Uses of Class org.apache.jcs.access.exception.CacheException (Commons JCS 2.0.0-SNAPSHOT API)

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Uses of Class
org.apache.jcs.access.exception.CacheException

Packages that use CacheException
org.apache.jcs	Contains the class JCS which provides a simple interface for clients to use JCS.
org.apache.jcs.access	Contains classes for accessing the cache.
org.apache.jcs.access.behavior
org.apache.jcs.access.exception
org.apache.jcs.auxiliary.remote.http.server
org.apache.jcs.engine.control	The primary cache classes and the hub.

Uses of CacheException in org.apache.jcs

Methods in org.apache.jcs that throw CacheException

protected static CompositeCacheManager JCS.getCacheManager()
Gets an instance of CompositeCacheManager and stores it in the cacheMgr class field, if it is not already set.

static



<K extends Serializable,V extends Serializable> 


JCS<K,V>

JCS.getInstance(String region)
Get a JCS which accesses the provided region.

static



<K extends Serializable,V extends Serializable> 


JCS<K,V>

JCS.getInstance(String region,
                       ICompositeCacheAttributes icca)

Get a JCS which accesses the provided region.

Uses of CacheException in org.apache.jcs.access

Methods in org.apache.jcs.access that throw CacheException

void CacheAccess.clear()
Removes all of the elements from a region.

static



<K extends Serializable,V extends Serializable> 


CacheAccess<K,V>

CacheAccess.defineRegion(String name)
Define a new cache region with the given name.

static



<K extends Serializable,V extends Serializable> 


CacheAccess<K,V>

CacheAccess.defineRegion(String name,
                         ICompositeCacheAttributes cattr)

Define a new cache region with the specified name and attributes.

static



<K extends Serializable,V extends Serializable> 


CacheAccess<K,V>

CacheAccess.defineRegion(String name,
                         ICompositeCacheAttributes cattr,
                         IElementAttributes attr)

Define a new cache region with the specified name and attributes and return a CacheAccess to it.

void CacheAccess.destroy()
Deprecated.

void CacheAccess.destroy(K name)
Deprecated. use remove

int PartitionedCacheAccess.freeMemoryElements(int numberToFree)
Calls free on each partition.

int CacheAccess.freeMemoryElements(int numberToFree)
This instructs the memory cache to remove the numberToFree according to its eviction policy.

static



<K extends Serializable,V extends Serializable> 


CacheAccess<K,V>

CacheAccess.getAccess(String region)
Get a CacheAccess instance for the given region.

static



<K extends Serializable,V extends Serializable> 


CacheAccess<K,V>

CacheAccess.getAccess(String region,
                   ICompositeCacheAttributes icca)

Get a CacheAccess instance for the given region with the given attributes.

protected static CompositeCacheManager CacheAccess.getCacheManager()
Helper method which checks to make sure the cacheMgr class field is set, and if not requests an instance from CacheManagerFactory.

IElementAttributes CacheAccess.getDefaultElementAttributes()
Retrieves A COPY OF the default element attributes used by this region.

IElementAttributes PartitionedCacheAccess.getElementAttributes()

IElementAttributes CacheAccess.getElementAttributes()
Deprecated. As of release 1.3

IElementAttributes PartitionedCacheAccess.getElementAttributes(K key)
This is no more efficient than simply getting the cache element.

IElementAttributes CacheAccess.getElementAttributes(K name)
GetElementAttributes will return an attribute object describing the current attributes associated with the object name.

static



<K extends Serializable,V extends Serializable> 


GroupCacheAccess<K,V>

GroupCacheAccess.getGroupAccess(String region)
Gets the groupAccess attribute of the GroupCacheAccess class.

static



<K extends Serializable,V extends Serializable> 


GroupCacheAccess<K,V>

GroupCacheAccess.getGroupAccess(String region,
                             ICompositeCacheAttributes icca)

Gets the groupAccess attribute of the GroupCacheAccess class.

void PartitionedCacheAccess.put(K key, V object)
Puts the value into the appropriate cache partition.

void CacheAccess.put(K name, V obj)
Place a new object in the cache, associated with key name.

void PartitionedCacheAccess.put(K key, V object, IElementAttributes attr)
Puts the value into the appropriate cache partition.

void CacheAccess.put(K key, V val, IElementAttributes attr)
Constructs a cache element with these attributes, and puts it into the cache.

void GroupCacheAccess.putInGroup(K name, String groupName, V value)
Allows the user to put an object into a group within a particular cache region.

void GroupCacheAccess.putInGroup(K name, String groupName, V value, IElementAttributes attr)
Allows the user to put an object into a group within a particular cache region.

void PartitionedCacheAccess.putSafe(K key, V object)
Puts in cache if an item does not exist with the name in that region.

void CacheAccess.putSafe(K key, V value)
Place a new object in the cache, associated with key name.

void PartitionedCacheAccess.remove()
Calls remove on all partitions.

void CacheAccess.remove()
Deprecated. use clear()

void PartitionedCacheAccess.remove(K key)
Removes the item from the appropriate partition.

void CacheAccess.remove(K name)
Removes a single item by name.

void PartitionedCacheAccess.resetElementAttributes(IElementAttributes attributes)
Resets the default element attributes on all partitions.

void CacheAccess.resetElementAttributes(IElementAttributes attr)
Deprecated. As of release 1.3

void PartitionedCacheAccess.resetElementAttributes(K key, IElementAttributes attributes)
Resets the attributes for this item.

void CacheAccess.resetElementAttributes(K name, IElementAttributes attr)
Reset attributes for a particular element in the cache.

void CacheAccess.setDefaultElementAttributes(IElementAttributes attr)
This method is does not reset the attributes for items already in the cache.

Uses of CacheException in org.apache.jcs.access.behavior

Methods in org.apache.jcs.access.behavior that throw CacheException
`int`	`ICacheAccess.freeMemoryElements(int numberToFree)` This instructs the memory cache to remove the numberToFree according to its eviction policy.
`IElementAttributes`	`ICacheAccess.getElementAttributes()` GetElementAttributes will return an attribute object describing the current attributes associated with the object name.
`IElementAttributes`	`ICacheAccess.getElementAttributes(K name)` Gets the elementAttributes attribute of the ICacheAccess object
`void`	`ICacheAccess.put(K name, V obj)` Puts and/or overrides an element with the name in that region.
`void`	`ICacheAccess.put(K name, V obj, IElementAttributes attr)` Description of the Method
`void`	`IGroupCacheAccess.putInGroup(K key, String group, V obj)` Puts an item in the cache associated with this group.
`void`	`IGroupCacheAccess.putInGroup(K key, String group, V obj, IElementAttributes attr)` Put in the cache associated with this group using these attributes.
`void`	`ICacheAccess.putSafe(K name, V obj)` Puts in cache if an item does not exist with the name in that region.
`void`	`ICacheAccess.remove()` Old remove all method.
`void`	`ICacheAccess.remove(K name)` Remove an object for this key if one exists, else do nothing.
`void`	`ICacheAccess.resetElementAttributes(IElementAttributes attributes)` ResetAttributes allows for some of the attributes of a region to be reset in particular expiration time attributes, time to live, default time to live and idle time, and event handlers.
`void`	`ICacheAccess.resetElementAttributes(K name, IElementAttributes attributes)` Reset the attributes on the object matching this key name.

Uses of CacheException in org.apache.jcs.access.exception

Subclasses of CacheException in org.apache.jcs.access.exception
`class`	`ConfigurationException` Thrown if there is some severe configuration problem that makes the cache nonfunctional.
`class`	`InvalidArgumentException` InvalidArgumentException is thrown if an argument is passed to the cache that is invalid.
`class`	`InvalidGroupException` InvalidGroupException
`class`	`InvalidHandleException` InvalidHandleException is not used.
`class`	`ObjectExistsException` The putSafe method on the JCS convenience class throws this exception if the object is already present in the cache.
`class`	`ObjectNotFoundException` ObjectNotFoundException TODO see if we can remove this.

Uses of CacheException in org.apache.jcs.auxiliary.remote.http.server

Methods in org.apache.jcs.auxiliary.remote.http.server that throw CacheException
`protected void`	`RemoteHttpCacheServlet.ensureCacheManager()` Make sure we have a cache manager.

Uses of CacheException in org.apache.jcs.engine.control

Methods in org.apache.jcs.engine.control that throw CacheException
`void`	`CompositeCacheManager.configure()` Configure with default properties file
`void`	`CompositeCacheManager.configure(String propFile)` Configure from specific properties file.
`IElementAttributes`	`CompositeCache.getElementAttributes(K key)` Gets the elementAttributes attribute of the Cache object.
`static CompositeCacheManager`	`CompositeCacheManager.getInstance()` Gets the CacheHub instance.
`static CompositeCacheManager`	`CompositeCacheManager.getInstance(String propsFilename)` Initializes the cache manager using the props file for the given name.