org.flowable.engine.impl.cmd.AddEventConsumerCommand Maven / Gradle / Ivy
/* 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.flowable.engine.impl.cmd;
import org.flowable.common.engine.api.FlowableIllegalArgumentException;
import org.flowable.common.engine.impl.interceptor.Command;
import org.flowable.common.engine.impl.interceptor.CommandContext;
import org.flowable.engine.impl.util.CommandContextUtil;
import org.flowable.eventregistry.api.EventRegistryEventConsumer;
public class AddEventConsumerCommand implements Command {
protected EventRegistryEventConsumer eventConsumer;
public AddEventConsumerCommand(EventRegistryEventConsumer eventConsumer) {
this.eventConsumer = eventConsumer;
}
@Override
public Void execute(CommandContext commandContext) {
if (eventConsumer == null) {
throw new FlowableIllegalArgumentException("event consumer is null.");
}
CommandContextUtil.getEventRegistry().registerEventRegistryEventConsumer(eventConsumer);
return null;
}
}