public EventType getType() { return event.getHeader().getEventType(); }
@Override public String getLastEvent() { EventHeader eventHeader = lastEventHeader.get(); return eventHeader == null ? null : eventHeader.getEventType() + "/" + eventHeader.getTimestamp() + " from server " + eventHeader.getServerId(); }
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(); } }
/** * @return deserialized event or null in case of end-of-stream */ public Event nextEvent(ByteArrayInputStream inputStream) throws IOException { if (inputStream.peek() == -1) { return null; } EventHeader eventHeader = eventHeaderDeserializer.deserialize(inputStream); EventData eventData; switch (eventHeader.getEventType()) { case FORMAT_DESCRIPTION: eventData = deserializeFormatDescriptionEventData(inputStream, eventHeader); break; case TABLE_MAP: eventData = deserializeTableMapEventData(inputStream, eventHeader); break; default: EventDataDeserializer eventDataDeserializer = getEventDataDeserializer(eventHeader.getEventType()); eventData = deserializeEventData(inputStream, eventHeader, eventDataDeserializer); } return new Event(eventHeader, eventData); }
if (event.getHeader().getEventType() == EventType.QUERY) { QueryEventData command = reader.unwrapData(event); LOGGER.debug("Received query command: {}", event); consumeEvent(event); } else if (event.getHeader().getEventType() == EventType.XID) { completeTransaction(true, event); } else {
boolean trackMetrics = false; if (event.getHeader().getEventType() == EventType.GTID) { gtid = ((GtidEventData)event.getData()).getGtid();
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);
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); }); }
switch(eventHeader.getEventType()) { case GTID: GtidEventData gtidEventData = (GtidEventData) EventDataWrapper.internal(event.getData());
EventType eventType = event.getEvent().getHeader().getEventType(); if (event.isCommitEvent()) { if (!buffer.isEmpty()) {
EventType eventType = eventHeader.getEventType(); if (eventType == EventType.ROTATE) { EventData eventData = event.getData();
@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); } } };
@Override public Object invoke(Object proxy, Method method, Object[] args) throws Throwable { if (method.getName().equals("getEventType")) { return RawEventType.valueOf(eventHeader.getEventType().name()); } else { return this.eventHeader.getClass().getMethod(method.getName()).invoke(this.eventHeader); } } }
EventType eventType = eventHeader.getEventType(); EventData eventData = event.getData(); timestamp, lag, eventHeader.getEventType(), eventHeader.getDataLength() });
EventType eventType = eventHeader.getEventType(); EventData eventData = event.getData(); long tableId = 0;
/** * 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); }); }
switch (event.getHeader().getEventType()) { case TABLE_MAP: { TableMapEventData tableMapEvent = event.getData();
switch (event.getHeader().getEventType()) { case TABLE_MAP: { TableMapEventData tableMapEvent = event.getData();