/*
* 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 .
*/
package org.apache.catalina.connector;
import java.io.UnsupportedEncodingException;
import java.net.InetAddress;
import java.nio.charset.Charset;
import java.nio.charset.StandardCharsets;
import java.util.Arrays;
import java.util.HashSet;
import javax.management.ObjectName;
import org.apache.catalina.Globals;
import org.apache.catalina.LifecycleException;
import org.apache.catalina.LifecycleState;
import org.apache.catalina.Service;
import org.apache.catalina.core.AprStatus;
import org.apache.catalina.util.LifecycleMBeanBase;
import org.apache.coyote.AbstractProtocol;
import org.apache.coyote.Adapter;
import org.apache.coyote.ProtocolHandler;
import org.apache.coyote.UpgradeProtocol;
import org.apache.coyote.http11.AbstractHttp11JsseProtocol;
import org.apache.juli.logging.Log;
import org.apache.juli.logging.LogFactory;
import org.apache.tomcat.util.IntrospectionUtils;
import org.apache.tomcat.util.buf.B2CConverter;
import org.apache.tomcat.util.buf.CharsetUtil;
import org.apache.tomcat.util.buf.EncodedSolidusHandling;
import org.apache.tomcat.util.net.SSLHostConfig;
import org.apache.tomcat.util.net.openssl.OpenSSLImplementation;
import org.apache.tomcat.util.res.StringManager;
/**
* Implementation of a Coyote connector .
*
* @ author Craig R . McClanahan
* @ author Remy Maucherat
*/
public class Connector extends LifecycleMBeanBase {
private static final Log log = LogFactory.getLog(Connector.class );
public static final String INTERNAL_EXECUTOR_NAME = "Internal" ;
// ------------------------------------------------------------ Constructor
/**
* Defaults to using HTTP / 1 . 1 NIO implementation .
*/
public Connector() {
this ("HTTP/1.1" );
}
public Connector(String protocol) {
configuredProtocol = protocol;
ProtocolHandler p = null ;
try {
p = ProtocolHandler.create(protocol);
} catch (Exception e) {
log.error(sm.getString("coyoteConnector.protocolHandlerInstantiationFailed" ), e);
}
if (p != null ) {
protocolHandler = p;
protocolHandlerClassName = protocolHandler.getClass().getName();
} else {
protocolHandler = null ;
protocolHandlerClassName = protocol;
}
// Default for Connector depends on this system property
setThrowOnFailure(Boolean .getBoolean("org.apache.catalina.startup.EXIT_ON_INIT_FAILURE" ));
}
public Connector(ProtocolHandler protocolHandler) {
protocolHandlerClassName = protocolHandler.getClass().getName();
configuredProtocol = protocolHandlerClassName;
this .protocolHandler = protocolHandler;
// Default for Connector depends on this system property
setThrowOnFailure(Boolean .getBoolean("org.apache.catalina.startup.EXIT_ON_INIT_FAILURE" ));
}
// ----------------------------------------------------- Instance Variables
/**
* The < code > Service < / code > we are associated with ( if any ) .
*/
protected Service service = null ;
/**
* If this is < code > true < / code > the ' \ ' character will be permitted as a path delimiter . If not specified , the
* default value of < code > false < / code > will be used .
*/
protected boolean allowBackslash = false ;
/**
* Do we allow TRACE ?
*/
protected boolean allowTrace = false ;
/**
* Default timeout for asynchronous requests ( ms ) .
*/
protected long asyncTimeout = 30000 ;
/**
* The " enable DNS lookups " flag for this Connector .
*/
protected boolean enableLookups = false ;
/**
* If this is < code > true < / code > then a call to < code > Response . getWriter ( ) < / code > if no character encoding has been
* specified will result in subsequent calls to < code > Response . getCharacterEncoding ( ) < / code > returning
* < code > ISO - 8859 - 1 < / code > and the < code > Content - Type < / code > response header will include a
* < code > charset = ISO - 8859 - 1 < / code > component . ( SRV . 15 . 2 . 22 . 1 ) If not specified , the default specification compliant
* value of < code > true < / code > will be used .
*/
protected boolean enforceEncodingInGetWriter = true ;
/**
* Is generation of X - Powered - By response header enabled / disabled ?
*/
protected boolean xpoweredBy = false ;
/**
* The server name to which we should pretend requests to this Connector were directed . This is useful when
* operating Tomcat behind a proxy server , so that redirects get constructed accurately . If not specified , the
* server name included in the < code > Host < / code > header is used .
*/
protected String proxyName = null ;
/**
* The server port to which we should pretend requests to this Connector were directed . This is useful when
* operating Tomcat behind a proxy server , so that redirects get constructed accurately . If not specified , the port
* number specified by the < code > port < / code > property is used .
*/
protected int proxyPort = 0 ;
/**
* The flag that controls recycling of the facades of the request processing objects . If set to < code > true < / code >
* the object facades will be discarded when the request is recycled . If the security manager is enabled , this
* setting is ignored and object facades are always discarded .
*/
protected boolean discardFacades = true ;
/**
* The redirect port for non - SSL to SSL redirects .
*/
protected int redirectPort = 443 ;
/**
* The request scheme that will be set on all requests received through this connector .
*/
protected String scheme = "http" ;
/**
* The secure connection flag that will be set on all requests received through this connector .
*/
protected boolean secure = false ;
/**
* The string manager for this package .
*/
protected static final StringManager sm = StringManager.getManager(Connector.class );
/**
* The maximum number of cookies permitted for a request . Use a value less than zero for no limit . Defaults to 200 .
*/
private int maxCookieCount = 200 ;
/**
* The maximum number of parameters ( GET plus POST ) which will be automatically parsed by the container . 10000 by
* default . The default Tomcat server . xml configures a lower default of 1000 . A value of less than 0 means no limit .
*/
protected int maxParameterCount = 10000 ;
/**
* Maximum size of a POST which will be automatically parsed by the container . 2 MiB by default .
*/
protected int maxPostSize = 2 * 1024 * 1024 ;
/**
* Maximum size of a POST which will be saved by the container during authentication . 4 KiB by default
*/
protected int maxSavePostSize = 4 * 1024 ;
/**
* Comma - separated list of HTTP methods that will be parsed according to POST - style rules for
* application / x - www - form - urlencoded request bodies .
*/
protected String parseBodyMethods = "POST" ;
/**
* A Set of methods determined by { @ link # parseBodyMethods } .
*/
protected HashSet<String> parseBodyMethodsSet;
/**
* Flag to use IP - based virtual hosting .
*/
protected boolean useIPVHosts = false ;
/**
* Coyote Protocol handler class name . See { @ link # Connector ( ) } for current default .
*/
protected final String protocolHandlerClassName;
/**
* Name of the protocol that was configured .
*/
protected final String configuredProtocol;
/**
* Coyote protocol handler .
*/
protected final ProtocolHandler protocolHandler;
/**
* Coyote adapter .
*/
protected Adapter adapter = null ;
/**
* The URI encoding in use .
*/
private Charset uriCharset = StandardCharsets.UTF_8;
/**
* The behavior when an encoded solidus ( slash ) is submitted .
*/
private EncodedSolidusHandling encodedSolidusHandling = EncodedSolidusHandling.REJECT;
/**
* URI encoding as body .
*/
protected boolean useBodyEncodingForURI = false ;
private boolean rejectSuspiciousURIs;
// ------------------------------------------------------------- Properties
/**
* Return a property from the protocol handler .
*
* @ param name the property name
*
* @ return the property value
*/
public Object getProperty(String name) {
if (protocolHandler == null ) {
return null ;
}
return IntrospectionUtils.getProperty(protocolHandler, name);
}
/**
* Set a property on the protocol handler .
*
* @ param name the property name
* @ param value the property value
*
* @ return < code > true < / code > if the property was successfully set
*/
public boolean setProperty(String name, String value) {
if (protocolHandler == null ) {
return false ;
}
return IntrospectionUtils.setProperty(protocolHandler, name, value);
}
/**
* @ return the < code > Service < / code > with which we are associated ( if any ) .
*/
public Service getService() {
return this .service;
}
/**
* Set the < code > Service < / code > with which we are associated ( if any ) .
*
* @ param service The service that owns this Engine
*/
public void setService(Service service) {
this .service = service;
}
/**
* @ return < code > true < / code > if backslash characters are allowed in URLs . Default value is < code > false < / code > .
*/
public boolean getAllowBackslash() {
return allowBackslash;
}
/**
* Set the allowBackslash flag .
*
* @ param allowBackslash the new flag value
*/
public void setAllowBackslash(boolean allowBackslash) {
this .allowBackslash = allowBackslash;
}
/**
* @ return < code > true < / code > if the TRACE method is allowed . Default value is < code > false < / code > .
*/
public boolean getAllowTrace() {
return this .allowTrace;
}
/**
* Set the allowTrace flag , to disable or enable the TRACE HTTP method .
*
* @ param allowTrace The new allowTrace flag
*/
public void setAllowTrace(boolean allowTrace) {
this .allowTrace = allowTrace;
}
/**
* @ return the default timeout for async requests in ms .
*/
public long getAsyncTimeout() {
return asyncTimeout;
}
/**
* Set the default timeout for async requests .
*
* @ param asyncTimeout The new timeout in ms .
*/
public void setAsyncTimeout(long asyncTimeout) {
this .asyncTimeout = asyncTimeout;
}
/**
* @ return < code > true < / code > if the object facades are discarded , either when the discardFacades value is
* < code > true < / code > or when the security manager is enabled .
*/
public boolean getDiscardFacades() {
return discardFacades || Globals.IS_SECURITY_ENABLED;
}
/**
* Set the recycling strategy for the object facades .
*
* @ param discardFacades the new value of the flag
*/
public void setDiscardFacades(boolean discardFacades) {
this .discardFacades = discardFacades;
}
/**
* @ return the " enable DNS lookups " flag .
*/
public boolean getEnableLookups() {
return this .enableLookups;
}
/**
* Set the " enable DNS lookups " flag .
*
* @ param enableLookups The new " enable DNS lookups " flag value
*/
public void setEnableLookups(boolean enableLookups) {
this .enableLookups = enableLookups;
}
/**
* @ return < code > true < / code > if a default character encoding will be set when calling Response . getWriter ( )
*/
public boolean getEnforceEncodingInGetWriter() {
return enforceEncodingInGetWriter;
}
/**
* Set the enforceEncodingInGetWriter flag .
*
* @ param enforceEncodingInGetWriter the new flag value
*/
public void setEnforceEncodingInGetWriter(boolean enforceEncodingInGetWriter) {
this .enforceEncodingInGetWriter = enforceEncodingInGetWriter;
}
public int getMaxCookieCount() {
return maxCookieCount;
}
public void setMaxCookieCount(int maxCookieCount) {
this .maxCookieCount = maxCookieCount;
}
/**
* @ return the maximum number of parameters ( GET plus POST ) that will be automatically parsed by the container . A
* value of less than 0 means no limit .
*/
public int getMaxParameterCount() {
return maxParameterCount;
}
/**
* Set the maximum number of parameters ( GET plus POST ) that will be automatically parsed by the container . A value
* of less than 0 means no limit .
*
* @ param maxParameterCount The new setting
*/
public void setMaxParameterCount(int maxParameterCount) {
this .maxParameterCount = maxParameterCount;
}
/**
* @ return the maximum size of a POST which will be automatically parsed by the container .
*/
public int getMaxPostSize() {
return maxPostSize;
}
/**
* Set the maximum size of a POST which will be automatically parsed by the container .
*
* @ param maxPostSize The new maximum size in bytes of a POST which will be automatically parsed by the container
*/
public void setMaxPostSize(int maxPostSize) {
this .maxPostSize = maxPostSize;
}
/**
* @ return the maximum size of a POST which will be saved by the container during authentication .
*/
public int getMaxSavePostSize() {
return maxSavePostSize;
}
/**
* Set the maximum size of a POST which will be saved by the container during authentication .
*
* @ param maxSavePostSize The new maximum size in bytes of a POST which will be saved by the container during
* authentication .
*/
public void setMaxSavePostSize(int maxSavePostSize) {
this .maxSavePostSize = maxSavePostSize;
setProperty("maxSavePostSize" , String.valueOf(maxSavePostSize));
}
/**
* @ return the HTTP methods which will support body parameters parsing
*/
public String getParseBodyMethods() {
return this .parseBodyMethods;
}
/**
* Set list of HTTP methods which should allow body parameter parsing . This defaults to < code > POST < / code > .
*
* @ param methods Comma separated list of HTTP method names
*/
public void setParseBodyMethods(String methods) {
HashSet<String> methodSet = new HashSet<>();
if (null != methods) {
methodSet.addAll(Arrays.asList(methods.split("\\s*,\\s*" )));
}
if (methodSet.contains("TRACE" )) {
throw new IllegalArgumentException(sm.getString("coyoteConnector.parseBodyMethodNoTrace" ));
}
this .parseBodyMethods = methods;
this .parseBodyMethodsSet = methodSet;
}
protected boolean isParseBodyMethod(String method) {
return parseBodyMethodsSet.contains(method);
}
/**
* @ return the port number on which this connector is configured to listen for requests . The special value of 0
* means select a random free port when the socket is bound .
*/
public int getPort() {
// Try shortcut that should work for nearly all uses first as it does
// not use reflection and is therefore faster.
if (protocolHandler instanceof AbstractProtocol<?>) {
return ((AbstractProtocol<?>) protocolHandler).getPort();
}
// Fall back for custom protocol handlers not based on AbstractProtocol
Object port = getProperty("port" );
if (port instanceof Integer) {
return ((Integer) port).intValue();
}
// Usually means an invalid protocol has been configured
return -1 ;
}
/**
* Set the port number on which we listen for requests .
*
* @ param port The new port number
*/
public void setPort(int port) {
setProperty("port" , String.valueOf(port));
}
public int getPortOffset() {
// Try shortcut that should work for nearly all uses first as it does
// not use reflection and is therefore faster.
if (protocolHandler instanceof AbstractProtocol<?>) {
return ((AbstractProtocol<?>) protocolHandler).getPortOffset();
}
// Fall back for custom protocol handlers not based on AbstractProtocol
Object port = getProperty("portOffset" );
if (port instanceof Integer) {
return ((Integer) port).intValue();
}
// Usually means an invalid protocol has been configured.
return 0 ;
}
public void setPortOffset(int portOffset) {
setProperty("portOffset" , String.valueOf(portOffset));
}
public int getPortWithOffset() {
int port = getPort();
// Zero is a special case and negative values are invalid
if (port > 0 ) {
return port + getPortOffset();
}
return port;
}
/**
* @ return the port number on which this connector is listening to requests . If the special value for
* { @ link # getPort } of zero is used then this method will report the actual port bound .
*/
public int getLocalPort() {
return ((Integer) getProperty("localPort" )).intValue();
}
/**
* @ return the Coyote protocol handler in use .
*/
public String getProtocol() {
return configuredProtocol;
}
/**
* @ return the class name of the Coyote protocol handler in use .
*/
public String getProtocolHandlerClassName() {
return this .protocolHandlerClassName;
}
/**
* @ return the protocol handler associated with the connector .
*/
public ProtocolHandler getProtocolHandler() {
return this .protocolHandler;
}
/**
* @ return the proxy server name for this Connector .
*/
public String getProxyName() {
return this .proxyName;
}
/**
* Set the proxy server name for this Connector .
*
* @ param proxyName The new proxy server name
*/
public void setProxyName(String proxyName) {
if (proxyName != null && proxyName.length() > 0 ) {
this .proxyName = proxyName;
} else {
this .proxyName = null ;
}
}
/**
* @ return the proxy server port for this Connector .
*/
public int getProxyPort() {
return this .proxyPort;
}
/**
* Set the proxy server port for this Connector .
*
* @ param proxyPort The new proxy server port
*/
public void setProxyPort(int proxyPort) {
this .proxyPort = proxyPort;
}
/**
* @ return the port number to which a request should be redirected if it comes in on a non - SSL port and is subject
* to a security constraint with a transport guarantee that requires SSL .
*/
public int getRedirectPort() {
return this .redirectPort;
}
/**
* Set the redirect port number .
*
* @ param redirectPort The redirect port number ( non - SSL to SSL )
*/
public void setRedirectPort(int redirectPort) {
this .redirectPort = redirectPort;
}
public int getRedirectPortWithOffset() {
return getRedirectPort() + getPortOffset();
}
/**
* @ return the scheme that will be assigned to requests received through this connector . Default value is " http " .
*/
public String getScheme() {
return this .scheme;
}
/**
* Set the scheme that will be assigned to requests received through this connector .
*
* @ param scheme The new scheme
*/
public void setScheme(String scheme) {
this .scheme = scheme;
}
/**
* @ return the secure connection flag that will be assigned to requests received through this connector . Default
* value is " false " .
*/
public boolean getSecure() {
return this .secure;
}
/**
* Set the secure connection flag that will be assigned to requests received through this connector .
*
* @ param secure The new secure connection flag
*/
public void setSecure(boolean secure) {
this .secure = secure;
setProperty("secure" , Boolean .toString(secure));
}
/**
* @ return the name of character encoding to be used for the URI using the original case .
*/
public String getURIEncoding() {
return uriCharset.name();
}
/**
* @ return The Charset to use to convert raw URI bytes ( after % nn decoding ) to characters . This will never be null
*/
public Charset getURICharset() {
return uriCharset;
}
/**
* Set the URI encoding to be used for the URI .
*
* @ param URIEncoding The new URI character encoding .
*/
public void setURIEncoding(String URIEncoding) {
try {
Charset charset = B2CConverter.getCharset(URIEncoding);
if (!CharsetUtil.isAsciiSuperset(charset)) {
log.error(sm.getString("coyoteConnector.notAsciiSuperset" , URIEncoding, uriCharset.name()));
return ;
}
uriCharset = charset;
} catch (UnsupportedEncodingException e) {
log.error(sm.getString("coyoteConnector.invalidEncoding" , URIEncoding, uriCharset.name()), e);
}
}
/**
* @ return the true if the entity body encoding should be used for the URI .
*/
public boolean getUseBodyEncodingForURI() {
return this .useBodyEncodingForURI;
}
/**
* Set if the entity body encoding should be used for the URI .
*
* @ param useBodyEncodingForURI The new value for the flag .
*/
public void setUseBodyEncodingForURI(boolean useBodyEncodingForURI) {
this .useBodyEncodingForURI = useBodyEncodingForURI;
}
/**
* Indicates whether the generation of an X - Powered - By response header for Servlet - generated responses is enabled or
* disabled for this Connector .
*
* @ return < code > true < / code > if generation of X - Powered - By response header is enabled , false otherwise
*/
public boolean getXpoweredBy() {
return xpoweredBy;
}
/**
* Enables or disables the generation of an X - Powered - By header ( with value Servlet / 2 . 5 ) for all servlet - generated
* responses returned by this Connector .
*
* @ param xpoweredBy true if generation of X - Powered - By response header is to be enabled , false otherwise
*/
public void setXpoweredBy(boolean xpoweredBy) {
this .xpoweredBy = xpoweredBy;
}
/**
* Enable the use of IP - based virtual hosting .
*
* @ param useIPVHosts < code > true < / code > if Hosts are identified by IP , < code > false < / code > if Hosts are identified by
* name .
*/
public void setUseIPVHosts(boolean useIPVHosts) {
this .useIPVHosts = useIPVHosts;
}
/**
* Test if IP - based virtual hosting is enabled .
*
* @ return < code > true < / code > if IP vhosts are enabled
*/
public boolean getUseIPVHosts() {
return useIPVHosts;
}
public String getExecutorName() {
Object obj = protocolHandler.getExecutor();
if (obj instanceof org.apache.catalina.Executor) {
return ((org.apache.catalina.Executor) obj).getName();
}
return INTERNAL_EXECUTOR_NAME;
}
public void addSslHostConfig(SSLHostConfig sslHostConfig) {
protocolHandler.addSslHostConfig(sslHostConfig);
}
public SSLHostConfig[] findSslHostConfigs() {
return protocolHandler.findSslHostConfigs();
}
public void addUpgradeProtocol(UpgradeProtocol upgradeProtocol) {
protocolHandler.addUpgradeProtocol(upgradeProtocol);
}
public UpgradeProtocol[] findUpgradeProtocols() {
return protocolHandler.findUpgradeProtocols();
}
public String getEncodedSolidusHandling() {
return encodedSolidusHandling.getValue();
}
public void setEncodedSolidusHandling(String encodedSolidusHandling) {
this .encodedSolidusHandling = EncodedSolidusHandling.fromString(encodedSolidusHandling);
}
public EncodedSolidusHandling getEncodedSolidusHandlingInternal() {
return encodedSolidusHandling;
}
public boolean getRejectSuspiciousURIs() {
return rejectSuspiciousURIs;
}
public void setRejectSuspiciousURIs(boolean rejectSuspiciousURIs) {
this .rejectSuspiciousURIs = rejectSuspiciousURIs;
}
// --------------------------------------------------------- Public Methods
/**
* Create ( or allocate ) and return a Request object suitable for specifying the contents of a Request to the
* responsible Container .
*
* @ return a new Servlet request object
*/
public Request createRequest() {
return new Request(this );
}
/**
* Create ( or allocate ) and return a Response object suitable for receiving the contents of a Response from the
* responsible Container .
*
* @ return a new Servlet response object
*/
public Response createResponse() {
int size = protocolHandler.getDesiredBufferSize();
if (size > 0 ) {
return new Response(size);
} else {
return new Response();
}
}
protected String createObjectNameKeyProperties(String type) {
Object addressObj = getProperty("address" );
StringBuilder sb = new StringBuilder("type=" );
sb.append(type);
String id = (protocolHandler != null ) ? protocolHandler.getId() : null ;
if (id != null ) {
// Maintain MBean name compatibility, even if not accurate
sb.append(",port=0,address=" );
sb.append(ObjectName.quote(id));
} else {
sb.append(",port=" );
int port = getPortWithOffset();
if (port > 0 ) {
sb.append(port);
} else {
sb.append("auto-" );
sb.append(getProperty("nameIndex" ));
}
String address = "" ;
if (addressObj instanceof InetAddress) {
address = ((InetAddress) addressObj).getHostAddress();
} else if (addressObj != null ) {
address = addressObj.toString();
}
if (address.length() > 0 ) {
sb.append(",address=" );
sb.append(ObjectName.quote(address));
}
}
return sb.toString();
}
/**
* Pause the connector .
*/
public void pause() {
try {
if (protocolHandler != null ) {
protocolHandler.pause();
}
} catch (Exception e) {
log.error(sm.getString("coyoteConnector.protocolHandlerPauseFailed" ), e);
}
}
/**
* Resume the connector .
*/
public void resume() {
try {
if (protocolHandler != null ) {
protocolHandler.resume();
}
} catch (Exception e) {
log.error(sm.getString("coyoteConnector.protocolHandlerResumeFailed" ), e);
}
}
@Override
protected void initInternal() throws LifecycleException {
super .initInternal();
if (protocolHandler == null ) {
throw new LifecycleException(sm.getString("coyoteConnector.protocolHandlerInstantiationFailed" ));
}
// Initialize adapter
adapter = new CoyoteAdapter(this );
protocolHandler.setAdapter(adapter);
// Make sure parseBodyMethodsSet has a default
if (null == parseBodyMethodsSet) {
setParseBodyMethods(getParseBodyMethods());
}
if (AprStatus.isAprAvailable() && AprStatus.getUseOpenSSL() &&
protocolHandler instanceof AbstractHttp11JsseProtocol) {
AbstractHttp11JsseProtocol<?> jsseProtocolHandler = (AbstractHttp11JsseProtocol<?>) protocolHandler;
if (jsseProtocolHandler.isSSLEnabled() && jsseProtocolHandler.getSslImplementationName() == null ) {
// OpenSSL is compatible with the JSSE configuration, so use it if APR is available
jsseProtocolHandler.setSslImplementationName(OpenSSLImplementation.class .getName());
}
}
try {
protocolHandler.init();
} catch (Exception e) {
throw new LifecycleException(sm.getString("coyoteConnector.protocolHandlerInitializationFailed" ), e);
}
}
/**
* Begin processing requests via this Connector .
*
* @ exception LifecycleException if a fatal startup error occurs
*/
@Override
protected void startInternal() throws LifecycleException {
// Validate settings before starting
String id = (protocolHandler != null ) ? protocolHandler.getId() : null ;
if (id == null && getPortWithOffset() < 0 ) {
throw new LifecycleException(
sm.getString("coyoteConnector.invalidPort" , Integer.valueOf(getPortWithOffset())));
}
setState(LifecycleState.STARTING);
// Configure the utility executor before starting the protocol handler
if (protocolHandler != null && service != null ) {
protocolHandler.setUtilityExecutor(service.getServer().getUtilityExecutor());
}
try {
protocolHandler.start();
} catch (Exception e) {
// Includes NPE - protocolHandler will be null for invalid protocol if throwOnFailure is false
throw new LifecycleException(sm.getString("coyoteConnector.protocolHandlerStartFailed" ), e);
}
}
/**
* Terminate processing requests via this Connector .
*
* @ exception LifecycleException if a fatal shutdown error occurs
*/
@Override
protected void stopInternal() throws LifecycleException {
setState(LifecycleState.STOPPING);
try {
if (protocolHandler != null ) {
protocolHandler.stop();
}
} catch (Exception e) {
throw new LifecycleException(sm.getString("coyoteConnector.protocolHandlerStopFailed" ), e);
}
// Remove the utility executor once the protocol handler has been stopped
if (protocolHandler != null ) {
protocolHandler.setUtilityExecutor(null );
}
}
@Override
protected void destroyInternal() throws LifecycleException {
try {
if (protocolHandler != null ) {
protocolHandler.destroy();
}
} catch (Exception e) {
throw new LifecycleException(sm.getString("coyoteConnector.protocolHandlerDestroyFailed" ), e);
}
if (getService() != null ) {
getService().removeConnector(this );
}
super .destroyInternal();
}
/**
* Provide a useful toString ( ) implementation as it may be used when logging Lifecycle errors to identify the
* component .
*/
@Override
public String toString() {
// Not worth caching this right now
StringBuilder sb = new StringBuilder("Connector[" );
String name = (String) getProperty("name" );
if (name == null ) {
sb.append(getProtocol());
sb.append('-' );
String id = (protocolHandler != null ) ? protocolHandler.getId() : null ;
if (id != null ) {
sb.append(id);
} else {
int port = getPortWithOffset();
if (port > 0 ) {
sb.append(port);
} else {
sb.append("auto-" );
sb.append(getProperty("nameIndex" ));
}
}
} else {
sb.append(name);
}
sb.append(']' );
return sb.toString();
}
// -------------------- JMX registration --------------------
@Override
protected String getDomainInternal() {
Service s = getService();
if (s == null ) {
return null ;
} else {
return service.getDomain();
}
}
@Override
protected String getObjectNameKeyProperties() {
return createObjectNameKeyProperties("Connector" );
}
}
Messung V0.5 in Prozent C=91 H=92 G=91
¤ Dauer der Verarbeitung: 0.24 Sekunden
(vorverarbeitet am 2026-06-10)
¤
*© Formatika GbR, Deutschland