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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.core5.http.nio.support;
import java.io.IOException;
import java.net.URI;
import org.apache.hc.core5.http.HttpException;
import org.apache.hc.core5.http.HttpHost;
import org.apache.hc.core5.http.HttpRequest;
import org.apache.hc.core5.http.Method;
import org.apache.hc.core5.http.message.BasicHttpRequest;
import org.apache.hc.core5.http.nio.AsyncEntityProducer;
import org.apache.hc.core5.http.nio.AsyncRequestProducer;
import org.apache.hc.core5.http.nio.DataStreamChannel;
import org.apache.hc.core5.http.nio.RequestChannel;
import org.apache.hc.core5.http.protocol.HttpContext;
/**
* Basic implementation of {@link AsyncRequestProducer} that produces one fixed request
* and relies on a {@link AsyncEntityProducer} to generate request entity stream.
*
* @since 5.0
*/
public class BasicRequestProducer implements AsyncRequestProducer {
private final HttpRequest request;
private final AsyncEntityProducer dataProducer;
public BasicRequestProducer(final HttpRequest request, final AsyncEntityProducer dataProducer) {
this.request = request;
this.dataProducer = dataProducer;
}
public BasicRequestProducer(final String method, final HttpHost host, final String path, final AsyncEntityProducer dataProducer) {
this(new BasicHttpRequest(method, host, path), dataProducer);
}
public BasicRequestProducer(final String method, final HttpHost host, final String path) {
this(method, host, path, null);
}
public BasicRequestProducer(final String method, final URI requestUri, final AsyncEntityProducer dataProducer) {
this(new BasicHttpRequest(method, requestUri), dataProducer);
}
public BasicRequestProducer(final String method, final URI requestUri) {
this(method, requestUri, null);
}
public BasicRequestProducer(final Method method, final HttpHost host, final String path, final AsyncEntityProducer dataProducer) {
this(new BasicHttpRequest(method, host, path), dataProducer);
}
public BasicRequestProducer(final Method method, final HttpHost host, final String path) {
this(method, host, path, null);
}
public BasicRequestProducer(final Method method, final URI requestUri, final AsyncEntityProducer dataProducer) {
this(new BasicHttpRequest(method, requestUri), dataProducer);
}
public BasicRequestProducer(final Method method, final URI requestUri) {
this(method, requestUri, null);
}
@Override
public void sendRequest(final RequestChannel requestChannel, final HttpContext httpContext) throws HttpException, IOException {
requestChannel.sendRequest(request, dataProducer, httpContext);
}
@Override
public int available() {
return dataProducer != null ? dataProducer.available() : 0;
}
@Override
public void produce(final DataStreamChannel channel) throws IOException {
if (dataProducer != null) {
dataProducer.produce(channel);
}
}
@Override
public boolean isRepeatable() {
return dataProducer == null || dataProducer.isRepeatable();
}
@Override
public void failed(final Exception cause) {
try {
if (dataProducer != null) {
dataProducer.failed(cause);
}
} finally {
releaseResources();
}
}
@Override
public void releaseResources() {
if (dataProducer != null) {
dataProducer.releaseResources();
}
}
}