Package org.apache.drill.exec.rpc

Class AbstractRpcMetrics

java.lang.Object

org.apache.drill.exec.rpc.AbstractRpcMetrics

All Implemented Interfaces:

RpcMetrics

Direct Known Subclasses:

ControlRpcMetrics, DataRpcMetrics, UserRpcMetrics

public abstract class AbstractRpcMetrics
extends Object
implements RpcMetrics

Field Summary

Fields

Modifier and Type	Field	Description
static final String	ALLOCATOR_METRICS_PREFIX
static final String	CONNECTION_COUNTER_PREFIX
protected boolean	useEncryptedCounter

Constructor Summary

Constructors

Constructor	Description
AbstractRpcMetrics()

Method Summary

Modifier and Type	Method	Description
abstract void	initialize(boolean useEncryptedCounter, BufferAllocator allocator)
protected void	registerAllocatorMetrics(BufferAllocator allocator, String metricPrefix)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.apache.drill.exec.rpc.RpcMetrics

addConnectionCount, decConnectionCount, getEncryptedConnectionCount, getUnEncryptedConnectionCount

Field Details

useEncryptedCounter

protected boolean useEncryptedCounter

CONNECTION_COUNTER_PREFIX

public static final String CONNECTION_COUNTER_PREFIX

See Also:

• Constant Field Values

ALLOCATOR_METRICS_PREFIX

public static final String ALLOCATOR_METRICS_PREFIX

See Also:

• Constant Field Values

Constructor Details

AbstractRpcMetrics

public AbstractRpcMetrics()

Method Details

registerAllocatorMetrics

protected void registerAllocatorMetrics(BufferAllocator allocator,
 String metricPrefix)

initialize

public abstract void initialize(boolean useEncryptedCounter,
 BufferAllocator allocator)