DaemonLoader (Apache Commons Daemon 1.5.1 API)

java.lang.Object
- org.apache.commons.daemon.support.DaemonLoader

public final class DaemonLoader
extends Object

Used by jsvc for Daemon management.

Nested Class Summary

Nested Classes
Modifier and Type	Class	Description
`static class`	`DaemonLoader.Context`	A concrete `DaemonContext` that acts as a simple value container.
`static class`	`DaemonLoader.Controller`	A DaemonController that acts on the the global `DaemonLoader` state.

Constructor Summary

Constructors
Constructor Description

DaemonLoader()
Constructs a new instance.

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`static boolean`	`check(String className)`	Checks whether the given class name can be instantiated with a zero-argument constructor.
`static boolean`	`destroy()`	Invokes the wrapped `destroy` method.
`static boolean`	`load(String className, String[] args)`	Loads the given class by name, initializing wrapper methods.
`static boolean`	`signal()`	Invokes the wrapped `signal` method.
`static boolean`	`start()`	Invokes the wrapped `start` method.
`static boolean`	`stop()`	Invokes the wrapped `stop` method.
`static void`	`version()`	Prints version information to `System.err`.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - DaemonLoader
```
public DaemonLoader()
```
    Constructs a new instance.
- Method Detail
  - version
```
public static void version()
```
    Prints version information to System.err.
  - check
```
public static boolean check(String className)
```
    Checks whether the given class name can be instantiated with a zero-argument constructor.
    
    Parameters:
    
    className - The class name.
    
    Returns:
    
    true if the given class name can be instantiated, false otherwise.
  - signal
```
public static boolean signal()
```
    Invokes the wrapped signal method.
    
    Returns:
    
    whether the call succeeded.
  - load
```
public static boolean load(String className,
                           String[] args)
```
    Loads the given class by name, initializing wrapper methods.
    
    Parameters:
    
    className - The class name to load.
    
    args - arguments for the context.
    
    Returns:
    
    whether the operation succeeded.
  - start
```
public static boolean start()
```
    Invokes the wrapped start method.
    
    Returns:
    
    whether the call succeeded.
  - stop
```
public static boolean stop()
```
    Invokes the wrapped stop method.
    
    Returns:
    
    whether the call succeeded.
  - destroy
```
public static boolean destroy()
```
    Invokes the wrapped destroy method.
    
    Returns:
    
    whether the call succeeded.