Support clustered endpoint for Schema Registry (#1483)
* Add failover support for Schema Registry * Base schema id on primary node * Made code thread safe * Remove unnecessary synchronize * Remove duplicated url field with InternalSchemaRegistry * Fix maven warnings about dynamic versioning (#1559) * Bump @types/react-redux from 7.1.18 to 7.1.22 in /kafka-ui-react-app (#1462) Bumps [@types/react-redux](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/react-redux) from 7.1.18 to 7.1.22. - [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases) - [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/react-redux) --- updated-dependencies: - dependency-name: "@types/react-redux" dependency-type: direct:development update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> * Bump @types/jest from 27.0.3 to 27.4.0 in /kafka-ui-react-app (#1458) Bumps [@types/jest](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/jest) from 27.0.3 to 27.4.0. - [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases) - [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/jest) --- updated-dependencies: - dependency-name: "@types/jest" dependency-type: direct:development update-type: version-update:semver-minor ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> * Console banner updated (#1319) * banner changed to fix new name * width adjusted to 80 to fit all terminals Co-authored-by: iliax <ikuramshin@provectus.com> Co-authored-by: Roman Zabaluev <rzabaluev@provectus.com> * Add an example for SSL w/ kafka (#1568) Signed-off-by: Roman Zabaluev <rzabaluev@provectus.com> Co-authored-by: Ruslan Ibragimov <ruibragimov@provectus.com> * Smart filters: Groovy script messages filter implementation (reopened) (#1547) * groovy script messages filter added * ISSUE-943: Topic messages tailing implementation (#1515) * Topic messages tailing implementation * Implemented topics sorting by size (#1539) Co-authored-by: Roman Zabaluev <rzabaluev@provectus.com> * [ISSUE-1512]Added sorting by topics size * [ISSUE-1512]Added sorting by topics size * Add sort by Size.Refactoring sort order * correct a little mistake * Improve test coverage * got rid code dupliction * refactoring Co-authored-by: ValentinPrischepa <valentin.prischepa@gmail.com> Co-authored-by: Anton Zorin <ant.zorin@gmail.com> Co-authored-by: Oleg Shur <workshur@gmail.com> * Implement recreating a topic * [ISSUE-998][backend] Add functionality to re-create topic in one click * [ISSUE-998][backend] Add functionality to re-create topic in one click * [ISSUE-998][backend] Add functionality to re-create topic in one click Co-authored-by: Roman Zabaluev <rzabaluev@provectus.com> * Run the app in the container as a non-root user (#1575) * Run as a non-root user. Fixes #1555 Signed-off-by: Roman Zabaluev <rzabaluev@provectus.com> * Fix line break Signed-off-by: Roman Zabaluev <rzabaluev@provectus.com> Co-authored-by: Ruslan Ibragimov <94184844+5hin0bi@users.noreply.github.com> * [FIXED issue/1545] added feedback to the user when a message content is copied to clipboard (#1570) * added alert after "Copy to clipborad" * moved main logic to useDataSaver * fixed typographical mistake * updated useDataSaver test * made adaptive heigth in connectors config component (#1583) Co-authored-by: Anton Zorin <zorii4@Antons-MacBook-Pro.local> * Bump http-proxy-middleware from 2.0.1 to 2.0.3 in /kafka-ui-react-app (#1579) Bumps [http-proxy-middleware](https://github.com/chimurai/http-proxy-middleware) from 2.0.1 to 2.0.3. - [Release notes](https://github.com/chimurai/http-proxy-middleware/releases) - [Changelog](https://github.com/chimurai/http-proxy-middleware/blob/master/CHANGELOG.md) - [Commits](https://github.com/chimurai/http-proxy-middleware/compare/v2.0.1...v2.0.3) --- updated-dependencies: - dependency-name: http-proxy-middleware dependency-type: direct:development update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> * Allow running sonar within PR of a fork (#1581) * Allow running sonar within PR of a fork * remove github token from envs on mvn verify * Wrap failover in Mono.as * Use failoverable uri instead of primary node one for accessing the schemaregistry * Added urls to similarly named configureWebClient methods Co-authored-by: Jonas Geiregat (31198) <jonas.geiregat@tvh.com>
This commit is contained in:
Jonas Geiregat
GitHub
parent
ea9a145583
commit
07a7836773
7 changed files with 281 additions and 61 deletions
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@ -12,6 +12,7 @@ import com.provectus.kafka.ui.model.CompatibilityLevelDTO;
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import com.provectus.kafka.ui.model.ConfigSourceDTO;
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import com.provectus.kafka.ui.model.ConfigSynonymDTO;
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import com.provectus.kafka.ui.model.ConnectDTO;
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import com.provectus.kafka.ui.model.FailoverUrlList;
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import com.provectus.kafka.ui.model.Feature;
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import com.provectus.kafka.ui.model.InternalBrokerConfig;
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import com.provectus.kafka.ui.model.InternalBrokerDiskUsage;
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@ -97,8 +98,8 @@ public interface ClusterMapper {
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internalSchemaRegistry.url(
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clusterProperties.getSchemaRegistry() != null
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? Arrays.asList(clusterProperties.getSchemaRegistry().split(","))
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: Collections.emptyList()
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? new FailoverUrlList(Arrays.asList(clusterProperties.getSchemaRegistry().split(",")))
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: new FailoverUrlList(Collections.emptyList())
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);
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if (clusterProperties.getSchemaRegistryAuth() != null) {
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@ -0,0 +1,59 @@
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package com.provectus.kafka.ui.model;
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import java.time.Instant;
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import java.util.ArrayList;
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import java.util.List;
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import java.util.Map;
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import java.util.concurrent.ConcurrentHashMap;
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import java.util.concurrent.atomic.AtomicInteger;
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import lombok.experimental.Delegate;
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public class FailoverUrlList {
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public static final int DEFAULT_RETRY_GRACE_PERIOD_IN_MS = 5000;
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private final Map<Integer, Instant> failures = new ConcurrentHashMap<>();
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private final AtomicInteger index = new AtomicInteger(0);
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@Delegate
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private final List<String> urls;
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private final int retryGracePeriodInMs;
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public FailoverUrlList(List<String> urls) {
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this(urls, DEFAULT_RETRY_GRACE_PERIOD_IN_MS);
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}
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public FailoverUrlList(List<String> urls, int retryGracePeriodInMs) {
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if (urls != null && !urls.isEmpty()) {
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this.urls = new ArrayList<>(urls);
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} else {
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throw new IllegalArgumentException("Expected at least one URL to be passed in constructor");
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}
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this.retryGracePeriodInMs = retryGracePeriodInMs;
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}
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public String current() {
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return this.urls.get(this.index.get());
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}
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public void fail(String url) {
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int currentIndex = this.index.get();
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if ((this.urls.get(currentIndex)).equals(url)) {
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this.failures.put(currentIndex, Instant.now());
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this.index.compareAndSet(currentIndex, (currentIndex + 1) % this.urls.size());
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}
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}
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public boolean isFailoverAvailable() {
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var now = Instant.now();
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return this.urls.size() > this.failures.size()
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|| this.failures
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.values()
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.stream()
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.anyMatch(e -> now.isAfter(e.plusMillis(retryGracePeriodInMs)));
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}
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@Override
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public String toString() {
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return this.urls.toString();
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}
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}
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@ -1,6 +1,5 @@
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package com.provectus.kafka.ui.model;
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import java.util.List;
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import lombok.Builder;
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import lombok.Data;
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@ -9,10 +8,21 @@ import lombok.Data;
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public class InternalSchemaRegistry {
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private final String username;
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private final String password;
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private final List<String> url;
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private final FailoverUrlList url;
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public String getFirstUrl() {
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return url != null && !url.isEmpty() ? url.iterator().next() : null;
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public String getPrimaryNodeUri() {
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return url.get(0);
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}
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public String getUri() {
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return url.current();
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}
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public void markAsUnavailable(String url) {
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this.url.fail(url);
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}
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public boolean isFailoverAvailable() {
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return this.url.isFailoverAvailable();
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}
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}
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@ -32,6 +32,7 @@ import java.util.List;
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import java.util.Map;
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import java.util.Optional;
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import java.util.concurrent.Callable;
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import java.util.stream.Collectors;
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import javax.annotation.Nullable;
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import lombok.SneakyThrows;
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import lombok.extern.slf4j.Slf4j;
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@ -71,7 +72,10 @@ public class SchemaRegistryAwareRecordSerDe implements RecordSerDe {
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"You specified password but do not specified username");
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}
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return new CachedSchemaRegistryClient(
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cluster.getSchemaRegistry().getUrl(),
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cluster.getSchemaRegistry()
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.getUrl()
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.stream()
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.collect(Collectors.toUnmodifiableList()),
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1_000,
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schemaProviders,
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configs
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@ -224,7 +228,7 @@ public class SchemaRegistryAwareRecordSerDe implements RecordSerDe {
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private String convertSchema(SchemaMetadata schema) {
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String jsonSchema;
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URI basePath = new URI(cluster.getSchemaRegistry().getFirstUrl())
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URI basePath = new URI(cluster.getSchemaRegistry().getPrimaryNodeUri())
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.resolve(Integer.toString(schema.getId()));
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final ParsedSchema schemaById = schemaRegistryClient.getSchemaById(schema.getId());
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@ -21,6 +21,7 @@ import com.provectus.kafka.ui.model.schemaregistry.InternalCompatibilityCheck;
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import com.provectus.kafka.ui.model.schemaregistry.InternalCompatibilityLevel;
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import com.provectus.kafka.ui.model.schemaregistry.InternalNewSchema;
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import com.provectus.kafka.ui.model.schemaregistry.SubjectIdResponse;
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import java.io.IOException;
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import java.net.URI;
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import java.util.Collections;
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import java.util.Formatter;
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@ -28,6 +29,7 @@ import java.util.List;
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import java.util.Objects;
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import java.util.Optional;
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import java.util.function.Function;
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import java.util.function.Supplier;
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import java.util.stream.Collectors;
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import lombok.RequiredArgsConstructor;
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import lombok.extern.slf4j.Slf4j;
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@ -42,6 +44,7 @@ import org.springframework.util.MultiValueMap;
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import org.springframework.web.reactive.function.BodyInserters;
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import org.springframework.web.reactive.function.client.ClientResponse;
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import org.springframework.web.reactive.function.client.WebClient;
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import org.springframework.web.reactive.function.client.WebClientRequestException;
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import org.springframework.web.util.UriComponentsBuilder;
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import reactor.core.publisher.Flux;
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import reactor.core.publisher.Mono;
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@ -79,7 +82,9 @@ public class SchemaRegistryService {
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URL_SUBJECTS)
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.retrieve()
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.bodyToMono(String[].class)
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.doOnError(e -> log.error("Unexpected error", e));
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.doOnError(e -> log.error("Unexpected error", e))
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.as(m -> failoverAble(m,
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new FailoverMono<>(cluster.getSchemaRegistry(), () -> this.getAllSubjectNames(cluster))));
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}
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public Flux<SchemaSubjectDTO> getAllVersionsBySubject(KafkaCluster cluster, String subject) {
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@ -96,7 +101,9 @@ public class SchemaRegistryService {
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.retrieve()
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.onStatus(NOT_FOUND::equals,
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throwIfNotFoundStatus(formatted(NO_SUCH_SCHEMA, schemaName)))
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.bodyToFlux(Integer.class);
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.bodyToFlux(Integer.class)
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.as(f -> failoverAble(f, new FailoverFlux<>(cluster.getSchemaRegistry(),
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() -> this.getSubjectVersions(cluster, schemaName))));
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}
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public Mono<SchemaSubjectDTO> getSchemaSubjectByVersion(KafkaCluster cluster, String schemaName,
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@ -114,7 +121,7 @@ public class SchemaRegistryService {
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return configuredWebClient(
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cluster,
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HttpMethod.GET,
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URL_SUBJECT_BY_VERSION,
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SchemaRegistryService.URL_SUBJECT_BY_VERSION,
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List.of(schemaName, version))
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.retrieve()
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.onStatus(NOT_FOUND::equals,
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@ -128,7 +135,9 @@ public class SchemaRegistryService {
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String compatibilityLevel = tuple.getT2().getCompatibility().getValue();
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schema.setCompatibilityLevel(compatibilityLevel);
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return schema;
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});
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})
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.as(m -> failoverAble(m, new FailoverMono<>(cluster.getSchemaRegistry(),
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() -> this.getSchemaSubject(cluster, schemaName, version))));
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}
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/**
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@ -156,14 +165,16 @@ public class SchemaRegistryService {
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return configuredWebClient(
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cluster,
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HttpMethod.DELETE,
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URL_SUBJECT_BY_VERSION,
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SchemaRegistryService.URL_SUBJECT_BY_VERSION,
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List.of(schemaName, version))
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.retrieve()
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.onStatus(NOT_FOUND::equals,
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throwIfNotFoundStatus(formatted(NO_SUCH_SCHEMA_VERSION, schemaName, version))
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)
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.toBodilessEntity()
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.then();
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.then()
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.as(m -> failoverAble(m, new FailoverMono<>(cluster.getSchemaRegistry(),
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() -> this.deleteSchemaSubject(cluster, schemaName, version))));
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}
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public Mono<Void> deleteSchemaSubjectEntirely(KafkaCluster cluster,
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@ -176,7 +187,9 @@ public class SchemaRegistryService {
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.retrieve()
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.onStatus(HttpStatus::isError, errorOnSchemaDeleteFailure(schemaName))
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.toBodilessEntity()
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.then();
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.then()
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.as(m -> failoverAble(m, new FailoverMono<>(cluster.getSchemaRegistry(),
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() -> this.deleteSchemaSubjectEntirely(cluster, schemaName))));
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}
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/**
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@ -204,8 +217,7 @@ public class SchemaRegistryService {
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return configuredWebClient(
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cluster,
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HttpMethod.POST,
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URL_SUBJECT_VERSIONS,
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subject)
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URL_SUBJECT_VERSIONS, subject)
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.contentType(MediaType.APPLICATION_JSON)
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.body(BodyInserters.fromPublisher(newSchemaSubject, InternalNewSchema.class))
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.retrieve()
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@ -214,7 +226,9 @@ public class SchemaRegistryService {
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.flatMap(x -> Mono.error(isUnrecognizedFieldSchemaTypeMessage(x.getMessage())
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? new SchemaTypeNotSupportedException()
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: new UnprocessableEntityException(x.getMessage()))))
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.bodyToMono(SubjectIdResponse.class);
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.bodyToMono(SubjectIdResponse.class)
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.as(m -> failoverAble(m, new FailoverMono<>(cluster.getSchemaRegistry(),
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() -> submitNewSchema(subject, newSchemaSubject, cluster))));
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}
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@NotNull
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@ -242,7 +256,9 @@ public class SchemaRegistryService {
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.retrieve()
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.onStatus(NOT_FOUND::equals,
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throwIfNotFoundStatus(formatted(NO_SUCH_SCHEMA, schemaName)))
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.bodyToMono(Void.class);
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.bodyToMono(Void.class)
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.as(m -> failoverAble(m, new FailoverMono<>(cluster.getSchemaRegistry(),
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() -> this.updateSchemaCompatibility(cluster, schemaName, compatibilityLevel))));
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}
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public Mono<Void> updateSchemaCompatibility(KafkaCluster cluster,
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@ -290,7 +306,9 @@ public class SchemaRegistryService {
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.onStatus(NOT_FOUND::equals,
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throwIfNotFoundStatus(formatted(NO_SUCH_SCHEMA, schemaName)))
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.bodyToMono(InternalCompatibilityCheck.class)
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.map(mapper::toCompatibilityCheckResponse);
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.map(mapper::toCompatibilityCheckResponse)
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.as(m -> failoverAble(m, new FailoverMono<>(cluster.getSchemaRegistry(),
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() -> this.checksSchemaCompatibility(cluster, schemaName, newSchemaSubject))));
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}
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public String formatted(String str, Object... args) {
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@ -318,7 +336,8 @@ public class SchemaRegistryService {
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return errorMessage.contains(UNRECOGNIZED_FIELD_SCHEMA_TYPE);
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}
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private WebClient.RequestBodySpec configuredWebClient(KafkaCluster cluster, HttpMethod method, String uri) {
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private WebClient.RequestBodySpec configuredWebClient(KafkaCluster cluster, HttpMethod method,
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String uri) {
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return configuredWebClient(cluster, method, uri, Collections.emptyList(),
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new LinkedMultiValueMap<>());
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}
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@ -335,20 +354,20 @@ public class SchemaRegistryService {
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}
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private WebClient.RequestBodySpec configuredWebClient(KafkaCluster cluster,
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HttpMethod method, String uri,
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HttpMethod method, String path,
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List<String> uriVariables,
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MultiValueMap<String, String> queryParams) {
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final var schemaRegistry = cluster.getSchemaRegistry();
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return webClient
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.method(method)
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.uri(buildUri(schemaRegistry, uri, uriVariables, queryParams))
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.uri(buildUri(schemaRegistry, path, uriVariables, queryParams))
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.headers(headers -> setBasicAuthIfEnabled(schemaRegistry, headers));
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}
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private URI buildUri(InternalSchemaRegistry schemaRegistry, String uri, List<String> uriVariables,
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private URI buildUri(InternalSchemaRegistry schemaRegistry, String path, List<String> uriVariables,
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MultiValueMap<String, String> queryParams) {
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final var builder = UriComponentsBuilder
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.fromHttpUrl(schemaRegistry.getFirstUrl() + uri);
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.fromHttpUrl(schemaRegistry.getUri() + path);
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builder.queryParams(queryParams);
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return builder.buildAndExpand(uriVariables.toArray()).toUri();
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}
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@ -361,4 +380,59 @@ public class SchemaRegistryService {
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return Mono.error(new SchemaFailedToDeleteException(schemaName));
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};
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}
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private <T> Mono<T> failoverAble(Mono<T> request, FailoverMono<T> failoverMethod) {
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return request.onErrorResume(failoverMethod::failover);
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}
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private <T> Flux<T> failoverAble(Flux<T> request, FailoverFlux<T> failoverMethod) {
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return request.onErrorResume(failoverMethod::failover);
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}
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private abstract static class Failover<E> {
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private final InternalSchemaRegistry schemaRegistry;
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private final Supplier<E> failover;
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private Failover(InternalSchemaRegistry schemaRegistry, Supplier<E> failover) {
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this.schemaRegistry = Objects.requireNonNull(schemaRegistry);
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this.failover = Objects.requireNonNull(failover);
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}
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abstract E error(Throwable error);
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public E failover(Throwable error) {
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if (error instanceof WebClientRequestException
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&& error.getCause() instanceof IOException
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&& schemaRegistry.isFailoverAvailable()) {
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var uri = ((WebClientRequestException) error).getUri();
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schemaRegistry.markAsUnavailable(String.format("%s://%s", uri.getScheme(), uri.getAuthority()));
|
||||
return failover.get();
|
||||
}
|
||||
return error(error);
|
||||
}
|
||||
}
|
||||
|
||||
private static class FailoverMono<T> extends Failover<Mono<T>> {
|
||||
|
||||
private FailoverMono(InternalSchemaRegistry schemaRegistry, Supplier<Mono<T>> failover) {
|
||||
super(schemaRegistry, failover);
|
||||
}
|
||||
|
||||
@Override
|
||||
Mono<T> error(Throwable error) {
|
||||
return Mono.error(error);
|
||||
}
|
||||
}
|
||||
|
||||
private static class FailoverFlux<T> extends Failover<Flux<T>> {
|
||||
|
||||
private FailoverFlux(InternalSchemaRegistry schemaRegistry, Supplier<Flux<T>> failover) {
|
||||
super(schemaRegistry, failover);
|
||||
}
|
||||
|
||||
@Override
|
||||
Flux<T> error(Throwable error) {
|
||||
return Flux.error(error);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
|
|||
|
|
@ -17,6 +17,7 @@ import org.springframework.context.ApplicationContextInitializer;
|
|||
import org.springframework.context.ConfigurableApplicationContext;
|
||||
import org.springframework.test.context.ActiveProfiles;
|
||||
import org.springframework.test.context.ContextConfiguration;
|
||||
import org.springframework.util.SocketUtils;
|
||||
import org.testcontainers.containers.KafkaContainer;
|
||||
import org.testcontainers.containers.Network;
|
||||
import org.testcontainers.utility.DockerImageName;
|
||||
|
|
@ -59,7 +60,9 @@ public abstract class AbstractIntegrationTest {
|
|||
public void initialize(@NotNull ConfigurableApplicationContext context) {
|
||||
System.setProperty("kafka.clusters.0.name", LOCAL);
|
||||
System.setProperty("kafka.clusters.0.bootstrapServers", kafka.getBootstrapServers());
|
||||
System.setProperty("kafka.clusters.0.schemaRegistry", schemaRegistry.getUrl());
|
||||
// List unavailable hosts to verify failover
|
||||
System.setProperty("kafka.clusters.0.schemaRegistry", String.format("http://localhost:%1$s,http://localhost:%1$s,%2$s",
|
||||
SocketUtils.findAvailableTcpPort(), schemaRegistry.getUrl()));
|
||||
System.setProperty("kafka.clusters.0.kafkaConnect.0.name", "kafka-connect");
|
||||
System.setProperty("kafka.clusters.0.kafkaConnect.0.address", kafkaConnect.getTarget());
|
||||
|
||||
|
|
|
|||
|
|
@ -0,0 +1,69 @@
|
|||
package com.provectus.kafka.ui.model;
|
||||
|
||||
import static org.assertj.core.api.Assertions.assertThat;
|
||||
|
||||
import java.util.List;
|
||||
import org.junit.jupiter.api.BeforeEach;
|
||||
import org.junit.jupiter.api.Nested;
|
||||
import org.junit.jupiter.api.Test;
|
||||
|
||||
|
||||
class FailoverUrlListTest {
|
||||
|
||||
public static final int RETRY_GRACE_PERIOD_IN_MS = 10;
|
||||
|
||||
@Nested
|
||||
@SuppressWarnings("all")
|
||||
class ShouldHaveFailoverAvailableWhen {
|
||||
|
||||
private FailoverUrlList failoverUrlList;
|
||||
|
||||
@BeforeEach
|
||||
void before() {
|
||||
failoverUrlList = new FailoverUrlList(List.of("localhost:123", "farawayhost:5678"), RETRY_GRACE_PERIOD_IN_MS);
|
||||
}
|
||||
|
||||
@Test
|
||||
void thereAreNoFailures() {
|
||||
assertThat(failoverUrlList.isFailoverAvailable()).isTrue();
|
||||
}
|
||||
|
||||
@Test
|
||||
void withLessFailuresThenAvailableUrls() {
|
||||
failoverUrlList.fail(failoverUrlList.current());
|
||||
|
||||
assertThat(failoverUrlList.isFailoverAvailable()).isTrue();
|
||||
}
|
||||
|
||||
@Test
|
||||
void withAllFailuresAndAtLeastOneAfterTheGraceTimeoutPeriod() throws InterruptedException {
|
||||
failoverUrlList.fail(failoverUrlList.current());
|
||||
failoverUrlList.fail(failoverUrlList.current());
|
||||
|
||||
Thread.sleep(RETRY_GRACE_PERIOD_IN_MS + 1);
|
||||
|
||||
assertThat(failoverUrlList.isFailoverAvailable()).isTrue();
|
||||
}
|
||||
|
||||
@Nested
|
||||
@SuppressWarnings("all")
|
||||
class ShouldNotHaveFailoverAvailableWhen {
|
||||
|
||||
private FailoverUrlList failoverUrlList;
|
||||
|
||||
@BeforeEach
|
||||
void before() {
|
||||
failoverUrlList = new FailoverUrlList(List.of("localhost:123", "farawayhost:5678"), 1000);
|
||||
}
|
||||
|
||||
@Test
|
||||
void allFailuresWithinGracePeriod() {
|
||||
failoverUrlList.fail(failoverUrlList.current());
|
||||
failoverUrlList.fail(failoverUrlList.current());
|
||||
|
||||
assertThat(failoverUrlList.isFailoverAvailable()).isFalse();
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
Loading…
Add table
Reference in a new issue