From: Tuukka Lehtonen Date: Fri, 2 Aug 2019 19:13:50 +0000 (+0000) Subject: Revert "First step to enable reading of cache when not writing" X-Git-Tag: v1.43.0~136^2~124^2 X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=commitdiff_plain;h=4d97b17c475cd2d73c427c33f01477249eedc73a;p=simantics%2Fplatform.git Revert "First step to enable reading of cache when not writing" This reverts commit cb12888f3415720276da57f2d162e13ea5b3f46c. It causes an unexpected NPE during user component symbol terminal population. gitlab #320 Change-Id: I1adf19fadde29ad4127377606580aba4444f1eac --- 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 55855ee3e..774390720 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) { @@ -1851,22 +1851,6 @@ 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; @@ -1886,37 +1870,28 @@ 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)) 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); + 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); if(predicate == instanceOf || predicate == inherits || predicate == subrelationOf) { PrincipalTypes principalTypes = QueryCache.entryPrincipalTypes(QueryProcessor.this, subject); - if(principalTypes != null) markForUpdate(graph, principalTypes); + if(principalTypes != null) update(graph, principalTypes); Types types = QueryCache.entryTypes(QueryProcessor.this, subject); - if(types != null) markForUpdate(graph, types); + if(types != null) update(graph, types); } if(predicate == subrelationOf) { SuperRelations superRelations = SuperRelations.entry(QueryProcessor.this, subject); - if(superRelations != null) markForUpdate(graph, superRelations); + if(superRelations != null) update(graph, superRelations); } DirectPredicates dp = QueryCache.entryDirectPredicates(QueryProcessor.this, subject); - if(dp != null) markForUpdate(graph, dp); + if(dp != null) update(graph, dp); OrderedSet os = QueryCache.entryOrderedSet(QueryProcessor.this, predicate); - if(os != null) markForUpdate(graph, os); + if(os != null) update(graph, os); - updateRefutations(graph); - scheduledObjectUpdates.clear(); - - if (Development.DEVELOPMENT) { - if(Development.getProperty(DevelopmentKeys.QUERYPROCESSOR_UPDATE, Bindings.BOOLEAN)) { - System.err.println("== Query update ends =="); - } - } - return; } @@ -1927,18 +1902,9 @@ final public class QueryProcessor extends AbstractDisposable implements ReadGrap int arg0 = scheduledValueUpdates.getFirst(); ValueQuery valueQuery = QueryCache.entryValueQuery(QueryProcessor.this, arg0); - if(valueQuery != null) markForUpdate(graph, valueQuery); - - updateRefutations(graph); + if(valueQuery != null) update(graph, valueQuery); scheduledValueUpdates.clear(); - - if (Development.DEVELOPMENT) { - if(Development.getProperty(DevelopmentKeys.QUERYPROCESSOR_UPDATE, Bindings.BOOLEAN)) { - System.err.println("== Query update ends =="); - } - } - return; } @@ -1952,12 +1918,30 @@ 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) markForUpdate(graph, valueQuery); + if(valueQuery != null) update(graph, valueQuery); return true; } @@ -1969,15 +1953,15 @@ final public class QueryProcessor extends AbstractDisposable implements ReadGrap public boolean execute(int resource) { ValueQuery valueQuery = QueryCache.entryValueQuery(QueryProcessor.this, resource); - if(valueQuery != null) markForUpdate(graph, valueQuery); + if(valueQuery != null) update(graph, valueQuery); PrincipalTypes principalTypes = QueryCache.entryPrincipalTypes(QueryProcessor.this, resource); - if(principalTypes != null) markForUpdate(graph, principalTypes); + if(principalTypes != null) update(graph, principalTypes); Types types = QueryCache.entryTypes(QueryProcessor.this, resource); - if(types != null) markForUpdate(graph, types); + if(types != null) update(graph, types); SuperRelations superRelations = SuperRelations.entry(QueryProcessor.this, resource); - if(superRelations != null) markForUpdate(graph, superRelations); + if(superRelations != null) update(graph, superRelations); predicates.add(resource); @@ -1996,14 +1980,14 @@ 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) markForUpdate(graph, principalTypes); + if(principalTypes != null) update(graph, principalTypes); Types types = QueryCache.entryTypes(QueryProcessor.this, subject); - if(types != null) markForUpdate(graph, types); + if(types != null) update(graph, types); } if(predicate == subrelationOf) { SuperRelations superRelations = SuperRelations.entry(QueryProcessor.this, subject); - if(superRelations != null) markForUpdate(graph, superRelations); + if(superRelations != null) update(graph, superRelations); } predicates.add(subject); @@ -2020,12 +2004,12 @@ final public class QueryProcessor extends AbstractDisposable implements ReadGrap @Override public boolean execute(final int subject) { - 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); + 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); DirectPredicates entry = QueryCache.entryDirectPredicates(QueryProcessor.this, subject); - if(entry != null) markForUpdate(graph, entry); + if(entry != null) update(graph, entry); return true; @@ -2039,7 +2023,7 @@ final public class QueryProcessor extends AbstractDisposable implements ReadGrap public boolean execute(int orderedSet) { OrderedSet entry = QueryCache.entryOrderedSet(QueryProcessor.this, orderedSet); - if(entry != null) markForUpdate(graph, entry); + if(entry != null) update(graph, entry); return true; @@ -2047,36 +2031,22 @@ final public class QueryProcessor extends AbstractDisposable implements ReadGrap }); - updateRefutations(graph); - - primitiveUpdates.forEach(new TObjectProcedure() { + // for (Integer subject : predicates) { + // DirectPredicates entry = DirectPredicates.entry(QueryProcessor.this, subject); + // if(entry != null) update(graph, entry); + // } - @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 =="); } } + scheduledValueUpdates.clear(); + scheduledObjectUpdates.clear(); + scheduledInvalidates.clear(); + } public void updateValue(final int resource) {