[teiid-issues] [JBoss JIRA] (TEIID-2762) Can't deploy or execute VDB by JBDS with setting useDisk property to false
Steven Hawkins (JIRA)
issues at jboss.org
Fri Jun 3 18:34:02 EDT 2016
[ https://issues.jboss.org/browse/TEIID-2762?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Steven Hawkins closed TEIID-2762.
---------------------------------
> Can't deploy or execute VDB by JBDS with setting useDisk property to false
> --------------------------------------------------------------------------
>
> Key: TEIID-2762
> URL: https://issues.jboss.org/browse/TEIID-2762
> Project: Teiid
> Issue Type: Bug
> Components: Server
> Affects Versions: 7.7.8
> Reporter: Van Halbert
> Assignee: Steven Hawkins
> Fix For: 9.0
>
>
> Description of problem:
> Can't deploy or execute VDB by JBDS with setting useDisk property to false.
> Version-Release number of selected component (if applicable):
> EDS 5.3.1
> Steps to Reproduce:
> 1. Set following property to false;
> $JBOSS_HOME/server/default/deploy/teiid/teiid-jboss-beans.xml
> ~~
> <bean name="BufferService" class="org.teiid.services.BufferServiceImpl">
> <!-- Use disk for buffer management -->
> <property name="useDisk">true</property>
> ~~
> 2. Deploy or execute VDB whose size is 2.38MB by JBDS
> Actual results:
> Following ERROR was thrown by teiid server.
> 2013-12-04 16:14:45,800 ERROR [org.teiid.TRANSPORT] (New I/O server worker #2-1) Unhandled exception, closing client instance
> java.lang.IllegalArgumentException
> at java.nio.Buffer.limit(Buffer.java:247)
> at org.teiid.common.buffer.impl.MemoryStorageManager$MemoryFileStore.readWrite(MemoryStorageManager.java:74)
> at org.teiid.common.buffer.FileStore.write(FileStore.java:178)
> at org.teiid.common.buffer.FileStore.write(FileStore.java:171)
> at org.teiid.common.buffer.FileStore$2.write(FileStore.java:238)
> at java.io.BufferedOutputStream.write(BufferedOutputStream.java:105)
> at org.jboss.netty.buffer.HeapChannelBuffer.getBytes(HeapChannelBuffer.java:116)
> at org.jboss.netty.buffer.DynamicChannelBuffer.getBytes(DynamicChannelBuffer.java:156)
> at org.jboss.netty.buffer.AbstractChannelBuffer.readBytes(AbstractChannelBuffer.java:381)
> at org.teiid.transport.ObjectDecoder.decode(ObjectDecoder.java:158)
> at org.jboss.netty.handler.codec.frame.FrameDecoder.callDecode(FrameDecoder.java:282)
> at org.jboss.netty.handler.codec.frame.FrameDecoder.messageReceived(FrameDecoder.java:214)
> at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:302)
> at org.jboss.netty.handler.codec.frame.FrameDecoder.unfoldAndFireMessageReceived(FrameDecoder.java:317)
> at org.jboss.netty.handler.codec.frame.FrameDecoder.callDecode(FrameDecoder.java:299)
> at org.jboss.netty.handler.codec.frame.FrameDecoder.messageReceived(FrameDecoder.java:214)
> at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:274)
> at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:261)
> at org.jboss.netty.channel.socket.nio.NioWorker.read(NioWorker.java:350)
> at org.jboss.netty.channel.socket.nio.NioWorker.processSelectedKeys(NioWorker.java:281)
> at org.jboss.netty.channel.socket.nio.NioWorker.run(NioWorker.java:201)
> at org.jboss.netty.util.internal.IoWorkerRunnable.run(IoWorkerRunnable.java:46)
> at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:895)
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:918)
> at java.lang.Thread.run(Thread.java:662
> Expected results:
> Can deploy or execute VDB
> Additional info:
> Original buffer size used in org.teiid.common.buffer.impl.MemoryStorageManager was initialized by MAX_FILE_SIZE(131072bytes) at L47. However, readWrite() tried to allocate more size to the buffer at L74.
> org.teiid.common.buffer.impl.MemoryStorageManager.java
> ~~~
> public static final int MAX_FILE_SIZE = 1 << 17; // L44
> ~~~
> private ByteBuffer buffer = ByteBuffer.allocate(MAX_FILE_SIZE); // L47
> ~~~
> @Override
> protected synchronized int readWrite(long fileOffset, byte[] b, int offSet,
> int length, boolean write) {
> if (!write) {
> if (fileOffset >= getLength()) {
> return -1;
> }
> int position = (int)fileOffset;
> buffer.position(position);
> length = Math.min(length, (int)getLength() - position);
> buffer.get(b, offSet, length);
> return length;
> }
> int requiredLength = (int)(fileOffset + length);
> if (requiredLength > buffer.limit()) {
> buffer.limit(requiredLength); //L74
> }
> buffer.position((int)fileOffset);
> buffer.put(b, offSet, length);
> return length;
> ~~~
> According to JavaSE7's javadoc, it's not allowed to assign a larger limit size to the Buffer than it's capacity.
> http://docs.oracle.com/javase/7/docs/api/java/nio/Buffer.html
--
This message was sent by Atlassian JIRA
(v6.4.11#64026)
More information about the teiid-issues
mailing list