public void testExecuteWorkflow() throws Exception {
{
final FrameworkProject frameworkProject =
testFramework.getFrameworkProjectMgr().getFrameworkProject(TEST_PROJECT);
final INodeSet nodes = frameworkProject.getNodeSet();
assertNotNull(nodes);
assertEquals(2, nodes.getNodes().size());
}
{
// test empty workflow
final NodeSet nodeset = new NodeSet();
final WorkflowImpl workflow =
new WorkflowImpl(new ArrayList<ExecutionItem>(), 1, false, WorkflowStrategy.STEP_FIRST);
final WorkflowExecutionItemImpl executionItem = new WorkflowExecutionItemImpl(workflow);
final StepFirstWorkflowStrategy strategy = new StepFirstWorkflowStrategy(testFramework);
final com.dtolabs.rundeck.core.execution.ExecutionContext context =
new ExecutionContextImpl.Builder()
.frameworkProject(TEST_PROJECT)
.user("user1")
.nodeSelector(nodeset)
.executionListener(new testListener())
.framework(testFramework)
.build();
// setup testInterpreter for all command types
final CommandInterpreterService interpreterService =
CommandInterpreterService.getInstanceForFramework(testFramework);
testInterpreter interpreterMock = new testInterpreter();
interpreterService.registerInstance("exec", interpreterMock);
interpreterService.registerInstance("script", interpreterMock);
interpreterService.registerInstance(
WorkflowExecutionItem.COMMAND_TYPE_NODE_FIRST, interpreterMock);
interpreterService.registerInstance(
WorkflowExecutionItem.COMMAND_TYPE_STEP_FIRST, interpreterMock);
// interpreterService.registerInstance(JobExecutionItem.COMMAND_TYPE,
// interpreterMock);
final WorkflowExecutionResult result = strategy.executeWorkflow(context, executionItem);
assertNotNull(result);
if (!result.isSuccess() && null != result.getException()) {
result.getException().printStackTrace(System.err);
}
assertNull("threw exception: " + result.getException(), result.getException());
assertTrue(result.isSuccess());
assertEquals(0, interpreterMock.executionItemList.size());
}
{
// test undefined workflow item
final NodeSet nodeset = new NodeSet();
final ArrayList<ExecutionItem> commands = new ArrayList<ExecutionItem>();
commands.add(new testWorkflowCmdItem());
final WorkflowImpl workflow =
new WorkflowImpl(commands, 1, false, WorkflowStrategy.STEP_FIRST);
final WorkflowExecutionItemImpl executionItem = new WorkflowExecutionItemImpl(workflow);
final StepFirstWorkflowStrategy strategy = new StepFirstWorkflowStrategy(testFramework);
final com.dtolabs.rundeck.core.execution.ExecutionContext context =
new ExecutionContextImpl.Builder()
.frameworkProject(TEST_PROJECT)
.user("user1")
.nodeSelector(nodeset.nodeSelectorWithDefaultAll())
.executionListener(new testListener())
.framework(testFramework)
.build();
// setup testInterpreter for all command types
final CommandInterpreterService interpreterService =
CommandInterpreterService.getInstanceForFramework(testFramework);
testInterpreter interpreterMock = new testInterpreter();
interpreterService.registerInstance("exec", interpreterMock);
interpreterService.registerInstance("script", interpreterMock);
interpreterService.registerInstance(
WorkflowExecutionItem.COMMAND_TYPE_NODE_FIRST, interpreterMock);
interpreterService.registerInstance(
WorkflowExecutionItem.COMMAND_TYPE_STEP_FIRST, interpreterMock);
// interpreterService.registerInstance(JobExecutionItem.COMMAND_TYPE,
// interpreterMock);
final WorkflowExecutionResult result = strategy.executeWorkflow(context, executionItem);
assertNotNull(result);
if (!result.isSuccess() && null != result.getException()) {
result.getException().printStackTrace(System.err);
}
assertFalse(result.isSuccess());
assertEquals(0, interpreterMock.executionItemList.size());
assertNotNull("threw exception: " + result.getException(), result.getException());
assertTrue(
"threw exception: " + result.getException(),
result.getException() instanceof WorkflowStepFailureException);
assertEquals(
"threw exception: " + result.getException(),
"Step 1 of the workflow threw an exception: Failed dispatching to node test1: provider name was null for Service: CommandInterpreter",
result.getException().getMessage());
}
{
// test script exec item
final NodesSelector nodeset = SelectorUtils.singleNode(testFramework.getFrameworkNodeName());
final ArrayList<ExecutionItem> commands = new ArrayList<ExecutionItem>();
final ExecutionItem testWorkflowCmdItem =
new ScriptFileCommandBase() {
@Override
public String getScript() {
return "a command";
}
};
commands.add(testWorkflowCmdItem);
final WorkflowImpl workflow =
new WorkflowImpl(commands, 1, false, WorkflowStrategy.STEP_FIRST);
final WorkflowExecutionItemImpl executionItem = new WorkflowExecutionItemImpl(workflow);
final StepFirstWorkflowStrategy strategy = new StepFirstWorkflowStrategy(testFramework);
final com.dtolabs.rundeck.core.execution.ExecutionContext context =
new ExecutionContextImpl.Builder()
.frameworkProject(TEST_PROJECT)
.user("user1")
.nodeSelector(nodeset)
.executionListener(new testListener())
.framework(testFramework)
.build();
// setup testInterpreter for all command types
final CommandInterpreterService interpreterService =
CommandInterpreterService.getInstanceForFramework(testFramework);
testInterpreter interpreterMock = new testInterpreter();
testInterpreter failMock = new testInterpreter();
failMock.shouldThrowException = true;
interpreterService.registerInstance("exec", failMock);
interpreterService.registerInstance("script", interpreterMock);
interpreterService.registerInstance(WorkflowExecutionItem.COMMAND_TYPE_NODE_FIRST, failMock);
interpreterService.registerInstance(WorkflowExecutionItem.COMMAND_TYPE_STEP_FIRST, failMock);
// interpreterService.registerInstance(JobExecutionItem.COMMAND_TYPE, failMock);
// set resturn result
interpreterMock.resultList.add(
new InterpreterResult() {
public boolean isSuccess() {
return true;
}
});
final WorkflowExecutionResult result = strategy.executeWorkflow(context, executionItem);
assertNotNull(result);
if (!result.isSuccess() && null != result.getException()) {
result.getException().printStackTrace(System.err);
}
assertNull("threw exception: " + result.getException(), result.getException());
assertTrue(result.isSuccess());
assertEquals(1, interpreterMock.executionItemList.size());
final ExecutionItem executionItem1 = interpreterMock.executionItemList.get(0);
assertTrue(
"wrong class: " + executionItem1.getClass().getName(),
executionItem1 instanceof ScriptFileCommandExecutionItem);
ScriptFileCommandExecutionItem scriptItem = (ScriptFileCommandExecutionItem) executionItem1;
assertEquals("a command", scriptItem.getScript());
assertNull(scriptItem.getScriptAsStream());
assertNull(scriptItem.getServerScriptFilePath());
assertEquals(1, interpreterMock.executionContextList.size());
final ExecutionContext executionContext = interpreterMock.executionContextList.get(0);
assertEquals(TEST_PROJECT, executionContext.getFrameworkProject());
assertNull(executionContext.getArgs());
assertNull(executionContext.getDataContext());
assertEquals(0, executionContext.getLoglevel());
assertEquals("user1", executionContext.getUser());
assertEquals(
"expected " + nodeset + ", but was " + executionContext.getNodeSelector(),
nodeset,
executionContext.getNodeSelector());
}
{
// test command exec item
final NodesSelector nodeset = SelectorUtils.singleNode(testFramework.getFrameworkNodeName());
final ArrayList<ExecutionItem> commands = new ArrayList<ExecutionItem>();
final ExecutionItem testWorkflowCmdItem =
new ExecCommandBase() {
@Override
public String[] getCommand() {
return new String[] {"a", "command"};
}
};
commands.add(testWorkflowCmdItem);
final WorkflowImpl workflow =
new WorkflowImpl(commands, 1, false, WorkflowStrategy.STEP_FIRST);
final WorkflowExecutionItemImpl executionItem = new WorkflowExecutionItemImpl(workflow);
final StepFirstWorkflowStrategy strategy = new StepFirstWorkflowStrategy(testFramework);
final com.dtolabs.rundeck.core.execution.ExecutionContext context =
new ExecutionContextImpl.Builder()
.frameworkProject(TEST_PROJECT)
.user("user1")
.nodeSelector(nodeset)
.executionListener(new testListener())
.framework(testFramework)
.build();
// setup testInterpreter for all command types
final CommandInterpreterService interpreterService =
CommandInterpreterService.getInstanceForFramework(testFramework);
testInterpreter interpreterMock = new testInterpreter();
testInterpreter failMock = new testInterpreter();
failMock.shouldThrowException = true;
interpreterService.registerInstance("exec", interpreterMock);
interpreterService.registerInstance("script", failMock);
interpreterService.registerInstance(WorkflowExecutionItem.COMMAND_TYPE_NODE_FIRST, failMock);
interpreterService.registerInstance(WorkflowExecutionItem.COMMAND_TYPE_STEP_FIRST, failMock);
// interpreterService.registerInstance(JobExecutionItem.COMMAND_TYPE, failMock);
// set resturn result
interpreterMock.resultList.add(
new InterpreterResult() {
public boolean isSuccess() {
return true;
}
});
final WorkflowExecutionResult result = strategy.executeWorkflow(context, executionItem);
assertNotNull(result);
if (!result.isSuccess() && null != result.getException()) {
result.getException().printStackTrace(System.err);
}
assertNull("threw exception: " + result.getException(), result.getException());
assertTrue(result.isSuccess());
assertEquals(1, interpreterMock.executionItemList.size());
final ExecutionItem executionItem1 = interpreterMock.executionItemList.get(0);
assertTrue(
"wrong class: " + executionItem1.getClass().getName(),
executionItem1 instanceof ExecCommandExecutionItem);
ExecCommandExecutionItem execItem = (ExecCommandExecutionItem) executionItem1;
assertNotNull(execItem.getCommand());
assertEquals(2, execItem.getCommand().length);
assertEquals("a", execItem.getCommand()[0]);
assertEquals("command", execItem.getCommand()[1]);
assertEquals(1, interpreterMock.executionContextList.size());
final ExecutionContext executionContext = interpreterMock.executionContextList.get(0);
assertEquals(TEST_PROJECT, executionContext.getFrameworkProject());
assertNull(executionContext.getArgs());
assertNull(executionContext.getDataContext());
assertEquals(0, executionContext.getLoglevel());
assertEquals("user1", executionContext.getUser());
assertEquals(nodeset, executionContext.getNodeSelector());
}
{
// test workflow of three successful items
final NodesSelector nodeset = SelectorUtils.singleNode(testFramework.getFrameworkNodeName());
final ArrayList<ExecutionItem> commands = new ArrayList<ExecutionItem>();
final ExecutionItem testWorkflowCmdItem =
new ExecCommandBase() {
@Override
public String[] getCommand() {
return new String[] {"a", "2", "command"};
}
};
commands.add(testWorkflowCmdItem);
final ExecutionItem testWorkflowCmdItemScript =
new ScriptFileCommandBase() {
@Override
public String getScript() {
return "a command";
}
@Override
public String[] getArgs() {
return new String[] {"-testargs", "1"};
}
};
commands.add(testWorkflowCmdItemScript);
final ExecutionItem testWorkflowCmdItemScript2 =
new ScriptFileCommandBase() {
@Override
public String getServerScriptFilePath() {
return "/some/file/path";
}
@Override
public String[] getArgs() {
return new String[] {"-testargs", "2"};
}
};
commands.add(testWorkflowCmdItemScript2);
final WorkflowImpl workflow =
new WorkflowImpl(commands, 1, false, WorkflowStrategy.STEP_FIRST);
final WorkflowExecutionItemImpl executionItem = new WorkflowExecutionItemImpl(workflow);
final StepFirstWorkflowStrategy strategy = new StepFirstWorkflowStrategy(testFramework);
final com.dtolabs.rundeck.core.execution.ExecutionContext context =
new ExecutionContextImpl.Builder()
.frameworkProject(TEST_PROJECT)
.user("user1")
.args(new String[] {"test", "args"})
.nodeSelector(nodeset)
.executionListener(new testListener())
.framework(testFramework)
.build();
// setup testInterpreter for all command types
final CommandInterpreterService interpreterService =
CommandInterpreterService.getInstanceForFramework(testFramework);
testInterpreter interpreterMock = new testInterpreter();
testInterpreter failMock = new testInterpreter();
failMock.shouldThrowException = true;
// interpreterService.registerInstance(JobExecutionItem.COMMAND_TYPE,
// interpreterMock);
interpreterService.registerInstance("exec", interpreterMock);
interpreterService.registerInstance("script", interpreterMock);
interpreterService.registerInstance(WorkflowExecutionItem.COMMAND_TYPE_NODE_FIRST, failMock);
interpreterService.registerInstance(WorkflowExecutionItem.COMMAND_TYPE_STEP_FIRST, failMock);
// set resturn results
interpreterMock.resultList.add(new testResult(true, 0));
interpreterMock.resultList.add(new testResult(true, 1));
interpreterMock.resultList.add(new testResult(true, 2));
final WorkflowExecutionResult result = strategy.executeWorkflow(context, executionItem);
assertNotNull(result);
if (!result.isSuccess() && null != result.getException()) {
result.getException().printStackTrace(System.err);
}
assertNull("threw exception: " + result.getException(), result.getException());
assertTrue(result.isSuccess());
assertEquals(1, result.getResultSet().size());
assertNotNull(result.getResultSet());
assertNotNull(
"missing key " + testnode + ": " + result.getResultSet().keySet(),
result.getResultSet().get(testnode));
final List<StatusResult> test1 = result.getResultSet().get(testnode);
assertEquals(3, test1.size());
for (final int i : new int[] {0, 1, 2}) {
final StatusResult interpreterResult = test1.get(i);
assertTrue(interpreterResult instanceof testResult);
testResult val = (testResult) interpreterResult;
assertTrue(val.isSuccess());
assertEquals(i, val.flag);
}
assertEquals(3, interpreterMock.executionItemList.size());
final ExecutionItem executionItem1 = interpreterMock.executionItemList.get(0);
assertTrue(
"wrong class: " + executionItem1.getClass().getName(),
executionItem1 instanceof ExecCommandExecutionItem);
ExecCommandExecutionItem execItem = (ExecCommandExecutionItem) executionItem1;
assertNotNull(execItem.getCommand());
assertEquals(3, execItem.getCommand().length);
assertEquals("a", execItem.getCommand()[0]);
assertEquals("2", execItem.getCommand()[1]);
assertEquals("command", execItem.getCommand()[2]);
final ExecutionItem item2 = interpreterMock.executionItemList.get(1);
assertTrue(
"wrong class: " + item2.getClass().getName(),
item2 instanceof ScriptFileCommandExecutionItem);
ScriptFileCommandExecutionItem scriptItem = (ScriptFileCommandExecutionItem) item2;
assertEquals("a command", scriptItem.getScript());
assertNull(scriptItem.getScriptAsStream());
assertNull(scriptItem.getServerScriptFilePath());
final ExecutionItem item3 = interpreterMock.executionItemList.get(2);
assertTrue(
"wrong class: " + item3.getClass().getName(),
item2 instanceof ScriptFileCommandExecutionItem);
ScriptFileCommandExecutionItem scriptItem2 = (ScriptFileCommandExecutionItem) item3;
assertNull(scriptItem2.getScript());
assertNull(scriptItem2.getScriptAsStream());
assertEquals("/some/file/path", scriptItem2.getServerScriptFilePath());
assertNotNull(scriptItem2.getArgs());
assertEquals(2, scriptItem2.getArgs().length);
assertEquals("-testargs", scriptItem2.getArgs()[0]);
assertEquals("2", scriptItem2.getArgs()[1]);
assertEquals(3, interpreterMock.executionContextList.size());
for (final int i : new int[] {0, 1, 2}) {
final ExecutionContext executionContext = interpreterMock.executionContextList.get(i);
assertEquals("item " + i, TEST_PROJECT, executionContext.getFrameworkProject());
assertNull("item " + i, executionContext.getDataContext());
assertEquals("item " + i, 0, executionContext.getLoglevel());
assertEquals("item " + i, "user1", executionContext.getUser());
assertEquals("item " + i, nodeset, executionContext.getNodeSelector());
assertNotNull("item " + i, executionContext.getArgs());
assertEquals("item " + i, 2, executionContext.getArgs().length);
assertEquals("item " + i, "test", executionContext.getArgs()[0]);
assertEquals("item " + i, "args", executionContext.getArgs()[1]);
}
}
{
// test a workflow with a failing item (1), with keepgoing=false
final NodesSelector nodeset = SelectorUtils.singleNode(testFramework.getFrameworkNodeName());
final ArrayList<ExecutionItem> commands = new ArrayList<ExecutionItem>();
final ExecutionItem testWorkflowCmdItem =
new ExecCommandBase() {
@Override
public String[] getCommand() {
return new String[] {"a", "2", "command"};
}
};
commands.add(testWorkflowCmdItem);
final ExecutionItem testWorkflowCmdItemScript =
new ScriptFileCommandBase() {
@Override
public String getScript() {
return "a command";
}
@Override
public String[] getArgs() {
return new String[] {"-testargs", "1"};
}
};
commands.add(testWorkflowCmdItemScript);
final ExecutionItem testWorkflowCmdItemScript2 =
new ScriptFileCommandBase() {
@Override
public String getServerScriptFilePath() {
return "/some/file/path";
}
@Override
public String[] getArgs() {
return new String[] {"-testargs", "2"};
}
};
commands.add(testWorkflowCmdItemScript2);
final WorkflowImpl workflow =
new WorkflowImpl(commands, 1, false, WorkflowStrategy.STEP_FIRST);
workflow.setKeepgoing(false);
final WorkflowExecutionItemImpl executionItem = new WorkflowExecutionItemImpl(workflow);
final StepFirstWorkflowStrategy strategy = new StepFirstWorkflowStrategy(testFramework);
final com.dtolabs.rundeck.core.execution.ExecutionContext context =
new ExecutionContextImpl.Builder()
.frameworkProject(TEST_PROJECT)
.user("user1")
.nodeSelector(nodeset)
.executionListener(new testListener())
.framework(testFramework)
.build();
// setup testInterpreter for all command types
final CommandInterpreterService interpreterService =
CommandInterpreterService.getInstanceForFramework(testFramework);
testInterpreter interpreterMock = new testInterpreter();
testInterpreter failMock = new testInterpreter();
failMock.shouldThrowException = true;
// interpreterService.registerInstance(JobExecutionItem.COMMAND_TYPE,
// interpreterMock);
interpreterService.registerInstance("exec", interpreterMock);
interpreterService.registerInstance("script", interpreterMock);
interpreterService.registerInstance(WorkflowExecutionItem.COMMAND_TYPE_NODE_FIRST, failMock);
interpreterService.registerInstance(WorkflowExecutionItem.COMMAND_TYPE_STEP_FIRST, failMock);
// set resturn results, fail on second item
interpreterMock.resultList.add(new testResult(true, 0));
interpreterMock.resultList.add(new testResult(false, 1));
interpreterMock.resultList.add(new testResult(true, 2));
final WorkflowExecutionResult result = strategy.executeWorkflow(context, executionItem);
assertNotNull(result);
if (!result.isSuccess() && null != result.getException()) {
result.getException().printStackTrace(System.err);
}
assertFalse(result.isSuccess());
assertNotNull("threw exception: " + result.getException(), result.getException());
assertTrue(
"threw exception: " + result.getException(),
result.getException() instanceof WorkflowStepFailureException);
WorkflowStepFailureException wfsfe = (WorkflowStepFailureException) result.getException();
assertEquals(2, wfsfe.getWorkflowStep());
assertNotNull(wfsfe.getExecutionResult());
final ExecutionResult executionResult = wfsfe.getExecutionResult();
assertNotNull(executionResult.getResultObject());
assertNotNull(executionResult.getResultObject().getResults());
assertEquals(1, executionResult.getResultObject().getResults().size());
assertNotNull(executionResult.getResultObject().getResults().get(testnode));
final StatusResult testnode1 = executionResult.getResultObject().getResults().get(testnode);
assertNotNull(testnode1);
assertTrue(testnode1 instanceof testResult);
testResult failResult = (testResult) testnode1;
assertEquals(1, failResult.flag);
assertEquals(1, result.getResultSet().size());
assertNotNull(result.getResultSet());
assertNotNull(
"missing key" + testnode + ": " + result.getResultSet().keySet(),
result.getResultSet().get(testnode));
final List<StatusResult> test1 = result.getResultSet().get(testnode);
assertEquals(2, test1.size());
for (final int i : new int[] {0, 1}) {
final StatusResult interpreterResult = test1.get(i);
assertTrue(interpreterResult instanceof testResult);
testResult val = (testResult) interpreterResult;
assertEquals(i, val.flag);
if (0 == i) {
assertTrue(val.isSuccess());
} else {
assertFalse(val.isSuccess());
}
}
assertEquals(2, interpreterMock.executionItemList.size());
final ExecutionItem executionItem1 = interpreterMock.executionItemList.get(0);
assertTrue(
"wrong class: " + executionItem1.getClass().getName(),
executionItem1 instanceof ExecCommandExecutionItem);
ExecCommandExecutionItem execItem = (ExecCommandExecutionItem) executionItem1;
assertNotNull(execItem.getCommand());
assertEquals(3, execItem.getCommand().length);
assertEquals("a", execItem.getCommand()[0]);
assertEquals("2", execItem.getCommand()[1]);
assertEquals("command", execItem.getCommand()[2]);
final ExecutionItem item2 = interpreterMock.executionItemList.get(1);
assertTrue(
"wrong class: " + item2.getClass().getName(),
item2 instanceof ScriptFileCommandExecutionItem);
ScriptFileCommandExecutionItem scriptItem = (ScriptFileCommandExecutionItem) item2;
assertEquals("a command", scriptItem.getScript());
assertNull(scriptItem.getScriptAsStream());
assertNull(scriptItem.getServerScriptFilePath());
assertNotNull(scriptItem.getArgs());
assertEquals(2, scriptItem.getArgs().length);
assertEquals("-testargs", scriptItem.getArgs()[0]);
assertEquals("1", scriptItem.getArgs()[1]);
assertEquals(2, interpreterMock.executionContextList.size());
for (final int i : new int[] {0, 1}) {
final ExecutionContext executionContext = interpreterMock.executionContextList.get(i);
assertEquals(TEST_PROJECT, executionContext.getFrameworkProject());
assertNull(executionContext.getDataContext());
assertEquals(0, executionContext.getLoglevel());
assertEquals("user1", executionContext.getUser());
assertEquals(nodeset, executionContext.getNodeSelector());
assertNull(executionContext.getArgs());
}
}
}
public DispatcherResult dispatch(
final ExecutionContext context, final ExecutionItem item, final Dispatchable toDispatch)
throws DispatcherException {
final NodesSelector nodesSelector = context.getNodeSelector();
INodeSet nodes = null;
try {
nodes =
framework.filterAuthorizedNodes(
context.getFrameworkProject(),
new HashSet<String>(Arrays.asList("read", "run")),
framework.filterNodeSet(
nodesSelector, context.getFrameworkProject(), context.getNodesFile()));
} catch (NodeFileParserException e) {
throw new DispatcherException(e);
}
if (nodes.getNodes().size() < 1) {
throw new DispatcherException("No nodes matched");
}
boolean keepgoing = context.isKeepgoing();
context
.getExecutionListener()
.log(4, "preparing for sequential execution on " + nodes.getNodes().size() + " nodes");
final HashSet<String> nodeNames = new HashSet<String>(nodes.getNodeNames());
final HashMap<String, Object> failures = new HashMap<String, Object>();
FailedNodesListener failedListener = context.getExecutionListener().getFailedNodesListener();
if (null != failedListener) {
failedListener.matchedNodes(nodeNames);
}
boolean interrupted = false;
final Thread thread = Thread.currentThread();
boolean success = true;
final HashMap<String, StatusResult> resultMap = new HashMap<String, StatusResult>();
final Collection<INodeEntry> nodes1 = nodes.getNodes();
// reorder based on configured rank property and order
final String rankProperty =
null != context.getNodeRankAttribute() ? context.getNodeRankAttribute() : "nodename";
final boolean rankAscending = context.isNodeRankOrderAscending();
final INodeEntryComparator comparator = new INodeEntryComparator(rankProperty);
final TreeSet<INodeEntry> orderedNodes =
new TreeSet<INodeEntry>(rankAscending ? comparator : Collections.reverseOrder(comparator));
orderedNodes.addAll(nodes1);
for (final Object node1 : orderedNodes) {
if (thread.isInterrupted()
|| thread instanceof ExecutionServiceThread
&& ((ExecutionServiceThread) thread).isAborted()) {
interrupted = true;
break;
}
final INodeEntry node = (INodeEntry) node1;
context
.getExecutionListener()
.log(
Constants.DEBUG_LEVEL,
"Executing command on node: " + node.getNodename() + ", " + node.toString());
try {
if (thread.isInterrupted()
|| thread instanceof ExecutionServiceThread
&& ((ExecutionServiceThread) thread).isAborted()) {
interrupted = true;
break;
}
final StatusResult result;
final ExecutionContext interimcontext =
new ExecutionContextImpl.Builder(context)
.nodeSelector(SelectorUtils.singleNode(node.getNodename()))
.build();
if (null != item) {
result = framework.getExecutionService().interpretCommand(interimcontext, item, node);
} else {
result = toDispatch.dispatch(interimcontext, node);
}
if (null != result) {
resultMap.put(node.getNodename(), result);
}
if (null == result || !result.isSuccess()) {
success = false;
// context.getExecutionListener().log(Constants.ERR_LEVEL,
// "Failed execution for node " + node.getNodename() + ": " +
// result);
if (null != result) {
failures.put(node.getNodename(), result);
} else {
failures.put(node.getNodename(), "Failed execution, result was null");
}
if (!keepgoing) {
break;
}
} else {
nodeNames.remove(node.getNodename());
}
} catch (Throwable e) {
success = false;
failures.put(
node.getNodename(), "Error dispatching command to the node: " + e.getMessage());
context
.getExecutionListener()
.log(
Constants.ERR_LEVEL,
"Failed dispatching to node " + node.getNodename() + ": " + e.getMessage());
final StringWriter stringWriter = new StringWriter();
e.printStackTrace(new PrintWriter(stringWriter));
context
.getExecutionListener()
.log(
Constants.DEBUG_LEVEL,
"Failed dispatching to node "
+ node.getNodename()
+ ": "
+ stringWriter.toString());
if (!keepgoing) {
if (failures.size() > 0 && null != failedListener) {
// tell listener of failed node list
failedListener.nodesFailed(failures);
}
throw new DispatcherException(
"Failed dispatching to node " + node.getNodename() + ": " + e.getMessage(), e, node);
}
}
}
if (keepgoing && nodeNames.size() > 0) {
if (null != failedListener) {
// tell listener of failed node list
failedListener.nodesFailed(failures);
}
// now fail
// XXX: needs to change from exception
throw new NodesetFailureException(failures);
} else if (null != failedListener && failures.isEmpty() && !interrupted) {
failedListener.nodesSucceeded();
}
if (interrupted) {
throw new DispatcherException("Node dispatch interrupted");
}
final boolean status = success;
return new DispatcherResult() {
public Map<String, ? extends StatusResult> getResults() {
return resultMap;
}
public boolean isSuccess() {
return status;
}
@Override
public String toString() {
return "DispatcherResult{"
+ "status="
+ isSuccess()
+ ", "
+ "results="
+ getResults()
+ "}";
}
};
}