WcmWorkflowServiceImpl.java
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/*
* Decompiled with CFR 0_118.
*
* Could not load the following classes:
* com.day.cq.replication.ReplicationAction
* com.day.cq.replication.ReplicationActionType
* com.day.cq.replication.ReplicationStatus
* com.day.cq.wcm.api.Page
* com.day.cq.wcm.api.PageEvent
* com.day.cq.wcm.api.PageModification
* com.day.cq.wcm.api.PageModification$ModificationType
* com.day.cq.wcm.workflow.api.WcmWorkflowService
* com.day.cq.workflow.PayloadMap
* com.day.cq.workflow.WorkflowException
* com.day.cq.workflow.WorkflowService
* com.day.cq.workflow.WorkflowSession
* com.day.cq.workflow.exec.WorkItem
* com.day.cq.workflow.exec.Workflow
* com.day.cq.workflow.exec.WorkflowData
* com.day.cq.workflow.metadata.MetaDataMap
* com.day.cq.workflow.model.WorkflowModel
* com.day.cq.workflow.model.WorkflowNode
* javax.jcr.Credentials
* javax.jcr.RepositoryException
* javax.jcr.Session
* javax.jcr.SimpleCredentials
* org.apache.felix.scr.annotations.Activate
* org.apache.felix.scr.annotations.Component
* org.apache.felix.scr.annotations.Deactivate
* org.apache.felix.scr.annotations.Properties
* org.apache.felix.scr.annotations.Property
* org.apache.felix.scr.annotations.Reference
* org.apache.felix.scr.annotations.Service
* org.apache.sling.api.resource.Resource
* org.apache.sling.api.resource.ResourceResolver
* org.apache.sling.commons.osgi.OsgiUtil
* org.apache.sling.commons.threads.ModifiableThreadPoolConfig
* org.apache.sling.commons.threads.ThreadPool
* org.apache.sling.commons.threads.ThreadPoolConfig
* org.apache.sling.commons.threads.ThreadPoolConfig$ThreadPriority
* org.apache.sling.commons.threads.ThreadPoolManager
* org.apache.sling.jcr.api.SlingRepository
* org.apache.sling.jcr.resource.JcrResourceResolverFactory
* org.osgi.service.component.ComponentContext
* org.osgi.service.event.Event
* org.osgi.service.event.EventHandler
* org.slf4j.Logger
* org.slf4j.LoggerFactory
*/
package com.day.cq.wcm.workflow.impl;
import com.day.cq.replication.ReplicationAction;
import com.day.cq.replication.ReplicationActionType;
import com.day.cq.replication.ReplicationStatus;
import com.day.cq.wcm.api.Page;
import com.day.cq.wcm.api.PageEvent;
import com.day.cq.wcm.api.PageModification;
import com.day.cq.wcm.workflow.api.WcmWorkflowService;
import com.day.cq.wcm.workflow.impl.WorkflowAutoAssignAllocator;
import com.day.cq.workflow.PayloadMap;
import com.day.cq.workflow.WorkflowException;
import com.day.cq.workflow.WorkflowService;
import com.day.cq.workflow.WorkflowSession;
import com.day.cq.workflow.exec.WorkItem;
import com.day.cq.workflow.exec.Workflow;
import com.day.cq.workflow.exec.WorkflowData;
import com.day.cq.workflow.metadata.MetaDataMap;
import com.day.cq.workflow.model.WorkflowModel;
import com.day.cq.workflow.model.WorkflowNode;
import java.util.Calendar;
import java.util.Dictionary;
import java.util.HashSet;
import java.util.Iterator;
import java.util.List;
import javax.jcr.Credentials;
import javax.jcr.RepositoryException;
import javax.jcr.Session;
import javax.jcr.SimpleCredentials;
import org.apache.felix.scr.annotations.Activate;
import org.apache.felix.scr.annotations.Component;
import org.apache.felix.scr.annotations.Deactivate;
import org.apache.felix.scr.annotations.Properties;
import org.apache.felix.scr.annotations.Property;
import org.apache.felix.scr.annotations.Reference;
import org.apache.felix.scr.annotations.Service;
import org.apache.sling.api.resource.Resource;
import org.apache.sling.api.resource.ResourceResolver;
import org.apache.sling.commons.osgi.OsgiUtil;
import org.apache.sling.commons.threads.ModifiableThreadPoolConfig;
import org.apache.sling.commons.threads.ThreadPool;
import org.apache.sling.commons.threads.ThreadPoolConfig;
import org.apache.sling.commons.threads.ThreadPoolManager;
import org.apache.sling.jcr.api.SlingRepository;
import org.apache.sling.jcr.resource.JcrResourceResolverFactory;
import org.osgi.service.component.ComponentContext;
import org.osgi.service.event.Event;
import org.osgi.service.event.EventHandler;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
@Component(metatype=1, label="%wcmworkflowwervice.name", description="%wcmworkflowwervice.description")
@Service(value={EventHandler.class, WcmWorkflowService.class})
@Properties(value={@Property(name="event.topics", value={"com/day/cq/workflow/event", "com/day/cq/wcm/core/page", "com/day/cq/wcm/workflow/req/for/activation", "com/day/cq/replication"}, propertyPrivate=1), @Property(name="event.filter", value={"(!(event.application=*))"})})
public class WcmWorkflowServiceImpl
implements WcmWorkflowService,
EventHandler {
private static final Logger log = LoggerFactory.getLogger(WcmWorkflowServiceImpl.class);
public static final String WORKSPACE = "cq.workflow.workspace";
public static final String TYPE_JCR_PATH = "JCR_PATH";
public static final String TYPE_JCR_UUID = "JCR_UUID";
private static final String WORKFLOWNODE_TYPE_END = "END";
private static final String WORKFLOWNODE_TYPE_PROCESS = "PROCESS";
@Property(label="minThreadPoolSize", description="Minimum Thread pool size", intValue={5})
private static final String MINIMUM_THREAD_POOL_SIZE = "minThreadPoolSize";
private int minThreadPoolSize;
@Property(label="maxThreadPoolSize", description="Maximum Thread pool size", intValue={10})
private static final String MAXUIMUM_THREAD_POOL_SIZE = "maxThreadPoolSize";
private int maxThreadPoolSize;
@Property(value={"/etc/workflow/models/request_for_activation/jcr:content/model"}, label="Workflow Model Path", description="Workflow model used for request for activation", propertyPrivate=1)
public static final String REQUEST_FOR_ACTIVATION_MODEL = "cq.wcm.workflow.req.activate";
@Property(value={"/etc/workflow/models/request_for_deactivation/jcr:content/model"}, label="Workflow Model Path", description="Workflow model used for request for deactivation", propertyPrivate=1)
public static final String REQUEST_FOR_DEACTIVATION_MODEL = "cq.wcm.workflow.req.deactivate";
@Property(boolValue={1}, label="%wcmworkflowservice.terminate.label", description="%wcmworkflowservice.terminate.description")
public static final String TERMINATE_ON_ACTIVATE = "cq.wcm.workflow.terminate.on.activate";
@Property(value={"", ""}, label="%wcmworkflowservice.terminate.exclusion.label", description="%wcmworkflowservice.terminate.exclusion.description")
public static final String TERMINATE_EXCLUSION_LIST = "cq.wcm.worklfow.terminate.exclusion.list";
private static final String WCM_WORKFLOW_SERVICE = "wcm-workflow-service";
@Reference
private ThreadPoolManager threadPoolManager;
private ThreadPool threadPool;
@Reference
private WorkflowService workflowService;
@Reference
private SlingRepository repository;
@Reference
private PayloadMap payloadMap;
@Reference
protected JcrResourceResolverFactory jcrResourceResolverFactory;
private boolean isInitialized;
private boolean terminateOnActivate = true;
private HashSet<String> terminateExclusions = new HashSet();
Dictionary config;
private WorkflowAutoAssignAllocator wfAutoAssignAllocator;
public boolean isInWorkflow(String pagePath) {
return this.payloadMap.isInWorkflow(pagePath, true);
}
public WorkflowModel getRequestForReplicationWorkflowModel(ReplicationActionType replicationType) {
WorkflowSession serviceWfSession = this.getWorkflowSession(null);
return this.getRequestForReplicationWorkflowModel(serviceWfSession, replicationType);
}
public Workflow getWorkflowInstance(String pagePath) {
List instances = this.payloadMap.getWorkflowInstances(pagePath, true);
if (instances.size() > 0) {
return (Workflow)instances.get(0);
}
return null;
}
public String getWcmConfigPath() {
return "/etc/workflow/wcm";
}
public void handleEvent(final Event event) {
this.threadPool.execute(new Runnable(){
@Override
public void run() {
WcmWorkflowServiceImpl.this.process(event);
}
});
}
/*
* WARNING - Removed try catching itself - possible behaviour change.
* Unable to fully structure code
* Enabled aggressive block sorting
* Enabled unnecessary exception pruning
* Enabled aggressive exception aggregation
* Lifted jumps to return sites
*/
public boolean process(Event event) {
WcmWorkflowServiceImpl.log.debug("Received event of topic: " + event.getTopic());
topic = event.getTopic();
serviceWfSession = null;
serviceWfSession = this.getWorkflowSession(null);
this.wfAutoAssignAllocator = new WorkflowAutoAssignAllocator(serviceWfSession, this.getWcmConfigPath() + "/templates");
resourceResolver = this.jcrResourceResolverFactory.getResourceResolver(serviceWfSession.getSession());
if (!topic.equals("com/day/cq/wcm/core/page")) {
if (topic.equals("com/day/cq/wcm/workflow/req/for/activation")) {
path = (String)event.getProperty("path");
WcmWorkflowServiceImpl.log.debug("Request for de/activation event received for " + path);
type = (ReplicationActionType)event.getProperty("replicationType");
model = this.getRequestForReplicationWorkflowModel(type);
if (model == null) {
WcmWorkflowServiceImpl.log.warn("No valid workflow model specified for request for de/activation");
return true;
}
userWfSession = this.getWorkflowSession((String)event.getProperty("userId"));
wfData = userWfSession.newWorkflowData("JCR_PATH", (Object)path);
try {
userWfSession.startWorkflow(model, wfData);
return true;
}
catch (WorkflowException we) {
WcmWorkflowServiceImpl.log.warn("Cannot start request for de/activation workflow " + model.getTitle() + " for " + path + ": " + we.getMessage());
return true;
}
finally {
userWfSession.logout();
}
} else {
if (this.terminateOnActivate == false) return true;
if (topic.equals("com/day/cq/replication") == false) return true;
re = ReplicationAction.fromEvent((Event)event);
if (re == null) return true;
path = re.getPath();
instances = this.payloadMap.getWorkflowInstances(path, true);
i$ = instances.iterator();
while (i$.hasNext() != false) {
instance = (Workflow)i$.next();
if (instance == null) continue;
if (this.terminateExclusions.contains(instance.getWorkflowModel().getId())) {
WcmWorkflowServiceImpl.log.debug("not terminating workflow {} because it is in the exclusion list. modelId: {} ", (Object)instance.getId(), (Object)instance.getWorkflowModel().getId());
continue;
}
items = instance.getWorkItems();
if (items.size() > 0 && !((WorkItem)items.get(0)).getNode().getType().equals("END") && !((WorkItem)items.get(0)).getNode().getType().equals("PROCESS")) {
try {
msg = "Auto Terminated workflow with payload " + instance.getWorkflowData().getPayload() + " for replicated page " + path;
instance.getMetaDataMap().put((Object)"terminateComment", (Object)msg);
instance.getWorkflowData().getMetaDataMap().put((Object)"terminateComment", (Object)msg);
serviceWfSession.terminateWorkflow(instance);
msg = "Terminated workflow " + instance.getId() + " with payload " + instance.getWorkflowData().getPayload() + " for replicated page " + path;
WcmWorkflowServiceImpl.log.debug(msg);
}
catch (WorkflowException we) {
WcmWorkflowServiceImpl.log.warn("Unable to terminate workflow " + instance.getId() + " for " + "replicated page " + path);
}
continue;
}
WcmWorkflowServiceImpl.log.debug("Not going to terminate workflow instance for " + path);
}
return true;
}
}
** GOTO lbl63
{
finally {
if (serviceWfSession != null) {
serviceWfSession.logout();
this.wfAutoAssignAllocator = null;
}
}
}
lbl63: // 1 sources:
pageEvent = PageEvent.fromEvent((Event)event);
pI = pageEvent.getModifications();
while (pI.hasNext() != false) {
pm = (PageModification)pI.next();
eventType = pm.getType();
if (eventType.equals((Object)PageModification.ModificationType.CREATED) && !this.isInWorkflow(pm.getPath())) {
res = resourceResolver.getResource(pm.getPath());
if (res == null || (page = (Page)res.adaptTo(Page.class)) == null) continue;
this.autoAssignWorkflow(page, serviceWfSession, pm.getUserId());
continue;
}
if (eventType.equals((Object)PageModification.ModificationType.DELETED)) {
instance = this.getWorkflowInstance(pm.getPath());
if (instance == null) continue;
try {
serviceWfSession.terminateWorkflow(instance);
WcmWorkflowServiceImpl.log.debug("Terminated workflow " + instance.getId() + "for deleted page " + pm.getPath());
}
catch (WorkflowException we) {
WcmWorkflowServiceImpl.log.warn("Unable to terminate workflow " + instance.getId() + " for " + "deleted page " + pm.getPath());
}
continue;
}
if (!eventType.equals((Object)PageModification.ModificationType.MODIFIED)) continue;
this.autoSubmitPageAfterModification(pm, serviceWfSession, pm.getUserId());
}
return true;
}
@Activate
protected void activate(ComponentContext context) throws RepositoryException {
this.isInitialized = false;
this.config = context.getProperties();
Object property = this.config.get("cq.wcm.workflow.terminate.on.activate");
if (property != null && property instanceof Boolean) {
this.terminateOnActivate = (Boolean)property;
}
if ((property = this.config.get("cq.wcm.worklfow.terminate.exclusion.list")) != null && property instanceof String[]) {
String[] exclusions;
for (String exclusion : exclusions = (String[])property) {
this.terminateExclusions.add(exclusion);
}
}
this.minThreadPoolSize = OsgiUtil.toInteger(this.config.get("minThreadPoolSize"), (int)5);
this.maxThreadPoolSize = OsgiUtil.toInteger(this.config.get("maxThreadPoolSize"), (int)10);
ModifiableThreadPoolConfig threadPoolConfig = new ModifiableThreadPoolConfig();
if (threadPoolConfig.getMinPoolSize() < this.minThreadPoolSize) {
threadPoolConfig.setMinPoolSize(this.minThreadPoolSize);
}
if (threadPoolConfig.getMaxPoolSize() < this.maxThreadPoolSize) {
threadPoolConfig.setMaxPoolSize(this.maxThreadPoolSize);
}
threadPoolConfig.setPriority(ThreadPoolConfig.ThreadPriority.NORM);
this.threadPool = this.threadPoolManager.create((ThreadPoolConfig)threadPoolConfig);
if (this.threadPool == null) {
throw new IllegalStateException("Could not get a ThreadPool");
}
}
@Deactivate
protected void deactivate(ComponentContext context) {
if (this.threadPool != null) {
this.threadPoolManager.release(this.threadPool);
this.threadPoolManager = null;
this.threadPool = null;
}
}
/*
* WARNING - Removed try catching itself - possible behaviour change.
*/
private void autoAssignWorkflow(Page page, WorkflowSession wfSession, String userId) {
WorkflowModel model = this.wfAutoAssignAllocator.getAutoAssignWorkflowModel(page);
if (model != null) {
log.debug("Auto assign workflow: found model (" + model.getTitle() + ") for " + page.getPath());
WorkflowData wfData = wfSession.newWorkflowData("JCR_PATH", (Object)page.getPath());
try {
boolean impersonate;
block12 : {
impersonate = false;
if (userId != null && !userId.equals(wfSession.getSession().getUserID())) {
WorkflowSession userWfSession = null;
try {
userWfSession = this.getWorkflowSession(userId);
if (userWfSession != null) {
userWfSession.startWorkflow(model, wfData);
impersonate = true;
break block12;
}
log.warn("autoAssignWorkflow: Cannot impersonate user " + userId + ". will start workflow with service user session");
impersonate = false;
}
catch (WorkflowException we) {
log.warn("autoAssignWorkflow: Cannot start workflow with given user " + userId + ". will start workflow with service user session");
impersonate = false;
}
finally {
if (userWfSession != null) {
userWfSession.logout();
}
}
}
}
if (!impersonate) {
wfSession.startWorkflow(model, wfData);
}
}
catch (WorkflowException we) {
log.warn("Cannot start workflow " + model.getTitle() + " for " + page.getPath() + ": " + we.getMessage());
}
}
}
private void autoSubmitPageAfterModification(PageModification pm, WorkflowSession wfSession, String modifierUID) {
ReplicationStatus repStatus;
Resource res = this.jcrResourceResolverFactory.getResourceResolver(wfSession.getSession()).getResource(pm.getPath());
Page page = (Page)res.adaptTo(Page.class);
if (page != null && !this.isInWorkflow(pm.getPath()) && (repStatus = (ReplicationStatus)res.adaptTo(ReplicationStatus.class)) != null && repStatus.isActivated()) {
Calendar lastModified = page.getLastModified();
Calendar lastActivated = repStatus.getLastPublished();
if (lastModified != null && lastActivated != null && lastModified.getTimeInMillis() > lastActivated.getTimeInMillis()) {
this.autoAssignWorkflow(page, wfSession, modifierUID);
}
}
}
private WorkflowSession getWorkflowSession(String userId) {
try {
if (null == userId) {
return this.workflowService.getWorkflowSession(this.repository.loginService("wcm-workflow-service", null));
}
SimpleCredentials credentials = new SimpleCredentials(userId, new char[0]);
Session userSession = this.repository.impersonateFromService("wcm-workflow-service", (Credentials)credentials, null);
return this.workflowService.getWorkflowSession(userSession);
}
catch (RepositoryException re) {
log.error("Cannot login into repository", (Throwable)re);
return null;
}
}
private WorkflowModel getRequestForReplicationWorkflowModel(WorkflowSession wfSession, ReplicationActionType replicationActionType) {
String type = replicationActionType.toString().toLowerCase();
String modelId = (String)this.config.get("cq.wcm.workflow.req." + type);
try {
return wfSession.getModel(modelId);
}
catch (WorkflowException we) {
log.warn("Cannot load workflow model " + modelId + "specified in " + "cq.wcm.workflow.req." + type, (Throwable)we);
return null;
}
}
protected void bindThreadPoolManager(ThreadPoolManager threadPoolManager) {
this.threadPoolManager = threadPoolManager;
}
protected void unbindThreadPoolManager(ThreadPoolManager threadPoolManager) {
if (this.threadPoolManager == threadPoolManager) {
this.threadPoolManager = null;
}
}
protected void bindWorkflowService(WorkflowService workflowService) {
this.workflowService = workflowService;
}
protected void unbindWorkflowService(WorkflowService workflowService) {
if (this.workflowService == workflowService) {
this.workflowService = null;
}
}
protected void bindRepository(SlingRepository slingRepository) {
this.repository = slingRepository;
}
protected void unbindRepository(SlingRepository slingRepository) {
if (this.repository == slingRepository) {
this.repository = null;
}
}
protected void bindPayloadMap(PayloadMap payloadMap) {
this.payloadMap = payloadMap;
}
protected void unbindPayloadMap(PayloadMap payloadMap) {
if (this.payloadMap == payloadMap) {
this.payloadMap = null;
}
}
protected void bindJcrResourceResolverFactory(JcrResourceResolverFactory jcrResourceResolverFactory) {
this.jcrResourceResolverFactory = jcrResourceResolverFactory;
}
protected void unbindJcrResourceResolverFactory(JcrResourceResolverFactory jcrResourceResolverFactory) {
if (this.jcrResourceResolverFactory == jcrResourceResolverFactory) {
this.jcrResourceResolverFactory = null;
}
}
}