public EventType getType() { return event.getHeader().getEventType(); }
@Override public void onEvent(Event event) { EventHeader header = event.getHeader(); lastEventHeader.set(header); timestampOfLastEvent.set(getCurrentTimeMillis()); totalNumberOfEventsSeen.getAndIncrement(); totalBytesReceived.getAndAdd(header.getHeaderLength() + header.getDataLength()); }
private void switchToBufferFullMode() { largeTxNotBufferedPosition = reader.getCurrentBinlogPosition(); LOGGER.info("Buffer full, will need to re-read part of the transaction from binlog from {}", largeTxNotBufferedPosition); reader.getMetrics().onLargeTransaction(); // Position for TABLE_MAP is not stored by com.github.shyiko.mysql.binlog.BinaryLogClient.updateClientBinlogFilenameAndPosition(Event) if (buffer.peek().getHeader().getEventType() == EventType.TABLE_MAP) { buffer.remove(); } }
private void notifyEventListeners(Event event) { if (event.getData() instanceof EventDataWrapper) { event = new Event(event.getHeader(), ((EventDataWrapper) event.getData()).getExternal()); } for (EventListener eventListener : eventListeners) { try { eventListener.onEvent(event); } catch (Exception e) { if (logger.isLoggable(Level.WARNING)) { logger.log(Level.WARNING, eventListener + " choked on " + event, e); } } } }
public BinlogConnectorEvent(Event event, String filename, String gtidSetStr, String gtid, MaxwellOutputConfig outputConfig) { this.event = event; this.gtidSetStr = gtidSetStr; this.gtid = gtid; EventHeaderV4 hV4 = (EventHeaderV4) event.getHeader(); this.nextPosition = new BinlogPosition(gtidSetStr, gtid, hV4.getNextPosition(), filename); this.position = new BinlogPosition(gtidSetStr, gtid, hV4.getPosition(), filename); this.outputConfig = outputConfig; }
private RowMap buildRowMap(String type, Position position, Position nextPosition, Serializable[] data, Table table, BitSet includedColumns, String rowQuery) { RowMap map = new RowMap( type, table.getDatabase(), table.getName(), event.getHeader().getTimestamp(), table.getPKList(), position, nextPosition, rowQuery ); writeData(table, map, data, includedColumns); return map; }
EventHeaderV4 eventHeader = event.getHeader();
public Long getTableID() { EventData data = event.getData(); switch ( event.getHeader().getEventType() ) { case EXT_WRITE_ROWS: case WRITE_ROWS: return ((WriteRowsEventData) data).getTableId(); case EXT_UPDATE_ROWS: case UPDATE_ROWS: return ((UpdateRowsEventData) data).getTableId(); case EXT_DELETE_ROWS: case DELETE_ROWS: return ((DeleteRowsEventData) data).getTableId(); case TABLE_MAP: return ((TableMapEventData) data).getTableId(); } return null; }
switch (event.getHeader().getEventType()) { case TABLE_MAP: processTableMapEvent(event);
EventHeader eventHeader = event.getHeader(); switch(eventHeader.getEventType()) { case GTID:
private void updateClientBinlogFilenameAndPosition(Event event) { EventHeader eventHeader = event.getHeader(); EventType eventType = eventHeader.getEventType(); if (eventType == EventType.ROTATE) { RotateEventData rotateEventData = (RotateEventData) EventDataWrapper.internal(event.getData()); binlogFilename = rotateEventData.getBinlogFilename(); binlogPosition = rotateEventData.getBinlogPosition(); } else // do not update binlogPosition on TABLE_MAP so that in case of reconnect (using a different instance of // client) table mapping cache could be reconstructed before hitting row mutation event if (eventType != EventType.TABLE_MAP && eventHeader instanceof EventHeaderV4) { EventHeaderV4 trackableEventHeader = (EventHeaderV4) eventHeader; long nextBinlogPosition = trackableEventHeader.getNextPosition(); if (nextBinlogPosition > 0) { binlogPosition = nextBinlogPosition; } } }
/** * Blocks until the listener has seen the specified number of events with the given type, or until the specified time * has passed. * * @param eventCount the number of events * @param type the type of event * @param timeoutMillis the maximum amount of time in milliseconds that this method should block * @throws TimeoutException if the waiting timed out before the expected number of events were received */ public void consume(int eventCount, EventType type, long timeoutMillis) throws TimeoutException { consume(eventCount, defaultTimeoutInMillis, event -> { EventHeader header = event.getHeader(); EventType eventType = header == null ? null : header.getEventType(); return type.equals(eventType); }); }
private void processXidEvent(Event event) { EventHeaderV4 header = event.getHeader(); XidEventData data = event.getData(); String binlogFilename = binaryLogClient.getBinlogFilename(); Long position = header.getNextPosition(); Long xid = data.getXid(); BinlogPosition binlogPosition = new BinlogPosition(binlogFilename, position); transaction.setNextBinlogPosition(binlogPosition); transaction.setXid(xid); replicator.commit(transaction, true); transaction = new Transaction(config); }
private void processQueryEvent(BinlogConnectorEvent event) throws Exception { QueryEventData data = event.queryData(); processQueryEvent( data.getDatabase(), data.getSql(), this.schemaStore, Position.valueOf(event.getPosition(), getLastHeartbeatRead()), Position.valueOf(event.getNextPosition(), getLastHeartbeatRead()), event.getEvent().getHeader().getTimestamp() ); }
EventType eventType = event.getEvent().getHeader().getEventType(); if (event.isCommitEvent()) { if (!buffer.isEmpty()) { buffer.getLast().setTXCommit(); long timeSpent = buffer.getLast().getTimestampMillis() - beginEvent.getEvent().getHeader().getTimestamp(); transactionExecutionTime.update(timeSpent); transactionRowCount.update(buffer.size());
EventHeader eventHeader = event.getHeader();
break; rowBuffer.setServerId(event.getEvent().getHeader().getServerId()); rowBuffer.setThreadId(qe.getThreadId()); rowBuffer.setSchemaId(getSchemaId());
@Override public Event nextEvent(ByteArrayInputStream inputStream) throws IOException { try { // Delegate to the superclass ... Event event = super.nextEvent(inputStream); // We have to record the most recent TableMapEventData for each table number for our custom deserializers ... if (event.getHeader().getEventType() == EventType.TABLE_MAP) { TableMapEventData tableMapEvent = event.getData(); tableMapEventByTableId.put(tableMapEvent.getTableId(), tableMapEvent); } return event; } // DBZ-217 In case an event couldn't be read we create a pseudo-event for the sake of logging catch(EventDataDeserializationException edde) { EventHeaderV4 header = new EventHeaderV4(); header.setEventType(EventType.INCIDENT); header.setTimestamp(edde.getEventHeader().getTimestamp()); header.setServerId(edde.getEventHeader().getServerId()); if(edde.getEventHeader() instanceof EventHeaderV4) { header.setEventLength(((EventHeaderV4)edde.getEventHeader()).getEventLength()); header.setNextPosition(((EventHeaderV4)edde.getEventHeader()).getNextPosition()); header.setFlags(((EventHeaderV4)edde.getEventHeader()).getFlags()); } EventData data = new EventDataDeserializationExceptionData(edde); return new Event(header, data); } } };