Scaling Go Applications - Revision history

Iwiseman: /* Logging Clients */

2021-01-30T01:13:28Z

Logging Clients

← Older revision		Revision as of 01:13, 30 January 2021
Line 712:		Line 712:
	So here is how to implement it, in this case in the load balancer.		So here is how to implement it, in this case in the load balancer.
	<syntaxhighlight lang="go">		<syntaxhighlight lang="go">
	go loghelper.WriteEntry(&entity.LogEntry{		go loghelper.WriteEntry(&entity.LogEntry{
	Level: entity.LogLevelInfo,		Level: entity.LogLevelInfo,
	Timestamp: time.Now(),		Timestamp: time.Now(),
	Source: "load balancer",		Source: "load balancer",
	Message: "Registering application server with address: " + host,		Message: "Registering application server with address: " + host,
	})		})
	</syntaxhighlight>		</syntaxhighlight>

2021-01-30T01:12:44Z

Logging Clients

@@ Line 685: / Line 685: @@
 		mutex.Unlock()
+	}
+}
 </syntaxhighlight>
 ===Logging Clients===
+So here is how to implement it, in this case in the load balancer.
 <syntaxhighlight lang="go">
 </syntaxhighlight>

2021-01-30T01:08:02Z

Main Process

2021-01-30T01:05:21Z

Main Function

← Older revision		Revision as of 01:05, 30 January 2021
Line 601:		Line 601:
	</syntaxhighlight>		</syntaxhighlight>

	=====Main Function=====		====Main Function====
	For the main function we start a web service, providing the handler and start the write log process		For the main function we start a web service, providing the handler and start the write log process
	<syntaxhighlight lang="go">		<syntaxhighlight lang="go">

2021-01-30T01:04:30Z

Main Structures

← Older revision		Revision as of 01:04, 30 January 2021
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	For the data and structures we have a mutex to ensure no issues with concurrency, a path for the log, a channel to run the processing in and a delay factor to ensuring slow entries have time to arrive.		For the data and structures we have a mutex to ensure no issues with concurrency, a path for the log, a channel to run the processing in and a delay factor to ensuring slow entries have time to arrive.

	===Main Structures===		====Main Structures====
	<syntaxhighlight lang="go">		<syntaxhighlight lang="go">
	var mutex sync.Mutex		var mutex sync.Mutex

2021-01-30T01:03:51Z

Main Process

← Older revision		Revision as of 01:03, 30 January 2021
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	</syntaxhighlight>		</syntaxhighlight>

	~~===Main Process===~~
	=====Main Function=====		=====Main Function=====
	For the main function we start a web service, providing the handler and start the write log process		For the main function we start a web service, providing the handler and start the write log process

2021-01-30T01:03:28Z

Main Function

← Older revision		Revision as of 01:03, 30 January 2021
Line 587:		Line 587:
	</syntaxhighlight>		</syntaxhighlight>

	===Main ~~Function~~===		===Main Process===
	For the data and structures we have a mutex to ensure no issues with concurrency, a path for the log, a channel to run the processing in and a delay factor to ensuring slow entries have time to arrive.		For the data and structures we have a mutex to ensure no issues with concurrency, a path for the log, a channel to run the processing in and a delay factor to ensuring slow entries have time to arrive.

	===Main Structures===		===Main Structures===
	<syntaxhighlight lang="go">		<syntaxhighlight lang="go">

2021-01-30T01:02:35Z

Main Structures

← Older revision		Revision as of 01:02, 30 January 2021
Line 589:		Line 589:
	===Main Function===		===Main Function===
	For the data and structures we have a mutex to ensure no issues with concurrency, a path for the log, a channel to run the processing in and a delay factor to ensuring slow entries have time to arrive.		For the data and structures we have a mutex to ensure no issues with concurrency, a path for the log, a channel to run the processing in and a delay factor to ensuring slow entries have time to arrive.
	====Main Structures====		===Main Structures===
	<syntaxhighlight lang="go">		<syntaxhighlight lang="go">
	var mutex sync.Mutex		var mutex sync.Mutex
Line 599:		Line 599:
	var writeDelay = 2 * time.Second		var writeDelay = 2 * time.Second
	</syntaxhighlight>		</syntaxhighlight>

	===Main Process===		===Main Process===
	=====Main Function=====		=====Main Function=====

2021-01-30T01:00:48Z

Main Function

← Older revision		Revision as of 01:00, 30 January 2021
Line 587:		Line 587:
	</syntaxhighlight>		</syntaxhighlight>

	==Main Function==		===Main Function===
	For the data and structures we have a mutex to ensure no issues with concurrency, a path for the log, a channel to run the processing in and a delay factor to ensuring slow entries have time to arrive.		For the data and structures we have a mutex to ensure no issues with concurrency, a path for the log, a channel to run the processing in and a delay factor to ensuring slow entries have time to arrive.
	===Main Structures===		====Main Structures====
	<syntaxhighlight lang="go">		<syntaxhighlight lang="go">
	var mutex sync.Mutex		var mutex sync.Mutex

2021-01-30T00:59:29Z

Main Function

← Older revision		Revision as of 00:59, 30 January 2021
Line 600:		Line 600:
	</syntaxhighlight>		</syntaxhighlight>
	===Main Process===		===Main Process===
	====Main Function====		=====Main Function=====
	For the main function we start a web service, providing the handler and start the write log process		For the main function we start a web service, providing the handler and start the write log process
	<syntaxhighlight lang="go">		<syntaxhighlight lang="go">
Line 616:		Line 616:

	</syntaxhighlight>		</syntaxhighlight>

	====Main Server Handler====		====Main Server Handler====
	The handler decodes the json checking for errors, if no error the entry is appended to the slice.		The handler decodes the json checking for errors, if no error the entry is appended to the slice.