CassandraClusterPublicStatusDataCentersItemNode Class

Package:
com.azure.resourcemanager.cosmos.models
Maven Artifact:
com.azure.resourcemanager:azure-resourcemanager-cosmos:2.55.0
  • java.lang.Object
    • com.azure.resourcemanager.cosmos.models.CassandraClusterPublicStatusDataCentersItemNode

Implements

JsonSerializable<CassandraClusterPublicStatusDataCentersItemNode>

public final class CassandraClusterPublicStatusDataCentersItemNode
implements JsonSerializable<CassandraClusterPublicStatusDataCentersItemNode>

The CassandraClusterPublicStatusDataCentersItemNode model.

Method Summary

Modifier and Type Method and Description
String address()

Get the address property: The node's IP address.
String cassandraProcessStatus()

Get the cassandraProcessStatus property: Cassandra service status on this node.
Double cpuUsage()

Get the cpuUsage property: A float representing the current system-wide CPU utilization as a percentage.
Long diskFreeKB()

Get the diskFreeKB property: The amount of disk free, in kB, of the directory /var/lib/cassandra.
Long diskUsedKB()

Get the diskUsedKB property: The amount of disk used, in kB, of the directory /var/lib/cassandra.
static CassandraClusterPublicStatusDataCentersItemNode fromJson(JsonReader jsonReader)

Reads an instance of CassandraClusterPublicStatusDataCentersItemNode from the JsonReader.
String hostId()

Get the hostId property: The network ID of the node.
Boolean isLatestModel()

Get the isLatestModel property: If node has been updated to latest model.
String load()

Get the load property: The amount of file system data in the data directory (e.g., 47.66 kB), excluding all content in the snapshots subdirectories.
Long memoryBuffersAndCachedKB()

Get the memoryBuffersAndCachedKB property: Memory used by kernel buffers (Buffers in /proc/meminfo) and page cache and slabs (Cached and SReclaimable in /proc/meminfo), in kB.
Long memoryFreeKB()

Get the memoryFreeKB property: Unused memory (MemFree and SwapFree in /proc/meminfo), in kB.
Long memoryTotalKB()

Get the memoryTotalKB property: Total installed memory (MemTotal and SwapTotal in /proc/meminfo), in kB.
Long memoryUsedKB()

Get the memoryUsedKB property: Used memory (calculated as total - free - buffers - cache), in kB.
String rack()

Get the rack property: The rack this node is part of.
Integer size()

Get the size property: The size property.
NodeState state()

Get the state property: The state of the node in Cassandra ring.
String status()

Get the status property: The status property.
String timestamp()

Get the timestamp property: The timestamp when these statistics were captured.
JsonWriter toJson(JsonWriter jsonWriter)
List<String> tokens()

Get the tokens property: List of tokens this node covers.
void validate()

Validates the instance.

Methods inherited from java.lang.Object

clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Method Details

address

public String address()

Get the address property: The node's IP address.

Returns:

the address value.

cassandraProcessStatus

public String cassandraProcessStatus()

Get the cassandraProcessStatus property: Cassandra service status on this node.

Returns:

the cassandraProcessStatus value.

cpuUsage

public Double cpuUsage()

Get the cpuUsage property: A float representing the current system-wide CPU utilization as a percentage.

Returns:

the cpuUsage value.

diskFreeKB

public Long diskFreeKB()

Get the diskFreeKB property: The amount of disk free, in kB, of the directory /var/lib/cassandra.

Returns:

the diskFreeKB value.

diskUsedKB

public Long diskUsedKB()

Get the diskUsedKB property: The amount of disk used, in kB, of the directory /var/lib/cassandra.

Returns:

the diskUsedKB value.

fromJson

public static CassandraClusterPublicStatusDataCentersItemNode fromJson(JsonReader jsonReader)

Reads an instance of CassandraClusterPublicStatusDataCentersItemNode from the JsonReader.

Parameters:

jsonReader - The JsonReader being read.

Returns:

An instance of CassandraClusterPublicStatusDataCentersItemNode if the JsonReader was pointing to an instance of it, or null if it was pointing to JSON null.

Throws:

IOException

 - If an error occurs while reading the CassandraClusterPublicStatusDataCentersItemNode.

hostId

public String hostId()

Get the hostId property: The network ID of the node.

Returns:

the hostId value.

isLatestModel

public Boolean isLatestModel()

Get the isLatestModel property: If node has been updated to latest model.

Returns:

the isLatestModel value.

load

public String load()

Get the load property: The amount of file system data in the data directory (e.g., 47.66 kB), excluding all content in the snapshots subdirectories. Because all SSTable data files are included, any data that is not cleaned up (such as TTL-expired cells or tombstones) is counted.

Returns:

the load value.

memoryBuffersAndCachedKB

public Long memoryBuffersAndCachedKB()

Get the memoryBuffersAndCachedKB property: Memory used by kernel buffers (Buffers in /proc/meminfo) and page cache and slabs (Cached and SReclaimable in /proc/meminfo), in kB.

Returns:

the memoryBuffersAndCachedKB value.

memoryFreeKB

public Long memoryFreeKB()

Get the memoryFreeKB property: Unused memory (MemFree and SwapFree in /proc/meminfo), in kB.

Returns:

the memoryFreeKB value.

memoryTotalKB

public Long memoryTotalKB()

Get the memoryTotalKB property: Total installed memory (MemTotal and SwapTotal in /proc/meminfo), in kB.

Returns:

the memoryTotalKB value.

memoryUsedKB

public Long memoryUsedKB()

Get the memoryUsedKB property: Used memory (calculated as total - free - buffers - cache), in kB.

Returns:

the memoryUsedKB value.

rack

public String rack()

Get the rack property: The rack this node is part of.

Returns:

the rack value.

size

public Integer size()

Get the size property: The size property.

Returns:

the size value.

state

public NodeState state()

Get the state property: The state of the node in Cassandra ring.

Returns:

the state value.

status

public String status()

Get the status property: The status property.

Returns:

the status value.

timestamp

public String timestamp()

Get the timestamp property: The timestamp when these statistics were captured.

Returns:

the timestamp value.

toJson

public JsonWriter toJson(JsonWriter jsonWriter)

Parameters:

jsonWriter

Throws:

tokens

public List<String> tokens()

Get the tokens property: List of tokens this node covers.

Returns:

the tokens value.

validate

public void validate()

Validates the instance.

Applies to