org.apache.catalina.connector.Connector Maven / Gradle / Ivy
/*
* 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 Service we are associated with (if any).
*/
protected Service service = null;
/**
* If this is true the '\' character will be permitted as a
* path delimiter. If not specified, the default value of
* false 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 true then a call to
* Response.getWriter() if no character encoding
* has been specified will result in subsequent calls to
* Response.getCharacterEncoding() returning
* ISO-8859-1 and the Content-Type response header
* will include a charset=ISO-8859-1 component.
* (SRV.15.2.22.1)
* If not specified, the default specification compliant value of
* true 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 Host 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 port property is used.
*/
protected int proxyPort = 0;
/**
* The flag that controls recycling of the facades of the request
* processing objects. If set to true 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. 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. 2MB by default.
*/
protected int maxPostSize = 2 * 1024 * 1024;
/**
* Maximum size of a POST which will be saved by the container
* during authentication. 4kB 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 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;
// ------------------------------------------------------------- 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 true 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 Service with which we are associated (if any).
*/
public Service getService() {
return this.service;
}
/**
* Set the Service with which we are associated (if any).
*
* @param service The service that owns this Engine
*/
public void setService(Service service) {
this.service = service;
}
/**
* @return true if backslash characters are allowed in URLs.
* Default value is false.
*/
public boolean getAllowBackslash() {
return allowBackslash;
}
/**
* Set the allowBackslash flag.
* @param allowBackslash the new flag value
*/
public void setAllowBackslash(boolean allowBackslash) {
this.allowBackslash = allowBackslash;
}
/**
* @return true if the TRACE method is allowed. Default value
* is false.
*/
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;
setProperty("asyncTimeout", String.valueOf(asyncTimeout));
}
/**
* @return true if the object facades are discarded, either
* when the discardFacades value is true 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 true 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 POST.
*
* @param methods Comma separated list of HTTP method names
*/
public void setParseBodyMethods(String methods) {
HashSet 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 true 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 true if Hosts are identified by IP,
* false if Hosts are identified by name.
*/
public void setUseIPVHosts(boolean useIPVHosts) {
this.useIPVHosts = useIPVHosts;
}
/**
* Test if IP-based virtual hosting is enabled.
*
* @return true 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 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);
}
}
@SuppressWarnings("deprecation")
@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);
if (service != null) {
protocolHandler.setUtilityExecutor(service.getServer().getUtilityExecutor());
}
// Make sure parseBodyMethodsSet has a default
if (null == parseBodyMethodsSet) {
setParseBodyMethods(getParseBodyMethods());
}
if (protocolHandler.isAprRequired() && !AprStatus.isInstanceCreated()) {
throw new LifecycleException(sm.getString("coyoteConnector.protocolHandlerNoAprListener",
getProtocolHandlerClassName()));
}
if (protocolHandler.isAprRequired() && !AprStatus.isAprAvailable()) {
throw new LifecycleException(sm.getString("coyoteConnector.protocolHandlerNoAprLibrary",
getProtocolHandlerClassName()));
}
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);
try {
protocolHandler.start();
} catch (Exception e) {
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);
}
}
@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[");
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"));
}
}
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");
}
}
© 2015 - 2024 Weber Informatics LLC | Privacy Policy