This issue is fixed by increasing the memory while starting the server. In the present case,
-Xms125m -Xmx400m works fine. But the problem happens when -Xms125m -Xmx256m Thanks, Palash. On 9/11/15, Bryan Thompson <br...@systap.com> wrote: > One suggestion is to separate the messages from the payload and use a > different protocol for the payload. For example, having the receiver reach > back across the network when it is ready to read the payload. This has > several advantages: > > - The receiver can impose flow control on the heavy messages by deciding > when it wants the data. > - You can use one network for the lighter messages that coordinate activity > and another network for the bandwidth intensive data transfers. > - You can avoid Java serialization for heavy if you have simple objects > such as arrays. > > Bryan > > ---- > Bryan Thompson > Chief Scientist & Founder > SYSTAP, LLC > 4501 Tower Road > Greensboro, NC 27410 > br...@systap.com > http://blazegraph.com > http://blog.bigdata.com <http://bigdata.com> > http://mapgraph.io > > Blazegraph™ <http://www.blazegraph.com/> is our ultra high-performance > graph database that supports both RDF/SPARQL and Tinkerpop/Blueprints > APIs. Blazegraph is now available with GPU acceleration using our > disruptive > technology to accelerate data-parallel graph analytics and graph query. > > CONFIDENTIALITY NOTICE: This email and its contents and attachments are > for the sole use of the intended recipient(s) and are confidential or > proprietary to SYSTAP. Any unauthorized review, use, disclosure, > dissemination or copying of this email or its contents or attachments is > prohibited. If you have received this communication in error, please notify > the sender by reply email and permanently delete all copies of the email > and its contents and attachments. > > On Fri, Sep 11, 2015 at 12:38 PM, Palash Ray <paa...@gmail.com> wrote: > >> Hi, >> >> I have a Jini server, and I am doing a lookup from a Jini registry and >> then making a call on the remote. >> >> The client code is: >> LookupLocator lookupLocator = new LookupLocator(jiniRegistryUrl); >> return (Remote) lookupLocator.getRegistrar().lookup(new >> ServiceTemplate(null, >> new Class[]{serviceInterfaceClass}, new Entry[]{new >> Name(serviceName)})); >> We are transmitting pretty heavy objects: ArrayList having a million+ >> rows. It works fine for most part. However, when the list has over 10 >> million rows, the server is still fine. But, the client starts >> behaving weird and throwing java.io.EOFException. I am pasting the >> full stack trace. >> >> Any help would be appreciated. >> >> Thanks, >> Palash. >> >> >> Caused by: java.lang.reflect.InvocationTargetException >> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) >> at >> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) >> at >> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) >> at java.lang.reflect.Method.invoke(Method.java:606) >> at >> com.imsi.iss.portiss.jasper.query.RmiQueryExecutor.queryReportData(RmiQueryExecutor.java:112) >> at >> com.imsi.iss.portiss.jasper.query.PortissQueryExecutor.createDatasource(PortissQueryExecutor.java:41) >> ... 16 more >> Caused by: java.rmi.UnmarshalException: exception unmarshalling >> response; nested exception is: >> java.io.EOFException >> at >> net.jini.jeri.BasicInvocationHandler.invokeRemoteMethodOnce(BasicInvocationHandler.java:847) >> at >> net.jini.jeri.BasicInvocationHandler.invokeRemoteMethod(BasicInvocationHandler.java:659) >> at >> net.jini.jeri.BasicInvocationHandler.invoke(BasicInvocationHandler.java:528) >> at >> com.sun.proxy.$Proxy176.getPartnerStatementStrategicValue(Unknown >> Source) >> ... 22 more >> Caused by: java.io.EOFException >> at >> java.io.ObjectInputStream$BlockDataInputStream.peekByte(ObjectInputStream.java:2596) >> at >> java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1316) >> at >> java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1989) >> at >> java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1913) >> at >> java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1796) >> at >> java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1348) >> at >> java.io.ObjectInputStream.readObject(ObjectInputStream.java:370) >> at java.util.HashMap.readObject(HashMap.java:1155) >> at sun.reflect.GeneratedMethodAccessor57.invoke(Unknown Source) >> at >> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) >> at java.lang.reflect.Method.invoke(Method.java:606) >> at >> java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:1017) >> at >> java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1891) >> at >> java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1796) >> at >> java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1348) >> at >> java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1989) >> at >> java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1913) >> at >> java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1796) >> at >> java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1348) >> at >> java.io.ObjectInputStream.readObject(ObjectInputStream.java:370) >> at java.util.ArrayList.readObject(ArrayList.java:733) >> at sun.reflect.GeneratedMethodAccessor291.invoke(Unknown Source) >> at >> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) >> at java.lang.reflect.Method.invoke(Method.java:606) >> at >> java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:1017) >> at >> java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1891) >> at >> java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1796) >> at >> java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1348) >> at >> java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1989) >> at >> java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1913) >> at >> java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1796) >> at >> java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1348) >> at >> java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1989) >> at >> java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1913) >> at >> java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1796) >> at >> java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1348) >> at >> java.io.ObjectInputStream.readObject(ObjectInputStream.java:370) >> at java.util.HashMap.readObject(HashMap.java:1155) >> at sun.reflect.GeneratedMethodAccessor57.invoke(Unknown Source) >> at >> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) >> at java.lang.reflect.Method.invoke(Method.java:606) >> at >> java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:1017) >> at >> java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1891) >> at >> java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1796) >> at >> java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1348) >> at >> java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1989) >> at >> java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1913) >> at >> java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1796) >> at >> java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1348) >> at >> java.io.ObjectInputStream.readObject(ObjectInputStream.java:370) >> at java.util.ArrayList.readObject(ArrayList.java:733) >> at sun.reflect.GeneratedMethodAccessor291.invoke(Unknown Source) >> at >> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) >> at java.lang.reflect.Method.invoke(Method.java:606) >> at >> java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:1017) >> at >> java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1891) >> at >> java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1796) >> at >> java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1348) >> at >> java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1989) >> at >> java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1913) >> at >> java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1796) >> at >> java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1348) >> at >> java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1989) >> at >> java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1913) >> at >> java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1796) >> at >> java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1348) >> at >> java.io.ObjectInputStream.readObject(ObjectInputStream.java:370) >> at java.util.HashMap.readObject(HashMap.java:1155) >> at sun.reflect.GeneratedMethodAccessor57.invoke(Unknown Source) >> at >> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) >> at java.lang.reflect.Method.invoke(Method.java:606) >> at >> java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:1017) >> at >> java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1891) >> at >> java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1796) >> at >> java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1348) >> at >> java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1989) >> at >> java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1913) >> at >> java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1796) >> at >> java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1348) >> at >> java.io.ObjectInputStream.readObject(ObjectInputStream.java:370) >> at java.util.ArrayList.readObject(ArrayList.java:733) >> at sun.reflect.GeneratedMethodAccessor291.invoke(Unknown Source) >> at >> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) >> at java.lang.reflect.Method.invoke(Method.java:606) >> at >> java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:1017) >> at >> java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1891) >> at >> java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1796) >> at >> java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1348) >> at >> java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1989) >> at >> java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1913) >> at >> java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1796) >> at >> java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1348) >> at >> java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1989) >> at >> java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1913) >> at >> java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1796) >> at >> java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1348) >> at >> java.io.ObjectInputStream.readObject(ObjectInputStream.java:370) >> at >> com.sun.jini.jeri.internal.runtime.Util.unmarshalValue(Util.java:221) >> at >> net.jini.jeri.BasicInvocationHandler.unmarshalReturn(BasicInvocationHandler.java:1242) >> at >> net.jini.jeri.BasicInvocationHandler.invokeRemoteMethodOnce(BasicInvocationHandler.java:825) >> ... 25 more >> >
