/*
* Copyright (c) WSO2 Inc. (http://wso2.com) 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.analytics.common.jmx.agent.tasks.internal;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.osgi.service.component.ComponentContext;
import org.wso2.carbon.analytics.common.jmx.agent.JmxConstant;
import org.wso2.carbon.event.stream.core.EventStreamService;
import org.wso2.carbon.ntask.common.TaskException;
import org.wso2.carbon.ntask.core.service.TaskService;
import org.wso2.carbon.registry.core.service.RegistryService;
import org.wso2.carbon.registry.core.service.TenantRegistryLoader;
/**
* @scr.component name="jmxservices.task" immediate="true"
* @scr.reference name="ntask.component" interface="org.wso2.carbon.ntask.core.service.TaskService"
* cardinality="1..1" policy="dynamic" bind="setTaskService" unbind="unsetTaskService"
* @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="registry.loader.default"
* interface="org.wso2.carbon.registry.core.service.TenantRegistryLoader"
* cardinality="1..1" policy="dynamic" bind="setRegistryLoader" unbind="unsetRegistryLoader"
* @scr.reference name="org.wso2.carbon.event.stream.core.EventStreamService"
* interface="org.wso2.carbon.event.stream.core.EventStreamService"
* cardinality="1..1" policy="dynamic" bind="setEventStreamService" unbind="unsetEventStreamService"
*/
public class JmxTaskServiceComponent {
private static final Log log = LogFactory.getLog(JmxTaskServiceComponent.class);
private static TaskService taskService;
private static RegistryService registryService;
private static TenantRegistryLoader tenantRegistryLoader;
private static EventStreamService eventStreamService;
protected void activate(ComponentContext ctxt) {
if (log.isDebugEnabled()) {
log.debug("Activating the tasks");
}
try {
getTaskService().registerTaskType(JmxConstant.JMX_SERVICE_TASK_TYPE);
} catch (TaskException e) {
log.error("JmxTaskServiceComponent activation error.", e);
}
}
protected void deactivate(ComponentContext ctxt) {
if (log.isDebugEnabled()) {
log.debug("Jmx Services task bundle is deactivated ");
}
}
protected void setTaskService(TaskService taskService) {
if (log.isDebugEnabled()) {
log.debug("Setting the Task Service");
}
JmxTaskServiceComponent.taskService = taskService;
}
protected void unsetTaskService(TaskService taskService) {
if (log.isDebugEnabled()) {
log.debug("Unsetting the Task Service");
}
JmxTaskServiceComponent.taskService = null;
}
protected void setRegistryService(RegistryService registryService) {
if (log.isDebugEnabled()) {
log.debug("RegistryService acquired");
}
JmxTaskServiceComponent.registryService = registryService;
}
protected void unsetRegistryService(RegistryService registryService) {
JmxTaskServiceComponent.registryService = null;
}
protected void setRegistryLoader(TenantRegistryLoader tenantRegistryLoader) {
if (log.isDebugEnabled()) {
log.debug("Tenant registry loader acquired");
}
JmxTaskServiceComponent.tenantRegistryLoader = tenantRegistryLoader;
}
protected void unsetRegistryLoader(TenantRegistryLoader tenantRegistryLoader) {
JmxTaskServiceComponent.tenantRegistryLoader = null;
}
protected void setEventStreamService(EventStreamService eventStreamService) {
JmxTaskServiceComponent.eventStreamService = eventStreamService;
}
protected void unsetEventStreamService(EventStreamService eventStreamService) {
JmxTaskServiceComponent.eventStreamService = null;
}
public static TaskService getTaskService() {
return taskService;
}
public static RegistryService getRegistryService() {
return registryService;
}
public static TenantRegistryLoader getTenantRegistryLoader() {
return tenantRegistryLoader;
}
public static EventStreamService getEventStreamService() {
return eventStreamService;
}
}