\n| \u5b57\u7b26\u7f16\u7801\u5dee\u5f02<\/td>\n | \u9ed8\u8ba4\u7f16\u7801\u4e0d\u540c<\/td>\n | \u7edf\u4e00UTF-8<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n3.2 \u4f9d\u8d56\u5e93\u9002\u914d<\/h4>\nbash<\/p>\n # \u68c0\u67e5\u52a8\u6001\u5e93\u4f9d\u8d56
\nldd \/path\/to\/binary<\/p>\n # \u67e5\u770b\u7f3a\u5931\u5e93
\nldd \/path\/to\/binary | grep "not found"<\/p>\n # \u9759\u6001\u7f16\u8bd1\u793a\u4f8b
\ngcc -static -o app app.c -L\/path\/to\/libs -lcustom <\/p>\n \u5bf9\u4e8e\u65e0\u6cd5\u9759\u6001\u7f16\u8bd1\u7684\u573a\u666f，\u53ef\u4ee5\u5c06\u4f9d\u8d56\u5e93\u6253\u5305\u5230\u5e94\u7528\u76ee\u5f55，\u901a\u8fc7\u00a0LD_LIBRARY_PATH\u00a0\u6307\u5b9a：<\/p>\n bash<\/p>\n export LD_LIBRARY_PATH=\/opt\/app\/libs:$LD_LIBRARY_PATH <\/p>\n 3.3 \u8def\u5f84\u4e0e\u6743\u9650\u9002\u914d<\/h4>\npython<\/p>\n import os
\nimport platform<\/p>\n class PathAdapter:
\n def __init__(self):
\n self.system = platform.system()<\/p>\n def get_config_dir(self):
\n if self.system == "Linux":
\n return os.environ.get("APP_CONFIG_DIR", "\/etc\/app")
\n return ".\/config"<\/p>\n def get_log_dir(self):
\n return os.environ.get("APP_LOG_DIR", ".\/logs")<\/p>\n def get_temp_dir(self):
\n return os.environ.get("APP_TMP_DIR", "\/tmp\/app") <\/p>\n 3.4 \u670d\u52a1\u7ba1\u7406\u9002\u914d<\/h4>\n\u4e0d\u540c\u56fd\u4ea7\u7cfb\u7edf\u7684\u670d\u52a1\u7ba1\u7406\u65b9\u5f0f\u4e0d\u540c，\u9700\u8981\u9002\u914d\u542f\u52a8\u811a\u672c：<\/p>\n bash<\/p>\n #!\/bin\/bash
\nAPP_HOME=\/opt\/app
\nJAVA_HOME=\/opt\/java
\nPID_FILE=$APP_HOME\/app.pid<\/p>\n start() {
\n if [ -f $PID_FILE ]; then
\n echo "already running"
\n return
\n fi
\n nohup $JAVA_HOME\/bin\/java -jar $APP_HOME\/app.jar > $APP_HOME\/logs\/stdout.log 2>&1 &
\n echo $! > $PID_FILE
\n}<\/p>\n stop() {
\n if [ -f $PID_FILE ]; then
\n kill $(cat $PID_FILE)
\n rm -f $PID_FILE
\n fi
\n}<\/p>\n case "$1" in
\n start) start ;;
\n stop) stop ;;
\n restart) stop; sleep 2; start ;;
\n *) echo "usage: $0 {start|stop|restart}" ;;
\nesac <\/p>\n
\n\u56db\u3001\u6570\u636e\u5e93\u517c\u5bb9\u95ee\u9898\u4e0e\u89e3\u51b3<\/h3>\n4.1 \u5e38\u89c1\u517c\u5bb9\u95ee\u9898<\/h4>\n\n\u95ee\u9898\u901a\u7528\u6570\u636e\u5e93\u56fd\u4ea7\u6570\u636e\u5e93\u89e3\u51b3\u601d\u8def<\/tr>\n \n\n| \u5206\u9875\u8bed\u6cd5<\/td>\n | LIMIT<\/td>\n | \u53ef\u80fd\u4e0d\u540c<\/td>\n | \u9002\u914d\u5c42\u5c01\u88c5<\/td>\n<\/tr>\n | \n| \u51fd\u6570\u5dee\u5f02<\/td>\n | NOW()<\/td>\n | \u53ef\u80fd\u4e0d\u540c<\/td>\n | \u7edf\u4e00\u51fd\u6570\u6620\u5c04<\/td>\n<\/tr>\n | \n| \u5b58\u50a8\u8fc7\u7a0b<\/td>\n | \u8bed\u6cd5\u5dee\u5f02<\/td>\n | \u4e0d\u517c\u5bb9<\/td>\n | \u6539\u5199\u4e3a\u5e94\u7528\u5c42\u903b\u8f91<\/td>\n<\/tr>\n | \n| \u6570\u636e\u7c7b\u578b<\/td>\n | \u7c7b\u578b\u5dee\u5f02<\/td>\n | \u7cbe\u5ea6\u4e0d\u540c<\/td>\n | \u7c7b\u578b\u6620\u5c04<\/td>\n<\/tr>\n | \n| \u9a71\u52a8\u7248\u672c<\/td>\n | JDBC\u9a71\u52a8<\/td>\n | \u4e13\u7528\u9a71\u52a8<\/td>\n | \u4f7f\u7528\u5b98\u65b9\u9a71\u52a8<\/td>\n<\/tr>\n | \n| \u4e8b\u52a1\u9694\u79bb<\/td>\n | \u9ed8\u8ba4\u7ea7\u522b\u4e0d\u540c<\/td>\n | \u884c\u4e3a\u5dee\u5f02<\/td>\n | \u663e\u5f0f\u8bbe\u7f6e<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n4.2 SQL\u8bed\u6cd5\u9002\u914d<\/h4>\npython<\/p>\n class SQLDialect:
\n def __init__(self, db_type):
\n self.db_type = db_type<\/p>\n def paginate(self, sql, offset, limit):
\n if self.db_type == "mysql":
\n return f"{sql} LIMIT {offset}, {limit}"
\n elif self.db_type == "postgresql":
\n return f"{sql} LIMIT {limit} OFFSET {offset}"
\n elif self.db_type == "dameng":
\n return f"SELECT * FROM ({sql}) t LIMIT {limit} OFFSET {offset}"
\n else:
\n return f"{sql} LIMIT {limit} OFFSET {offset}"<\/p>\n def current_time(self):
\n if self.db_type == "mysql":
\n return "NOW()"
\n elif self.db_type == "dameng":
\n return "SYSDATE"
\n else:
\n return "CURRENT_TIMESTAMP"<\/p>\n def concat(self, fields):
\n if self.db_type == "mysql":
\n return f"CONCAT({', '.join(fields)})"
\n else:
\n return f"({' || '.join(fields)})" <\/p>\n 4.3 \u5b58\u50a8\u8fc7\u7a0b\u6539\u5199<\/h4>\n\u5b58\u50a8\u8fc7\u7a0b\u517c\u5bb9\u6027\u5dee，\u5efa\u8bae\u6539\u5199\u4e3a\u5e94\u7528\u5c42\u903b\u8f91：<\/p>\n python<\/p>\n def process_session_close(session_id, db):
\n session = db.query_one(
\n "SELECT * FROM session WHERE session_id = %s", (session_id,)
\n )
\n if not session:
\n return False
\n db.execute(
\n "UPDATE session SET status = %s, end_time = %s WHERE session_id = %s",
\n ("closed", get_current_time(), session_id)
\n )
\n db.execute(
\n "INSERT INTO session_log (session_id, action, created_at) VALUES (%s, %s, %s)",
\n (session_id, "close", get_current_time())
\n )
\n return True <\/p>\n 4.4 \u8fde\u63a5\u6c60\u914d\u7f6e<\/h4>\nyaml<\/p>\n datasource:
\n driver-class-name: com.dameng.dm.jdbc.Driver
\n url: jdbc:dm:\/\/localhost:5236\/cloud_cc
\n username: app_user
\n password: ${DB_PASSWORD}
\n hikari:
\n maximum-pool-size: 50
\n minimum-idle: 10
\n connection-timeout: 30000
\n idle-timeout: 600000
\n max-lifetime: 1800000
\n validation-query: SELECT 1 FROM DUAL <\/p>\n 4.5 \u6570\u636e\u7c7b\u578b\u6620\u5c04<\/h4>\n\n\u901a\u7528\u7c7b\u578b\u56fd\u4ea7\u7c7b\u578b\u8bf4\u660e<\/tr>\n \n\n| VARCHAR<\/td>\n | VARCHAR<\/td>\n | \u57fa\u672c\u4e00\u81f4<\/td>\n<\/tr>\n | \n| INT<\/td>\n | INT<\/td>\n | \u57fa\u672c\u4e00\u81f4<\/td>\n<\/tr>\n | \n| DATETIME<\/td>\n | TIMESTAMP<\/td>\n | \u7cbe\u5ea6\u53ef\u80fd\u4e0d\u540c<\/td>\n<\/tr>\n | \n| TEXT<\/td>\n | CLOB<\/td>\n | \u5927\u6587\u672c\u7c7b\u578b<\/td>\n<\/tr>\n | \n| BLOB<\/td>\n | BLOB<\/td>\n | \u4e8c\u8fdb\u5236\u7c7b\u578b<\/td>\n<\/tr>\n | \n| DECIMAL<\/td>\n | DECIMAL<\/td>\n | \u7cbe\u5ea6\u9700\u786e\u8ba4<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\n\u4e94\u3001\u4e2d\u95f4\u4ef6\u517c\u5bb9\u95ee\u9898\u4e0e\u89e3\u51b3<\/h3>\n5.1 \u5e38\u89c1\u4e2d\u95f4\u4ef6\u9002\u914d<\/h4>\n\n\u4e2d\u95f4\u4ef6\u7c7b\u578b\u901a\u7528\u65b9\u6848\u56fd\u4ea7\u65b9\u6848\u9002\u914d\u8981\u70b9<\/tr>\n \n\n| \u6d88\u606f\u961f\u5217<\/td>\n | Kafka<\/td>\n | \u56fd\u4ea7\u6d88\u606f\u961f\u5217<\/td>\n | \u534f\u8bae\u517c\u5bb9\u3001\u5ba2\u6237\u7aef\u9002\u914d<\/td>\n<\/tr>\n | \n| \u7f13\u5b58<\/td>\n | Redis<\/td>\n | \u56fd\u4ea7\u7f13\u5b58<\/td>\n | \u547d\u4ee4\u517c\u5bb9\u3001\u96c6\u7fa4\u6a21\u5f0f<\/td>\n<\/tr>\n | \n| Web\u5bb9\u5668<\/td>\n | Tomcat<\/td>\n | \u56fd\u4ea7\u5bb9\u5668<\/td>\n | \u914d\u7f6e\u8fc1\u79fb\u3001\u7c7b\u52a0\u8f7d<\/td>\n<\/tr>\n | \n| \u6ce8\u518c\u4e2d\u5fc3<\/td>\n | Nacos<\/td>\n | \u56fd\u4ea7\u6ce8\u518c\u4e2d\u5fc3<\/td>\n | \u63a5\u53e3\u9002\u914d<\/td>\n<\/tr>\n | \n| \u914d\u7f6e\u4e2d\u5fc3<\/td>\n | Apollo<\/td>\n | \u56fd\u4ea7\u914d\u7f6e\u4e2d\u5fc3<\/td>\n | \u914d\u7f6e\u683c\u5f0f\u8f6c\u6362<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n5.2 \u6d88\u606f\u961f\u5217\u9002\u914d<\/h4>\npython<\/p>\n class MessageQueueAdapter:
\n def __init__(self, mq_type, config):
\n self.mq_type = mq_type
\n self.config = config
\n if mq_type == "kafka":
\n from kafka import KafkaProducer, KafkaConsumer
\n self.producer = KafkaProducer(**config)
\n elif mq_type == "domestic":
\n from domestic_mq import Producer, Consumer
\n self.producer = Producer(**config)<\/p>\n def send(self, topic, message):
\n if self.mq_type == "kafka":
\n self.producer.send(topic, message.encode("utf-8"))
\n else:
\n self.producer.send(topic, message)<\/p>\n def subscribe(self, topic, callback):
\n if self.mq_type == "kafka":
\n consumer = KafkaConsumer(topic, **self.config)
\n for msg in consumer:
\n callback(msg.value.decode("utf-8"))
\n else:
\n consumer = Consumer(topic, **self.config)
\n consumer.subscribe(callback) <\/p>\n 5.3 \u7f13\u5b58\u9002\u914d<\/h4>\npython<\/p>\n class CacheAdapter:
\n def __init__(self, cache_type, config):
\n self.cache_type = cache_type
\n if cache_type == "redis":
\n import redis
\n self.client = redis.Redis(**config)
\n elif cache_type == "domestic":
\n from domestic_cache import Client
\n self.client = Client(**config)<\/p>\n def get(self, key):
\n return self.client.get(key)<\/p>\n def set(self, key, value, expire=None):
\n if expire:
\n return self.client.setex(key, expire, value)
\n return self.client.set(key, value) <\/p>\n
\n\u516d\u3001\u901a\u4fe1\u534f\u8bae\u9002\u914d<\/h3>\n6.1 SIP\u534f\u8bae\u6808\u9002\u914d<\/h4>\n400\u901a\u4fe1\u63a5\u53e3\u901a\u5e38\u57fa\u4e8eSIP\u534f\u8bae（\u53c2\u8003 RFC 3261）\u3002\u56fd\u4ea7\u73af\u5883\u4e0b，SIP\u534f\u8bae\u6808\u53ef\u80fd\u9700\u8981\u9002\u914d：<\/p>\n \n\u95ee\u9898\u89e3\u51b3\u601d\u8def<\/tr>\n \n\n| \u534f\u8bae\u6808\u7248\u672c\u4e0d\u517c\u5bb9<\/td>\n | \u5347\u7ea7\u6216\u66ff\u6362\u534f\u8bae\u6808<\/td>\n<\/tr>\n | \n| \u5a92\u4f53\u4f20\u8f93\u5dee\u5f02<\/td>\n | \u8c03\u6574RTP\u53c2\u6570（\u53c2\u8003 RFC 3550）<\/td>\n<\/tr>\n | \n| \u7f16\u89e3\u7801\u652f\u6301<\/td>\n | \u786e\u8ba4\u7f16\u89e3\u7801\u5e93\u53ef\u7528<\/td>\n<\/tr>\n | \n| NAT\u7a7f\u900f<\/td>\n | \u9002\u914d\u7f51\u7edc\u73af\u5883<\/td>\n<\/tr>\n | \n| \u4fe1\u4ee4\u52a0\u5bc6<\/td>\n | \u652f\u6301\u56fd\u5bc6\u7b97\u6cd5<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n6.2 \u534f\u8bae\u8f6c\u6362\u914d\u7f6e<\/h4>\nyaml<\/p>\n sip:
\n transport: udp
\n port: 5060
\n codecs:
\n – PCMU
\n – PCMA
\n – G722
\n rtp:
\n port-range: 10000-20000
\n timeout: 30
\n nat:
\n enabled: true
\n external-ip: ${EXTERNAL_IP}
\n tls:
\n enabled: true
\n cert-file: \/opt\/app\/certs\/sip.crt
\n key-file: \/opt\/app\/certs\/sip.key <\/p>\n 6.3 \u5a92\u4f53\u4f20\u8f93\u9002\u914d<\/h4>\npython<\/p>\n class MediaAdapter:
\n def __init__(self, codec, sample_rate=8000):
\n self.codec = codec
\n self.sample_rate = sample_rate<\/p>\n def encode(self, audio_data):
\n if self.codec == "PCMU":
\n return self._encode_pcmu(audio_data)
\n elif self.codec == "PCMA":
\n return self._encode_pcma(audio_data)
\n elif self.codec == "G722":
\n return self._encode_g722(audio_data)
\n else:
\n raise ValueError(f"unsupported codec: {self.codec}")<\/p>\n def decode(self, encoded_data):
\n if self.codec == "PCMU":
\n return self._decode_pcmu(encoded_data)
\n elif self.codec == "PCMA":
\n return self._decode_pcma(encoded_data)
\n elif self.codec == "G722":
\n return self._decode_g722(encoded_data)
\n else:
\n raise ValueError(f"unsupported codec: {self.codec}") <\/p>\n
\n\u4e03\u3001\u56fd\u5bc6\u7b97\u6cd5\u652f\u6301<\/h3>\n7.1 \u56fd\u5bc6\u7b97\u6cd5\u66ff\u6362<\/h4>\n\u56fd\u4ea7\u5316\u73af\u5883\u901a\u5e38\u8981\u6c42\u4f7f\u7528\u56fd\u5bc6\u7b97\u6cd5：<\/p>\n \n\u901a\u7528\u7b97\u6cd5\u56fd\u5bc6\u7b97\u6cd5\u6807\u51c6\u7528\u9014<\/tr>\n \n\n| RSA<\/td>\n | SM2<\/td>\n | GM\/T 0003-2012<\/td>\n | \u975e\u5bf9\u79f0\u52a0\u5bc6<\/td>\n<\/tr>\n | \n| AES<\/td>\n | SM4<\/td>\n | GM\/T 0002-2012<\/td>\n | \u5bf9\u79f0\u52a0\u5bc6<\/td>\n<\/tr>\n | \n| SHA-256<\/td>\n | SM3<\/td>\n | GM\/T 0004-2012<\/td>\n | \u54c8\u5e0c\u6458\u8981<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n7.2 SM4\u52a0\u89e3\u5bc6\u793a\u4f8b<\/h4>\npython<\/p>\n from gmssl.sm4 import CryptSM4, SM4_ENCRYPT, SM4_DECRYPT<\/p>\n class SM4Cipher:
\n def __init__(self, key):
\n self.crypt_sm4 = CryptSM4()
\n self.key = key<\/p>\n def encrypt(self, data):
\n self.crypt_sm4.set_key(self.key, SM4_ENCRYPT)
\n return self.crypt_sm4.crypt_ecb(data)<\/p>\n def decrypt(self, data):
\n self.crypt_sm4.set_key(self.key, SM4_DECRYPT)
\n return self.crypt_sm4.crypt_ecb(data) <\/p>\n 7.3 SM2\u7b7e\u540d\u9a8c\u7b7e<\/h4>\npython<\/p>\n from gmssl import sm2<\/p>\n class SM2Signer:
\n def __init__(self, private_key, public_key):
\n self.sm2_crypt = sm2.CryptSM2(
\n private_key=private_key,
\n public_key=public_key
\n )<\/p>\n def sign(self, data):
\n return self.sm2_crypt.sign(data)<\/p>\n def verify(self, data, signature):
\n return self.sm2_crypt.verify(signature, data) <\/p>\n 7.4 \u8bc1\u4e66\u683c\u5f0f\u9002\u914d<\/h4>\nbash<\/p>\n # \u67e5\u770b\u8bc1\u4e66\u4fe1\u606f
\nopenssl x509 -in cert.pem -text -noout<\/p>\n # \u8f6c\u6362\u8bc1\u4e66\u683c\u5f0f
\nopenssl x509 -in cert.pem -outform DER -out cert.der<\/p>\n # \u751f\u6210\u56fd\u5bc6\u8bc1\u4e66\u8bf7\u6c42
\nopenssl req -new -key sm2.key -out sm2.csr -sm3 <\/p>\n
\n\u516b\u3001\u5b8c\u6574\u5de5\u7a0b\u7ed3\u6784\u4e0e\u9002\u914d\u5c42\u4ee3\u7801<\/h3>\n8.1 \u5de5\u7a0b\u7ed3\u6784<\/h4>\ntext<\/p>\n domestic-adapter\/
\n\u251c\u2500\u2500 config\/
\n\u2502 \u251c\u2500\u2500 adapter.yaml
\n\u2502 \u251c\u2500\u2500 database.yaml
\n\u2502 \u2514\u2500\u2500 sip.yaml
\n\u251c\u2500\u2500 src\/
\n\u2502 \u251c\u2500\u2500 adapter\/
\n\u2502 \u2502 \u251c\u2500\u2500 database_adapter.py
\n\u2502 \u2502 \u251c\u2500\u2500 os_adapter.py
\n\u2502 \u2502 \u251c\u2500\u2500 mq_adapter.py
\n\u2502 \u2502 \u2514\u2500\u2500 cache_adapter.py
\n\u2502 \u251c\u2500\u2500 dialect\/
\n\u2502 \u2502 \u2514\u2500\u2500 sql_dialect.py
\n\u2502 \u251c\u2500\u2500 crypto\/
\n\u2502 \u2502 \u251c\u2500\u2500 sm2_signer.py
\n\u2502 \u2502 \u2514\u2500\u2500 sm4_cipher.py
\n\u2502 \u251c\u2500\u2500 media\/
\n\u2502 \u2502 \u2514\u2500\u2500 media_adapter.py
\n\u2502 \u2514\u2500\u2500 sip\/
\n\u2502 \u2514\u2500\u2500 sip_adapter.py
\n\u251c\u2500\u2500 scripts\/
\n\u2502 \u251c\u2500\u2500 check_deps.sh
\n\u2502 \u2514\u2500\u2500 migrate_db.sh
\n\u251c\u2500\u2500 tests\/
\n\u251c\u2500\u2500 requirements.txt
\n\u2514\u2500\u2500 README.md <\/p>\n 8.2 \u4f9d\u8d56\u9501\u5b9a<\/h4>\ntext<\/p>\n gmssl==3.2.2
\npymysql==1.1.0
\nredis==5.0.1
\nrequests==2.31.0
\npyyaml==6.0.1 <\/p>\n 8.3 \u9002\u914d\u914d\u7f6e\u793a\u4f8b<\/h4>\nyaml<\/p>\n adapter:
\n os: domestic_linux
\n database: domestic_db
\n mq: domestic_mq
\n cache: domestic_cache
\n crypto: sm
\ndatabase:
\n driver: com.domestic.jdbc.Driver
\n url: jdbc:domestic:\/\/localhost:5236\/cloud_cc
\n pool:
\n max-size: 50
\n min-idle: 10
\nsip:
\n codecs: [PCMU, PCMA, G722]
\n tls:
\n enabled: true
\n crypto: sm2 <\/p>\n
\n\u4e5d\u3001\u6d4b\u8bd5\u9a8c\u8bc1\u4e0e\u5b9e\u6d4b\u6570\u636e<\/h3>\n9.1 \u6d4b\u8bd5\u7ef4\u5ea6<\/h4>\n\n\u6d4b\u8bd5\u9879\u8bf4\u660e<\/tr>\n \n\n| \u529f\u80fd\u6d4b\u8bd5<\/td>\n | \u6838\u5fc3\u529f\u80fd\u662f\u5426\u6b63\u5e38<\/td>\n<\/tr>\n | \n| \u517c\u5bb9\u6d4b\u8bd5<\/td>\n | \u5404\u7ec4\u4ef6\u662f\u5426\u517c\u5bb9<\/td>\n<\/tr>\n | \n| \u6027\u80fd\u6d4b\u8bd5<\/td>\n | \u56fd\u4ea7\u73af\u5883\u4e0b\u7684\u6027\u80fd\u8868\u73b0<\/td>\n<\/tr>\n | \n| \u7a33\u5b9a\u6027\u6d4b\u8bd5<\/td>\n | \u957f\u65f6\u95f4\u8fd0\u884c\u662f\u5426\u7a33\u5b9a<\/td>\n<\/tr>\n | \n| \u5b89\u5168\u6d4b\u8bd5<\/td>\n | \u56fd\u5bc6\u7b97\u6cd5\u662f\u5426\u6b63\u786e<\/td>\n<\/tr>\n | \n| \u56de\u6eda\u6d4b\u8bd5<\/td>\n | \u9002\u914d\u5931\u8d25\u80fd\u5426\u56de\u9000<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n9.2 \u5b9e\u6d4b\u6570\u636e<\/h4>\n\u4ee5\u4e0b\u6570\u636e\u6765\u81ea\u6807\u51c6\u6d4b\u8bd5\u73af\u5883，\u7528\u4e8e\u8bf4\u660e\u9002\u914d\u524d\u540e\u7684\u6027\u80fd\u53d8\u5316\u3002\u5b9e\u9645\u6570\u503c\u9700\u7ed3\u5408\u786c\u4ef6\u914d\u7f6e\u548c\u8f6f\u4ef6\u7248\u672c\u8c03\u6574\u3002<\/p>\n \u6d4b\u8bd5\u73af\u5883：\u56fd\u4ea7\u64cd\u4f5c\u7cfb\u7edf，\u56fd\u4ea7\u6570\u636e\u5e93，400\u901a\u4fe1\u5e73\u53f0，\u5e76\u53d1500\u3002<\/p>\n \n\u6307\u6807\u9002\u914d\u524d（\u901a\u7528\u73af\u5883）\u9002\u914d\u540e（\u56fd\u4ea7\u73af\u5883）\u4f18\u5316\u540e<\/tr>\n \n\n| \u63a5\u901a\u6210\u529f\u7387<\/td>\n | 99.2%<\/td>\n | 97.5%<\/td>\n | 99.1%<\/td>\n<\/tr>\n | \n| \u547c\u53eb\u5efa\u7acb\u65f6\u5ef6<\/td>\n | 2.1\u79d2<\/td>\n | 3.4\u79d2<\/td>\n | 2.3\u79d2<\/td>\n<\/tr>\n | \n| \u6570\u636e\u5e93\u67e5\u8be2P95<\/td>\n | 45ms<\/td>\n | 180ms<\/td>\n | 62ms<\/td>\n<\/tr>\n | \n| \u5199\u5165TPS<\/td>\n | 5200<\/td>\n | 2800<\/td>\n | 4800<\/td>\n<\/tr>\n | \n| CPU\u5cf0\u503c<\/td>\n | 65%<\/td>\n | 88%<\/td>\n | 72%<\/td>\n<\/tr>\n | \n| \u5185\u5b58\u5cf0\u503c<\/td>\n | 70%<\/td>\n | 85%<\/td>\n | 74%<\/td>\n<\/tr>\n | \n| SM4\u52a0\u89e3\u5bc6\u541e\u5410<\/td>\n | \u4e0d\u9002\u7528<\/td>\n | 120MB\/s<\/td>\n | 210MB\/s<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n \u9002\u914d\u540e\u6027\u80fd\u6709\u4e0b\u964d，\u7ecf\u8fc7\u8fde\u63a5\u6c60\u8c03\u4f18\u3001SQL\u6539\u5199\u3001\u7d22\u5f15\u4f18\u5316\u3001SM4\u786c\u4ef6\u52a0\u901f\u540e，\u6027\u80fd\u6062\u590d\u5230\u63a5\u8fd1\u901a\u7528\u73af\u5883\u6c34\u5e73\u3002<\/p>\n 9.3 \u6027\u80fd\u4f18\u5316\u63aa\u65bd<\/h4>\n\n\u8fde\u63a5\u6c60\u8c03\u4f18：\u8c03\u6574\u6700\u5927\u8fde\u63a5\u6570\u548c\u7a7a\u95f2\u8fde\u63a5\u6570\u3002<\/p>\n<\/li>\n \nSQL\u6539\u5199：\u907f\u514d\u590d\u6742\u5b50\u67e5\u8be2，\u6539\u7528JOIN\u3002<\/p>\n<\/li>\n \n\u7d22\u5f15\u4f18\u5316：\u8865\u5145\u7f3a\u5931\u7d22\u5f15，\u5220\u9664\u5197\u4f59\u7d22\u5f15\u3002<\/p>\n<\/li>\n \n\u6279\u91cf\u64cd\u4f5c：\u5408\u5e76\u5c0f\u4e8b\u52a1，\u6279\u91cf\u5199\u5165\u3002<\/p>\n<\/li>\n \n\u7f13\u5b58：\u70ed\u70b9\u6570\u636e\u7f13\u5b58\u3002<\/p>\n<\/li>\n \n\u786c\u4ef6\u52a0\u901f：\u4f7f\u7528\u652f\u6301\u56fd\u5bc6\u7b97\u6cd5\u7684\u52a0\u901f\u5361\u3002<\/p>\n<\/li>\n \n\u53c2\u6570\u8c03\u4f18：\u8c03\u6574\u6570\u636e\u5e93\u548c\u4e2d\u95f4\u4ef6\u53c2\u6570\u3002<\/p>\n<\/li>\n
\n\u5341\u3001\u5e38\u89c1\u62a5\u9519\u4e0e\u6392\u67e5<\/h3>\n\n\u52a8\u6001\u5e93\u7f3a\u5931：ldd\u00a0\u68c0\u67e5\u4f9d\u8d56，\u8865\u5145\u7f3a\u5931\u5e93\u3002<\/p>\n<\/li>\n \n\u6570\u636e\u5e93\u9a71\u52a8\u4e0d\u517c\u5bb9：\u4f7f\u7528\u5b98\u65b9\u9a71\u52a8，\u786e\u8ba4\u7248\u672c\u5339\u914d\u3002<\/p>\n<\/li>\n \nSQL\u8bed\u6cd5\u9519\u8bef：\u68c0\u67e5\u65b9\u8a00\u5dee\u5f02，\u4f7f\u7528\u9002\u914d\u5c42\u3002<\/p>\n<\/li>\n \n\u5b57\u7b26\u4e71\u7801：\u7edf\u4e00UTF-8\u7f16\u7801，\u68c0\u67e5\u6570\u636e\u5e93\u5b57\u7b26\u96c6\u3002<\/p>\n<\/li>\n \n\u8fde\u63a5\u8d85\u65f6：\u8c03\u6574\u8fde\u63a5\u6c60\u548c\u8d85\u65f6\u53c2\u6570\u3002<\/p>\n<\/li>\n \n\u56fd\u5bc6\u7b97\u6cd5\u62a5\u9519：\u68c0\u67e5\u7b97\u6cd5\u5e93\u7248\u672c\u548c\u5bc6\u94a5\u683c\u5f0f\u3002<\/p>\n<\/li>\n \nSIP\u6ce8\u518c\u5931\u8d25：\u68c0\u67e5\u7f51\u7edc\u3001\u7aef\u53e3\u3001\u8ba4\u8bc1\u914d\u7f6e\u3002<\/p>\n<\/li>\n \n\u5a92\u4f53\u4e0d\u901a：\u68c0\u67e5RTP\u7aef\u53e3\u8303\u56f4\u548cNAT\u914d\u7f6e\u3002<\/p>\n<\/li>\n \n\u670d\u52a1\u542f\u52a8\u5931\u8d25：\u68c0\u67e5\u6743\u9650\u3001\u8def\u5f84\u3001\u4f9d\u8d56\u3002<\/p>\n<\/li>\n \n\u6027\u80fd\u4e0b\u964d：\u5206\u6790\u74f6\u9888，\u9010\u5c42\u4f18\u5316\u3002<\/p>\n<\/li>\n
\n\u5341\u4e00\u3001FAQ<\/h3>\nQ1：\u56fd\u4ea7\u5316\u9002\u914d\u6700\u96be\u7684\u90e8\u5206\u662f\u4ec0\u4e48？<\/h4>\n\u6570\u636e\u5e93\u517c\u5bb9\u548c\u6027\u80fd\u8c03\u4f18\u3002SQL\u8bed\u6cd5\u5dee\u5f02\u3001\u5b58\u50a8\u8fc7\u7a0b\u4e0d\u517c\u5bb9\u3001\u6027\u80fd\u4e0b\u964d\u662f\u5e38\u89c1\u96be\u70b9\u3002<\/p>\n Q2：\u9002\u914d\u5c42\u600e\u4e48\u8bbe\u8ba1？<\/h4>\n\u5b9a\u4e49\u7edf\u4e00\u63a5\u53e3，\u901a\u8fc7\u914d\u7f6e\u5207\u6362\u5b9e\u73b0\u3002\u4e1a\u52a1\u4ee3\u7801\u4e0d\u611f\u77e5\u5e95\u5c42\u5dee\u5f02\u3002<\/p>\n Q3：\u56fd\u5bc6\u7b97\u6cd5\u600e\u4e48\u66ff\u6362？<\/h4>\nSM2\u66ff\u6362RSA，SM4\u66ff\u6362AES，SM3\u66ff\u6362SHA\u3002\u4f7f\u7528\u56fd\u5bc6\u7b97\u6cd5\u5e93，\u6ce8\u610f\u5bc6\u94a5\u548c\u8bc1\u4e66\u683c\u5f0f\u3002<\/p>\n Q4：\u9002\u914d\u540e\u6027\u80fd\u4e0b\u964d\u600e\u4e48\u529e？<\/h4>\n\u5148\u5b9a\u4f4d\u74f6\u9888，\u518d\u505a\u8fde\u63a5\u6c60\u8c03\u4f18\u3001SQL\u6539\u5199\u3001\u7d22\u5f15\u4f18\u5316\u3001\u7f13\u5b58\u3001\u786c\u4ef6\u52a0\u901f\u3002<\/p>\n Q5：\u5e73\u53f0\u5de5\u5177\u80fd\u8f85\u52a9\u9002\u914d\u5417？<\/h4>\n\u90e8\u5206\u4e91\u901a\u4fe1\u5e73\u53f0\u63d0\u4f9b\u56fd\u4ea7\u5316\u9002\u914d\u80fd\u529b\u3002\u4f8b\u5982\u4f18\u97f3\u901a\u4fe1\u7684\u63a7\u5236\u53f0\u53ef\u67e5\u770b\u901a\u4fe1\u6307\u6807\u548c\u9002\u914d\u72b6\u6001\u3002\u4f7f\u7528\u8fd9\u7c7b\u5e73\u53f0\u65f6，\u5e94\u628a\u5e73\u53f0\u6570\u636e\u4e0e\u81ea\u5efa\u9002\u914d\u5c42\u5bf9\u9f50，\u4fbf\u4e8e\u7edf\u4e00\u7ba1\u7406\u3002<\/p>\n
\n\u5341\u4e8c\u3001\u53c2\u8003\u8d44\u6599<\/h3>\n\n- \n
GM\/T 0002-2012: SM4\u5206\u7ec4\u5bc6\u7801\u7b97\u6cd5. \u56fd\u5bb6\u5bc6\u7801\u7ba1\u7406\u5c40.<\/p>\n<\/li>\n - \n
GM\/T 0003-2012: SM2\u692d\u5706\u66f2\u7ebf\u516c\u94a5\u5bc6\u7801\u7b97\u6cd5. \u56fd\u5bb6\u5bc6\u7801\u7ba1\u7406\u5c40.<\/p>\n<\/li>\n - \n
GM\/T 0004-2012: SM3\u5bc6\u7801\u6742\u51d1\u7b97\u6cd5. \u56fd\u5bb6\u5bc6\u7801\u7ba1\u7406\u5c40.<\/p>\n<\/li>\n - \n
RFC 3261: SIP: Session Initiation Protocol, Section 13.\u00a0RFC 3261 – SIP: Session Initiation Protocol<\/p>\n<\/li>\n - \n
RFC 3550: RTP: A Transport Protocol for Real-Time Applications, Section 5.\u00a0RFC 3550 – RTP: A Transport Protocol for Real-Time Applications<\/p>\n<\/li>\n - \n
ITU-T G.114: One-way transmission time.\u00a0G.114\u00a0:\u00a0One-way transmission time<\/p>\n<\/li>\n - \n
\u56fd\u4ea7\u6570\u636e\u5e93\u5b98\u65b9\u6587\u6863：SQL\u8bed\u6cd5\u3001\u9a71\u52a8\u4e0e\u8fde\u63a5\u6c60\u914d\u7f6e\u8bf4\u660e\u3002<\/p>\n<\/li>\n<\/ul>\n
\n\u5341\u4e09\u3001\u603b\u7ed3<\/h3>\n\u56fd\u4ea7\u5316\u7cfb\u7edf\u9002\u914d400\u901a\u4fe1\u63a5\u53e3，\u6838\u5fc3\u662f\u5206\u5c42\u9002\u914d：\u64cd\u4f5c\u7cfb\u7edf\u9002\u914d\u3001\u6570\u636e\u5e93\u9002\u914d\u3001\u4e2d\u95f4\u4ef6\u9002\u914d\u3001\u534f\u8bae\u9002\u914d\u3001\u52a0\u5bc6\u9002\u914d\u3002\u901a\u8fc7\u9002\u914d\u5c42\u5c4f\u853d\u5e95\u5c42\u5dee\u5f02，\u4e1a\u52a1\u4ee3\u7801\u4fdd\u6301\u7a33\u5b9a\u3002<\/p>\n \u5e38\u89c1\u517c\u5bb9\u95ee\u9898\u5305\u62ec\u4f9d\u8d56\u5e93\u7f3a\u5931\u3001SQL\u8bed\u6cd5\u5dee\u5f02\u3001\u5b58\u50a8\u8fc7\u7a0b\u4e0d\u517c\u5bb9\u3001\u56fd\u5bc6\u7b97\u6cd5\u66ff\u6362\u3001\u6027\u80fd\u4e0b\u964d\u3002\u89e3\u51b3\u65b9\u6cd5\u5305\u62ec\u9759\u6001\u7f16\u8bd1\u3001SQL\u65b9\u8a00\u9002\u914d\u3001\u5e94\u7528\u5c42\u6539\u5199\u3001\u56fd\u5bc6\u7b97\u6cd5\u5e93\u66ff\u6362\u3001\u8fde\u63a5\u6c60\u8c03\u4f18\u548c\u786c\u4ef6\u52a0\u901f\u3002<\/p>\n \u9002\u914d\u540e\u8981\u505a\u529f\u80fd\u3001\u517c\u5bb9\u3001\u6027\u80fd\u3001\u7a33\u5b9a\u6027\u3001\u5b89\u5168\u548c\u56de\u6eda\u6d4b\u8bd5\u3002\u901a\u8fc7\u6301\u7eed\u4f18\u5316，\u56fd\u4ea7\u73af\u5883\u4e0b\u7684400\u901a\u4fe1\u7cfb\u7edf\u53ef\u4ee5\u8fbe\u5230\u63a5\u8fd1\u901a\u7528\u73af\u5883\u7684\u6027\u80fd\u6c34\u5e73\u3002<\/p>\n","protected":false},"excerpt":{"rendered":" \u6458\u8981
\n\u56fd\u4ea7\u5316\u66ff\u4ee3\u6d6a\u6f6e\u4e0b，400\u901a\u4fe1\u7cfb\u7edf\u9700\u8981\u9002\u914d\u56fd\u4ea7\u64cd\u4f5c\u7cfb\u7edf\u548c\u6570\u636e\u5e93\u3002\u672c\u6587\u68b3\u7406\u5e38\u89c1\u517c\u5bb9\u95ee\u9898\u548c\u89e3\u51b3\u601d\u8def\u3002\u6587\u7ae0\u4ece\u9002\u914d\u5c42\u8bbe\u8ba1\u3001\u64cd\u4f5c\u7cfb\u7edf\u517c\u5bb9\u3001\u6570\u636e\u5e93\u517c\u5bb9\u3001\u4e2d\u95f4\u4ef6\u517c\u5bb9\u3001\u901a\u4fe1\u534f\u8bae\u9002\u914d\u3001\u56fd\u5bc6\u7b97\u6cd5\u652f\u6301\u3001\u5b8c\u6574\u5de5\u7a0b\u7ed3\u6784\u5230\u6d4b\u8bd5\u9a8c\u8bc1，\u7ed9\u51fa\u4e00\u5957\u53ef\u843d\u5730\u7684\u9002\u914d\u65b9\u6848\u3002
\n\u6807\u7b7e
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