Java Code Examples for org.apache.rocketmq.remoting.protocol.RemotingCommand#readCustomHeader()
The following examples show how to use
org.apache.rocketmq.remoting.protocol.RemotingCommand#readCustomHeader() .
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Example 1
| Source File: DefaultRequestProcessor.java From rocketmq-4.3.0 with Apache License 2.0 | 6 votes |
|
public RemotingCommand queryBrokerTopicConfig(ChannelHandlerContext ctx,
RemotingCommand request) throws RemotingCommandException {
final RemotingCommand response = RemotingCommand.createResponseCommand(QueryDataVersionResponseHeader.class);
final QueryDataVersionResponseHeader responseHeader = (QueryDataVersionResponseHeader) response.readCustomHeader();
final QueryDataVersionRequestHeader requestHeader =
(QueryDataVersionRequestHeader) request.decodeCommandCustomHeader(QueryDataVersionRequestHeader.class);
DataVersion dataVersion = DataVersion.decode(request.getBody(), DataVersion.class);
// broker topic配置是否改变=》
Boolean changed = this.namesrvController.getRouteInfoManager().isBrokerTopicConfigChanged(requestHeader.getBrokerAddr(), dataVersion);
if (!changed) {
// 更新broker配置的最后更新时间=》
this.namesrvController.getRouteInfoManager().updateBrokerInfoUpdateTimestamp(requestHeader.getBrokerAddr());
}
// 查询namesrv的数据版本=》
DataVersion nameSeverDataVersion = this.namesrvController.getRouteInfoManager().queryBrokerTopicConfig(requestHeader.getBrokerAddr());
response.setCode(ResponseCode.SUCCESS);
response.setRemark(null);
if (nameSeverDataVersion != null) {
response.setBody(nameSeverDataVersion.encode());
}
responseHeader.setChanged(changed);
return response;
}
Example 2
| Source File: DefaultRequestProcessor.java From DDMQ with Apache License 2.0 | 6 votes |
|
public RemotingCommand getKVConfig(ChannelHandlerContext ctx,
RemotingCommand request) throws RemotingCommandException {
final RemotingCommand response = RemotingCommand.createResponseCommand(GetKVConfigResponseHeader.class);
final GetKVConfigResponseHeader responseHeader = (GetKVConfigResponseHeader) response.readCustomHeader();
final GetKVConfigRequestHeader requestHeader =
(GetKVConfigRequestHeader) request.decodeCommandCustomHeader(GetKVConfigRequestHeader.class);
String value = this.namesrvController.getKvConfigManager().getKVConfig(
requestHeader.getNamespace(),
requestHeader.getKey()
);
if (value != null) {
responseHeader.setValue(value);
response.setCode(ResponseCode.SUCCESS);
response.setRemark(null);
return response;
}
response.setCode(ResponseCode.QUERY_NOT_FOUND);
response.setRemark("No config item, Namespace: " + requestHeader.getNamespace() + " Key: " + requestHeader.getKey());
return response;
}
Example 3
| Source File: DefaultRequestProcessor.java From rocketmq with Apache License 2.0 | 6 votes |
|
private RemotingCommand wipeWritePermOfBroker(ChannelHandlerContext ctx,
RemotingCommand request) throws RemotingCommandException {
final RemotingCommand response = RemotingCommand.createResponseCommand(WipeWritePermOfBrokerResponseHeader.class);
final WipeWritePermOfBrokerResponseHeader responseHeader = (WipeWritePermOfBrokerResponseHeader) response.readCustomHeader();
final WipeWritePermOfBrokerRequestHeader requestHeader =
(WipeWritePermOfBrokerRequestHeader) request.decodeCommandCustomHeader(WipeWritePermOfBrokerRequestHeader.class);
int wipeTopicCnt = this.namesrvController.getRouteInfoManager().wipeWritePermOfBrokerByLock(requestHeader.getBrokerName());
if (ctx != null) {
log.info("wipe write perm of broker[{}], client: {}, {}",
requestHeader.getBrokerName(),
RemotingHelper.parseChannelRemoteAddr(ctx.channel()),
wipeTopicCnt);
}
responseHeader.setWipeTopicCount(wipeTopicCnt);
response.setCode(ResponseCode.SUCCESS);
response.setRemark(null);
return response;
}
Example 4
| Source File: DefaultRequestProcessorTest.java From rocketmq with Apache License 2.0 | 6 votes |
|
@Test
public void testProcessRequest_GetKVConfigReturnNull() throws RemotingCommandException {
GetKVConfigRequestHeader header = new GetKVConfigRequestHeader();
RemotingCommand request = RemotingCommand.createRequestCommand(RequestCode.GET_KV_CONFIG,
header);
request.addExtField("namespace", "namespace");
request.addExtField("key", "key");
RemotingCommand response = defaultRequestProcessor.processRequest(null, request);
assertThat(response.getCode()).isEqualTo(ResponseCode.QUERY_NOT_FOUND);
assertThat(response.getRemark()).isEqualTo("No config item, Namespace: namespace Key: key");
GetKVConfigResponseHeader responseHeader = (GetKVConfigResponseHeader) response
.readCustomHeader();
assertThat(responseHeader.getValue()).isNull();
}
Example 5
| Source File: AdminBrokerProcessor.java From rocketmq_trans_message with Apache License 2.0 | 6 votes |
|
private RemotingCommand getBrokerConfig(ChannelHandlerContext ctx, RemotingCommand request) {
final RemotingCommand response = RemotingCommand.createResponseCommand(GetBrokerConfigResponseHeader.class);
final GetBrokerConfigResponseHeader responseHeader = (GetBrokerConfigResponseHeader) response.readCustomHeader();
String content = this.brokerController.getConfiguration().getAllConfigsFormatString();
if (content != null && content.length() > 0) {
try {
response.setBody(content.getBytes(MixAll.DEFAULT_CHARSET));
} catch (UnsupportedEncodingException e) {
log.error("", e);
response.setCode(ResponseCode.SYSTEM_ERROR);
response.setRemark("UnsupportedEncodingException " + e);
return response;
}
}
responseHeader.setVersion(this.brokerController.getConfiguration().getDataVersionJson());
response.setCode(ResponseCode.SUCCESS);
response.setRemark(null);
return response;
}
Example 6
| Source File: AdminBrokerProcessor.java From rocketmq-read with Apache License 2.0 | 6 votes |
|
/**
* 注册FilterServer
* @param ctx ;
* @param request ;
* @return ;
* @throws RemotingCommandException ;
*/
private RemotingCommand registerFilterServer(ChannelHandlerContext ctx,
RemotingCommand request) throws RemotingCommandException {
final RemotingCommand response = RemotingCommand.createResponseCommand(RegisterFilterServerResponseHeader.class);
final RegisterFilterServerResponseHeader responseHeader = (RegisterFilterServerResponseHeader) response.readCustomHeader();
final RegisterFilterServerRequestHeader requestHeader =
(RegisterFilterServerRequestHeader) request.decodeCommandCustomHeader(RegisterFilterServerRequestHeader.class);
this.brokerController.getFilterServerManager().registerFilterServer(ctx.channel(), requestHeader.getFilterServerAddr());
responseHeader.setBrokerId(this.brokerController.getBrokerConfig().getBrokerId());
responseHeader.setBrokerName(this.brokerController.getBrokerConfig().getBrokerName());
response.setCode(ResponseCode.SUCCESS);
response.setRemark(null);
return response;
}
Example 7
| Source File: DefaultRequestProcessor.java From rocketmq-read with Apache License 2.0 | 6 votes |
|
/**
* 根据namespace和k,获取value
* @param ctx ctx
* @param request request
* @return ;
* @throws RemotingCommandException ;
*/
public RemotingCommand getKVConfig(ChannelHandlerContext ctx,
RemotingCommand request) throws RemotingCommandException {
final RemotingCommand response = RemotingCommand.createResponseCommand(GetKVConfigResponseHeader.class);
final GetKVConfigResponseHeader responseHeader = (GetKVConfigResponseHeader) response.readCustomHeader();
final GetKVConfigRequestHeader requestHeader =
(GetKVConfigRequestHeader) request.decodeCommandCustomHeader(GetKVConfigRequestHeader.class);
String value = this.namesrvController.getKvConfigManager().getKVConfig(
requestHeader.getNamespace(),
requestHeader.getKey()
);
if (value != null) {
responseHeader.setValue(value);
response.setCode(ResponseCode.SUCCESS);
response.setRemark(null);
return response;
}
//没有查询到
response.setCode(ResponseCode.QUERY_NOT_FOUND);
response.setRemark("No config item, Namespace: " + requestHeader.getNamespace() + " Key: " + requestHeader.getKey());
return response;
}
Example 8
| Source File: AbstractSendMessageProcessor.java From DDMQ with Apache License 2.0 | 6 votes |
|
public void executeSendMessageHookAfter(final RemotingCommand response, final SendMessageContext context) {
if (hasSendMessageHook()) {
for (SendMessageHook hook : this.sendMessageHookList) {
try {
if (response != null) {
final SendMessageResponseHeader responseHeader =
(SendMessageResponseHeader) response.readCustomHeader();
context.setMsgId(responseHeader.getMsgId());
context.setQueueId(responseHeader.getQueueId());
context.setQueueOffset(responseHeader.getQueueOffset());
context.setCode(response.getCode());
context.setErrorMsg(response.getRemark());
}
hook.sendMessageAfter(context);
} catch (Throwable e) {
// Ignore
}
}
}
}
Example 9
| Source File: MQClientAPIImplTest.java From rocketmq with Apache License 2.0 | 6 votes |
|
private RemotingCommand createSuccessResponse(RemotingCommand request) {
RemotingCommand response = RemotingCommand.createResponseCommand(SendMessageResponseHeader.class);
response.setCode(ResponseCode.SUCCESS);
response.setOpaque(request.getOpaque());
SendMessageResponseHeader responseHeader = (SendMessageResponseHeader) response.readCustomHeader();
responseHeader.setMsgId("123");
responseHeader.setQueueId(1);
responseHeader.setQueueOffset(123L);
response.addExtField(MessageConst.PROPERTY_MSG_REGION, "RegionHZ");
response.addExtField(MessageConst.PROPERTY_TRACE_SWITCH, "true");
response.addExtField("queueId", String.valueOf(responseHeader.getQueueId()));
response.addExtField("msgId", responseHeader.getMsgId());
response.addExtField("queueOffset", String.valueOf(responseHeader.getQueueOffset()));
return response;
}
Example 10
| Source File: AdminBrokerProcessor.java From rocketmq with Apache License 2.0 | 6 votes |
|
private RemotingCommand getBrokerAclConfigVersion(ChannelHandlerContext ctx, RemotingCommand request) {
final RemotingCommand response = RemotingCommand.createResponseCommand(GetBrokerAclConfigResponseHeader.class);
final GetBrokerAclConfigResponseHeader responseHeader = (GetBrokerAclConfigResponseHeader)response.readCustomHeader();
try {
AccessValidator accessValidator = this.brokerController.getAccessValidatorMap().get(PlainAccessValidator.class);
responseHeader.setVersion(accessValidator.getAclConfigVersion());
responseHeader.setBrokerAddr(this.brokerController.getBrokerAddr());
responseHeader.setBrokerName(this.brokerController.getBrokerConfig().getBrokerName());
responseHeader.setClusterName(this.brokerController.getBrokerConfig().getBrokerClusterName());
response.setCode(ResponseCode.SUCCESS);
response.setRemark(null);
return response;
} catch (Exception e) {
log.error("Failed to generate a proper getBrokerAclConfigVersion response", e);
}
return null;
}
Example 11
| Source File: DefaultRequestProcessorTest.java From DDMQ with Apache License 2.0 | 6 votes |
|
@Test
public void testProcessRequest_GetKVConfigReturnNull() throws RemotingCommandException {
GetKVConfigRequestHeader header = new GetKVConfigRequestHeader();
RemotingCommand request = RemotingCommand.createRequestCommand(RequestCode.GET_KV_CONFIG,
header);
request.addExtField("namespace", "namespace");
request.addExtField("key", "key");
RemotingCommand response = defaultRequestProcessor.processRequest(null, request);
assertThat(response.getCode()).isEqualTo(ResponseCode.QUERY_NOT_FOUND);
assertThat(response.getRemark()).isEqualTo("No config item, Namespace: namespace Key: key");
GetKVConfigResponseHeader responseHeader = (GetKVConfigResponseHeader) response
.readCustomHeader();
assertThat(responseHeader.getValue()).isNull();
}
Example 12
| Source File: DefaultRequestProcessor.java From rocketmq-4.3.0 with Apache License 2.0 | 6 votes |
|
public RemotingCommand getKVConfig(ChannelHandlerContext ctx,
RemotingCommand request) throws RemotingCommandException {
final RemotingCommand response = RemotingCommand.createResponseCommand(GetKVConfigResponseHeader.class);
final GetKVConfigResponseHeader responseHeader = (GetKVConfigResponseHeader) response.readCustomHeader();
final GetKVConfigRequestHeader requestHeader =
(GetKVConfigRequestHeader) request.decodeCommandCustomHeader(GetKVConfigRequestHeader.class);
String value = this.namesrvController.getKvConfigManager().getKVConfig(
requestHeader.getNamespace(),
requestHeader.getKey()
);
if (value != null) {
responseHeader.setValue(value);
response.setCode(ResponseCode.SUCCESS);
response.setRemark(null);
return response;
}
response.setCode(ResponseCode.QUERY_NOT_FOUND);
response.setRemark("No config item, Namespace: " + requestHeader.getNamespace() + " Key: " + requestHeader.getKey());
return response;
}
Example 13
| Source File: AdminBrokerProcessor.java From DDMQ with Apache License 2.0 | 6 votes |
|
private RemotingCommand searchOffsetByTimestamp(ChannelHandlerContext ctx,
RemotingCommand request) throws RemotingCommandException {
final RemotingCommand response = RemotingCommand.createResponseCommand(SearchOffsetResponseHeader.class);
final SearchOffsetResponseHeader responseHeader = (SearchOffsetResponseHeader) response.readCustomHeader();
final SearchOffsetRequestHeader requestHeader =
(SearchOffsetRequestHeader) request.decodeCommandCustomHeader(SearchOffsetRequestHeader.class);
long offset = this.brokerController.getMessageStore().getOffsetInQueueByTime(requestHeader.getTopic(), requestHeader.getQueueId(),
requestHeader.getTimestamp());
responseHeader.setOffset(offset);
response.setCode(ResponseCode.SUCCESS);
response.setRemark(null);
return response;
}
Example 14
| Source File: AdminBrokerProcessor.java From DDMQ with Apache License 2.0 | 5 votes |
|
private RemotingCommand getEarliestMsgStoretime(ChannelHandlerContext ctx,
RemotingCommand request) throws RemotingCommandException {
final RemotingCommand response = RemotingCommand.createResponseCommand(GetEarliestMsgStoretimeResponseHeader.class);
final GetEarliestMsgStoretimeResponseHeader responseHeader = (GetEarliestMsgStoretimeResponseHeader) response.readCustomHeader();
final GetEarliestMsgStoretimeRequestHeader requestHeader =
(GetEarliestMsgStoretimeRequestHeader) request.decodeCommandCustomHeader(GetEarliestMsgStoretimeRequestHeader.class);
long timestamp =
this.brokerController.getMessageStore().getEarliestMessageTime(requestHeader.getTopic(), requestHeader.getQueueId());
responseHeader.setTimestamp(timestamp);
response.setCode(ResponseCode.SUCCESS);
response.setRemark(null);
return response;
}
Example 15
| Source File: AdminBrokerProcessor.java From rocketmq-all-4.1.0-incubating with Apache License 2.0 | 5 votes |
|
private RemotingCommand getEarliestMsgStoretime(ChannelHandlerContext ctx, RemotingCommand request) throws RemotingCommandException {
final RemotingCommand response = RemotingCommand.createResponseCommand(GetEarliestMsgStoretimeResponseHeader.class);
final GetEarliestMsgStoretimeResponseHeader responseHeader = (GetEarliestMsgStoretimeResponseHeader) response.readCustomHeader();
final GetEarliestMsgStoretimeRequestHeader requestHeader =
(GetEarliestMsgStoretimeRequestHeader) request.decodeCommandCustomHeader(GetEarliestMsgStoretimeRequestHeader.class);
long timestamp =
this.brokerController.getMessageStore().getEarliestMessageTime(requestHeader.getTopic(), requestHeader.getQueueId());
responseHeader.setTimestamp(timestamp);
response.setCode(ResponseCode.SUCCESS);
response.setRemark(null);
return response;
}
Example 16
| Source File: AdminBrokerProcessor.java From DDMQ with Apache License 2.0 | 5 votes |
|
private RemotingCommand getMaxOffset(ChannelHandlerContext ctx,
RemotingCommand request) throws RemotingCommandException {
final RemotingCommand response = RemotingCommand.createResponseCommand(GetMaxOffsetResponseHeader.class);
final GetMaxOffsetResponseHeader responseHeader = (GetMaxOffsetResponseHeader) response.readCustomHeader();
final GetMaxOffsetRequestHeader requestHeader =
(GetMaxOffsetRequestHeader) request.decodeCommandCustomHeader(GetMaxOffsetRequestHeader.class);
long offset = this.brokerController.getMessageStore().getMaxOffsetInQueue(requestHeader.getTopic(), requestHeader.getQueueId());
responseHeader.setOffset(offset);
response.setCode(ResponseCode.SUCCESS);
response.setRemark(null);
return response;
}
Example 17
| Source File: ConsumerManageProcessor.java From rocketmq with Apache License 2.0 | 5 votes |
|
private RemotingCommand queryConsumerOffset(ChannelHandlerContext ctx, RemotingCommand request)
throws RemotingCommandException {
final RemotingCommand response =
RemotingCommand.createResponseCommand(QueryConsumerOffsetResponseHeader.class);
final QueryConsumerOffsetResponseHeader responseHeader =
(QueryConsumerOffsetResponseHeader) response.readCustomHeader();
final QueryConsumerOffsetRequestHeader requestHeader =
(QueryConsumerOffsetRequestHeader) request
.decodeCommandCustomHeader(QueryConsumerOffsetRequestHeader.class);
long offset =
this.brokerController.getConsumerOffsetManager().queryOffset(
requestHeader.getConsumerGroup(), requestHeader.getTopic(), requestHeader.getQueueId());
if (offset >= 0) {
responseHeader.setOffset(offset);
response.setCode(ResponseCode.SUCCESS);
response.setRemark(null);
} else {
long minOffset =
this.brokerController.getMessageStore().getMinOffsetInQueue(requestHeader.getTopic(),
requestHeader.getQueueId());
if (minOffset <= 0
&& !this.brokerController.getMessageStore().checkInDiskByConsumeOffset(
requestHeader.getTopic(), requestHeader.getQueueId(), 0)) {
responseHeader.setOffset(0L);
response.setCode(ResponseCode.SUCCESS);
response.setRemark(null);
} else {
response.setCode(ResponseCode.QUERY_NOT_FOUND);
response.setRemark("Not found, V3_0_6_SNAPSHOT maybe this group consumer boot first");
}
}
return response;
}
Example 18
| Source File: SendMessageProcessor.java From DDMQ with Apache License 2.0 | 4 votes |
|
private RemotingCommand sendBatchMessage(final ChannelHandlerContext ctx,
final RemotingCommand request,
final SendMessageContext sendMessageContext,
final SendMessageRequestHeader requestHeader) throws RemotingCommandException {
final RemotingCommand response = RemotingCommand.createResponseCommand(SendMessageResponseHeader.class);
final SendMessageResponseHeader responseHeader = (SendMessageResponseHeader) response.readCustomHeader();
response.setOpaque(request.getOpaque());
response.addExtField(MessageConst.PROPERTY_MSG_REGION, this.brokerController.getBrokerConfig().getRegionId());
response.addExtField(MessageConst.PROPERTY_TRACE_SWITCH, String.valueOf(this.brokerController.getBrokerConfig().isTraceOn()));
log.debug("Receive SendMessage request command {}", request);
final long startTimstamp = this.brokerController.getBrokerConfig().getStartAcceptSendRequestTimeStamp();
if (this.brokerController.getMessageStore().now() < startTimstamp) {
response.setCode(ResponseCode.SYSTEM_ERROR);
response.setRemark(String.format("broker unable to service, until %s", UtilAll.timeMillisToHumanString2(startTimstamp)));
return response;
}
response.setCode(-1);
String[] topics = null;
if (requestHeader.isMultiTopic()) {
topics = requestHeader.getTopic().split(MixAll.BATCH_TOPIC_SPLITTER);
requestHeader.setTopic(topics[0]);
msgCheckWithMultiTopic(ctx, requestHeader, response, topics);
} else {
super.msgCheck(ctx, requestHeader, response);
}
if (response.getCode() != -1) {
return response;
}
int queueIdInt = requestHeader.getQueueId();
TopicConfig topicConfig = this.brokerController.getTopicConfigManager().selectTopicConfig(requestHeader.getTopic());
if (queueIdInt < 0) {
queueIdInt = Math.abs(this.random.nextInt() % 99999999) % topicConfig.getWriteQueueNums();
}
if (requestHeader.getTopic().length() > Byte.MAX_VALUE) {
response.setCode(ResponseCode.MESSAGE_ILLEGAL);
response.setRemark("message topic length too long " + requestHeader.getTopic().length());
return response;
}
if (requestHeader.getTopic() != null && requestHeader.getTopic().startsWith(MixAll.RETRY_GROUP_TOPIC_PREFIX)) {
response.setCode(ResponseCode.MESSAGE_ILLEGAL);
response.setRemark("batch request does not support retry group " + requestHeader.getTopic());
return response;
}
MessageExtBatch messageExtBatch = new MessageExtBatch();
messageExtBatch.setTopic(requestHeader.getTopic());
messageExtBatch.setQueueId(queueIdInt);
if (topics != null) {
messageExtBatch.setMultiTopic(true);
messageExtBatch.setTopics(topics);
}
int sysFlag = requestHeader.getSysFlag();
if (TopicFilterType.MULTI_TAG == topicConfig.getTopicFilterType()) {
sysFlag |= MessageSysFlag.MULTI_TAGS_FLAG;
}
messageExtBatch.setSysFlag(sysFlag);
messageExtBatch.setFlag(requestHeader.getFlag());
MessageAccessor.setProperties(messageExtBatch, MessageDecoder.string2messageProperties(requestHeader.getProperties()));
messageExtBatch.setBody(request.getBody());
messageExtBatch.setBornTimestamp(requestHeader.getBornTimestamp());
messageExtBatch.setBornHost(ctx.channel().remoteAddress());
messageExtBatch.setStoreHost(this.getStoreHost());
messageExtBatch.setReconsumeTimes(requestHeader.getReconsumeTimes() == null ? 0 : requestHeader.getReconsumeTimes());
PutMessageResult putMessageResult = this.brokerController.getMessageStore().putMessages(messageExtBatch);
return handlePutMessageResult(putMessageResult, response, request, messageExtBatch, responseHeader, sendMessageContext, ctx, queueIdInt);
}
Example 19
| Source File: SendMessageProcessor.java From DDMQ with Apache License 2.0 | 4 votes |
|
private RemotingCommand sendBatchMessage(final ChannelHandlerContext ctx,
final RemotingCommand request,
final SendMessageContext sendMessageContext,
final SendMessageRequestHeader requestHeader) throws RemotingCommandException {
final RemotingCommand response = RemotingCommand.createResponseCommand(SendMessageResponseHeader.class);
final SendMessageResponseHeader responseHeader = (SendMessageResponseHeader) response.readCustomHeader();
response.setOpaque(request.getOpaque());
response.addExtField(MessageConst.PROPERTY_MSG_REGION, this.brokerController.getBrokerConfig().getRegionId());
response.addExtField(MessageConst.PROPERTY_TRACE_SWITCH, String.valueOf(this.brokerController.getBrokerConfig().isTraceOn()));
log.debug("Receive SendMessage request command {}", request);
final long startTimstamp = this.brokerController.getBrokerConfig().getStartAcceptSendRequestTimeStamp();
if (this.brokerController.getMessageStore().now() < startTimstamp) {
response.setCode(ResponseCode.SYSTEM_ERROR);
response.setRemark(String.format("broker unable to service, until %s", UtilAll.timeMillisToHumanString2(startTimstamp)));
return response;
}
response.setCode(-1);
String[] topics = null;
if (requestHeader.isMultiTopic()) {
topics = requestHeader.getTopic().split(MixAll.BATCH_TOPIC_SPLITTER);
requestHeader.setTopic(topics[0]);
msgCheckWithMultiTopic(ctx, requestHeader, response, topics);
} else {
super.msgCheck(ctx, requestHeader, response);
}
if (response.getCode() != -1) {
return response;
}
int queueIdInt = requestHeader.getQueueId();
TopicConfig topicConfig = this.brokerController.getTopicConfigManager().selectTopicConfig(requestHeader.getTopic());
if (queueIdInt < 0) {
queueIdInt = Math.abs(this.random.nextInt() % 99999999) % topicConfig.getWriteQueueNums();
}
if (requestHeader.getTopic().length() > Byte.MAX_VALUE) {
response.setCode(ResponseCode.MESSAGE_ILLEGAL);
response.setRemark("message topic length too long " + requestHeader.getTopic().length());
return response;
}
if (requestHeader.getTopic() != null && requestHeader.getTopic().startsWith(MixAll.RETRY_GROUP_TOPIC_PREFIX)) {
response.setCode(ResponseCode.MESSAGE_ILLEGAL);
response.setRemark("batch request does not support retry group " + requestHeader.getTopic());
return response;
}
MessageExtBatch messageExtBatch = new MessageExtBatch();
messageExtBatch.setTopic(requestHeader.getTopic());
messageExtBatch.setQueueId(queueIdInt);
if (topics != null) {
messageExtBatch.setMultiTopic(true);
messageExtBatch.setTopics(topics);
}
int sysFlag = requestHeader.getSysFlag();
if (TopicFilterType.MULTI_TAG == topicConfig.getTopicFilterType()) {
sysFlag |= MessageSysFlag.MULTI_TAGS_FLAG;
}
messageExtBatch.setSysFlag(sysFlag);
messageExtBatch.setFlag(requestHeader.getFlag());
MessageAccessor.setProperties(messageExtBatch, MessageDecoder.string2messageProperties(requestHeader.getProperties()));
messageExtBatch.setBody(request.getBody());
messageExtBatch.setBornTimestamp(requestHeader.getBornTimestamp());
messageExtBatch.setBornHost(ctx.channel().remoteAddress());
messageExtBatch.setStoreHost(this.getStoreHost());
messageExtBatch.setReconsumeTimes(requestHeader.getReconsumeTimes() == null ? 0 : requestHeader.getReconsumeTimes());
PutMessageResult putMessageResult = this.brokerController.getMessageStore().putMessages(messageExtBatch);
return handlePutMessageResult(putMessageResult, response, request, messageExtBatch, responseHeader, sendMessageContext, ctx, queueIdInt);
}
Example 20
| Source File: SendMessageProcessor.java From rocketmq-4.3.0 with Apache License 2.0 | 4 votes |
|
private RemotingCommand sendMessage(final ChannelHandlerContext ctx,
final RemotingCommand request,
final SendMessageContext sendMessageContext,
final SendMessageRequestHeader requestHeader) throws RemotingCommandException {
final RemotingCommand response = RemotingCommand.createResponseCommand(SendMessageResponseHeader.class);
final SendMessageResponseHeader responseHeader = (SendMessageResponseHeader)response.readCustomHeader();
response.setOpaque(request.getOpaque());
response.addExtField(MessageConst.PROPERTY_MSG_REGION, this.brokerController.getBrokerConfig().getRegionId());
response.addExtField(MessageConst.PROPERTY_TRACE_SWITCH, String.valueOf(this.brokerController.getBrokerConfig().isTraceOn()));
log.debug("receive SendMessage request command, {}", request);
// 查询开始接受发送消息请求的时间，默认是立即
final long startTimstamp = this.brokerController.getBrokerConfig().getStartAcceptSendRequestTimeStamp();
if (this.brokerController.getMessageStore().now() < startTimstamp) {
response.setCode(ResponseCode.SYSTEM_ERROR);
response.setRemark(String.format("broker unable to service, until %s", UtilAll.timeMillisToHumanString2(startTimstamp)));
return response;
}
response.setCode(-1);
// 消息检查=》
super.msgCheck(ctx, requestHeader, response);
if (response.getCode() != -1) {
return response;
}
final byte[] body = request.getBody();
int queueIdInt = requestHeader.getQueueId();
// 按topic查询topic配置
TopicConfig topicConfig = this.brokerController.getTopicConfigManager().selectTopicConfig(requestHeader.getTopic());
if (queueIdInt < 0) {
queueIdInt = Math.abs(this.random.nextInt() % 99999999) % topicConfig.getWriteQueueNums();
}
MessageExtBrokerInner msgInner = new MessageExtBrokerInner();
msgInner.setTopic(requestHeader.getTopic());
msgInner.setQueueId(queueIdInt);
// 不重试和延迟发送=》
if (!handleRetryAndDLQ(requestHeader, response, request, msgInner, topicConfig)) {
return response;
}
msgInner.setBody(body);
msgInner.setFlag(requestHeader.getFlag());
MessageAccessor.setProperties(msgInner, MessageDecoder.string2messageProperties(requestHeader.getProperties()));
msgInner.setPropertiesString(requestHeader.getProperties());
msgInner.setBornTimestamp(requestHeader.getBornTimestamp());
msgInner.setBornHost(ctx.channel().remoteAddress());
msgInner.setStoreHost(this.getStoreHost());
msgInner.setReconsumeTimes(requestHeader.getReconsumeTimes() == null ? 0 : requestHeader.getReconsumeTimes());
PutMessageResult putMessageResult = null;
Map<String, String> oriProps = MessageDecoder.string2messageProperties(requestHeader.getProperties());
// 事务消息flag
String traFlag = oriProps.get(MessageConst.PROPERTY_TRANSACTION_PREPARED);
if (traFlag != null && Boolean.parseBoolean(traFlag)) {
if (this.brokerController.getBrokerConfig().isRejectTransactionMessage()) {
response.setCode(ResponseCode.NO_PERMISSION);
response.setRemark(
"the broker[" + this.brokerController.getBrokerConfig().getBrokerIP1()
+ "] sending transaction message is forbidden");
return response;
}
// 准备消息=》
putMessageResult = this.brokerController.getTransactionalMessageService().prepareMessage(msgInner);
} else {
// 存储消息=》
putMessageResult = this.brokerController.getMessageStore().putMessage(msgInner);
}
// 组装存储消息结果=》
return handlePutMessageResult(putMessageResult, response, request, msgInner, responseHeader, sendMessageContext, ctx, queueIdInt);
}
