/*
* Copyright (c) 2005-2010, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
*
* WSO2 Inc. 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.
*/
package org.wso2.carbon.connector.core.services;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.osgi.service.component.ComponentContext;
import org.wso2.carbon.connector.core.util.ConfigHolder;
import org.wso2.carbon.mediation.initializer.services.SynapseConfigurationService;
import org.wso2.carbon.mediation.initializer.services.SynapseEnvironmentService;
import org.wso2.carbon.registry.core.exceptions.RegistryException;
import org.wso2.carbon.registry.core.service.RegistryService;
import org.wso2.carbon.user.core.service.RealmService;
import org.wso2.carbon.utils.ConfigurationContextService;
/**
* @scr.component name="org.wso2.carbon.connector.api" immediate="true"
* @scr.reference name="configuration.context.service"
* interface="org.wso2.carbon.utils.ConfigurationContextService" cardinality="1..1"
* policy="dynamic" bind="setConfigurationContextService" unbind="unsetConfigurationContextService"
* @scr.reference name="synapse.config.service"
* interface="org.wso2.carbon.mediation.initializer.services.SynapseConfigurationService"
* cardinality="1..1" policy="dynamic" bind="setSynapseConfigurationService"
* unbind="unsetSynapseConfigurationService"
* @scr.reference name="synapse.env.service"
* interface="org.wso2.carbon.mediation.initializer.services.SynapseEnvironmentService"
* cardinality="1..n" policy="dynamic" bind="setSynapseEnvironmentService"
* unbind="unsetSynapseEnvironmentService"
* @scr.reference name="registry.service"
* interface="org.wso2.carbon.registry.core.service.RegistryService"
* cardinality="1..1" policy="dynamic"
* bind="setRegistryService" unbind="unsetRegistryService"
* @scr.reference name="user.realmservice.default"
* interface="org.wso2.carbon.user.core.service.RealmService" cardinality="1..1"
* policy="dynamic" bind="setRealmService" unbind="unsetRealmService"
*/
public class ConnectorService {
private static final Log log = LogFactory.getLog(ConnectorService.class);
private boolean activated = false;
protected void activate(ComponentContext ctxt) {
try {
if (log.isDebugEnabled()) {
log.debug("Connector Core bundle is activated ");
}
activated = true;
} catch (Throwable e) {
log.error("Failed to activate connectors core bundle ", e);
}
}
protected void deactivate(ComponentContext context) {
}
protected void setConfigurationContextService(ConfigurationContextService cfgCtxService) {
ConfigHolder.getInstance().setAxisConfiguration(
cfgCtxService.getServerConfigContext().getAxisConfiguration());
}
protected void unsetConfigurationContextService(ConfigurationContextService cfgCtxService) {
ConfigHolder.getInstance().setAxisConfiguration(null);
}
protected void setSynapseConfigurationService(
SynapseConfigurationService synapseConfigurationService) {
ConfigHolder.getInstance().setSynapseConfiguration(
synapseConfigurationService.getSynapseConfiguration());
}
protected void unsetSynapseConfigurationService(
SynapseConfigurationService synapseConfigurationService) {
ConfigHolder.getInstance().setSynapseConfiguration(null);
}
/**
* Here we receive an event about the creation of a SynapseEnvironment. If this is
* SuperTenant we have to wait until all the other constraints are met and actual
* initialization is done in the activate method. Otherwise we have to do the activation here.
*
* @param synapseEnvironmentService SynapseEnvironmentService which contains information
* about the new Synapse Instance
*/
protected void setSynapseEnvironmentService(
SynapseEnvironmentService synapseEnvironmentService) {
boolean alreadyCreated = ConfigHolder.getInstance().getSynapseEnvironmentServices().
containsKey(synapseEnvironmentService.getTenantId());
ConfigHolder.getInstance().addSynapseEnvironmentService(
synapseEnvironmentService.getTenantId(),
synapseEnvironmentService);
}
/**
* Here we receive an event about Destroying a SynapseEnvironment. This can be the super tenant
* destruction or a tenant destruction.
*
* @param synapseEnvironmentService synapseEnvironment
*/
protected void unsetSynapseEnvironmentService(
SynapseEnvironmentService synapseEnvironmentService) {
ConfigHolder.getInstance().removeSynapseEnvironmentService(
synapseEnvironmentService.getTenantId());
}
protected void setRegistryService(RegistryService regService) {
if (log.isDebugEnabled()) {
log.debug("RegistryService bound to the connectors core component");
}
try {
ConfigHolder.getInstance().setRegistryService(regService);
ConfigHolder.getInstance().setConfigRegistry(regService.getConfigSystemRegistry());
ConfigHolder.getInstance().setGovernanceRegistry(regService.getGovernanceSystemRegistry());
} catch (RegistryException e) {
log.error("Couldn't retrieve the registry from the registry service");
}
}
protected void unsetRegistryService(RegistryService regService) {
if (log.isDebugEnabled()) {
log.debug("RegistryService unbound from the connectors core component");
}
ConfigHolder.getInstance().setConfigRegistry(null);
ConfigHolder.getInstance().setRegistryService(null);
}
/**
* @param realmservice
*/
public void setRealmService(RealmService realmservice) {
ConfigHolder.getInstance().setRealmservice(realmservice);
}
public void unsetRealmService(RealmService realmservice) {
ConfigHolder.getInstance().setRealmservice(null);
}
}