Package io.microsphere.process

Interface ProcessIdResolver

All Superinterfaces:

java.lang.Comparable<Prioritized>, Prioritized

All Known Implementing Classes:

ClassicProcessIdResolver, ModernProcessIdResolver, VirtualMachineProcessIdResolver

public interface ProcessIdResolver
extends Prioritized

A strategy interface for resolving the current process ID.

Implementations of this interface are responsible for determining the identifier of the currently running process. Different implementations may be used depending on the runtime environment or operating system.

ProcessIdResolver extends Prioritized, allowing implementations to define a priority value to influence the order in which they are considered when multiple resolvers are available.

Example Implementation

{@code
 public class MyProcessIdResolver implements ProcessIdResolver {
     public int getPriority() {
         return ProcessIdResolver.NORMAL_PRIORITY;
     }

     public boolean supports() {
         return true; // or conditionally based on environment
     }

     public Long current() {
         return 12345L; // simulate process ID
     }
 }

Since:

1.0.0

Author:

Mercy

See Also:

ModernProcessIdResolver, ClassicProcessIdResolver, VirtualMachineProcessIdResolver

Field Summary

Fields

Modifier and Type	Field	Description
static long	UNKNOWN_PROCESS_ID	The unknown process id

Fields inherited from interface io.microsphere.lang.Prioritized

COMPARATOR, MAX_PRIORITY, MIN_PRIORITY, NORMAL_PRIORITY

Method Summary

Modifier and Type	Method	Description
java.lang.Long	current()	Resolve the current process id
boolean	supports()	Whether supports to resolve the process id or not?

Methods inherited from interface io.microsphere.lang.Prioritized

compareTo, getPriority

Field Detail

UNKNOWN_PROCESS_ID

static final long UNKNOWN_PROCESS_ID

The unknown process id

See Also:

Constant Field Values

Method Detail

supports

boolean supports()

Whether supports to resolve the process id or not?

Returns:

true if supports, otherwise false

current

java.lang.Long current()

Resolve the current process id

Returns:

>null if can't be resolved