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chore: add load-on-startup configuration for custom Vaadin servlet #1712

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merged 3 commits into from
Sep 20, 2022
Merged

chore: add load-on-startup configuration for custom Vaadin servlet #1712

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7bafc95
chore: add load-on-startup configuration for custom Vaadin servlet
mcollovati Sep 13, 2022
f8890c1
Update articles/configuration/properties.asciidoc
mshabarov Sep 19, 2022
c75a8ea
Merge branch 'latest' into chore/custom_servlet_load_on_startup
mshabarov Sep 20, 2022
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5 changes: 3 additions & 2 deletions articles/advanced/i18n-localization.asciidoc
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Original file line number Diff line number Diff line change
Expand Up @@ -26,8 +26,8 @@ mvn jetty:run -Dvaadin.i18n.provider=com.vaadin.example.ui.TranslationProvider
When using the annotation, you could have the servlet class as:
[source,java]
----
@WebServlet(urlPatterns = "/*", name = "slot", asyncSupported = true, initParams = {
@WebInitParam(name = Constants.I18N_PROVIDER, value = "com.vaadin.example.ui.TranslationProvider") })
@WebServlet(urlPatterns = "/*", name = "slot", asyncSupported = true, loadOnStartup = 1,
initParams = { @WebInitParam(name = Constants.I18N_PROVIDER, value = "com.vaadin.example.ui.TranslationProvider") })
public class ApplicationServlet extends VaadinServlet {
}
----
Expand All @@ -49,6 +49,7 @@ Or, using the [filename]#web.xml# file:
<servlet-class>
com.vaadin.flow.server.VaadinServlet
</servlet-class>
<load-on-startup>1</load-on-startup>

<init-param>
<param-name>i18n.provider</param-name>
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5 changes: 3 additions & 2 deletions articles/configuration/npm-pnpm.asciidoc
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Expand Up @@ -65,8 +65,8 @@ Alternatively, you can use the Servlet 3.0 `@WebServlet` annotation:

[source,java]
----
@WebServlet(urlPatterns = "/*", name = "myservlet", asyncSupported = true, initParams = {
@WebInitParam(name = "pnpm.enable", value = "true") })
@WebServlet(urlPatterns = "/*", name = "myservlet", asyncSupported = true, loadOnStartup = 1,
initParams = { @WebInitParam(name = "pnpm.enable", value = "true") })
public class CustomServlet extends VaadinServlet {
}
----
Expand All @@ -88,6 +88,7 @@ or use the traditional [filename]#web.xml# file:
<servlet-class>
com.vaadin.flow.server.VaadinServlet
</servlet-class>
<load-on-startup>1</load-on-startup>

<init-param>
<param-name>pnpm.enable</param-name>
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4 changes: 3 additions & 1 deletion articles/configuration/properties.asciidoc
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Expand Up @@ -49,7 +49,8 @@ You can use the Servlet 3.0 `@WebServlet` annotation, which requires you to conf

[source,java]
----
@WebServlet(urlPatterns = "/*", name = "myservlet", asyncSupported = true, initParams = {
@WebServlet(urlPatterns = "/*", name = "myservlet", asyncSupported = true, loadOnStartup = 1,
initParams = {
@WebInitParam(name = "frontend.url.es6", value = "http://mydomain.com/es6/"),
@WebInitParam(name = "frontend.url.es5", value = "http://mydomain.com/es5/") })
public class MyServlet extends VaadinServlet {
Expand All @@ -73,6 +74,7 @@ Yet another approach is to use the [filename]#web.xml# file:
<servlet-class>
com.vaadin.flow.server.VaadinServlet
</servlet-class>
<load-on-startup>1</load-on-startup>

<init-param>
<param-name>frontend.url.es6</param-name>
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2 changes: 1 addition & 1 deletion articles/integrations/embedding/exporter.asciidoc
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Expand Up @@ -166,7 +166,7 @@ public final class UserService {

[source,java]
----
@WebServlet(urlPatterns = { "/vaadin/*" })
@WebServlet(urlPatterns = { "/vaadin/*" }, asyncSupported = true, loadOnStartup = 1)
public class WebComponentVaadinServlet extends VaadinServlet {
}
----
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