Up next in 10
In this episode, you will understand what the Configuration is, what are some of its concrete component implementations and how you can use it in your own applications.
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0:00
[Music]
0:17
[Music]
0:31
hey friends this is your host Rodrigo
0:35
hey friends this is your host Rodrigo
0:35
hey friends this is your host Rodrigo and this is the Dapper in action series
0:39
and this is the Dapper in action series
0:39
and this is the Dapper in action series and today we're going to see the
0:41
and today we're going to see the
0:41
and today we're going to see the configuration Builder block which is a
0:46
configuration Builder block which is a
0:46
configuration Builder block which is a component of course just like the other
0:48
component of course just like the other
0:48
component of course just like the other ones right for obtaining configuration
0:53
ones right for obtaining configuration
0:53
ones right for obtaining configuration in a centralized way which is fantastic
0:57
in a centralized way which is fantastic
0:57
in a centralized way which is fantastic right otherwise how can you manage your
1:01
right otherwise how can you manage your
1:01
right otherwise how can you manage your configuration settings in your
1:03
configuration settings in your
1:03
configuration settings in your applications maybe you're using I don't
1:05
applications maybe you're using I don't
1:05
applications maybe you're using I don't know if you're happen to be a net
1:07
know if you're happen to be a net
1:07
know if you're happen to be a net developer maybe you are using the
1:09
developer maybe you are using the
1:09
developer maybe you are using the configuration providers right at
1:12
configuration providers right at
1:12
configuration providers right at least uh please don't hard code your
1:16
least uh please don't hard code your
1:16
least uh please don't hard code your configuration settings in your code
1:19
configuration settings in your code
1:19
configuration settings in your code right
1:20
right
1:20
right so yeah with this component we can
1:24
so yeah with this component we can
1:24
so yeah with this component we can centralized those settings and easily
1:28
centralized those settings and easily
1:29
centralized those settings and easily manage and and retrieve those settings
1:33
manage and and retrieve those settings
1:33
manage and and retrieve those settings so that's what we're going to see
1:36
so that's what we're going to see
1:36
so that's what we're going to see today and let's Jump Right
1:39
today and let's Jump Right
1:39
today and let's Jump Right In so there are some configuration
1:42
In so there are some configuration
1:42
In so there are some configuration soures nowadays that we can use in this
1:45
soures nowadays that we can use in this
1:45
soures nowadays that we can use in this session I'm going to use the Asher app
1:48
session I'm going to use the Asher app
1:48
session I'm going to use the Asher app configuration
1:50
configuration
1:50
configuration provider and and because I happened to
1:54
provider and and because I happened to
1:54
provider and and because I happened to have an AER account right and I already
1:58
have an AER account right and I already
1:58
have an AER account right and I already deployed an app service
2:00
deployed an app service
2:00
deployed an app service but you can also use reddish and you can
2:03
but you can also use reddish and you can
2:03
but you can also use reddish and you can use um also
2:05
use um also
2:05
use um also others um in this case I'm going to use
2:07
others um in this case I'm going to use
2:08
others um in this case I'm going to use app configuration from Asher and of
2:11
app configuration from Asher and of
2:11
app configuration from Asher and of course
2:12
course
2:12
course the um main point here is that the side
2:16
the um main point here is that the side
2:16
the um main point here is that the side car is the one that is going to connect
2:18
car is the one that is going to connect
2:18
car is the one that is going to connect to the configuration
2:20
to the configuration
2:20
to the configuration store and your application uses the
2:24
store and your application uses the
2:24
store and your application uses the topper side car for retrieving the
2:27
topper side car for retrieving the
2:27
topper side car for retrieving the configuration settings and and also for
2:30
configuration settings and and also for
2:30
configuration settings and and also for subscribing and
2:33
subscribing and
2:33
subscribing and unsubscribing from those um settings in
2:36
unsubscribing from those um settings in
2:36
unsubscribing from those um settings in other words you can subscribe to changes
2:40
other words you can subscribe to changes
2:40
other words you can subscribe to changes and updates in the configuration
2:42
and updates in the configuration
2:42
and updates in the configuration settings which is fantastic for those
2:45
settings which is fantastic for those
2:45
settings which is fantastic for those applications that are being changed uh
2:50
applications that are being changed uh
2:50
applications that are being changed uh constantly
2:51
constantly
2:51
constantly right so this is great and the
2:55
right so this is great and the
2:55
right so this is great and the configuration itself is based on key
2:58
configuration itself is based on key
2:58
configuration itself is based on key value pairs
3:00
value pairs
3:00
value pairs so you don't need anything else most of
3:03
so you don't need anything else most of
3:03
so you don't need anything else most of the time you just store the value with a
3:07
the time you just store the value with a
3:07
the time you just store the value with a key and that's it right and then you
3:11
key and that's it right and then you
3:11
key and that's it right and then you retrieve that value using the key and as
3:14
retrieve that value using the key and as
3:15
retrieve that value using the key and as I mentioned
3:17
I mentioned
3:17
I mentioned before and unsubscribe to and from those
3:20
before and unsubscribe to and from those
3:20
before and unsubscribe to and from those configuration
3:21
configuration
3:21
configuration updates so aser app configuration is
3:25
updates so aser app configuration is
3:25
updates so aser app configuration is there since runtime version 1.9 as you
3:28
there since runtime version 1.9 as you
3:28
there since runtime version 1.9 as you can see here on the screen but you can
3:31
can see here on the screen but you can
3:31
can see here on the screen but you can also use POS SQL or
3:35
also use POS SQL or
3:35
also use POS SQL or pql I don't know how you pronounce
3:38
pql I don't know how you pronounce
3:38
pql I don't know how you pronounce that I pronounce it post GD
3:42
that I pronounce it post GD
3:42
that I pronounce it post GD SQL anyway maybe I'm wrong and you can
3:45
SQL anyway maybe I'm wrong and you can
3:45
SQL anyway maybe I'm wrong and you can also use
3:47
also use
3:47
also use redis and I think with those three
3:50
redis and I think with those three
3:50
redis and I think with those three options you
3:52
options you
3:52
options you are you are covered right so take into
3:57
are you are covered right so take into
3:57
are you are covered right so take into account those statuses
3:59
account those statuses
3:59
account those statuses I mean poster SQL and redish those are
4:02
I mean poster SQL and redish those are
4:02
I mean poster SQL and redish those are stable
4:04
stable
4:04
stable components and meanwhile the ashab
4:07
components and meanwhile the ashab
4:07
components and meanwhile the ashab configuration component is an alpha it's
4:11
configuration component is an alpha it's
4:11
configuration component is an alpha it's in an alpha
4:13
in an alpha
4:13
in an alpha state but I used Asher configuration in
4:16
state but I used Asher configuration in
4:16
state but I used Asher configuration in the past this component and it works
4:19
the past this component and it works
4:19
the past this component and it works perfectly and that's the one I'm going
4:21
perfectly and that's the one I'm going
4:21
perfectly and that's the one I'm going to use in this session if you are
4:25
to use in this session if you are
4:25
to use in this session if you are interested in
4:27
interested in
4:27
interested in knowing some other information about the
4:31
knowing some other information about the
4:31
knowing some other information about the configuration
4:33
configuration
4:33
configuration component of course you can go ahead and
4:36
component of course you can go ahead and
4:36
component of course you can go ahead and navigate to Dapper
4:38
navigate to Dapper
4:38
navigate to Dapper doio and just like we do most of the
4:42
doio and just like we do most of the
4:42
doio and just like we do most of the time you can go ahead and search for the
4:48
time you can go ahead and search for the
4:48
time you can go ahead and search for the component so building blocks not the
4:51
component so building blocks not the
4:51
component so building blocks not the component itself
4:53
component itself
4:53
component itself configuration and you can read the
4:56
configuration and you can read the
4:56
configuration and you can read the entire information about it here here in
5:00
entire information about it here here in
5:00
entire information about it here here in the web
5:02
the web
5:02
the web page and if you happen to be using a
5:05
page and if you happen to be using a
5:05
page and if you happen to be using a regular HTTP request
5:08
regular HTTP request
5:08
regular HTTP request and you are using those kind of uh
5:12
and you are using those kind of uh
5:12
and you are using those kind of uh interactions by using an HTTP request
5:15
interactions by using an HTTP request
5:15
interactions by using an HTTP request and receiving the
5:16
and receiving the
5:16
and receiving the response then you should know that the
5:19
response then you should know that the
5:19
response then you should know that the API is in the configuration
5:23
API is in the configuration
5:23
API is in the configuration endpoint but I've mentioned this before
5:26
endpoint but I've mentioned this before
5:26
endpoint but I've mentioned this before in the past I don't think this is a real
5:28
in the past I don't think this is a real
5:28
in the past I don't think this is a real word situation most of the time if you
5:30
word situation most of the time if you
5:31
word situation most of the time if you have an SDK for your platform this is
5:34
have an SDK for your platform this is
5:34
have an SDK for your platform this is the development platform then that is
5:37
the development platform then that is
5:37
the development platform then that is totally recommended instead of just
5:41
totally recommended instead of just
5:41
totally recommended instead of just using HTTP
5:43
using HTTP
5:43
using HTTP request
5:46
request
5:46
request so I'm sorry about
5:51
that oh my God I wasn't sharing anyway
5:54
that oh my God I wasn't sharing anyway
5:54
that oh my God I wasn't sharing anyway the the explanation is
5:57
the the explanation is
5:57
the the explanation is there the explan is there you can um use
6:03
there the explan is there you can um use
6:03
there the explan is there you can um use the configuration store I'm sorry anyway
6:06
the configuration store I'm sorry anyway
6:07
the configuration store I'm sorry anyway the the explanation is there I didn't
6:09
the the explanation is there I didn't
6:09
the the explanation is there I didn't need the visuals in this case thank you
6:13
need the visuals in this case thank you
6:13
need the visuals in this case thank you my good friend Simon he so he always uh
6:17
my good friend Simon he so he always uh
6:17
my good friend Simon he so he always uh checking uh things out and I was wrong I
6:21
checking uh things out and I was wrong I
6:21
checking uh things out and I was wrong I wasn't sharing my screen sorry about
6:24
wasn't sharing my screen sorry about
6:24
wasn't sharing my screen sorry about that anyway Dapper side car you connect
6:27
that anyway Dapper side car you connect
6:27
that anyway Dapper side car you connect to the configuration store you can also
6:29
to the configuration store you can also
6:29
to the configuration store you can also subscribe and unsubscribe to those
6:31
subscribe and unsubscribe to those
6:31
subscribe and unsubscribe to those updates based on key value Pairs and
6:34
updates based on key value Pairs and
6:34
updates based on key value Pairs and that is it so this is the place where I
6:38
that is it so this is the place where I
6:38
that is it so this is the place where I was
6:40
was
6:40
was mentioning um the configuration stores
6:43
mentioning um the configuration stores
6:43
mentioning um the configuration stores Asher app configurations is in the alpha
6:45
Asher app configurations is in the alpha
6:46
Asher app configurations is in the alpha status and post reql and red is those
6:48
status and post reql and red is those
6:48
status and post reql and red is those two are in the stable phase and the end
6:52
two are in the stable phase and the end
6:52
two are in the stable phase and the end point is configuration that's it so
6:56
point is configuration that's it so
6:56
point is configuration that's it so nothing happened okay
6:59
nothing happened okay
6:59
nothing happened okay let's move
7:00
let's move
7:00
let's move on let's create a new web
7:04
on let's create a new web
7:04
on let's create a new web API let's name it configuration let's
7:07
API let's name it configuration let's
7:07
API let's name it configuration let's use
7:09
use
7:09
use controllers
7:11
controllers
7:11
controllers right just a regular web
7:14
right just a regular web
7:14
right just a regular web API so I have the configuration folder
7:18
API so I have the configuration folder
7:18
API so I have the configuration folder here and let's create a resources folder
7:22
here and let's create a resources folder
7:22
here and let's create a resources folder in this place I want to create the
7:24
in this place I want to create the
7:24
in this place I want to create the component itself remember that those
7:27
component itself remember that those
7:27
component itself remember that those components are jam files
7:29
components are jam files
7:30
components are jam files so I need to create the Jamal file here
7:33
so I need to create the Jamal file here
7:33
so I need to create the Jamal file here what kind of Jamal
7:34
what kind of Jamal
7:34
what kind of Jamal file
7:36
file
7:36
file well let's navigate to configuration
7:39
well let's navigate to configuration
7:39
well let's navigate to configuration stores and then Asher app
7:44
configuration right and this is the
7:47
configuration right and this is the
7:47
configuration right and this is the component format for Asher app
7:50
component format for Asher app
7:50
component format for Asher app configuration this is the one that I'm
7:52
configuration this is the one that I'm
7:52
configuration this is the one that I'm going to use in this video as you can
7:55
going to use in this video as you can
7:55
going to use in this video as you can see the type is configuration. aser do
7:58
see the type is configuration. aser do
7:58
see the type is configuration. aser do app config
8:00
app config
8:00
app config and of course you have API version kind
8:03
and of course you have API version kind
8:03
and of course you have API version kind metadata and spec and the name of the
8:06
metadata and spec and the name of the
8:06
metadata and spec and the name of the metadata is the one that is going to
8:09
metadata is the one that is going to
8:09
metadata is the one that is going to use uh in the code and the kind is
8:13
use uh in the code and the kind is
8:13
use uh in the code and the kind is component just like we've done this in
8:17
component just like we've done this in
8:17
component just like we've done this in the
8:18
the
8:18
the past okay so let's move on let's Jump
8:22
past okay so let's move on let's Jump
8:22
past okay so let's move on let's Jump Right In Here and let's also create net
8:26
Right In Here and let's also create net
8:26
Right In Here and let's also create net new
8:27
new
8:27
new solution Net Solution
8:29
solution Net Solution
8:30
solution Net Solution and and we're ready to rumble
8:33
and and we're ready to rumble
8:33
and and we're ready to rumble configuration dos
8:36
configuration dos
8:36
configuration dos solution
8:38
solution
8:38
solution and of course I'm going to use Visual
8:41
and of course I'm going to use Visual
8:41
and of course I'm going to use Visual Studio
8:42
Studio
8:43
Studio 2022 since this is
8:45
2022 since this is
8:45
2022 since this is fantastic and let's see what's going on
8:49
fantastic and let's see what's going on
8:49
fantastic and let's see what's going on here I have the project I have the
8:52
here I have the project I have the
8:52
here I have the project I have the weather forast controller thing in the
8:55
weather forast controller thing in the
8:55
weather forast controller thing in the weather forecast
8:57
weather forecast
8:57
weather forecast model and I actually need to add the
9:03
model and I actually need to add the
9:03
model and I actually need to add the SDK
9:04
SDK
9:04
SDK just like any other regular topper
9:08
just like any other regular topper
9:08
just like any other regular topper application that is using asp.net
9:10
application that is using asp.net
9:10
application that is using asp.net core so this is the one that I'm going
9:13
core so this is the one that I'm going
9:13
core so this is the one that I'm going to reference at the time of this
9:16
to reference at the time of this
9:16
to reference at the time of this recording the latest one is
9:19
recording the latest one is
9:19
recording the latest one is 1.14
9:21
1.14
9:21
1.14 1.15 is coming in the following
9:24
1.15 is coming in the following
9:24
1.15 is coming in the following weeks um anyway let's go to the program
9:28
weeks um anyway let's go to the program
9:28
weeks um anyway let's go to the program file add controllers add dopper and
9:32
file add controllers add dopper and
9:32
file add controllers add dopper and that's it I dozed this application
9:36
that's it I dozed this application
9:36
that's it I dozed this application already so here I want to reuse the
9:39
already so here I want to reuse the
9:40
already so here I want to reuse the weather forecast
9:42
weather forecast
9:42
weather forecast controller uh so I want to store those
9:47
controller uh so I want to store those
9:47
controller uh so I want to store those summaries as a configuration
9:50
summaries as a configuration
9:50
summaries as a configuration setting instead of using those hardcoded
9:54
setting instead of using those hardcoded
9:54
setting instead of using those hardcoded values I just can go ahead create a
9:57
values I just can go ahead create a
9:57
values I just can go ahead create a configuration setting
9:59
configuration setting
9:59
configuration setting and read that configuration from Asher
10:02
and read that configuration from Asher
10:02
and read that configuration from Asher app
10:03
app
10:04
app configuration right so let
10:07
configuration right so let
10:07
configuration right so let me jump to the
10:10
me jump to the
10:10
me jump to the portal so I'm going to log in in in this
10:14
portal so I'm going to log in in in this
10:14
portal so I'm going to log in in in this other monitor that I have
10:16
other monitor that I have
10:16
other monitor that I have here and yes I want to sign in in this
10:22
here and yes I want to sign in in this
10:22
here and yes I want to sign in in this other place I'm not showing anything
10:25
other place I'm not showing anything
10:25
other place I'm not showing anything because the portal is in this other
10:27
because the portal is in this other
10:27
because the portal is in this other place so bear with me
10:30
place so bear with me
10:30
place so bear with me Dapper in
10:32
Dapper in
10:32
Dapper in action and this is
10:34
action and this is
10:35
action and this is it right this is it so I want to
10:39
it right this is it so I want to
10:39
it right this is it so I want to navigate to the dopper in
10:41
navigate to the dopper in
10:41
navigate to the dopper in action resource that I have here you
10:44
action resource that I have here you
10:44
action resource that I have here you should be watching my screen yes so
10:49
should be watching my screen yes so
10:49
should be watching my screen yes so Azure app
10:52
Azure app
10:52
Azure app configuration sorry about that so
10:55
configuration sorry about that so
10:55
configuration sorry about that so configuration Explorer you can see that
10:58
configuration Explorer you can see that
10:58
configuration Explorer you can see that I created this
11:00
I created this
11:00
I created this summaries
11:01
summaries
11:01
summaries setting and if I edit this value you can
11:05
setting and if I edit this value you can
11:05
setting and if I edit this value you can see that it has freezing bracing chilly
11:09
see that it has freezing bracing chilly
11:09
see that it has freezing bracing chilly cool mild and so
11:11
cool mild and so
11:11
cool mild and so on so this is a regular Json
11:17
on so this is a regular Json
11:17
on so this is a regular Json array and this is the setting that I
11:20
array and this is the setting that I
11:20
array and this is the setting that I want to read by using
11:23
want to read by using
11:23
want to read by using Dapper okay so let's move on I want to
11:29
Dapper okay so let's move on I want to
11:29
Dapper okay so let's move on I want to remove this let's use the primary
11:31
remove this let's use the primary
11:31
remove this let's use the primary Constructor
11:32
Constructor
11:32
Constructor syntax and let's actually remove
11:38
syntax and let's actually remove
11:38
syntax and let's actually remove everything since I want to read those
11:42
everything since I want to read those
11:42
everything since I want to read those summaries from the settings so dopper um
11:48
summaries from the settings so dopper um
11:48
summaries from the settings so dopper um dopper
11:49
dopper
11:49
dopper client of course I want to inject the
11:52
client of course I want to inject the
11:53
client of course I want to inject the client let's rub this doer client and
11:56
client let's rub this doer client and
11:56
client let's rub this doer client and then daer client let's see what we have
12:00
then daer client let's see what we have
12:00
then daer client let's see what we have here get
12:03
here get
12:03
here get configuration so this is the one so I
12:06
configuration so this is the one so I
12:06
configuration so this is the one so I need to pass this is a task this is
12:08
need to pass this is a task this is
12:09
need to pass this is a task this is returning a task so this has to return
12:13
returning a task so this has to return
12:13
returning a task so this has to return task let's change it to action result
12:16
task let's change it to action result
12:17
task let's change it to action result and of course I need to await this and I
12:20
and of course I need to await this and I
12:20
and of course I need to await this and I also need the store name I haven't
12:24
also need the store name I haven't
12:24
also need the store name I haven't created the component itself so let's do
12:28
created the component itself so let's do
12:28
created the component itself so let's do that right the way let's go back here in
12:33
that right the way let's go back here in
12:33
that right the way let's go back here in resources let's create a new jam
12:37
resources let's create a new jam
12:37
resources let's create a new jam file so for instance
12:40
file so for instance
12:40
file so for instance notepad configuration.
12:44
notepad configuration.
12:44
notepad configuration. jaml Okay configuration. jaml that is
12:47
jaml Okay configuration. jaml that is
12:47
jaml Okay configuration. jaml that is right here in this
12:50
right here in this
12:50
right here in this other
12:53
other
12:53
other screen so let's go back to the
13:00
screen so let's go back to the
13:00
screen so let's go back to the documentation so I'm going to copy this
13:04
documentation so I'm going to copy this
13:04
documentation so I'm going to copy this and you can also see
13:06
and you can also see
13:06
and you can also see that the only thing that is needed is
13:09
that the only thing that is needed is
13:09
that the only thing that is needed is the connection string
13:11
the connection string
13:11
the connection string itself so I need the connection string
13:13
itself so I need the connection string
13:13
itself so I need the connection string for from my Asher portal that is right
13:16
for from my Asher portal that is right
13:16
for from my Asher portal that is right here in the access settings
13:20
here in the access settings
13:20
here in the access settings option and I'm going to copy this
13:22
option and I'm going to copy this
13:22
option and I'm going to copy this connection string and I'm going to use
13:25
connection string and I'm going to use
13:25
connection string and I'm going to use that for specifying that setting
13:29
that for specifying that setting
13:29
that for specifying that setting so let's go ahead and paste
13:33
so let's go ahead and paste
13:33
so let's go ahead and paste everything let's delete everything
13:38
everything let's delete everything
13:38
everything let's delete everything and let's use the value host I don't
13:42
and let's use the value host I don't
13:42
and let's use the value host I don't think we need host we only need the
13:44
think we need host we only need the
13:44
think we need host we only need the connection string the name is going to
13:47
connection string the name is going to
13:47
connection string the name is going to be let's name it configuration I'm going
13:49
be let's name it configuration I'm going
13:49
be let's name it configuration I'm going to increase the font
13:52
to increase the font
13:52
to increase the font size configuration the type is
13:55
size configuration the type is
13:55
size configuration the type is configuration. AER appc config and the
13:58
configuration. AER appc config and the
13:58
configuration. AER appc config and the connection is string is going to be the
14:00
connection is string is going to be the
14:00
connection is string is going to be the one that I happen to have right
14:04
one that I happen to have right
14:04
one that I happen to have right here let me go ahead and paste the
14:11
value that is right
14:14
value that is right
14:14
value that is right here okay so this is the connection
14:17
here okay so this is the connection
14:17
here okay so this is the connection string I think that's it that is it so
14:22
string I think that's it that is it so
14:22
string I think that's it that is it so that name is configuration that's the
14:25
that name is configuration that's the
14:25
that name is configuration that's the one that I need to pass to the get
14:28
one that I need to pass to the get
14:28
one that I need to pass to the get configuration ation method so
14:32
configuration ation method so
14:32
configuration ation method so configuration and I also need to pass
14:35
configuration and I also need to pass
14:35
configuration and I also need to pass this I read only list of
14:38
this I read only list of
14:38
this I read only list of strings so the name is summaries if you
14:42
strings so the name is summaries if you
14:42
strings so the name is summaries if you happen to have different connection uh
14:45
happen to have different connection uh
14:45
happen to have different connection uh I'm sorry different configuration
14:47
I'm sorry different configuration
14:47
I'm sorry different configuration settings you can pass those here right x
14:52
settings you can pass those here right x
14:52
settings you can pass those here right x y
14:54
y
14:54
y z but of course I only have summaries so
14:57
z but of course I only have summaries so
14:57
z but of course I only have summaries so I think this syntax is
15:00
I think this syntax is
15:00
I think this syntax is acceptable you should also pass
15:03
acceptable you should also pass
15:03
acceptable you should also pass metadata in this case I think we first
15:07
metadata in this case I think we first
15:07
metadata in this case I think we first need to um test this out right uh in
15:12
need to um test this out right uh in
15:12
need to um test this out right uh in this way so let's see what's going on
15:15
this way so let's see what's going on
15:15
this way so let's see what's going on here get configuration await operator
15:18
here get configuration await operator
15:18
here get configuration await operator async of course this needs to be
15:22
async of course this needs to be
15:22
async of course this needs to be async and we can also read the
15:25
async and we can also read the
15:25
async and we can also read the configuration in this way so for
15:28
configuration in this way so for
15:28
configuration in this way so for instance I want to obtain the
15:30
instance I want to obtain the
15:30
instance I want to obtain the configuration and then I don't know use
15:32
configuration and then I don't know use
15:32
configuration and then I don't know use it somehow
15:35
it somehow
15:35
it somehow configuration or summaries it's going to
15:38
configuration or summaries it's going to
15:38
configuration or summaries it's going to be this and then return okay summaries
15:42
be this and then return okay summaries
15:42
be this and then return okay summaries and I think we're ready to
15:45
and I think we're ready to
15:45
and I think we're ready to rumble so I'm reading the configuration
15:48
rumble so I'm reading the configuration
15:48
rumble so I'm reading the configuration from the configuration component this is
15:50
from the configuration component this is
15:50
from the configuration component this is actually the one that is going to uh do
15:53
actually the one that is going to uh do
15:53
actually the one that is going to uh do the
15:55
the
15:55
the work so perfect perfect perfect perfect
15:59
work so perfect perfect perfect perfect
15:59
work so perfect perfect perfect perfect let's
16:01
let's
16:01
let's jump here let's return to the
16:05
jump here let's return to the
16:05
jump here let's return to the configuration
16:06
configuration
16:06
configuration folder so we're ready to execute the
16:09
folder so we're ready to execute the
16:09
folder so we're ready to execute the Dapper side car Dapper run and then the
16:13
Dapper side car Dapper run and then the
16:13
Dapper side car Dapper run and then the application ID let's name it
16:16
application ID let's name it
16:16
application ID let's name it config and Dapper HTTP Port it's going
16:20
config and Dapper HTTP Port it's going
16:20
config and Dapper HTTP Port it's going to be
16:22
to be
16:22
to be 55,000
16:25
55,000
16:25
55,000 app dashport is going to be
16:29
app dashport is going to be
16:29
app dashport is going to be 5500 and then researches path or
16:33
5500 and then researches path or
16:33
5500 and then researches path or components path this is actually the uh
16:38
components path this is actually the uh
16:38
components path this is actually the uh the correct name resources path since
16:41
the correct name resources path since
16:42
the correct name resources path since components path was
16:44
components path was
16:44
components path was deprecated it it works nowadays but it's
16:47
deprecated it it works nowadays but it's
16:47
deprecated it it works nowadays but it's better to use resources path so it's in
16:51
better to use resources path so it's in
16:51
better to use resources path so it's in the resources
16:53
the resources
16:53
the resources folder you know the component that I
16:56
folder you know the component that I
16:56
folder you know the component that I created and I think we're ready to
16:59
created and I think we're ready to
16:59
created and I think we're ready to execute net Ron and then URLs and then
17:03
execute net Ron and then URLs and then
17:04
execute net Ron and then URLs and then HTTP Port
17:07
5500 in this way I'm uh setting the port
17:12
5500 in this way I'm uh setting the port
17:12
5500 in this way I'm uh setting the port for this application by using the URL
17:17
for this application by using the URL
17:17
for this application by using the URL flag okay so I think we're ready to
17:21
flag okay so I think we're ready to
17:21
flag okay so I think we're ready to execute this the side car is running the
17:24
execute this the side car is running the
17:24
execute this the side car is running the side car is returning a lot of
17:25
side car is returning a lot of
17:25
side car is returning a lot of information related to the execution
17:29
information related to the execution
17:29
information related to the execution this is asking me I mean my Windows
17:32
this is asking me I mean my Windows
17:32
this is asking me I mean my Windows operating system is asking me about
17:35
operating system is asking me about
17:35
operating system is asking me about giving permission to configuration for
17:38
giving permission to configuration for
17:38
giving permission to configuration for uh you know using the networking
17:41
uh you know using the networking
17:41
uh you know using the networking resources so I clicked on
17:44
resources so I clicked on
17:44
resources so I clicked on okay and let's do
17:47
okay and let's do
17:47
okay and let's do this
17:50
this
17:50
this so
17:52
so
17:52
so curl and then that is Cur XE HTTP local
17:58
curl and then that is Cur XE HTTP local
17:59
curl and then that is Cur XE HTTP local host 5500 and then weather
18:04
host 5500 and then weather
18:04
host 5500 and then weather forecast right and boom we have it this
18:09
forecast right and boom we have it this
18:09
forecast right and boom we have it this is
18:11
is
18:11
is working right of course that uh array is
18:15
working right of course that uh array is
18:15
working right of course that uh array is being serialized into
18:19
being serialized into
18:19
being serialized into Json so it's returning that um that
18:23
Json so it's returning that um that
18:23
Json so it's returning that um that array in this
18:25
array in this
18:25
array in this way so what happens if I go back to the
18:28
way so what happens if I go back to the
18:28
way so what happens if I go back to the portal
18:29
portal
18:29
portal let's return here and navigate to
18:33
let's return here and navigate to
18:33
let's return here and navigate to configuration
18:34
configuration
18:34
configuration Explorer summaries edit and then I don't
18:39
Explorer summaries edit and then I don't
18:39
Explorer summaries edit and then I don't know really really freezing really
18:43
know really really freezing really
18:43
know really really freezing really really
18:44
really
18:44
really freezing
18:46
freezing
18:46
freezing apply so nothing is happening right now
18:50
apply so nothing is happening right now
18:50
apply so nothing is happening right now of course since I need to execute the
18:53
of course since I need to execute the
18:53
of course since I need to execute the end point again and we can see the
18:56
end point again and we can see the
18:56
end point again and we can see the change here really really
18:59
change here really really
18:59
change here really really freezing um and this is
19:02
freezing um and this is
19:02
freezing um and this is fantastic so I think you can easily see
19:06
fantastic so I think you can easily see
19:06
fantastic so I think you can easily see how you can architect your own
19:08
how you can architect your own
19:08
how you can architect your own applications by using the configuration
19:10
applications by using the configuration
19:10
applications by using the configuration building
19:11
building
19:11
building block and you can actually switch very
19:15
block and you can actually switch very
19:15
block and you can actually switch very easily between
19:17
easily between
19:17
easily between environments again I'm using AER app
19:20
environments again I'm using AER app
19:20
environments again I'm using AER app configuration because I happen to have
19:22
configuration because I happen to have
19:22
configuration because I happen to have that account already in
19:24
that account already in
19:24
that account already in place but you can also use radi and
19:27
place but you can also use radi and
19:27
place but you can also use radi and pogress Q
19:29
pogress Q
19:29
pogress Q or postra
19:31
or postra
19:31
or postra SQL fantastic so I've
19:34
SQL fantastic so I've
19:34
SQL fantastic so I've mentioned that we can also subscribe to
19:39
mentioned that we can also subscribe to
19:39
mentioned that we can also subscribe to changes so if you can see here dber
19:44
changes so if you can see here dber
19:44
changes so if you can see here dber client and then subscribe
19:48
client and then subscribe
19:48
client and then subscribe configuration H this looks fantastic so
19:52
configuration H this looks fantastic so
19:52
configuration H this looks fantastic so you have to specify the store name in
19:55
you have to specify the store name in
19:55
you have to specify the store name in this case
19:57
this case
19:57
this case configuration and then
19:59
configuration and then
19:59
configuration and then the different keys that you want
20:02
the different keys that you want
20:02
the different keys that you want to um watch for
20:06
to um watch for
20:06
to um watch for changes so in this case I only have one
20:09
changes so in this case I only have one
20:09
changes so in this case I only have one so summaries is one and then you should
20:13
so summaries is one and then you should
20:13
so summaries is one and then you should pass some
20:14
pass some
20:14
pass some metadata and this is going to return
20:17
metadata and this is going to return
20:17
metadata and this is going to return this subscribe configuration
20:20
this subscribe configuration
20:20
this subscribe configuration response
20:22
response
20:22
response so let's do this
20:25
so let's do this
20:25
so let's do this wait uh drer client subscribe
20:27
wait uh drer client subscribe
20:28
wait uh drer client subscribe configuration
20:30
configuration
20:30
configuration configuration and then summaries
20:36
summaries
20:38
summaries
20:38
summaries and I want to know what's going on here
20:43
and I want to know what's going on here
20:43
and I want to know what's going on here so
20:45
so
20:45
so source is of type I Asing inumerable
20:50
source is of type I Asing inumerable
20:50
source is of type I Asing inumerable of I
20:52
of I
20:52
of I dictionary string configuration item in
20:56
dictionary string configuration item in
20:56
dictionary string configuration item in other words this allows me to
21:00
other words this allows me to
21:00
other words this allows me to asynchronously obtain the stream of
21:02
asynchronously obtain the stream of
21:02
asynchronously obtain the stream of changes from the configuration
21:05
changes from the configuration
21:05
changes from the configuration store so that said I don't think this is
21:08
store so that said I don't think this is
21:08
store so that said I don't think this is the best location for implementing this
21:12
the best location for implementing this
21:12
the best location for implementing this I mean the controller
21:14
I mean the controller
21:14
I mean the controller itself
21:16
itself
21:16
itself otherwise you know the request is going
21:18
otherwise you know the request is going
21:18
otherwise you know the request is going to be blocked because it's it will try
21:22
to be blocked because it's it will try
21:22
to be blocked because it's it will try to uh obtain the
21:25
to uh obtain the
21:25
to uh obtain the asynchronous Stream
21:28
asynchronous Stream
21:28
asynchronous Stream so I think this is not the correct place
21:32
so I think this is not the correct place
21:32
so I think this is not the correct place for doing this so let's modify the
21:37
for doing this so let's modify the
21:37
for doing this so let's modify the program let's go ahead and stop
21:42
program let's go ahead and stop
21:42
program let's go ahead and stop this and I think we have different
21:45
this and I think we have different
21:45
this and I think we have different options here the first one is we can
21:51
options here the first one is we can
21:51
options here the first one is we can create a background
21:52
create a background
21:52
create a background service in ASP Dom core and then use the
21:57
service in ASP Dom core and then use the
21:57
service in ASP Dom core and then use the doer client for subscribing to changes
22:00
doer client for subscribing to changes
22:00
doer client for subscribing to changes and then asynchronously receive those
22:04
and then asynchronously receive those
22:04
and then asynchronously receive those changes a background service in in this
22:07
changes a background service in in this
22:07
changes a background service in in this case right so in other
22:11
case right so in other
22:11
case right so in other scenarios we can also
22:14
scenarios we can also
22:14
scenarios we can also use uh the lifetime property I think
22:17
use uh the lifetime property I think
22:17
use uh the lifetime property I think this is great Lifetime and then
22:21
this is great Lifetime and then
22:21
this is great Lifetime and then application started and then register
22:25
application started and then register
22:25
application started and then register and then I pass this Lambda expression
22:29
and then I pass this Lambda expression
22:29
and then I pass this Lambda expression and I
22:30
and I
22:30
and I think let's do
22:33
think let's do
22:33
think let's do this so we all uh we first need to
22:37
this so we all uh we first need to
22:37
this so we all uh we first need to specify scope because I need to inject
22:40
specify scope because I need to inject
22:40
specify scope because I need to inject the topper client object
22:42
the topper client object
22:42
the topper client object here
22:44
here
22:44
here so let's do this bar scope and this is
22:48
so let's do this bar scope and this is
22:49
so let's do this bar scope and this is going to be app Services create
22:53
going to be app Services create
22:53
going to be app Services create scope so this is returning a nice
22:55
scope so this is returning a nice
22:55
scope so this is returning a nice service scope and I think this
22:59
service scope and I think this
22:59
service scope and I think this includes I
23:02
includes I
23:02
includes I disposable so drer client scope service
23:05
disposable so drer client scope service
23:05
disposable so drer client scope service provider get required service dou client
23:08
provider get required service dou client
23:08
provider get required service dou client thank you
23:10
thank you
23:10
thank you co-pilot I think this is it this is the
23:13
co-pilot I think this is it this is the
23:13
co-pilot I think this is it this is the the line that I was looking
23:15
the line that I was looking
23:15
the line that I was looking for so in other words I'm obtaining the
23:18
for so in other words I'm obtaining the
23:18
for so in other words I'm obtaining the dopper client object that that was
23:21
dopper client object that that was
23:21
dopper client object that that was registered by the ad Dapper invocation
23:25
registered by the ad Dapper invocation
23:26
registered by the ad Dapper invocation here so Dapper client so with those two
23:30
here so Dapper client so with those two
23:30
here so Dapper client so with those two lines of code I have access to the
23:35
lines of code I have access to the
23:35
lines of code I have access to the dopper client dopper client and then
23:38
dopper client dopper client and then
23:39
dopper client dopper client and then subscribe configuration and so on so
23:42
subscribe configuration and so on so
23:42
subscribe configuration and so on so let's do this
23:44
let's do this
23:44
let's do this configuration and then summaries and
23:48
configuration and then summaries and
23:48
configuration and then summaries and then I think that's it this is going to
23:52
then I think that's it this is going to
23:52
then I think that's it this is going to return a
23:54
return a
23:54
return a subscription
23:57
subscription
23:57
subscription response and I'm using a weight since I
24:01
response and I'm using a weight since I
24:01
response and I'm using a weight since I included a in
24:02
included a in
24:02
included a in here and I
24:05
here and I
24:05
here and I think we
24:07
think we
24:07
think we can use a a weight for
24:11
can use a a weight for
24:11
can use a a weight for each so for each and then
24:15
each so for each and then
24:15
each so for each and then subscription Source
24:20
subscription for each I'm sorry for each
24:23
subscription for each I'm sorry for each
24:23
subscription for each I'm sorry for each what is this is that an item in
24:26
what is this is that an item in
24:26
what is this is that an item in subscription do store
24:30
subscription do store
24:30
subscription do store yes
24:33
yes
24:33
yes store Source not store source so let's
24:37
store Source not store source so let's
24:37
store Source not store source so let's do a wait for H this is the asynchronous
24:41
do a wait for H this is the asynchronous
24:41
do a wait for H this is the asynchronous stream
24:42
stream
24:42
stream reading and here I can go ahead and see
24:47
reading and here I can go ahead and see
24:47
reading and here I can go ahead and see what's going on
24:49
what's going on
24:49
what's going on item um I
24:52
item um I
24:52
item um I have what kind of properties I have here
24:54
have what kind of properties I have here
24:54
have what kind of properties I have here I have keys I have values so the first
24:58
I have keys I have values so the first
24:58
I have keys I have values so the first thing that you need to verify is um
25:03
thing that you need to verify is um
25:03
thing that you need to verify is um keys since the first time that you run
25:06
keys since the first time that you run
25:06
keys since the first time that you run your application this is going to be
25:09
your application this is going to be
25:09
your application this is going to be zero no changes at
25:11
zero no changes at
25:12
zero no changes at all so you need to verify if Keys is
25:17
all so you need to verify if Keys is
25:17
all so you need to verify if Keys is zero so in this case you just you know
25:21
zero so in this case you just you know
25:21
zero so in this case you just you know you just return or report hey this is
25:24
you just return or report hey this is
25:24
you just return or report hey this is the first time um first time right
25:29
the first time um first time right
25:29
the first time um first time right otherwise you're ready to read those
25:33
otherwise you're ready to read those
25:33
otherwise you're ready to read those changes by using I don't know
25:36
changes by using I don't know
25:36
changes by using I don't know maybe um something similar as the code
25:40
maybe um something similar as the code
25:40
maybe um something similar as the code that C- pilot is um suggesting or you
25:45
that C- pilot is um suggesting or you
25:45
that C- pilot is um suggesting or you just can I don't know obtain the item
25:49
just can I don't know obtain the item
25:49
just can I don't know obtain the item and that's
25:50
and that's
25:50
and that's it so in this case I'm just going to uh
25:54
it so in this case I'm just going to uh
25:54
it so in this case I'm just going to uh console. R line and then let's
25:59
console. R line and then let's
25:59
console. R line and then let's output item as is no changes at all I
26:03
output item as is no changes at all I
26:04
output item as is no changes at all I just want to show you the way that you
26:07
just want to show you the way that you
26:07
just want to show you the way that you can use to subscribe to
26:10
can use to subscribe to
26:10
can use to subscribe to updates so a synchron a
26:13
updates so a synchron a
26:13
updates so a synchron a stream um I think this is going to
26:17
stream um I think this is going to
26:17
stream um I think this is going to work um and you can also maybe in the
26:22
work um and you can also maybe in the
26:22
work um and you can also maybe in the application you can also use lifetime
26:25
application you can also use lifetime
26:25
application you can also use lifetime application stopping you can also use
26:28
application stopping you can also use
26:28
application stopping you can also use um doer client. unsubscribe
26:31
um doer client. unsubscribe
26:31
um doer client. unsubscribe configuration if you want to
26:34
configuration if you want to
26:34
configuration if you want to stop um those um changes from streaming
26:39
stop um those um changes from streaming
26:39
stop um those um changes from streaming to your application in this case I think
26:42
to your application in this case I think
26:42
to your application in this case I think this is it this is all this
26:46
this is it this is all this
26:46
this is it this is all this fantastic um
26:49
fantastic um
26:49
fantastic um and I'm just reporting here in the
26:51
and I'm just reporting here in the
26:51
and I'm just reporting here in the console
26:53
console
26:53
console right but I think you can also use an
26:56
right but I think you can also use an
26:56
right but I think you can also use an night memory
26:58
night memory
26:58
night memory uh cash
27:00
uh cash
27:00
uh cash interface if you happen to be using
27:02
interface if you happen to be using
27:02
interface if you happen to be using memory cache or you can also use the
27:05
memory cache or you can also use the
27:05
memory cache or you can also use the distributed cash you know those caching
27:08
distributed cash you know those caching
27:08
distributed cash you know those caching options in your application for storing
27:12
options in your application for storing
27:12
options in your application for storing locally those changes in the
27:16
locally those changes in the
27:16
locally those changes in the configuration as they
27:19
configuration as they
27:19
configuration as they happened or maybe I don't know maybe you
27:22
happened or maybe I don't know maybe you
27:22
happened or maybe I don't know maybe you want to execute some kind of
27:25
want to execute some kind of
27:25
want to execute some kind of event uh because you need to notify your
27:29
event uh because you need to notify your
27:29
event uh because you need to notify your logic that there's a new
27:33
logic that there's a new
27:33
logic that there's a new configuration so you can easily see this
27:36
configuration so you can easily see this
27:36
configuration so you can easily see this uh way of thinking right by using this
27:39
uh way of thinking right by using this
27:39
uh way of thinking right by using this um subscri subscription option you have
27:43
um subscri subscription option you have
27:43
um subscri subscription option you have a lot of uh different ways uh that you
27:47
a lot of uh different ways uh that you
27:47
a lot of uh different ways uh that you can use to
27:48
can use to
27:48
can use to leverage this um feature in your
27:51
leverage this um feature in your
27:51
leverage this um feature in your application in this case I just want to
27:53
application in this case I just want to
27:53
application in this case I just want to report by using console and that's it in
27:57
report by using console and that's it in
27:57
report by using console and that's it in in my controller where I'm
28:00
in my controller where I'm
28:00
in my controller where I'm retrieving the latest configuration
28:04
retrieving the latest configuration
28:04
retrieving the latest configuration setting so those two different things
28:07
setting so those two different things
28:07
setting so those two different things okay okay so I think we're ready to
28:12
rumble let's go ahead and uh run the
28:17
rumble let's go ahead and uh run the
28:17
rumble let's go ahead and uh run the upper side
28:19
upper side
28:19
upper side car so this is um Running Oh invalid
28:24
car so this is um Running Oh invalid
28:24
car so this is um Running Oh invalid argument fail to subscribe summaries
28:27
argument fail to subscribe summaries
28:27
argument fail to subscribe summaries from config configuration store Sentinel
28:30
from config configuration store Sentinel
28:30
from config configuration store Sentinel key is not provided in
28:33
key is not provided in
28:34
key is not provided in metadata so it looks like I need to pass
28:36
metadata so it looks like I need to pass
28:36
metadata so it looks like I need to pass some kind of metadata in my
28:40
some kind of metadata in my
28:40
some kind of metadata in my subscription senal key I think that's
28:43
subscription senal key I think that's
28:43
subscription senal key I think that's going to be the the key that I'm using
28:47
going to be the the key that I'm using
28:47
going to be the the key that I'm using which is
28:48
which is
28:48
which is summaries so I need to pass the metadata
28:51
summaries so I need to pass the metadata
28:51
summaries so I need to pass the metadata right here this is an I read only
28:54
right here this is an I read only
28:54
right here this is an I read only dictionary of string
28:56
dictionary of string
28:56
dictionary of string string so so I can go ahead and I don't
29:00
string so so I can go ahead and I don't
29:00
string so so I can go ahead and I don't know dictionary string
29:03
know dictionary string
29:03
know dictionary string string uh metadata equals new dictionary
29:08
string uh metadata equals new dictionary
29:08
string uh metadata equals new dictionary of string string and then metadata add
29:12
of string string and then metadata add
29:12
of string string and then metadata add um Sentinel key is that the name
29:16
um Sentinel key is that the name
29:16
um Sentinel key is that the name Sentinel key let me
29:19
Sentinel key let me
29:19
Sentinel key let me see Sentinel
29:22
see Sentinel
29:22
see Sentinel key yes I think that is the key itself
29:26
key yes I think that is the key itself
29:26
key yes I think that is the key itself and its value is be summaries
29:31
and its value is be summaries
29:31
and its value is be summaries summaries and yes we can also use this
29:36
summaries and yes we can also use this
29:36
summaries and yes we can also use this nicer
29:37
nicer
29:38
nicer Syntax for creating
29:40
Syntax for creating
29:40
Syntax for creating dictionaries and I'm ready to use a
29:42
dictionaries and I'm ready to use a
29:42
dictionaries and I'm ready to use a metadata object here
29:46
metadata object here
29:46
metadata object here metadata
29:49
fantastic so I think this is going to
29:52
fantastic so I think this is going to
29:52
fantastic so I think this is going to work oh I'm not um using uh Visual
29:56
work oh I'm not um using uh Visual
29:56
work oh I'm not um using uh Visual Studio itself for running doer side car
29:58
Studio itself for running doer side car
29:58
Studio itself for running doer side car is not
29:59
is not
29:59
is not configured I want to use do wron so this
30:02
configured I want to use do wron so this
30:02
configured I want to use do wron so this is
30:04
is
30:04
is executing and yeah this is working no
30:09
executing and yeah this is working no
30:09
executing and yeah this is working no errors
30:11
errors
30:11
errors and okay
30:13
and okay
30:13
and okay so let's try this this is returning
30:18
so let's try this this is returning
30:18
so let's try this this is returning really really
30:20
really really
30:20
really really freezing right
30:24
freezing right
30:24
freezing right oh oh there's no way to attach reattach
30:28
oh oh there's no way to attach reattach
30:28
oh oh there's no way to attach reattach the terminal there anyway it doesn't
30:32
the terminal there anyway it doesn't
30:32
the terminal there anyway it doesn't matter
30:34
matter
30:34
matter um system collection generic dictionary
30:36
um system collection generic dictionary
30:36
um system collection generic dictionary configuration
30:38
configuration
30:38
configuration item it looks like yes this is trying
30:42
item it looks like yes this is trying
30:42
item it looks like yes this is trying to um this is telling me that something
30:46
to um this is telling me that something
30:46
to um this is telling me that something happened anyway let's go back here edit
30:50
happened anyway let's go back here edit
30:50
happened anyway let's go back here edit really really really freezing let's
30:53
really really really freezing let's
30:53
really really really freezing let's change it back to freezing apply and
30:57
change it back to freezing apply and
30:57
change it back to freezing apply and then
30:58
then
30:58
then let's go back
31:00
let's go back
31:00
let's go back here and let's see if this
31:03
here and let's see if this
31:03
here and let's see if this responds
31:05
responds
31:05
responds accordingly
31:07
accordingly
31:07
accordingly H I think there's something missing in
31:10
H I think there's something missing in
31:11
H I think there's something missing in this
31:13
component yeah because it's not doing
31:15
component yeah because it's not doing
31:16
component yeah because it's not doing anything it should return something
31:19
anything it should return something
31:19
anything it should return something right so not it's not returning anything
31:23
right so not it's not returning anything
31:23
right so not it's not returning anything right now and let's see what's going on
31:27
right now and let's see what's going on
31:27
right now and let's see what's going on let's go back to the Asher
31:29
let's go back to the Asher
31:29
let's go back to the Asher portal I'm sorry to the Dapper
31:34
portal I'm sorry to the Dapper
31:34
portal I'm sorry to the Dapper documentation and I think yes this is
31:38
documentation and I think yes this is
31:39
documentation and I think yes this is the
31:39
the
31:39
the one subscribe poll
31:43
one subscribe poll
31:43
one subscribe poll interball uh subscribe po interball
31:46
interball uh subscribe po interball
31:46
interball uh subscribe po interball specify the PO interball yes let's use
31:50
specify the PO interball yes let's use
31:50
specify the PO interball yes let's use this
31:52
this
31:52
this one so let's go back to the
31:56
one so let's go back to the
31:56
one so let's go back to the configuration. jam
31:58
configuration. jam
31:58
configuration. jam file in other words let's return here
32:02
file in other words let's return here
32:02
file in other words let's return here not Tad configuration. gaml right there
32:09
not Tad configuration. gaml right there
32:09
not Tad configuration. gaml right there and the name is subscribe pole
32:13
and the name is subscribe pole
32:13
and the name is subscribe pole interval and the value is going to be so
32:18
interval and the value is going to be so
32:18
interval and the value is going to be so you can see the
32:20
you can see the
32:20
you can see the format
32:23
um so 24h is 24 hours
32:29
um so 24h is 24 hours
32:29
um so 24h is 24 hours so I believe this is a valid 10s in
32:35
so I believe this is a valid 10s in
32:35
so I believe this is a valid 10s in other wordss 10
32:37
other wordss 10
32:37
other wordss 10 seconds let's see if this works save
32:41
seconds let's see if this works save
32:41
seconds let's see if this works save let's close this down let's return to
32:45
let's close this down let's return to
32:45
let's close this down let's return to configuration and let's fire up the
32:48
configuration and let's fire up the
32:48
configuration and let's fire up the application Again by using the daer Run
32:51
application Again by using the daer Run
32:51
application Again by using the daer Run command so this is
32:54
command so this is
32:54
command so this is running yes it's running
32:58
running yes it's running
32:58
running yes it's running and let's go back to the Asher app
33:00
and let's go back to the Asher app
33:00
and let's go back to the Asher app configuration
33:02
configuration
33:02
configuration portal right here in this page and then
33:06
portal right here in this page and then
33:06
portal right here in this page and then edit
33:08
edit
33:08
edit um let's change I don't know
33:11
um let's change I don't know
33:11
um let's change I don't know chili um super chili
33:16
chili um super chili
33:16
chili um super chili apply and let's see if this is reported
33:21
apply and let's see if this is reported
33:21
apply and let's see if this is reported back to the application
33:23
back to the application
33:23
back to the application somehow first time yes yes yes we have
33:27
somehow first time yes yes yes we have
33:27
somehow first time yes yes yes we have this one
33:29
this one
33:29
this one but for the thing is that I'm just
33:31
but for the thing is that I'm just
33:31
but for the thing is that I'm just returning item as uh comp complex object
33:35
returning item as uh comp complex object
33:36
returning item as uh comp complex object right um we need to serialize that
33:40
right um we need to serialize that
33:40
right um we need to serialize that object into Json or
33:42
object into Json or
33:42
object into Json or something because this is the this is
33:45
something because this is the this is
33:45
something because this is the this is the line that is being executed so the
33:48
the line that is being executed so the
33:48
the line that is being executed so the the application works the subscription
33:50
the application works the subscription
33:50
the application works the subscription works the thing is that I need to I
33:52
works the thing is that I need to I
33:52
works the thing is that I need to I don't know maybe use Json
33:56
don't know maybe use Json
33:56
don't know maybe use Json serializer Dot
33:58
serializer Dot
33:59
serializer Dot serialized um item bar serialized item
34:04
serialized um item bar serialized item
34:04
serialized um item bar serialized item is going to be this one in serialized
34:07
is going to be this one in serialized
34:07
is going to be this one in serialized item and let's use I don't know
34:10
item and let's use I don't know
34:10
item and let's use I don't know serialized
34:12
serialized
34:12
serialized item and then serialize item and let's
34:17
item and then serialize item and let's
34:17
item and then serialize item and let's use the string interpolation format in
34:22
use the string interpolation format in
34:22
use the string interpolation format in syntax and we're ready to rumble again
34:25
syntax and we're ready to rumble again
34:25
syntax and we're ready to rumble again let's go back stop
34:29
let's go back stop
34:29
let's go back stop run this is
34:32
run this is
34:32
run this is running yes this is reporting the first
34:35
running yes this is reporting the first
34:35
running yes this is reporting the first time I think I need
34:37
time I think I need
34:37
time I think I need to use return right because otherwise
34:42
to use return right because otherwise
34:42
to use return right because otherwise this is reporting that there was some
34:44
this is reporting that there was some
34:44
this is reporting that there was some change but there wasn't the thing is
34:47
change but there wasn't the thing is
34:47
change but there wasn't the thing is that the first time just reports
34:51
that the first time just reports
34:51
that the first time just reports everything anyway it doesn't matter
34:53
everything anyway it doesn't matter
34:53
everything anyway it doesn't matter right now the thing is that I want to
34:55
right now the thing is that I want to
34:56
right now the thing is that I want to edit again let's change super chili back
35:00
edit again let's change super chili back
35:00
edit again let's change super chili back to chili and let's change cool to super
35:03
to chili and let's change cool to super
35:03
to chili and let's change cool to super cool apply let's
35:06
cool apply let's
35:06
cool apply let's return and eventually we're going to
35:10
return and eventually we're going to
35:10
return and eventually we're going to have those changes right here as you can
35:13
have those changes right here as you can
35:13
have those changes right here as you can see here on the screen uh super cool
35:18
see here on the screen uh super cool
35:18
see here on the screen uh super cool right super
35:20
right super
35:20
right super cool this is it this is the setting that
35:23
cool this is it this is the setting that
35:23
cool this is it this is the setting that was
35:25
was
35:25
was updated so
35:28
updated so
35:28
updated so as I mentioned before you can use this
35:30
as I mentioned before you can use this
35:30
as I mentioned before you can use this technique of subscribing to
35:33
technique of subscribing to
35:33
technique of subscribing to configuration changes and updates for
35:37
configuration changes and updates for
35:37
configuration changes and updates for doing something some kind of execute
35:39
doing something some kind of execute
35:39
doing something some kind of execute some kind of logic in your application
35:41
some kind of logic in your application
35:41
some kind of logic in your application maybe you want to I don't know fire up a
35:43
maybe you want to I don't know fire up a
35:43
maybe you want to I don't know fire up a new event maybe you want to execute a
35:46
new event maybe you want to execute a
35:46
new event maybe you want to execute a new method maybe you want to store that
35:48
new method maybe you want to store that
35:48
new method maybe you want to store that information in a memory cache or in a
35:51
information in a memory cache or in a
35:51
information in a memory cache or in a distributed cash or maybe you want to I
35:54
distributed cash or maybe you want to I
35:54
distributed cash or maybe you want to I don't know luckily you have a database
35:57
don't know luckily you have a database
35:57
don't know luckily you have a database that is being you know running in memory
35:59
that is being you know running in memory
36:00
that is being you know running in memory or
36:01
or
36:01
or something so it depends right just like
36:06
something so it depends right just like
36:06
something so it depends right just like everything else in
36:09
everything else in
36:09
everything else in software it
36:12
software it
36:12
software it depends so so so so cool so this is
36:17
depends so so so so cool so this is
36:17
depends so so so so cool so this is fantastic this is
36:19
fantastic this is
36:19
fantastic this is marvelous and I think that is it this is
36:23
marvelous and I think that is it this is
36:23
marvelous and I think that is it this is the configuration
36:24
the configuration
36:24
the configuration component remember that you can also use
36:27
component remember that you can also use
36:27
component remember that you can also use the
36:29
the
36:29
the uh endpoint Itself by executing
36:33
uh endpoint Itself by executing
36:33
uh endpoint Itself by executing v1.0 slash configuration and then pass
36:36
v1.0 slash configuration and then pass
36:36
v1.0 slash configuration and then pass the parameters but
36:39
the parameters but
36:39
the parameters but again I don't think that's real world
36:41
again I don't think that's real world
36:42
again I don't think that's real world that's for demo purposes if your
36:44
that's for demo purposes if your
36:44
that's for demo purposes if your programming
36:46
programming
36:46
programming language supports um an SDK in other
36:50
language supports um an SDK in other
36:50
language supports um an SDK in other words if Dapper supports your
36:53
words if Dapper supports your
36:53
words if Dapper supports your programming language then use the asdk
36:57
programming language then use the asdk
36:57
programming language then use the asdk use the official SDK that the
37:00
use the official SDK that the
37:00
use the official SDK that the Dapper um
37:03
Dapper um
37:03
Dapper um Team uh has created for you right just
37:07
Team uh has created for you right just
37:07
Team uh has created for you right just like the one that I'm using here for
37:11
like the one that I'm using here for
37:11
like the one that I'm using here for net fantastic don't use hardcoded
37:15
net fantastic don't use hardcoded
37:15
net fantastic don't use hardcoded strings don't use
37:18
strings don't use
37:18
strings don't use hardcoded configuration settings in your
37:22
hardcoded configuration settings in your
37:22
hardcoded configuration settings in your applications even if you're not a Nal
37:25
applications even if you're not a Nal
37:25
applications even if you're not a Nal developer you can also use redis you can
37:29
developer you can also use redis you can
37:29
developer you can also use redis you can remember that redis is running as a
37:31
remember that redis is running as a
37:31
remember that redis is running as a container in your machine When You're
37:33
container in your machine When You're
37:33
container in your machine When You're Building dopper Solutions since that's
37:35
Building dopper Solutions since that's
37:35
Building dopper Solutions since that's the one of the default uh
37:38
the one of the default uh
37:38
the one of the default uh components um that is pulled from
37:42
components um that is pulled from
37:42
components um that is pulled from dockerhub
37:44
dockerhub
37:44
dockerhub so I have radius
37:47
so I have radius
37:47
so I have radius here uh running in this board in this
37:51
here uh running in this board in this
37:51
here uh running in this board in this case I went to the Asher app
37:53
case I went to the Asher app
37:53
case I went to the Asher app configuration path but you can also use
37:56
configuration path but you can also use
37:57
configuration path but you can also use redis
37:58
redis
37:58
redis or pogress SQL or postgressql it depends
38:02
or pogress SQL or postgressql it depends
38:02
or pogress SQL or postgressql it depends on how you pronounce that
38:05
on how you pronounce that
38:05
on how you pronounce that um um that
38:08
um um that
38:08
um um that word so this is great remember doering
38:12
word so this is great remember doering
38:12
word so this is great remember doering action is a weekly series about
38:16
action is a weekly series about
38:16
action is a weekly series about Dapper this is session nine and I'm
38:19
Dapper this is session nine and I'm
38:19
Dapper this is session nine and I'm Rodrigo and I strongly suggest you go
38:23
Rodrigo and I strongly suggest you go
38:23
Rodrigo and I strongly suggest you go back in time and watch the other
38:25
back in time and watch the other
38:25
back in time and watch the other sessions and for today thank you very
38:28
sessions and for today thank you very
38:28
sessions and for today thank you very much for your time and see you next week
38:32
much for your time and see you next week
38:32
much for your time and see you next week [Music]