/*
- * Copyright (C) 2010 Mathieu Baudier <mbaudier@argeo.org>
+ * Copyright (C) 2007-2012 Mathieu Baudier
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
-
package org.argeo.slc.core.execution;
import java.util.ArrayList;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.argeo.slc.SlcException;
-import org.argeo.slc.core.structure.tree.TreeSPath;
-import org.argeo.slc.core.structure.tree.TreeSRegistry;
import org.argeo.slc.execution.ExecutionFlow;
import org.argeo.slc.execution.ExecutionSpec;
import org.argeo.slc.execution.ExecutionSpecAttribute;
-import org.argeo.slc.structure.StructureAware;
-import org.argeo.slc.structure.StructureRegistry;
-import org.springframework.aop.scope.ScopedObject;
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
private List<Runnable> executables = new ArrayList<Runnable>();
private String path;
- private StructureRegistry<TreeSPath> registry = new TreeSRegistry();
private Boolean failOnError = true;
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;
}
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 {
runnable.run();
}
- @SuppressWarnings(value = { "unchecked" })
public void afterPropertiesSet() throws Exception {
if (path == null) {
if (name.charAt(0) == '/') {
if (path != null) {
for (Runnable executable : executables) {
- if (executable instanceof StructureAware
- && !(executable instanceof ScopedObject)) {
- ((StructureAware<TreeSPath>) executable).notifyCurrentPath(
- registry, new TreeSPath(path));
- } else if (executable instanceof DefaultExecutionFlow) {
+ if (executable instanceof DefaultExecutionFlow) {
// so we don't need to have DefaultExecutionFlow
// implementing StructureAware
// FIXME: probably has side effects
this.path = path;
}
- public void setRegistry(StructureRegistry<TreeSPath> registry) {
- this.registry = registry;
- }
-
public Boolean getFailOnError() {
return failOnError;
}