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NamingServiceImpl Class Reference

Implementation class for the MPS Server Interface defined in ../namingservice.mps. More...

Inheritance diagram for NamingServiceImpl:

[legend]Collaboration diagram for NamingServiceImpl:

[legend]List of all members.

Private Methods
public	NamingServiceImpl ()
public String	resolve (String name)
public boolean	bind (String name, String cname, boolean replace)
public boolean	unbind (String name)
public Binding []	enumerate ()
Private Attributes
private Hashtable	names = new Hashtable()
Static Private Methods
public void	main (String[] args)
public void	usage ()

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Detailed Description

Implementation class for the MPS Server Interface defined in ../namingservice.mps.

MPS uses an MPS server to locate its own server names!

Note that this class has a main method - it is its own application as well: a standalone MPS name server.

Author(s):

Tony Garnock-Jones <tonyg@kcbbs.gen.nz>

Definition at line 54 of file NamingServiceImpl.java.

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Constructor & Destructor Documentation

public NamingServiceImpl::NamingServiceImpl ( ) [inline, private]

Definition at line 113 of file NamingServiceImpl.java.

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Member Function Documentation

public boolean NamingServiceImpl::bind ( String name, String cname, boolean replace ) [inline, private]

Implement the naming-service name binding function. Parameters: name   the object name to use cname   the canonical name to use replace   whether to replace any potential existing bindings with the same name or not Returns: true if the bind succeeded; false if an existing binding was not replaced Definition at line 143 of file NamingServiceImpl.java. Referenced by main().

public Binding[] NamingServiceImpl::enumerate ( ) [inline, private]

Get a list of all the name-value pairs in the current running database. Returns: an array of Result structures containing every map in the hashtable Definition at line 177 of file NamingServiceImpl.java.

public void NamingServiceImpl::main ( Stringargs[] ) [inline, static, private]

Main method for the standalone naming server. Definition at line 58 of file NamingServiceImpl.java.

public String NamingServiceImpl::resolve ( String name ) [inline, private]

Implement the naming-service resolution function. Parameters: name   the objectName to look up Returns: the results of the lookup - an address, or the empty-string Definition at line 122 of file NamingServiceImpl.java.

public boolean NamingServiceImpl::unbind ( String name ) [inline, private]

Implement the naming-service name unbinding function. Parameters: name   the name to remove from this nameserver Returns: true if the name was removed; false if it was not bound in the first place Definition at line 161 of file NamingServiceImpl.java.

public void NamingServiceImpl::usage ( ) [inline, static, private]

Display a friendly application-usage message to stdout. Definition at line 99 of file NamingServiceImpl.java.

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Member Data Documentation

private Hashtable NamingServiceImpl::names = new Hashtable() [private]

This class uses a naive hashtable-lookup to map objectNames onto resolvedNames (aka canonical names). Definition at line 111 of file NamingServiceImpl.java.

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The documentation for this class was generated from the following file:

• NamingServiceImpl.java

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