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java.lang.Objectorg.apache.solr.handler.dataimport.EntityProcessor
org.apache.solr.handler.dataimport.EntityProcessorBase
public class EntityProcessorBase
Base class for all implementations of EntityProcessor
Most implementations of EntityProcessor
extend this base class which provides common functionality.
Field Summary | |
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static String |
ABORT
|
protected DIHCacheSupport |
cacheSupport
|
protected Context |
context
|
static String |
CONTINUE
|
protected String |
entityName
|
protected boolean |
isFirstInit
|
static String |
ON_ERROR
|
protected String |
onError
|
protected String |
query
|
protected Iterator<Map<String,Object>> |
rowIterator
|
static String |
SKIP
|
static String |
TRANSFORM_ROW
|
static String |
TRANSFORMER
|
Constructor Summary | |
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EntityProcessorBase()
|
Method Summary | |
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void |
destroy()
Invoked for each entity at the very end of the import to do any needed cleanup tasks. |
protected void |
firstInit(Context context)
first time init call. |
protected Map<String,Object> |
getNext()
|
void |
init(Context context)
This method is called when it starts processing an entity. |
protected void |
initCache(Context context)
|
Map<String,Object> |
nextDeletedRowKey()
This is used during delta-import. |
Map<String,Object> |
nextModifiedParentRowKey()
This is used during delta-import. |
Map<String,Object> |
nextModifiedRowKey()
This is used for delta-import. |
Map<String,Object> |
nextRow()
For a simple implementation, this is the only method that the sub-class should implement. |
Methods inherited from class org.apache.solr.handler.dataimport.EntityProcessor |
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close, postTransform |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
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protected boolean isFirstInit
protected String entityName
protected Context context
protected Iterator<Map<String,Object>> rowIterator
protected String query
protected String onError
protected DIHCacheSupport cacheSupport
public static final String TRANSFORMER
public static final String TRANSFORM_ROW
public static final String ON_ERROR
public static final String ABORT
public static final String CONTINUE
public static final String SKIP
Constructor Detail |
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public EntityProcessorBase()
Method Detail |
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public void init(Context context)
EntityProcessor
init
in class EntityProcessor
context
- The current contextprotected void firstInit(Context context)
protected void initCache(Context context)
public Map<String,Object> nextModifiedRowKey()
EntityProcessor
nextModifiedRowKey
in class EntityProcessor
public Map<String,Object> nextDeletedRowKey()
EntityProcessor
nextDeletedRowKey
in class EntityProcessor
public Map<String,Object> nextModifiedParentRowKey()
EntityProcessor
nextModifiedParentRowKey
in class EntityProcessor
public Map<String,Object> nextRow()
nextRow
in class EntityProcessor
protected Map<String,Object> getNext()
public void destroy()
EntityProcessor
destroy
in class EntityProcessor
|
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