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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
* .
*
*/
package org.apache.hc.client5.http.impl.io;
import java.io.IOException;
import java.net.Socket;
import java.nio.charset.Charset;
import java.nio.charset.CharsetDecoder;
import java.nio.charset.CharsetEncoder;
import java.nio.charset.CodingErrorAction;
import java.util.concurrent.atomic.AtomicLong;
import org.apache.hc.client5.http.io.ManagedHttpClientConnection;
import org.apache.hc.core5.annotation.Contract;
import org.apache.hc.core5.annotation.ThreadingBehavior;
import org.apache.hc.core5.http.ClassicHttpRequest;
import org.apache.hc.core5.http.ClassicHttpResponse;
import org.apache.hc.core5.http.ContentLengthStrategy;
import org.apache.hc.core5.http.config.CharCodingConfig;
import org.apache.hc.core5.http.config.Http1Config;
import org.apache.hc.core5.http.impl.DefaultContentLengthStrategy;
import org.apache.hc.core5.http.impl.io.DefaultHttpRequestWriterFactory;
import org.apache.hc.core5.http.impl.io.NoResponseOutOfOrderStrategy;
import org.apache.hc.core5.http.io.HttpConnectionFactory;
import org.apache.hc.core5.http.io.HttpMessageParserFactory;
import org.apache.hc.core5.http.io.HttpMessageWriterFactory;
import org.apache.hc.core5.http.io.ResponseOutOfOrderStrategy;
/**
* Factory for {@link ManagedHttpClientConnection} instances.
* @since 4.3
*/
@Contract(threading = ThreadingBehavior.STATELESS)
public class ManagedHttpClientConnectionFactory implements HttpConnectionFactory {
private static final AtomicLong COUNTER = new AtomicLong();
public static final ManagedHttpClientConnectionFactory INSTANCE = new ManagedHttpClientConnectionFactory();
private final Http1Config h1Config;
private final CharCodingConfig charCodingConfig;
private final HttpMessageWriterFactory requestWriterFactory;
private final HttpMessageParserFactory responseParserFactory;
private final ContentLengthStrategy incomingContentStrategy;
private final ContentLengthStrategy outgoingContentStrategy;
private final ResponseOutOfOrderStrategy responseOutOfOrderStrategy;
private ManagedHttpClientConnectionFactory(
final Http1Config h1Config,
final CharCodingConfig charCodingConfig,
final HttpMessageWriterFactory requestWriterFactory,
final HttpMessageParserFactory responseParserFactory,
final ContentLengthStrategy incomingContentStrategy,
final ContentLengthStrategy outgoingContentStrategy,
final ResponseOutOfOrderStrategy responseOutOfOrderStrategy) {
this.h1Config = h1Config != null ? h1Config : Http1Config.DEFAULT;
this.charCodingConfig = charCodingConfig != null ? charCodingConfig : CharCodingConfig.DEFAULT;
this.requestWriterFactory = requestWriterFactory != null ? requestWriterFactory :
DefaultHttpRequestWriterFactory.INSTANCE;
this.responseParserFactory = responseParserFactory != null ? responseParserFactory :
DefaultHttpResponseParserFactory.INSTANCE;
this.incomingContentStrategy = incomingContentStrategy != null ? incomingContentStrategy :
DefaultContentLengthStrategy.INSTANCE;
this.outgoingContentStrategy = outgoingContentStrategy != null ? outgoingContentStrategy :
DefaultContentLengthStrategy.INSTANCE;
this.responseOutOfOrderStrategy = responseOutOfOrderStrategy != null ? responseOutOfOrderStrategy :
NoResponseOutOfOrderStrategy.INSTANCE;
}
public ManagedHttpClientConnectionFactory(
final Http1Config h1Config,
final CharCodingConfig charCodingConfig,
final HttpMessageWriterFactory requestWriterFactory,
final HttpMessageParserFactory responseParserFactory,
final ContentLengthStrategy incomingContentStrategy,
final ContentLengthStrategy outgoingContentStrategy) {
this(
h1Config,
charCodingConfig,
requestWriterFactory,
responseParserFactory,
incomingContentStrategy,
outgoingContentStrategy,
null);
}
public ManagedHttpClientConnectionFactory(
final Http1Config h1Config,
final CharCodingConfig charCodingConfig,
final HttpMessageWriterFactory requestWriterFactory,
final HttpMessageParserFactory responseParserFactory) {
this(h1Config, charCodingConfig, requestWriterFactory, responseParserFactory, null, null);
}
public ManagedHttpClientConnectionFactory(
final Http1Config h1Config,
final CharCodingConfig charCodingConfig,
final HttpMessageParserFactory responseParserFactory) {
this(h1Config, charCodingConfig, null, responseParserFactory);
}
public ManagedHttpClientConnectionFactory() {
this(null, null, null);
}
@Override
public ManagedHttpClientConnection createConnection(final Socket socket) throws IOException {
CharsetDecoder charDecoder = null;
CharsetEncoder charEncoder = null;
final Charset charset = this.charCodingConfig.getCharset();
final CodingErrorAction malformedInputAction = this.charCodingConfig.getMalformedInputAction() != null ?
this.charCodingConfig.getMalformedInputAction() : CodingErrorAction.REPORT;
final CodingErrorAction unmappableInputAction = this.charCodingConfig.getUnmappableInputAction() != null ?
this.charCodingConfig.getUnmappableInputAction() : CodingErrorAction.REPORT;
if (charset != null) {
charDecoder = charset.newDecoder();
charDecoder.onMalformedInput(malformedInputAction);
charDecoder.onUnmappableCharacter(unmappableInputAction);
charEncoder = charset.newEncoder();
charEncoder.onMalformedInput(malformedInputAction);
charEncoder.onUnmappableCharacter(unmappableInputAction);
}
final String id = "http-outgoing-" + COUNTER.getAndIncrement();
final DefaultManagedHttpClientConnection conn = new DefaultManagedHttpClientConnection(
id,
charDecoder,
charEncoder,
h1Config,
incomingContentStrategy,
outgoingContentStrategy,
responseOutOfOrderStrategy,
requestWriterFactory,
responseParserFactory);
if (socket != null) {
conn.bind(socket);
}
return conn;
}
/**
* Create a new {@link Builder}.
*
* @since 5.1
*/
public static Builder builder() {
return new Builder();
}
/**
* Builder for {@link ManagedHttpClientConnectionFactory}.
*
* @since 5.1
*/
public static final class Builder {
private Http1Config http1Config;
private CharCodingConfig charCodingConfig;
private ContentLengthStrategy incomingContentLengthStrategy;
private ContentLengthStrategy outgoingContentLengthStrategy;
private ResponseOutOfOrderStrategy responseOutOfOrderStrategy;
private HttpMessageWriterFactory requestWriterFactory;
private HttpMessageParserFactory responseParserFactory;
private Builder() {}
public Builder http1Config(final Http1Config http1Config) {
this.http1Config = http1Config;
return this;
}
public Builder charCodingConfig(final CharCodingConfig charCodingConfig) {
this.charCodingConfig = charCodingConfig;
return this;
}
public Builder incomingContentLengthStrategy(final ContentLengthStrategy incomingContentLengthStrategy) {
this.incomingContentLengthStrategy = incomingContentLengthStrategy;
return this;
}
public Builder outgoingContentLengthStrategy(final ContentLengthStrategy outgoingContentLengthStrategy) {
this.outgoingContentLengthStrategy = outgoingContentLengthStrategy;
return this;
}
public Builder responseOutOfOrderStrategy(final ResponseOutOfOrderStrategy responseOutOfOrderStrategy) {
this.responseOutOfOrderStrategy = responseOutOfOrderStrategy;
return this;
}
public Builder requestWriterFactory(
final HttpMessageWriterFactory requestWriterFactory) {
this.requestWriterFactory = requestWriterFactory;
return this;
}
public Builder responseParserFactory(
final HttpMessageParserFactory responseParserFactory) {
this.responseParserFactory = responseParserFactory;
return this;
}
public ManagedHttpClientConnectionFactory build() {
return new ManagedHttpClientConnectionFactory(
http1Config,
charCodingConfig,
requestWriterFactory,
responseParserFactory,
incomingContentLengthStrategy,
outgoingContentLengthStrategy,
responseOutOfOrderStrategy);
}
}
}