12.5.1-15 baseline

Former-commit-id: 1c128372ef9f478f1b807e8d0f23207d095bfc65
This commit is contained in:
Steve Harris 2012-06-11 16:02:30 -05:00
parent 8f3c9ebfb7
commit d5c238de07
19 changed files with 2030 additions and 1904 deletions

72
TextDao.java Normal file
View file

@ -0,0 +1,72 @@
/**
* This software was developed and / or modified by Raytheon Company,
* pursuant to Contract DG133W-05-CQ-1067 with the US Government.
*
* U.S. EXPORT CONTROLLED TECHNICAL DATA
* This software product contains export-restricted data whose
* export/transfer/disclosure is restricted by U.S. law. Dissemination
* to non-U.S. persons whether in the United States or abroad requires
* an export license or other authorization.
*
* Contractor Name: Raytheon Company
* Contractor Address: 6825 Pine Street, Suite 340
* Mail Stop B8
* Omaha, NE 68106
* 402.291.0100
*
* See the AWIPS II Master Rights File ("Master Rights File.pdf") for
* further licensing information.
**/
package com.raytheon.edex.plugin.text.dao;
import java.util.Calendar;
import com.raytheon.edex.db.dao.DefaultPluginDao;
import com.raytheon.edex.textdb.dbapi.impl.TextDB;
import com.raytheon.uf.common.dataplugin.PluginException;
import com.raytheon.uf.edex.database.purge.PurgeLogger;
/**
* DAO for text products
*
* <pre>
*
* SOFTWARE HISTORY
*
* Date Ticket# Engineer Description
* ------------ ---------- ----------- --------------------------
* Jul 10, 2009 2191 rjpeter Update retention time handling.
* Aug 18, 2009 2191 rjpeter Changed to version purging.
* </pre>
*
* @author
* @version 1
*/
public class TextDao extends DefaultPluginDao {
public TextDao(String pluginName) throws PluginException {
super(pluginName);
}
@Override
public void purgeAllData() {
logger.warn("purgeAllPluginData not implemented for text. No data will be purged.");
}
protected void loadScripts() throws PluginException {
// no op
}
public void purgeExpiredData() throws PluginException {
int deletedRecords = 0;
// only do full purge every few hours since incremental purge runs every
// minute
if (Calendar.getInstance().get(Calendar.HOUR_OF_DAY) % 3 == 0) {
TextDB.purgeStdTextProducts();
}
PurgeLogger.logInfo("Purged " + deletedRecords + " items total.",
"text");
}
}

View file

View file

@ -21,6 +21,7 @@ package com.raytheon.uf.viz.alertviz;
import java.io.PrintStream;
import java.io.StringWriter;
import java.util.concurrent.ConcurrentLinkedQueue;
import java.util.concurrent.CopyOnWriteArrayList;
import javax.jms.ExceptionListener;
@ -88,7 +89,11 @@ public class AlertVizClient implements MessageListener {
private CopyOnWriteArrayList<IAlertVizMessageCallback> listeners;
private Marshaller marshaller;
private static int POOL_SIZE = 5;
private java.util.Queue<Marshaller> marshallers = new ConcurrentLinkedQueue<Marshaller>();
private JAXBContext jaxbContext;
private static AlertVizClient instance;
@ -134,8 +139,7 @@ public class AlertVizClient implements MessageListener {
this.consumer.setMessageListener(this);
reconnect = false;
lastReconnectTime = System.currentTimeMillis();
JAXBContext context = JAXBContext.newInstance(StatusMessage.class);
marshaller = context.createMarshaller();
jaxbContext = JAXBContext.newInstance(StatusMessage.class);
} catch (JMSException e) {
reconnect = true;
throw new AlertvizException("Unable to connect to notification", e);
@ -158,8 +162,11 @@ public class AlertVizClient implements MessageListener {
if (retryOnExceptions == false && reconnect == true) {
printToConsole(statusMessage);
} else {
Marshaller marshaller = null;
try {
StringWriter sw = new StringWriter();
marshaller = getMarshaller();
marshaller.marshal(statusMessage, sw);
ActiveMQTextMessage message = new ActiveMQTextMessage();
message.setText(sw.toString());
@ -178,9 +185,21 @@ public class AlertVizClient implements MessageListener {
} catch (Exception e) {
throw new AlertvizException("Error sending message", e);
}
if (marshaller != null && marshallers.size() < POOL_SIZE) {
marshallers.add(marshaller);
}
}
}
private Marshaller getMarshaller() throws JAXBException {
Marshaller m = marshallers.poll();
if (m == null) {
m = jaxbContext.createMarshaller();
}
return m;
}
/**
* @param statusMessage
*/

View file

@ -188,38 +188,41 @@ public class Container implements IConfigurationChangedListener {
private boolean isShotGun(StatusMessage message) {
boolean retVal = false;
if (lastMessage != null) {
final long shotgunMessageCheckTime = this.shotgunMessageStartTime == 0 ? this.lastMessage
.getEventTime().getTime() : this.shotgunMessageStartTime;
if (this.lastMessage.getCategory().equals(message.getCategory())
&& this.lastMessage.getPriority() == message.getPriority()
&& this.lastMessage.getMessage().equals(
message.getMessage())
&& Math.abs(this.lastMessage.getEventTime().getTime()
- message.getEventTime().getTime()) < SHOTGUN_MESSAGE_MILLISECOND_THRESHOLD) {
&& (Math.abs(message.getEventTime().getTime()
- shotgunMessageCheckTime) < SHOTGUN_MESSAGE_MILLISECOND_THRESHOLD)) {
retVal = true;
++this.shotgunMessageCount;
if (this.shotgunMessageStartTime == 0) {
this.shotgunMessageStartTime = message.getEventTime()
this.shotgunMessageStartTime = lastMessage.getEventTime()
.getTime();
}
} else {
if (this.shotgunMessageCount != 0) {
if (this.shotgunMessageCount > 1) {
StringBuilder sb = new StringBuilder("Received ")
.append(this.shotgunMessageCount)
.append(" duplicate messages in ")
.append(message.getEventTime().getTime()
.append(this.lastMessage.getEventTime().getTime()
- this.shotgunMessageStartTime)
.append(" milliseconds. For message: ")
.append(this.lastMessage.getCategory()).append(":")
.append(this.lastMessage.getSourceKey())
.append(" ").append(this.lastMessage.getMessage());
this.shotgunMessageStartTime = 0;
this.shotgunMessageCount = 0;
StatusMessage sm = new StatusMessage(
this.lastMessage.getSourceKey(), "GDN_ADMIN",
this.lastMessage.getPriority(),
this.lastMessage.getPlugin(), sb.toString(), null);
sm.setEventTime(SimulatedTime.getSystemTime().getTime());
messageReceived(sm);
logInternal(sm);
}
this.shotgunMessageStartTime = 0;
this.shotgunMessageCount = 1;
}
}

View file

@ -86,6 +86,7 @@ import com.raytheon.viz.ui.dialogs.CaveSWTDialog;
* 06/28/2010 4639 cjeanbap Allow user to create a new text product.
*
* 01/26/2012 14468 D.Friedman Fix initial BBB field selection.
* 05/30/2012 15046 D.Friedman Always set addressee field to ALL.
* </pre>
*
* @author lvenable
@ -448,7 +449,7 @@ public class AWIPSHeaderBlockDlg extends CaveSWTDialog implements
addresseeTF.setTextLimit(4);
addresseeTF.setLayoutData(rd);
// Set the "default" addressee to "ALL".
addresseeTF.setText(parentEditor.getAddressee());
addresseeTF.setText("ALL");
// When the number of characters enter reaches the max limit and
// the caret position is at the end then switch focus to the next
@ -459,16 +460,8 @@ public class AWIPSHeaderBlockDlg extends CaveSWTDialog implements
.getTextLimit()) {
wmoTtaaiiTF.setFocus();
}
// If the user changes the text in the addressee text field
// then "untoggle" the toggle buttons.
if (addresseeTF.getText().compareTo("000") != 0
&& addresseeTF.getText().compareTo("DEF") != 0
&& addresseeTF.getText().compareTo("ALL") != 0) {
zerosBtn.setSelection(false);
defBtn.setSelection(false);
allBtn.setSelection(false);
}
handleAddresseeModified();
}
});
@ -518,6 +511,7 @@ public class AWIPSHeaderBlockDlg extends CaveSWTDialog implements
addresseeTF.setText("ALL");
}
});
handleAddresseeModified();
Label sepLbl = new Label(shell, SWT.SEPARATOR | SWT.HORIZONTAL);
sepLbl.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
@ -945,4 +939,16 @@ public class AWIPSHeaderBlockDlg extends CaveSWTDialog implements
}
});
}
private void handleAddresseeModified() {
// If the user changes the text in the addressee text field
// then update the toggle buttons.
String addressee = addresseeTF.getText();
if (zerosBtn != null)
zerosBtn.setSelection("000".equals(addressee));
if (defBtn != null)
defBtn.setSelection("DEF".equals(addressee));
if (allBtn != null)
allBtn.setSelection("ALL".equals(addressee));
}
}

View file

@ -1734,13 +1734,19 @@ public class WarngenLayer extends AbstractStormTrackResource {
Matcher m = tmlPtrn.matcher(rawMessage);
if (m.find()) {
int day = warnRecord.getIssueTime().get(Calendar.DAY_OF_MONTH);
int hour = Integer.parseInt(m.group(1));
int minute = Integer.parseInt(m.group(2));
Calendar issueTime = warnRecord.getIssueTime();
int day = issueTime.get(Calendar.DAY_OF_MONTH);
int tmlHour = Integer.parseInt(m.group(1));
// This is for the case when the warning text was created,
// but actually issued the next day.
if (tmlHour > issueTime.get(Calendar.HOUR_OF_DAY)) {
day--;
}
int tmlMinute = Integer.parseInt(m.group(2));
frameTime = Calendar.getInstance(TimeZone.getTimeZone("GMT"));
frameTime.set(Calendar.DAY_OF_MONTH, day);
frameTime.set(Calendar.HOUR_OF_DAY, hour);
frameTime.set(Calendar.MINUTE, minute);
frameTime.set(Calendar.HOUR_OF_DAY, tmlHour);
frameTime.set(Calendar.MINUTE, tmlMinute);
} else {
frameTime = warnRecord.getIssueTime();
}

0
deltaScripts/12.5.1/drop_gfe_tables.sh Normal file → Executable file
View file

View file

@ -43,6 +43,7 @@
#if(${action}!="CANCON")
${WMOId} ${vtecOffice} 000000 ${BBBId}
MWS${siteId}
#if(${productClass}=="T")
TEST...MARINE WEATHER STATEMENT...TEST
#else
@ -478,6 +479,7 @@ REPORT SEVERE WEATHER TO THE COAST GUARD OR NEAREST LAW ENFORCEMENT AGENCY. THEY
#if(${action}=="CANCON")
${WMOId} ${vtecOffice} 000000 ${BBBId}
MWS${siteId}
#if(${productClass}=="T")
TEST...MARINE WEATHER STATEMENT...TEST
#else

View file

@ -450,7 +450,7 @@ public class LockManager {
for (int i = 0; i < locks.size() - 1; i++) {
currentLock = locks.get(i);
nextLock = locks.get(i + 1);
if (currentLock.getEndTime() >= nextLock.getStartTime()) {
if (currentLock.getEndTime() >= nextLock.getStartTime() && currentLock.getWsId().equals(nextLock.getWsId())) {
lockCombined = true;
deleted.add(currentLock);
deleted.add(nextLock);

View file

@ -1,63 +1,72 @@
/**
* This software was developed and / or modified by Raytheon Company,
* pursuant to Contract DG133W-05-CQ-1067 with the US Government.
*
* U.S. EXPORT CONTROLLED TECHNICAL DATA
* This software product contains export-restricted data whose
* export/transfer/disclosure is restricted by U.S. law. Dissemination
* to non-U.S. persons whether in the United States or abroad requires
* an export license or other authorization.
*
* Contractor Name: Raytheon Company
* Contractor Address: 6825 Pine Street, Suite 340
* Mail Stop B8
* Omaha, NE 68106
* 402.291.0100
*
* See the AWIPS II Master Rights File ("Master Rights File.pdf") for
* further licensing information.
**/
package com.raytheon.edex.plugin.text.dao;
import com.raytheon.edex.db.dao.DefaultPluginDao;
import com.raytheon.edex.textdb.dbapi.impl.TextDB;
import com.raytheon.uf.common.dataplugin.PluginException;
import com.raytheon.uf.edex.database.purge.PurgeLogger;
/**
* DAO for text products
*
* <pre>
*
* SOFTWARE HISTORY
*
* Date Ticket# Engineer Description
* ------------ ---------- ----------- --------------------------
* Jul 10, 2009 2191 rjpeter Update retention time handling.
* Aug 18, 2009 2191 rjpeter Changed to version purging.
* </pre>
*
* @author
* @version 1
*/
public class TextDao extends DefaultPluginDao {
public TextDao(String pluginName) throws PluginException {
super(pluginName);
}
@Override
public void purgeAllData() {
logger.warn("purgeAllPluginData not implemented for text. No data will be purged.");
}
protected void loadScripts() throws PluginException {
// no op
}
public void purgeExpiredData() throws PluginException {
int deletedRecords = TextDB.purgeStdTextProducts();
PurgeLogger.logInfo("Purged " + deletedRecords + " items total.",
"text");
}
}
/**
* This software was developed and / or modified by Raytheon Company,
* pursuant to Contract DG133W-05-CQ-1067 with the US Government.
*
* U.S. EXPORT CONTROLLED TECHNICAL DATA
* This software product contains export-restricted data whose
* export/transfer/disclosure is restricted by U.S. law. Dissemination
* to non-U.S. persons whether in the United States or abroad requires
* an export license or other authorization.
*
* Contractor Name: Raytheon Company
* Contractor Address: 6825 Pine Street, Suite 340
* Mail Stop B8
* Omaha, NE 68106
* 402.291.0100
*
* See the AWIPS II Master Rights File ("Master Rights File.pdf") for
* further licensing information.
**/
package com.raytheon.edex.plugin.text.dao;
import java.util.Calendar;
import com.raytheon.edex.db.dao.DefaultPluginDao;
import com.raytheon.edex.textdb.dbapi.impl.TextDB;
import com.raytheon.uf.common.dataplugin.PluginException;
import com.raytheon.uf.edex.database.purge.PurgeLogger;
/**
* DAO for text products
*
* <pre>
*
* SOFTWARE HISTORY
*
* Date Ticket# Engineer Description
* ------------ ---------- ----------- --------------------------
* Jul 10, 2009 2191 rjpeter Update retention time handling.
* Aug 18, 2009 2191 rjpeter Changed to version purging.
* </pre>
*
* @author
* @version 1
*/
public class TextDao extends DefaultPluginDao {
public TextDao(String pluginName) throws PluginException {
super(pluginName);
}
@Override
public void purgeAllData() {
logger.warn("purgeAllPluginData not implemented for text. No data will be purged.");
}
protected void loadScripts() throws PluginException {
// no op
}
public void purgeExpiredData() throws PluginException {
int deletedRecords = 0;
// only do full purge every few hours since incremental purge runs every
// minute
if (Calendar.getInstance().get(Calendar.HOUR_OF_DAY) % 3 == 0) {
TextDB.purgeStdTextProducts();
}
PurgeLogger.logInfo("Purged " + deletedRecords + " items total.",
"text");
}
}

View file

@ -1,284 +1,282 @@
/**
* This software was developed and / or modified by Raytheon Company,
* pursuant to Contract DG133W-05-CQ-1067 with the US Government.
*
* U.S. EXPORT CONTROLLED TECHNICAL DATA
* This software product contains export-restricted data whose
* export/transfer/disclosure is restricted by U.S. law. Dissemination
* to non-U.S. persons whether in the United States or abroad requires
* an export license or other authorization.
*
* Contractor Name: Raytheon Company
* Contractor Address: 6825 Pine Street, Suite 340
* Mail Stop B8
* Omaha, NE 68106
* 402.291.0100
*
* See the AWIPS II Master Rights File ("Master Rights File.pdf") for
* further licensing information.
**/
package com.raytheon.uf.edex.purgesrv;
import java.sql.Timestamp;
import java.util.Calendar;
import java.util.Date;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.TimeZone;
import org.hibernate.Query;
import org.hibernate.Session;
import org.springframework.transaction.TransactionStatus;
import org.springframework.transaction.support.TransactionCallback;
import org.springframework.transaction.support.TransactionCallbackWithoutResult;
import com.raytheon.uf.edex.database.dao.CoreDao;
import com.raytheon.uf.edex.database.dao.DaoConfig;
/**
*
* Data access object for accessing purge job status objects
*
* <pre>
*
* SOFTWARE HISTORY
*
* Date Ticket# Engineer Description
* ------------ ---------- ----------- --------------------------
* May 1, 2012 #470 bphillip Initial creation
*
* </pre>
*
* @author bphillip
* @version 1.0
*/
public class PurgeDao extends CoreDao {
/**
* Constructs a new purge data access object
*/
public PurgeDao() {
super(DaoConfig.forClass(PurgeJobStatus.class));
}
/**
* Gets the number of purge jobs currently running on the cluster. A job is
* considered running if the 'running' flag is set to true and the job has
* been started since validStartTime and has not met or exceeded the failed
* count.
*
* @param validStartTime
* @param failedCount
* @return The number of purge jobs currently running on the cluster
*/
public int getRunningClusterJobs(final Date validStartTime,
final int failedCount) {
final String query = "from "
+ daoClass.getName()
+ " obj where obj.running = true and obj.startTime > :startTime and obj.failedCount <= :failedCount";
return (Integer) txTemplate.execute(new TransactionCallback() {
@Override
public Object doInTransaction(TransactionStatus status) {
Query hibQuery = getSession(false).createQuery(query);
hibQuery.setTimestamp("startTime", validStartTime);
hibQuery.setInteger("failedCount", failedCount);
List<?> queryResult = hibQuery.list();
if (queryResult == null) {
return 0;
} else {
return queryResult.size();
}
}
});
}
/**
* Returns the jobs that have met or exceed the failed count.
*
* @param failedCount
* @return
*/
@SuppressWarnings("unchecked")
public List<PurgeJobStatus> getFailedJobs(final int failedCount) {
final String query = "from " + daoClass.getName()
+ " obj where obj.failedCount >= :failedCount";
return (List<PurgeJobStatus>) txTemplate
.execute(new TransactionCallback() {
@Override
public List<PurgeJobStatus> doInTransaction(
TransactionStatus status) {
Query hibQuery = getSession(false).createQuery(query);
hibQuery.setInteger("failedCount", failedCount);
return hibQuery.list();
}
});
}
@SuppressWarnings("unchecked")
public List<PurgeJobStatus> getTimedOutJobs(final Date validStartTime) {
final String query = "from "
+ daoClass.getName()
+ " obj where obj.running = true and obj.startTime <= :startTime";
return (List<PurgeJobStatus>) txTemplate
.execute(new TransactionCallback() {
@Override
public List<PurgeJobStatus> doInTransaction(
TransactionStatus status) {
Query hibQuery = getSession(false).createQuery(query);
hibQuery.setTimestamp("startTime", validStartTime);
return hibQuery.list();
}
});
}
@SuppressWarnings("unchecked")
public Map<String, List<PurgeJobStatus>> getRunningServerJobs() {
final String query = "from "
+ daoClass.getName()
+ " obj where obj.running = true and obj.timedOut = false and obj.failed = false and obj.id.server=':SERVER'";
return (Map<String, List<PurgeJobStatus>>) txTemplate
.execute(new TransactionCallback() {
@Override
public Map<String, List<PurgeJobStatus>> doInTransaction(
TransactionStatus status) {
Map<String, List<PurgeJobStatus>> serverMap = new HashMap<String, List<PurgeJobStatus>>();
Query serverQuery = getSession(false).createQuery(
"select distinct obj.id.server from "
+ daoClass.getName()
+ " obj order by obj.id.server asc");
List<String> result = serverQuery.list();
for (String server : result) {
Query query2 = getSession(false).createQuery(
query.replace(":SERVER", server));
serverMap.put(server, query2.list());
}
return serverMap;
}
});
}
/**
* Gets the amount of time in milliseconds since the last purge of a given
* plugin
*
* @param plugin
* The plugin name
* @return Number of milliseconds since the purge job was run for the given
* plugin
*/
public long getTimeSinceLastPurge(String plugin) {
final String query = "select obj.startTime from " + daoClass.getName()
+ " obj where obj.id.plugin='" + plugin + "'";
return (Long) txTemplate.execute(new TransactionCallback() {
@Override
public Object doInTransaction(TransactionStatus status) {
Query hibQuery = getSession(false).createQuery(query);
Timestamp queryResult = (Timestamp) hibQuery.uniqueResult();
if (queryResult == null) {
return -1;
} else {
return System.currentTimeMillis() - queryResult.getTime();
}
}
});
}
/**
* Gets the purge job status for a plugin
*
* @param plugin
* The plugin to get the purge job status for
* @return The purge job statuses
*/
public PurgeJobStatus getJobForPlugin(String plugin) {
final String query = "from " + daoClass.getName()
+ " obj where obj.id.plugin='" + plugin + "'";
return (PurgeJobStatus) txTemplate.execute(new TransactionCallback() {
@Override
public PurgeJobStatus doInTransaction(TransactionStatus status) {
Query hibQuery = getSession(false).createQuery(query);
PurgeJobStatus queryResult = (PurgeJobStatus) hibQuery
.uniqueResult();
return queryResult;
}
});
}
/**
* Sets a purge job to running status and sets the startTime to current
* time. If was previously running, will increment the failed count.
*
* @param plugin
* The plugin row to update
*/
public void startJob(final String plugin) {
final String query = "from " + daoClass.getName()
+ " obj where obj.id.plugin='" + plugin + "'";
txTemplate.execute(new TransactionCallback() {
@Override
public PurgeJobStatus doInTransaction(TransactionStatus status) {
Session sess = getSession(false);
Query hibQuery = sess.createQuery(query);
PurgeJobStatus queryResult = (PurgeJobStatus) hibQuery
.uniqueResult();
if (queryResult == null) {
queryResult = new PurgeJobStatus();
queryResult.setFailedCount(0);
queryResult.setPlugin(plugin);
queryResult.setRunning(false);
sess.save(queryResult);
}
// any changes to PurgeJobStatus will be commited at end of
// transaction
if (queryResult.isRunning()) {
// query was previously running, update failed count
queryResult.incrementFailedCount();
}
queryResult.setStartTime(Calendar.getInstance(
TimeZone.getTimeZone("GMT")).getTime());
queryResult.setRunning(true);
return queryResult;
}
});
}
/**
* Retrieves the plugins order by startTime.
*
* @param latestStartTime
* @param failedCount
* @return
*/
@SuppressWarnings("unchecked")
public List<String> getPluginsByPurgeTime() {
final String query = "select obj.id.plugin from " + daoClass.getName()
+ " obj order by obj.startTime asc, obj.plugin asc";
return (List<String>) txTemplate.execute(new TransactionCallback() {
@Override
public List<String> doInTransaction(TransactionStatus status) {
Query hibQuery = getSession(false).createQuery(query);
List<String> result = (List<String>) hibQuery.list();
return result;
}
});
}
/**
* Updates a purge job status object
*
* @param jobStatus
* The object to update
*/
public void update(final PurgeJobStatus jobStatus) {
txTemplate.execute(new TransactionCallbackWithoutResult() {
@Override
public void doInTransactionWithoutResult(TransactionStatus status) {
getHibernateTemplate().update(jobStatus);
}
});
}
}
/**
* This software was developed and / or modified by Raytheon Company,
* pursuant to Contract DG133W-05-CQ-1067 with the US Government.
*
* U.S. EXPORT CONTROLLED TECHNICAL DATA
* This software product contains export-restricted data whose
* export/transfer/disclosure is restricted by U.S. law. Dissemination
* to non-U.S. persons whether in the United States or abroad requires
* an export license or other authorization.
*
* Contractor Name: Raytheon Company
* Contractor Address: 6825 Pine Street, Suite 340
* Mail Stop B8
* Omaha, NE 68106
* 402.291.0100
*
* See the AWIPS II Master Rights File ("Master Rights File.pdf") for
* further licensing information.
**/
package com.raytheon.uf.edex.purgesrv;
import java.sql.Timestamp;
import java.util.Calendar;
import java.util.Date;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.TimeZone;
import org.hibernate.Query;
import org.hibernate.Session;
import org.springframework.transaction.TransactionStatus;
import org.springframework.transaction.support.TransactionCallback;
import org.springframework.transaction.support.TransactionCallbackWithoutResult;
import com.raytheon.uf.edex.database.dao.CoreDao;
import com.raytheon.uf.edex.database.dao.DaoConfig;
/**
*
* Data access object for accessing purge job status objects
*
* <pre>
*
* SOFTWARE HISTORY
*
* Date Ticket# Engineer Description
* ------------ ---------- ----------- --------------------------
* May 1, 2012 #470 bphillip Initial creation
*
* </pre>
*
* @author bphillip
* @version 1.0
*/
public class PurgeDao extends CoreDao {
/**
* Constructs a new purge data access object
*/
public PurgeDao() {
super(DaoConfig.forClass(PurgeJobStatus.class));
}
/**
* Gets the number of purge jobs currently running on the cluster. A job is
* considered running if the 'running' flag is set to true and the job has
* been started since validStartTime and has not met or exceeded the failed
* count.
*
* @param validStartTime
* @param failedCount
* @return The number of purge jobs currently running on the cluster
*/
public int getRunningClusterJobs(final Date validStartTime,
final int failedCount) {
final String query = "from "
+ daoClass.getName()
+ " obj where obj.running = true and obj.startTime > :startTime and obj.failedCount <= :failedCount";
return (Integer) txTemplate.execute(new TransactionCallback() {
@Override
public Object doInTransaction(TransactionStatus status) {
Query hibQuery = getSession(false).createQuery(query);
hibQuery.setTimestamp("startTime", validStartTime);
hibQuery.setInteger("failedCount", failedCount);
List<?> queryResult = hibQuery.list();
if (queryResult == null) {
return 0;
} else {
return queryResult.size();
}
}
});
}
/**
* Returns the jobs that have met or exceed the failed count.
*
* @param failedCount
* @return
*/
@SuppressWarnings("unchecked")
public List<PurgeJobStatus> getFailedJobs(final int failedCount) {
final String query = "from " + daoClass.getName()
+ " obj where obj.failedCount >= :failedCount";
return (List<PurgeJobStatus>) txTemplate
.execute(new TransactionCallback() {
@Override
public List<PurgeJobStatus> doInTransaction(
TransactionStatus status) {
Query hibQuery = getSession(false).createQuery(query);
hibQuery.setInteger("failedCount", failedCount);
return hibQuery.list();
}
});
}
@SuppressWarnings("unchecked")
public List<PurgeJobStatus> getTimedOutJobs(final Date validStartTime) {
final String query = "from "
+ daoClass.getName()
+ " obj where obj.running = true and obj.startTime <= :startTime";
return (List<PurgeJobStatus>) txTemplate
.execute(new TransactionCallback() {
@Override
public List<PurgeJobStatus> doInTransaction(
TransactionStatus status) {
Query hibQuery = getSession(false).createQuery(query);
hibQuery.setTimestamp("startTime", validStartTime);
return hibQuery.list();
}
});
}
@SuppressWarnings("unchecked")
public Map<String, List<PurgeJobStatus>> getRunningServerJobs() {
final String query = "from "
+ daoClass.getName()
+ " obj where obj.running = true and obj.timedOut = false and obj.failed = false and obj.id.server=':SERVER'";
return (Map<String, List<PurgeJobStatus>>) txTemplate
.execute(new TransactionCallback() {
@Override
public Map<String, List<PurgeJobStatus>> doInTransaction(
TransactionStatus status) {
Map<String, List<PurgeJobStatus>> serverMap = new HashMap<String, List<PurgeJobStatus>>();
Query serverQuery = getSession(false).createQuery(
"select distinct obj.id.server from "
+ daoClass.getName()
+ " obj order by obj.id.server asc");
List<String> result = serverQuery.list();
for (String server : result) {
Query query2 = getSession(false).createQuery(
query.replace(":SERVER", server));
serverMap.put(server, query2.list());
}
return serverMap;
}
});
}
/**
* Gets the amount of time in milliseconds since the last purge of a given
* plugin
*
* @param plugin
* The plugin name
* @return Number of milliseconds since the purge job was run for the given
* plugin
*/
public long getTimeSinceLastPurge(String plugin) {
final String query = "select obj.startTime from " + daoClass.getName()
+ " obj where obj.id.plugin='" + plugin + "'";
return (Long) txTemplate.execute(new TransactionCallback() {
@Override
public Object doInTransaction(TransactionStatus status) {
Query hibQuery = getSession(false).createQuery(query);
Timestamp queryResult = (Timestamp) hibQuery.uniqueResult();
if (queryResult == null) {
return -1;
} else {
return System.currentTimeMillis() - queryResult.getTime();
}
}
});
}
/**
* Gets the purge job status for a plugin
*
* @param plugin
* The plugin to get the purge job status for
* @return The purge job statuses
*/
public PurgeJobStatus getJobForPlugin(String plugin) {
final String query = "from " + daoClass.getName()
+ " obj where obj.id.plugin='" + plugin + "'";
return (PurgeJobStatus) txTemplate.execute(new TransactionCallback() {
@Override
public PurgeJobStatus doInTransaction(TransactionStatus status) {
Query hibQuery = getSession(false).createQuery(query);
PurgeJobStatus queryResult = (PurgeJobStatus) hibQuery
.uniqueResult();
return queryResult;
}
});
}
/**
* Sets a purge job to running status and sets the startTime to current
* time. If was previously running, will increment the failed count.
*
* @param plugin
* The plugin row to update
*/
public void startJob(final String plugin) {
final String query = "from " + daoClass.getName()
+ " obj where obj.id.plugin='" + plugin + "'";
txTemplate.execute(new TransactionCallback() {
@Override
public PurgeJobStatus doInTransaction(TransactionStatus status) {
Session sess = getSession(false);
Query hibQuery = sess.createQuery(query);
PurgeJobStatus queryResult = (PurgeJobStatus) hibQuery
.uniqueResult();
if (queryResult == null) {
queryResult = new PurgeJobStatus();
queryResult.setFailedCount(0);
queryResult.setPlugin(plugin);
queryResult.setRunning(false);
sess.save(queryResult);
}
if (queryResult.isRunning()) {
// query was previously running, update failed count
queryResult.incrementFailedCount();
}
queryResult.setStartTime(Calendar.getInstance(
TimeZone.getTimeZone("GMT")).getTime());
queryResult.setRunning(true);
sess.update(queryResult);
return queryResult;
}
});
}
/**
* Retrieves the plugins order by startTime.
*
* @param latestStartTime
* @param failedCount
* @return
*/
@SuppressWarnings("unchecked")
public List<String> getPluginsByPurgeTime() {
final String query = "select obj.id.plugin from " + daoClass.getName()
+ " obj order by obj.startTime asc, obj.plugin asc";
return (List<String>) txTemplate.execute(new TransactionCallback() {
@Override
public List<String> doInTransaction(TransactionStatus status) {
Query hibQuery = getSession(false).createQuery(query);
List<String> result = (List<String>) hibQuery.list();
return result;
}
});
}
/**
* Updates a purge job status object
*
* @param jobStatus
* The object to update
*/
public void update(final PurgeJobStatus jobStatus) {
txTemplate.execute(new TransactionCallbackWithoutResult() {
@Override
public void doInTransactionWithoutResult(TransactionStatus status) {
getHibernateTemplate().update(jobStatus);
}
});
}
}

View file

@ -1,299 +1,302 @@
/**
* This software was developed and / or modified by Raytheon Company,
* pursuant to Contract DG133W-05-CQ-1067 with the US Government.
*
* U.S. EXPORT CONTROLLED TECHNICAL DATA
* This software product contains export-restricted data whose
* export/transfer/disclosure is restricted by U.S. law. Dissemination
* to non-U.S. persons whether in the United States or abroad requires
* an export license or other authorization.
*
* Contractor Name: Raytheon Company
* Contractor Address: 6825 Pine Street, Suite 340
* Mail Stop B8
* Omaha, NE 68106
* 402.291.0100
*
* See the AWIPS II Master Rights File ("Master Rights File.pdf") for
* further licensing information.
**/
package com.raytheon.uf.edex.purgesrv;
import java.lang.reflect.Method;
import java.sql.SQLException;
import java.util.Calendar;
import java.util.Date;
import java.util.Map;
import java.util.TimeZone;
import com.raytheon.uf.edex.database.cluster.ClusterLockUtils;
import com.raytheon.uf.edex.database.cluster.ClusterTask;
import com.raytheon.uf.edex.database.plugin.PluginDao;
import com.raytheon.uf.edex.database.plugin.PluginFactory;
import com.raytheon.uf.edex.database.purge.PurgeLogger;
/**
*
* This class encapsulates the purge activity for a plugin into a cluster task.
*
* <pre>
*
* SOFTWARE HISTORY
*
* Date Ticket# Engineer Description
* ------------ ---------- ----------- --------------------------
* Apr 19, 2012 #470 bphillip Initial creation
*
* </pre>
*
* @author bphillip
* @version 1.0
*/
public class PurgeJob extends Thread {
/** The type of purge */
public enum PURGE_JOB_TYPE {
PURGE_ALL, PURGE_EXPIRED
}
private long startTime;
/** The cluster task name to use for purge jobs */
public static final String TASK_NAME = "Purge Plugin Data";
/** The plugin associated with this purge job */
private String pluginName;
/** The type of purge job being executed */
private PURGE_JOB_TYPE purgeType;
/** Last time job has printed a timed out message */
private long lastTimeOutMessage = 0;
/**
* Creates a new Purge job for the specified plugin.
*
* @param pluginName
* The plugin to be purged
* @param purgeType
* The type of purge to be executed
*/
public PurgeJob(String pluginName, PURGE_JOB_TYPE purgeType) {
// Give the thread a name
this.setName("Purge-" + pluginName.toUpperCase() + "-Thread");
this.pluginName = pluginName;
this.purgeType = purgeType;
}
public void run() {
// Flag used to track if this job has failed
boolean failed = false;
startTime = System.currentTimeMillis();
PurgeLogger.logInfo("Purging expired data...", pluginName);
PluginDao dao = null;
try {
dao = PluginFactory.getInstance().getPluginDao(pluginName);
if (dao.getDaoClass() != null) {
dao.purgeExpiredData();
PurgeLogger.logInfo("Data successfully Purged!", pluginName);
} else {
Method m = dao.getClass().getMethod("purgeExpiredData",
new Class[] {});
if (m != null) {
if (m.getDeclaringClass().equals(PluginDao.class)) {
PurgeLogger
.logWarn(
"Unable to purge data. This plugin does not specify a record class and does not implement a custom purger.",
pluginName);
} else {
if (this.purgeType.equals(PURGE_JOB_TYPE.PURGE_EXPIRED)) {
dao.purgeExpiredData();
} else {
dao.purgeAllData();
}
PurgeLogger.logInfo("Data successfully Purged!",
pluginName);
}
}
}
} catch (Exception e) {
failed = true;
// keep getting next exceptions with sql exceptions to ensure
// we can see the underlying error
PurgeLogger
.logError("Error purging expired data!\n", pluginName, e);
Throwable t = e.getCause();
while (t != null) {
if (t instanceof SQLException) {
SQLException se = ((SQLException) t).getNextException();
PurgeLogger.logError("Next exception:", pluginName, se);
}
t = t.getCause();
}
} finally {
ClusterTask purgeLock = PurgeManager.getInstance().getPurgeLock();
try {
/*
* Update the status accordingly if the purge failed or
* succeeded
*/
PurgeDao purgeDao = new PurgeDao();
PurgeJobStatus status = purgeDao
.getJobForPlugin(this.pluginName);
if (status == null) {
PurgeLogger.logError(
"Purge job completed but no status object found!",
this.pluginName);
} else {
if (failed) {
status.incrementFailedCount();
if (status.getFailedCount() >= PurgeManager
.getInstance().getFatalFailureCount()) {
PurgeLogger
.logFatal(
"Purger for this plugin has reached or exceeded consecutive failure limit of "
+ PurgeManager
.getInstance()
.getFatalFailureCount()
+ ". Data will no longer being purged for this plugin.",
pluginName);
} else {
PurgeLogger.logError("Purge job has failed "
+ status.getFailedCount()
+ " consecutive times.", this.pluginName);
// Reset the start time so we can try again as soon
// as possible
status.setStartTime(new Date(0));
}
} else {
status.setFailedCount(0);
}
/*
* This purger thread has exceeded the time out duration but
* finally finished. Output a message and update the status
*/
int deadPurgeJobAge = PurgeManager.getInstance()
.getDeadPurgeJobAge();
Calendar purgeTimeOutLimit = Calendar.getInstance();
purgeTimeOutLimit.setTimeZone(TimeZone.getTimeZone("GMT"));
purgeTimeOutLimit.add(Calendar.MINUTE, -deadPurgeJobAge);
if (startTime < purgeTimeOutLimit.getTimeInMillis()) {
PurgeLogger
.logInfo(
"Purge job has recovered from timed out state!!",
pluginName);
}
status.setRunning(false);
purgeDao.update(status);
/*
* Log execution times
*/
long executionTime = getAge();
long execTimeInMinutes = executionTime / 60000;
if (execTimeInMinutes > 0) {
PurgeLogger.logInfo("Purge run time: " + executionTime
+ " ms (" + execTimeInMinutes + " minutes)",
this.pluginName);
} else {
PurgeLogger.logInfo("Purge run time: " + executionTime
+ " ms", this.pluginName);
}
}
} catch (Throwable e) {
PurgeLogger
.logError(
"An unexpected error occurred upon completion of the purge job",
this.pluginName, e);
} finally {
ClusterLockUtils.unlock(purgeLock, false);
}
}
}
public void printTimedOutMessage(int deadPurgeJobAge) {
// only print message every 5 minutes
if (System.currentTimeMillis() - lastTimeOutMessage > 300000) {
PurgeLogger.logFatal(
"Purger running time has exceeded timeout duration of "
+ deadPurgeJobAge
+ " minutes. Current running time: "
+ (getAge() / 60000) + " minutes", pluginName);
printStackTrace();
}
}
/**
* Prints the stack trace for this job thread.
*/
public void printStackTrace() {
StringBuffer buffer = new StringBuffer();
buffer.append("Stack trace for Purge Job Thread:\n");
buffer.append(getStackTrace(this));
// If this thread is blocked, output the stack traces for the other
// blocked threads to assist in determining the source of the
// deadlocked
// threads
if (this.getState().equals(State.BLOCKED)) {
buffer.append("\tDUMPING OTHER BLOCKED THREADS\n");
buffer.append(getBlockedStackTraces());
}
PurgeLogger.logError(buffer.toString(), this.pluginName);
}
/**
* Gets the stack traces for all other threads in the BLOCKED state in the
* JVM
*
* @return The stack traces for all other threads in the BLOCKED state in
* the JVM
*/
private String getBlockedStackTraces() {
StringBuffer buffer = new StringBuffer();
Map<Thread, StackTraceElement[]> threads = Thread.getAllStackTraces();
for (Thread t : threads.keySet()) {
if (t.getState().equals(State.BLOCKED)) {
if (t.getId() != this.getId()) {
buffer.append(getStackTrace(t));
}
}
}
return buffer.toString();
}
/**
* Gets the stack trace for the given thread
*
* @param thread
* The thread to get the stack trace for
* @return The stack trace as a String
*/
private String getStackTrace(Thread thread) {
StringBuffer buffer = new StringBuffer();
StackTraceElement[] stack = Thread.getAllStackTraces().get(thread);
buffer.append("\tThread ID: ").append(thread.getId())
.append(" Thread state: ").append(this.getState())
.append("\n");
if (stack == null) {
buffer.append("No stack trace could be retrieved for this thread");
} else {
for (int i = 0; i < stack.length; i++) {
buffer.append("\t\t").append(stack[i]).append("\n");
}
}
return buffer.toString();
}
public long getStartTime() {
return startTime;
}
public long getAge() {
return System.currentTimeMillis() - startTime;
}
}
/**
* This software was developed and / or modified by Raytheon Company,
* pursuant to Contract DG133W-05-CQ-1067 with the US Government.
*
* U.S. EXPORT CONTROLLED TECHNICAL DATA
* This software product contains export-restricted data whose
* export/transfer/disclosure is restricted by U.S. law. Dissemination
* to non-U.S. persons whether in the United States or abroad requires
* an export license or other authorization.
*
* Contractor Name: Raytheon Company
* Contractor Address: 6825 Pine Street, Suite 340
* Mail Stop B8
* Omaha, NE 68106
* 402.291.0100
*
* See the AWIPS II Master Rights File ("Master Rights File.pdf") for
* further licensing information.
**/
package com.raytheon.uf.edex.purgesrv;
import java.lang.reflect.Method;
import java.sql.SQLException;
import java.util.Calendar;
import java.util.Date;
import java.util.Map;
import java.util.TimeZone;
import com.raytheon.uf.edex.database.cluster.ClusterLockUtils;
import com.raytheon.uf.edex.database.cluster.ClusterTask;
import com.raytheon.uf.edex.database.plugin.PluginDao;
import com.raytheon.uf.edex.database.plugin.PluginFactory;
import com.raytheon.uf.edex.database.purge.PurgeLogger;
/**
*
* This class encapsulates the purge activity for a plugin into a cluster task.
*
* <pre>
*
* SOFTWARE HISTORY
*
* Date Ticket# Engineer Description
* ------------ ---------- ----------- --------------------------
* Apr 19, 2012 #470 bphillip Initial creation
*
* </pre>
*
* @author bphillip
* @version 1.0
*/
public class PurgeJob extends Thread {
/** The type of purge */
public enum PURGE_JOB_TYPE {
PURGE_ALL, PURGE_EXPIRED
}
private long startTime;
/** The cluster task name to use for purge jobs */
public static final String TASK_NAME = "Purge Plugin Data";
/** The plugin associated with this purge job */
private String pluginName;
/** The type of purge job being executed */
private PURGE_JOB_TYPE purgeType;
/** Last time job has printed a timed out message */
private long lastTimeOutMessage = 0;
/**
* Creates a new Purge job for the specified plugin.
*
* @param pluginName
* The plugin to be purged
* @param purgeType
* The type of purge to be executed
*/
public PurgeJob(String pluginName, PURGE_JOB_TYPE purgeType) {
// Give the thread a name
this.setName("Purge-" + pluginName.toUpperCase() + "-Thread");
this.pluginName = pluginName;
this.purgeType = purgeType;
}
public void run() {
// Flag used to track if this job has failed
boolean failed = false;
startTime = System.currentTimeMillis();
PurgeLogger.logInfo("Purging expired data...", pluginName);
PluginDao dao = null;
try {
dao = PluginFactory.getInstance().getPluginDao(pluginName);
if (dao.getDaoClass() != null) {
dao.purgeExpiredData();
PurgeLogger.logInfo("Data successfully Purged!", pluginName);
} else {
Method m = dao.getClass().getMethod("purgeExpiredData",
new Class[] {});
if (m != null) {
if (m.getDeclaringClass().equals(PluginDao.class)) {
PurgeLogger
.logWarn(
"Unable to purge data. This plugin does not specify a record class and does not implement a custom purger.",
pluginName);
} else {
if (this.purgeType.equals(PURGE_JOB_TYPE.PURGE_EXPIRED)) {
dao.purgeExpiredData();
} else {
dao.purgeAllData();
}
PurgeLogger.logInfo("Data successfully Purged!",
pluginName);
}
}
}
} catch (Exception e) {
failed = true;
// keep getting next exceptions with sql exceptions to ensure
// we can see the underlying error
PurgeLogger
.logError("Error purging expired data!\n", pluginName, e);
Throwable t = e.getCause();
while (t != null) {
if (t instanceof SQLException) {
SQLException se = ((SQLException) t).getNextException();
PurgeLogger.logError("Next exception:", pluginName, se);
}
t = t.getCause();
}
} finally {
ClusterTask purgeLock = PurgeManager.getInstance().getPurgeLock();
try {
/*
* Update the status accordingly if the purge failed or
* succeeded
*/
PurgeDao purgeDao = new PurgeDao();
PurgeJobStatus status = purgeDao
.getJobForPlugin(this.pluginName);
if (status == null) {
PurgeLogger.logError(
"Purge job completed but no status object found!",
this.pluginName);
} else {
if (failed) {
status.incrementFailedCount();
if (status.getFailedCount() >= PurgeManager
.getInstance().getFatalFailureCount()) {
PurgeLogger
.logFatal(
"Purger for this plugin has reached or exceeded consecutive failure limit of "
+ PurgeManager
.getInstance()
.getFatalFailureCount()
+ ". Data will no longer being purged for this plugin.",
pluginName);
} else {
PurgeLogger.logError("Purge job has failed "
+ status.getFailedCount()
+ " consecutive times.", this.pluginName);
// Back the start time off by half an hour to try to
// purgin soon, don't want to start immediately so
// it doesn't ping pong between servers in a time
// out scenario
Date startTime = status.getStartTime();
startTime.setTime(startTime.getTime() - (1800000));
}
} else {
status.setFailedCount(0);
}
/*
* This purger thread has exceeded the time out duration but
* finally finished. Output a message and update the status
*/
int deadPurgeJobAge = PurgeManager.getInstance()
.getDeadPurgeJobAge();
Calendar purgeTimeOutLimit = Calendar.getInstance();
purgeTimeOutLimit.setTimeZone(TimeZone.getTimeZone("GMT"));
purgeTimeOutLimit.add(Calendar.MINUTE, -deadPurgeJobAge);
if (startTime < purgeTimeOutLimit.getTimeInMillis()) {
PurgeLogger
.logInfo(
"Purge job has recovered from timed out state!!",
pluginName);
}
status.setRunning(false);
purgeDao.update(status);
/*
* Log execution times
*/
long executionTime = getAge();
long execTimeInMinutes = executionTime / 60000;
if (execTimeInMinutes > 0) {
PurgeLogger.logInfo("Purge run time: " + executionTime
+ " ms (" + execTimeInMinutes + " minutes)",
this.pluginName);
} else {
PurgeLogger.logInfo("Purge run time: " + executionTime
+ " ms", this.pluginName);
}
}
} catch (Throwable e) {
PurgeLogger
.logError(
"An unexpected error occurred upon completion of the purge job",
this.pluginName, e);
} finally {
ClusterLockUtils.unlock(purgeLock, false);
}
}
}
public void printTimedOutMessage(int deadPurgeJobAge) {
// only print message every 5 minutes
if (System.currentTimeMillis() - lastTimeOutMessage > 300000) {
PurgeLogger.logFatal(
"Purger running time has exceeded timeout duration of "
+ deadPurgeJobAge
+ " minutes. Current running time: "
+ (getAge() / 60000) + " minutes", pluginName);
printStackTrace();
}
}
/**
* Prints the stack trace for this job thread.
*/
public void printStackTrace() {
StringBuffer buffer = new StringBuffer();
buffer.append("Stack trace for Purge Job Thread:\n");
buffer.append(getStackTrace(this));
// If this thread is blocked, output the stack traces for the other
// blocked threads to assist in determining the source of the
// deadlocked
// threads
if (this.getState().equals(State.BLOCKED)) {
buffer.append("\tDUMPING OTHER BLOCKED THREADS\n");
buffer.append(getBlockedStackTraces());
}
PurgeLogger.logError(buffer.toString(), this.pluginName);
}
/**
* Gets the stack traces for all other threads in the BLOCKED state in the
* JVM
*
* @return The stack traces for all other threads in the BLOCKED state in
* the JVM
*/
private String getBlockedStackTraces() {
StringBuffer buffer = new StringBuffer();
Map<Thread, StackTraceElement[]> threads = Thread.getAllStackTraces();
for (Thread t : threads.keySet()) {
if (t.getState().equals(State.BLOCKED)) {
if (t.getId() != this.getId()) {
buffer.append(getStackTrace(t));
}
}
}
return buffer.toString();
}
/**
* Gets the stack trace for the given thread
*
* @param thread
* The thread to get the stack trace for
* @return The stack trace as a String
*/
private String getStackTrace(Thread thread) {
StringBuffer buffer = new StringBuffer();
StackTraceElement[] stack = Thread.getAllStackTraces().get(thread);
buffer.append("\tThread ID: ").append(thread.getId())
.append(" Thread state: ").append(this.getState())
.append("\n");
if (stack == null) {
buffer.append("No stack trace could be retrieved for this thread");
} else {
for (int i = 0; i < stack.length; i++) {
buffer.append("\t\t").append(stack[i]).append("\n");
}
}
return buffer.toString();
}
public long getStartTime() {
return startTime;
}
public long getAge() {
return System.currentTimeMillis() - startTime;
}
}

View file

@ -1,480 +1,488 @@
/**
* This software was developed and / or modified by Raytheon Company,
* pursuant to Contract DG133W-05-CQ-1067 with the US Government.
*
* U.S. EXPORT CONTROLLED TECHNICAL DATA
* This software product contains export-restricted data whose
* export/transfer/disclosure is restricted by U.S. law. Dissemination
* to non-U.S. persons whether in the United States or abroad requires
* an export license or other authorization.
*
* Contractor Name: Raytheon Company
* Contractor Address: 6825 Pine Street, Suite 340
* Mail Stop B8
* Omaha, NE 68106
* 402.291.0100
*
* See the AWIPS II Master Rights File ("Master Rights File.pdf") for
* further licensing information.
**/
package com.raytheon.uf.edex.purgesrv;
import java.lang.Thread.State;
import java.util.ArrayList;
import java.util.Calendar;
import java.util.Collections;
import java.util.Date;
import java.util.HashSet;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.TimeZone;
import java.util.concurrent.ConcurrentHashMap;
import com.raytheon.uf.edex.core.dataplugin.PluginRegistry;
import com.raytheon.uf.edex.database.cluster.ClusterLockUtils;
import com.raytheon.uf.edex.database.cluster.ClusterLockUtils.LockState;
import com.raytheon.uf.edex.database.cluster.ClusterTask;
import com.raytheon.uf.edex.database.purge.PurgeLogger;
import com.raytheon.uf.edex.database.status.StatusConstants;
import com.raytheon.uf.edex.purgesrv.PurgeJob.PURGE_JOB_TYPE;
/**
*
* Object for managing purge jobs. The purge manager relies on the purgejobs
* table to coordinate information. The executePurge() method on this class is
* executed every minute via a quartz timer defined in the purge-spring.xml
* Spring configuration file.
* <p>
* The purge manager is designed to adhere to the following rules:
* <p>
* · The cluster may have no more than 6 purge jobs running simultaneously by
* default. This property is configurable in the project.properties file<br>
* · Any given server may have no more than 2 purge jobs running simultaneously
* by default. This property is configurable in the project.properties file<br>
* · A purge job for a plugin is considered 'hung' if it has been running for
* more than 20 minutes by default. This property is configurable in the
* project.properties file <br>
* · If a purge job that was previously determined to be hung actually finishes
* it's execution, the cluster lock is updated appropriately and the purge job
* is able to resume normal operation. This is in place so if a hung purge
* process goes unnoticed for a period of time, the server will still try to
* recover autonomously if it can. <br>
* · If a purge job is determined to be hung, the stack trace for the thread
* executing the job is output to the log. Furthermore, if the job is in the
* BLOCKED state, the stack traces for all other BLOCKED threads is output to
* the purge log as part of a rudimentary deadlock detection strategy to be used
* by personnel attempting to remedy the situation.<br>
* · By default, a fatal condition occurs if a given plugin's purge job fails 3
* consecutive times.<br>
* · If a purge job hangs on one server in the cluster, it will try and run on
* another cluster member at the next purge interval.<br>
* · If the purge manager attempts to purge a plugin that has been running for
* longer than the 20 minute threshold, it is considered a failure, and the
* failure count is updated.
* <p>
*
*
* <pre>
*
* SOFTWARE HISTORY
*
* Date Ticket# Engineer Description
* ------------ ---------- ----------- --------------------------
* Apr 18, 2012 #470 bphillip Initial creation
*
* </pre>
*
* @author bphillip
* @version 1.0
*/
public class PurgeManager {
/** Purge Manager task name */
private static final String PURGE_TASK_NAME = "Purge Manager";
/** Purge Manager task details */
private static final String PURGE_TASK_DETAILS = "Purge Manager Job";
/** Purge Manager task override timeout. Currently 2 minutes */
private static final long PURGE_MANAGER_TIMEOUT = 120000;
/**
* The cluster limit property to be set via Spring with the value defined in
* project.properties
*/
private int clusterLimit = 6;
/**
* The server limit property to be set via Spring with the value defined in
* project.properties
*/
private int serverLimit = 2;
/**
* The time in minutes at which a purge job is considered 'dead' or 'hung'
* set via Spring with the value defined in project.properties
*/
private int deadPurgeJobAge = 20;
/**
* The frequency, in minutes, that a plugin may be purged set via Spring
* with the value defined in project.properties
*/
private int purgeFrequency = 60;
/**
* How many times a purger is allowed to fail before it is considered fatal.
* Set via Spring with the value defined in project.properties
*/
private int fatalFailureCount = 3;
/**
* The master switch defined in project.properties that enables and disables
* data purging
*/
private boolean purgeEnabled = true;
/** Map of purge jobs */
private Map<String, PurgeJob> purgeJobs = new ConcurrentHashMap<String, PurgeJob>();
private PurgeDao dao = new PurgeDao();
private static PurgeManager instance = new PurgeManager();
public static PurgeManager getInstance() {
return instance;
}
/**
* Creates a new PurgeManager
*/
private PurgeManager() {
}
/**
* Executes the purge routine
*/
public void executePurge() {
if (!purgeEnabled) {
PurgeLogger.logWarn(
"Data purging has been disabled. No data will be purged.",
null);
return;
}
ClusterTask purgeMgrTask = getPurgeLock();
try {
// Prune the job map
Iterator<PurgeJob> iter = purgeJobs.values().iterator();
while (iter.hasNext()) {
if (!iter.next().isAlive()) {
iter.remove();
}
}
Calendar purgeTimeOutLimit = Calendar.getInstance();
purgeTimeOutLimit.setTimeZone(TimeZone.getTimeZone("GMT"));
purgeTimeOutLimit.add(Calendar.MINUTE, -deadPurgeJobAge);
Calendar purgeFrequencyLimit = Calendar.getInstance();
purgeFrequencyLimit.setTimeZone(TimeZone.getTimeZone("GMT"));
purgeFrequencyLimit.add(Calendar.MINUTE, -purgeFrequency);
// Gets the list of plugins in ascending order by the last time they
// were purged
List<String> pluginList = dao.getPluginsByPurgeTime();
// check for any new plugins or database being purged and needing
// entries recreated
Set<String> availablePlugins = new HashSet<String>(PluginRegistry
.getInstance().getRegisteredObjects());
// Merge the lists
availablePlugins.removeAll(pluginList);
if (availablePlugins.size() > 0) {
// generate new list with them at the beginning
List<String> newSortedPlugins = new ArrayList<String>(
availablePlugins);
Collections.sort(newSortedPlugins);
newSortedPlugins.addAll(pluginList);
pluginList = newSortedPlugins;
}
boolean canPurge = true;
int jobsStarted = 0;
int maxNumberOfJobsToStart = Math.min(
clusterLimit
- dao.getRunningClusterJobs(
purgeTimeOutLimit.getTime(),
fatalFailureCount), serverLimit
- getNumberRunningJobsOnServer(purgeTimeOutLimit));
for (String plugin : pluginList) {
try {
// initialize canPurge based on number of jobs started
canPurge = jobsStarted < maxNumberOfJobsToStart;
PurgeJob jobThread = purgeJobs.get(plugin);
PurgeJobStatus job = dao.getJobForPlugin(plugin);
if (job == null) {
// no job on server, generate empty job
try {
job = new PurgeJobStatus();
job.setPlugin(plugin);
job.setFailedCount(0);
job.setRunning(false);
job.setStartTime(new Date(0));
dao.create(job);
} catch (Throwable e) {
PurgeLogger.logError(
"Failed to create new purge job entry",
plugin, e);
}
}
// Check to see if this job has met the fatal failure count
if (job.getFailedCount() >= fatalFailureCount) {
canPurge = false;
PurgeLogger
.logFatal(
"Purger for this plugin has reached or exceeded consecutive failure limit of "
+ fatalFailureCount
+ ". Data will no longer being purged for this plugin.",
plugin);
}
if (job.isRunning()) {
// check if job has timed out
if (purgeTimeOutLimit.getTimeInMillis() > job
.getStartTime().getTime()) {
// if no one else sets canPurge = false will start
// purging on this server
if (jobThread != null) {
// job currently running on our server, don't
// start another
canPurge = false;
jobThread.printTimedOutMessage(deadPurgeJobAge);
}
}
} else {
// not currently running, check if need to be purged
Date startTime = job.getStartTime();
if (startTime != null
&& startTime.getTime() >= purgeFrequencyLimit
.getTimeInMillis()) {
canPurge = false;
}
}
if (canPurge) {
purgeJobs.put(plugin, purgeExpiredData(plugin));
jobsStarted++;
}
} catch (Throwable e) {
PurgeLogger
.logError(
"An unexpected error occured during the purge job check for plugin",
plugin, e);
}
}
} catch (Throwable e) {
PurgeLogger
.logError(
"An unexpected error occured during the data purge process",
StatusConstants.CATEGORY_PURGE, e);
} finally {
// Unlock the purge task to allow other servers to run.
ClusterLockUtils.unlock(purgeMgrTask, false);
// PurgeLogger.logInfo(getPurgeStatus(true), null);
}
}
@SuppressWarnings("unused")
private String getPurgeStatus(boolean verbose) {
Calendar purgeTimeOutLimit = Calendar.getInstance();
purgeTimeOutLimit.setTimeZone(TimeZone.getTimeZone("GMT"));
purgeTimeOutLimit.add(Calendar.MINUTE, -deadPurgeJobAge);
StringBuilder builder = new StringBuilder();
List<PurgeJobStatus> failedJobs = dao.getFailedJobs(fatalFailureCount);
List<PurgeJobStatus> timedOutJobs = dao
.getTimedOutJobs(purgeTimeOutLimit.getTime());
int clusterJobs = dao.getRunningClusterJobs(
purgeTimeOutLimit.getTime(), fatalFailureCount);
Map<String, List<PurgeJobStatus>> serverMap = dao
.getRunningServerJobs();
builder.append("\nPURGE JOB STATUS:");
builder.append("\n\tTotal Jobs Running On Cluster: ").append(
clusterJobs);
List<PurgeJobStatus> jobs = null;
for (String server : serverMap.keySet()) {
jobs = serverMap.get(server);
builder.append("\n\tJobs Running On ").append(server).append(": ")
.append(jobs.size());
if (verbose && !jobs.isEmpty()) {
builder.append(" Plugins: ");
for (int i = 0; i < jobs.size(); i++) {
builder.append(jobs.get(i).getPlugin());
if (i != jobs.size() - 1) {
builder.append(",");
}
}
}
}
if (verbose) {
builder.append("\n\tFailed Jobs: ");
if (failedJobs.isEmpty()) {
builder.append("0");
} else {
PurgeJobStatus currentJob = null;
for (int i = 0; i < failedJobs.size(); i++) {
currentJob = failedJobs.get(i);
builder.append(currentJob.getPlugin());
if (i != failedJobs.size() - 1) {
builder.append(",");
}
}
}
builder.append("\n\tTimed Out Jobs: ");
if (timedOutJobs.isEmpty()) {
builder.append("0");
} else {
PurgeJobStatus currentJob = null;
for (int i = 0; i < timedOutJobs.size(); i++) {
currentJob = timedOutJobs.get(i);
builder.append(currentJob.getPlugin());
if (i != timedOutJobs.size() - 1) {
builder.append(",");
}
}
}
}
return builder.toString();
}
public ClusterTask getPurgeLock() {
// Lock so only one cluster member may start purge processes
ClusterTask purgeMgrTask = ClusterLockUtils.lock(PURGE_TASK_NAME,
PURGE_TASK_DETAILS, PURGE_MANAGER_TIMEOUT, true);
LockState purgeMgrLockState = purgeMgrTask.getLockState();
switch (purgeMgrLockState) {
case FAILED:
PurgeLogger.logError(
"Purge Manager failed to acquire cluster task lock",
StatusConstants.CATEGORY_PURGE);
return null;
case OLD:
PurgeLogger.logWarn("Purge Manager acquired old cluster task lock",
StatusConstants.CATEGORY_PURGE);
break;
case ALREADY_RUNNING:
PurgeLogger
.logWarn(
"Purge Manager acquired currently running cluster task lock",
StatusConstants.CATEGORY_PURGE);
return null;
case SUCCESSFUL:
break;
}
return purgeMgrTask;
}
private int getNumberRunningJobsOnServer(Calendar timeOutTime) {
int rval = 0;
for (PurgeJob job : purgeJobs.values()) {
// if job has not timed out or if the job is not blocked consider it
// running on this server
if (timeOutTime.getTimeInMillis() < job.getStartTime()
|| !job.getState().equals(State.BLOCKED)) {
rval++;
}
}
return rval;
}
/**
* Starts a purge expired data job for the specified plugin. Using this
* method allows for exceeding failure count via a manual purge as well as
* kicking off a second purge for one already running on a server.
*
* @param plugin
* The plugin to purge the expired data for
* @return The PurgeJob that was started
*/
public PurgeJob purgeExpiredData(String plugin) {
dao.startJob(plugin);
PurgeJob job = new PurgeJob(plugin, PURGE_JOB_TYPE.PURGE_EXPIRED);
job.start();
return job;
}
/**
* Starts a purge all data job for the specified plugin. Using this method
* allows for exceeding failure count via a manual purge as well as kicking
* off a second purge for one already running on a server.
*
* @param plugin
* The plugin to purge all data for
* @return The PurgeJob that was started
*/
public PurgeJob purgeAllData(String plugin) {
dao.startJob(plugin);
PurgeJob job = new PurgeJob(plugin, PURGE_JOB_TYPE.PURGE_ALL);
job.start();
return job;
}
public int getClusterLimit() {
return clusterLimit;
}
public void setClusterLimit(int clusterLimit) {
this.clusterLimit = clusterLimit;
}
public int getServerLimit() {
return serverLimit;
}
public void setServerLimit(int serverLimit) {
this.serverLimit = serverLimit;
}
public int getDeadPurgeJobAge() {
return deadPurgeJobAge;
}
public void setDeadPurgeJobAge(int deadPurgeJobAge) {
this.deadPurgeJobAge = deadPurgeJobAge;
}
public int getPurgeFrequency() {
return purgeFrequency;
}
public void setPurgeFrequency(int purgeFrequency) {
this.purgeFrequency = purgeFrequency;
}
public int getFatalFailureCount() {
return this.fatalFailureCount;
}
public void setFatalFailureCount(int fatalFailureCount) {
this.fatalFailureCount = fatalFailureCount;
}
public void setPurgeEnabled(boolean purgeEnabled) {
this.purgeEnabled = purgeEnabled;
}
public boolean getPurgeEnabled() {
return purgeEnabled;
}
}
/**
* This software was developed and / or modified by Raytheon Company,
* pursuant to Contract DG133W-05-CQ-1067 with the US Government.
*
* U.S. EXPORT CONTROLLED TECHNICAL DATA
* This software product contains export-restricted data whose
* export/transfer/disclosure is restricted by U.S. law. Dissemination
* to non-U.S. persons whether in the United States or abroad requires
* an export license or other authorization.
*
* Contractor Name: Raytheon Company
* Contractor Address: 6825 Pine Street, Suite 340
* Mail Stop B8
* Omaha, NE 68106
* 402.291.0100
*
* See the AWIPS II Master Rights File ("Master Rights File.pdf") for
* further licensing information.
**/
package com.raytheon.uf.edex.purgesrv;
import java.lang.Thread.State;
import java.util.ArrayList;
import java.util.Calendar;
import java.util.Collections;
import java.util.Date;
import java.util.HashSet;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.TimeZone;
import java.util.concurrent.ConcurrentHashMap;
import com.raytheon.uf.edex.core.dataplugin.PluginRegistry;
import com.raytheon.uf.edex.database.cluster.ClusterLockUtils;
import com.raytheon.uf.edex.database.cluster.ClusterLockUtils.LockState;
import com.raytheon.uf.edex.database.cluster.ClusterTask;
import com.raytheon.uf.edex.database.purge.PurgeLogger;
import com.raytheon.uf.edex.database.status.StatusConstants;
import com.raytheon.uf.edex.purgesrv.PurgeJob.PURGE_JOB_TYPE;
/**
*
* Object for managing purge jobs. The purge manager relies on the purgejobs
* table to coordinate information. The executePurge() method on this class is
* executed every minute via a quartz timer defined in the purge-spring.xml
* Spring configuration file.
* <p>
* The purge manager is designed to adhere to the following rules:
* <p>
* · The cluster may have no more than 6 purge jobs running simultaneously by
* default. This property is configurable in the project.properties file<br>
* · Any given server may have no more than 2 purge jobs running simultaneously
* by default. This property is configurable in the project.properties file<br>
* · A purge job for a plugin is considered 'hung' if it has been running for
* more than 20 minutes by default. This property is configurable in the
* project.properties file <br>
* · If a purge job that was previously determined to be hung actually finishes
* it's execution, the cluster lock is updated appropriately and the purge job
* is able to resume normal operation. This is in place so if a hung purge
* process goes unnoticed for a period of time, the server will still try to
* recover autonomously if it can. <br>
* · If a purge job is determined to be hung, the stack trace for the thread
* executing the job is output to the log. Furthermore, if the job is in the
* BLOCKED state, the stack traces for all other BLOCKED threads is output to
* the purge log as part of a rudimentary deadlock detection strategy to be used
* by personnel attempting to remedy the situation.<br>
* · By default, a fatal condition occurs if a given plugin's purge job fails 3
* consecutive times.<br>
* · If a purge job hangs on one server in the cluster, it will try and run on
* another cluster member at the next purge interval.<br>
* · If the purge manager attempts to purge a plugin that has been running for
* longer than the 20 minute threshold, it is considered a failure, and the
* failure count is updated.
* <p>
*
*
* <pre>
*
* SOFTWARE HISTORY
*
* Date Ticket# Engineer Description
* ------------ ---------- ----------- --------------------------
* Apr 18, 2012 #470 bphillip Initial creation
*
* </pre>
*
* @author bphillip
* @version 1.0
*/
public class PurgeManager {
/** Purge Manager task name */
private static final String PURGE_TASK_NAME = "Purge Manager";
/** Purge Manager task details */
private static final String PURGE_TASK_DETAILS = "Purge Manager Job";
/** Purge Manager task override timeout. Currently 2 minutes */
private static final long PURGE_MANAGER_TIMEOUT = 120000;
/**
* The cluster limit property to be set via Spring with the value defined in
* project.properties
*/
private int clusterLimit = 6;
/**
* The server limit property to be set via Spring with the value defined in
* project.properties
*/
private int serverLimit = 2;
/**
* The time in minutes at which a purge job is considered 'dead' or 'hung'
* set via Spring with the value defined in project.properties
*/
private int deadPurgeJobAge = 20;
/**
* The frequency, in minutes, that a plugin may be purged set via Spring
* with the value defined in project.properties
*/
private int purgeFrequency = 60;
/**
* How many times a purger is allowed to fail before it is considered fatal.
* Set via Spring with the value defined in project.properties
*/
private int fatalFailureCount = 3;
/**
* The master switch defined in project.properties that enables and disables
* data purging
*/
private boolean purgeEnabled = true;
/** Map of purge jobs */
private Map<String, PurgeJob> purgeJobs = new ConcurrentHashMap<String, PurgeJob>();
private PurgeDao dao = new PurgeDao();
private static PurgeManager instance = new PurgeManager();
public static PurgeManager getInstance() {
return instance;
}
/**
* Creates a new PurgeManager
*/
private PurgeManager() {
}
/**
* Executes the purge routine
*/
public void executePurge() {
if (!purgeEnabled) {
PurgeLogger.logWarn(
"Data purging has been disabled. No data will be purged.",
null);
return;
}
ClusterTask purgeMgrTask = getPurgeLock();
try {
// Prune the job map
Iterator<PurgeJob> iter = purgeJobs.values().iterator();
while (iter.hasNext()) {
if (!iter.next().isAlive()) {
iter.remove();
}
}
Calendar purgeTimeOutLimit = Calendar.getInstance();
purgeTimeOutLimit.setTimeZone(TimeZone.getTimeZone("GMT"));
purgeTimeOutLimit.add(Calendar.MINUTE, -deadPurgeJobAge);
Calendar purgeFrequencyLimit = Calendar.getInstance();
purgeFrequencyLimit.setTimeZone(TimeZone.getTimeZone("GMT"));
purgeFrequencyLimit.add(Calendar.MINUTE, -purgeFrequency);
// Gets the list of plugins in ascending order by the last time they
// were purged
List<String> pluginList = dao.getPluginsByPurgeTime();
// check for any new plugins or database being purged and needing
// entries recreated
Set<String> availablePlugins = new HashSet<String>(PluginRegistry
.getInstance().getRegisteredObjects());
// Merge the lists
availablePlugins.removeAll(pluginList);
if (availablePlugins.size() > 0) {
// generate new list with them at the beginning
List<String> newSortedPlugins = new ArrayList<String>(
availablePlugins);
Collections.sort(newSortedPlugins);
newSortedPlugins.addAll(pluginList);
pluginList = newSortedPlugins;
}
boolean canPurge = true;
int jobsStarted = 0;
int maxNumberOfJobsToStart = Math.min(
clusterLimit
- dao.getRunningClusterJobs(
purgeTimeOutLimit.getTime(),
fatalFailureCount), serverLimit
- getNumberRunningJobsOnServer(purgeTimeOutLimit));
for (String plugin : pluginList) {
try {
// initialize canPurge based on number of jobs started
canPurge = jobsStarted < maxNumberOfJobsToStart;
PurgeJob jobThread = purgeJobs.get(plugin);
PurgeJobStatus job = dao.getJobForPlugin(plugin);
if (job == null) {
// no job in database, generate empty job
try {
job = new PurgeJobStatus();
job.setPlugin(plugin);
job.setFailedCount(0);
job.setRunning(false);
job.setStartTime(new Date(0));
dao.create(job);
} catch (Throwable e) {
PurgeLogger.logError(
"Failed to create new purge job entry",
plugin, e);
}
}
// Check to see if this job has met the fatal failure count
if (job.getFailedCount() >= fatalFailureCount) {
canPurge = false;
PurgeLogger
.logFatal(
"Purger for this plugin has reached or exceeded consecutive failure limit of "
+ fatalFailureCount
+ ". Data will no longer being purged for this plugin.",
plugin);
}
// is purge job currently running on this server
if (jobThread != null) {
// job currently running on our server, don't start
// another
canPurge = false;
if (purgeTimeOutLimit.getTimeInMillis() > jobThread
.getStartTime()) {
jobThread.printTimedOutMessage(deadPurgeJobAge);
}
} else {
if (job.isRunning()) {
// check if job has timed out
if (purgeTimeOutLimit.getTime().before(
job.getStartTime())) {
canPurge = false;
}
// else if no one else sets canPurge = false will
// start purging on this server
} else {
// not currently running, check if need to be purged
Date startTime = job.getStartTime();
if (startTime != null
&& startTime.after(purgeFrequencyLimit
.getTime())) {
canPurge = false;
}
}
}
if (canPurge) {
purgeJobs.put(plugin, purgeExpiredData(plugin));
jobsStarted++;
}
} catch (Throwable e) {
PurgeLogger
.logError(
"An unexpected error occured during the purge job check for plugin",
plugin, e);
}
}
} catch (Throwable e) {
PurgeLogger
.logError(
"An unexpected error occured during the data purge process",
StatusConstants.CATEGORY_PURGE, e);
} finally {
// Unlock the purge task to allow other servers to run.
ClusterLockUtils.unlock(purgeMgrTask, false);
// PurgeLogger.logInfo(getPurgeStatus(true), null);
}
}
@SuppressWarnings("unused")
private String getPurgeStatus(boolean verbose) {
Calendar purgeTimeOutLimit = Calendar.getInstance();
purgeTimeOutLimit.setTimeZone(TimeZone.getTimeZone("GMT"));
purgeTimeOutLimit.add(Calendar.MINUTE, -deadPurgeJobAge);
StringBuilder builder = new StringBuilder();
List<PurgeJobStatus> failedJobs = dao.getFailedJobs(fatalFailureCount);
List<PurgeJobStatus> timedOutJobs = dao
.getTimedOutJobs(purgeTimeOutLimit.getTime());
int clusterJobs = dao.getRunningClusterJobs(
purgeTimeOutLimit.getTime(), fatalFailureCount);
Map<String, List<PurgeJobStatus>> serverMap = dao
.getRunningServerJobs();
builder.append("\nPURGE JOB STATUS:");
builder.append("\n\tTotal Jobs Running On Cluster: ").append(
clusterJobs);
List<PurgeJobStatus> jobs = null;
for (String server : serverMap.keySet()) {
jobs = serverMap.get(server);
builder.append("\n\tJobs Running On ").append(server).append(": ")
.append(jobs.size());
if (verbose && !jobs.isEmpty()) {
builder.append(" Plugins: ");
for (int i = 0; i < jobs.size(); i++) {
builder.append(jobs.get(i).getPlugin());
if (i != jobs.size() - 1) {
builder.append(",");
}
}
}
}
if (verbose) {
builder.append("\n\tFailed Jobs: ");
if (failedJobs.isEmpty()) {
builder.append("0");
} else {
PurgeJobStatus currentJob = null;
for (int i = 0; i < failedJobs.size(); i++) {
currentJob = failedJobs.get(i);
builder.append(currentJob.getPlugin());
if (i != failedJobs.size() - 1) {
builder.append(",");
}
}
}
builder.append("\n\tTimed Out Jobs: ");
if (timedOutJobs.isEmpty()) {
builder.append("0");
} else {
PurgeJobStatus currentJob = null;
for (int i = 0; i < timedOutJobs.size(); i++) {
currentJob = timedOutJobs.get(i);
builder.append(currentJob.getPlugin());
if (i != timedOutJobs.size() - 1) {
builder.append(",");
}
}
}
}
return builder.toString();
}
public ClusterTask getPurgeLock() {
// Lock so only one cluster member may start purge processes
ClusterTask purgeMgrTask = ClusterLockUtils.lock(PURGE_TASK_NAME,
PURGE_TASK_DETAILS, PURGE_MANAGER_TIMEOUT, true);
LockState purgeMgrLockState = purgeMgrTask.getLockState();
switch (purgeMgrLockState) {
case FAILED:
PurgeLogger.logError(
"Purge Manager failed to acquire cluster task lock",
StatusConstants.CATEGORY_PURGE);
return null;
case OLD:
PurgeLogger.logWarn("Purge Manager acquired old cluster task lock",
StatusConstants.CATEGORY_PURGE);
break;
case ALREADY_RUNNING:
PurgeLogger
.logWarn(
"Purge Manager acquired currently running cluster task lock",
StatusConstants.CATEGORY_PURGE);
return null;
case SUCCESSFUL:
break;
}
return purgeMgrTask;
}
private int getNumberRunningJobsOnServer(Calendar timeOutTime) {
int rval = 0;
for (PurgeJob job : purgeJobs.values()) {
// if job has not timed out or if the job is not blocked consider it
// running on this server
if (timeOutTime.getTimeInMillis() < job.getStartTime()
|| !job.getState().equals(State.BLOCKED)) {
rval++;
}
}
return rval;
}
/**
* Starts a purge expired data job for the specified plugin. Using this
* method allows for exceeding failure count via a manual purge as well as
* kicking off a second purge for one already running on a server.
*
* @param plugin
* The plugin to purge the expired data for
* @return The PurgeJob that was started
*/
public PurgeJob purgeExpiredData(String plugin) {
dao.startJob(plugin);
PurgeJob job = new PurgeJob(plugin, PURGE_JOB_TYPE.PURGE_EXPIRED);
job.start();
return job;
}
/**
* Starts a purge all data job for the specified plugin. Using this method
* allows for exceeding failure count via a manual purge as well as kicking
* off a second purge for one already running on a server.
*
* @param plugin
* The plugin to purge all data for
* @return The PurgeJob that was started
*/
public PurgeJob purgeAllData(String plugin) {
dao.startJob(plugin);
PurgeJob job = new PurgeJob(plugin, PURGE_JOB_TYPE.PURGE_ALL);
job.start();
return job;
}
public int getClusterLimit() {
return clusterLimit;
}
public void setClusterLimit(int clusterLimit) {
this.clusterLimit = clusterLimit;
}
public int getServerLimit() {
return serverLimit;
}
public void setServerLimit(int serverLimit) {
this.serverLimit = serverLimit;
}
public int getDeadPurgeJobAge() {
return deadPurgeJobAge;
}
public void setDeadPurgeJobAge(int deadPurgeJobAge) {
this.deadPurgeJobAge = deadPurgeJobAge;
}
public int getPurgeFrequency() {
return purgeFrequency;
}
public void setPurgeFrequency(int purgeFrequency) {
this.purgeFrequency = purgeFrequency;
}
public int getFatalFailureCount() {
return this.fatalFailureCount;
}
public void setFatalFailureCount(int fatalFailureCount) {
this.fatalFailureCount = fatalFailureCount;
}
public void setPurgeEnabled(boolean purgeEnabled) {
this.purgeEnabled = purgeEnabled;
}
public boolean getPurgeEnabled() {
return purgeEnabled;
}
}

0
rpms/awips2.edex/deploy.builder/build.sh Executable file → Normal file
View file