public boolean isValidAlias(int sessionId) { return IntHashTable.hasItem(aliasStructIdTable, sessionId); }
public boolean isValidAlias(int sessionId) { return IntHashTable.hasItem(aliasStructIdTable, sessionId); }
public static <T> boolean hasAttachedObject(StructRegistry that, T attachedObject, int structId) { assert ((IS_STRUCT_BIT&structId) !=0 && (structId>0) ) : "Struct Id must be passed in, got "+structId; return IntHashTable.hasItem(that.fieldAttachedIndex[STRUCT_MASK&structId], attachedObject.hashCode()); }
public static <T> boolean hasAttachedObject(StructRegistry that, T attachedObject, int structId) { assert ((IS_STRUCT_BIT&structId) !=0 && (structId>0) ) : "Struct Id must be passed in, got "+structId; return IntHashTable.hasItem(that.fieldAttachedIndex[STRUCT_MASK&structId], attachedObject.hashCode()); }
public static <T> int lookupIndexOffset(StructRegistry that, T attachedObject, int structId) { assert ((IS_STRUCT_BIT&structId) !=0 && (structId>0) ) : "Struct Id must be passed in, got "+structId; int hash = attachedObject.hashCode(); int idx = IntHashTable.getItem(that.fieldAttachedIndex[STRUCT_MASK&structId], hash); if (0==idx) { if (!IntHashTable.hasItem(that.fieldAttachedIndex[STRUCT_MASK&structId], hash)) { throw new UnsupportedOperationException("Object not found: "+attachedObject+" in structure "+structId+" obj hash "+hash); } } return idx; }
public int structLookupByIdentity(Object assoc) { final int hash = assoc.hashCode(); final int idx = IntHashTable.getItem(structTable, hash); if (0==idx) { if (!IntHashTable.hasItem(structTable, hash)) { throw new UnsupportedOperationException("Object not found: "+assoc); } } return idx; }
public int structLookupByIdentity(Object assoc) { final int hash = assoc.hashCode(); final int idx = IntHashTable.getItem(structTable, hash); if (0==idx) { if (!IntHashTable.hasItem(structTable, hash)) { throw new UnsupportedOperationException("Object not found: "+assoc); } } return idx; }
public static <T> int lookupIndexOffset(StructRegistry that, T attachedObject, int structId, int hash) { assert ((IS_STRUCT_BIT&structId) !=0 && (structId>0) ) : "Struct Id must be passed in, got "+structId; int idx = IntHashTable.getItem(that.fieldAttachedIndex[STRUCT_MASK&structId], hash); if (0==idx) { if (!IntHashTable.hasItem(that.fieldAttachedIndex[STRUCT_MASK&structId], hash)) { throw new UnsupportedOperationException("Object not found: "+attachedObject); } } return idx; }
public int structLookupByIdentity(Object assoc) { final int hash = assoc.hashCode(); final int idx = IntHashTable.getItem(structTable, hash); if (0==idx) { if (!IntHashTable.hasItem(structTable, hash)) { throw new UnsupportedOperationException("Object not found: "+assoc); } } return idx; }
public static <T> int lookupIndexOffset(StructRegistry that, T attachedObject, int structId) { assert ((IS_STRUCT_BIT&structId) !=0 && (structId>0) ) : "Struct Id must be passed in, got "+structId; int hash = attachedObject.hashCode(); int idx = IntHashTable.getItem(that.fieldAttachedIndex[STRUCT_MASK&structId], hash); if (0==idx) { if (!IntHashTable.hasItem(that.fieldAttachedIndex[STRUCT_MASK&structId], hash)) { throw new UnsupportedOperationException("Object not found: "+attachedObject+" in structure "+structId+" obj hash "+hash); } } return idx; }
public int lookupRouteIdByIdentity(Object associatedObject) { final int hash = associatedObject.hashCode(); final int idx = IntHashTable.getItem(routeIdTable, hash); if (0==idx) { if (!IntHashTable.hasItem(routeIdTable, hash)) { throw new UnsupportedOperationException("Object not found: "+associatedObject); } } return idx; }
public void registerStructAssociation(int structId, Object associatedObject) { int key = associatedObject.hashCode(); assert(!IntHashTable.hasItem(structTable, key)) : "These objects are too similar or was attached twice, Hash must be unique. Choose different objects"; if (IntHashTable.hasItem(structTable, key)) { logger.warn("Unable to add object {} as an association, Another object with an identical Hash is already held. Try a different object.", associatedObject); return; } if (!IntHashTable.setItem(structTable, key, structId)) { structTable = IntHashTable.doubleSize(structTable); if (!IntHashTable.setItem(structTable, key, structId)) { throw new RuntimeException("internal error"); }; } }
public void registerRouteAssociation(int routeId, Object associatedObject) { int key = associatedObject.hashCode(); assert(!IntHashTable.hasItem(routeIdTable, key)) : "These objects are too similar or was attached twice, Hash must be unique. Choose different objects"; if (IntHashTable.hasItem(routeIdTable, key)) { logger.warn("Unable to add object {} as an association, Another object with an identical Hash is already held. Try a different object.", associatedObject); return; } if (!IntHashTable.setItem(routeIdTable, key, routeId)) { routeIdTable = IntHashTable.doubleSize(routeIdTable); if (!IntHashTable.setItem(routeIdTable, key, routeId)) { throw new RuntimeException("internal error"); }; } }
public void registerStructAssociation(int structId, Object associatedObject) { int key = associatedObject.hashCode(); assert(!IntHashTable.hasItem(structTable, key)) : "These objects are too similar or was attached twice, Hash must be unique. Choose different objects"; if (IntHashTable.hasItem(structTable, key)) { logger.warn("Unable to add object {} as an association, Another object with an identical Hash is already held. Try a different object.", associatedObject); return; } if (!IntHashTable.setItem(structTable, key, structId)) { structTable = IntHashTable.doubleSize(structTable); if (!IntHashTable.setItem(structTable, key, structId)) { throw new RuntimeException("internal error"); }; } structLocals[structId&STRUCT_MASK] = associatedObject; }
public void registerStructAssociation(int structId, Object associatedObject) { int key = associatedObject.hashCode(); assert(!IntHashTable.hasItem(structTable, key)) : "These objects are too similar or was attached twice, Hash must be unique. Choose different objects"; if (IntHashTable.hasItem(structTable, key)) { logger.warn("Unable to add object {} as an association, Another object with an identical Hash is already held. Try a different object.", associatedObject); return; } if (!IntHashTable.setItem(structTable, key, structId)) { structTable = IntHashTable.doubleSize(structTable); if (!IntHashTable.setItem(structTable, key, structId)) { throw new RuntimeException("internal error"); }; } structLocals[structId&STRUCT_MASK] = associatedObject; }
/** * * @param child Object arg used for System.identityHashCode * @param topParent Object arg used for System.identityHashCode * @param usageChecker IntHashTable arg compared against parentHash * @return if IntHashTable.hasItem and parentHash!=IntHashTable return false else true */ public static boolean notPreviouslyHeld(Object child, Object topParent, IntHashTable usageChecker) { int hash = System.identityHashCode(child); int parentHash = System.identityHashCode(topParent); if (IntHashTable.hasItem(usageChecker, hash)) { if (parentHash!=IntHashTable.getItem(usageChecker, hash)) { return false; } } //keep so this is detected later if use IntHashTable.setItem(usageChecker, hash, parentHash); return true; } ///////////
private boolean addAssocHashToTable(Object localObject, int structIdx, int fieldIdx) { if (null==this.fieldAttachedIndex[structIdx]) { this.fieldAttachedIndex[structIdx] = new IntHashTable( IntHashTable.computeBits(this.fieldLocals[structIdx].length*2) ); } int hashCode = localObject.hashCode(); assert(0!=hashCode) : "can not insert null"; assert(!IntHashTable.hasItem(this.fieldAttachedIndex[structIdx], hashCode)) : "These objects are too similar or was attached twice, Hash must be unique. Choose different objects"; if (IntHashTable.hasItem(this.fieldAttachedIndex[structIdx], hashCode)) { logger.warn("Unable to add object {} as an association, Another object with an identical Hash is already held. Try a different object.", localObject); return false; } else { if (!IntHashTable.setItem(this.fieldAttachedIndex[structIdx], hashCode, fieldIdx)) { //we are out of space this.fieldAttachedIndex[structIdx] = IntHashTable.doubleSize(this.fieldAttachedIndex[structIdx]); if (!IntHashTable.setItem(this.fieldAttachedIndex[structIdx], hashCode, fieldIdx)) { throw new RuntimeException("internal error"); } } else { //logger.info("{} set object {} to index {}",structIdx, localObject, fieldIdx); } assert(fieldIdx == IntHashTable.getItem(this.fieldAttachedIndex[structIdx], hashCode)); return true; } }
private boolean addAssocHashToTable(Object localObject, int structIdx, int fieldIdx) { if (null==this.fieldAttachedIndex[structIdx]) { this.fieldAttachedIndex[structIdx] = new IntHashTable( IntHashTable.computeBits(this.fieldLocals[structIdx].length*2) ); } int hashCode = localObject.hashCode(); assert(0!=hashCode) : "can not insert null"; assert(!IntHashTable.hasItem(this.fieldAttachedIndex[structIdx], hashCode)) : "These objects are too similar or was attached twice, Hash must be unique. Choose different objects"; if (IntHashTable.hasItem(this.fieldAttachedIndex[structIdx], hashCode)) { logger.warn("Unable to add object {} as an association, Another object with an identical Hash is already held. Try a different object.", localObject); return false; } else { if (!IntHashTable.setItem(this.fieldAttachedIndex[structIdx], hashCode, fieldIdx)) { //we are out of space this.fieldAttachedIndex[structIdx] = IntHashTable.doubleSize(this.fieldAttachedIndex[structIdx]); if (!IntHashTable.setItem(this.fieldAttachedIndex[structIdx], hashCode, fieldIdx)) { throw new RuntimeException("internal error"); } } else { //logger.info("{} set object {} to index {}",structIdx, localObject, fieldIdx); } assert(fieldIdx == IntHashTable.getItem(this.fieldAttachedIndex[structIdx], hashCode)); return true; } }
assert(!IntHashTable.hasItem(this.fieldAttachedIndex[structIdx], hashCode)) : "These objects are too similar or was attached twice, Hash must be unique. Choose different objects"; if (IntHashTable.hasItem(this.fieldAttachedIndex[structIdx], hashCode)) { logger.warn("Unable to add object {} as an association, Another object with an identical Hash is already held. Try a different object.", localObject); return false;
private static < T extends Enum<T> & HTTPContentType> IntHashTable buildFileExtHashTable(Class<T> supportedHTTPContentTypes) { int hashBits = 13; //8K IntHashTable localExtTable = new IntHashTable(hashBits); T[] conentTypes = supportedHTTPContentTypes.getEnumConstants(); int c = conentTypes.length; while (--c >= 0) { if (!conentTypes[c].isAlias()) {//never use an alias for the file Ext lookup. int hash = HTTPSpecification.extHash(conentTypes[c].fileExtension()); if ( IntHashTable.hasItem(localExtTable, hash) ) { final int ord = IntHashTable.getItem(localExtTable, hash); throw new UnsupportedOperationException("Hash error, check for new values and algo. "+conentTypes[c].fileExtension()+" colides with existing "+conentTypes[ord].fileExtension()); } else { IntHashTable.setItem(localExtTable, hash, conentTypes[c].ordinal()); } } } return localExtTable; }