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java.lang.Object org.xmlBlaster.client.queuemsg.ClientEntryFactory
public class ClientEntryFactory
The implementation of the interface which can be used to convert an object which implements the interface I_Entry to an Object and back. This is useful for example if you want to store such entries in persistent storage like a database or a file system. It might however be used even for other purposes.
Constructor Summary | |
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ClientEntryFactory()
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Method Summary | |
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I_Entry |
createEntry(int priority,
long timestamp,
java.lang.String type,
boolean persistent,
long sizeInBytes,
java.io.InputStream is,
StorageId storageId)
Parses back the raw data to a I_Entry (deserializing) |
I_Entry |
createEntry(XBStore store,
XBMeat meat,
XBRef ref)
Added for 2008 Queues |
java.lang.Object |
getProperties()
Access the current Parser configuration |
void |
initialize(Global glob)
Is called after the instance is created. |
void |
setProperties(java.lang.Object userData)
Allows to overwrite properties which where passed on initialize() The properties which support hot configuration are depending on the used implementation |
byte[] |
toBlob(I_Entry entry)
Parses the specified entry to a byte array (serializing). |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public ClientEntryFactory()
Method Detail |
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public byte[] toBlob(I_Entry entry) throws XmlBlasterException
toBlob
in interface I_EntryFactory
XmlBlasterException
public I_Entry createEntry(int priority, long timestamp, java.lang.String type, boolean persistent, long sizeInBytes, java.io.InputStream is, StorageId storageId) throws XmlBlasterException
createEntry
in interface I_EntryFactory
type
- see ENTRY_TYPE_MSG etc.priority
- The priority of the entry (the queues first sort criteria)timestamp
- The queues second sort criteriapersistent
- true: the entry is persistent, false: the entry is swapped from cache (no more RAM memory)sizeInBytes
- The approximate, immutable size that the entry occupies in RAM,
this can be totally different
to the size the entry occupies on storagestorageId
- A unique identifier of the queue
XmlBlasterException
public void initialize(Global glob)
initialize
in interface I_EntryFactory
name
- A name identifying this plugin.public void setProperties(java.lang.Object userData)
setProperties
in interface I_EntryFactory
public java.lang.Object getProperties()
getProperties
in interface I_EntryFactory
public I_Entry createEntry(XBStore store, XBMeat meat, XBRef ref) throws XmlBlasterException
I_EntryFactory
createEntry
in interface I_EntryFactory
meat
- The meat of the message (could be null if a reference)ref
- The reference of the message (should never be null)
XmlBlasterException
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