This is an automated email from the ASF dual-hosted git repository.
markt pushed a commit to branch 8.5.x
in repository https://gitbox.apache.org/repos/asf/tomcat.git
The following commit(s) were added to refs/heads/8.5.x by this push:
new 6cb6feb Fix trailing spaces
6cb6feb is described below
commit 6cb6febe9fe0a1de70f1be2ba68a1d31cf72e9a8
Author: Mark Thomas <ma...@apache.org>
AuthorDate: Thu Sep 12 09:53:18 2019 +0100
Fix trailing spaces
---
webapps/docs/cluster-howto.xml | 28 ++++++++++++++--------------
1 file changed, 14 insertions(+), 14 deletions(-)
diff --git a/webapps/docs/cluster-howto.xml b/webapps/docs/cluster-howto.xml
index 736b290..cd4e88b 100644
--- a/webapps/docs/cluster-howto.xml
+++ b/webapps/docs/cluster-howto.xml
@@ -503,7 +503,7 @@ should be completed:</p>
<li><b><code>TomcatA</code> starts up</b>
<p>
Tomcat starts up using the standard start up sequence. When the Host
object is created, a cluster object is associated with it.
- When the contexts are parsed, if the distributable element is in place
in the web.xml file,
+ When the contexts are parsed, if the distributable element is in place
in the web.xml file,
Tomcat asks the Cluster class (in this case
<code>SimpleTcpCluster</code>) to create a manager
for the replicated context. So with clustering enabled, distributable
set in web.xml
Tomcat will create a <code>DeltaManager</code> for that context
instead of a <code>StandardManager</code>.
@@ -519,22 +519,22 @@ should be completed:</p>
in this case TomcatA. TomcatA responds to the request, and before
TomcatB starts listening
for HTTP requests, the state has been transferred from TomcatA to
TomcatB.
In case TomcatA doesn't respond, TomcatB will time out after 60
seconds, issue a log
- entry, and continue starting. The session state gets transferred for
each web
- application that has distributable in its web.xml. (Note: To use
session replication
+ entry, and continue starting. The session state gets transferred for
each web
+ application that has distributable in its web.xml. (Note: To use
session replication
efficiently, all your tomcat instances should be configured the same.)
</p>
</li>
<li><B><code>TomcatA</code> receives a request, a session <code>S1</code> is
created.</B>
<p>
- The request coming in to TomcatA is handled exactly the same way as
without session
- replication, until the request is completed, at which time the
- <code>ReplicationValve</code> will intercept the request before the
response is
- returned to the user. At this point it finds that the session has
been modified,
- and it uses TCP to replicate the session to TomcatB. Once the
serialized data has
- been handed off to the operating system's TCP logic, the request
returns to the user,
- back through the valve pipeline. For each request the entire session
is replicated,
- this allows code that modifies attributes in the session without
calling setAttribute
- or removeAttribute to be replicated. A useDirtyFlag configuration
parameter can
+ The request coming in to TomcatA is handled exactly the same way as
without session
+ replication, until the request is completed, at which time the
+ <code>ReplicationValve</code> will intercept the request before the
response is
+ returned to the user. At this point it finds that the session has
been modified,
+ and it uses TCP to replicate the session to TomcatB. Once the
serialized data has
+ been handed off to the operating system's TCP logic, the request
returns to the user,
+ back through the valve pipeline. For each request the entire session
is replicated,
+ this allows code that modifies attributes in the session without
calling setAttribute
+ or removeAttribute to be replicated. A useDirtyFlag configuration
parameter can
be used to optimize the number of times a session is replicated.
</p>
@@ -542,8 +542,8 @@ should be completed:</p>
<li><b><code>TomcatA</code> crashes</b>
<p>
When TomcatA crashes, TomcatB receives a notification that TomcatA has
dropped out
- of the cluster. TomcatB removes TomcatA from its membership list, and
TomcatA will
- no longer be notified of any changes that occurs in TomcatB. The load
balancer
+ of the cluster. TomcatB removes TomcatA from its membership list, and
TomcatA will
+ no longer be notified of any changes that occurs in TomcatB. The load
balancer
will redirect the requests from TomcatA to TomcatB and all the
sessions are current.
</p>
</li>
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