/** * Change the session id. Note that this will change the session id for all contexts for which the * session id is in use. * * @see org.eclipse.jetty.nosql.NoSqlSessionManager#update(org.eclipse.jetty.nosql.NoSqlSession, * java.lang.String, java.lang.String) */ @Override protected void update(NoSqlSession session, String newClusterId, String newNodeId) throws Exception { __log.debug( "KVStoreSessionManager:update session {} to {}", session.getClusterId(), newClusterId); SortedMap<Key, ValueVersion> old_keyvalues = _kvstorehandler.multiGet( Key.createKey(Arrays.asList(__storeprefix, session.getClusterId())), null, Depth.PARENT_AND_DESCENDANTS); if (old_keyvalues != null && old_keyvalues.size() > 0) { this.kvstore_object_ops.clear(); ValueVersion expiry_old_val = null; for (Entry<Key, ValueVersion> old_entry : old_keyvalues.entrySet()) { List<String> major_keypart = old_entry.getKey().getMajorPath(); List<String> minor_keypart = old_entry.getKey().getMinorPath(); if (old_entry .getKey() .toString() .startsWith(__storeprefix + "/" + session.getClusterId() + "/" + __EXPIRY)) { // got expiry value, save it for linkback expiry_old_val = old_entry.getValue(); } this.kvstore_object_ops.add( this.kvstore_opfactory.createPut( Key.createKey(major_keypart, minor_keypart), old_entry.getValue().getValue())); major_keypart.set(1, newClusterId); } if (this.kvstore_object_ops.size() > 0) { _kvstorehandler.execute(this.kvstore_object_ops); this.kvstore_object_ops.clear(); _kvstorehandler.multiDelete( Key.createKey(Arrays.asList(__storeprefix, session.getClusterId())), null, Depth.PARENT_AND_DESCENDANTS); } if (expiry_old_val != null) { _kvstorehandler.put( Key.createKey( Arrays.asList( __expirydailyindexprefix, new String(expiry_old_val.getValue().getValue()), "UTF-8"), Arrays.asList(newClusterId)), Value.EMPTY_VALUE); _kvstorehandler.delete( Key.createKey( Arrays.asList( __expirydailyindexprefix, new String(expiry_old_val.getValue().getValue()), "UTF-8"), Arrays.asList(session.getClusterId()))); } } }
private void _storeFunctions(String what, boolean isPrintOutput) { _prepareKey(); if (myKey == null) return; // +++TODO // errorMessage = _checkStore() // put & Co. return a Version, get returns a ValueVersion, // delete returns a boolean. try { if (what.equals("delete")) { boolean isSuccess = store.delete(myKey); if (isPrintOutput) System.out.println(isSuccess); } else if (what.equals("multiDelete")) { int isSuccess = store.multiDelete(myKey, null, null); if (isPrintOutput) System.out.println(isSuccess); } else if (what.equals("get")) { // store.get returns Null or the valueVersion. ValueVersion valueVersion = store.get(myKey); if (valueVersion != null) { // toString () from getValue ().getValue () does not work. String myValueString = new String(valueVersion.getValue().getValue()); if (isPrintOutput) System.out.println(myValueString); } else { // If this is a test, assuming a proper key was put, // it did not pass it. if (isPrintOutput) { System.out.println("Key " + keysString + " could not be found."); } return; } } else if (what.equals("put")) { // put, putIfAbsent, putIfPresent. myValue = Value.createValue(valueString.getBytes()); // Reflection is giving me too many troubles. So forget it. store.put(myKey, myValue); } else if (what.equals("putIfAbsent")) { myValue = Value.createValue(valueString.getBytes()); store.putIfAbsent(myKey, myValue); } else if (what.equals("putIfPresent")) { myValue = Value.createValue(valueString.getBytes()); store.putIfPresent(myKey, myValue); } positiveMessage = what + ": passed"; } catch (Exception ex) { errorMessage = "ERROR in " + what + ": " + ex.toString(); _printErrorMessage("False"); return; } return; }
public void testSetup() { EntityManager em = createEntityManager(); // First clear old data from store. beginTransaction(em); KVStore store = ((OracleNoSQLConnection) em.unwrap(javax.resource.cci.Connection.class)).getStore(); Iterator<Key> iterator = store.storeKeysIterator(Direction.UNORDERED, 0); while (iterator.hasNext()) { store.multiDelete(iterator.next(), null, null); } commitTransaction(em); beginTransaction(em); try { for (int index = 0; index < 10; index++) { existingOrder = new Order(); existingOrder.id = this.nextId++; existingOrder.orderedBy = "ACME"; existingOrder.address = new Address(); existingOrder.address.city = "Ottawa"; existingOrder.address.addressee = "Bob Jones"; existingOrder.address.state = "CA"; existingOrder.address.country = "Mexico"; existingOrder.address.zipCode = "12345"; LineItem line = new LineItem(); line.itemName = "stuff"; line.itemPrice = new BigDecimal("10.99"); line.lineNumber = 1; line.quantity = 100; existingOrder.lineItems.add(line); line = new LineItem(); line.itemName = "more stuff"; line.itemPrice = new BigDecimal("20.99"); line.lineNumber = 2; line.quantity = 50; existingOrder.lineItems.add(line); existingOrder.comments.add("priority order"); existingOrder.comments.add("next day"); em.persist(existingOrder); } commitTransaction(em); } finally { closeEntityManagerAndTransaction(em); } clearCache(); }
/** * Remove the per-context sub document for this session id. * * @see org.eclipse.jetty.nosql.NoSqlSessionManager#remove(org.eclipse.jetty.nosql.NoSqlSession) */ @Override protected boolean remove(NoSqlSession session) { __log.debug( "KVStoreSessionManager:remove:session {} for context {}", session.getClusterId(), _contextId); /* * Check if the session exists and if it does remove the context * associated with this session */ int deleted_count = _kvstorehandler.multiDelete( Key.createKey( Arrays.asList(__storeprefix, session.getClusterId()), Arrays.asList(__CONTEXT, _contextId)), null, Depth.PARENT_AND_DESCENDANTS); if (deleted_count > 0) return true; else return false; }
/* ------------------------------------------------------------ */ @Override protected synchronized Object save( NoSqlSession session, Object version, boolean activateAfterSave) { try { __log.debug("KVStoreSessionManager:save session {}", session.getClusterId()); session.willPassivate(); this.kvstore_object_ops.clear(); if (this.kvstore_opfactory == null) this.kvstore_opfactory = this._kvstorehandler.getOperationFactory(); /* // Form query for upsert BasicDBObject key = new BasicDBObject(__ID,session.getClusterId()); // Form updates BasicDBObject update = new BasicDBObject(); BasicDBObject sets = new BasicDBObject(); BasicDBObject unsets = new BasicDBObject(); */ boolean upsert = false; boolean need_to_purge_attributes = false; // handle valid or invalid String new_valid = null; String new_expiry = null; String new_accessed = Base62Converter.longToLexiSortableBase62(session.getAccessed()); if (session.isValid()) { new_valid = "1"; long expiry = (session.getMaxInactiveInterval() > 0 ? (session.getAccessed() + (1000L * getMaxInactiveInterval())) : 0); new_expiry = Base62Converter.longToLexiSortableBase62(expiry); __log.debug( "KVStoreSessionManager: calculated expiry {} for session {}", expiry, session.getId()); // handle new or existing if (version == null) { __log.debug("New session"); upsert = true; version = new Long(1); kvstore_object_ops.add( this.kvstore_opfactory.createPut( Key.createKey( Arrays.asList(__storeprefix, session.getClusterId()), Arrays.asList(__CREATED)), Value.createValue( Base62Converter.fromBase10(session.getCreationTime()).getBytes("UTF-8")))); kvstore_object_ops.add( this.kvstore_opfactory.createPut( Key.createKey( Arrays.asList(__storeprefix, session.getClusterId()), Arrays.asList(__VALID)), Value.createValue(new_valid.getBytes("UTF-8")))); kvstore_object_ops.add( this.kvstore_opfactory.createPut( Key.createKey( Arrays.asList(__storeprefix, session.getClusterId()), Arrays.asList(__CONTEXT, _contextId, __VERSION)), Value.createValue( Base62Converter.fromBase10(((Long) version).longValue()).getBytes("UTF-8")))); kvstore_object_ops.add( this.kvstore_opfactory.createPut( Key.createKey( Arrays.asList(__storeprefix, session.getClusterId()), Arrays.asList(__MAX_IDLE)), Value.createValue( Base62Converter.fromBase10(getMaxInactiveInterval()).getBytes("UTF-8")))); kvstore_object_ops.add( this.kvstore_opfactory.createPut( Key.createKey( Arrays.asList(__storeprefix, session.getClusterId()), Arrays.asList(__EXPIRY)), Value.createValue(new_expiry.getBytes("UTF-8")))); } else { version = new Long(((Number) version).longValue() + 1); kvstore_object_ops.add( this.kvstore_opfactory.createPut( Key.createKey( Arrays.asList(__storeprefix, session.getClusterId()), Arrays.asList(__CONTEXT, _contextId, __VERSION)), Value.createValue( Base62Converter.fromBase10(((Long) version).longValue()).getBytes("UTF-8")))); // if max idle time and/or expiry is smaller for this context, then choose that for the // whole session doc ValueVersion vval_max_idle = this._kvstorehandler.get( Key.createKey( Arrays.asList(__storeprefix, session.getClusterId()), Arrays.asList(__MAX_IDLE))); ValueVersion vval_expiry = this._kvstorehandler.get( Key.createKey( Arrays.asList(__storeprefix, session.getClusterId()), Arrays.asList(__EXPIRY))); if (vval_max_idle != null && vval_max_idle.getValue().getValue() != null) { long currentMaxIdle = Base62Converter.toBase10(new String(vval_max_idle.getValue().getValue(), "UTF-8")); if (getMaxInactiveInterval() > 0 && getMaxInactiveInterval() < currentMaxIdle) kvstore_object_ops.add( this.kvstore_opfactory.createPut( Key.createKey( Arrays.asList(__storeprefix, session.getClusterId()), Arrays.asList(__MAX_IDLE)), Value.createValue( Base62Converter.fromBase10(getMaxInactiveInterval()).getBytes("UTF-8")))); } if (vval_expiry != null && vval_expiry.getValue().getValue() != null) { long currentExpiry = Base62Converter.toBase10(new String(vval_expiry.getValue().getValue(), "UTF-8")); if (expiry > 0 && expiry != currentExpiry) { new_expiry = Base62Converter.longToLexiSortableBase62(expiry); kvstore_object_ops.add( this.kvstore_opfactory.createPut( Key.createKey( Arrays.asList(__storeprefix, session.getClusterId()), Arrays.asList(__EXPIRY)), Value.createValue(new_expiry.getBytes("UTF-8")))); } } } kvstore_object_ops.add( this.kvstore_opfactory.createPut( Key.createKey( Arrays.asList(__storeprefix, session.getClusterId()), Arrays.asList(__ACCESSED)), Value.createValue(new_accessed.getBytes("UTF-8")))); __log.debug( "session.isDirty=" + session.isDirty() + ";getSavePeriod=" + this.getSavePeriod()); Set<String> names = session.takeDirty(); if (isSaveAllAttributes() || upsert) { names.addAll(session.getNames()); // note dirty may include removed names } for (String name : names) { Object value = session.getAttribute(name); if (value == null) kvstore_object_ops.add( this.kvstore_opfactory.createDelete( Key.createKey( Arrays.asList(__storeprefix, session.getClusterId()), Arrays.asList(__CONTEXT, _contextId, name)))); else kvstore_object_ops.add( this.kvstore_opfactory.createPut( Key.createKey( Arrays.asList(__storeprefix, session.getClusterId()), Arrays.asList(__CONTEXT, _contextId, name)), Value.createValue(encodeValue(value)))); } } else { need_to_purge_attributes = true; new_valid = "0"; kvstore_object_ops.add( this.kvstore_opfactory.createPut( Key.createKey( Arrays.asList(__storeprefix, session.getClusterId()), Arrays.asList(__VALID)), Value.createValue(new_valid.getBytes("UTF-8")))); kvstore_object_ops.add( this.kvstore_opfactory.createPut( Key.createKey( Arrays.asList(__storeprefix, session.getClusterId()), Arrays.asList(__INVALIDATED)), Value.createValue( Base62Converter.fromBase10(System.currentTimeMillis()).getBytes("UTF-8")))); // unsets.put(getContextKey(),1); } // update indexes // delete old entries, if present ValueVersion old_valid = _kvstorehandler.get( Key.createKey( Arrays.asList(__storeprefix, session.getClusterId()), Arrays.asList(__VALID))); ValueVersion old_accessed = _kvstorehandler.get( Key.createKey( Arrays.asList(__storeprefix, session.getClusterId()), Arrays.asList(__ACCESSED))); ValueVersion old_expiry = _kvstorehandler.get( Key.createKey( Arrays.asList(__storeprefix, session.getClusterId()), Arrays.asList(__EXPIRY))); if (old_valid != null && old_valid.getValue() != null && old_valid.getValue().getValue() != null && old_accessed != null && old_accessed.getValue() != null && old_accessed.getValue().getValue() != null) { __log.debug( "delete purgeindex entry for old_valid=" + new String(old_valid.getValue().getValue(), "UTF-8") + ";old_accessed=" + new String(old_accessed.getValue().getValue(), "UTF-8")); _kvstorehandler.delete( Key.createKey( Arrays.asList( __purgeindexprefix, new String(old_valid.getValue().getValue(), "UTF-8"), new String(old_accessed.getValue().getValue(), "UTF-8")), Arrays.asList(session.getClusterId()))); } else __log.debug( "nothing to delete from purge index, either accessed or valid keys are missing"); __log.debug( "new_valid=" + new_valid + ";new_accessed=" + new_accessed + ";new_expiry=" + new_expiry); _kvstorehandler.put( Key.createKey( Arrays.asList(__purgeindexprefix, new_valid, new_accessed), Arrays.asList(session.getClusterId())), Value.EMPTY_VALUE); if (new_expiry != null) { if (old_expiry != null && old_expiry.getValue() != null && old_expiry.getValue().getValue() != null) { _kvstorehandler.delete( Key.createKey( Arrays.asList( __expirydailyindexprefix, new String(old_expiry.getValue().getValue(), "UTF-8")), Arrays.asList(session.getClusterId()))); } else __log.debug("nothing to delete from expiry index, old expiry entry key is missing"); _kvstorehandler.put( Key.createKey( Arrays.asList(__expirydailyindexprefix, new_expiry), Arrays.asList(session.getClusterId())), Value.EMPTY_VALUE); } // Done with indexes, do the upsert if (!kvstore_object_ops.isEmpty()) { _kvstorehandler.execute(kvstore_object_ops); kvstore_object_ops.clear(); } if (need_to_purge_attributes) { /* __log.debug("before need to purge attrubutes"); Iterator<Key> it = _kvstorehandler.multiGetKeysIterator(Direction.FORWARD, 10, Key.createKey(Arrays.asList( __storeprefix, session.getClusterId())), null,//new KeyRange("minorpart1",true,"minorpart1",true), Depth.PARENT_AND_DESCENDANTS); while (it.hasNext()) { Key key = it.next(); __log.debug("key="+key.toString()); } */ _kvstorehandler.multiDelete( Key.createKey(Arrays.asList(__storeprefix, session.getClusterId())), new KeyRange(__CONTEXT, true, __CONTEXT, true), Depth.PARENT_AND_DESCENDANTS); /* __log.debug("after need to purge attrubutes"); Iterator<Key> it = _kvstorehandler.multiGetKeysIterator(Direction.FORWARD, 10, Key.createKey(Arrays.asList( __storeprefix, session.getClusterId())), null,//new KeyRange("minorpart1",true,"minorpart1",true), Depth.PARENT_AND_DESCENDANTS); while (it.hasNext()) { Key key = it.next(); __log.debug("key="+key.toString()); } */ } if (__log.isDebugEnabled()) __log.debug("KVStoreSessionManager:save:db.sessions.updated"); if (activateAfterSave) session.didActivate(); return version; } catch (Exception e) { LOG.warn(e); } return null; }