Hi, have you seen the error that show it. It tell us that the property is not
matched. The thread priority for threads in the executor, the default is
Thread.NORM_PRIORITY. It should return integer.
在 2012-12-03 12:53:08，Weixiang <kurt.weixi...@huawei.com> 写道：
Tomcat version：7.0.29
Question：
I config in my server.xml for a HTTP Connector named “MGMT”:
threadPriority="java.lang.Thread#Thread.MAX_PRIORITY"
When application is starting up，the catalina.out gives some warning information:
WARNING: [SetAllPropertiesRule]{Server/Service/Connector} Setting property
'threadPriority' to 'java.lang.Thread#MAX_PRIORITY' did not find a matching
property.
I search on google and did not get any useful help;
I also search documentation on the apache.org and make sure that
'threadPriority' is a legal attribute for HTTP Connector，so I wonder why would
this warning information will come up.
Please tell me what’s wrong, Thank you!
Patch my server.xml for more information:
<?xml version='1.0' encoding='utf-8'?>
<!--
Licensed to the Apache Software Foundation (ASF) under one or more
contributor license agreements. See the NOTICE file distributed with
this work for additional information regarding copyright ownership.
The ASF licenses this file to You under the Apache License, Version 2.0
(the "License"); you may not use this file except in compliance with
the License. You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->
<!-- Note: A "Server" is not itself a "Container", so you may not
define subcomponents such as "Valves" at this level.
Documentation at /docs/config/server.html
-->
<Server port="-1" shutdown="SHUTDOWN">
<!-- Security listener. Documentation at /docs/config/listeners.html
<Listener className="org.apache.catalina.security.SecurityListener" />
-->
<!--APR library loader. Documentation at /docs/apr.html -->
<Listener className="org.apache.catalina.core.AprLifecycleListener"
SSLEngine="on" />
<!--Initialize Jasper prior to webapps are loaded. Documentation at
/docs/jasper-howto.html -->
<Listener className="org.apache.catalina.core.JasperListener" />
<!-- Prevent memory leaks due to use of particular java/javax APIs-->
<Listener
className="org.apache.catalina.core.JreMemoryLeakPreventionListener" />
<Listener
className="org.apache.catalina.mbeans.GlobalResourcesLifecycleListener" />
<Listener
className="org.apache.catalina.core.ThreadLocalLeakPreventionListener" />
<!-- Global JNDI resources
Documentation at /docs/jndi-resources-howto.html
-->
<GlobalNamingResources>
<!-- Editable user database that can also be used by
UserDatabaseRealm to authenticate users
-->
<Resource name="UserDatabase" auth="Container"
type="org.apache.catalina.UserDatabase"
description="User database that can be updated and saved"
factory="org.apache.catalina.users.MemoryUserDatabaseFactory"
pathname="conf/tomcat-users.xml" />
</GlobalNamingResources>
<!-- A "Service" is a collection of one or more "Connectors" that share
a single "Container" Note: A "Service" is not itself a "Container",
so you may not define subcomponents such as "Valves" at this level.
Documentation at /docs/config/service.html
-->
<Service name="Catalina">
<!--The connectors can use a shared executor, you can define one or more
named thread pools-->
<!--
<Executor name="tomcatThreadPool" namePrefix="catalina-exec-"
maxThreads="150" minSpareThreads="4"/>
-->
<!-- A "Connector" represents an endpoint by which requests are received
and responses are returned. Documentation at :
Java HTTP Connector: /docs/config/http.html (blocking & non-blocking)
Java AJP Connector: /docs/config/ajp.html
APR (HTTP/AJP) Connector: /docs/apr.html
Define a non-SSL HTTP/1.1 Connector on port 8080
-->
<!--Connector for application-->
<Connector server="APP"
port="13080"
protocol="org.apache.coyote.http11.Http11NioProtocol"
connectionTimeout="20000"
acceptCount="2000"
maxThreads="1200"
minSpareThreads="10"
compression="on"
compressionMinSize="2048"
maxPostSize="10240"
allowTrace="false"
redirectPort="13443"
enableLookups="false"
xpoweredBy="false"
compressableMimeType="text/xml,application/octet-stream,application/json"/>
<!-- A "Connector" using the shared thread pool-->
<!-- <Connector executor="tomcatThreadPool" port="19998"
protocol="HTTP/1.1" connectionTimeout="20000" redirectPort="8542" /> -->
<!-- Define a SSL HTTP/1.1 Connector on port 8443
This connector uses the JSSE configuration, when using APR, the
connector should be using the OpenSSL style configuration
described in the APR documentation -->
<!--Connector for management-->
<Connector server="MGMT"
port="13089"
protocol="HTTP/1.1"
maxThreads="120"
acceptCount="200"
enableLookups="false"
xpoweredBy="false"
threadPriority="java.lang.Thread#MAX_PRIORITY"
redirectPort="13443" />
<!--Connector for https-->
<Connector server="HTTPS"
port="13443"
protocol="org.apache.coyote.http11.Http11NioProtocol"
SSLEnabled ="true"
sslProtocol ="TLS"
acceptCount="2000"
minSpareThreads="10"
enableLookups="false"
scheme="https"
secure="true"
clientAuth="false"
keystoreFile="conf/key.store"
keystorePass="oa5l5Azob7HhWOsjJZyjOQ=="
ciphers="SSL_RSA_WITH_RC4_128_SHA,TLS_RSA_WITH_AES_128_CBC_SHA,TLS_DHE_RSA_WITH_AES_128_CBC_SHA,TLS_DHE_DSS_WITH_AES_128_CBC_SHA,SSL_RSA_WITH_3DES_EDE_CBC_SHA,SSL_DHE_RSA_WITH_3DES_EDE_CBC_SHA,SSL_DHE_DSS_WITH_3DES_EDE_CBC_SHA"
maxPostSize="10240"
connectionTimeout="20000"
allowTrace="false"
xpoweredBy="false" />
<!-- Define an AJP 1.3 Connector on port 8009 -->
<!-- <Connector port="18010" protocol="AJP/1.3" connectionTimeout="20000"
maxPostSize="10240" redirectPort="8542" allowTrace="false" xpoweredBy="false"
/> -->
<!-- An Engine represents the entry point (within Catalina) that processes
every request. The Engine implementation for Tomcat stand alone
analyzes the HTTP headers included with the request, and passes them
on to the appropriate Host (virtual host).
Documentation at /docs/config/engine.html -->
<!-- You should set jvmRoute to support load-balancing via AJP ie :
<Engine name="Catalina" defaultHost="localhost" jvmRoute="jvm1">
-->
<Engine name="Catalina" defaultHost="localhost">
<!--For clustering, please take a look at documentation at:
/docs/cluster-howto.html (simple how to)
/docs/config/cluster.html (reference documentation) -->
<!--
<Cluster className="org.apache.catalina.ha.tcp.SimpleTcpCluster"/>
-->
<!-- Use the LockOutRealm to prevent attempts to guess user passwords
via a brute-force attack -->
<Realm className="org.apache.catalina.realm.LockOutRealm"
failureCount="3" lockOutTime="600"
cacheSize="1000" cacheRemovalWarningTime="3600">
<!-- This Realm uses the UserDatabase configured in the global JNDI
resources under the key "UserDatabase". Any edits
that are performed against this UserDatabase are immediately
available for use by the Realm. -->
<Realm className="org.apache.catalina.realm.UserDatabaseRealm"
digest="sha"
resourceName="UserDatabase"/>
</Realm>
<Host name="localhost" appBase="webapps"
unpackWARs="true" autoDeploy="false" deployOnStartup="false" >
<Context path="/mgmtWeb" docBase="mgmtWeb" reloadable="false" />
<!-- Link to the user database we will get roles from -->
<!--Valve className="org.apache.catalina.valves.RemoteAddrValve"
allow="10.138.25.108" />-->
<!-- Link to the user database we will get roles from -->
<!-- <Context path="/test" reloadable-"true" docBase="test" /> -->
<!-- SingleSignOn valve, share authentication between web applications
Documentation at: /docs/config/valve.html -->
<!--
<Valve className="org.apache.catalina.authenticator.SingleSignOn" />
-->
<!-- Access log processes all example.
Documentation at: /docs/config/valve.html
Note: The pattern used is equivalent to using pattern="common" -->
<Valve className="org.apache.catalina.valves.AccessLogValve"
directory="logs"
prefix="localhost_access_log." suffix=".txt"
pattern="%h %l %u %t "%r" %s %b" />
</Host>
</Engine>
</Service>
</Server>
魏翔
华为技术有限公司 Huawei Technologies Co., Ltd.
Phone: 025-56620390
Fax:
Mobile: 15850503037
Email: kurt.weixi...@huawei.com
地址：南京市雨花区软件大道101号华为南京研究所 邮编：210000
Huawei Technologies Co., Ltd.
RuanJianDaDao, YuHua District,NanJing 210000 P.R.China
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