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Code Issues Releases Wiki Activity

refine code for kakfa request/response, string/bytes.

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This commit is contained in:
winlin 2015-10-16 15:34:55 +08:00
parent 8a4ec49064
commit 45755fd1e7
2 changed files with 99 additions and 14 deletions
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50
trunk/src/protocol/srs_kafka_stack.hpp
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@ -64,6 +64,7 @@ private:
char* data;
public:
SrsKafkaString();
SrsKafkaString(std::string v);
virtual ~SrsKafkaString();
public:
virtual bool null();
@ -83,6 +84,7 @@ private:
char* data;
public:
SrsKafkaBytes();
SrsKafkaBytes(const char* v, int nb_v);
virtual ~SrsKafkaBytes();
public:
virtual bool null();
@ -269,7 +271,7 @@ public:
* the kafka message in message set.
* @see https://cwiki.apache.org/confluence/display/KAFKA/A+Guide+To+The+Kafka+Protocol#AGuideToTheKafkaProtocol-Messagesets
*/
struct SrsKafkaMessage
struct SrsKafkaRawMessage
{
// metadata.
public:
@ -313,8 +315,8 @@ public:
*/
SrsKafkaBytes* value;
public:
SrsKafkaMessage();
virtual ~SrsKafkaMessage();
SrsKafkaRawMessage();
virtual ~SrsKafkaRawMessage();
};
/**
@ -324,12 +326,32 @@ public:
class SrsKafkaMessageSet
{
private:
std::vector<SrsKafkaMessage*> messages;
std::vector<SrsKafkaRawMessage*> messages;
public:
SrsKafkaMessageSet();
virtual ~SrsKafkaMessageSet();
};
/**
* the kafka request message, for protocol to send.
*/
class SrsKafkaRequest
{
public:
SrsKafkaRequest();
virtual ~SrsKafkaRequest();
};
/**
* the kafka response message, for protocol to recv.
*/
class SrsKafkaResponse
{
public:
SrsKafkaResponse();
virtual ~SrsKafkaResponse();
};
/**
* request the metadata from broker.
* This API answers the following questions:
@ -344,20 +366,30 @@ public:
*
* @see https://cwiki.apache.org/confluence/display/KAFKA/A+Guide+To+The+Kafka+Protocol#AGuideToTheKafkaProtocol-MetadataAPI
*/
class SrsKafkaTopicMetadataRequest
class SrsKafkaTopicMetadataRequest : public SrsKafkaRequest
{
private:
SrsKafkaRequestHeader header;
SrsKafkaArray<SrsKafkaString*> request;
SrsKafkaArray<SrsKafkaString*> topics;
public:
SrsKafkaTopicMetadataRequest();
virtual ~SrsKafkaTopicMetadataRequest();
public:
virtual void add_topic(std::string topic);
};
class SrsKafkaTopicMetadataResponse
/**
* response for the metadata request from broker.
* The response contains metadata for each partition,
* with partitions grouped together by topic. This
* metadata refers to brokers by their broker id.
* The brokers each have a host and port.
* @see https://cwiki.apache.org/confluence/display/KAFKA/A+Guide+To+The+Kafka+Protocol#AGuideToTheKafkaProtocol-MetadataResponse
*/
class SrsKafkaTopicMetadataResponse : public SrsKafkaResponse
{
private:
SrsKafkaRequestHeader header;
SrsKafkaResponseHeader header;
public:
SrsKafkaTopicMetadataResponse();
virtual ~SrsKafkaTopicMetadataResponse();
@ -378,7 +410,7 @@ public:
* write the message to kafka server.
* @param msg the msg to send. user must not free it again.
*/
virtual int send_and_free_message(SrsKafkaMessage* msg);
virtual int send_and_free_message(SrsKafkaRequest* msg);
};
/**