| # -*- coding: utf-8 -*- |
| |
| from dubbo.common.util import num_2_byte_list |
| |
| # 服务端的响应码 |
| response_status_message = { |
| 20: 'OK', |
| 30: 'CLIENT_TIMEOUT', |
| 31: 'SERVER_TIMEOUT', |
| 40: 'BAD_REQUEST', |
| 50: 'BAD_RESPONSE', |
| 60: 'SERVICE_NOT_FOUND', |
| 70: 'SERVICE_ERROR', |
| 80: 'SERVER_ERROR', |
| 90: 'CLIENT_ERROR' |
| } |
| |
| # 32位整型的最大值 |
| MAX_INT_32 = 2147483647 |
| # 32位整型的最小值 |
| MIN_INT_32 = -2147483648 |
| |
| # MAGIC_NUM(2) + FLAG(1) + STATUS(1) |
| DEFAULT_REQUEST_META = num_2_byte_list(0xdabbc200) |
| |
| # 客户端对服务端发送的心跳的请求的头部 |
| CLI_HEARTBEAT_REQ_HEAD = num_2_byte_list(0xdabbe2) + [0] |
| # 客户端对服务端发送的心跳的响应的头部 |
| CLI_HEARTBEAT_RES_HEAD = num_2_byte_list(0xdabb2214) |
| # 心跳尾部 |
| CLI_HEARTBEAT_TAIL = [0, 0, 0, 1] + num_2_byte_list(0x4e) |
| |
| DUBBO_ZK_PROVIDERS = '/dubbo/{}/providers' |
| DUBBO_ZK_CONSUMERS = '/dubbo/{}/consumers' |
| DUBBO_ZK_CONFIGURATORS = '/dubbo/{}/configurators' |
| |
| # 客户端检测与远程主机的连接是否超时的间隔 |
| TIMEOUT_CHECK_INTERVAL = 0.03 # 30ms |
| # 连接最长允许的空闲时间 |
| TIMEOUT_IDLE = 60 |
| # 连接允许的最多的超时次数 |
| TIMEOUT_MAX_TIMES = 3 |
