cluster": "dev",
  "name": "order-idgenerator",
  "creationTime": 1403602694196,
  "statsPerMember": {
    "192.168.2.78:5701": {
      "batchRequests": 1,
      "idCount": 100
    },
    "192.168.2.79:5701": {
      "batchRequests": 0,
      "idCount": 0
    }
  }
}

Client Statistics Resource

This resource returns a list of clients belonging to the provided cluster.

Retrieving the list of Client UUIDs:

Request Type: GET
URL: /rest/clusters/<clustername>/clientStats

Request:

curl http://localhost:8080/rest/clusters/dev/clientStats

Response: 200 (application/json)

Body:

[
  "f3b1e0e9-ea67-41b2-aba5-ea7480f02a93",
  "cebf4dc9-852c-4605-a181-ffe1cca371a4",
  "2371eed5-26e0-4470-92c1-41ea17110ef6",
  "139990b3-fbc0-43a8-9c12-be53913333f7",
  "d0364a1e-8665-46a8-af1d-be1af5580d07",
  "7f337f8a-3538-4b5c-8ffc-9d4ae459e956",
  "6ef9b6e5-5add-40d9-9319-ce502f55b5fc",
  "fead3a99-19de-431c-9dd0-d6ecc4a4b9c8",
  "e788e04e-2ded-4992-9d76-52c1973216e5",
  "654fc9fb-c5c1-48a0-9b69-0c129fce860f"
]

Retrieving Detailed Client Statistics:

Request Type: GET
URL: /rest/clusters/<clustername>/clientStats/<clientUuid>

Request:

curl http://localhost:8080/rest/clusters/dev/clientStats/2371eed5-26e0-4470-92c1-41ea17110ef6

Response: 200 (application/json)

Body:

{
  "type": "JAVA",
  "name": "hz.client_7",
  "address": "127.0.0.1",
  "clusterConnectionTimestamp": 1507874427419,
  "enterprise": true,
  "lastStatisticsCollectionTime": 1507881309434,
  "committedVirtualMemorySize": 12976173056,
  "freePhysicalMemorySize": 3615662080,
  "freeSwapSpaceSize": 8447324160,
  "maxFileDescriptorCount": 1000000,
  "openFileDescriptorCount": 191,
  "processCpuTime": 252980000000,
  "systemLoadAverage": 83.0,
  "totalPhysicalMemorySize": 16756101120,
  "totalSwapSpaceSize": 8447324160
  "availableProcessors": 12,
  "freeHeapMemory": 135665432,
  "maxHeapMemory": 3724541952,
  "totalHeapMemory": 361234432,
  "usedHeapMemory": 225569000,
  "uptime": 6894992,
  "memberConnection": "ALL",
  "version": "UNKNOWN",
  "nearCacheStats":{
    "CACHE":{
      "cache-1":{
        "clientUuid":"805a6342-eebb-412d-aeba-21c55fadedc3",
        "creationTime":1588752664324,
        "evictions":0,
        "expirations":0,
        "hits":148,
        "misses":164,
        "ownedEntryCount":4,
        "ownedEntryMemoryCost":420,
        "lastPersistenceDuration":0,
        "lastPersistenceKeyCount":0,
        "lastPersistenceTime":0,
        "lastPersistenceWrittenBytes":0
      }
    },
    "MAP":{
      "map-1":{
        "clientUuid":"805a6342-eebb-412d-aeba-21c55fadedc3",
        "creationTime":1588752664321,
        "evictions":0,
        "expirations":0,
        "hits":92,
        "misses":116,
        "ownedEntryCount":109,
        "ownedEntryMemoryCost":7701,
        "lastPersistenceDuration":0,
        "lastPersistenceKeyCount":0,
        "lastPersistenceTime":0,
        "lastPersistenceWrittenBytes":0
      }
    }
  }
}

WAN Publisher Resource

This resource returns information of a WAN replicated cluster’s publisher.

Retrieving WAN Publisher Statistics:

Request Type: GET
URL: /rest/clusters/<clustername>/wanStats/<wanReplication>/publishers/<publisher>

Request:

curl http://localhost:8080/rest/clusters/dev/wanStats/devWanConfig/publishers/devPublisher

Response: 200 (application/json)

Body:

{
  "cluster": "dev",
  "configName": "devWanConfig",
  "publisherId": "devPublisher",
  "totalPublishedEventCount": 1023,
  "totalPublishLatency": 14200,
  "outboundQueueSize": 10
}

Clustered REST

Enabling Clustered REST

Root Endpoint

Issuing User Authentication Tokens

OpenAPI Definitions

Revoking Auth Tokens

Retrieving Management Center License Expiration Time

Health Check

Clusters Resource

Cluster Resource

Members Resource

Member Resource

Client Endpoints Resource

Maps Resource

MultiMaps Resource

Replicated Maps Resource

Caches Resource

Queues Resource

Topics Resource

Executors Resource

PN Counters Resource

Flake ID Generators Resource

Client Statistics Resource

WAN Publisher Resource

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