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Supported option to specify maximum threads used to handle HTTP requests (#26659)

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* added a mapper for the thread-pool.max-threads raw quarkus option

Signed-off-by: Peter Zaoral <pzaoral@redhat.com>
This commit is contained in:
Peter Zaoral 2024-02-02 17:22:22 +01:00 committed by GitHub
parent 4338f44955
commit d1764dbcb2
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9 changed files with 43 additions and 2 deletions
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8
quarkus/config-api/src/main/java/org/keycloak/config/HttpOptions.java
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@ -124,4 +124,12 @@ public class HttpOptions {
"Use this to shed load in an overload situation. Excess requests will return a \"503 Server not Available\" response.")
.build();
public static final Option<Integer> HTTP_POOL_MAX_THREADS = new OptionBuilder<>("http-pool-max-threads", Integer.class)
.category(OptionCategory.HTTP)
.description("The maximum number of threads. If this is not specified then it will be automatically sized " +
"to the greatest of 8 * the number of available processors and 200. " +
"For example if there are 4 processors the max threads will be 200. " +
"If there are 48 processors it will be 384.")
.build();
}

4
quarkus/runtime/src/main/java/org/keycloak/quarkus/runtime/configuration/mappers/HttpPropertyMappers.java
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@ -110,6 +110,10 @@ final class HttpPropertyMappers {
fromOption(HttpOptions.HTTP_MAX_QUEUED_REQUESTS)
.to("quarkus.thread-pool.queue-size")
.paramLabel("requests")
.build(),
fromOption(HttpOptions.HTTP_POOL_MAX_THREADS)
.to("quarkus.thread-pool.max-threads")
.paramLabel("threads")
.build()
};
}

3
quarkus/tests/integration/src/test/java/org/keycloak/it/cli/dist/HttpDistTest.java vendored
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@ -42,8 +42,7 @@ public class HttpDistTest {
@Test
@TestProvider(TestRealmResourceTestProvider.class)
public void maxQueuedRequestsTest(KeycloakDistribution dist) {
dist.setQuarkusProperty("quarkus.thread-pool.max-threads", "1");
dist.run("start-dev", "--http-max-queued-requests=1");
dist.run("start-dev", "--http-max-queued-requests=1", "--http-pool-max-threads=1");
// run requests async
List<CompletableFuture<Integer>> statusCodesFuture = new ArrayList<>();

5
quarkus/tests/integration/src/test/resources/org/keycloak/it/cli/dist/approvals/cli/help/HelpCommandDistTest.testStartDevHelp.unix.approved.txt vendored
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@ -143,6 +143,11 @@ HTTP(S):
--http-max-queued-requests <requests>
Maximum number of queued HTTP requests. Use this to shed load in an overload
situation. Excess requests will return a "503 Server not Available" response.
--http-pool-max-threads <threads>
The maximum number of threads. If this is not specified then it will be
automatically sized to the greatest of 8 * the number of available
processors and 200. For example if there are 4 processors the max threads
will be 200. If there are 48 processors it will be 384.
--http-port <port> The used HTTP port. Default: 8080.
--http-relative-path <path>
Set the path relative to '/' for serving resources. The path must start with a

5
quarkus/tests/integration/src/test/resources/org/keycloak/it/cli/dist/approvals/cli/help/HelpCommandDistTest.testStartDevHelpAll.unix.approved.txt vendored
View file

@ -143,6 +143,11 @@ HTTP(S):
--http-max-queued-requests <requests>
Maximum number of queued HTTP requests. Use this to shed load in an overload
situation. Excess requests will return a "503 Server not Available" response.
--http-pool-max-threads <threads>
The maximum number of threads. If this is not specified then it will be
automatically sized to the greatest of 8 * the number of available
processors and 200. For example if there are 4 processors the max threads
will be 200. If there are 48 processors it will be 384.
--http-port <port> The used HTTP port. Default: 8080.
--http-relative-path <path>
Set the path relative to '/' for serving resources. The path must start with a

5
quarkus/tests/integration/src/test/resources/org/keycloak/it/cli/dist/approvals/cli/help/HelpCommandDistTest.testStartHelp.unix.approved.txt vendored
View file

@ -144,6 +144,11 @@ HTTP(S):
--http-max-queued-requests <requests>
Maximum number of queued HTTP requests. Use this to shed load in an overload
situation. Excess requests will return a "503 Server not Available" response.
--http-pool-max-threads <threads>
The maximum number of threads. If this is not specified then it will be
automatically sized to the greatest of 8 * the number of available
processors and 200. For example if there are 4 processors the max threads
will be 200. If there are 48 processors it will be 384.
--http-port <port> The used HTTP port. Default: 8080.
--http-relative-path <path>
Set the path relative to '/' for serving resources. The path must start with a

5
quarkus/tests/integration/src/test/resources/org/keycloak/it/cli/dist/approvals/cli/help/HelpCommandDistTest.testStartHelpAll.unix.approved.txt vendored
View file

@ -144,6 +144,11 @@ HTTP(S):
--http-max-queued-requests <requests>
Maximum number of queued HTTP requests. Use this to shed load in an overload
situation. Excess requests will return a "503 Server not Available" response.
--http-pool-max-threads <threads>
The maximum number of threads. If this is not specified then it will be
automatically sized to the greatest of 8 * the number of available
processors and 200. For example if there are 4 processors the max threads
will be 200. If there are 48 processors it will be 384.
--http-port <port> The used HTTP port. Default: 8080.
--http-relative-path <path>
Set the path relative to '/' for serving resources. The path must start with a

5
quarkus/tests/integration/src/test/resources/org/keycloak/it/cli/dist/approvals/cli/help/HelpCommandDistTest.testStartOptimizedHelp.unix.approved.txt vendored
View file

@ -83,6 +83,11 @@ HTTP(S):
--http-max-queued-requests <requests>
Maximum number of queued HTTP requests. Use this to shed load in an overload
situation. Excess requests will return a "503 Server not Available" response.
--http-pool-max-threads <threads>
The maximum number of threads. If this is not specified then it will be
automatically sized to the greatest of 8 * the number of available
processors and 200. For example if there are 4 processors the max threads
will be 200. If there are 48 processors it will be 384.
--http-port <port> The used HTTP port. Default: 8080.
--https-certificate-file <file>
The file path to a server certificate or certificate chain in PEM format.

5
quarkus/tests/integration/src/test/resources/org/keycloak/it/cli/dist/approvals/cli/help/HelpCommandDistTest.testStartOptimizedHelpAll.unix.approved.txt vendored
View file

@ -83,6 +83,11 @@ HTTP(S):
--http-max-queued-requests <requests>
Maximum number of queued HTTP requests. Use this to shed load in an overload
situation. Excess requests will return a "503 Server not Available" response.
--http-pool-max-threads <threads>
The maximum number of threads. If this is not specified then it will be
automatically sized to the greatest of 8 * the number of available
processors and 200. For example if there are 4 processors the max threads
will be 200. If there are 48 processors it will be 384.
--http-port <port> The used HTTP port. Default: 8080.
--https-certificate-file <file>
The file path to a server certificate or certificate chain in PEM format.