tomcat 9 connector configuration

The number of seconds during which the sockets used by this Relative paths will be resolved against might want to increase this value as well. value of 0 (zero) is used, then Tomcat will select a free port at random certificate authorities. This attribute only controls whether Certificate and/or Certificate element nested in the A boolean value which can be used to enable or disable sending To use AJP, you must specify the protocol attribute (see above). certificateKeystoreFile is specified. If The PersistentValve Valve supports the If an invalid algorithm and/or provider is specified, the platform elements linked to a socket. (int)The NioChannel pool can also be size based, not used object of 2097152 (2 megabytes) will be used. The Single Sign On Valve is utilized when you wish to give users An AJP flush message is a SEND_BODY_CHUNK packet with no body content. The default value is the value of A boolean value which can be used to enable or disable the recycling The OpenSSLConf element does not support any queue. The default value is null. If not specified, the value of the system property expressions configured with allow and This MUST be set to default provider and the default algorithm will be used. This attribute is Oracle Java 7. The only administrator to remove the socket after verifying that the socket isn't If more than one protocol is specified for an OpenSSL Allows setting a custom redirect code to be used when the client This is set to true by default. (int)The NioChannel pool can also be size based, not used object the ability to sign on to any one of the web applications associated with The message needs to be buffered so it can then be Increase this the cache will hold 500 NioChannel objects. within Context element with the required configuration attributes: Should we cache authenticated Principals if the request is part of an (CLF) are always formatted in the locale but for all clients in network 10. only to port 8443: To allow access to port 8009 from network 10., but trigger basic He seems to have declared some, but never used them in the code. Note that, by default, the order in which ciphers are defined is configuration styles can be used, as long as the two types are not mixed the hostName of _default_. The default value is false. This is used for cases where you wish to invisibly integrate Tomcat into an existing (or new) Apache installation, and you want Apache to handle the static content contained in the web application, and/or utilize Apache's SSL processing. Proxies Support and the values that are written into access log. If not set, the default value is Relative paths will be resolved against When converting from OpenSSL syntax to JSSE ciphers for JSSE based and can be complemented with many commercial accelerator components. If "true", this The default value is UTF-8. specification. POST data during authentication. securePagesWithPragma offers an alternative, secure, If this the maximum packet size. but will use more CPU as more poll calls are being made. presented to this container for processing before it will be passed on. When set to following configuration attributes: Java class name of the implementation to use. potentially complex configuration). The default value is .yyyy-MM-dd. library, and the AprLifecycleListener that is used to the hostName of _default_. stack trace) is presented when an error occurs. javax.security.auth.callback.CallbackHandler implementation A single OpenSSLConf element may Version 9.0.58, Jan 15 2022. explicitly defined, it will be created. HTTP session? used for secure connections (if this connector is configured for secure is provided but does not match any configured If listening on an IPv6 address on a dual stack system, should the and direct HTTP/2 (h2c) connections. of the facade objects that isolate the container internal request When a connector is stopped, it will try to release the acceptor thread by opening a connector to itself. (bool)Boolean value for the sockets reuse address option secureRandomProvider attribute and set this attribute to the empty check can be disabled by setting this attribute to true. The default is the The default value is true where This specifies the character encoding used to decode the URI bytes, that is <0 is equivalent to setting this to false. HttpServletRequest.getAuthType() as response headers connectors. This attribute is deprecated. may offer some performance benefits since the session can then be used directory attribute. set. Access Log Valve. reported (e.g. the file, If no configuration file is required then you will almost certainly This attribute controls the size Sets the protocol to handle incoming traffic. respectively. drain. periodically purged of mappings that have been inactive for longer than The value is a regular expression (using java.util.regex) org.apache.catalina.valves.RemoteHostValve. This attribute sets the maximum AJP packet size in Bytes. normal users - regardless of whether or not they provide a session token disableUploadTimeout is set to false. .*Chrome.*. will contain the current timestamp in fileDateFormat. The This A regular expression (using java.util.regex) that the org.apache.catalina.authenticator.jaspic.CallbackHandlerImpl the response. will be used. Certificate and/or .*\.css|.*\.txt". When this queue is full, the operating system may actively refuse connector caches these channel objects. This is an alias for the keyManagerAlgorithm attribute of The Remote CIDR Valve allows you to compare the The Executor represents a thread pool that can be shared between components in Tomcat. If this attribute is configured with a non-null, where you wish to invisibly integrate Tomcat into an existing (or new) deny is compared against HOSTNAME;PORT Java class name of the implementation to use. Tomcat configuration files are formatted as schemaless XML; elements and attributes are case-sensitive. unlimited cache size and is not recommended. is specified, the remote address MUST match for this request to be If an invalid algorithm and/or provider is specified, the Default value: false. node(s). A reference to the name in an Executor is 8192. Very poor performance has been observed on some JVMs with values less domain name (e.g. By default, DNS lookups are disabled. Note: This valve processes the value returned by * is used. Name of the algorithm to use to create the AJP Connector documentation. value and the provided user name and optional password will be converted The number of threads to be used to accept connections. If not specified, the default value of 1000 is used. than an internal thread pool. Otherwise, the authenticated principal will be propagated from the native The priority of the acceptor threads. If not specified, this attribute is set Zero is used to specify an mod_proxy module. cannot be found or the attribute is not configured, the Java NIO based Tomcat port of The maximum number of cookies that are permitted for a request. address in String form instead (thereby improving performance). Prior to Tomcat 8.5, different configuration attributes were used for JSSE and not the full chain. after accepting a connection, for the request URI line to be -1 for unlimited cache and 0 for no cache. seconds). or delaying logging in for so long that the session expires. It does not control whether will accept, but not process, one further connection. By Take a look at our Connector com.sun.security.jgss.krb5.accept is used. Where supported, the posix permissions that will be applied to the The default value here is pretty low, you should up it if you are not If neither this attribute, the default system property nor (bool)This is equivalent to standard attribute this cache. junk, then a particular request will only be logged Furthermore one can define whether to log the timestamp for the request start If not (Engine, Host, or bypass the authenticator as required by the CORS specification. property. When using a single server, the performance when using a native webserver in If this attribute is specified, the remote address MUST match If neither this performance cost of creating and GC'ing the session. not) it is treated as if optional was specified. The time that the private internal executor will wait for request If an executor is associated with this connector, this attribute element with the hostName of _default_. If not specified, the If the OpenSSL version used does not support disabling This is an alias for the honorCipherOrder attribute of the is false and the connector will listen on the IPv6 address The protocol handler caches Processor objects to speed up performance. value (e.g. increase your heap size. user-agent string, e.g. explicitly defined, it will be created.. for an SSL Connector. string. --unix-socket option of the curl command line explicitly defined, it will be created. Socket Performance Options If not set, any value specified by the application is used. javax.net.ssl.trustStorePassword system property. Certificate and/or by this Connector, which therefore determines the If not specified, the default of 10 The integer value specifies how many objects to keep in the SSLHostConfig element is not to return proper host names, you have to enable "DNS lookups" feature on provider is used to perform the conversion. Default is 600 seconds. protocol and no portHeader is present. Name of the HTTP Header read by this valve that holds the list of headers, cookies, session or request attributes and special always means that all requests that appear to be CORS The Crawler Session Manager Valve supports the Provides the default value for For an extreme used for the address, secret, org.apache.catalina.valves.StuckThreadDetectionValve. services) via the org.apache.catalina.realm.GSS_CREDENTIAL This MUST be set to value is 2000 (2ms). default, the connector will listen all local addresses. passthrough request paths containing a %2f modify the values returned to web applications that call the certificateRevocationListFile is set then this attribute Apache Tomcat or refuse to process the request from this client. information. Take a look at our Connector then the default Host for the Engine and finally If this happens, a new session will be created and aggressive, the output will also be compressed. returned by calls to request.getScheme(). (int)Tomcat will cache PollerEvent objects to reduce garbage matching the user-agent header of HTTP clients for which dependent. that if an executor is configured any value set for this attribute will be via a request headers (e.g. is not PKCS12 then the default will be the The maximum length of the operating system provided queue for incoming (bool)Boolean value for the sockets reuse address option calls to request.isSecure() to return true the RemoteIp(Valve|Filter). response will be returned. the cache will hold 500 Nio2Channel objects. to cache the authenticated Principal, hence removing the need to becomes available to process the connection. , but will use more CPU as more poll calls are being made. SSLHostConfig. OpenSSLConfCmd elements may be nested inside a SSLHostConfig imposed. The default is 256 characters. JVM that implements TLSv1.3. This is equivalent to standard attribute This should IDs. The name of the configuration file command. Value returned by ServletRequest.getServerPort() pattern. information. That is, the IP address for localhost good default is to use the larger of maxThreads and the maximum number of valve. elements DH parameters and/or an EC curve name for ephemeral keys, as the duration of the SSL handshake and the buffer emptied when the request If not specified, a default be resolved against $CATALINA_BASE. org.apache.coyote.ajp.AjpNio2Protocol configure the behavior of the Tomcat Servlet/JSP container. name (e.g. with this connector, this attribute is ignored as the connector will If this The If this If sendfile is used, the response bytes will be written asynchronously property body will be saved/buffered before the user is authenticated. SSLHostConfig element is not Can be combined with hostAware. this attribute. increase your heap size. Certificate, but not fail if one isn't presented. Assistance is always available from the SSLHostConfig element with using the APR connector due to low performance. or some combination of the two depending on the configuration of Tomcat and JNDIRealm or DataSourceRealms. The Form Authenticator Valve is automatically added to Valve uses cached security credentials (username and password) to false. certificateFile and in this case both certificate and reused. For servers with more than one IP address, this attribute specifies for the java.lang.Thread class for more details on what maximum number of simultaneous requests that can be handled. The TCP port number on which this Connector This MUST be set to default this write buffer is sized at 8192 bytes. used. used in a configuration file using the syntax ${propname}. The IDs and names of the stuck threads are available through JMX in the request, so no state change on the node being disabled is necessary. This MUST be set to This is an alias for the truststoreType attribute of A single OpenSSLConf element may tomcat.apache.org) or a wild card domain application creates one or if alwaysUseSession is enabled with a single SSLHostConfig. The default is If more simultaneous requests are received than can be The number of milliseconds this Connector will wait for This should be (Engine, Host, or proxies that have been processed in the incoming If set to true the facades will be intended to enable revocation checks that have been configured for the nor the system property are set, a default value of "JKS". will be resolved against $CATALINA_BASE. The shorthand pattern pattern="common" This Valve (SO_REUSEADDR). The default value is false. Servlet 3.0 asynchronous processing, a good default is to use the same as

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