Package com.ibm.fhir.core

Class TenantSpecificFileBasedCache<T>

java.lang.Object

com.ibm.fhir.core.TenantSpecificFileBasedCache<T>

Direct Known Subclasses:

TenantSpecificPropertyGroupCache, TenantSpecificSearchParameterCache

public abstract class TenantSpecificFileBasedCache<T>
extends java.lang.Object

This class is a parameterized abstract base class to be used for situations where we need to implement a tenant-specific cache of file-based objects. Examples include: configuration parameters, structure definitions, search parameters, etc.

Constructor Summary

Constructors

Constructor	Description
TenantSpecificFileBasedCache()
TenantSpecificFileBasedCache(java.lang.String cacheType)

Method Summary

Modifier and Type	Method	Description
void	clearCache()	Clears the entire cache.
abstract T	createCachedObject(java.io.File file)
T	getCachedObjectForTenant(java.lang.String tenantId)
abstract java.lang.String	getCacheEntryFilename(java.lang.String tenantId)

Methods inherited from class java.lang.Object

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

Constructor Detail

TenantSpecificFileBasedCache

public TenantSpecificFileBasedCache()

TenantSpecificFileBasedCache

public TenantSpecificFileBasedCache(java.lang.String cacheType)

Method Detail

clearCache

public void clearCache()

Clears the entire cache. This might be useful during testing when you need to clear out the entire cache and re-load.

getCacheEntryFilename

public abstract java.lang.String getCacheEntryFilename(java.lang.String tenantId)

createCachedObject

public abstract T createCachedObject(java.io.File file)
                              throws java.lang.Exception

Throws:

java.lang.Exception

getCachedObjectForTenant

public T getCachedObjectForTenant(java.lang.String tenantId)
                           throws java.lang.Exception

Parameters:

tenantId -

Returns:

the cached object for the tenant or null if it could not be found

Throws:

java.lang.Exception