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Option to useSynchronizedCollections in RecordLookupHelper

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darin.kelkhoff
2025-05-05 14:11:04 -05:00
parent 625ed5209c
commit ce2ca3f413
2 changed files with 95 additions and 8 deletions
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45
qqq-backend-core/src/main/java/com/kingsrook/qqq/backend/core/processes/utils/RecordLookupHelper.java
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@ -23,6 +23,7 @@ package com.kingsrook.qqq.backend.core.processes.utils;
import java.io.Serializable;
import java.util.Collections;
import java.util.HashMap;
import java.util.HashSet;
import java.util.List;
@ -51,13 +52,14 @@ import com.kingsrook.qqq.backend.core.utils.ValueUtils;
*******************************************************************************/
public class RecordLookupHelper
{
private Map<String, Map<Serializable, QRecord>> recordMaps = new HashMap<>();
private Map<String, Map<Serializable, QRecord>> recordMaps;
private Map<String, Map<Map<String, Serializable>, QRecord>> uniqueKeyMaps = new HashMap<>();
private Map<String, Map<Map<String, Serializable>, QRecord>> uniqueKeyMaps;
private Set<String> preloadedKeys = new HashSet<>();
private Set<String> preloadedKeys;
private Set<Pair<String, String>> disallowedOneOffLookups = new HashSet<>();
private Set<Pair<String, String>> disallowedOneOffLookups;
private boolean useSynchronizedCollections;
@ -67,6 +69,33 @@ public class RecordLookupHelper
*******************************************************************************/
public RecordLookupHelper()
{
this(false);
}
/*******************************************************************************
** Constructor
**
*******************************************************************************/
public RecordLookupHelper(boolean useSynchronizedCollections)
{
this.useSynchronizedCollections = useSynchronizedCollections;
if(useSynchronizedCollections)
{
recordMaps = Collections.synchronizedMap(new HashMap<>());
uniqueKeyMaps = Collections.synchronizedMap(new HashMap<>());
preloadedKeys = Collections.synchronizedSet(new HashSet<>());
disallowedOneOffLookups = Collections.synchronizedSet(new HashSet<>());
}
else
{
recordMaps = new HashMap<>();
uniqueKeyMaps = new HashMap<>();
preloadedKeys = new HashSet<>();
disallowedOneOffLookups = new HashSet<>();
}
}
@ -77,7 +106,7 @@ public class RecordLookupHelper
public QRecord getRecordByUniqueKey(String tableName, Map<String, Serializable> uniqueKey) throws QException
{
String mapKey = tableName + "." + uniqueKey.keySet().stream().sorted().collect(Collectors.joining(","));
Map<Map<String, Serializable>, QRecord> recordMap = uniqueKeyMaps.computeIfAbsent(mapKey, (k) -> new HashMap<>());
Map<Map<String, Serializable>, QRecord> recordMap = uniqueKeyMaps.computeIfAbsent(mapKey, (k) -> useSynchronizedCollections ? Collections.synchronizedMap(new HashMap<>()) : new HashMap<>());
if(!recordMap.containsKey(uniqueKey))
{
@ -96,7 +125,7 @@ public class RecordLookupHelper
public QRecord getRecordByKey(String tableName, String keyFieldName, Serializable key) throws QException
{
String mapKey = tableName + "." + keyFieldName;
Map<Serializable, QRecord> recordMap = recordMaps.computeIfAbsent(mapKey, (k) -> new HashMap<>());
Map<Serializable, QRecord> recordMap = recordMaps.computeIfAbsent(mapKey, (k) -> useSynchronizedCollections ? Collections.synchronizedMap(new HashMap<>()) : new HashMap<>());
////////////////////////////////////////////////////////////
// make sure we have they key object in the expected type //
@ -150,7 +179,7 @@ public class RecordLookupHelper
public void preloadRecords(String tableName, String keyFieldName, QQueryFilter filter) throws QException
{
String mapKey = tableName + "." + keyFieldName;
Map<Serializable, QRecord> tableMap = recordMaps.computeIfAbsent(mapKey, s -> new HashMap<>());
Map<Serializable, QRecord> tableMap = recordMaps.computeIfAbsent(mapKey, s -> useSynchronizedCollections ? Collections.synchronizedMap(new HashMap<>()) : new HashMap<>());
tableMap.putAll(GeneralProcessUtils.loadTableToMap(tableName, keyFieldName, filter));
}
@ -170,7 +199,7 @@ public class RecordLookupHelper
}
String mapKey = tableName + "." + keyFieldName;
Map<Serializable, QRecord> tableMap = recordMaps.computeIfAbsent(mapKey, s -> new HashMap<>());
Map<Serializable, QRecord> tableMap = recordMaps.computeIfAbsent(mapKey, s -> useSynchronizedCollections ? Collections.synchronizedMap(new HashMap<>()) : new HashMap<>());
QQueryFilter filter = new QQueryFilter(new QFilterCriteria(keyFieldName, QCriteriaOperator.IN, inList));
tableMap.putAll(GeneralProcessUtils.loadTableToMap(tableName, keyFieldName, filter));