io.apiman.gateway.engine.impl

Class InMemoryDataStoreComponent

java.lang.Object

io.apiman.gateway.engine.impl.InMemoryDataStoreComponent

All Implemented Interfaces:

IDataStoreComponent, IComponent

public class InMemoryDataStoreComponent
extends Object
implements IDataStoreComponent

An in-memory only implementation of the data store component. This implementation is generally used for testing and embedded situations. It does not work in a cluster and is not persistent across server restarts.

Author:

rubenrm1@gmail.com

Constructor Summary

Constructors

Constructor and Description
InMemoryDataStoreComponent() Constructor.

Method Summary

Methods

Modifier and Type	Method and Description
<T> void	clearProperty(String namespace, String propertyName, IAsyncResultHandler<T> handler) Clears a property from the shared state environment, returning the previous value of the property or null if it was not previously set.
<T> void	getProperty(String namespace, String propertyName, T defaultValue, IAsyncResultHandler<T> handler) Gets the value of a single property stored in the shared state environment.
<T> boolean	hasProperty(String namespace, String propertyName) Checks whether the requested property exists in the Data Store
<T> void	setProperty(String namespace, String propertyName, T value, IAsyncResultHandler<T> handler) Sets a single property in the shared state environment, returning the previous value of the property or null if it was not previously set.
<T> void	setProperty(String namespace, String propertyName, T value, Long expiration, IAsyncResultHandler<T> handler) This implementation will ignore the expiration time

Methods inherited from class java.lang.Object

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

Constructor Detail

InMemoryDataStoreComponent

public InMemoryDataStoreComponent()

Constructor.

Method Detail

hasProperty

public <T> boolean hasProperty(String namespace,
                      String propertyName)

Description copied from interface: IDataStoreComponent

Checks whether the requested property exists in the Data Store

Specified by:

hasProperty in interface IDataStoreComponent

Returns:

true if has property; else false.

See Also:

IDataStoreComponent.hasProperty(java.lang.String, java.lang.String)

getProperty

public <T> void getProperty(String namespace,
                   String propertyName,
                   T defaultValue,
                   IAsyncResultHandler<T> handler)

Description copied from interface: IDataStoreComponent

Gets the value of a single property stored in the shared state environment. Null is returned if the property is not set.

Specified by:

getProperty in interface IDataStoreComponent

See Also:

IDataStoreComponent.getProperty(java.lang.String, java.lang.String, java.lang.Object, io.apiman.gateway.engine.async.IAsyncResultHandler)

setProperty

public <T> void setProperty(String namespace,
                   String propertyName,
                   T value,
                   IAsyncResultHandler<T> handler)

Description copied from interface: IDataStoreComponent

Sets a single property in the shared state environment, returning the previous value of the property or null if it was not previously set.

Specified by:

setProperty in interface IDataStoreComponent

See Also:

IDataStoreComponent.setProperty(java.lang.String, java.lang.String, java.lang.Object, io.apiman.gateway.engine.async.IAsyncResultHandler)

setProperty

public <T> void setProperty(String namespace,
                   String propertyName,
                   T value,
                   Long expiration,
                   IAsyncResultHandler<T> handler)

This implementation will ignore the expiration time

Specified by:

setProperty in interface IDataStoreComponent

expiration - time for the property to be kept in the DataStore before being considered as expired

See Also:

IDataStoreComponent.setProperty(java.lang.String, java.lang.String, java.lang.Object, java.lang.Long, IAsyncResultHandler)

clearProperty

public <T> void clearProperty(String namespace,
                     String propertyName,
                     IAsyncResultHandler<T> handler)

Description copied from interface: IDataStoreComponent

Clears a property from the shared state environment, returning the previous value of the property or null if it was not previously set.

Specified by:

clearProperty in interface IDataStoreComponent

See Also:

IDataStoreComponent.clearProperty(java.lang.String, java.lang.String, io.apiman.gateway.engine.async.IAsyncResultHandler)