org.unict.ing.pds.dhtdb.utils.common

Class RemoteNodeProxy

java.lang.Object

org.unict.ing.pds.dhtdb.utils.common.BaseNode

org.unict.ing.pds.dhtdb.utils.common.RemoteNodeProxy

All Implemented Interfaces:

ChordNode, DHTNode

public class RemoteNodeProxy
extends BaseNode

A proxy to communicate with remote peers

Field Summary

Fields

Modifier and Type	Field and Description
static String	PATH

Fields inherited from class org.unict.ing.pds.dhtdb.utils.common.BaseNode

nodeRef

Constructor Summary

Constructors

Constructor and Description
RemoteNodeProxy(NodeReference nodeRef)

Method Summary

Modifier and Type	Method and Description
void	bootstrap(NodeReference nodeRef)
List<GenericValue>	delete(Key key)
NodeReference	findSuccessor(Key key)
List<GenericValue>	get(Key key)
List<GenericValue>	getLessThanAndRemove(Key key)
NodeReference	getPredecessorNodeRef()
private com.sun.jersey.api.client.WebResource	getWebResource(String path)
NodeReference	notify(NodeReference nodeRef)
NodeReference	ping()
Boolean	put(GenericValue elem)
Boolean	put(List<GenericValue> elems)
private String	request(String uri) Make a GET request
private Boolean	request(String uri, String payload) Make a POST request
private String	request(String uri, String method, String payload) Generic method that generate a request

Methods inherited from class org.unict.ing.pds.dhtdb.utils.common.BaseNode

getNodeReference

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

PATH

public static final String PATH

See Also:

Constant Field Values

Constructor Detail

RemoteNodeProxy

public RemoteNodeProxy(NodeReference nodeRef)

Method Detail

request

private String request(String uri,
                       String method,
                       String payload)

Generic method that generate a request

Parameters:

uri - |

method - |

payload - |

Returns:

|

request

private Boolean request(String uri,
                        String payload)

Make a POST request

Parameters:

uri - |

payload - |

Returns:

|

request

private String request(String uri)

Make a GET request

Parameters:

uri - |

Returns:

|

getWebResource

private com.sun.jersey.api.client.WebResource getWebResource(String path)

get

public List<GenericValue> get(Key key)

Parameters:

key - |

Returns:

|

put

public Boolean put(GenericValue elem)

Parameters:

elem - |

Returns:

|

delete

public List<GenericValue> delete(Key key)

findSuccessor

public NodeReference findSuccessor(Key key)

notify

public NodeReference notify(NodeReference nodeRef)

getPredecessorNodeRef

public NodeReference getPredecessorNodeRef()

ping

public NodeReference ping()

put

public Boolean put(List<GenericValue> elems)

getLessThanAndRemove

public List<GenericValue> getLessThanAndRemove(Key key)

bootstrap

public void bootstrap(NodeReference nodeRef)