Implement kill and process progress

[gpl/argeo-slc.git] / runtime / org.argeo.slc.core / src / main / java / org / argeo / slc / core / execution / DefaultExecutionFlow.java

diff --git a/runtime/org.argeo.slc.core/src/main/java/org/argeo/slc/core/execution/DefaultExecutionFlow.java b/runtime/org.argeo.slc.core/src/main/java/org/argeo/slc/core/execution/DefaultExecutionFlow.java
index bf1cf99a5f5efc8e3b3da117407ce58c831b0537..afb6ddbd2b8c72f4e955ded044fb0726dbc9f22e 100644 (file)
--- a/runtime/org.argeo.slc.core/src/main/java/org/argeo/slc/core/execution/DefaultExecutionFlow.java
+++ b/runtime/org.argeo.slc.core/src/main/java/org/argeo/slc/core/execution/DefaultExecutionFlow.java
@@ -36,6 +36,7 @@ import org.springframework.beans.factory.BeanNameAware;
 import org.springframework.beans.factory.InitializingBean;
 import org.springframework.validation.MapBindingResult;
 
+/** Default implementation of an execution flow. */
 public class DefaultExecutionFlow implements ExecutionFlow, InitializingBean,
                BeanNameAware {
        private final static Log log = LogFactory
@@ -83,13 +84,13 @@ public class DefaultExecutionFlow implements ExecutionFlow, InitializingBean,
                        ExecutionSpecAttribute attr = executionSpec.getAttributes()
                                        .get(key);
 
-                       if (attr.getIsParameter() && !isSetAsParameter(key)) {
-                               errors.rejectValue(key, "Parameter not set");
+                       if (attr.getIsImmutable() && !isSetAsParameter(key)) {
+                               errors.rejectValue(key, "Immutable but not set");
                                break;
                        }
 
-                       if (attr.getIsFrozen() && !isSetAsParameter(key)) {
-                               errors.rejectValue(key, "Frozen but not set as parameter");
+                       if (attr.getIsConstant() && !isSetAsParameter(key)) {
+                               errors.rejectValue(key, "Constant but not set as parameter");
                                break;
                        }
 
@@ -108,9 +109,23 @@ public class DefaultExecutionFlow implements ExecutionFlow, InitializingBean,
        public void run() {
                try {
                        for (Runnable executable : executables) {
+                               if (Thread.interrupted()) {
+                                       log.error("Flow '" + getName() + "' killed before '"
+                                                       + executable + "'");
+                                       Thread.currentThread().interrupt();
+                                       return;
+                                       // throw new ThreadDeath();
+                               }
                                this.doExecuteRunnable(executable);
                        }
                } catch (RuntimeException e) {
+                       if (Thread.interrupted()) {
+                               log.error("Flow '" + getName()
+                                               + "' killed while receiving an unrelated exception", e);
+                               Thread.currentThread().interrupt();
+                               return;
+                               // throw new ThreadDeath();
+                       }
                        if (failOnError)
                                throw e;
                        else {