these patterns?Fan-inFan-in Pros - Simplifies aggregation - Enhanced throughput Cons - Potential bottleneck Use cases - API response aggregation - Log aggregationFan-in (Example)Fan-outFan-out

I need… • a Container scanning and monitoring service, and to monitor it more I need… • a Log Aggregation and Search service, but to install it I need… • root access on a bunch of servers, but I need more

Captures can also be accessed by indexing the RegexMatch object with the number or name of the capture group: julia> m=match(r"(?\d+):(?\d+)","12:45") RegexMatch("12:45", hour="12", minute="45") string when using replace by using \n to refer to the nth capture group and prefixing the substitution string with s. Capture group 0 refers to the entire match object. Named capture groups can be referenced however! using Sockets group = ip"228.5.6.7" socket = Sockets.UDPSocket() bind(socket, ip"0.0.0.0", 6789)CHAPTER 21. NETWORKING AND STREAMS 291 join_multicast_group(socket, group) println(String(recv(socket)))

Captures can also be accessed by indexing the RegexMatch object with the number or name of the capture group: julia> m=match(r"(?\d+):(?\d+)","12:45") RegexMatch("12:45", hour="12", minute="45") string when using replace by using \n to refer to the nth capture group and prefixing the substitution string with s. Capture group 0 refers to the entire match object. Named capture groups can be referenced however! using Sockets group = ip"228.5.6.7" socket = Sockets.UDPSocket() bind(socket, ip"0.0.0.0", 6789)CHAPTER 21. NETWORKING AND STREAMS 291 join_multicast_group(socket, group) println(String(recv(socket)))

Captures can also be accessed by indexing the RegexMatch object with the number or name of the capture group: julia> m=match(r"(?\d+):(?\d+)","12:45") RegexMatch("12:45", hour="12", minute="45") string when using replace by using \n to refer to the nth capture group and prefixing the substitution string with s. Capture group 0 refers to the entire match object. Named capture groups can be referenced Sockets group = ip"228.5.6.7" socket = Sockets.UDPSocket() bind(socket, ip"0.0.0.0", 6789) join_multicast_group(socket, group) println(String(recv(socket))) leave_multicast_group(socket, group) close(socket)

Captures can also be accessed by indexing the RegexMatch object with the number or name of the capture group: julia> m=match(r"(?\d+):(?\d+)","12:45") RegexMatch("12:45", hour="12", minute="45") string when using replace by using \n to refer to the nth capture group and prefixing the substitution string with s. Capture group 0 refers to the entire match object. Named capture groups can be referenced Sockets group = ip"228.5.6.7" socket = Sockets.UDPSocket() bind(socket, ip"0.0.0.0", 6789) join_multicast_group(socket, group) println(String(recv(socket))) leave_multicast_group(socket, group) close(socket)

Captures can also be accessed by indexing the RegexMatch object with the number or name of the capture group: julia> m=match(r"(?\d+):(?\d+)","12:45") RegexMatch("12:45", hour="12", minute="45") string when using replace by using \n to refer to the nth capture group and prefixing the substitution string with s. Capture group 0 refers to the entire match object. Named capture groups can be referenced Sockets group = ip"228.5.6.7" socket = Sockets.UDPSocket() bind(socket, ip"0.0.0.0", 6789) join_multicast_group(socket, group) println(String(recv(socket))) leave_multicast_group(socket, group) close(socket)

Captures can also be accessed by indexing the RegexMatch object with the number or name of the capture group: julia> m=match(r"(?\d+):(?\d+)","12:45") RegexMatch("12:45", hour="12", minute="45") string when using replace by using \n to refer to the nth capture group and prefixing the substitution string with s. Capture group 0 refers to the entire match object. Named capture groups can be referenced Sockets group = ip"228.5.6.7" socket = Sockets.UDPSocket() bind(socket, ip"0.0.0.0", 6789) join_multicast_group(socket, group) println(String(recv(socket))) leave_multicast_group(socket, group) close(socket)

Captures can also be accessed by indexing the RegexMatch object with the number or name of the capture group: julia> m=match(r"(?\d+):(?\d+)","12:45") RegexMatch("12:45", hour="12", minute="45") string when using replace by using \n to refer to the nth capture group and prefixing the substitution string with s. Capture group 0 refers to the entire match object. Named capture groups can be referenced Sockets group = ip"228.5.6.7" socket = Sockets.UDPSocket() bind(socket, ip"0.0.0.0", 6789) join_multicast_group(socket, group) println(String(recv(socket))) leave_multicast_group(socket, group) close(socket)

Captures can also be accessed by indexing the RegexMatch object with the number or name of the capture group: julia> m=match(r"(?\d+):(?\d+)","12:45") RegexMatch("12:45", hour="12", minute="45") string when using replace by using \n to refer to the nth capture group and prefixing the substitution string with s. Capture group 0 refers to the entire match object. Named capture groups can be referenced Sockets group = ip"228.5.6.7" socket = Sockets.UDPSocket() bind(socket, ip"0.0.0.0", 6789) join_multicast_group(socket, group) println(String(recv(socket))) leave_multicast_group(socket, group) close(socket)