Hello. <p>I have set up tomcat's service catalina to have the default host 192.168.15.100 and have also changed the virtual host to be the same. Also added a context element with the sample app.
Now when I try to access the app using the following url http://192.168.15.100:8080/sample from my machine it works fine. But if i go to another machine, I am not able to access the website. I get the page cannot be displayed error. Followed by the usual ramblings ending with cannot find the server. My question is how do you set up TomCat to be the webserver and what is going on ..? Why is it not recognizing this address from another machine while it does so from my machine? Anyone who knows this will be great. thank you Here is my server.xml file <!-- 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="8005" 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 1.0.2or 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="8080" maxHttpHeaderSize="8192" maxThreads="150" minSpareThreads="25" maxSpareThreads="75" enableLookups="true" 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" keystorePass="kipling"/> <!-- Define an AJP 1.3 Connector on port 8009 --> <Connector port="8009" 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=" 192.168.15.100" 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"). 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="alfresco" connectionPassword=" " userTable="user" userNameCol="user" userCredCol="Password" 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="192.168.15.100" 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 name = 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 mcastBindAddr = 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"/> <Valve className=" org.apache.catalina.cluster.tcp.ReplicationValve" filter=".*\.gif;.*\.js;.*\.jpg;.*\.htm;.*\.html;.*\.txt;"/> <Deployer className=" org.apache.catalina.cluster.deploy.FarmWarDeployer" tempDir="/tmp/war-temp/" deployDir="/tmp/war-deploy/" watchDir="/tmp/war-listen/" watchEnabled="false"/> </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="192_access_log." suffix=".txt" pattern="common" resolveHosts="true"/> <!-- 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="192access_log." suffix=".txt" pattern="common" resolveHosts="true"/> <Context path="/bhsonline" reloadable="true" docBase="D:\sandbox\bhsonline" workDir="D:\sandbox\bhsonline\work" /> <Context path="/storefront" reloadable="true" docBase="D:\store\storefront" workDir="D:\store\storefront\work" /> <Context path="/sample" reloadable="true" docBase="sample" /> </Host> </Engine> </Service> </Server>
