org.openehealth.ipf.platform.camel.ihe.mllp.core.intercept.consumer.ConsumerAuthenticationFailureInterceptor Maven / Gradle / Ivy

Show more of this group Show more artifacts with this name
Show all versions of ipf-platform-camel-ihe-mllp Show documentation

MLLP IHE components for Apache Camel

There is a newer version: 5.0-m2

Show newest version

/*
 * Copyright 2009 the original author or authors.
 * 
 * Licensed 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.
 */
package org.openehealth.ipf.platform.camel.ihe.mllp.core.intercept.consumer;

import org.apache.camel.Exchange;
import org.apache.camel.component.mina2.Mina2Constants;
import org.openehealth.ipf.commons.ihe.hl7v2.atna.MllpAuditUtils;
import org.openehealth.ipf.platform.camel.ihe.core.InterceptorSupport;
import org.openehealth.ipf.platform.camel.ihe.mllp.core.MllpAuthenticationFailure;
import org.openehealth.ipf.platform.camel.ihe.mllp.core.MllpTransactionEndpoint;

import java.net.InetSocketAddress;

/**
 * Interceptor that handles any {@link MllpAuthenticationFailure} that occurred while
 * processing an exchange.
 */
public class ConsumerAuthenticationFailureInterceptor extends InterceptorSupport> {

    @Override
    public void process(Exchange exchange) throws Exception {
        try {
            getWrappedProcessor().process(exchange);
        }
        catch (MllpAuthenticationFailure e) {
            MllpAuditUtils.auditAuthenticationNodeFailure(getRemoteAddress(exchange));
            throw e;
        }
    }

    private String getRemoteAddress(Exchange exchange) {
        InetSocketAddress address = (InetSocketAddress) exchange.getIn().getHeader(Mina2Constants.MINA_REMOTE_ADDRESS);
        return address != null ? address.getAddress().getHostAddress() : "unknown";
    }

}