org.echocat.jemoni.jmx.support

Class ServletHealth

java.lang.Object

org.echocat.jemoni.jmx.support.ServletHealth

All Implemented Interfaces:

java.lang.AutoCloseable, java.lang.Iterable<org.echocat.jomon.runtime.util.Entry<java.util.regex.Pattern,ServletHealth.ScopeMapping>>, javax.servlet.Filter

public class ServletHealth
extends java.lang.Object
implements java.lang.AutoCloseable, javax.servlet.Filter, java.lang.Iterable<org.echocat.jomon.runtime.util.Entry<java.util.regex.Pattern,ServletHealth.ScopeMapping>>

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
protected class	ServletHealth.MBeanInformation
static class	ServletHealth.MeasurePoints
static class	ServletHealth.ScopeMapping

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	AVERAGE_REQUEST_DURATION_ATTRIBUTE_NAME
static java.lang.String	CURRENT_REQUEST_STOP_WATCH_ATTRIBUTE_NAME
static java.lang.String	EXCLUDES_HOSTS
static java.lang.String	INCLUDES_HOSTS
static java.lang.String	INTERCEPTOR_INIT_ATTRIBUTE
static java.lang.String	INTERCEPTOR_REF_INIT_ATTRIBUTE
static java.lang.String	MAPPING_INIT_ATTRIBUTE
static java.lang.String	REGISTRY_REF_INIT_ATTRIBUTE
static java.lang.String	REQUESTS_PER_SECOND_ATTRIBUTE_NAME

Constructor Summary

Constructors

Constructor and Description
ServletHealth()

Method Summary

Modifier and Type	Method and Description
protected java.util.Map<java.lang.String,ServletHealth.ScopeMapping>	asNameToMapping(java.lang.Iterable<ServletHealth.ScopeMapping> values)
void	close()
void	destroy()
void	doFilter(javax.servlet.ServletRequest request, javax.servlet.ServletResponse response, javax.servlet.FilterChain chain)
static org.echocat.jomon.runtime.util.Duration	findCurrentRequestDurationOf(javax.servlet.ServletRequest request)
ServletHealthInterceptor	getInterceptor()
java.lang.String	getMapping()
protected ServletHealth.ScopeMapping	getMapping(java.lang.String defaultName)
protected ServletHealth.ScopeMapping	getMappingFor(java.lang.String path)
JmxRegistry	getRegistry()
protected void	handleHostIncludeExcludesIfNeeded(javax.servlet.FilterConfig filterConfig)
void	init()
void	init(javax.servlet.FilterConfig filterConfig)
java.util.Iterator<org.echocat.jomon.runtime.util.Entry<java.util.regex.Pattern,ServletHealth.ScopeMapping>>	iterator()
ServletHealthInterceptor	loadInterceptor(java.lang.String interceptorTypeName)
void	setInterceptor(ServletHealthInterceptor interceptor)
void	setMapping(java.lang.String mappingAsString)
void	setRegistry(JmxRegistry registry)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Field Detail

MAPPING_INIT_ATTRIBUTE

public static final java.lang.String MAPPING_INIT_ATTRIBUTE

See Also:

Constant Field Values

REGISTRY_REF_INIT_ATTRIBUTE

public static final java.lang.String REGISTRY_REF_INIT_ATTRIBUTE

See Also:

Constant Field Values

EXCLUDES_HOSTS

public static final java.lang.String EXCLUDES_HOSTS

See Also:

Constant Field Values

INCLUDES_HOSTS

public static final java.lang.String INCLUDES_HOSTS

See Also:

Constant Field Values

INTERCEPTOR_INIT_ATTRIBUTE

public static final java.lang.String INTERCEPTOR_INIT_ATTRIBUTE

See Also:

Constant Field Values

INTERCEPTOR_REF_INIT_ATTRIBUTE

public static final java.lang.String INTERCEPTOR_REF_INIT_ATTRIBUTE

See Also:

Constant Field Values

REQUESTS_PER_SECOND_ATTRIBUTE_NAME

public static final java.lang.String REQUESTS_PER_SECOND_ATTRIBUTE_NAME

See Also:

Constant Field Values

AVERAGE_REQUEST_DURATION_ATTRIBUTE_NAME

public static final java.lang.String AVERAGE_REQUEST_DURATION_ATTRIBUTE_NAME

See Also:

Constant Field Values

CURRENT_REQUEST_STOP_WATCH_ATTRIBUTE_NAME

public static final java.lang.String CURRENT_REQUEST_STOP_WATCH_ATTRIBUTE_NAME

Constructor Detail

ServletHealth

public ServletHealth()

Method Detail

setMapping

public void setMapping(@Nullable
                       java.lang.String mappingAsString)

getMapping

@Nullable
public java.lang.String getMapping()

getInterceptor

public ServletHealthInterceptor getInterceptor()

setInterceptor

public void setInterceptor(ServletHealthInterceptor interceptor)

setRegistry

public void setRegistry(@Nullable
                        JmxRegistry registry)

getRegistry

@Nonnull
public JmxRegistry getRegistry()

asNameToMapping

@Nonnull
protected java.util.Map<java.lang.String,ServletHealth.ScopeMapping> asNameToMapping(@Nonnull
                                                                                               java.lang.Iterable<ServletHealth.ScopeMapping> values)

init

public void init()

init

public void init(@Nonnull
                 javax.servlet.FilterConfig filterConfig)
          throws javax.servlet.ServletException

Specified by:

init in interface javax.servlet.Filter

Throws:

javax.servlet.ServletException

handleHostIncludeExcludesIfNeeded

protected void handleHostIncludeExcludesIfNeeded(@Nonnull
                                                 javax.servlet.FilterConfig filterConfig)

loadInterceptor

@Nonnull
public ServletHealthInterceptor loadInterceptor(@Nonnull
                                                          java.lang.String interceptorTypeName)
                                                   throws javax.servlet.ServletException

Throws:

javax.servlet.ServletException

close

public void close()

Specified by:

close in interface java.lang.AutoCloseable

destroy

public void destroy()

Specified by:

destroy in interface javax.servlet.Filter

iterator

@Nonnull
public java.util.Iterator<org.echocat.jomon.runtime.util.Entry<java.util.regex.Pattern,ServletHealth.ScopeMapping>> iterator()

Specified by:

iterator in interface java.lang.Iterable<org.echocat.jomon.runtime.util.Entry<java.util.regex.Pattern,ServletHealth.ScopeMapping>>

doFilter

public void doFilter(@Nonnull
                     javax.servlet.ServletRequest request,
                     @Nonnull
                     javax.servlet.ServletResponse response,
                     @Nonnull
                     javax.servlet.FilterChain chain)
              throws java.io.IOException,
                     javax.servlet.ServletException

Specified by:

doFilter in interface javax.servlet.Filter

Throws:

java.io.IOException

javax.servlet.ServletException

findCurrentRequestDurationOf

@Nullable
public static org.echocat.jomon.runtime.util.Duration findCurrentRequestDurationOf(@Nonnull
                                                                                              javax.servlet.ServletRequest request)

getMappingFor

@Nullable
protected ServletHealth.ScopeMapping getMappingFor(@Nonnull
                                                              java.lang.String path)

getMapping

@Nullable
protected ServletHealth.ScopeMapping getMapping(@Nonnull
                                                           java.lang.String defaultName)