Viewing the Deployed Services (Processing Units)

You can see the following information in the Service overview:

• Cluster performance:
  • General status of all deployed services (healthy, degraded, unhealthy)
  • CPU performance (with average CPU usage, in percent)
  • RAM utilization (with current utilization, in percent)

  • IOPS by operation (reads, writes, takes, and executes)

    You can show and hide which operations are shown in the graph.

• Service information (per individual service):
  • Service name
  • Service type indicated by an icon (stateful, stateless, mirror, web, gateway)
  • Actual vs. planned instances
  • Number of availability or resource alerts

You can filter the view by service label, type, and RAM utilization. You can sort the view by either alert severity or RAM utilization. You can also do a text search by service name.

Processing Unit

Command

xap pu list or insightedge pu list

Description

This command lists all the Processing Units in a table with the Processing Unit name, type, Space, topology, status, file name, state, and number of instances.

Input Example

$GS_HOME/bin/xap pu list

Output Example

Parameters and Options

None.

Processing Unit instance

Command

xap pu list-instances <name> or insightedge pu list-instances <name>

Description

This command lists all of the instances for a given Processing Unit, along with the Instance ID, Host ID, and Container ID.

Input Example

$GS_HOME/bin/xap pu list-instances data-processor

Output Example

Parameters and Options

Item	Name	Description
Parameter	name	Name of Processing Unit to list instances for.

All Processing Units

Path

GET /pus

Description

The Processing Units are listed with the name, Processing Unit type, file name, topology, number of instances, SLA information, and additional details.

Example Request

curl -X GET --header 'Accept: application/json' 'http://localhost:8090/v2/pus'

Example Response

[
  {
    "name": "monitorSpace",
    "processingUnitType": "stateful",
    "resource": "datagrid",
    "topology": {
      "instances": 1
    },
    "sla": {
      "requiresIsolation": false,
      "zones": [],
      "maxInstancesPerVM": 0,
      "maxInstancesPerMachine": 0
    },
    "spaces": [
      "monitorSpace"
    ],
    "scalable": false,
    "status": "intact",
    "quiesceDetails": {
      "quiesced": false,
      "description": "initial"
    },
    "instances": [
      "monitorSpace~1"
    ]
  },
  {
    "name": "alertSpace",
    "processingUnitType": "stateful",
    "resource": "datagrid",
    "topology": {
      "instances": 1
    },
    "sla": {
      "requiresIsolation": false,
      "zones": [],
      "maxInstancesPerVM": 0,
      "maxInstancesPerMachine": 0
    },
    "spaces": [
      "alertSpace"
    ],
    "scalable": false,
    "status": "intact",
    "quiesceDetails": {
      "quiesced": false,
      "description": "initial"
    },
    "instances": [
      "alertSpace~1"
    ]
  }
]

Options

None

Specific Processing Unit

Path

GET /pus/{id}

Description

The given Processing Unit is listed with the name, Processing Unit type, file name, topology, number of instances, SLA information, and additional details.

Example Request

curl -X GET --header 'Accept: application/json' 'http://localhost:8090/v2/pus/alertSpace'

Example Response

{
  "name": "alertSpace",
  "processingUnitType": "stateful",
  "resource": "datagrid",
  "topology": {
    "instances": 1
  },
  "sla": {
    "requiresIsolation": false,
    "zones": [],
    "maxInstancesPerVM": 0,
    "maxInstancesPerMachine": 0
  },
  "spaces": [
    "alertSpace"
  ],
  "scalable": false,
  "status": "intact",
  "quiesceDetails": {
    "quiesced": false,
    "description": "initial"
  },
  "instances": [
    "alertSpace~1"
  ]
}

Options

Option	Description	Required
pu name	Provide the name of the Processing Unit for which you want to see the runtime details.	Yes

Processing Unit Instance

Path

GET /pus/{id}/instances/{instanceId

Description

The given Processing Unit Instance is listed with the Instance ID, Processing Unit name, Host ID, Container ID, and Partition ID, and Backup ID.

Example Request

curl -X GET --header 'Accept: application/json' 'http://localhost:8090/v2/pus/alertPu/instances/alertPu~1'

Example Response

{
  "id": "alertPu~1",
  "processingUnitName": "alertPu",
  "hostId": "admin",
  "containerId": "admin~13972",
  "partitionId": 0,
  "backupId": 0
}

Options

Option	Description	Required
pu name	Provide the name of the Processing Unit for which you want to see the runtime details.	Yes
instanceId	Provide the instanceId of the Processing Unit for which you want to see the runtime details.	Yes

You can see the following Processing Unit details in the main Processing Units view:

Item	Description
Name	Name of the Processing Unit. Expand the Processing Unit node to view the name of the Processing Unit instance, and below that the Space name.
Status	Current status of the Processing Unit: Intact - the Processing Unit was successfully deployed and is operating normally. Scheduled - the Processing Unit was not yet successfully deployed, but an additional attempt will be made. Compromised - the Processing Unit is no longer intact, but has not yet completed the undeploy process. Broken - the Processing Unit could not be deployed.
Type	Indicates whether the Processing Unit is stateful or stateless.
Host Name	Name of the machine hosting the Processing Unit instance.
PID	Process ID of the Processing Unit instance.
Application	Client application that is running, if applicable.
Zones	If configured, the zone where the Processing Unit is located.
CPU	Amount of CPU resources being used by the Processing Unit instance, in percent.
Used Heap	Amount of JVM heap being used by the Processing Unit instance, in MB (% of allocated heap).

If the Space is highlighted, you can click the Actions icon and drill through to the Spaces view to see the Space details.

Refer to the GigaSpaces Management Center topics in the Administration section.

Refer to the Admin API topics in the Developers Guide.