(nifi-minifi-cpp) branch main updated: MINIFICPP-2796 Remove workIsAvailable from C API (#2164)

[martinzink]

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martinzink pushed a commit to branch main
in repository https://gitbox.apache.org/repos/asf/nifi-minifi-cpp.git


The following commit(s) were added to refs/heads/main by this push:
     new d9910d094 MINIFICPP-2796 Remove workIsAvailable from C API (#2164)
d9910d094 is described below

commit d9910d094fea73a65544bd262bf5dd7fdba8dfd6
Author: Martin Zink <martinz...@apache.org>
AuthorDate: Mon May 4 16:55:44 2026 +0200

    MINIFICPP-2796 Remove workIsAvailable from C API (#2164)
---
 .../cpp-extension-lib/include/api/core/ProcessorImpl.h                | 2 --
 extension-framework/cpp-extension-lib/include/api/core/Resource.h     | 3 ---
 extension-framework/cpp-extension-lib/src/core/ProcessorImpl.cpp      | 4 ----
 libminifi/include/utils/CProcessor.h                                  | 3 ++-
 minifi-api/include/minifi-c/minifi-c.h                                | 3 +--
 5 files changed, 3 insertions(+), 12 deletions(-)

diff --git 
a/extension-framework/cpp-extension-lib/include/api/core/ProcessorImpl.h 
b/extension-framework/cpp-extension-lib/include/api/core/ProcessorImpl.h
index a5753b2d3..2a5c90d52 100644
--- a/extension-framework/cpp-extension-lib/include/api/core/ProcessorImpl.h
+++ b/extension-framework/cpp-extension-lib/include/api/core/ProcessorImpl.h
@@ -67,8 +67,6 @@ class ProcessorImpl {
 
   virtual void onUnSchedule() {}
 
-  virtual bool isWorkAvailable();
-
   static constexpr auto DynamicProperties = 
std::array<minifi::core::DynamicPropertyDefinition, 0>{};
 
   static constexpr auto OutputAttributes = 
std::array<minifi::core::OutputAttributeReference, 0>{};
diff --git a/extension-framework/cpp-extension-lib/include/api/core/Resource.h 
b/extension-framework/cpp-extension-lib/include/api/core/Resource.h
index 292a99639..ef934af95 100644
--- a/extension-framework/cpp-extension-lib/include/api/core/Resource.h
+++ b/extension-framework/cpp-extension-lib/include/api/core/Resource.h
@@ -103,9 +103,6 @@ void useProcessorClassDescription(Fn&& fn) {
       .destroy = [] (MINIFI_OWNED void* self) -> void {
         delete static_cast<Class*>(self);
       },
-      .isWorkAvailable = [] (void* self) -> MinifiBool {
-        return static_cast<Class*>(self)->isWorkAvailable();
-      },
       .getTriggerWhenEmpty = [] (void* self) -> MinifiBool {
         return static_cast<Class*>(self)->getTriggerWhenEmpty();
       },
diff --git a/extension-framework/cpp-extension-lib/src/core/ProcessorImpl.cpp 
b/extension-framework/cpp-extension-lib/src/core/ProcessorImpl.cpp
index 328a89adc..077d95929 100644
--- a/extension-framework/cpp-extension-lib/src/core/ProcessorImpl.cpp
+++ b/extension-framework/cpp-extension-lib/src/core/ProcessorImpl.cpp
@@ -40,10 +40,6 @@ ProcessorImpl::~ProcessorImpl() {
   logger_->log_debug("Destroying processor {} with uuid {}", getName(), 
getUUIDStr());
 }
 
-bool ProcessorImpl::isWorkAvailable() {
-  return false;
-}
-
 std::string ProcessorImpl::getName() const {
   return metadata_.name;
 }
diff --git a/libminifi/include/utils/CProcessor.h 
b/libminifi/include/utils/CProcessor.h
index 210f82b06..cfa3ea2d6 100644
--- a/libminifi/include/utils/CProcessor.h
+++ b/libminifi/include/utils/CProcessor.h
@@ -81,8 +81,9 @@ class CProcessor : public minifi::core::ProcessorApi {
     class_description_.callbacks.destroy(impl_);
   }
 
+  // C API doesnt yet expose isWorkAvailable
   bool isWorkAvailable() override {
-    return 
static_cast<bool>(class_description_.callbacks.isWorkAvailable(impl_));
+    return false;
   }
 
   void restore(const std::shared_ptr<minifi::core::FlowFile>& /*file*/) 
override {
diff --git a/minifi-api/include/minifi-c/minifi-c.h 
b/minifi-api/include/minifi-c/minifi-c.h
index ad9de505a..97c969ab4 100644
--- a/minifi-api/include/minifi-c/minifi-c.h
+++ b/minifi-api/include/minifi-c/minifi-c.h
@@ -42,7 +42,7 @@ extern "C" {
 #endif
 
 enum : uint32_t {
-  MINIFI_API_VERSION = 2
+  MINIFI_API_VERSION = 3
 };
 
 typedef bool MinifiBool;
@@ -165,7 +165,6 @@ typedef struct MinifiControllerServiceMetadata {
 typedef struct MinifiProcessorCallbacks {
   MINIFI_OWNED void*(*create)(MinifiProcessorMetadata);
   void(*destroy)(MINIFI_OWNED void*);
-  MinifiBool(*isWorkAvailable)(void*);
   MinifiBool(*getTriggerWhenEmpty)(void*);
   MinifiStatus(*onTrigger)(void*, MinifiProcessContext*, 
MinifiProcessSession*);
   MinifiStatus(*onSchedule)(void*, MinifiProcessContext*);