WorkflowPageDelete.java
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/*
* Decompiled with CFR 0_118.
*
* Could not load the following classes:
* com.day.cq.workflow.WorkflowException
* com.day.cq.workflow.WorkflowService
* com.day.cq.workflow.WorkflowSession
* com.day.cq.workflow.exec.Workflow
* com.day.cq.workflow.exec.WorkflowData
* com.day.cq.workflow.model.WorkflowModel
* 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.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.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.workflow.WorkflowException;
import com.day.cq.workflow.WorkflowService;
import com.day.cq.workflow.WorkflowSession;
import com.day.cq.workflow.exec.Workflow;
import com.day.cq.workflow.exec.WorkflowData;
import com.day.cq.workflow.model.WorkflowModel;
import java.util.Map;
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.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.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
@Service(value={EventHandler.class})
@Properties(value={@Property(name="event.topics", value={"com/day/cq/wcm/workflow/req/for/delete"}), @Property(name="event.filter", value={"(!(event.application=*))"})})
public class WorkflowPageDelete
implements EventHandler {
@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;
@Reference
private ThreadPoolManager threadPoolManager;
private ThreadPool threadPool;
public static final String REQUEST_FOR_DELETION_MODEL = "/etc/workflow/models/request_for_deletion/jcr:content/model";
public static final String EVENT_TOPIC = "com/day/cq/wcm/workflow/req/for/delete";
@Reference
private SlingRepository repository;
@Reference
private WorkflowService workflowService;
private static final String TYPE_JCR_PATH = "JCR_PATH";
private static final Logger log = LoggerFactory.getLogger(WorkflowPageDelete.class);
@Activate
protected final void activate(Map<Object, Object> config) {
this.minThreadPoolSize = OsgiUtil.toInteger((Object)config.get("minThreadPoolSize"), (int)5);
this.maxThreadPoolSize = OsgiUtil.toInteger((Object)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;
}
}
public void handleEvent(final Event event) {
this.threadPool.execute(new Runnable(){
@Override
public void run() {
WorkflowPageDelete.this.process(event);
}
});
}
/*
* WARNING - Removed try catching itself - possible behaviour change.
*/
public boolean process(Event event) {
block9 : {
String topic = event.getTopic();
WorkflowSession adminWfSession = null;
WorkflowSession userWfSession = null;
try {
if (!"com/day/cq/wcm/workflow/req/for/delete".equals(topic)) break block9;
String userId = (String)event.getProperty("userId");
adminWfSession = this.getWorkflowSession();
userWfSession = this.getWorkflowSession(userId, adminWfSession);
String path = (String)event.getProperty("path");
WorkflowModel model = adminWfSession.getModel("/etc/workflow/models/request_for_deletion/jcr:content/model");
WorkflowData wfData = userWfSession.newWorkflowData("JCR_PATH", (Object)path);
try {
userWfSession.startWorkflow(model, wfData);
}
catch (WorkflowException e) {
log.warn("Unable to start workflow '{}' as user '{}'. Starting as admin. (reason: {})", new Object[]{model.getId(), userId, String.valueOf(e.getCause())});
adminWfSession.startWorkflow(model, wfData);
}
}
catch (WorkflowException we) {
log.error("Cannot start request for deletion workflow /etc/workflow/models/request_for_deletion/jcr:content/model " + we.getMessage(), (Throwable)we);
}
finally {
if (userWfSession != null) {
userWfSession.logout();
}
if (adminWfSession != null) {
adminWfSession.logout();
}
}
}
return true;
}
private WorkflowSession getWorkflowSession() {
try {
return this.workflowService.getWorkflowSession(this.repository.loginAdministrative(null));
}
catch (RepositoryException re) {
log.error("Cannot login into repository", (Throwable)re);
return null;
}
}
private WorkflowSession getWorkflowSession(String userId, WorkflowSession adminSession) {
try {
Session userSession = adminSession.getSession().impersonate((Credentials)new SimpleCredentials(userId, new char[0]));
return this.workflowService.getWorkflowSession(userSession);
}
catch (RepositoryException re) {
log.error("Cannot login into repository", (Throwable)re);
return null;
}
}
protected void bindThreadPoolManager(ThreadPoolManager threadPoolManager) {
this.threadPoolManager = threadPoolManager;
}
protected void unbindThreadPoolManager(ThreadPoolManager threadPoolManager) {
if (this.threadPoolManager == threadPoolManager) {
this.threadPoolManager = null;
}
}
protected void bindRepository(SlingRepository slingRepository) {
this.repository = slingRepository;
}
protected void unbindRepository(SlingRepository slingRepository) {
if (this.repository == slingRepository) {
this.repository = null;
}
}
protected void bindWorkflowService(WorkflowService workflowService) {
this.workflowService = workflowService;
}
protected void unbindWorkflowService(WorkflowService workflowService) {
if (this.workflowService == workflowService) {
this.workflowService = null;
}
}
}