OAuth2RestTemplate - Client Side Caching
I see the below restTemplate being used for fetching OAuth token. I don't see any explicit call to cache the token in my application. However I see the same token value being returned by this template. Does OAuth2RestTemplate inherently implement client side caching? If so , does it make an explicit call to the OAuth2 endpoint when the token expires?
@Qualifier("oauth")
@Bean
public OAuth2RestTemplate restTemplate(@Qualifier("resourceDetails") ClientCredentialsResourceDetails resourceDetails) {
return new OAuth2RestTemplate(resourceDetails);
}
I saw the below in the documentation -
getAccessToken public OAuth2AccessToken getAccessToken()
throws UserRedirectRequiredException
Acquire or renew an access token for the current context if necessary.
This method will be called automatically when a request is executed
(and the result is cached), but can also be called as a standalone
method to pre-populate the token.
java spring spring-boot
asked Nov 21 '18 at 19:02
Punter VickyPunter Vicky
3,7442077134
add a comment |
I see the below restTemplate being used for fetching OAuth token. I don't see any explicit call to cache the token in my application. However I see the same token value being returned by this template. Does OAuth2RestTemplate inherently implement client side caching? If so , does it make an explicit call to the OAuth2 endpoint when the token expires?
@Qualifier("oauth")
@Bean
public OAuth2RestTemplate restTemplate(@Qualifier("resourceDetails") ClientCredentialsResourceDetails resourceDetails) {
return new OAuth2RestTemplate(resourceDetails);
}
I saw the below in the documentation -
getAccessToken public OAuth2AccessToken getAccessToken()
throws UserRedirectRequiredException
Acquire or renew an access token for the current context if necessary.
This method will be called automatically when a request is executed
(and the result is cached), but can also be called as a standalone
method to pre-populate the token.
java spring spring-boot
asked Nov 21 '18 at 19:02
Punter VickyPunter Vicky
3,7442077134
add a comment |
I see the below restTemplate being used for fetching OAuth token. I don't see any explicit call to cache the token in my application. However I see the same token value being returned by this template. Does OAuth2RestTemplate inherently implement client side caching? If so , does it make an explicit call to the OAuth2 endpoint when the token expires?
@Qualifier("oauth")
@Bean
public OAuth2RestTemplate restTemplate(@Qualifier("resourceDetails") ClientCredentialsResourceDetails resourceDetails) {
return new OAuth2RestTemplate(resourceDetails);
}
I saw the below in the documentation -
getAccessToken public OAuth2AccessToken getAccessToken()
throws UserRedirectRequiredException
Acquire or renew an access token for the current context if necessary.
This method will be called automatically when a request is executed
(and the result is cached), but can also be called as a standalone
method to pre-populate the token.
java spring spring-boot
asked Nov 21 '18 at 19:02
Punter VickyPunter Vicky
3,7442077134
I see the below restTemplate being used for fetching OAuth token. I don't see any explicit call to cache the token in my application. However I see the same token value being returned by this template. Does OAuth2RestTemplate inherently implement client side caching? If so , does it make an explicit call to the OAuth2 endpoint when the token expires?
@Qualifier("oauth")
@Bean
public OAuth2RestTemplate restTemplate(@Qualifier("resourceDetails") ClientCredentialsResourceDetails resourceDetails) {
return new OAuth2RestTemplate(resourceDetails);
}
I saw the below in the documentation -
getAccessToken public OAuth2AccessToken getAccessToken()
throws UserRedirectRequiredException
Acquire or renew an access token for the current context if necessary.
This method will be called automatically when a request is executed
(and the result is cached), but can also be called as a standalone
method to pre-populate the token.
java spring spring-boot
java spring spring-boot
asked Nov 21 '18 at 19:02
Punter VickyPunter Vicky
3,7442077134
asked Nov 21 '18 at 19:02
Punter VickyPunter Vicky
3,7442077134
edited Nov 21 '18 at 19:11
Punter Vicky
asked Nov 21 '18 at 19:02
Punter VickyPunter Vicky
3,7442077134
asked Nov 21 '18 at 19:02
Punter VickyPunter Vicky
3,7442077134
asked Nov 21 '18 at 19:02
Punter VickyPunter Vicky
3,7442077134
3,7442077134
add a comment |
add a comment |
1 Answer
1
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oldest
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it's clearly said that the token is cached in the context (DefaultOAuth2ClientContext object) created when defining a resource. however, the token is managed by calling getAccessToken(). here is what the Docs says about getAccessToken():
Acquire or renew an access token for the current context if necessary.
This method will be called automatically * when a request is
executed (and the result is cached), but can also be called as a
standalone method to * pre-populate the token.
the token is cached until it's Expired, then it will be renewed automatically. this snippet of code from getAccessToken() describes it:
if (accessToken == null || accessToken.isExpired()) {
try {
accessToken = acquireAccessToken(context);
}
About Caching mechanism, By default spring provides an in-memory caching
DefaultOAuth2ClientContext
but you can provide your own implementation of
OAuth2ClientContext
answered Nov 21 '18 at 19:49
stackerstacker
1,10925
Thanks @slimane , that's what I saw in the documentation as mentioned in my question. Do you know how long it is cached , when it is refreshed and what happens when token expires?
– Punter Vicky
Nov 21 '18 at 19:52
@PunterVicky edited the answer
– stacker
Nov 21 '18 at 20:01
Thanks @slimane , does it cache in memory of the app.
– Punter Vicky
Nov 21 '18 at 20:03
@PunterVicky I included that in my answer ;)
– stacker
Nov 21 '18 at 20:11
Thanks @slimane
– Punter Vicky
Nov 21 '18 at 20:20
add a comment |
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1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
it's clearly said that the token is cached in the context (DefaultOAuth2ClientContext object) created when defining a resource. however, the token is managed by calling getAccessToken(). here is what the Docs says about getAccessToken():
Acquire or renew an access token for the current context if necessary.
This method will be called automatically * when a request is
executed (and the result is cached), but can also be called as a
standalone method to * pre-populate the token.
the token is cached until it's Expired, then it will be renewed automatically. this snippet of code from getAccessToken() describes it:
if (accessToken == null || accessToken.isExpired()) {
try {
accessToken = acquireAccessToken(context);
}
About Caching mechanism, By default spring provides an in-memory caching
DefaultOAuth2ClientContext
but you can provide your own implementation of
OAuth2ClientContext
answered Nov 21 '18 at 19:49
stackerstacker
1,10925
Thanks @slimane , that's what I saw in the documentation as mentioned in my question. Do you know how long it is cached , when it is refreshed and what happens when token expires?
– Punter Vicky
Nov 21 '18 at 19:52
@PunterVicky edited the answer
– stacker
Nov 21 '18 at 20:01
Thanks @slimane , does it cache in memory of the app.
– Punter Vicky
Nov 21 '18 at 20:03
@PunterVicky I included that in my answer ;)
– stacker
Nov 21 '18 at 20:11
Thanks @slimane
– Punter Vicky
Nov 21 '18 at 20:20
add a comment |
it's clearly said that the token is cached in the context (DefaultOAuth2ClientContext object) created when defining a resource. however, the token is managed by calling getAccessToken(). here is what the Docs says about getAccessToken():
Acquire or renew an access token for the current context if necessary.
This method will be called automatically * when a request is
executed (and the result is cached), but can also be called as a
standalone method to * pre-populate the token.
the token is cached until it's Expired, then it will be renewed automatically. this snippet of code from getAccessToken() describes it:
if (accessToken == null || accessToken.isExpired()) {
try {
accessToken = acquireAccessToken(context);
}
About Caching mechanism, By default spring provides an in-memory caching
DefaultOAuth2ClientContext
but you can provide your own implementation of
OAuth2ClientContext
answered Nov 21 '18 at 19:49
stackerstacker
1,10925
Thanks @slimane , that's what I saw in the documentation as mentioned in my question. Do you know how long it is cached , when it is refreshed and what happens when token expires?
– Punter Vicky
Nov 21 '18 at 19:52
@PunterVicky edited the answer
– stacker
Nov 21 '18 at 20:01
Thanks @slimane , does it cache in memory of the app.
– Punter Vicky
Nov 21 '18 at 20:03
@PunterVicky I included that in my answer ;)
– stacker
Nov 21 '18 at 20:11
Thanks @slimane
– Punter Vicky
Nov 21 '18 at 20:20
add a comment |
it's clearly said that the token is cached in the context (DefaultOAuth2ClientContext object) created when defining a resource. however, the token is managed by calling getAccessToken(). here is what the Docs says about getAccessToken():
Acquire or renew an access token for the current context if necessary.
This method will be called automatically * when a request is
executed (and the result is cached), but can also be called as a
standalone method to * pre-populate the token.
the token is cached until it's Expired, then it will be renewed automatically. this snippet of code from getAccessToken() describes it:
if (accessToken == null || accessToken.isExpired()) {
try {
accessToken = acquireAccessToken(context);
}
About Caching mechanism, By default spring provides an in-memory caching
DefaultOAuth2ClientContext
but you can provide your own implementation of
OAuth2ClientContext
answered Nov 21 '18 at 19:49
stackerstacker
1,10925
it's clearly said that the token is cached in the context (DefaultOAuth2ClientContext object) created when defining a resource. however, the token is managed by calling getAccessToken(). here is what the Docs says about getAccessToken():
Acquire or renew an access token for the current context if necessary.
This method will be called automatically * when a request is
executed (and the result is cached), but can also be called as a
standalone method to * pre-populate the token.
the token is cached until it's Expired, then it will be renewed automatically. this snippet of code from getAccessToken() describes it:
if (accessToken == null || accessToken.isExpired()) {
try {
accessToken = acquireAccessToken(context);
}
About Caching mechanism, By default spring provides an in-memory caching
DefaultOAuth2ClientContext
but you can provide your own implementation of
OAuth2ClientContext
answered Nov 21 '18 at 19:49
stackerstacker
1,10925
edited Nov 21 '18 at 20:10
answered Nov 21 '18 at 19:49
stackerstacker
1,10925
answered Nov 21 '18 at 19:49
stackerstacker
1,10925
answered Nov 21 '18 at 19:49
stackerstacker
1,10925
1,10925
Thanks @slimane , that's what I saw in the documentation as mentioned in my question. Do you know how long it is cached , when it is refreshed and what happens when token expires?
– Punter Vicky
Nov 21 '18 at 19:52
@PunterVicky edited the answer
– stacker
Nov 21 '18 at 20:01
Thanks @slimane , does it cache in memory of the app.
– Punter Vicky
Nov 21 '18 at 20:03
@PunterVicky I included that in my answer ;)
– stacker
Nov 21 '18 at 20:11
Thanks @slimane
– Punter Vicky
Nov 21 '18 at 20:20
add a comment |
Thanks @slimane , that's what I saw in the documentation as mentioned in my question. Do you know how long it is cached , when it is refreshed and what happens when token expires?
– Punter Vicky
Nov 21 '18 at 19:52
@PunterVicky edited the answer
– stacker
Nov 21 '18 at 20:01
Thanks @slimane , does it cache in memory of the app.
– Punter Vicky
Nov 21 '18 at 20:03
@PunterVicky I included that in my answer ;)
– stacker
Nov 21 '18 at 20:11
Thanks @slimane
– Punter Vicky
Nov 21 '18 at 20:20
Thanks @slimane , that's what I saw in the documentation as mentioned in my question. Do you know how long it is cached , when it is refreshed and what happens when token expires?
– Punter Vicky
Nov 21 '18 at 19:52
Thanks @slimane , that's what I saw in the documentation as mentioned in my question. Do you know how long it is cached , when it is refreshed and what happens when token expires?
– Punter Vicky
Nov 21 '18 at 19:52
@PunterVicky edited the answer
– stacker
Nov 21 '18 at 20:01
@PunterVicky edited the answer
– stacker
Nov 21 '18 at 20:01
Thanks @slimane , does it cache in memory of the app.
– Punter Vicky
Nov 21 '18 at 20:03
Thanks @slimane , does it cache in memory of the app.
– Punter Vicky
Nov 21 '18 at 20:03
@PunterVicky I included that in my answer ;)
– stacker
Nov 21 '18 at 20:11
@PunterVicky I included that in my answer ;)
– stacker
Nov 21 '18 at 20:11
Thanks @slimane
– Punter Vicky
Nov 21 '18 at 20:20
Thanks @slimane
– Punter Vicky
Nov 21 '18 at 20:20
add a comment |
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