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Camunda 7 Keycloak Identity Provider Plugin including all transitive dependencies
/*
* ====================================================================
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation. For more
* information on the Apache Software Foundation, please see
* >> pushConsumerList;
private UriPatternType uriPatternType;
private IOReactorConfig ioReactorConfig;
private HttpProcessor httpProcessor;
private CharCodingConfig charCodingConfig;
private HttpVersionPolicy versionPolicy;
private H2Config h2Config;
private Http1Config http1Config;
private int defaultMaxPerRoute;
private int maxTotal;
private TimeValue timeToLive;
private PoolReusePolicy poolReusePolicy;
private PoolConcurrencyPolicy poolConcurrencyPolicy;
private TlsStrategy tlsStrategy;
private Timeout handshakeTimeout;
private Decorator ioSessionDecorator;
private Callback exceptionCallback;
private IOSessionListener sessionListener;
private H2StreamListener streamListener;
private Http1StreamListener http1StreamListener;
private ConnPoolListener connPoolListener;
private H2RequesterBootstrap() {
this.pushConsumerList = new ArrayList<>();
}
public static H2RequesterBootstrap bootstrap() {
return new H2RequesterBootstrap();
}
/**
* Sets I/O reactor configuration.
*/
public final H2RequesterBootstrap setIOReactorConfig(final IOReactorConfig ioReactorConfig) {
this.ioReactorConfig = ioReactorConfig;
return this;
}
/**
* Assigns {@link HttpProcessor} instance.
*/
public final H2RequesterBootstrap setHttpProcessor(final HttpProcessor httpProcessor) {
this.httpProcessor = httpProcessor;
return this;
}
/**
* Sets HTTP protocol version policy
*/
public final H2RequesterBootstrap setVersionPolicy(final HttpVersionPolicy versionPolicy) {
this.versionPolicy = versionPolicy;
return this;
}
/**
* Sets HTTP/2 protocol parameters
*/
public final H2RequesterBootstrap setH2Config(final H2Config h2Config) {
this.h2Config = h2Config;
return this;
}
/**
* Sets HTTP/1.1 protocol parameters
*/
public final H2RequesterBootstrap setHttp1Config(final Http1Config http1Config) {
this.http1Config = http1Config;
return this;
}
/**
* Sets message char coding.
*/
public final H2RequesterBootstrap setCharCodingConfig(final CharCodingConfig charCodingConfig) {
this.charCodingConfig = charCodingConfig;
return this;
}
public final H2RequesterBootstrap setDefaultMaxPerRoute(final int defaultMaxPerRoute) {
this.defaultMaxPerRoute = defaultMaxPerRoute;
return this;
}
public final H2RequesterBootstrap setMaxTotal(final int maxTotal) {
this.maxTotal = maxTotal;
return this;
}
public final H2RequesterBootstrap setTimeToLive(final TimeValue timeToLive) {
this.timeToLive = timeToLive;
return this;
}
/**
* Assigns {@link PoolReusePolicy} instance.
*/
public final H2RequesterBootstrap setPoolReusePolicy(final PoolReusePolicy poolReusePolicy) {
this.poolReusePolicy = poolReusePolicy;
return this;
}
/**
* Assigns {@link PoolConcurrencyPolicy} instance.
*/
@Experimental
public final H2RequesterBootstrap setPoolConcurrencyPolicy(final PoolConcurrencyPolicy poolConcurrencyPolicy) {
this.poolConcurrencyPolicy = poolConcurrencyPolicy;
return this;
}
/**
* Assigns {@link TlsStrategy} instance.
*/
public final H2RequesterBootstrap setTlsStrategy(final TlsStrategy tlsStrategy) {
this.tlsStrategy = tlsStrategy;
return this;
}
public final H2RequesterBootstrap setHandshakeTimeout(final Timeout handshakeTimeout) {
this.handshakeTimeout = handshakeTimeout;
return this;
}
/**
* Assigns {@link IOSession} {@link Decorator} instance.
*/
public final H2RequesterBootstrap setIOSessionDecorator(final Decorator ioSessionDecorator) {
this.ioSessionDecorator = ioSessionDecorator;
return this;
}
/**
* Assigns {@link Exception} {@link Callback} instance.
*/
public final H2RequesterBootstrap setExceptionCallback(final Callback exceptionCallback) {
this.exceptionCallback = exceptionCallback;
return this;
}
/**
* Assigns {@link IOSessionListener} instance.
*/
public final H2RequesterBootstrap setIOSessionListener(final IOSessionListener sessionListener) {
this.sessionListener = sessionListener;
return this;
}
/**
* Assigns {@link H2StreamListener} instance.
*/
public final H2RequesterBootstrap setStreamListener(final H2StreamListener streamListener) {
this.streamListener = streamListener;
return this;
}
/**
* Assigns {@link Http1StreamListener} instance.
*/
public final H2RequesterBootstrap setStreamListener(final Http1StreamListener http1StreamListener) {
this.http1StreamListener = http1StreamListener;
return this;
}
/**
* Assigns {@link ConnPoolListener} instance.
*/
public final H2RequesterBootstrap setConnPoolListener(final ConnPoolListener connPoolListener) {
this.connPoolListener = connPoolListener;
return this;
}
/**
* Assigns {@link UriPatternType} for handler registration.
*/
public final H2RequesterBootstrap setUriPatternType(final UriPatternType uriPatternType) {
this.uriPatternType = uriPatternType;
return this;
}
/**
* Registers the given {@link AsyncPushConsumer} {@link Supplier} as a default handler for URIs
* matching the given pattern.
*
* @param uriPattern the pattern to register the handler for.
* @param supplier the handler supplier.
*/
public final H2RequesterBootstrap register(final String uriPattern, final Supplier supplier) {
Args.notBlank(uriPattern, "URI pattern");
Args.notNull(supplier, "Supplier");
pushConsumerList.add(new HandlerEntry<>(null, uriPattern, supplier));
return this;
}
/**
* Registers the given {@link AsyncPushConsumer} {@link Supplier} as a handler for URIs
* matching the given host and the pattern.
*
* @param hostname the host name
* @param uriPattern the pattern to register the handler for.
* @param supplier the handler supplier.
*/
public final H2RequesterBootstrap registerVirtual(final String hostname, final String uriPattern, final Supplier supplier) {
Args.notBlank(hostname, "Hostname");
Args.notBlank(uriPattern, "URI pattern");
Args.notNull(supplier, "Supplier");
pushConsumerList.add(new HandlerEntry<>(hostname, uriPattern, supplier));
return this;
}
public H2AsyncRequester create() {
final ManagedConnPool connPool;
switch (poolConcurrencyPolicy != null ? poolConcurrencyPolicy : PoolConcurrencyPolicy.STRICT) {
case LAX:
connPool = new LaxConnPool<>(
defaultMaxPerRoute > 0 ? defaultMaxPerRoute : 20,
timeToLive,
poolReusePolicy,
new DefaultDisposalCallback<>(),
connPoolListener);
break;
case STRICT:
default:
connPool = new StrictConnPool<>(
defaultMaxPerRoute > 0 ? defaultMaxPerRoute : 20,
maxTotal > 0 ? maxTotal : 50,
timeToLive,
poolReusePolicy,
new DefaultDisposalCallback<>(),
connPoolListener);
break;
}
final RequestHandlerRegistry> registry = new RequestHandlerRegistry<>(uriPatternType);
for (final HandlerEntry> entry: pushConsumerList) {
registry.register(entry.hostname, entry.uriPattern, entry.handler);
}
final ClientH2StreamMultiplexerFactory http2StreamHandlerFactory = new ClientH2StreamMultiplexerFactory(
httpProcessor != null ? httpProcessor : H2Processors.client(),
new DefaultAsyncPushConsumerFactory(registry),
h2Config != null ? h2Config : H2Config.DEFAULT,
charCodingConfig != null ? charCodingConfig : CharCodingConfig.DEFAULT,
streamListener);
final TlsStrategy actualTlsStrategy = tlsStrategy != null ? tlsStrategy : new H2ClientTlsStrategy();
final ClientHttp1StreamDuplexerFactory http1StreamHandlerFactory = new ClientHttp1StreamDuplexerFactory(
httpProcessor != null ? httpProcessor : HttpProcessors.client(),
http1Config != null ? http1Config : Http1Config.DEFAULT,
charCodingConfig != null ? charCodingConfig : CharCodingConfig.DEFAULT,
DefaultConnectionReuseStrategy.INSTANCE,
new DefaultHttpResponseParserFactory(http1Config),
DefaultHttpRequestWriterFactory.INSTANCE,
DefaultContentLengthStrategy.INSTANCE,
DefaultContentLengthStrategy.INSTANCE,
http1StreamListener);
final IOEventHandlerFactory ioEventHandlerFactory = new ClientHttpProtocolNegotiationStarter(
http1StreamHandlerFactory,
http2StreamHandlerFactory,
versionPolicy != null ? versionPolicy : HttpVersionPolicy.NEGOTIATE,
actualTlsStrategy,
handshakeTimeout);
return new H2AsyncRequester(
versionPolicy != null ? versionPolicy : HttpVersionPolicy.NEGOTIATE,
ioReactorConfig,
ioEventHandlerFactory,
ioSessionDecorator,
exceptionCallback,
sessionListener,
connPool,
actualTlsStrategy,
handshakeTimeout);
}
}