Com.tangosol.coherence.dsltools.precedence.OPException: Unexpected Identifi

Exception occured.
** Starting storage disabled console **
java version "1.6.0_11"
Java(TM) SE Runtime Environment (build 1.6.0_11-b03)
Java HotSpot(TM) Server VM (build 11.0-b16, mixed mode)
Coherence Command Line Tool
jline library cannot be loaded, so you cannot use the arrow keys for line editing and history.
CohQL> java com.tangosol.net.MulticastTest -group 237.0.0.1:9000
com.tangosol.coherence.dsltools.precedence.OPException: Unexpected Identifier com in operator position
CohQL>

I don't understand what you are trying to do here.
CohQL> java com.tangosol.net.MulticastTest -group 237.0.0.1:9000
You appear to be trying to run a java command from the CohQL command line. CohQL is intended for queries against a cluster, and is not a replacement for a general purpose shell like bash. Therefore you get an error. After starting the CohQL command line tool type help to get a list of things you can legally do.
cheers,
-David Leibs

Similar Messages

Order cannot be cast to com.tangosol.util.MapEvent

This code is causing an exception. How should I be writing this filter? I want to listen for events when the status changes for one specific Order object. That Order has an integer key property which is the same integer key value used to store it in the cache. The code causing the exception is:
    public void addStatusChangeListener() {
            Filter f1 = new ValueChangeEventFilter("OrderStatus");
            Filter f2 = new EqualsFilter("Key", this.getKey());
            Filter f3 = new AndFilter(f1,f2);
            Filter statusChangeFilter = new MapEventFilter(MapEventFilter.E_UPDATED, f3);
            System.out.println("ADD STATUS CHANGE LISTENER "+this.symbol+" "+this.getKey());
            this.getCache().addMapListener(this , statusChangeFilter, false);
2009-09-18 10:52:54.796/238.692 Oracle Coherence GE 3.5/459 <Error> (thread=DistributedCache, member=1):
Exception occured during filter evaluation: MapEventFilter(mask=UPDATED, filter=
AndFilter(ValueChangeEventFilter(extractor=.OrderStatus()), EqualsFilter(.Key(), 189000006))); removing the filter...
2009-09-18 10:52:54.796/238.692 Oracle Coherence GE 3.5/459 <Error> (thread=DistributedCache, member=1):
java.lang.ClassCastException: oms.Order cannot be cast to com.tangosol.util.MapEvent
        at com.tangosol.util.filter.ValueChangeEventFilter.evaluate(ValueChangeEventFilter.java:69)
        at com.tangosol.util.filter.AllFilter.evaluate(AllFilter.java:56)
        at com.tangosol.util.filter.MapEventFilter.evaluate(MapEventFilter.java:178)
        at com.tangosol.coherence.component.util.daemon.queueProcessor.service.grid.DistributedCache$Storage.prepareDispatch(DistributedCache.CDB:82)
        at com.tangosol.coherence.component.util.daemon.queueProcessor.service.grid.DistributedCache$Storage.postInvoke(DistributedCache.CDB:10)
        at com.tangosol.coherence.component.util.daemon.queueProcessor.service.grid.DistributedCache$Storage.invoke(DistributedCache.CDB:117)
        at com.tangosol.coherence.component.util.daemon.queueProcessor.service.grid.DistributedCache.onInvokeRequest(DistributedCache.CDB:50)
        at com.tangosol.coherence.component.util.daemon.queueProcessor.service.grid.DistributedCache$InvokeRequest.run(DistributedCache.CDB:1)
        at com.tangosol.coherence.component.net.message.requestMessage.DistributedCacheKeyRequest.onReceived(DistributedCacheKeyRequest.CDB:12)
        at com.tangosol.coherence.component.util.daemon.queueProcessor.service.Grid.onMessage(Grid.CDB:9)
        at com.tangosol.coherence.component.util.daemon.queueProcessor.service.Grid.onNotify(Grid.CDB:136)
        at com.tangosol.coherence.component.util.daemon.queueProcessor.service.grid.DistributedCache.onNotify(DistributedCache.CDB:3)
        at com.tangosol.coherence.component.util.Daemon.run(Daemon.CDB:37)
        at java.lang.Thread.run(Thread.java:619)Thanks,
Andrew

Ok, but isn't it just something wrong with how I wrote/used that filter?
-Andrew
public class Order implements Cloneable, Comparable, java.io.Serializable, MapListener {
    private String symbol = null;
    private OrderStatus orderStatus = OrderStatus.PENDING_NEW;
    private int id = 0; // java int max = 2,147,483,647
    private transient ArrayList<OrderStatusChangeListener> statusChangeListeners = new ArrayList<OrderStatusChangeListener>();
    public static NamedCache getCache() {
        if (cache == null) {
            System.out.println("Order...CacheFactory.getCache(\"orders\")");
            cache = CacheFactory.getCache("orders");
        return cache;
    public void send() {
        getCache().put(this.id, this);
    public static int sendMultiple(Iterable<Order> orders){
        int counter=0;
        HashMap m = new HashMap();
        for (Order o:orders){
            m.put(o.getKey(),o);
            counter++;
        getCache().putAll(m);
        return counter;
    public static class CancelProcessor extends AbstractProcessor {
        public Object process(InvocableMap.Entry entry) {
            Order o = (Order)entry.getValue();
            if (o.cancelCount == 0) {
                o.cancelCount = 1;
            } else {
                logger.info("ignoring dup. cancel req on " + o.symbol + " id=" + o.id);
            return o.cancelCount;
    public void cancel() {
        Filter f = new EqualsFilter("getCancelCount", 0);
        UpdaterProcessor up1 = new UpdaterProcessor("setCancelCount", new Integer(1));
        UpdaterProcessor up2 = new UpdaterProcessor("setCancelSubmittedTime", Base.getSafeTimeMillis() );
        CompositeProcessor cp = new CompositeProcessor(new InvocableMap.EntryProcessor[] {up1,up2});
        ConditionalProcessor x = new ConditionalProcessor(f, cp);
        getCache().invoke(key, x);
    private static NumberIncrementor ni1 = new NumberIncrementor("CancelCount", 1, false);
    public static void cancelMultiple(Collection<Integer> orderIds){
        getCache().invokeAll(orderIds, ni1);
    public static void cancelAllByAccount(String account){
        getCache().invokeAll( new EqualsFilter("getAccount", account), ni1);
    public void cancelAllowingMultipleCancelsOfThisOrder() {
        System.out.println("cancelAllowingMultipleCancelsOfThisOrder symbol=" + symbol + " key="+key+ " id=" + this.id);
        getCache().invoke(key, ni1);
        UpdaterProcessor up = new UpdaterProcessor("setCancelSubmittedTime", Base.getSafeTimeMillis() );
        getCache().invoke(key, up);
    public void entryInserted(MapEvent mapEvent) {
    public void entryUpdated(MapEvent mapEvent) {
        Order o = (Order)mapEvent.getNewValue();
        fireStatusChange(o);
    public void entryDeleted(MapEvent mapEvent) {
    public void removeStatusChangeListener(OrderStatusChangeListener listener) {
        synchronized (statusChangeListeners) {
            statusChangeListeners.remove(listener);
            if (statusChangeListeners.size()==0) {
                this.getCache().removeMapListener(this, statusChangeFilter);
    private transient Filter statusChangeFilter=null;
    public void addStatusChangeListener(OrderStatusChangeListener listener) {
        if (statusChangeFilter==null) {
            Filter f1 = new ValueChangeEventFilter("OrderStatus");
            Filter f2 = new EqualsFilter("Key", this.getKey());
            Filter f3 = new AndFilter(f1,f2);
            statusChangeFilter = new MapEventFilter(MapEventFilter.E_UPDATED, f3);
        System.out.println("ADD STATUS CHANGE LISTENER "+this.symbol+" "+this.getKey());
        synchronized (statusChangeListeners) {
            if (statusChangeListeners.size()==0) {
                this.getCache().addMapListener(this , statusChangeFilter, false);
            statusChangeListeners.add(listener);
    private void fireStatusChange(Order o ) {
        System.out.println("FIRE STATUS CHANGE: starting...");
        // do not depend on the firing of a status change to mean that the
        // status did certainly change. Use the firing of status change as a
        // trigger to examine the order's status w/getStatus().
        System.out.println("1");
        synchronized (statusChangeListeners) {
            System.out.println("2");
            List<OrderStatusChangeListener> asdf = new LinkedList<OrderStatusChangeListener>(statusChangeListeners);
            System.out.println("3");
            for (OrderStatusChangeListener x : asdf) {
                System.out.println("4");
                try {
                    System.out.println("FIRE STATUS CHANGE: "+x);
                    x.dispatchOrderStatusChange(o);
                } catch (java.util.ConcurrentModificationException e) {
                    logger.error("** fireStatusChange: ConcurrentModificationException " + e.getMessage());
                    logger.error(e.getStackTrace());
                    e.printStackTrace();
        System.out.println("FIRE STATUS CHANGE: done...");
    public int compareTo(Object o) { //assumes ID allways int.
        return this.key - ((Order)o).key;
    public boolean equals(Object o) {
        return (this.key == ((Order)o).key);
    public void setStatus(OrderStatus orderStatus) {
        this.orderStatus = orderStatus;
    public OrderStatus getStatus() {
        return orderStatus;
    public Integer getKey(){
        return key;
    private Integer key;
    public Order() {
        id = generateId();
        key=new Integer(id);
    public Object clone() {
        try {
            Order order = (Order)super.clone();
            order.setId(order.generateId());
            return order;
        } catch (CloneNotSupportedException e) {
            e.printStackTrace();
        return null;
    public static int generateId() {
        idwLock.lock();
        try {
            if (nextId == flipOverId) {
                // redo this w/a number incrementor passing in null for the member variable
//                ValueManipulator vm=null;
//                NumberIncrementor ni = new NumberIncrementor(vm, 1, false);
                NamedCache omsCache = CacheFactory.getCache("oms");
                omsCache.lock("high_order_id");
                Integer i = (Integer)omsCache.get("high_order_id");
                if (i==null) i=188; // change to 1 once legacy is gone
                omsCache.put("high_order_id", ++i);
                omsCache.unlock("high_order_id");
                flipOverId = (i+1) * MAX_ORDERS_PER_TRADER_ID;
                nextId = (MAX_ORDERS_PER_TRADER_ID * i)+1;
                return nextId;
            } else {
                return ++nextId;
        } finally {
            idwLock.unlock();
    public boolean isCancelRequestedOrIsCanceled() {
        // change to cancelrequested lock, not ack lock
        if (orderStatus==OrderStatus.CANCELED)
            return true;
        // ValueExtractor extractor = new ReflectionExtractor("getCancelCount");
        // int cc = (Integer)cache.invoke( this.ID , extractor );
        Order o = (Order)getCache().get(this.id);
        int cc = o.getCancelCount();
        return cc > 0 || o.orderStatus == OrderStatus.CANCELED;
    public void setId(int Id) {
        this.id = Id;
    public int getId() {
        return id;
}

Com.tangosol.util.AssertionException

Getting this exception intermittently in my storage nodes (total of 4):
23:54:16,092 ERROR [Logger@9260286 3.6.0.2] cluster (log:3) - 2012-05-01 23:54:16.087/2394.969 Oracle Coherence GE 3.6.0.2 <Error> (thread=DistributedCache:MessageDistributedCacheService,
               member=7): Terminating PartitionedCache due to unhandled exception: com.tangosol.util.AssertionException
23:54:16,126 ERROR [Logger@9260286 3.6.0.2] cluster (log:3) - 2012-05-01 23:54:16.087/2394.969 Oracle Coherence GE 3.6.0.2 <Error> (thread=DistributedCache:MessageDistributedCacheService,
               member=7):
com.tangosol.util.AssertionException:
     at com.tangosol.coherence.Component._assertFailed(Component.CDB:12)
     at com.tangosol.coherence.Component._assert(Component.CDB:3)
     at com.tangosol.coherence.component.net.message.requestMessage.DistributedCacheRequest$Poll.onCompletion(DistributedCacheRequest.CDB:15)
     at com.tangosol.coherence.component.net.Poll.close(Poll.CDB:13)
     at com.tangosol.coherence.component.net.Poll.onResponded(Poll.CDB:32)
     at com.tangosol.coherence.component.net.Poll.onResponse(Poll.CDB:3)
     at com.tangosol.coherence.component.net.message.requestMessage.DistributedCacheRequest$Poll.onResponse(DistributedCacheRequest.CDB:16)
     at com.tangosol.coherence.component.util.daemon.queueProcessor.service.Grid.onMessage(Grid.CDB:26)
     at com.tangosol.coherence.component.util.daemon.queueProcessor.service.Grid.onNotify(Grid.CDB:33)
     at com.tangosol.coherence.component.util.daemon.queueProcessor.service.grid.PartitionedService.onNotify(PartitionedService.CDB:3)
     at com.tangosol.coherence.component.util.daemon.queueProcessor.service.grid.partitionedService.PartitionedCache.onNotify(PartitionedCache.CDB:3)
     at com.tangosol.coherence.component.util.Daemon.run(Daemon.CDB:42)
     at java.lang.Thread.run(Thread.java:619)
Version from the the manifest:
Specification-Version: 3.6.0.2
Implementation-Build: 18470
This happens under the following scenario:
I have 4 other nodes that are concurrently writing to the same cache using individual put() operations, about 200k objects in total
Anybody have any ideas?
Thanks

Hi Carl,
I guess the issue when the limit is exceeding.
Probably you can try increasing the packet Size and run the test
For more info:
http://wiki.tangosol.com/display/COH33UG/Production+Checklist#ProductionChecklist-LargeClusterConfiguration
Let me know the results.
Thanks,
Ashish

Java.io.NotSerializableException: com.tangosol.util.internal.ConcurrentCoun

Hi,
I am working on a small prototyep project trying to understand how coherence works.
I have a object that creates an instance of entry processor and invokes the cache. I get following error. Entry processor is serializable - the app can write an instance of EP into a file.
Using same setup if I merely call put() it works fine for me.
Any idea what coherence is doing here ?
Thanks
~s
===
(Wrapped) com.tangosol.util.internal.ConcurrentCounter) java.io.NotSerializableException: com.tangosol.util.internal.ConcurrentCounter
at java.io.ObjectOutputStream.writeObject0(Unknown Source)
at java.io.ObjectOutputStream.defaultWriteFields(Unknown Source)
at java.io.ObjectOutputStream.writeSerialData(Unknown Source)
at java.io.ObjectOutputStream.writeOrdinaryObject(Unknown Source)
at java.io.ObjectOutputStream.writeObject0(Unknown Source)
at java.io.ObjectOutputStream.writeObject(Unknown Source)
at java.util.Hashtable.writeObject(Unknown Source)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at java.io.ObjectStreamClass.invokeWriteObject(Unknown Source)
at java.io.ObjectOutputStream.writeSerialData(Unknown Source)
at java.io.ObjectOutputStream.writeOrdinaryObject(Unknown Source)
at java.io.ObjectOutputStream.writeObject0(Unknown Source)
at java.io.ObjectOutputStream.defaultWriteFields(Unknown Source)
at java.io.ObjectOutputStream.defaultWriteObject(Unknown Source)
at com.tangosol.coherence.Component.writeObject(Component.CDB:1)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at java.io.ObjectStreamClass.invokeWriteObject(Unknown Source)
at java.io.ObjectOutputStream.writeSerialData(Unknown Source)
at java.io.ObjectOutputStream.writeOrdinaryObject(Unknown Source)
at java.io.ObjectOutputStream.writeObject0(Unknown Source)
at java.io.ObjectOutputStream.writeObject(Unknown Source)
at java.util.Hashtable.writeObject(Unknown Source)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at java.io.ObjectStreamClass.invokeWriteObject(Unknown Source)
at java.io.ObjectOutputStream.writeSerialData(Unknown Source)
at java.io.ObjectOutputStream.writeOrdinaryObject(Unknown Source)
at java.io.ObjectOutputStream.writeObject0(Unknown Source)
at java.io.ObjectOutputStream.defaultWriteFields(Unknown Source)
at java.io.ObjectOutputStream.defaultWriteObject(Unknown Source)
at com.tangosol.coherence.Component.writeObject(Component.CDB:1)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at java.io.ObjectStreamClass.invokeWriteObject(Unknown Source)
at java.io.ObjectOutputStream.writeSerialData(Unknown Source)
at java.io.ObjectOutputStream.writeOrdinaryObject(Unknown Source)
at java.io.ObjectOutputStream.writeObject0(Unknown Source)
at java.io.ObjectOutputStream.defaultWriteFields(Unknown Source)
at java.io.ObjectOutputStream.defaultWriteObject(Unknown Source)
at com.tangosol.coherence.Component.writeObject(Component.CDB:1)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at java.io.ObjectStreamClass.invokeWriteObject(Unknown Source)
at java.io.ObjectOutputStream.writeSerialData(Unknown Source)
at java.io.ObjectOutputStream.writeOrdinaryObject(Unknown Source)
at java.io.ObjectOutputStream.writeObject0(Unknown Source)
at java.io.ObjectOutputStream.defaultWriteFields(Unknown Source)
at java.io.ObjectOutputStream.defaultWriteObject(Unknown Source)
at com.tangosol.coherence.Component.writeObject(Component.CDB:1)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at java.io.ObjectStreamClass.invokeWriteObject(Unknown Source)

The problem is fixed.
In my EP, process() was returning "entry" instead of modified object. Comparing my code with some other samples helped me.
So it is all down to my mistake.
Thanks
~s

Com.tangosol.io.pof.PortableException from ConfigurableCacheFactory

Hi, I got this error
<Error> (thread=TcpAcceptor, member=5): Error decoding message: java.lang.ClassCastException: com.tangosol.io.pof.PortableException
     at com.tangosol.coherence.component.comm.messageFactory.MessagingFactory$ConnectRequest.readExternal(MessagingFactory.CDB:6)
     at com.tangosol.coherence.component.comm.Connection$Codec.decode(Connection.CDB:30)
     at com.tangosol.coherence.component.comm.Connection.decodeMessage(Connection.CDB:60)
     at com.tangosol.coherence.component.comm.ConnectionManager$MessageDispatchTask.run(ConnectionManager.CDB:7)
     at com.tangosol.coherence.component.comm.ConnectionManager$Daemon.onNotify(ConnectionManager.CDB:20)
     at com.tangosol.coherence.component.util.Daemon.run(Daemon.CDB:35)
     at java.lang.Thread.run(Thread.java:595)
from this call
CacheFactory.getConfigurableCacheFactory().ensureService("ExtendTcpInvocationService");
any idea?

Hi, I got this error
<Error> (thread=TcpAcceptor, member=5): Error decoding message: java.lang.ClassCastException: com.tangosol.io.pof.PortableException
     at com.tangosol.coherence.component.comm.messageFactory.MessagingFactory$ConnectRequest.readExternal(MessagingFactory.CDB:6)
     at com.tangosol.coherence.component.comm.Connection$Codec.decode(Connection.CDB:30)
     at com.tangosol.coherence.component.comm.Connection.decodeMessage(Connection.CDB:60)
     at com.tangosol.coherence.component.comm.ConnectionManager$MessageDispatchTask.run(ConnectionManager.CDB:7)
     at com.tangosol.coherence.component.comm.ConnectionManager$Daemon.onNotify(ConnectionManager.CDB:20)
     at com.tangosol.coherence.component.util.Daemon.run(Daemon.CDB:35)
     at java.lang.Thread.run(Thread.java:595)
from this call
CacheFactory.getConfigurableCacheFactory().ensureService("ExtendTcpInvocationService");
any idea?

Using Tangosol Coherence in conjunction with Kodo JDO for distributing caching

JDO currently has a perception problem in terms of performance. Transparent
persistence is perceived to have a significant performance overhead compared
to hand-coded JDBC. That was certainly true a while ago, when the first JDO
implementations were evaluated. They typically performed about half as well
and with higher resource requirements. No doubt JDO vendors have closed that
gap by caching PreparedStatements, queries, data, and by using other
optimizations.
Aside from the ease of programming through transparent persistence, I
believe that using JDO in conjunction with distributed caching techniques in
a J2EE managed environment has the opportunity to transparently give
scalability, performance, and availability improvements that would otherwise
be much more difficult to realize through other persistence techniques.
In particular, it looks like Tangosol is doing a lot of good work in the
area of distributed caching for J2EE. For example, executing parallelized
searches in a cluster is a capability that is pretty unique and potentially
very valuable to many applications. It would appear to me to be a lot of
synergy between Kodo JDO and Tangosol Coherence. Using Coherence as an
implementation of Kodo JDO's distributed cache would be a natural desire for
enterprise applications that have J2EE clustering requirements for high
scalability, performance, and availability.
I'm wondering if Solarmetric has any ideas or plans for closer integration
(e.g., pluggability) of Tangosol Coherence into Kodo JDO. This is just my
personal opinion, but I think a partnership between your two organizations
to do this integration would be mutually advantageous, and it would
potentially be very attractive to your customers.
Ben

Marc,
Thanks for pointing that out. That is truly excellent!
Ben
"Marc Prud'hommeaux" <[email protected]> wrote in message
news:[email protected]...
Ben-
We do currently have a plug-in for backing our data cache with a
Tangosol cache.
See: http://docs.solarmetric.com/manual.html#datastore_cache_config
In article <[email protected]>, Ben Eng wrote:
JDO currently has a perception problem in terms of performance.
Transparent
persistence is perceived to have a significant performance overheadcompared
to hand-coded JDBC. That was certainly true a while ago, when the firstJDO
implementations were evaluated. They typically performed about half aswell
and with higher resource requirements. No doubt JDO vendors have closedthat
gap by caching PreparedStatements, queries, data, and by using other
optimizations.
Aside from the ease of programming through transparent persistence, I
believe that using JDO in conjunction with distributed cachingtechniques in
a J2EE managed environment has the opportunity to transparently give
scalability, performance, and availability improvements that wouldotherwise
be much more difficult to realize through other persistence techniques.
In particular, it looks like Tangosol is doing a lot of good work in the
area of distributed caching for J2EE. For example, executingparallelized
searches in a cluster is a capability that is pretty unique andpotentially
very valuable to many applications. It would appear to me to be a lot of
synergy between Kodo JDO and Tangosol Coherence. Using Coherence as an
implementation of Kodo JDO's distributed cache would be a natural desirefor
enterprise applications that have J2EE clustering requirements for high
scalability, performance, and availability.
I'm wondering if Solarmetric has any ideas or plans for closerintegration
(e.g., pluggability) of Tangosol Coherence into Kodo JDO. This is justmy
personal opinion, but I think a partnership between your twoorganizations
to do this integration would be mutually advantageous, and it would
potentially be very attractive to your customers.
Ben--
Marc Prud'hommeaux [email protected]
SolarMetric Inc. http://www.solarmetric.com

Error java.lang.NoClassDefFoundError: com/tangosol/net/CacheFactory

error java.lang.NoClassDefFoundError: com/tangosol/net/CacheFactory
could please let me know why i am getting this error. I have coherence.jar and tangosol.jar in classpath.
Edited by: tally_15 on Jun 23, 2010 6:12 AM

Hi,
Is it a new setup? Is CacheFactory the only class you can't access or you can't access any Coherence class?
Thanks,
Wei

DefaultCacheServer not loading tangosol-coherence-override.xml file in eclipse

I am unable to start the DefaultCacheServer on eclipse. It doesnot start/join the cluster.I get the following :-
ava version "1.6.0_45"
Java(TM) SE Runtime Environment (build 1.6.0_45-b06)
Java HotSpot(TM) 64-Bit Server VM (build 20.45-b01, mixed mode)
2013-08-28 13:21:09.258/0.328 Oracle Coherence 3.6.1.0 <Info> (thread=main, member=n/a): Loaded operational configuration from "jar:file:/C:/coherence/lib/coherence.jar!/tangosol-coherence.xml"
2013-08-28 13:21:09.273/0.343 Oracle Coherence 3.6.1.0 <Info> (thread=main, member=n/a): Loaded operational overrides from "file:/C:/Cache/bin/tangosol-coherence-override.xml"
2013-08-28 13:21:09.273/0.343 Oracle Coherence 3.6.1.0 <D5> (thread=main, member=n/a): Optional configuration override "/cluster-config.xml" is not specified
2013-08-28 13:21:09.273/0.343 Oracle Coherence 3.6.1.0 <D5> (thread=main, member=n/a): Optional configuration override "/custom-mbeans.xml" is not specified
2013-08-28 13:21:09.273/0.343 Oracle Coherence 3.6.1.0 <D6> (thread=main, member=n/a): Loaded edition data from "jar:file:/C:/coherence/lib/coherence.jar!/coherence-grid.xml"
Oracle Coherence Version 3.6.1.0 Build 19636
Grid Edition: Development mode
Copyright (c) 2000, 2010, Oracle and/or its affiliates. All rights reserved.
2013-08-28 13:21:09.507/0.577 Oracle Coherence GE 3.6.1.0 <Info> (thread=main, member=n/a): Loaded cache configuration from "file:/C:/Cache/src/config/product-config-coherence-cache-config.xml"
2013-08-28 13:21:09.507/0.577 Oracle Coherence GE 3.6.1.0 <Info> (thread=main, member=n/a):
Services
Started DefaultCacheServer...
I am using coherence - 3.6. Eclipse - Juno Release. JDK - 1.6 . The classpath setting in order is Project,JRE libraries, coherence.jar. Project has folder 'config' which has the XML files.
I am able to start the client using the same tangosol-coherence-override.xml. Below is the XML file,

<?xml version='1.0'?>
<coherence xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
   xmlns="http://xmlns.oracle.com/coherence/coherence-operational-config"
   xsi:schemaLocation="http://xmlns.oracle.com/coherence/
   coherence-operational-config coherence-operational-config.xsd">
   <cluster-config xml-override="/cluster-config.xml">
   <member-identity>
   <cluster-name>ProductConfig</cluster-name>
   <role-name>PC1</role-name>
    </member-identity>

      <unicast-listener>
       <address system-property="tangosol.coherence.localhost">127.0.0.1
      </address>
      </unicast-listener>
      <multicast-listener>
      <time-to-live system-property="tangosol.coherence.ttl">0</time-to-live>
      </multicast-listener>
    </cluster-config>
    <configurable-cache-factory-config>
       <init-params>
          <init-param>
             <param-type>java.lang.String</param-type>
             <param-value system-property="tangosol.coherence.cacheconfig">
               config/product-config-coherence-cache-config.xml
    </param-value>
          </init-param>
       </init-params>
   </configurable-cache-factory-config>
</coherence>
This is the VM arguments I am passing.
-showversion -Dtangosol.coherence.override=tangosol-coherence-override.xml

Usage of com.tangosol.util.ServiceListener

Hi All,
I am struggling to figure out how to register a com.tangosol.util.ServiceListener with a service in cache-configuration file?? My intention here is to perform some operation intimidate after the distributed self-service is started.
Any info on this highly appreciated.
Regards,
Avinash

user9170308 wrote:
Hi All,
I am struggling to figure out how to register a com.tangosol.util.ServiceListener with a service in cache-configuration file?? My intention here is to perform some operation intimidate after the distributed self-service is started.
Any info on this highly appreciated.
Regards,
AvinashHi Avinash,
I think you meant immediately... :)
I am not sure if you can register a service listener in the configuration file, as the listener tag on the service registers a map listener.
You can however define a partition-listener, which is invoked with a PARTITION_ASSIGNED when partitions are assigned to the senior node (starting with Coherence 3.6) upon starting up the distributed cache service on a storage-enabled node, and PARTITION_RECEIVE_BEGIN callbacks when non-senior nodes start getting their partitions so it is almost as good.
On a storage-disabled node instantiation of a cache listener could be your clue, although that happens during configuring the service, so the service is not available at that point yet, but having a service listener for a distributed cache service on a node which is storage-disabled for the service is not typical anyway.
You can also look at quorum policies starting with 3.6 which are invoked fairly early, too, but not necessarily on each node.
Best regards,
Robert

What is com.tangosol.util.Dequeue used for?

Can I use a com.tangosol.util.Dequeue to allow one producer to be placing objects in a coherence backed dequeue while other consumers are atomically dequeueing from it?
Thanks,
Andrew

snidely_whiplash wrote:
Can I use a com.tangosol.util.Dequeue to allow one producer to be placing objects in a coherence backed dequeue while other consumers are atomically dequeueing from it?
Thanks,
AndrewHi Andrew,
that class is not a queue backed by Coherence caches. It is simply a double ended queue similar to java.util.Dequeue introduced in Java 6.
Best regards,
Robert

Thread STUCK for more than 10minutes at com.tangosol.util.SegmentedHashMap

<[STUCK] ExecuteThread: '0' for queue: 'weblogic.kernel.Default (self-tuning)' has been busy for "707" seconds working on the request "weblogic.work.SelfTuningWorkManagerImpl$WorkAdapterImpl@11ddce1", which is more than the configured time (StuckThreadMaxTime) of "600" seconds. Stack trace:
java.lang.Object.wait(Native Method)
com.tangosol.util.SegmentedHashMap.contendForSegment(SegmentedHashMap.java:1391)
com.tangosol.util.SegmentedHashMap.lockSegment(SegmentedHashMap.java:1301)
com.tangosol.util.SegmentedHashMap.lockBucket(SegmentedHashMap.java:1266)
com.tangosol.util.SegmentedHashMap.invokeOnKey(SegmentedHashMap.java:1058)
com.tangosol.util.SegmentedConcurrentMap.lock(SegmentedConcurrentMap.java:197)
com.tangosol.net.cache.CachingMap.get(CachingMap.java:462)

Hi,
A 2019 ms delay could be caused by a number of things. It could be network related or more likely as the message says the WebLogic node could have been doing a GC. As your WebLogic node is a Cluster member you need to make sure that its GC is properly tuned to avoid long GC pauses as this can destabelize the whole cluster. I see you are using 3.5.3/465p8 which is an older version of Coherence and lacks the newer node death detection algorithms. I know from the project I work on that also uses 3.5.3/465p8 that long GCs on cluster members can cause other nodes in the cluster to die if you get GC pauses that are too long or too frequent.
I doubt that this message is related to the stuck thread issue in your original post, though it is hard to tell for certain.
JK

An install request for a new helper app appeared, I entered my system password to download the app. Since then safari will not open. It just comes up with a safari quit unexpectedly report. I have tried logging on as a Guest but it does the same.

I have a MacBook Pro with OS X Yosemit. MY safari will not open, it only comes up with a safari quit unexpectedly report. A new helper app appeared requesting my system password to download the helper. Stupidly I input the password, when I log off I can see the download icon for a split second still running asking to abort or continue. How do I sort this?
cheers

Genieo Adware is installed. Removing it will help.
If you have another browser installed, use it.
If not, launch App store and get another browser for temporary use.
Remove it afterwards.
1. Use free AdwareMedic by clicking “Download ” from here
    http://www.adwaremedic.com/index.php
    Install , open, and run it by clicking “Scan for Adware” button   to remove adware.
    Once done, quit AdwareMedic by clicking AdwareMedic in the menu bar and selecting
    “Quit AdwareMedic”.
               or
    Remove the adware manually by following the “HowTo” from Apple.
    http://support.apple.com/en-us/HT203987
2. Safari > Preferences > Extensions
     Turn those off and relaunch Safari to test .
     Turn those on one by one and test.
3. Safari > Preferences > Search > Search Engine :
    Select your preferred   search engine.
4. Safari > Preferences > General > Homepage:
     Set your Homepage.

I have a football game recorded on a DVD R disc that I was trying to view on my MacBook using DVD Player. The video comes onto the screen, but immediately freezes, and then disappears. An error message comes up saying that DVD player unexpectedly quit.

I have a football game recorded on a DVD+R disc that I was trying to view on my MacBook using DVD Player. The video comes onto the screen, but immediately freezes, and then disappears. An error message comes up saying that DVD player unexpectedly quit. My MacBook operating system is Mac OS X, version 10.5.8. DVD Player is App version 5.0.3, framework version 5.0.7.
However, the DVD+R works on both my Dad's and my brother's laptops. My Dad's laptop is an iBook G4 with Mac OS X operating system, version 10.3.9. The DVD Player is version 4.0. My brother's laptop is a MacBook Pro with Mac OS X operating system, version 10.7.2. The DVD Player is App version 5500.26.1 and framework version 5.5.0. The DVD+R plays fine on their laptops, but will not play on mine.
Anthony

Lao Bo,
yes, you can locate and copy a file from your HD to a USB key using UNIX commands. If you know the exact name of the file which you’re trying to locate, try this:
find / -iname filename -print
This command will search your entire internal disk for the particular filename. If you know that it’s within a particular user account, then you can save search time with this variation:
find /Users/username -iname filename -print
Either variation of this command will print all files found which have the given filename. Presuming that you’re able to identify the correct file, you can copy it to a USB key using the command
cp -p filename_returned_by_find /Volumes/USB_volume
If you’re not sure which volume name your USB key has, this command will show you what the possibilities are:
ls /Volumes
Please let me know if you have any trouble with these commands.

Setting tangosol.coherence.clustername isn't setting my cluster name

I'm starting my node with:
set java_opts=%java_opts% -Dtangosol.coherence.clustername=my_devand then I'm running
System.out.println("name='"+CacheFactory.getCluster().getClusterName()+"'");but I'm getting:
name='cluster:0xD3FB'I can see that incorrect name is being displayed when i start up. Is there something different I need to do to specify the cluster name?
Thanks!
Andrew
Java(TM) SE Runtime Environment (build 1.6.0_16-b01)
Java HotSpot(TM) 64-Bit Server VM (build 14.2-b01, mixed mode)
2009-11-10 10:52:54.830/0.642 Oracle Coherence 3.5.2/463 <Info> (thread=main, member=n/a): Loaded operational configuration from resource "jar:file:/C:/coherence/lib/coherence.jar!/tangosol-coherence.xml"
2009-11-10 10:52:54.835/0.647 Oracle Coherence 3.5.2/463 <Info> (thread=main, member=n/a): Loaded operational overrides from resource "jar:file:/C:/coherence/lib/coherence.jar!/tangosol-coherence-override-dev.xml"
2009-11-10 10:52:54.835/0.647 Oracle Coherence 3.5.2/463 <D5> (thread=main, member=n/a): Optional configuration override "/tangosol-coherence-override.xml" is not specified
2009-11-10 10:52:54.838/0.650 Oracle Coherence 3.5.2/463 <D5> (thread=main, member=n/a): Optional configuration override "/custom-mbeans.xml" is not specified
Oracle Coherence Version 3.5.2/463
Grid Edition: Development mode
Copyright (c) 2000, 2009, Oracle and/or its affiliates. All rights reserved.
2009-11-10 10:52:55.007/0.819 Oracle Coherence GE 3.5.2/463 <Info> (thread=main, member=n/a): Loaded cache configuration from "jar:file:/C:/coherence/lib/coherence.jar!/reports/report-group.xml"
2009-11-10 10:52:55.019/0.831 Oracle Coherence GE 3.5.2/463 <Info> (thread=main, member=n/a): Loaded cache configuration from "file:/C:/coherence/cache-config-dev.xml"
2009-11-10 10:52:55.239/1.051 Oracle Coherence GE 3.5.2/463 <D4> (thread=main, member=n/a): Specified local address "" is a loopback address; switching to the 'localhost' instead; for single-machine mode you must also specify a TTL of 0
2009-11-10 10:52:55.325/1.137 Oracle Coherence GE 3.5.2/463 <D5> (thread=Cluster, member=n/a): Service Cluster joined the cluster with senior service member n/a
2009-11-10 10:52:58.525/4.337 Oracle Coherence GE 3.5.2/463 <Info> (thread=Cluster, member=n/a): Created a new cluster "cluster:0xD3FB" with Member(Id=1, Timestamp=2009-11-10 10:52:55.255, Address=192.168.10.167:8091, MachineId=25255, Location=machine:box2,process:5600, Role=CoherenceServer, Edition=Grid Edition, Mode=Development, CpuCount=4, SocketCount=4) UID=0xC0A80AA700000124DF032357
2009-11-10 10:52:58.541/4.353 Oracle Coherence GE 3.5.2/463 <D5> (thread=Invocation:Management, member=1): Service Management joined the cluster with senior service member 1
2009-11-10 10:52:58.613/4.425 Oracle Coherence GE 3.5.2/463 <D5> (thread=OptimisticCache:ReplicatedCache.Optimistic, member=1): Service ReplicatedCache.Optimistic joined the cluster with senior service member 1
2009-11-10 10:52:58.718/4.530 Oracle Coherence GE 3.5.2/463 <D5> (thread=DistributedCache:DistributedExecutionsCache, member=1): Service DistributedExecutionsCache joined the cluster with senior service member 1
2009-11-10 10:52:58.729/4.541 Oracle Coherence GE 3.5.2/463 <D5> (thread=DistributedCache, member=1): Service DistributedCache joined the cluster with senior service member 1
2009-11-10 10:52:58.743/4.555 Oracle Coherence GE 3.5.2/463 <D5> (thread=DistributedCache:DistributedOrdersCache, member=1): Service DistributedOrdersCache joined the cluster with senior service member 1
2009-11-10 10:52:58.749/4.561 Oracle Coherence GE 3.5.2/463 <Info> (thread=main, member=1): Started DefaultCacheServer...
SafeCluster: Name=cluster:0xD3FB
Group{Address=224.3.5.2, Port=35463, TTL=4}
MasterMemberSet
ThisMember=Member(Id=1, Timestamp=2009-11-10 10:52:55.255, Address=192.168.10.167:8091, MachineId=25255, Location=machine:box2,process:5600, Role=CoherenceServer)
OldestMember=Member(Id=1, Timestamp=2009-11-10 10:52:55.255, Address=192.168.10.167:8091, MachineId=25255, Location=machine:box2,process:5600, Role=CoherenceServer)
ActualMemberSet=MemberSet(Size=1, BitSetCount=2
    Member(Id=1, Timestamp=2009-11-10 10:52:55.255, Address=192.168.10.167:8091, MachineId=25255, Location=machine:box2,process:5600, Role=CoherenceServer)
RecycleMillis=120000
RecycleSet=MemberSet(Size=0, BitSetCount=0
Services
TcpRing{TcpSocketAccepter{State=STATE_OPEN, ServerSocket=192.168.10.167:8091}, Connections=[]}
ClusterService{Name=Cluster, State=(SERVICE_STARTED, STATE_JOINED), Id=0, Version=3.5, OldestMemberId=1}
InvocationService{Name=Management, State=(SERVICE_STARTED), Id=1, Version=3.1, OldestMemberId=1}
Optimistic{Name=ReplicatedCache.Optimistic, State=(SERVICE_STARTED), Id=2, Version=3.0, OldestMemberId=1}
DistributedCache{Name=DistributedExecutionsCache, State=(SERVICE_STARTED), LocalStorage=enabled, PartitionCount=257, BackupCount=1, AssignedPartitions=257, BackupPartitions=0}
DistributedCache{Name=DistributedCache, State=(SERVICE_STARTED), LocalStorage=enabled, PartitionCount=257, BackupCount=1, AssignedPartitions=257, BackupPartitions=0}
DistributedCache{Name=DistributedOrdersCache, State=(SERVICE_STARTED), LocalStorage=enabled, PartitionCount=257, BackupCount=1, AssignedPartitions=257, BackupPartitions=0}
)

Hi Andrew,
The default system property name is tangosol.coherence.cluster :
    <member-identity>
      
      <cluster-name system-property="tangosol.coherence.cluster"></cluster-name>
      <site-name    system-property="tangosol.coherence.site"></site-name>
      <rack-name    system-property="tangosol.coherence.rack"></rack-name>
      <machine-name system-property="tangosol.coherence.machine"></machine-name>
      <process-name system-property="tangosol.coherence.process"></process-name>
      <member-name system-property="tangosol.coherence.member"></member-name>
      <role-name    system-property="tangosol.coherence.role"></role-name>
      <priority     system-property="tangosol.coherence.priority"></priority>
    </member-identity>Regards,
Dimitri

Every time I try to drag an ebook from ADE to my ereader, a window comes up saying that ADE has unexpectedly closed. What can I do?

Every time I try to drag an ebook from ADE to my ereader, a window comes up saying that ADE has unexpectedly closed. What can I do?

Syncing to a new iTunes library or computer will erase your iPod. Only if you back up your device manually before syncing, you can restore it from that backup again. A manual backup does not include the sync process.
Do this:
Disable autosync in iTunes, connect your iPod to your new computer and right click on it in the device list and choose backup. iTunes will backup your iPod without syncing.
Transfer your purchases the same way, choosing "transfer purchases" this time.
When you connect your iPod for the first time, all media content will be erased. But you can restore your settings and app data from your manual backup afterwards.
Don't forget to set up at least one contact and event on your new computer to be able to merge calendars and contacts when you sync the iPod for the first time.
Music is one way only, from the computer to your device, unless you bought the songs in itunes and transferred your purchases.
There is 3rd party software out there, but not supported by Apple, see this thread:http://discussions.apple.com/thread.jspa?threadID=2013615&tstart=0
About backups and what's saved: iTunes: About iOS backups
How to back up and restore:http://support.apple.com/kb/HT1414
How to download apps for free again:http://support.apple.com/kb/HT2519
Saving other data is also described here. How to back up your data and set up as a new device
As for your second problem, see if restrictions for app installation and deleting apps are active in Settings/General/Restrictions. If yes, allow to install and delete app again.
Don't forget to authorize your PC in iTunes:
About iTunes Store authorization and deauthorization
Message was edited by: Ingo2711

Com.tangosol.coherence.dsltools.precedence.OPException: Unexpected Identifi

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