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The following commit(s) were added to refs/heads/main by this push:
new 982b917 NIFI-16364 Add API support for automatic Processor scheduling
(#109)
982b917 is described below
commit 982b91744f30027acc965cfcbe2310b4221af249
Author: Mark Payne <[email protected]>
AuthorDate: Tue Sep 22 05:39:58 2026 -0400
NIFI-16364 Add API support for automatic Processor scheduling (#109)
---
.../annotation/behavior/AllowsAutoScheduling.java | 44 ++++++++++++++++++++++
.../apache/nifi/scheduling/SchedulingStrategy.java | 8 +++-
2 files changed, 51 insertions(+), 1 deletion(-)
diff --git
a/src/main/java/org/apache/nifi/annotation/behavior/AllowsAutoScheduling.java
b/src/main/java/org/apache/nifi/annotation/behavior/AllowsAutoScheduling.java
new file mode 100644
index 0000000..fca4679
--- /dev/null
+++
b/src/main/java/org/apache/nifi/annotation/behavior/AllowsAutoScheduling.java
@@ -0,0 +1,44 @@
+/*
+ * 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.behavior;
+
+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;
+
+/**
+ * Declares whether a Processor supports automatic scheduling.
+ *
+ * <p>Processors support automatic scheduling when this annotation is absent.
+ * An inherited declaration can be overridden on a subclass.</p>
+ */
+@Documented
+@Target(ElementType.TYPE)
+@Retention(RetentionPolicy.RUNTIME)
+@Inherited
+public @interface AllowsAutoScheduling {
+
+ /**
+ * Indicates whether automatic scheduling is supported.
+ *
+ * @return whether automatic scheduling is supported
+ */
+ boolean value() default true;
+}
diff --git a/src/main/java/org/apache/nifi/scheduling/SchedulingStrategy.java
b/src/main/java/org/apache/nifi/scheduling/SchedulingStrategy.java
index 40375cc..11a1a1e 100644
--- a/src/main/java/org/apache/nifi/scheduling/SchedulingStrategy.java
+++ b/src/main/java/org/apache/nifi/scheduling/SchedulingStrategy.java
@@ -32,7 +32,13 @@ public enum SchedulingStrategy {
* Indicates that the component will be scheduled to run according to a
* Cron-style expression
*/
- CRON_DRIVEN(1, "* * * * * ?");
+ CRON_DRIVEN(1, "* * * * * ?"),
+
+ /**
+ * Indicates that the framework will select the scheduling interval,
+ * concurrent tasks, and run duration based on observed work.
+ */
+ AUTO(1, "0 sec");
private final int defaultConcurrentTasks;
private final String defaultSchedulingPeriod;
