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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
* {
private final ConnectionInitiator connectionInitiator;
private final Resolver addressResolver;
private final TlsStrategy tlsStrategy;
private volatile TimeValue validateAfterInactivity = TimeValue.NEG_ONE_MILLISECOND;
public H2ConnPool(
final ConnectionInitiator connectionInitiator,
final Resolver addressResolver,
final TlsStrategy tlsStrategy) {
super();
this.connectionInitiator = Args.notNull(connectionInitiator, "Connection initiator");
this.addressResolver = addressResolver != null ? addressResolver : DefaultAddressResolver.INSTANCE;
this.tlsStrategy = tlsStrategy;
}
public TimeValue getValidateAfterInactivity() {
return validateAfterInactivity;
}
public void setValidateAfterInactivity(final TimeValue timeValue) {
this.validateAfterInactivity = timeValue;
}
@Override
protected void closeSession(
final IOSession ioSession,
final CloseMode closeMode) {
if (closeMode == CloseMode.GRACEFUL) {
ioSession.enqueue(ShutdownCommand.GRACEFUL, Command.Priority.NORMAL);
} else {
ioSession.close(closeMode);
}
}
@Override
protected Future connectSession(
final HttpHost namedEndpoint,
final Timeout connectTimeout,
final FutureCallback callback) {
final InetSocketAddress remoteAddress = addressResolver.resolve(namedEndpoint);
return connectionInitiator.connect(
namedEndpoint,
remoteAddress,
null,
connectTimeout,
null,
new CallbackContribution(callback) {
@Override
public void completed(final IOSession ioSession) {
if (tlsStrategy != null
&& URIScheme.HTTPS.same(namedEndpoint.getSchemeName())
&& ioSession instanceof TransportSecurityLayer) {
tlsStrategy.upgrade(
(TransportSecurityLayer) ioSession,
namedEndpoint,
null,
connectTimeout,
new CallbackContribution(callback) {
@Override
public void completed(final TransportSecurityLayer transportSecurityLayer) {
callback.completed(ioSession);
}
});
ioSession.setSocketTimeout(connectTimeout);
} else {
callback.completed(ioSession);
}
}
});
}
@Override
protected void validateSession(
final IOSession ioSession,
final Callback callback) {
if (ioSession.isOpen()) {
final TimeValue timeValue = validateAfterInactivity;
if (TimeValue.isNonNegative(timeValue)) {
final long lastAccessTime = Math.min(ioSession.getLastReadTime(), ioSession.getLastWriteTime());
final long deadline = lastAccessTime + timeValue.toMilliseconds();
if (deadline <= System.currentTimeMillis()) {
final Timeout socketTimeoutMillis = ioSession.getSocketTimeout();
ioSession.enqueue(new PingCommand(new BasicPingHandler(result -> {
ioSession.setSocketTimeout(socketTimeoutMillis);
callback.execute(result);
})), Command.Priority.NORMAL);
return;
}
}
callback.execute(true);
} else {
callback.execute(false);
}
}
}