Package org.distributeme.core.failing

Class FailoverAndReturn

java.lang.Object

org.distributeme.core.routing.AbstractRouter

org.distributeme.core.failing.FailoverAndReturn

All Implemented Interfaces:

FailingStrategy, RegistrationNameProvider, Router

Direct Known Subclasses:

FailoverAndReturnInAMinute, FailoverAndReturnInTenSeconds, FailoverAndReturnWithConfigurableBlacklisting

public abstract class FailoverAndReturn
extends AbstractRouter
implements FailingStrategy, RegistrationNameProvider, Router

This is base class for failing strategy / router combination which is pretty much the same as Failover, but instead of staying on the failover instance forever, it tries to switch back after some timeout.

Version:

$Id: $Id

Author:

another

Field Summary

Fields

Modifier and Type	Field	Description
protected static final long	MINUTE	Minutes in ms.
protected static final long	SECOND	Seconds in ms.
static final String	SUFFIX	Suffix of the failover instance.

Constructor Summary

Constructors

Constructor	Description
FailoverAndReturn()

Method Summary

Modifier and Type	Method	Description
FailDecision	callFailed(ClientSideCallContext context)	What should happen if a call is failed.
void	customize(String parameter)	This is old style customize.
protected abstract long	getFailbackTimeout()	Returns the time unit in milliseconds between the router retries to get back to original server.
String	getRegistrationName(String serviceId)	Returns the registration name for this service instance.
String	getServiceIdForCall(ClientSideCallContext callContext)	Returns the serviceId for this particular call to route to.
protected String	getSuffix()	getSuffix.

Methods inherited from class org.distributeme.core.routing.AbstractRouter

customize, getRoutingStats, setServiceId

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.distributeme.core.routing.Router

customize

Field Details

SECOND

protected static final long SECOND

Seconds in ms.

See Also:

• Constant Field Values

MINUTE

protected static final long MINUTE

Minutes in ms.

See Also:

• Constant Field Values

SUFFIX

public static final String SUFFIX

Suffix of the failover instance.

See Also:

• Constant Field Values

Constructor Details

FailoverAndReturn

public FailoverAndReturn()

Method Details

getFailbackTimeout

protected abstract long getFailbackTimeout()

Returns the time unit in milliseconds between the router retries to get back to original server.

Returns:

a long.

getServiceIdForCall

public String getServiceIdForCall(ClientSideCallContext callContext)

Returns the serviceId for this particular call to route to.

Specified by:

getServiceIdForCall in interface Router

Parameters:

callContext - context of the call with all call related data.

Returns:

a String object.

getRegistrationName

public String getRegistrationName(String serviceId)

Returns the registration name for this service instance.

Specified by:

getRegistrationName in interface RegistrationNameProvider

Parameters:

serviceId - a String object.

Returns:

a String object.

customize

public void customize(String parameter)

This is old style customize. It is called by the 'new' customize.

Specified by:

customize in interface RegistrationNameProvider

Overrides:

customize in class AbstractRouter

Parameters:

parameter - a String object.

callFailed

public FailDecision callFailed(ClientSideCallContext context)

What should happen if a call is failed.

Specified by:

callFailed in interface FailingStrategy

Parameters:

context - a ClientSideCallContext object.

Returns:

a FailDecision object.

getSuffix

protected String getSuffix()

getSuffix.

Returns:

a String object.