de.mhus.cherry.reactive.karaf.CmdNode Maven / Gradle / Ivy
/**
* Copyright 2018 Mike Hummel
*
* Licensed 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 de.mhus.cherry.reactive.karaf;
import java.util.Date;
import java.util.Locale;
import java.util.Map.Entry;
import java.util.TreeMap;
import java.util.UUID;
import org.apache.karaf.shell.api.action.Action;
import org.apache.karaf.shell.api.action.Argument;
import org.apache.karaf.shell.api.action.Command;
import org.apache.karaf.shell.api.action.Option;
import org.apache.karaf.shell.api.action.lifecycle.Service;
import de.mhus.cherry.reactive.engine.EngineContext;
import de.mhus.cherry.reactive.engine.ui.UiProcess;
import de.mhus.cherry.reactive.engine.util.EngineUtil;
import de.mhus.cherry.reactive.model.activity.AElement;
import de.mhus.cherry.reactive.model.activity.AUserTask;
import de.mhus.cherry.reactive.model.engine.PCase;
import de.mhus.cherry.reactive.model.engine.PNode;
import de.mhus.cherry.reactive.model.engine.PNode.STATE_NODE;
import de.mhus.cherry.reactive.model.engine.PNode.TYPE_NODE;
import de.mhus.cherry.reactive.model.engine.PNodeInfo;
import de.mhus.cherry.reactive.model.engine.SearchCriterias;
import de.mhus.cherry.reactive.model.ui.IEngine;
import de.mhus.cherry.reactive.model.ui.IEngineFactory;
import de.mhus.cherry.reactive.model.ui.INode;
import de.mhus.cherry.reactive.model.ui.INodeDescription;
import de.mhus.cherry.reactive.osgi.ReactiveAdmin;
import de.mhus.lib.core.MApi;
import de.mhus.lib.core.MDate;
import de.mhus.lib.core.MLog;
import de.mhus.lib.core.MProperties;
import de.mhus.lib.core.MString;
import de.mhus.lib.core.MPeriod;
import de.mhus.lib.core.console.ConsoleTable;
@Command(scope = "reactive", name = "pnode", description = "Node modifiations")
@Service
public class CmdNode extends MLog implements Action {
@Argument(index=0, name="cmd", required=true, description="Command:\n"
+ " executing - print currently executing nodes\n"
+ " list [search: state=,name=,search=,index0..9=,uri=,case=] - list all nodes\n"
+ " view [user] [lang] - view node details\n"
+ " cancel - cancel node\n"
+ " retry - set node back to running\n"
+ " runtime - print runtime for this node\n"
+ "", multiValued=false)
String cmd;
@Option(name="-a", aliases="--all", description="Print all",required=false)
private boolean all;
@Option(name="-f", aliases="--full", description="Print full table output",required=false)
private boolean full;
@Argument(index=1, name="parameters", required=false, description="Parameters", multiValued=true)
String[] parameters;
@Override
public Object execute() throws Exception {
ReactiveAdmin api = MApi.lookup(ReactiveAdmin.class);
if (cmd.equals("runtime")) {
PNode node = api.getEngine().getFlowNode(UUID.fromString(parameters[0]));
PCase caze = api.getEngine().getCase(node.getCaseId());
EngineContext context = api.getEngine().createContext(caze, node);
PNode pRuntime = api.getEngine().getRuntimeForPNode(context, node);
System.out.println(">>> RUNTIME " + pRuntime.getId() + " " + pRuntime.getState());
Util.printRuntime(api, caze, pRuntime, full);
} else
if (cmd.equals("submit")) {
MProperties p = new MProperties();
for (int i = 1; i < parameters.length; i++) {
String parts = parameters[i];
String k = MString.beforeIndex(parts, '=');
String v = MString.afterIndex(parts, '=');
p.put(k, v);
}
api.getEngine().submitUserTask(UUID.fromString(parameters[0]), p);
System.out.println("OK");
} else
if (cmd.equals("unassign")) {
api.getEngine().unassignUserTask(UUID.fromString(parameters[0]));
System.out.println("OK");
} else
if (cmd.equals("assign")) {
api.getEngine().assignUserTask(UUID.fromString(parameters[0]), parameters[1]);
System.out.println("OK");
} else
if (cmd.equals("resave")) {
api.getEngine().resaveFlowNode(UUID.fromString(parameters[0]));
System.out.println("OK");
} else
if (cmd.equals("executing")) {
ConsoleTable table = new ConsoleTable(full);
table.setHeaderValues("Id","Case","Name","Time","State","Type","CaseId");
for (UUID nodeId : api.getEngine().getExecuting()) {
PNode node = api.getEngine().getFlowNode(nodeId);
PCase caze = api.getEngine().getCase(node.getCaseId());
String time = MPeriod.getIntervalAsString(System.currentTimeMillis() - node.getLastRunDate());
table.addRowValues(node.getId(),caze.getName(), node.getName(),time,node.getState(),node.getType(), node.getCaseId());
}
table.print(System.out);
} else
if (cmd.equals("values")) {
SearchCriterias criterias = new SearchCriterias(parameters);
ConsoleTable table = new ConsoleTable(full);
table.setHeaderValues("Id","0","1","2","3","4","5","6","7","8","9");
for (PNodeInfo info : api.getEngine().storageSearchFlowNodes(criterias)) {
if (all || (info.getState() != STATE_NODE.CLOSED && info.getType() != TYPE_NODE.RUNTIME) ) {
table.addRowValues(
info.getId(),
info.getIndexValue(0),
info.getIndexValue(1),
info.getIndexValue(2),
info.getIndexValue(3),
info.getIndexValue(4),
info.getIndexValue(5),
info.getIndexValue(6),
info.getIndexValue(7),
info.getIndexValue(8),
info.getIndexValue(9)
);
}
}
table.print(System.out);
} else
if (cmd.equals("list")) {
SearchCriterias criterias = new SearchCriterias(parameters);
ConsoleTable table = new ConsoleTable(full);
table.setHeaderValues("Id","Custom","Name","State","Type","Modified","Scheduled","CaseId","Assigned","Uri");
table.getColumn(0).minWidth = 32;
table.getColumn(7).minWidth = 32;
for (PNodeInfo info : api.getEngine().storageSearchFlowNodes(criterias)) {
PNode node = api.getEngine().getFlowNode(info.getId());
if (all || (node.getState() != STATE_NODE.CLOSED && node.getType() != TYPE_NODE.RUNTIME) ) {
String scheduled = "-";
Entry scheduledEntry = node.getNextScheduled();
if (scheduledEntry != null) {
long diff = scheduledEntry.getValue() - System.currentTimeMillis();
if (diff > 0)
scheduled = MPeriod.getIntervalAsString(diff);
}
table.addRowValues(
node.getId(),
info.getCustomId(),
node.getName(),
node.getState(),
node.getType(),
new Date(info.getModified()),
scheduled,
node.getCaseId(),
node.getAssignedUser(),
info.getUri()
);
}
}
table.print(System.out);
} else
if (cmd.equals("view")) {
PNode node = EngineUtil.getFlowNode(api.getEngine(),parameters[0]);
PNodeInfo info = api.getEngine().getFlowNodeInfo(node.getId());
System.out.println("Name : " + node.getName());
System.out.println("Id : " + node.getId());
System.out.println("State : " + node.getState());
System.out.println("CName : " + node.getCanonicalName());
System.out.println("Uri : " + info.getUri());
System.out.println("CustomId : " + info.getCustomId());
System.out.println("CustomerId: " + info.getCustomerId());
System.out.println("Created : " + MDate.toIso8601(new Date(node.getCreationDate())));
String scheduled = "-";
Entry scheduledEntry = node.getNextScheduled();
if (scheduledEntry != null) {
long diff = scheduledEntry.getValue() - System.currentTimeMillis();
if (diff > 0)
scheduled = MPeriod.getIntervalAsString(diff);
}
System.out.println("Scheduled : " + scheduled);
System.out.println("Type : " + node.getType());
System.out.println("StartState: " + node.getStartState());
System.out.println("Suspended : " + node.getSuspendedState());
System.out.println("Signals : " + node.getSignalTriggers());
System.out.println("Messages : " + node.getMessageTriggers());
System.out.println("LastRun : " + MDate.toIso8601(new Date(node.getLastRunDate())));
System.out.println("Assigned : " + node.getAssignedUser());
System.out.println("ExitMsg : " + node.getExitMessage());
System.out.println("TryCount : " + node.getTryCount());
System.out.println("CaseId : " + node.getCaseId());
System.out.println("RuntimeId : " + node.getRuntimeId());
System.out.println("NextScheduled: " + node.getNextScheduled());
System.out.println("MessageList: " + node.getMessagesAsString());
System.out.println("SignalList : " + node.getSignalsAsString());
System.out.println("Message : " + node.getMessage());
String[] values = node.getIndexValues();
if (values != null) {
for (int i = 0; i < values.length; i++)
System.out.println("Value " + i + ": " + values[i]);
} else {
System.out.println("Values are empty");
}
System.out.println();
for (Entry entry : node.getParameters().entrySet())
System.out.println(" " + entry.getKey() + "=" + entry.getValue());
if (node.getType() == TYPE_NODE.USER) {
System.out.println();
AElement aNode = api.getEngine().getANode(node.getId());
System.out.println("Form:\n" + ((AUserTask)aNode).getForm().build());
System.out.println("\nValues:\n" + ((AUserTask)aNode).getFormValues());
}
if (parameters.length > 1) {
String user = parameters[1];
Locale locale = null;
if (parameters.length > 2)
locale = Locale.forLanguageTag(parameters[2]);
IEngineFactory uiFactory = MApi.lookup(IEngineFactory.class);
IEngine engine = uiFactory.create(user, locale);
INode inode = engine.getNode(node.getId().toString(), new String[]{"*"});
INodeDescription idesc = engine.getNodeDescription(inode);
System.out.println();
System.out.println("User : " + engine.getUser());
System.out.println("Locale : " + engine.getLocale());
System.out.println("Display name: " + idesc.getDisplayName());
System.out.println("Description : " + idesc.getDescription());
System.out.println();
for (Entry entry : inode.getProperties().entrySet()) {
String name = idesc.getPropertyName(entry.getKey());
System.out.println(name + "=" + entry.getValue());
}
if (all)
for (Entry entry : new TreeMap(((UiProcess)engine.getProcess(inode.getUri())).getProperties()).entrySet())
System.out.println(entry.getKey() + "=" + entry.getValue());
}
} else
if (cmd.equals("cancel")) {
for (String id : parameters) {
System.out.println("Cancel: " + id);
api.getEngine().cancelFlowNode(UUID.fromString(id));
}
} else
if (cmd.equals("retry")) {
for (String id : parameters) {
System.out.println("Retry: " + id);
api.getEngine().retryFlowNode(UUID.fromString(id));
}
} else {
System.out.println("Unknown command");
}
return null;
}
}
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