+ * Methods using this annotation must take no arguments. If a method with this annotation + * throws a Throwable, a log message and bulletin will be issued for the component, but + * the component will still be disabled. + *
+ * + * @author none + */ +@Documented +@Target({ElementType.METHOD}) +@Retention(RetentionPolicy.RUNTIME) +@Inherited +public @interface OnDisabled { + +} diff --git a/nifi/nifi-api/src/main/java/org/apache/nifi/annotation/lifecycle/OnEnabled.java b/nifi/nifi-api/src/main/java/org/apache/nifi/annotation/lifecycle/OnEnabled.java new file mode 100644 index 0000000000..a0d7a14725 --- /dev/null +++ b/nifi/nifi-api/src/main/java/org/apache/nifi/annotation/lifecycle/OnEnabled.java @@ -0,0 +1,46 @@ +/* + * 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. + */ +package org.apache.nifi.annotation.lifecycle; + +import java.lang.annotation.Documented; +import java.lang.annotation.ElementType; +import java.lang.annotation.Inherited; +import java.lang.annotation.Retention; +import java.lang.annotation.RetentionPolicy; +import java.lang.annotation.Target; + +/** + * Marker annotation a {@link org.apache.nifi.processor.Processor Processor}, + * {@link org.apache.nifi.controller.ControllerService ControllerService} or + * {@link org.apache.nifi.reporting.ReportingTask ReportingTask} + * can use to indicate a method should be called whenever the component is enabled. + * + *+ * Methods using this annotation must take no arguments. If a method with this annotation + * throws a Throwable, a log message and bulletin will be issued for the component, but + * the component will still be enabled. + *
+ * + * @author none + */ +@Documented +@Target({ElementType.METHOD}) +@Retention(RetentionPolicy.RUNTIME) +@Inherited +public @interface OnEnabled { + +}