@Override
public void stop() throws Exception {
if (stopping) {
return;
}
stopping = true;
if (logger.isDebugEnabled()) {
logger.debug("Bridge " + this.name + " being stopped");
}
if (futureScheduledReconnection != null) {
futureScheduledReconnection.cancel(true);
}
executor.execute(new StopRunnable());
if (notificationService != null) {
TypedProperties props = new TypedProperties();
props.putSimpleStringProperty(new SimpleString("name"), name);
Notification notification =
new Notification(nodeUUID.toString(), CoreNotificationType.BRIDGE_STOPPED, props);
try {
notificationService.sendNotification(notification);
} catch (Exception e) {
ActiveMQServerLogger.LOGGER.broadcastBridgeStoppedError(e);
}
}
}
private static void loadMapIntoProperties(TypedProperties props, Map<String, Object> map) {
for (Entry<String, Object> entry : map.entrySet()) {
SimpleString key = new SimpleString(entry.getKey());
Object value = entry.getValue();
if (value instanceof UTF8Buffer) {
value = ((UTF8Buffer) value).toString();
}
TypedProperties.setObjectProperty(key, value, props);
}
}
@Override
public void pause() throws Exception {
if (logger.isDebugEnabled()) {
logger.debug("Bridge " + this.name + " being paused");
}
executor.execute(new PauseRunnable());
if (notificationService != null) {
TypedProperties props = new TypedProperties();
props.putSimpleStringProperty(new SimpleString("name"), name);
Notification notification =
new Notification(nodeUUID.toString(), CoreNotificationType.BRIDGE_STOPPED, props);
try {
notificationService.sendNotification(notification);
} catch (Exception e) {
ActiveMQServerLogger.LOGGER.notificationBridgeStoppedError(e);
}
}
}
@Override
public synchronized void start() throws Exception {
if (started) {
return;
}
started = true;
stopping = false;
activate();
if (notificationService != null) {
TypedProperties props = new TypedProperties();
props.putSimpleStringProperty(new SimpleString("name"), name);
Notification notification =
new Notification(nodeUUID.toString(), CoreNotificationType.BRIDGE_STARTED, props);
notificationService.sendNotification(notification);
}
}
@Override
public void onNotification(Notification notification) {
if (!(notification.getType() instanceof CoreNotificationType)) return;
CoreNotificationType type = (CoreNotificationType) notification.getType();
TypedProperties props = notification.getProperties();
switch (type) {
case BINDING_ADDED:
{
if (!props.containsProperty(ManagementHelper.HDR_BINDING_TYPE)) {
throw ActiveMQMessageBundle.BUNDLE.bindingTypeNotSpecified();
}
Integer bindingType = props.getIntProperty(ManagementHelper.HDR_BINDING_TYPE);
if (bindingType == BindingType.DIVERT_INDEX) {
return;
}
SimpleString address = props.getSimpleStringProperty(ManagementHelper.HDR_ADDRESS);
destinations.add(address.toString());
break;
}
case BINDING_REMOVED:
{
SimpleString address = props.getSimpleStringProperty(ManagementHelper.HDR_ADDRESS);
destinations.remove(address.toString());
break;
}
default:
// ignore all others
break;
}
}
private static ActiveMQMessage toAMQMessage(
MessageReference reference,
ServerMessage coreMessage,
WireFormat marshaller,
ActiveMQDestination actualDestination)
throws IOException {
ActiveMQMessage amqMsg = null;
byte coreType = coreMessage.getType();
switch (coreType) {
case org.apache.activemq.artemis.api.core.Message.BYTES_TYPE:
amqMsg = new ActiveMQBytesMessage();
break;
case org.apache.activemq.artemis.api.core.Message.MAP_TYPE:
amqMsg = new ActiveMQMapMessage();
break;
case org.apache.activemq.artemis.api.core.Message.OBJECT_TYPE:
amqMsg = new ActiveMQObjectMessage();
break;
case org.apache.activemq.artemis.api.core.Message.STREAM_TYPE:
amqMsg = new ActiveMQStreamMessage();
break;
case org.apache.activemq.artemis.api.core.Message.TEXT_TYPE:
amqMsg = new ActiveMQTextMessage();
break;
case org.apache.activemq.artemis.api.core.Message.DEFAULT_TYPE:
amqMsg = new ActiveMQMessage();
break;
default:
throw new IllegalStateException("Unknown message type: " + coreMessage.getType());
}
String type = coreMessage.getStringProperty(new SimpleString("JMSType"));
if (type != null) {
amqMsg.setJMSType(type);
}
amqMsg.setPersistent(coreMessage.isDurable());
amqMsg.setExpiration(coreMessage.getExpiration());
amqMsg.setPriority(coreMessage.getPriority());
amqMsg.setTimestamp(coreMessage.getTimestamp());
Long brokerInTime = (Long) coreMessage.getObjectProperty(AMQ_MSG_BROKER_IN_TIME);
if (brokerInTime == null) {
brokerInTime = 0L;
}
amqMsg.setBrokerInTime(brokerInTime);
ActiveMQBuffer buffer = coreMessage.getBodyBufferDuplicate();
Boolean compressProp = (Boolean) coreMessage.getObjectProperty(AMQ_MSG_COMPRESSED);
boolean isCompressed = compressProp == null ? false : compressProp.booleanValue();
amqMsg.setCompressed(isCompressed);
if (buffer != null) {
buffer.resetReaderIndex();
byte[] bytes = null;
synchronized (buffer) {
if (coreType == org.apache.activemq.artemis.api.core.Message.TEXT_TYPE) {
SimpleString text = buffer.readNullableSimpleString();
if (text != null) {
ByteArrayOutputStream bytesOut = new ByteArrayOutputStream(text.length() + 4);
OutputStream out = bytesOut;
if (isCompressed) {
out = new DeflaterOutputStream(out);
}
try (DataOutputStream dataOut = new DataOutputStream(out)) {
MarshallingSupport.writeUTF8(dataOut, text.toString());
bytes = bytesOut.toByteArray();
}
}
} else if (coreType == org.apache.activemq.artemis.api.core.Message.MAP_TYPE) {
TypedProperties mapData = new TypedProperties();
// it could be a null map
if (buffer.readableBytes() > 0) {
mapData.decode(buffer);
Map<String, Object> map = mapData.getMap();
ByteArrayOutputStream out = new ByteArrayOutputStream(mapData.getEncodeSize());
OutputStream os = out;
if (isCompressed) {
os = new DeflaterOutputStream(os);
}
try (DataOutputStream dataOut = new DataOutputStream(os)) {
MarshallingSupport.marshalPrimitiveMap(map, dataOut);
}
bytes = out.toByteArray();
}
} else if (coreType == org.apache.activemq.artemis.api.core.Message.OBJECT_TYPE) {
int len = buffer.readInt();
bytes = new byte[len];
buffer.readBytes(bytes);
if (isCompressed) {
ByteArrayOutputStream bytesOut = new ByteArrayOutputStream();
try (DeflaterOutputStream out = new DeflaterOutputStream(bytesOut)) {
out.write(bytes);
}
bytes = bytesOut.toByteArray();
}
} else if (coreType == org.apache.activemq.artemis.api.core.Message.STREAM_TYPE) {
org.apache.activemq.util.ByteArrayOutputStream bytesOut =
new org.apache.activemq.util.ByteArrayOutputStream();
OutputStream out = bytesOut;
if (isCompressed) {
out = new DeflaterOutputStream(bytesOut);
}
try (DataOutputStream dataOut = new DataOutputStream(out)) {
boolean stop = false;
while (!stop && buffer.readable()) {
byte primitiveType = buffer.readByte();
switch (primitiveType) {
case DataConstants.BOOLEAN:
MarshallingSupport.marshalBoolean(dataOut, buffer.readBoolean());
break;
case DataConstants.BYTE:
MarshallingSupport.marshalByte(dataOut, buffer.readByte());
break;
case DataConstants.BYTES:
int len = buffer.readInt();
byte[] bytesData = new byte[len];
buffer.readBytes(bytesData);
MarshallingSupport.marshalByteArray(dataOut, bytesData);
break;
case DataConstants.CHAR:
char ch = (char) buffer.readShort();
MarshallingSupport.marshalChar(dataOut, ch);
break;
case DataConstants.DOUBLE:
double doubleVal = Double.longBitsToDouble(buffer.readLong());
MarshallingSupport.marshalDouble(dataOut, doubleVal);
break;
case DataConstants.FLOAT:
Float floatVal = Float.intBitsToFloat(buffer.readInt());
MarshallingSupport.marshalFloat(dataOut, floatVal);
break;
case DataConstants.INT:
MarshallingSupport.marshalInt(dataOut, buffer.readInt());
break;
case DataConstants.LONG:
MarshallingSupport.marshalLong(dataOut, buffer.readLong());
break;
case DataConstants.SHORT:
MarshallingSupport.marshalShort(dataOut, buffer.readShort());
break;
case DataConstants.STRING:
String string = buffer.readNullableString();
if (string == null) {
MarshallingSupport.marshalNull(dataOut);
} else {
MarshallingSupport.marshalString(dataOut, string);
}
break;
default:
// now we stop
stop = true;
break;
}
}
}
bytes = bytesOut.toByteArray();
} else if (coreType == org.apache.activemq.artemis.api.core.Message.BYTES_TYPE) {
int n = buffer.readableBytes();
bytes = new byte[n];
buffer.readBytes(bytes);
if (isCompressed) {
int length = bytes.length;
Deflater deflater = new Deflater();
try (org.apache.activemq.util.ByteArrayOutputStream compressed =
new org.apache.activemq.util.ByteArrayOutputStream()) {
compressed.write(new byte[4]);
deflater.setInput(bytes);
deflater.finish();
byte[] bytesBuf = new byte[1024];
while (!deflater.finished()) {
int count = deflater.deflate(bytesBuf);
compressed.write(bytesBuf, 0, count);
}
ByteSequence byteSeq = compressed.toByteSequence();
ByteSequenceData.writeIntBig(byteSeq, length);
bytes = Arrays.copyOfRange(byteSeq.data, 0, byteSeq.length);
} finally {
deflater.end();
}
}
} else {
int n = buffer.readableBytes();
bytes = new byte[n];
buffer.readBytes(bytes);
if (isCompressed) {
try (ByteArrayOutputStream bytesOut = new ByteArrayOutputStream();
DeflaterOutputStream out = new DeflaterOutputStream(bytesOut)) {
out.write(bytes);
bytes = bytesOut.toByteArray();
}
}
}
buffer.resetReaderIndex(); // this is important for topics as the buffer
// may be read multiple times
}
if (bytes != null) {
ByteSequence content = new ByteSequence(bytes);
amqMsg.setContent(content);
}
}
// we need check null because messages may come from other clients
// and those amq specific attribute may not be set.
Long arrival = (Long) coreMessage.getObjectProperty(AMQ_MSG_ARRIVAL);
if (arrival == null) {
// messages from other sources (like core client) may not set this prop
arrival = 0L;
}
amqMsg.setArrival(arrival);
String brokerPath = (String) coreMessage.getObjectProperty(AMQ_MSG_BROKER_PATH);
if (brokerPath != null && brokerPath.isEmpty()) {
String[] brokers = brokerPath.split(",");
BrokerId[] bids = new BrokerId[brokers.length];
for (int i = 0; i < bids.length; i++) {
bids[i] = new BrokerId(brokers[i]);
}
amqMsg.setBrokerPath(bids);
}
String clusterPath = (String) coreMessage.getObjectProperty(AMQ_MSG_CLUSTER);
if (clusterPath != null && clusterPath.isEmpty()) {
String[] cluster = clusterPath.split(",");
BrokerId[] bids = new BrokerId[cluster.length];
for (int i = 0; i < bids.length; i++) {
bids[i] = new BrokerId(cluster[i]);
}
amqMsg.setCluster(bids);
}
Integer commandId = (Integer) coreMessage.getObjectProperty(AMQ_MSG_COMMAND_ID);
if (commandId == null) {
commandId = -1;
}
amqMsg.setCommandId(commandId);
SimpleString corrId = (SimpleString) coreMessage.getObjectProperty("JMSCorrelationID");
if (corrId != null) {
amqMsg.setCorrelationId(corrId.toString());
}
byte[] dsBytes = (byte[]) coreMessage.getObjectProperty(AMQ_MSG_DATASTRUCTURE);
if (dsBytes != null) {
ByteSequence seq = new ByteSequence(dsBytes);
DataStructure ds = (DataStructure) marshaller.unmarshal(seq);
amqMsg.setDataStructure(ds);
}
amqMsg.setDestination(OpenWireUtil.toAMQAddress(coreMessage, actualDestination));
Object value = coreMessage.getObjectProperty(AMQ_MSG_GROUP_ID);
if (value != null) {
String groupId = value.toString();
amqMsg.setGroupID(groupId);
}
Integer groupSequence = (Integer) coreMessage.getObjectProperty(AMQ_MSG_GROUP_SEQUENCE);
if (groupSequence == null) {
groupSequence = -1;
}
amqMsg.setGroupSequence(groupSequence);
MessageId mid = null;
byte[] midBytes = (byte[]) coreMessage.getObjectProperty(AMQ_MSG_MESSAGE_ID);
if (midBytes != null) {
ByteSequence midSeq = new ByteSequence(midBytes);
mid = (MessageId) marshaller.unmarshal(midSeq);
} else {
mid = new MessageId(UUIDGenerator.getInstance().generateStringUUID() + ":-1");
}
amqMsg.setMessageId(mid);
byte[] origDestBytes = (byte[]) coreMessage.getObjectProperty(AMQ_MSG_ORIG_DESTINATION);
if (origDestBytes != null) {
ActiveMQDestination origDest =
(ActiveMQDestination) marshaller.unmarshal(new ByteSequence(origDestBytes));
amqMsg.setOriginalDestination(origDest);
}
byte[] origTxIdBytes = (byte[]) coreMessage.getObjectProperty(AMQ_MSG_ORIG_TXID);
if (origTxIdBytes != null) {
TransactionId origTxId =
(TransactionId) marshaller.unmarshal(new ByteSequence(origTxIdBytes));
amqMsg.setOriginalTransactionId(origTxId);
}
byte[] producerIdBytes = (byte[]) coreMessage.getObjectProperty(AMQ_MSG_PRODUCER_ID);
if (producerIdBytes != null) {
ProducerId producerId = (ProducerId) marshaller.unmarshal(new ByteSequence(producerIdBytes));
amqMsg.setProducerId(producerId);
}
byte[] marshalledBytes = (byte[]) coreMessage.getObjectProperty(AMQ_MSG_MARSHALL_PROP);
if (marshalledBytes != null) {
amqMsg.setMarshalledProperties(new ByteSequence(marshalledBytes));
}
amqMsg.setRedeliveryCounter(reference.getDeliveryCount() - 1);
byte[] replyToBytes = (byte[]) coreMessage.getObjectProperty(AMQ_MSG_REPLY_TO);
if (replyToBytes != null) {
ActiveMQDestination replyTo =
(ActiveMQDestination) marshaller.unmarshal(new ByteSequence(replyToBytes));
amqMsg.setReplyTo(replyTo);
}
String userId = (String) coreMessage.getObjectProperty(AMQ_MSG_USER_ID);
if (userId != null) {
amqMsg.setUserID(userId);
}
Boolean isDroppable = (Boolean) coreMessage.getObjectProperty(AMQ_MSG_DROPPABLE);
if (isDroppable != null) {
amqMsg.setDroppable(isDroppable);
}
SimpleString dlqCause =
(SimpleString) coreMessage.getObjectProperty(AMQ_MSG_DLQ_DELIVERY_FAILURE_CAUSE_PROPERTY);
if (dlqCause != null) {
try {
amqMsg.setStringProperty(
ActiveMQMessage.DLQ_DELIVERY_FAILURE_CAUSE_PROPERTY, dlqCause.toString());
} catch (JMSException e) {
throw new IOException("failure to set dlq property " + dlqCause, e);
}
}
Set<SimpleString> props = coreMessage.getPropertyNames();
if (props != null) {
for (SimpleString s : props) {
String keyStr = s.toString();
if (keyStr.startsWith("_AMQ") || keyStr.startsWith("__HDR_")) {
continue;
}
Object prop = coreMessage.getObjectProperty(s);
try {
if (prop instanceof SimpleString) {
amqMsg.setObjectProperty(s.toString(), prop.toString());
} else {
amqMsg.setObjectProperty(s.toString(), prop);
}
} catch (JMSException e) {
throw new IOException("exception setting property " + s + " : " + prop, e);
}
}
}
try {
amqMsg.onSend();
amqMsg.setCompressed(isCompressed);
} catch (JMSException e) {
throw new IOException("Failed to covert to Openwire message", e);
}
return amqMsg;
}
@Override
public ServerMessage inbound(Object message) throws Exception {
Message messageSend = (Message) message;
ServerMessageImpl coreMessage = new ServerMessageImpl(-1, messageSend.getSize());
String type = messageSend.getType();
if (type != null) {
coreMessage.putStringProperty(new SimpleString("JMSType"), new SimpleString(type));
}
coreMessage.setDurable(messageSend.isPersistent());
coreMessage.setExpiration(messageSend.getExpiration());
coreMessage.setPriority(messageSend.getPriority());
coreMessage.setTimestamp(messageSend.getTimestamp());
byte coreType = toCoreType(messageSend.getDataStructureType());
coreMessage.setType(coreType);
ActiveMQBuffer body = coreMessage.getBodyBuffer();
ByteSequence contents = messageSend.getContent();
if (contents == null && coreType == org.apache.activemq.artemis.api.core.Message.TEXT_TYPE) {
body.writeNullableString(null);
} else if (contents != null) {
boolean messageCompressed = messageSend.isCompressed();
if (messageCompressed) {
coreMessage.putBooleanProperty(AMQ_MSG_COMPRESSED, messageCompressed);
}
switch (coreType) {
case org.apache.activemq.artemis.api.core.Message.TEXT_TYPE:
InputStream tis = new ByteArrayInputStream(contents);
if (messageCompressed) {
tis = new InflaterInputStream(tis);
}
DataInputStream tdataIn = new DataInputStream(tis);
String text = MarshallingSupport.readUTF8(tdataIn);
tdataIn.close();
body.writeNullableSimpleString(new SimpleString(text));
break;
case org.apache.activemq.artemis.api.core.Message.MAP_TYPE:
InputStream mis = new ByteArrayInputStream(contents);
if (messageCompressed) {
mis = new InflaterInputStream(mis);
}
DataInputStream mdataIn = new DataInputStream(mis);
Map<String, Object> map = MarshallingSupport.unmarshalPrimitiveMap(mdataIn);
mdataIn.close();
TypedProperties props = new TypedProperties();
loadMapIntoProperties(props, map);
props.encode(body);
break;
case org.apache.activemq.artemis.api.core.Message.OBJECT_TYPE:
if (messageCompressed) {
try (InputStream ois = new InflaterInputStream(new ByteArrayInputStream(contents));
org.apache.activemq.util.ByteArrayOutputStream decompressed =
new org.apache.activemq.util.ByteArrayOutputStream()) {
byte[] buf = new byte[1024];
int n = ois.read(buf);
while (n != -1) {
decompressed.write(buf, 0, n);
n = ois.read();
}
// read done
contents = decompressed.toByteSequence();
}
}
body.writeInt(contents.length);
body.writeBytes(contents.data, contents.offset, contents.length);
break;
case org.apache.activemq.artemis.api.core.Message.STREAM_TYPE:
InputStream sis = new ByteArrayInputStream(contents);
if (messageCompressed) {
sis = new InflaterInputStream(sis);
}
DataInputStream sdis = new DataInputStream(sis);
int stype = sdis.read();
while (stype != -1) {
switch (stype) {
case MarshallingSupport.BOOLEAN_TYPE:
body.writeByte(DataConstants.BOOLEAN);
body.writeBoolean(sdis.readBoolean());
break;
case MarshallingSupport.BYTE_TYPE:
body.writeByte(DataConstants.BYTE);
body.writeByte(sdis.readByte());
break;
case MarshallingSupport.BYTE_ARRAY_TYPE:
body.writeByte(DataConstants.BYTES);
int slen = sdis.readInt();
byte[] sbytes = new byte[slen];
sdis.read(sbytes);
body.writeInt(slen);
body.writeBytes(sbytes);
break;
case MarshallingSupport.CHAR_TYPE:
body.writeByte(DataConstants.CHAR);
char schar = sdis.readChar();
body.writeShort((short) schar);
break;
case MarshallingSupport.DOUBLE_TYPE:
body.writeByte(DataConstants.DOUBLE);
double sdouble = sdis.readDouble();
body.writeLong(Double.doubleToLongBits(sdouble));
break;
case MarshallingSupport.FLOAT_TYPE:
body.writeByte(DataConstants.FLOAT);
float sfloat = sdis.readFloat();
body.writeInt(Float.floatToIntBits(sfloat));
break;
case MarshallingSupport.INTEGER_TYPE:
body.writeByte(DataConstants.INT);
body.writeInt(sdis.readInt());
break;
case MarshallingSupport.LONG_TYPE:
body.writeByte(DataConstants.LONG);
body.writeLong(sdis.readLong());
break;
case MarshallingSupport.SHORT_TYPE:
body.writeByte(DataConstants.SHORT);
body.writeShort(sdis.readShort());
break;
case MarshallingSupport.STRING_TYPE:
body.writeByte(DataConstants.STRING);
String sstring = sdis.readUTF();
body.writeNullableString(sstring);
break;
case MarshallingSupport.BIG_STRING_TYPE:
body.writeByte(DataConstants.STRING);
String sbigString = MarshallingSupport.readUTF8(sdis);
body.writeNullableString(sbigString);
break;
case MarshallingSupport.NULL:
body.writeByte(DataConstants.STRING);
body.writeNullableString(null);
break;
default:
// something we don't know, ignore
break;
}
stype = sdis.read();
}
sdis.close();
break;
case org.apache.activemq.artemis.api.core.Message.BYTES_TYPE:
if (messageCompressed) {
Inflater inflater = new Inflater();
try (org.apache.activemq.util.ByteArrayOutputStream decompressed =
new org.apache.activemq.util.ByteArrayOutputStream()) {
int length = ByteSequenceData.readIntBig(contents);
contents.offset = 0;
byte[] data = Arrays.copyOfRange(contents.getData(), 4, contents.getLength());
inflater.setInput(data);
byte[] buffer = new byte[length];
int count = inflater.inflate(buffer);
decompressed.write(buffer, 0, count);
contents = decompressed.toByteSequence();
} catch (Exception e) {
throw new IOException(e);
} finally {
inflater.end();
}
}
body.writeBytes(contents.data, contents.offset, contents.length);
break;
default:
if (messageCompressed) {
try (org.apache.activemq.util.ByteArrayOutputStream decompressed =
new org.apache.activemq.util.ByteArrayOutputStream();
OutputStream os = new InflaterOutputStream(decompressed)) {
os.write(contents.data, contents.offset, contents.getLength());
contents = decompressed.toByteSequence();
} catch (Exception e) {
throw new IOException(e);
}
}
body.writeBytes(contents.data, contents.offset, contents.length);
break;
}
}
// amq specific
coreMessage.putLongProperty(AMQ_MSG_ARRIVAL, messageSend.getArrival());
coreMessage.putLongProperty(AMQ_MSG_BROKER_IN_TIME, messageSend.getBrokerInTime());
BrokerId[] brokers = messageSend.getBrokerPath();
if (brokers != null) {
StringBuilder builder = new StringBuilder();
for (int i = 0; i < brokers.length; i++) {
builder.append(brokers[i].getValue());
if (i != (brokers.length - 1)) {
builder.append(","); // is this separator safe?
}
}
coreMessage.putStringProperty(AMQ_MSG_BROKER_PATH, builder.toString());
}
BrokerId[] cluster = messageSend.getCluster();
if (cluster != null) {
StringBuilder builder = new StringBuilder();
for (int i = 0; i < cluster.length; i++) {
builder.append(cluster[i].getValue());
if (i != (cluster.length - 1)) {
builder.append(","); // is this separator safe?
}
}
coreMessage.putStringProperty(AMQ_MSG_CLUSTER, builder.toString());
}
coreMessage.putIntProperty(AMQ_MSG_COMMAND_ID, messageSend.getCommandId());
String corrId = messageSend.getCorrelationId();
if (corrId != null) {
coreMessage.putStringProperty("JMSCorrelationID", corrId);
}
DataStructure ds = messageSend.getDataStructure();
if (ds != null) {
ByteSequence dsBytes = marshaller.marshal(ds);
dsBytes.compact();
coreMessage.putBytesProperty(AMQ_MSG_DATASTRUCTURE, dsBytes.data);
}
String groupId = messageSend.getGroupID();
if (groupId != null) {
coreMessage.putStringProperty(AMQ_MSG_GROUP_ID, groupId);
}
coreMessage.putIntProperty(AMQ_MSG_GROUP_SEQUENCE, messageSend.getGroupSequence());
MessageId messageId = messageSend.getMessageId();
ByteSequence midBytes = marshaller.marshal(messageId);
midBytes.compact();
coreMessage.putBytesProperty(AMQ_MSG_MESSAGE_ID, midBytes.data);
ProducerId producerId = messageSend.getProducerId();
if (producerId != null) {
ByteSequence producerIdBytes = marshaller.marshal(producerId);
producerIdBytes.compact();
coreMessage.putBytesProperty(AMQ_MSG_PRODUCER_ID, producerIdBytes.data);
}
ByteSequence propBytes = messageSend.getMarshalledProperties();
if (propBytes != null) {
propBytes.compact();
coreMessage.putBytesProperty(AMQ_MSG_MARSHALL_PROP, propBytes.data);
// unmarshall properties to core so selector will work
Map<String, Object> props = messageSend.getProperties();
// Map<String, Object> props = MarshallingSupport.unmarshalPrimitiveMap(new
// DataInputStream(new ByteArrayInputStream(propBytes)));
for (Entry<String, Object> ent : props.entrySet()) {
Object value = ent.getValue();
try {
coreMessage.putObjectProperty(ent.getKey(), value);
} catch (ActiveMQPropertyConversionException e) {
coreMessage.putStringProperty(ent.getKey(), value.toString());
}
}
}
ActiveMQDestination replyTo = messageSend.getReplyTo();
if (replyTo != null) {
ByteSequence replyToBytes = marshaller.marshal(replyTo);
replyToBytes.compact();
coreMessage.putBytesProperty(AMQ_MSG_REPLY_TO, replyToBytes.data);
}
ConsumerId consumerId = messageSend.getTargetConsumerId();
String userId = messageSend.getUserID();
if (userId != null) {
coreMessage.putStringProperty(AMQ_MSG_USER_ID, userId);
}
coreMessage.putBooleanProperty(AMQ_MSG_DROPPABLE, messageSend.isDroppable());
ActiveMQDestination origDest = messageSend.getOriginalDestination();
if (origDest != null) {
ByteSequence origDestBytes = marshaller.marshal(origDest);
origDestBytes.compact();
coreMessage.putBytesProperty(AMQ_MSG_ORIG_DESTINATION, origDestBytes.data);
}
return coreMessage;
}
public synchronized void stop() {
if (channelClazz == null) {
return;
}
if (protocolHandler != null) {
protocolHandler.close();
}
if (batchFlusherFuture != null) {
batchFlusherFuture.cancel(false);
flusher.cancel();
flusher = null;
batchFlusherFuture = null;
}
// serverChannelGroup has been unbound in pause()
if (serverChannelGroup != null) {
serverChannelGroup.close().awaitUninterruptibly();
}
if (channelGroup != null) {
ChannelGroupFuture future = channelGroup.close().awaitUninterruptibly();
if (!future.isSuccess()) {
ActiveMQServerLogger.LOGGER.nettyChannelGroupError();
Iterator<Channel> iterator = future.group().iterator();
while (iterator.hasNext()) {
Channel channel = iterator.next();
if (channel.isActive()) {
ActiveMQServerLogger.LOGGER.nettyChannelStillOpen(channel, channel.remoteAddress());
}
}
}
}
// Shutdown the EventLoopGroup if no new task was added for 100ms or if
// 3000ms elapsed.
eventLoopGroup.shutdownGracefully(100, 3000, TimeUnit.MILLISECONDS);
eventLoopGroup = null;
channelClazz = null;
for (Connection connection : connections.values()) {
listener.connectionDestroyed(connection.getID());
}
connections.clear();
if (notificationService != null) {
TypedProperties props = new TypedProperties();
props.putSimpleStringProperty(
new SimpleString("factory"), new SimpleString(NettyAcceptorFactory.class.getName()));
props.putSimpleStringProperty(new SimpleString("host"), new SimpleString(host));
props.putIntProperty(new SimpleString("port"), port);
Notification notification =
new Notification(null, CoreNotificationType.ACCEPTOR_STOPPED, props);
try {
notificationService.sendNotification(notification);
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
paused = false;
}
public synchronized void start() throws Exception {
if (channelClazz != null) {
// Already started
return;
}
if (useInvm) {
channelClazz = LocalServerChannel.class;
eventLoopGroup = new LocalEventLoopGroup();
} else {
int threadsToUse;
if (nioRemotingThreads == -1) {
// Default to number of cores * 3
threadsToUse = Runtime.getRuntime().availableProcessors() * 3;
} else {
threadsToUse = this.nioRemotingThreads;
}
channelClazz = NioServerSocketChannel.class;
eventLoopGroup =
new NioEventLoopGroup(
threadsToUse,
new ActiveMQThreadFactory("activemq-netty-threads", true, getThisClassLoader()));
}
bootstrap = new ServerBootstrap();
bootstrap.group(eventLoopGroup);
bootstrap.channel(channelClazz);
final SSLContext context;
if (sslEnabled) {
try {
if (keyStorePath == null
&& TransportConstants.DEFAULT_TRUSTSTORE_PROVIDER.equals(keyStoreProvider))
throw new IllegalArgumentException(
"If \""
+ TransportConstants.SSL_ENABLED_PROP_NAME
+ "\" is true then \""
+ TransportConstants.KEYSTORE_PATH_PROP_NAME
+ "\" must be non-null "
+ "unless an alternative \""
+ TransportConstants.KEYSTORE_PROVIDER_PROP_NAME
+ "\" has been specified.");
context =
SSLSupport.createContext(
keyStoreProvider,
keyStorePath,
keyStorePassword,
trustStoreProvider,
trustStorePath,
trustStorePassword);
} catch (Exception e) {
IllegalStateException ise =
new IllegalStateException("Unable to create NettyAcceptor for " + host + ":" + port);
ise.initCause(e);
throw ise;
}
} else {
context = null; // Unused
}
final AtomicBoolean warningPrinted = new AtomicBoolean(false);
ChannelInitializer<Channel> factory =
new ChannelInitializer<Channel>() {
@Override
public void initChannel(Channel channel) throws Exception {
ChannelPipeline pipeline = channel.pipeline();
if (sslEnabled) {
SSLEngine engine = context.createSSLEngine();
engine.setUseClientMode(false);
if (needClientAuth) engine.setNeedClientAuth(true);
// setting the enabled cipher suites resets the enabled protocols so we need
// to save the enabled protocols so that after the customer cipher suite is enabled
// we can reset the enabled protocols if a customer protocol isn't specified
String[] originalProtocols = engine.getEnabledProtocols();
if (enabledCipherSuites != null) {
try {
engine.setEnabledCipherSuites(
SSLSupport.parseCommaSeparatedListIntoArray(enabledCipherSuites));
} catch (IllegalArgumentException e) {
ActiveMQServerLogger.LOGGER.invalidCipherSuite(
SSLSupport.parseArrayIntoCommandSeparatedList(
engine.getSupportedCipherSuites()));
throw e;
}
}
if (enabledProtocols != null) {
try {
engine.setEnabledProtocols(
SSLSupport.parseCommaSeparatedListIntoArray(enabledProtocols));
} catch (IllegalArgumentException e) {
ActiveMQServerLogger.LOGGER.invalidProtocol(
SSLSupport.parseArrayIntoCommandSeparatedList(
engine.getSupportedProtocols()));
throw e;
}
} else {
engine.setEnabledProtocols(originalProtocols);
}
// Strip "SSLv3" from the current enabled protocols to address the POODLE exploit.
// This recommendation came from
// http://www.oracle.com/technetwork/java/javase/documentation/cve-2014-3566-2342133.html
String[] protocols = engine.getEnabledProtocols();
Set<String> set = new HashSet<>();
for (String s : protocols) {
if (s.equals("SSLv3") || s.equals("SSLv2Hello")) {
if (!warningPrinted.get()) {
ActiveMQServerLogger.LOGGER.disallowedProtocol(s);
}
continue;
}
set.add(s);
}
warningPrinted.set(true);
engine.setEnabledProtocols(set.toArray(new String[0]));
SslHandler handler = new SslHandler(engine);
pipeline.addLast("ssl", handler);
}
pipeline.addLast(protocolHandler.getProtocolDecoder());
}
};
bootstrap.childHandler(factory);
// Bind
bootstrap.childOption(ChannelOption.TCP_NODELAY, tcpNoDelay);
if (tcpReceiveBufferSize != -1) {
bootstrap.childOption(ChannelOption.SO_RCVBUF, tcpReceiveBufferSize);
}
if (tcpSendBufferSize != -1) {
bootstrap.childOption(ChannelOption.SO_SNDBUF, tcpSendBufferSize);
}
if (backlog != -1) {
bootstrap.option(ChannelOption.SO_BACKLOG, backlog);
}
bootstrap.option(ChannelOption.SO_REUSEADDR, true);
bootstrap.childOption(ChannelOption.SO_REUSEADDR, true);
bootstrap.childOption(ChannelOption.SO_KEEPALIVE, true);
bootstrap.childOption(ChannelOption.ALLOCATOR, PartialPooledByteBufAllocator.INSTANCE);
channelGroup =
new DefaultChannelGroup("activemq-accepted-channels", GlobalEventExecutor.INSTANCE);
serverChannelGroup =
new DefaultChannelGroup("activemq-acceptor-channels", GlobalEventExecutor.INSTANCE);
if (httpUpgradeEnabled) {
// the channel will be bound by the Web container and hand over after the HTTP Upgrade
// handshake is successful
} else {
startServerChannels();
paused = false;
if (notificationService != null) {
TypedProperties props = new TypedProperties();
props.putSimpleStringProperty(
new SimpleString("factory"), new SimpleString(NettyAcceptorFactory.class.getName()));
props.putSimpleStringProperty(new SimpleString("host"), new SimpleString(host));
props.putIntProperty(new SimpleString("port"), port);
Notification notification =
new Notification(null, CoreNotificationType.ACCEPTOR_STARTED, props);
notificationService.sendNotification(notification);
}
if (batchDelay > 0) {
flusher = new BatchFlusher();
batchFlusherFuture =
scheduledThreadPool.scheduleWithFixedDelay(
flusher, batchDelay, batchDelay, TimeUnit.MILLISECONDS);
}
ActiveMQServerLogger.LOGGER.startedAcceptor(host, port, protocolsString);
}
}
