public class TCPIPNodeFactory extends Object implements NodeFactory
Default factory for simple initialisations using the TCPIPv4 protocol package.
Other constructors can be used to specify a particular CNS server. The default behaviour will extract a CNS server from the system property "org.jcsp.tcpip.DefaultCNSServer" with the server specified as a name or IP address with optional port number.
If built with 1.4 or higher the user preferences will also be checked but only if a runtime supporting the preferences is available. If not present the system preferences will then be checked.
Constructor and Description |
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TCPIPNodeFactory()
Default constructor, connecting to the local host on the default CNS port or to a host name
in the system properties.
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TCPIPNodeFactory(String cnsServer)
Connect to the named host on the default CNS port.
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TCPIPNodeFactory(String cnsServerAddress,
int cnsServerPort)
Connect to a named host on a specific port.
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Modifier and Type | Method and Description |
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NodeKey |
initNode(Node node,
Node.Attributes attribs)
Initialise the node to listen on all local addresses, and start a CNS service.
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static NodeFactory |
instantiate()
Constructs an instance of this class.
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void |
setLocalPort(int port)
Sets the port number that should be used.
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void |
setSecurityAuthority(SecurityService security)
Sets the security service to be used.
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public TCPIPNodeFactory()
public TCPIPNodeFactory(String cnsServer)
null
then the CNS service will not be loaded.cnsServer
- name of serverpublic TCPIPNodeFactory(String cnsServerAddress, int cnsServerPort)
cnsServerAddress
- name of the servercnsServerPort
- port to connect topublic static NodeFactory instantiate()
public NodeKey initNode(Node node, Node.Attributes attribs) throws NodeInitFailedException
initNode
in interface NodeFactory
node
- the node to be initializedattribs
- access to the restricted node attributesNodeInitFailedException
- if a problem occurspublic void setLocalPort(int port)
port
- the port number, 0 <= port < 65536.public void setSecurityAuthority(SecurityService security)
security
- the new security authority.Submit a bug or feature to jcsp-team@kent.ac.uk
Version 1.1-rc4 of the JCSP API Specification (Copyright 1997-2008 P.D.Austin and P.H.Welch - All Rights Reserved)
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