From cb12888f3415720276da57f2d162e13ea5b3f46c Mon Sep 17 00:00:00 2001 From: Antti Villberg Date: Fri, 19 Jul 2019 13:27:54 +0300 Subject: [PATCH] First step to enable reading of cache when not writing gitlab #320 Change-Id: I3abe07cdce6c75d46dd1c537effe639734de627b --- .../db/impl/query/QueryProcessor.java | 148 +++++++++++------- 1 file changed, 89 insertions(+), 59 deletions(-) diff --git a/bundles/org.simantics.db.impl/src/org/simantics/db/impl/query/QueryProcessor.java b/bundles/org.simantics.db.impl/src/org/simantics/db/impl/query/QueryProcessor.java index 774390720..55855ee3e 100644 --- a/bundles/org.simantics.db.impl/src/org/simantics/db/impl/query/QueryProcessor.java +++ b/bundles/org.simantics.db.impl/src/org/simantics/db/impl/query/QueryProcessor.java @@ -1452,17 +1452,17 @@ final public class QueryProcessor extends AbstractDisposable implements ReadGrap return false; } - if (entry.isRefuted()) { - if (Development.DEVELOPMENT) { - if(Development.getProperty(DevelopmentKeys.QUERYPROCESSOR_UPDATE, Bindings.BOOLEAN)) { - System.err.print("R"); - for (int i = 0; i < e.indent; i++) - System.err.print(" "); - System.err.println(entry.getQuery()); - } - } - return false; - } +// if (entry.isRefuted()) { +// if (Development.DEVELOPMENT) { +// if(Development.getProperty(DevelopmentKeys.QUERYPROCESSOR_UPDATE, Bindings.BOOLEAN)) { +// System.err.print("R"); +// for (int i = 0; i < e.indent; i++) +// System.err.print(" "); +// System.err.println(entry.getQuery()); +// } +// } +// return false; +// } if (entry.isExcepted()) { if (Development.DEVELOPMENT) { @@ -1851,6 +1851,22 @@ final public class QueryProcessor extends AbstractDisposable implements ReadGrap private Object primitiveUpdateLock = new Object(); private THashSet scheduledPrimitiveUpdates = new THashSet(); + private ArrayList refutations = new ArrayList<>(); + + private void markForUpdate(ReadGraphImpl graph, CacheEntry e) { + e.refute(); + refutations.add(e); + } + + private void updateRefutations(ReadGraphImpl graph) { + + for(CacheEntry e : refutations) + update(graph, e); + + refutations.clear(); + + } + public void performDirtyUpdates(final ReadGraphImpl graph) { cache.dirty = false; @@ -1870,28 +1886,37 @@ final public class QueryProcessor extends AbstractDisposable implements ReadGrap final int subject = (int)(arg0 >>> 32); final int predicate = (int)(arg0 & 0xffffffff); - for(Objects o : QueryCache.entriesObjects(QueryProcessor.this, subject)) update(graph, o); - for(DirectObjects o : QueryCache.entriesDirectObjects(QueryProcessor.this, subject)) update(graph, o); - for(Statements o : QueryCache.entriesStatements(QueryProcessor.this, subject)) update(graph, o); + for(Objects o : QueryCache.entriesObjects(QueryProcessor.this, subject)) markForUpdate(graph, o); + for(DirectObjects o : QueryCache.entriesDirectObjects(QueryProcessor.this, subject)) markForUpdate(graph, o); + for(Statements o : QueryCache.entriesStatements(QueryProcessor.this, subject)) markForUpdate(graph, o); if(predicate == instanceOf || predicate == inherits || predicate == subrelationOf) { PrincipalTypes principalTypes = QueryCache.entryPrincipalTypes(QueryProcessor.this, subject); - if(principalTypes != null) update(graph, principalTypes); + if(principalTypes != null) markForUpdate(graph, principalTypes); Types types = QueryCache.entryTypes(QueryProcessor.this, subject); - if(types != null) update(graph, types); + if(types != null) markForUpdate(graph, types); } if(predicate == subrelationOf) { SuperRelations superRelations = SuperRelations.entry(QueryProcessor.this, subject); - if(superRelations != null) update(graph, superRelations); + if(superRelations != null) markForUpdate(graph, superRelations); } DirectPredicates dp = QueryCache.entryDirectPredicates(QueryProcessor.this, subject); - if(dp != null) update(graph, dp); + if(dp != null) markForUpdate(graph, dp); OrderedSet os = QueryCache.entryOrderedSet(QueryProcessor.this, predicate); - if(os != null) update(graph, os); + if(os != null) markForUpdate(graph, os); + updateRefutations(graph); + scheduledObjectUpdates.clear(); + + if (Development.DEVELOPMENT) { + if(Development.getProperty(DevelopmentKeys.QUERYPROCESSOR_UPDATE, Bindings.BOOLEAN)) { + System.err.println("== Query update ends =="); + } + } + return; } @@ -1902,9 +1927,18 @@ final public class QueryProcessor extends AbstractDisposable implements ReadGrap int arg0 = scheduledValueUpdates.getFirst(); ValueQuery valueQuery = QueryCache.entryValueQuery(QueryProcessor.this, arg0); - if(valueQuery != null) update(graph, valueQuery); + if(valueQuery != null) markForUpdate(graph, valueQuery); + + updateRefutations(graph); scheduledValueUpdates.clear(); + + if (Development.DEVELOPMENT) { + if(Development.getProperty(DevelopmentKeys.QUERYPROCESSOR_UPDATE, Bindings.BOOLEAN)) { + System.err.println("== Query update ends =="); + } + } + return; } @@ -1918,30 +1952,12 @@ final public class QueryProcessor extends AbstractDisposable implements ReadGrap scheduledPrimitiveUpdates = new THashSet(); } - primitiveUpdates.forEach(new TObjectProcedure() { - - @Override - public boolean execute(Object arg0) { - - ExternalReadEntry query = (ExternalReadEntry)cache.externalReadEntryMap.get(arg0); - if (query != null) { - boolean listening = update(graph, query); - if (!listening && !query.hasParents()) { - cache.externalReadEntryMap.remove(arg0); - query.discard(); - } - } - return true; - } - - }); - scheduledValueUpdates.forEach(new TIntProcedure() { @Override public boolean execute(int arg0) { ValueQuery valueQuery = QueryCache.entryValueQuery(QueryProcessor.this, arg0); - if(valueQuery != null) update(graph, valueQuery); + if(valueQuery != null) markForUpdate(graph, valueQuery); return true; } @@ -1953,15 +1969,15 @@ final public class QueryProcessor extends AbstractDisposable implements ReadGrap public boolean execute(int resource) { ValueQuery valueQuery = QueryCache.entryValueQuery(QueryProcessor.this, resource); - if(valueQuery != null) update(graph, valueQuery); + if(valueQuery != null) markForUpdate(graph, valueQuery); PrincipalTypes principalTypes = QueryCache.entryPrincipalTypes(QueryProcessor.this, resource); - if(principalTypes != null) update(graph, principalTypes); + if(principalTypes != null) markForUpdate(graph, principalTypes); Types types = QueryCache.entryTypes(QueryProcessor.this, resource); - if(types != null) update(graph, types); + if(types != null) markForUpdate(graph, types); SuperRelations superRelations = SuperRelations.entry(QueryProcessor.this, resource); - if(superRelations != null) update(graph, superRelations); + if(superRelations != null) markForUpdate(graph, superRelations); predicates.add(resource); @@ -1980,14 +1996,14 @@ final public class QueryProcessor extends AbstractDisposable implements ReadGrap if(predicate == instanceOf || predicate == inherits || predicate == subrelationOf) { PrincipalTypes principalTypes = QueryCache.entryPrincipalTypes(QueryProcessor.this, subject); - if(principalTypes != null) update(graph, principalTypes); + if(principalTypes != null) markForUpdate(graph, principalTypes); Types types = QueryCache.entryTypes(QueryProcessor.this, subject); - if(types != null) update(graph, types); + if(types != null) markForUpdate(graph, types); } if(predicate == subrelationOf) { SuperRelations superRelations = SuperRelations.entry(QueryProcessor.this, subject); - if(superRelations != null) update(graph, superRelations); + if(superRelations != null) markForUpdate(graph, superRelations); } predicates.add(subject); @@ -2004,12 +2020,12 @@ final public class QueryProcessor extends AbstractDisposable implements ReadGrap @Override public boolean execute(final int subject) { - for(Objects o : QueryCache.entriesObjects(QueryProcessor.this, subject)) update(graph, o); - for(DirectObjects o : QueryCache.entriesDirectObjects(QueryProcessor.this, subject)) update(graph, o); - for(Statements o : QueryCache.entriesStatements(QueryProcessor.this, subject)) update(graph, o); + for(Objects o : QueryCache.entriesObjects(QueryProcessor.this, subject)) markForUpdate(graph, o); + for(DirectObjects o : QueryCache.entriesDirectObjects(QueryProcessor.this, subject)) markForUpdate(graph, o); + for(Statements o : QueryCache.entriesStatements(QueryProcessor.this, subject)) markForUpdate(graph, o); DirectPredicates entry = QueryCache.entryDirectPredicates(QueryProcessor.this, subject); - if(entry != null) update(graph, entry); + if(entry != null) markForUpdate(graph, entry); return true; @@ -2023,7 +2039,7 @@ final public class QueryProcessor extends AbstractDisposable implements ReadGrap public boolean execute(int orderedSet) { OrderedSet entry = QueryCache.entryOrderedSet(QueryProcessor.this, orderedSet); - if(entry != null) update(graph, entry); + if(entry != null) markForUpdate(graph, entry); return true; @@ -2031,21 +2047,35 @@ final public class QueryProcessor extends AbstractDisposable implements ReadGrap }); - // for (Integer subject : predicates) { - // DirectPredicates entry = DirectPredicates.entry(QueryProcessor.this, subject); - // if(entry != null) update(graph, entry); - // } + updateRefutations(graph); + primitiveUpdates.forEach(new TObjectProcedure() { - if (Development.DEVELOPMENT) { - if(Development.getProperty(DevelopmentKeys.QUERYPROCESSOR_UPDATE, Bindings.BOOLEAN)) { - System.err.println("== Query update ends =="); + @Override + public boolean execute(Object arg0) { + + ExternalReadEntry query = (ExternalReadEntry)cache.externalReadEntryMap.get(arg0); + if (query != null) { + boolean listening = update(graph, query); + if (!listening && !query.hasParents()) { + cache.externalReadEntryMap.remove(arg0); + query.discard(); + } + } + return true; } - } + }); + scheduledValueUpdates.clear(); scheduledObjectUpdates.clear(); scheduledInvalidates.clear(); + + if (Development.DEVELOPMENT) { + if(Development.getProperty(DevelopmentKeys.QUERYPROCESSOR_UPDATE, Bindings.BOOLEAN)) { + System.err.println("== Query update ends =="); + } + } } -- 2.47.1