SrvMonDisruptorWaitStrategy (Rumi 4.0.595 API)

java.lang.Object
- java.lang.Enum<SrvMonDisruptorWaitStrategy>
- - com.neeve.server.mon.SrvMonDisruptorWaitStrategy

All Implemented Interfaces:: Serializable, Comparable<SrvMonDisruptorWaitStrategy>

@Generated(value="com.neeve.adm.AdmEnumeration",
           date="Tue Sep 16 04:36:05 UTC 2025")
 @AdmGenerated(compatLevel="5.0.0",
              admVersion="Unknown Version",
              date="9/16/25 4:36 AM",
              buildInfo="nvx-rumi-server-4.0.595 (Rumi ADM Maven Plugin)")
public enum SrvMonDisruptorWaitStrategy
extends Enum<SrvMonDisruptorWaitStrategy>

The strategy used by a disruptors EventProcessor to wait for new events to process.

Enum Constant Summary

Enum Constants
Enum Constant and Description
`Blocking` Blocking strategy that uses a lock and condition variable.
`BusySpin` Busy Spin strategy that uses a busy spin loop.
`Sleeping` Sleeping strategy that initially spins, then uses a Thread.yield(), and eventually for the minimum number of nanos the OS and JVM will allow.
`Unknown` Indicates the claim strategy in use is invalid or not recognized.
`Yielding` Yielding strategy that uses a Thread.yield() after an initially spinning.

Field Summary

Fields
Modifier and Type	Field and Description
`static SrvMonDisruptorWaitStrategy[]`	`EMPTY_ARRAY` A preallocated empty array used to avoid garbage when returning empty arrays.
`int`	`val` The ordinal value
`static List<SrvMonDisruptorWaitStrategy>`	`VALUES` A zero garbage alternative to `values()`.

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`static SrvMonDisruptorWaitStrategy`	`fromCode(int code)` Get an enum from its 'code' value.
`static SrvMonDisruptorWaitStrategy`	`fromCodeString(String value)` Get an enum from its 'code' value in string form.
`static SrvMonDisruptorWaitStrategy`	`fromName(long addr, int offset, int limit, char delim, IOBuffer.ParsedCount parsedCount)` Gets an enum from its serialized name value
`static SrvMonDisruptorWaitStrategy`	`fromValue(int val)` Get an enum from its value.
`String`	`getCodeString()` Gets the code value for this enumeration as a String.
`static Class<?>`	`getCodeType()` Gets the code type with which this enumeration was generated.
`static boolean`	`hasValue(int val)` Tests if the passed in value represents a 'constant' in this enumeration.
`static int`	`nameASCIILen(SrvMonDisruptorWaitStrategy val)` Get an enum's name's length serialized using ASCII encoding
`static int`	`nameTo(SrvMonDisruptorWaitStrategy val, long addr, int offset)` Serialize an enum's name to a native memory region
`static SrvMonDisruptorWaitStrategy`	`valueOf(String name)` Returns the enum constant of this type with the specified name.
`static SrvMonDisruptorWaitStrategy[]`	`values()` Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum
compareTo, equals, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object
getClass, notify, notifyAll, wait, wait, wait

- Enum Constant Detail
  - Blocking
```
public static final SrvMonDisruptorWaitStrategy Blocking
```
    Blocking strategy that uses a lock and condition variable.
    This strategy should be used when CPU resources are more important that latency or throughput.
  - Sleeping
```
public static final SrvMonDisruptorWaitStrategy Sleeping
```
    Sleeping strategy that initially spins, then uses a Thread.yield(), and eventually for the minimum number of nanos the OS and JVM will allow.
    This strategy is a good compromise between performance and CPU resource. Latency spikes can occur after quiet periods.
  - Yielding
```
public static final SrvMonDisruptorWaitStrategy Yielding
```
    Yielding strategy that uses a Thread.yield() after an initially spinning.
    This strategy is a good compromise between performance and CPU resource without incurring significant latency spikes.
  - BusySpin
```
public static final SrvMonDisruptorWaitStrategy BusySpin
```
    Busy Spin strategy that uses a busy spin loop.
    This strategy will use CPU resource to avoid syscalls which can introduce latency jitter. It is best used when threads can be bound to specific CPU cores and is appropriate for low latency or throughput intensive apps for which there are sufficient CPU cores.
  - Unknown
```
public static final SrvMonDisruptorWaitStrategy Unknown
```
    Indicates the claim strategy in use is invalid or not recognized.
- Field Detail
  - VALUES
```
public static final List<SrvMonDisruptorWaitStrategy> VALUES
```
    A zero garbage alternative to values().
  - EMPTY_ARRAY
```
public static final SrvMonDisruptorWaitStrategy[] EMPTY_ARRAY
```
    A preallocated empty array used to avoid garbage when returning empty arrays.
  - val
```
public final int val
```
    The ordinal value
- Method Detail
  - values
```
public static SrvMonDisruptorWaitStrategy[] values()
```
    Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:
```
for (SrvMonDisruptorWaitStrategy c : SrvMonDisruptorWaitStrategy.values())
    System.out.println(c);
```
    Returns:
    
    an array containing the constants of this enum type, in the order they are declared
  - valueOf
```
public static SrvMonDisruptorWaitStrategy valueOf(String name)
```
    Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)
    
    Parameters:
    
    name - the name of the enum constant to be returned.
    
    Returns:
    
    the enum constant with the specified name
    
    Throws:
    
    IllegalArgumentException - if this enum type has no constant with the specified name
    
    NullPointerException - if the argument is null
  - hasValue
```
public static final boolean hasValue(int val)
```
    Tests if the passed in value represents a 'constant' in this enumeration.
    
    Parameters:
    
    val - The value to test for.
    
    Returns:
    
    true If this enumeration has the given 'constant' value.
  - nameASCIILen
```
public static final int nameASCIILen(SrvMonDisruptorWaitStrategy val)
```
    Get an enum's name's length serialized using ASCII encoding
    
    Parameters:
    
    val - The enum whose name to serialize.
    
    Returns:
    
    The serialized length
  - nameTo
```
public static final int nameTo(SrvMonDisruptorWaitStrategy val,
                               long addr,
                               int offset)
```
    Serialize an enum's name to a native memory region
    
    Parameters:
    
    val - The enum whose name to serialize.
    
    addr - The native address to serialize to
    
    offset - The offset relative to the native address to serialize to
    
    Returns:
    
    The serialized length
  - fromName
```
public static final SrvMonDisruptorWaitStrategy fromName(long addr,
                                                         int offset,
                                                         int limit,
                                                         char delim,
                                                         IOBuffer.ParsedCount parsedCount)
```
    Gets an enum from its serialized name value
    
    Parameters:
    
    val - The value whose name to serialize.
    
    addr - The native address where the enum's name is serialized
    
    offset - The offset relative to the native address where the name is serialized
    
    limit - The limit into the buffer to parse
    
    delim - The terminating character of the serialized name
    
    parsedCount - Contains the number of characters parsed
    
    Returns:
    
    The deserialized enum
  - fromValue
```
public static final SrvMonDisruptorWaitStrategy fromValue(int val)
```
    Get an enum from its value.
    
    Parameters:
    
    val - The value to look up.
    
    Returns:
    
    The value corresponding to the constant value
    
    Throws:
    
    IllegalArgumentException - if the provided code is not a valid code for this enum
  - fromCode
```
public static final SrvMonDisruptorWaitStrategy fromCode(int code)
```
    Get an enum from its 'code' value.
    
    Parameters:
    
    code - The 'code' value to look up.
    
    Returns:
    
    The enumeration value corresponding to the 'code' value
    
    Throws:
    
    IllegalArgumentException - if the provided code is not a valid code for this enum
  - fromCodeString
```
public static final SrvMonDisruptorWaitStrategy fromCodeString(String value)
```
    Get an enum from its 'code' value in string form.
    
    Parameters:
    
    value - The 'code' value to look up.
    
    Returns:
    
    The enumeration value corresponding to the 'code' value
    
    Throws:
    
    IllegalArgumentException - if the provided code is not a valid code for this enum
  - getCodeType
```
public static final Class<?> getCodeType()
```
    Gets the code type with which this enumeration was generated.
    
    Returns:
    
    The code type (Character.class, Integer.class, or String.class)
  - getCodeString
```
public final String getCodeString()
```
    Gets the code value for this enumeration as a String.
    
    Returns:
    
    the code value for this enumeration as a String.

Enum SrvMonDisruptorWaitStrategy

Enum Constant Summary

Field Summary

Method Summary

Methods inherited from class java.lang.Enum

Methods inherited from class java.lang.Object

Enum Constant Detail

Blocking

Sleeping

Yielding

BusySpin

Unknown

Field Detail

VALUES

EMPTY_ARRAY

val

Method Detail

values

valueOf

hasValue

nameASCIILen

nameTo

fromName

fromValue

fromCode

fromCodeString

getCodeType

getCodeString