/**
*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.
*/
/*
* logService_activator.c
*
* \date Jun 25, 2011
* \author Apache Celix Project Team
* \copyright Apache License, Version 2.0
*/
#include
#include
#include "bundle_activator.h"
#include "log_service_impl.h"
#include "service_factory.h"
#include "log_factory.h"
#include "log.h"
#include "log_reader_service_impl.h"
#include "service_registration.h"
struct logActivator {
bundle_context_pt bundleContext;
service_registration_pt logServiceFactoryReg;
service_registration_pt logReaderServiceReg;
bundle_listener_pt bundleListener;
framework_listener_pt frameworkListener;
};
celix_status_t bundleActivator_create(bundle_context_pt context, void **userData) {
celix_status_t status = CELIX_SUCCESS;
apr_pool_t *mp = NULL;
struct logActivator * activator = NULL;
bundleContext_getMemoryPool(context, &mp);
activator = (struct logActivator *) apr_palloc(mp, sizeof(struct logActivator));
if (activator == NULL) {
status = CELIX_ENOMEM;
} else {
activator->bundleContext = context;
activator->logServiceFactoryReg = NULL;
activator->logReaderServiceReg = NULL;
*userData = activator;
}
return status;
}
celix_status_t bundleActivator_start(void * userData, bundle_context_pt context) {
struct logActivator * activator = (struct logActivator *) userData;
celix_status_t status = CELIX_SUCCESS;
apr_pool_t *mp = NULL;
service_factory_pt factory = NULL;
log_pt logger = NULL;
log_reader_data_pt reader = NULL;
log_reader_service_pt reader_service = NULL;
bundleContext_getMemoryPool(context, &mp);
log_create(mp, &logger);
// Add logger as Bundle- and FrameworkEvent listener
activator->bundleListener = apr_palloc(mp, sizeof(*activator->bundleListener));
activator->bundleListener->pool = mp;
activator->bundleListener->handle = logger;
activator->bundleListener->bundleChanged = log_bundleChanged;
bundleContext_addBundleListener(context, activator->bundleListener);
activator->frameworkListener = apr_palloc(mp, sizeof(*activator->frameworkListener));
activator->frameworkListener->pool = mp;
activator->frameworkListener->handle = logger;
activator->frameworkListener->frameworkEvent = log_frameworkEvent;
bundleContext_addFrameworkListener(context, activator->frameworkListener);
logFactory_create(mp, logger, &factory);
bundleContext_registerServiceFactory(context, (char *) OSGI_LOGSERVICE_NAME, factory, NULL, &activator->logServiceFactoryReg);
logReaderService_create(logger, mp, &reader);
reader_service = apr_palloc(mp, sizeof(*reader_service));
reader_service->reader = reader;
reader_service->getLog = logReaderService_getLog;
reader_service->addLogListener = logReaderService_addLogListener;
reader_service->removeLogListener = logReaderService_removeLogListener;
reader_service->removeAllLogListener = logReaderService_removeAllLogListener;
bundleContext_registerService(context, (char *) OSGI_LOGSERVICE_READER_SERVICE_NAME, reader_service, NULL, &activator->logReaderServiceReg);
return status;
}
celix_status_t bundleActivator_stop(void * userData, bundle_context_pt context) {
struct logActivator * activator = (struct logActivator *) userData;
serviceRegistration_unregister(activator->logReaderServiceReg);
activator->logReaderServiceReg = NULL;
serviceRegistration_unregister(activator->logServiceFactoryReg);
activator->logServiceFactoryReg = NULL;
bundleContext_removeBundleListener(context, activator->bundleListener);
bundleContext_removeFrameworkListener(context, activator->frameworkListener);
return CELIX_SUCCESS;
}
celix_status_t bundleActivator_destroy(void * userData, bundle_context_pt context) {
return CELIX_SUCCESS;
}