/*
* Copyright (c) 2006, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
*
* 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.wso2.carbon.business.messaging.hl7.transport.internal;
import org.apache.axis2.context.ConfigurationContext;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.osgi.service.component.ComponentContext;
import org.wso2.carbon.business.messaging.hl7.transport.service.HL7TransportService;
import org.wso2.carbon.core.transports.TransportService;
import org.wso2.carbon.core.transports.TransportPersistenceManager;
import org.wso2.carbon.utils.ConfigurationContextService;
import java.util.Properties;
/**
* @scr.component name="mllp.transport.services" immediate="true"
* @scr.reference name="config.context.service" interface="org.wso2.carbon.utils.ConfigurationContextService"
* cardinality="1..1" policy="dynamic" bind="setConfigurationContextService" unbind="unsetConfigurationContextService"
*/
public class MLLPTransportServiceComponent {
private static Log log = LogFactory.getLog(MLLPTransportServiceComponent.class);
private ConfigurationContextService contextService;
public MLLPTransportServiceComponent() {
}
protected void activate(ComponentContext ctxt) {
ConfigurationContext configContext;
HL7TransportService HL7Transport;
Properties props;
if (log.isDebugEnabled()) {
log.debug("MLLP Transport bundle is activated");
}
try {
if (contextService != null) {
// Getting server's configContext instance
configContext = contextService.getServerConfigContext();
} else {
throw new Exception(
"ConfigurationContext is not found while loading org.wso2.carbon.business.messaging.hl7.transport bundle");
}
// Save the transport configuration in the registry if not already done so
new TransportPersistenceManager(configContext.getAxisConfiguration()).saveTransportConfiguration(HL7TransportService.TRANSPORT_NAME,
ctxt.getBundleContext().getBundle().getResource(HL7TransportService.TRANSPORT_CONF));
// Instantiate HL7TransportService
HL7Transport = new HL7TransportService();
// This should ideally contain properties of HL7TransportService as a collection of
// key/value pair. Here we do not require to add any elements.
props = new Properties();
// Register the HL7TransportService under TransportService interface.
// This will make TransportManagement component to find this.
ctxt.getBundleContext()
.registerService(TransportService.class.getName(), HL7Transport, props);
if (log.isDebugEnabled()) {
log.debug("Successfully registered the https transport service");
}
} catch (Throwable e) {
log.error("Error while activating MLLP transport management bundle", e);
}
}
protected void deactivate(ComponentContext ctxt) {
log.debug("MLLP Transport bundle is deactivated ");
}
protected void setConfigurationContextService(ConfigurationContextService contextService) {
this.contextService = contextService;
}
protected void unsetConfigurationContextService(ConfigurationContextService contextService) {
this.contextService = null;
}
}