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diff --git a/branches/sca-equinox/demos/load-balancing-webapp/src/test/resources/tomcat-8087/conf/server.xml b/branches/sca-equinox/demos/load-balancing-webapp/src/test/resources/tomcat-8087/conf/server.xml new file mode 100644 index 0000000000..f83c68191c --- /dev/null +++ b/branches/sca-equinox/demos/load-balancing-webapp/src/test/resources/tomcat-8087/conf/server.xml @@ -0,0 +1,391 @@ +<?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. +--> +<!-- Example Server Configuration File --> +<!-- Note that component elements are nested corresponding to their + parent-child relationships with each other --> + +<!-- A "Server" is a singleton element that represents the entire JVM, + which may contain one or more "Service" instances. The Server + listens for a shutdown command on the indicated port. + + Note: A "Server" is not itself a "Container", so you may not + define subcomponents such as "Valves" or "Loggers" at this level. + --> + +<Server port="8007" shutdown="SHUTDOWN"> + + <!-- Comment these entries out to disable JMX MBeans support used for the + administration web application --> + <Listener className="org.apache.catalina.core.AprLifecycleListener" /> + <Listener className="org.apache.catalina.mbeans.ServerLifecycleListener" /> + <Listener className="org.apache.catalina.mbeans.GlobalResourcesLifecycleListener" /> + <Listener className="org.apache.catalina.storeconfig.StoreConfigLifecycleListener"/> + + <!-- Global JNDI resources --> + <GlobalNamingResources> + + <!-- Test entry for demonstration purposes --> + <Environment name="simpleValue" type="java.lang.Integer" value="30"/> + + <!-- 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" (and therefore the web applications visible + within that Container). Normally, that Container is an "Engine", + but this is not required. + + Note: A "Service" is not itself a "Container", so you may not + define subcomponents such as "Valves" or "Loggers" at this level. + --> + + <!-- Define the Tomcat Stand-Alone Service --> + <Service name="Catalina"> + + <!-- A "Connector" represents an endpoint by which requests are received + and responses are returned. Each Connector passes requests on to the + associated "Container" (normally an Engine) for processing. + + By default, a non-SSL HTTP/1.1 Connector is established on port 8080. + You can also enable an SSL HTTP/1.1 Connector on port 8443 by + following the instructions below and uncommenting the second Connector + entry. SSL support requires the following steps (see the SSL Config + HOWTO in the Tomcat 5 documentation bundle for more detailed + instructions): + * If your JDK version 1.3 or prior, download and install JSSE 1.0.2 or + later, and put the JAR files into "$JAVA_HOME/jre/lib/ext". + * Execute: + %JAVA_HOME%\bin\keytool -genkey -alias tomcat -keyalg RSA (Windows) + $JAVA_HOME/bin/keytool -genkey -alias tomcat -keyalg RSA (Unix) + with a password value of "changeit" for both the certificate and + the keystore itself. + + By default, DNS lookups are enabled when a web application calls + request.getRemoteHost(). This can have an adverse impact on + performance, so you can disable it by setting the + "enableLookups" attribute to "false". When DNS lookups are disabled, + request.getRemoteHost() will return the String version of the + IP address of the remote client. + --> + + <!-- Define a non-SSL HTTP/1.1 Connector on port 8080 --> + <Connector port="8087" maxHttpHeaderSize="8192" + maxThreads="150" minSpareThreads="25" maxSpareThreads="75" + enableLookups="false" redirectPort="8443" acceptCount="100" + connectionTimeout="20000" disableUploadTimeout="true" /> + <!-- Note : To disable connection timeouts, set connectionTimeout value + to 0 --> + + <!-- Note : To use gzip compression you could set the following properties : + + compression="on" + compressionMinSize="2048" + noCompressionUserAgents="gozilla, traviata" + compressableMimeType="text/html,text/xml" + --> + + <!-- Define a SSL HTTP/1.1 Connector on port 8443 --> + <!-- + <Connector port="8443" maxHttpHeaderSize="8192" + maxThreads="150" minSpareThreads="25" maxSpareThreads="75" + enableLookups="false" disableUploadTimeout="true" + acceptCount="100" scheme="https" secure="true" + clientAuth="false" sslProtocol="TLS" /> + --> + + <!-- Define an AJP 1.3 Connector on port 8009 --> + <Connector port="8011" + enableLookups="false" redirectPort="8443" protocol="AJP/1.3" /> + + <!-- Define a Proxied HTTP/1.1 Connector on port 8082 --> + <!-- See proxy documentation for more information about using this. --> + <!-- + <Connector port="8082" + maxThreads="150" minSpareThreads="25" maxSpareThreads="75" + enableLookups="false" acceptCount="100" connectionTimeout="20000" + proxyPort="80" disableUploadTimeout="true" /> + --> + + <!-- 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). --> + + <!-- You should set jvmRoute to support load-balancing via AJP ie : + <Engine name="Standalone" defaultHost="localhost" jvmRoute="jvm1"> + --> + + <!-- Define the top level container in our container hierarchy --> + <Engine name="Catalina" defaultHost="localhost"> + + <!-- The request dumper valve dumps useful debugging information about + the request headers and cookies that were received, and the response + headers and cookies that were sent, for all requests received by + this instance of Tomcat. If you care only about requests to a + particular virtual host, or a particular application, nest this + element inside the corresponding <Host> or <Context> entry instead. + + For a similar mechanism that is portable to all Servlet 2.4 + containers, check out the "RequestDumperFilter" Filter in the + example application (the source for this filter may be found in + "$CATALINA_HOME/webapps/examples/WEB-INF/classes/filters"). + + Note that this Valve uses the platform's default character encoding. + This may cause problems for developers in another encoding, e.g. + UTF-8. Use the RequestDumperFilter instead. + + Also note that enabling this Valve will write a ton of stuff to your + logs. They are likely to grow quite large. This extensive log writing + will definitely slow down your server. + + Request dumping is disabled by default. Uncomment the following + element to enable it. --> + <!-- + <Valve className="org.apache.catalina.valves.RequestDumperValve"/> + --> + + <!-- Because this Realm is here, an instance will be shared globally --> + + <!-- 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" + resourceName="UserDatabase"/> + + <!-- Comment out the old realm but leave here for now in case we + need to go back quickly --> + <!-- + <Realm className="org.apache.catalina.realm.MemoryRealm" /> + --> + + <!-- Replace the above Realm with one of the following to get a Realm + stored in a database and accessed via JDBC --> + + <!-- + <Realm className="org.apache.catalina.realm.JDBCRealm" + driverName="org.gjt.mm.mysql.Driver" + connectionURL="jdbc:mysql://localhost/authority" + connectionName="test" connectionPassword="test" + userTable="users" userNameCol="user_name" userCredCol="user_pass" + userRoleTable="user_roles" roleNameCol="role_name" /> + --> + + <!-- + <Realm className="org.apache.catalina.realm.JDBCRealm" + driverName="oracle.jdbc.driver.OracleDriver" + connectionURL="jdbc:oracle:thin:@ntserver:1521:ORCL" + connectionName="scott" connectionPassword="tiger" + userTable="users" userNameCol="user_name" userCredCol="user_pass" + userRoleTable="user_roles" roleNameCol="role_name" /> + --> + + <!-- + <Realm className="org.apache.catalina.realm.JDBCRealm" + driverName="sun.jdbc.odbc.JdbcOdbcDriver" + connectionURL="jdbc:odbc:CATALINA" + userTable="users" userNameCol="user_name" userCredCol="user_pass" + userRoleTable="user_roles" roleNameCol="role_name" /> + --> + + <!-- Define the default virtual host + Note: XML Schema validation will not work with Xerces 2.2. + --> + <Host name="localhost" appBase="webapps" + unpackWARs="true" autoDeploy="true" + xmlValidation="false" xmlNamespaceAware="false"> + + <!-- Defines a cluster for this node, + By defining this element, means that every manager will be changed. + So when running a cluster, only make sure that you have webapps in there + that need to be clustered and remove the other ones. + A cluster has the following parameters: + + className = the fully qualified name of the cluster class + + clusterName = a descriptive name for your cluster, can be anything + + mcastAddr = the multicast address, has to be the same for all the nodes + + mcastPort = the multicast port, has to be the same for all the nodes + + mcastBindAddress = bind the multicast socket to a specific address + + mcastTTL = the multicast TTL if you want to limit your broadcast + + mcastSoTimeout = the multicast readtimeout + + mcastFrequency = the number of milliseconds in between sending a "I'm alive" heartbeat + + mcastDropTime = the number a milliseconds before a node is considered "dead" if no heartbeat is received + + tcpThreadCount = the number of threads to handle incoming replication requests, optimal would be the same amount of threads as nodes + + tcpListenAddress = the listen address (bind address) for TCP cluster request on this host, + in case of multiple ethernet cards. + auto means that address becomes + InetAddress.getLocalHost().getHostAddress() + + tcpListenPort = the tcp listen port + + tcpSelectorTimeout = the timeout (ms) for the Selector.select() method in case the OS + has a wakup bug in java.nio. Set to 0 for no timeout + + printToScreen = true means that managers will also print to std.out + + expireSessionsOnShutdown = true means that + + useDirtyFlag = true means that we only replicate a session after setAttribute,removeAttribute has been called. + false means to replicate the session after each request. + false means that replication would work for the following piece of code: (only for SimpleTcpReplicationManager) + <% + HashMap map = (HashMap)session.getAttribute("map"); + map.put("key","value"); + %> + replicationMode = can be either 'pooled', 'synchronous' or 'asynchronous'. + * Pooled means that the replication happens using several sockets in a synchronous way. Ie, the data gets replicated, then the request return. This is the same as the 'synchronous' setting except it uses a pool of sockets, hence it is multithreaded. This is the fastest and safest configuration. To use this, also increase the nr of tcp threads that you have dealing with replication. + * Synchronous means that the thread that executes the request, is also the + thread the replicates the data to the other nodes, and will not return until all + nodes have received the information. + * Asynchronous means that there is a specific 'sender' thread for each cluster node, + so the request thread will queue the replication request into a "smart" queue, + and then return to the client. + The "smart" queue is a queue where when a session is added to the queue, and the same session + already exists in the queue from a previous request, that session will be replaced + in the queue instead of replicating two requests. This almost never happens, unless there is a + large network delay. + --> + <!-- + When configuring for clustering, you also add in a valve to catch all the requests + coming in, at the end of the request, the session may or may not be replicated. + A session is replicated if and only if all the conditions are met: + 1. useDirtyFlag is true or setAttribute or removeAttribute has been called AND + 2. a session exists (has been created) + 3. the request is not trapped by the "filter" attribute + + The filter attribute is to filter out requests that could not modify the session, + hence we don't replicate the session after the end of this request. + The filter is negative, ie, anything you put in the filter, you mean to filter out, + ie, no replication will be done on requests that match one of the filters. + The filter attribute is delimited by ;, so you can't escape out ; even if you wanted to. + + filter=".*\.gif;.*\.js;" means that we will not replicate the session after requests with the URI + ending with .gif and .js are intercepted. + + The deployer element can be used to deploy apps cluster wide. + Currently the deployment only deploys/undeploys to working members in the cluster + so no WARs are copied upons startup of a broken node. + The deployer watches a directory (watchDir) for WAR files when watchEnabled="true" + When a new war file is added the war gets deployed to the local instance, + and then deployed to the other instances in the cluster. + When a war file is deleted from the watchDir the war is undeployed locally + and cluster wide + --> + + <!-- + <Cluster className="org.apache.catalina.cluster.tcp.SimpleTcpCluster" + managerClassName="org.apache.catalina.cluster.session.DeltaManager" + expireSessionsOnShutdown="false" + useDirtyFlag="true" + notifyListenersOnReplication="true"> + + <Membership + className="org.apache.catalina.cluster.mcast.McastService" + mcastAddr="228.0.0.4" + mcastPort="45564" + mcastFrequency="500" + mcastDropTime="3000"/> + + <Receiver + className="org.apache.catalina.cluster.tcp.ReplicationListener" + tcpListenAddress="auto" + tcpListenPort="4001" + tcpSelectorTimeout="100" + tcpThreadCount="6"/> + + <Sender + className="org.apache.catalina.cluster.tcp.ReplicationTransmitter" + replicationMode="pooled" + ackTimeout="15000" + waitForAck="true"/> + + <Valve className="org.apache.catalina.cluster.tcp.ReplicationValve" + filter=".*\.gif;.*\.js;.*\.jpg;.*\.png;.*\.htm;.*\.html;.*\.css;.*\.txt;"/> + + <Deployer className="org.apache.catalina.cluster.deploy.FarmWarDeployer" + tempDir="/tmp/war-temp/" + deployDir="/tmp/war-deploy/" + watchDir="/tmp/war-listen/" + watchEnabled="false"/> + + <ClusterListener className="org.apache.catalina.cluster.session.ClusterSessionListener"/> + </Cluster> + --> + + + + <!-- Normally, users must authenticate themselves to each web app + individually. Uncomment the following entry if you would like + a user to be authenticated the first time they encounter a + resource protected by a security constraint, and then have that + user identity maintained across *all* web applications contained + in this virtual host. --> + <!-- + <Valve className="org.apache.catalina.authenticator.SingleSignOn" /> + --> + + <!-- Access log processes all requests for this virtual host. By + default, log files are created in the "logs" directory relative to + $CATALINA_HOME. If you wish, you can specify a different + directory with the "directory" attribute. Specify either a relative + (to $CATALINA_HOME) or absolute path to the desired directory. + --> + <!-- + <Valve className="org.apache.catalina.valves.AccessLogValve" + directory="logs" prefix="localhost_access_log." suffix=".txt" + pattern="common" resolveHosts="false"/> + --> + + <!-- Access log processes all requests for this virtual host. By + default, log files are created in the "logs" directory relative to + $CATALINA_HOME. If you wish, you can specify a different + directory with the "directory" attribute. Specify either a relative + (to $CATALINA_HOME) or absolute path to the desired directory. + This access log implementation is optimized for maximum performance, + but is hardcoded to support only the "common" and "combined" patterns. + --> + <!-- + <Valve className="org.apache.catalina.valves.FastCommonAccessLogValve" + directory="logs" prefix="localhost_access_log." suffix=".txt" + pattern="common" resolveHosts="false"/> + --> + + </Host> + + </Engine> + + </Service> + +</Server> |