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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
* responseParser;
private final HttpMessageWriter requestWriter;
/**
* Creates new instance of DefaultBHttpClientConnection.
*
* @param bufferSize buffer size. Must be a positive number.
* @param fragmentSizeHint fragment size hint.
* @param charDecoder decoder to be used for decoding HTTP protocol elements.
* If {@code null} simple type cast will be used for byte to char conversion.
* @param charEncoder encoder to be used for encoding HTTP protocol elements.
* If {@code null} simple type cast will be used for char to byte conversion.
* @param constraints Message constraints. If {@code null}
* {@link MessageConstraints#DEFAULT} will be used.
* @param incomingContentStrategy incoming content length strategy. If {@code null}
* {@link org.apache.http.impl.entity.LaxContentLengthStrategy#INSTANCE} will be used.
* @param outgoingContentStrategy outgoing content length strategy. If {@code null}
* {@link org.apache.http.impl.entity.StrictContentLengthStrategy#INSTANCE} will be used.
* @param requestWriterFactory request writer factory. If {@code null}
* {@link DefaultHttpRequestWriterFactory#INSTANCE} will be used.
* @param responseParserFactory response parser factory. If {@code null}
* {@link DefaultHttpResponseParserFactory#INSTANCE} will be used.
*/
public DefaultBHttpClientConnection(
final int bufferSize,
final int fragmentSizeHint,
final CharsetDecoder charDecoder,
final CharsetEncoder charEncoder,
final MessageConstraints constraints,
final ContentLengthStrategy incomingContentStrategy,
final ContentLengthStrategy outgoingContentStrategy,
final HttpMessageWriterFactory requestWriterFactory,
final HttpMessageParserFactory responseParserFactory) {
super(bufferSize, fragmentSizeHint, charDecoder, charEncoder,
constraints, incomingContentStrategy, outgoingContentStrategy);
this.requestWriter = (requestWriterFactory != null ? requestWriterFactory :
DefaultHttpRequestWriterFactory.INSTANCE).create(getSessionOutputBuffer());
this.responseParser = (responseParserFactory != null ? responseParserFactory :
DefaultHttpResponseParserFactory.INSTANCE).create(getSessionInputBuffer(), constraints);
}
public DefaultBHttpClientConnection(
final int bufferSize,
final CharsetDecoder charDecoder,
final CharsetEncoder charEncoder,
final MessageConstraints constraints) {
this(bufferSize, bufferSize, charDecoder, charEncoder, constraints, null, null, null, null);
}
public DefaultBHttpClientConnection(final int bufferSize) {
this(bufferSize, bufferSize, null, null, null, null, null, null, null);
}
protected void onResponseReceived(final HttpResponse response) {
}
protected void onRequestSubmitted(final HttpRequest request) {
}
@Override
public void bind(final Socket socket) throws IOException {
super.bind(socket);
}
@Override
public boolean isResponseAvailable(final int timeout) throws IOException {
ensureOpen();
try {
return awaitInput(timeout);
} catch (final SocketTimeoutException ex) {
return false;
}
}
@Override
public void sendRequestHeader(final HttpRequest request)
throws HttpException, IOException {
Args.notNull(request, "HTTP request");
ensureOpen();
this.requestWriter.write(request);
onRequestSubmitted(request);
incrementRequestCount();
}
@Override
public void sendRequestEntity(final HttpEntityEnclosingRequest request)
throws HttpException, IOException {
Args.notNull(request, "HTTP request");
ensureOpen();
final HttpEntity entity = request.getEntity();
if (entity == null) {
return;
}
final OutputStream outStream = prepareOutput(request);
entity.writeTo(outStream);
outStream.close();
}
@Override
public HttpResponse receiveResponseHeader() throws HttpException, IOException {
ensureOpen();
final HttpResponse response = this.responseParser.parse();
onResponseReceived(response);
if (response.getStatusLine().getStatusCode() >= HttpStatus.SC_OK) {
incrementResponseCount();
}
return response;
}
@Override
public void receiveResponseEntity(
final HttpResponse response) throws HttpException, IOException {
Args.notNull(response, "HTTP response");
ensureOpen();
final HttpEntity entity = prepareInput(response);
response.setEntity(entity);
}
@Override
public void flush() throws IOException {
ensureOpen();
doFlush();
}
}