com.github.pwittchen.reactivenetwork.library.rx2.internet.observing.strategy

Class SocketInternetObservingStrategy

java.lang.Object

com.github.pwittchen.reactivenetwork.library.rx2.internet.observing.strategy.SocketInternetObservingStrategy

All Implemented Interfaces:

InternetObservingStrategy

public class SocketInternetObservingStrategy
extends java.lang.Object
implements InternetObservingStrategy

Socket strategy for monitoring connectivity with the Internet. It monitors Internet connectivity via opening socket connection with the remote host.

Constructor Summary

Constructors

Constructor and Description
SocketInternetObservingStrategy()

Method Summary

Modifier and Type	Method and Description
protected java.lang.String	adjustHost(java.lang.String host) adjusts host to needs of SocketInternetObservingStrategy
<any>	checkInternetConnectivity(java.lang.String host, int port, int timeoutInMs, int httpResponse, ErrorHandler errorHandler) Observes connectivity with the Internet by opening socket connection with remote host once
java.lang.String	getDefaultPingHost() Gets default remote ping host for a given Internet Observing Strategy
protected boolean	isConnected(java.net.Socket socket, java.lang.String host, int port, int timeoutInMs, ErrorHandler errorHandler) checks if device is connected to given host at given port
protected boolean	isConnected(java.lang.String host, int port, int timeoutInMs, ErrorHandler errorHandler) checks if device is connected to given host at given port
<any>	observeInternetConnectivity(int initialIntervalInMs, int intervalInMs, java.lang.String host, int port, int timeoutInMs, int httpResponse, ErrorHandler errorHandler) Observes connectivity with the Internet by opening socket connection with remote host in a given interval infinitely

Methods inherited from class java.lang.Object

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

Constructor Detail

SocketInternetObservingStrategy

public SocketInternetObservingStrategy()

Method Detail

getDefaultPingHost

public java.lang.String getDefaultPingHost()

Description copied from interface: InternetObservingStrategy

Gets default remote ping host for a given Internet Observing Strategy

Specified by:

getDefaultPingHost in interface InternetObservingStrategy

Returns:

String with a ping host used in the current strategy

observeInternetConnectivity

public <any> observeInternetConnectivity(int initialIntervalInMs,
                                         int intervalInMs,
                                         java.lang.String host,
                                         int port,
                                         int timeoutInMs,
                                         int httpResponse,
                                         ErrorHandler errorHandler)

Description copied from interface: InternetObservingStrategy

Observes connectivity with the Internet by opening socket connection with remote host in a given interval infinitely

Specified by:

observeInternetConnectivity in interface InternetObservingStrategy

Parameters:

initialIntervalInMs - in milliseconds determining the delay of the first connectivity check

intervalInMs - in milliseconds determining how often we want to check connectivity

host - for checking Internet connectivity

port - for checking Internet connectivity

timeoutInMs - for pinging remote host in milliseconds

errorHandler - for handling errors while checking connectivity

Returns:

RxJava Observable with Boolean - true, when we have connection with host and false if not

checkInternetConnectivity

public <any> checkInternetConnectivity(java.lang.String host,
                                       int port,
                                       int timeoutInMs,
                                       int httpResponse,
                                       ErrorHandler errorHandler)

Description copied from interface: InternetObservingStrategy

Observes connectivity with the Internet by opening socket connection with remote host once

Specified by:

checkInternetConnectivity in interface InternetObservingStrategy

Parameters:

host - for checking Internet connectivity

port - for checking Internet connectivity

timeoutInMs - for pinging remote host in milliseconds

errorHandler - for handling errors while checking connectivity

Returns:

RxJava Single with Boolean - true, when we have connection with host and false if not

adjustHost

protected java.lang.String adjustHost(java.lang.String host)

adjusts host to needs of SocketInternetObservingStrategy

Returns:

transformed host

isConnected

protected boolean isConnected(java.lang.String host,
                              int port,
                              int timeoutInMs,
                              ErrorHandler errorHandler)

checks if device is connected to given host at given port

Parameters:

host - to connect

port - to connect

timeoutInMs - connection timeout

errorHandler - error handler for socket connection

Returns:

boolean true if connected and false if not

isConnected

protected boolean isConnected(java.net.Socket socket,
                              java.lang.String host,
                              int port,
                              int timeoutInMs,
                              ErrorHandler errorHandler)

checks if device is connected to given host at given port

Parameters:

socket - to connect

host - to connect

port - to connect

timeoutInMs - connection timeout

errorHandler - error handler for socket connection

Returns:

boolean true if connected and false if not