- int indent = 4;
-
- String[] signatureR1RelationInfo = { "int r", "r", "keyR", "long", "InternalProcedure<RelationInfo>", "entry.id" };
- String[] signatureR1Bytes = { "int r", "r", "keyR", "long", "InternalProcedure<byte[]>", "entry.id" };
- String[] signatureR1IntSet = { "int r", "r", "keyR", "long", "InternalProcedure<IntSet>", "entry.id" };
- String[] signatureR1IP = { "int r", "r", "keyR", "long", "IntProcedure", "entry.id" };
- String[] signatureR2IP = { "int r1, int r2", "r1,r2", "keyR2", "long", "IntProcedure", "entry.id" };
- String[] signatureR2TIP = { "int r1, int r2", "r1,r2", "keyR2", "long", "TripleIntProcedure", "entry.id" };
- String[] signatureID1 = { "String id", "id", "keyID", "String", "InternalProcedure<Integer>", "entry.id" };
- String[] signatureID2 = { "String id", "id", "keyID", "String", "InternalProcedure<TObjectIntHashMap<String>>", "entry.id" };
- String[] signatureChildMap = { "int r", "r", "keyR", "long", "InternalProcedure<ObjectResourceIdMap<String>>", "entry.id" };
- String[] signatureRead = { "Read<?> r", "r", "id", "long", "AsyncProcedure", "entry.request" };
- String[] signatureAsyncRead = { "AsyncRead<?> r", "r", "id", "long", "AsyncProcedure", "entry.request" };
- String[] signatureMultiRead = { "MultiRead<?> r", "r", "id", "long", "SyncMultiProcedure", "entry.request" };
- String[] signatureAsyncMultiRead = { "AsyncMultiRead<?> r", "r", "id", "long", "AsyncMultiProcedure", "entry.request" };
- String[] signatureExternalRead = { "ExternalRead<?> r", "r", "id", "long", "AsyncProcedure", "entry.request" };
-
- private void line(StringBuilder content, String line) {
- for(int i=0;i<indent;i++)
- content.append(" ");
- content.append(line);
- content.append("\n");
- }
-
- public void generateQuery(StringBuilder content, String clazz, String[] signature, boolean runnerShortcut, boolean genReturn) {
- generateGetOrCreate(content, clazz, signature);
- generateRemove(content, clazz, signature);
- generateRunner(content, clazz, signature, runnerShortcut, genReturn);
- }
-
- public void generateRunner(StringBuilder content, String clazz, String[] signature, boolean shortcut, boolean genReturn) {
-
- line(content, "public static " + (genReturn ? "Object" : "void") + " runner" + clazz + "(ReadGraphImpl graph, " + signature[0] + ", CacheEntry parent, ListenerBase listener, final " + signature[4] + " procedure) throws DatabaseException {");
- line(content, " QueryCache cache = graph.processor.cache;");
- if(shortcut) {
- line(content, " if(parent == null && listener == null && !cache.shouldCache(graph.processor, " + signature[1] + ")) {");
- line(content, " if (SINGLE) {");
- line(content, " " + clazz + " e = cache.peek" + clazz + "(" + signature[1] + ");");
- line(content, " if (e != null && e.isReady()) {");
- line(content, " " + (genReturn ? "return " : "") + "e.performFromCache(graph, procedure);");
- if(!genReturn) line(content, " return;");
- line(content, " }");
- line(content, " }");
- line(content, " " + (genReturn ? "return " : "") + clazz + ".computeForEach(graph, " + signature[1] + ", null, procedure);");
- if(!genReturn) line(content, " return;");
- line(content, " }");
- }
- line(content, " " + clazz + " entry = (" + clazz + ")cache.getOrCreate" + clazz + "(graph, " + signature[1] + ");");
- line(content, " " + signature[4] + " procedure_ = procedure != null ? procedure : emptyProcedure" + clazz + ";");
- line(content, " ListenerEntry listenerEntry = cache.registerDependencies(graph, entry, parent, listener, procedure_, false);");
- line(content, " if(entry.isReady()) " + (genReturn ? "return " : "") + "entry.performFromCache(graph, procedure_);");
- line(content, " else {");
- line(content, " assert(entry.isPending());");
- if(shortcut) line(content, " " + (genReturn ? "Object result = " : "") + clazz + ".computeForEach(graph, " + signature[1] + ", entry, procedure_);");
- else line(content, " entry.compute(graph, procedure_);");
- line(content, " if(listenerEntry != null) cache.primeListenerEntry(listenerEntry, entry.getResult());");
- if(genReturn) line(content, " return result;");
- line(content, " }");
- line(content, "}");
- line(content, "");
+ int indent = 4;
+
+ class GenerationInfo {
+ String p1;
+ String keyName;
+ String keyToId;
+ String procedure;
+ boolean useNeedsToBlock;
+ String entryCreationArguments;
+ GenerationInfo(String p1, String keyName, String keyToId, String p4, String procedure, String entryCreationArguments, boolean useNeedsToBlock) {
+ this.p1 = p1;
+ this.keyName = keyName;
+ this.keyToId = keyToId;
+ this.procedure = procedure;
+ this.useNeedsToBlock = useNeedsToBlock;
+ this.entryCreationArguments = entryCreationArguments;
+ }
+ }
+
+ GenerationInfo signatureR1RelationInfo = new GenerationInfo ( "int r", "r", "keyR", "long", "InternalProcedure<RelationInfo>", "", false );
+ GenerationInfo signatureR1Bytes = new GenerationInfo ( "int r", "r", "keyR", "long", "InternalProcedure<byte[]>", "", false );
+ GenerationInfo signatureR1IntSet = new GenerationInfo ( "int r", "r", "keyR", "long", "InternalProcedure<IntSet>", "", false );
+ GenerationInfo signatureR1IP = new GenerationInfo ( "int r", "r", "keyR", "long", "IntProcedure", "", false );
+ GenerationInfo signatureR2IP = new GenerationInfo ( "int r1, int r2", "r1,r2", "keyR2", "long", "IntProcedure", "", false );
+ GenerationInfo signatureR2TIP = new GenerationInfo ( "int r1, int r2", "r1,r2", "keyR2", "long", "TripleIntProcedure", "", false );
+ GenerationInfo signatureID1 = new GenerationInfo ( "String id", "id", "keyID", "String", "InternalProcedure<Integer>", "", false );
+ GenerationInfo signatureID2 = new GenerationInfo ( "String id", "id", "keyID", "String", "InternalProcedure<TObjectIntHashMap<String>>", "", false );
+ GenerationInfo signatureChildMap = new GenerationInfo ( "int r", "r", "keyR", "long", "InternalProcedure<ObjectResourceIdMap<String>>", "", false );
+ GenerationInfo signatureRead = new GenerationInfo ( "Read<?> r", "r", "id", "long", "AsyncProcedure", "", true );
+ GenerationInfo signatureAsyncRead = new GenerationInfo ( "AsyncRead<?> r", "r", "id", "long", "AsyncProcedure", "", true );
+ GenerationInfo signatureMultiRead = new GenerationInfo ( "MultiRead<?> r", "r", "id", "long", "SyncMultiProcedure", "", false );
+ GenerationInfo signatureAsyncMultiRead = new GenerationInfo ( "AsyncMultiRead<?> r", "r", "id", "long", "AsyncMultiProcedure", "", false );
+ GenerationInfo signatureExternalRead = new GenerationInfo ( "ExternalRead<?> r", "r", "id", "long", "AsyncProcedure", ", graph", false );
+
+ private void line(StringBuilder content, String line) {
+ for(int i=0;i<indent;i++)
+ content.append(" ");
+ content.append(line);
+ content.append("\n");
+ }
+
+ public void generateQuery(StringBuilder content, String clazz, GenerationInfo signature, boolean runnerShortcut, boolean genReturn) {
+ generateGetOrCreate(content, clazz, signature);
+ generateRemove(content, clazz, signature);
+ generateRunner(content, clazz, signature, runnerShortcut, genReturn);
+ }
+
+ public void generateRunner(StringBuilder content, String clazz, GenerationInfo signature, boolean shortcut, boolean genReturn) {
+
+ line(content, "public static " + (genReturn ? "Object" : "void") + " runner" + clazz + "(ReadGraphImpl graph, " + signature.p1 + ", CacheEntry parent, ListenerBase listener, final " + signature.procedure + " procedure" + (signature.useNeedsToBlock ? ", boolean needsToBlock" : "") + ") throws DatabaseException {");
+ line(content, " QueryCache cache = graph.processor.cache;");
+ if(shortcut) {
+ line(content, " if(parent == null && listener == null && !cache.shouldCache(graph.processor, " + signature.keyName + ")) {");
+ line(content, " if (SINGLE) {");
+ line(content, " " + clazz + " e = cache.peek" + clazz + "(" + signature.keyName + ");");
+ line(content, " if (e != null && e.isReady()) {");
+ line(content, " " + (genReturn ? "return " : "") + "e.performFromCache(graph, procedure);");
+ if(!genReturn) line(content, " return;");
+ line(content, " }");
+ line(content, " }");
+ line(content, " " + (genReturn ? "return " : "") + clazz + ".computeForEach(graph, " + signature.keyName + ", null, procedure" + (signature.useNeedsToBlock ? ", needsToBlock" : "") + ");");
+ if(!genReturn) line(content, " return;");
+ line(content, " }");
+ }
+ if(signature.useNeedsToBlock) {
+ line(content, " " + clazz + " entry = (" + clazz + ")cache.getOrCreate" + clazz + "(graph, " + signature.keyName + ", needsToBlock);");
+ line(content, " if(entry == null) {");
+ line(content, " graph.processor.schedule(new SessionTask(graph) {");
+ line(content, " @Override");
+ line(content, " public void run0(int thread) {");
+ line(content, " try {");
+ line(content, " runner" + clazz + "(graph, r, parent, listener, procedure, needsToBlock);");
+ line(content, " } catch (DatabaseException e) {");
+ line(content, " Logger.defaultLogError(e);");
+ line(content, " }");
+ line(content, " }");
+ line(content, " });");
+ line(content, " return null;");
+ line(content, " }");
+ } else {
+ line(content, " " + clazz + " entry = (" + clazz + ")cache.getOrCreate" + clazz + "(graph, " + signature.keyName + ");");
+ }
+ line(content, " " + signature.procedure + " procedure_ = procedure != null ? procedure : emptyProcedure" + clazz + ";");
+ line(content, " ListenerEntry listenerEntry = cache.registerDependencies(graph, entry, parent, listener, procedure_, false);");
+ line(content, " if(entry.isReady()) " + (genReturn ? "return " : "") + "entry.performFromCache(graph, procedure_);");
+ line(content, " else {");
+ line(content, " assert(entry.isPending());");
+ if(shortcut) line(content, " " + (genReturn ? "Object result = " : "") + clazz + ".computeForEach(graph, " + signature.keyName + ", entry, procedure_" + (signature.useNeedsToBlock ? ", needsToBlock" : "") + ");");
+ else line(content, " entry.compute(graph, procedure_);");
+ line(content, " if(listenerEntry != null) cache.primeListenerEntry(listenerEntry, entry.getResult());");
+ if(genReturn) line(content, " return result;");
+ line(content, " }");
+ line(content, "}");
+ line(content, "");
+
+ String lower = Character.toLowerCase(clazz.charAt(0)) + clazz.substring(1);
+
+ line(content, "private " + clazz + " peek" + clazz + "(" + signature.p1 + ") {");
+ line(content, " synchronized(" + lower +"Map) {");
+ line(content, " return (" + clazz + ") " + lower + "Map.get(" + signature.keyName + ");");
+ line(content, " }");
+ line(content, "}");
+ line(content, "");
+ }
+
+ public void generateRemove(StringBuilder content, String clazz, GenerationInfo signature) {
+
+ String lower = Character.toLowerCase(clazz.charAt(0)) + clazz.substring(1);
+
+ line(content, "void remove(" + clazz + " entry) {");
+ line(content, " synchronized(" + lower + "Map) {");
+ line(content, " " + lower + "Map.remove(entry.id);");
+ line(content, " }");
+ line(content, "}");
+ line(content, "");
+
+ }
+
+ public void generateGetOrCreate(StringBuilder content, String clazz, GenerationInfo signature) {