JBossJ2EE.pdf is aparently corrupted

[johnreynolds]

I attempted to download the getting started pdf, both from my home machine and from my work, and apparently the file is corrupted.

I am using the link on the page: http://jboss.org/docs/index

[johnreynolds]

All JBoss versions prior to 3.2.4 may have clustering generate this kind of exception under load:

2004-03-28 02:47:27,450 DEBUG [org.javagroups.DefaultPartition] [Sun Mar 28 02:47:27 EST 2004] [ERROR] NAKACK.handleXmitRe
q(): (requester=choqtap4:32794 (additional data: 19 bytes)) message with seqno=0 not found in sent_msgs ! sent_msgs=18 17
16 15 14 13 12 11 10 9 8 7 6 5

This is due to an error in JGroup default protocol configuration. You can easily fix that by editing the file deploy/cluster-service.xml by reordering the UNICAST and pbcast.STABLE protocols. The ClusterPartition MBeans the becomes:

<mbean code="org.jboss.ha.framework.server.ClusterPartition"
 name="jboss:service=DefaultPartition">

 <!-- Name of the partition being built -->
 <attribute name="PartitionName">DefaultPartition</attribute>
 <!-- Determine if deadlock detection is enabled -->
 <attribute name="DeadlockDetection">False</attribute>
 <!-- The JGroups protocol configuration -->
 <attribute name="PartitionConfig">
 <Config>
 <!-- UDP: if you have a multihomed machine,
 set the bind_addr attribute to the appropriate NIC IP address -->
 <!-- UDP: On Windows machines, because of the media sense feature
 being broken with multicast (even after disabling media sense)
 set the loopback attribute to true -->
 <UDP mcast_addr="228.1.2.3" mcast_port="45566"
 ip_ttl="32" ip_mcast="true"
 mcast_send_buf_size="800000" mcast_recv_buf_size="150000"
 ucast_send_buf_size="800000" ucast_recv_buf_size="150000"
 loopback="false" />
 <PING timeout="2000" num_initial_members="3"
 up_thread="true" down_thread="true" />
 <MERGE2 min_interval="10000" max_interval="20000" />
 <FD shun="true" up_thread="true" down_thread="true"
 timeout="2500" max_tries="5" />
 <VERIFY_SUSPECT timeout="3000" num_msgs="3"
 up_thread="true" down_thread="true" />
 <pbcast.NAKACK gc_lag="50" retransmit_timeout="300,600,1200,2400,4800"
 max_xmit_size="8192"
 up_thread="true" down_thread="true" />
 <UNICAST timeout="300,600,1200,2400,4800" window_size="100" min_threshold="10"
 down_thread="true" />
 <pbcast.STABLE desired_avg_gossip="20000"
 up_thread="true" down_thread="true" />
 <FRAG frag_size="8192"
 down_thread="true" up_thread="true" />
 <pbcast.GMS join_timeout="5000" join_retry_timeout="2000"
 shun="true" print_local_addr="true" />
 <pbcast.STATE_TRANSFER up_thread="true" down_thread="true" />
 </Config>
 </attribute>

 </mbean>

Cheers,


Sacha

[juha]

It is not corrupted. What version of Acrobat Reader are you using?

[santoshsahu]

I have downloaded the file jbossj2ee.pdf and tried to open it with AR 4.05 and get the following

"There was an error in opening the document - The viewer cannot decrypt this document"

[sysuser1]

Two things-
1. Check while downloading if download is complete or not.
2. I downloaded it today and it worked fine. I am using AR 5.

Soum.

[juha]

"santoshsahu" wrote:
tried to open it with AR 4.05

You need to upgrade your reader,