# Constant Field Values

## Contents

- org.apache.*

## org.apache.*

- org.apache.synapse.transport.certificatevalidation.Constants
  Modifier and Type | Constant Field | Value
  --- | --- | ---
  `public static final String` | `BOUNCY_CASTLE_FIPS_PROVIDER` | `"BCFIPS"`
  `public static final String` | `BOUNCY_CASTLE_PROVIDER` | `"BC"`
  `public static final int` | `CACHE_DEFAULT_ALLOCATED_SIZE` | `50`
  `public static final int` | `CACHE_DEFAULT_DELAY_MINS` | `15`
  `public static final int` | `CACHE_MAX_ALLOCATED_SIZE` | `10000`
  `public static final int` | `CACHE_MAX_DELAY_MINS` | `1440`
  `public static final int` | `CACHE_MIN_ALLOCATED_SIZE` | `50`
  `public static final int` | `CACHE_MIN_DELAY_MINS` | `1`

- org.apache.synapse.transport.certificatevalidation.ocsp.OCSPVerifier
  Modifier and Type | Constant Field | Value
  --- | --- | ---
  `public static final String` | `ACCEPT_TYPE` | `"Accept"`
  `public static final String` | `CONTENT_TYPE` | `"Content-Type"`
  `public static final String` | `JSON_TYPE` | `"application/json"`
  `public static final String` | `OCSP_REQUEST_TYPE` | `"application/ocsp-request"`
  `public static final String` | `OCSP_RESPONSE_TYPE` | `"application/ocsp-response"`

- org.apache.synapse.transport.http.access.AccessConstants
  Modifier and Type | Constant Field | Value
  --- | --- | ---
  `public static final String` | `COMBINED_PATTERN` | `"%h %l %u %t \"%r\" %s %b \"%{Referer}i\" \"%{User-Agent}i\""`
  `public static final String` | `COMMON_PATTERN` | `"%h %l %u %t \"%r\" %s %b"`
  `public static final String` | `CONFIG_DIRECTORY` | `"access_log_directory"`
  `public static final String` | `CONFIG_ENABLE_LOGGING` | `"access_log_enable"`
  `public static final String` | `CONFIG_FILE_DATE_FORMAT` | `"access_log_file_date_format"`
  `public static final String` | `CONFIG_PATTERN` | `"access_log_pattern"`
  `public static final String` | `CONFIG_PREFIX` | `"access_log_prefix"`
  `public static final String` | `CONFIG_SUFFIX` | `"access_log_suffix"`
  `public static final String` | `LOG_PATTERN` | `"%{X-Forwarded-For}i %h %l %u %t \"%r\" %s %b \"%{Referer}i\" \"%{User-Agent}i\""`

- org.apache.synapse.transport.http.access.AccessHandler
  Modifier and Type | Constant Field | Value
  --- | --- | ---
  `public static final String` | `ACCESS_LOG_ID` | `"org.apache.synapse.transport.nhttp.access"`

- org.apache.synapse.transport.http.access.AccessLogger
  Modifier and Type | Constant Field | Value
  --- | --- | ---
  `public static final String` | `ACCESS_LOG_ID` | `"org.apache.synapse.transport.nhttp.access"`
  `public static final String` | `NHTTP_LOG_DIRECTORY` | `"nhttp.log.directory"`

- org.apache.synapse.transport.http.conn.LoggingUtils
  Modifier and Type | Constant Field | Value
  --- | --- | ---
  `public static final String` | `ACCESS_LOG_ID` | `"org.apache.synapse.transport.http.access"`
  `public static final String` | `HEADER_LOG_ID` | `"org.apache.synapse.transport.http.headers"`
  `public static final String` | `WIRE_LOG_ID` | `"org.apache.synapse.transport.http.wire"`

- org.apache.synapse.transport.http.conn.ServerConnFactory
  Modifier and Type | Constant Field | Value
  --- | --- | ---
  `public static final String` | `ALL_NETWORK` | `"0.0.0.0"`

- org.apache.synapse.transport.http.conn.SynapseDebugInfoHolder
  Modifier and Type | Constant Field | Value
  --- | --- | ---
  `public static final String` | `DUMMY_MEDIATOR_ID` | `"{ \"dummyID\" : \"dummy\"}"`
  `public static final String` | `SYNAPSE_WIRE_LOG_HOLDER_PROPERTY` | `"synapse.wire.log.holder"`
  `public static final String` | `SYNAPSE_WIRE_LOG_MEDIATOR_ID_PROPERTY` | `"synapse.wire.log.mediator.id"`

- org.apache.synapse.transport.http.conn.SynapseHTTPRequestFactory
  Modifier and Type | Constant Field | Value
  --- | --- | ---
  `public static final String` | `ENDPOINT_URL` | `"endPointURI"`

- org.apache.synapse.transport.netty.BridgeConstants
  Modifier and Type | Constant Field | Value
  --- | --- | ---
  `public static final String` | `ALWAYS` | `"ALWAYS"`
  `public static final String` | `AUTO` | `"AUTO"`
  `public static final String` | `BRIDGE_LOG_PREFIX` | `"[Bridge] "`
  `public static final String` | `BUFFERED_INPUT_STREAM` | `"bufferedInputStream"`
  `public static final String` | `CACHE_DELAY` | `"CacheDelay"`
  `public static final String` | `CACHE_SIZE` | `"CacheSize"`
  `public static final String` | `CARBON_SERVER_XML_NAMESPACE` | `"http://wso2.org/projects/carbon/carbon.xml"`
  `public static final String` | `CHANNEL_HANDLER_CONTEXT` | `"CHNL_HNDLR_CTX"`
  `public static final String` | `CHUNKING_CONFIG` | `"chunking_config"`
  `public static final String` | `CIPHERS` | `"ciphers"`
  `public static final String` | `CLIENT_REVOCATION` | `"CertificateRevocationVerifier"`
  `public static final String` | `CONF_LOCATION` | `"conf.location"`
  `public static final String` | `CONTENT_LEN` | `"Content-Length"`
  `public static final String` | `CONTENT_TYPE_APPLICATION_OCTET_STREAM` | `"application/octet-stream"`
  `public static final String` | `CONTENT_TYPE_HEADER` | `"Content-Type"`
  `public static final String` | `DEFAULT_OUTBOUND_USER_AGENT` | `"WSO2-HTTP-Synapse-Transport"`
  `public static final String` | `DEFAULT_REQUEST_CONTENT_TYPE` | `"DEFAULT_REQUEST_CONTENT_TYPE"`
  `public static final String` | `DEFAULT_VERSION_HTTP_1_1` | `"HTTP/1.1"`
  `public static final String` | `DISABLE_CHUNKING` | `"DISABLE_CHUNKING"`
  `public static final String` | `ERROR_CODE` | `"ERROR_CODE"`
  `public static final String` | `ERROR_DETAIL` | `"ERROR_DETAIL"`
  `public static final String` | `ERROR_EXCEPTION` | `"ERROR_EXCEPTION"`
  `public static final String` | `ERROR_MESSAGE` | `"ERROR_MESSAGE"`
  `public static final String` | `ETAG_HEADER` | `"ETag"`
  `public static final String` | `FAULT_MESSAGE` | `"FAULT_MESSAGE"`
  `public static final String` | `FAULTS_AS_HTTP_200` | `"FAULTS_AS_HTTP_200"`
  `public static final String` | `FORCE_HTTP_1_0` | `"FORCE_HTTP_1.0"`
  `public static final String` | `FORCE_HTTP_CONTENT_LENGTH` | `"FORCE_HTTP_CONTENT_LENGTH"`
  `public static final String` | `FORCE_SC_ACCEPTED` | `"FORCE_SC_ACCEPTED"`
  `public static final String` | `FORCE_SOAP_FAULT` | `"FORCE_SOAP_FAULT"`
  `public static final String` | `FULL_URI` | `"FULL_URI"`
  `public static final String` | `HOSTNAME_PARAM` | `"hostname"`
  `public static final String` | `HOSTNAME_VERIFIER` | `"HostnameVerifier"`
  `public static final float` | `HTTP_1_0` | `1.0f`
  `public static final String` | `HTTP_1_0_VERSION` | `"1.0"`
  `public static final float` | `HTTP_1_1` | `1.100000023841858f`
  `public static final String` | `HTTP_1_1_VERSION` | `"1.1"`
  `public static final String` | `HTTP_2_0` | `"HTTP/2.0"`
  `public static final String` | `HTTP_2_0_VERSION` | `"2.0"`
  `public static final String` | `HTTP_202_RECEIVED` | `"HTTP_202_RECEIVED"`
  `public static final String` | `HTTP_ACCESS_LOG` | `"http.accesslog"`
  `public static final String` | `HTTP_ACCESS_LOG_ENABLED` | `"http.accesslog.enabled"`
  `public static final String` | `HTTP_CARBON_MESSAGE` | `"HTTP_CARBON_MESSAGE"`
  `public static final String` | `HTTP_CLIENT_REQUEST_CARBON_MESSAGE` | `"HTTP_CLIENT_REQUEST_CARBON_MESSAGE"`
  `public static final String` | `HTTP_CONNECT` | `"CONNECT"`
  `public static final String` | `HTTP_DEFAULT_HOST` | `"0.0.0.0"`
  `public static final String` | `HTTP_DELETE` | `"DELETE"`
  `public static final String` | `HTTP_ETAG_ENABLED` | `"HTTP_ETAG"`
  `public static final String` | `HTTP_GET` | `"GET"`
  `public static final String` | `HTTP_HEAD` | `"HEAD"`
  `public static final String` | `HTTP_HOST` | `"host"`
  `public static final String` | `HTTP_METHOD` | `"HTTP_METHOD"`
  `public static final String` | `HTTP_OPTIONS` | `"OPTIONS"`
  `public static final String` | `HTTP_PORT` | `"port"`
  `public static final String` | `HTTP_POST` | `"POST"`
  `public static final String` | `HTTP_PROTOCOL_VERSIONS_PARAM` | `"protocolVersions"`
  `public static final String` | `HTTP_PUT` | `"PUT"`
  `public static final String` | `HTTP_REASON_PHRASE_SENT_FROM_BACKEND` | `"HTTP_REASON_PHRASE_SENT_FROM_BACKEND"`
  `public static final String` | `HTTP_SC` | `"HTTP_SC"`
  `public static final String` | `HTTP_SC_DESC` | `"HTTP_SC_DESC"`
  `public static final String` | `HTTP_SOURCE_CONFIGURATION` | `"HTTP_SOURCE_CONFIGURATION"`
  `public static final String` | `HTTP_STATUS_CODE_SENT_FROM_BACKEND` | `"HTTP_STATUS_CODE_SENT_FROM_BACKEND"`
  `public static final String` | `HTTP_TARGET_CONFIGURATION` | `"HTTP_TARGET_CONFIGURATION"`
  `public static final String` | `HTTP_TRACE_LOG` | `"http.tracelog"`
  `public static final String` | `HTTP_TRACE_LOG_ENABLED` | `"http.tracelog.enabled"`
  `public static final String` | `HTTP_VERSION_PREFIX` | `"HTTP/"`
  `public static final String` | `HTTPS_PROTOCOL` | `"HttpsProtocols"`
  `public static final String` | `IGNORE_SC_ACCEPTED` | `"IGNORE_SC_ACCEPTED"`
  `public static final String` | `INTERNAL_EXCEPTION_ORIGIN` | `"_INTERNAL_EXCEPTION_ORIGIN"`
  `public static final String` | `INTERNAL_ORIGIN_ERROR_HANDLER` | `"TARGET_ERROR_HANDLER"`
  `public static final String` | `INVOKED_REST` | `"invokedREST"`
  `public static final String` | `IS_PUSH_PROMISE` | `"IS_PUSH_PROMISE"`
  `public static final String` | `JSON_CONTENT_TYPE` | `"application/json"`
  `public static final String` | `KEY_PASSWORD` | `"KeyPassword"`
  `public static final String` | `KEY_STORE` | `"keystore"`
  `public static final String` | `LOCATION` | `"Location"`
  `public static final String` | `MESSAGE_BUILDER_INVOKED` | `"message.builder.invoked"`
  `public static final String` | `MESSAGE_OUTPUT_FORMAT` | `"MESSAGE_OUTPUT_FORMAT"`
  `public static final String` | `NEVER` | `"NEVER"`
  `public static final String` | `NIO_ACK_REQUESTED` | `"NIO-ACK-Requested"`
  `public static final long` | `NO_CONTENT_LENGTH_FOUND` | `-1L`
  `public static final String` | `NO_ENTITY_BODY` | `"NO_ENTITY_BODY"`
  `public static final String` | `NO_KEEPALIVE` | `"NO_KEEPALIVE"`
  `public static final String` | `NO_VALIDATE_CERT` | `"novalidatecert"`
  `public static final String` | `NON_BLOCKING_TRANSPORT` | `"NonBlockingTransport"`
  `public static final short` | `ONE_BYTE` | `1`
  `public static final String` | `PASSWORD` | `"Password"`
  `public static final String` | `POOLED_BYTE_BUFFER_FACTORY` | `"POOLED_BYTE_BUFFER_FACTORY"`
  `public static final String` | `PORT_PARAM` | `"port"`
  `public static final String` | `POST_TO_URI` | `"POST_TO_URI"`
  `public static final String` | `PRE_LOCATION_HEADER` | `"PRE_LOCATION_HEADER"`
  `public static final String` | `PREFERRED_CIPHERS` | `"PreferredCiphers"`
  `public static final String` | `PROTOCOL` | `"PROTOCOL"`
  `public static final String` | `PROTOCOL_HTTP` | `"http"`
  `public static final String` | `PROTOCOL_HTTPS` | `"https"`
  `public static final String` | `PUSH_PROMISE` | `"PUSH_PROMISE"`
  `public static final String` | `RAW_PAYLOAD` | `"RAW_PAYLOAD"`
  `public static final String` | `RELAY_EARLY_BUILD` | `"relay_early_build"`
  `public static final String` | `REMOTE_HOST` | `"REMOTE_HOST"`
  `public static final String` | `REQUEST_HOST_HEADER` | `"REQUEST_HOST_HEADER"`
  `public static final String` | `REST_REQUEST_CONTENT_TYPE` | `"synapse.internal.rest.contentType"`
  `public static final String` | `REST_URL_POSTFIX` | `"REST_URL_POSTFIX"`
  `public static final String` | `SC_ACCEPTED` | `"SC_ACCEPTED"`
  `public static final String` | `SENDING_FAULT` | `"SENDING_FAULT"`
  `public static final String` | `SERVER_PUSH` | `"SERVER_PUSH"`
  `public static final String` | `SERVER_PUSH_RESOURCE_PATH` | `"SERVER_PUSH_RESOURCE_PATH"`
  `public static final String` | `SERVER_PUSH_SEQUENCE` | `"SERVER_PUSH_SEQUENCE"`
  `public static final String` | `SERVICE_PREFIX` | `"SERVICE_PREFIX"`
  `public static final String` | `SET_CHARACTER_ENCODING` | `"setCharacterEncoding"`
  `public static final String` | `SOAP_ACTION_HEADER` | `"SOAPAction"`
  `public static final String` | `SSL_ENABLED_PROTOCOLS` | `"sslEnabledProtocols"`
  `public static final String` | `SSL_HANDSHAKE_TIMEOUT` | `"HandshakeTimeout"`
  `public static final String` | `SSL_PROTOCOL` | `"SSLProtocol"`
  `public static final String` | `SSL_SESSION_TIMEOUT` | `"SessionTimeout"`
  `public static final String` | `SSL_VERIFY_CLIENT` | `"SSLVerifyClient"`
  `public static final String` | `STORE_LOCATION` | `"Location"`
  `public static final String` | `TLS_PROTOCOL` | `"TLS"`
  `public static final String` | `TO` | `"TO"`
  `public static final String` | `TRANSFER_ENCODING` | `"Transfer-Encoding"`
  `public static final String` | `TRANSPORT_HTTPSWSS` | `"httpswss"`
  `public static final String` | `TRANSPORT_HTTPWS` | `"httpws"`
  `public static final String` | `TRANSPORT_MESSAGE_HANDLER` | `"transport.message.handler"`
  `public static final String` | `TRUE` | `"TRUE"`
  `public static final String` | `TRUST_STORE` | `"truststore"`
  `public static final String` | `TYPE` | `"Type"`
  `public static final String` | `VALID_CACHED_RESPONSE` | `"VALID_CACHED_RESPONSE"`
  `public static final String` | `VALUE_FALSE` | `"false"`
  `public static final String` | `VALUE_TRUE` | `"true"`
  `public static final String` | `WSDL_REQUEST_HANDLED` | `"WSDL_REQUEST_HANDLED"`

- org.apache.synapse.transport.netty.config.NettyConfigPropertyNames
  Modifier and Type | Constant Field | Value
  --- | --- | ---
  `public static final String` | `ALLOWED_RESPONSE_PROPERTIES` | `"allowed_response_properties"`
  `public static final String` | `CLIENT_ENDPOINT_SOCKET_TIMEOUT` | `"http.client.endpoint.socket.timeout"`
  `public static final String` | `CLIENT_REQUEST_LIMIT_VALIDATION` | `"http.client.requestLimits.validation.enabled"`
  `public static final String` | `CONNECTION_POOLING_MAX_ACTIVE_CONNECTIONS` | `"client.connection.pool.maxActiveConnections"`
  `public static final String` | `CONNECTION_POOLING_MAX_IDLE_CONNECTIONS` | `"client.connection.pool.maxIdleConnections"`
  `public static final String` | `CONNECTION_POOLING_WAIT_TIME` | `"client.connection.pool.waitTimeInMillis"`
  `public static final String` | `DISABLE_KEEPALIVE` | `"http.connection.disable.keepalive"`
  `public static final String` | `ENABLE_CUSTOM_CONNECTION_POOL_CONFIG` | `"custom.client.connection.pool.config.enabled"`
  `public static final String` | `FORCE_JSON_MESSAGE_VALIDATION` | `"force.json.message.validation"`
  `public static final String` | `FORCE_MESSAGE_BUILDER` | `"force.message.builder"`
  `public static final String` | `FORCE_XML_MESSAGE_VALIDATION` | `"force.xml.message.validation"`
  `public static final String` | `HTTP_BLOCK_SERVICE_LIST` | `"http.block_service_list"`
  `public static final String` | `HTTP_GET_REQUEST_PROCESSOR` | `"http.get.request.processor"`
  `public static final String` | `HTTP_HEADERS_PRESERVE` | `"http.headers.preserve"`
  `public static final String` | `HTTP_RESPONSE_HEADERS_PRESERVE` | `"http.response.headers.preserve"`
  `public static final String` | `HTTP_SERVER_HOSTNAME` | `"http.server.hostname"`
  `public static final String` | `HTTP_SOCKET_TIMEOUT` | `"http.socket.timeout"`
  `public static final String` | `HTTP_TRANSPORT_MEDIATION_INTERCEPTOR` | `"http.transport.mediation.interceptor"`
  `public static final String` | `MAX_CLIENT_REQUEST_ENTITY_BODY_SIZE` | `"http.client.requestLimits.maxEntityBodySize"`
  `public static final String` | `MAX_CLIENT_REQUEST_HEADER_SIZE` | `"http.client.requestLimits.maxHeaderSize"`
  `public static final String` | `MAX_CLIENT_REQUEST_STATUS_LINE_LENGTH` | `"http.client.requestLimits.maxStatusLineLength"`
  `public static final String` | `MAX_ENTITY_BODY_SIZE` | `"http.requestLimits.maxEntityBodySize"`
  `public static final String` | `MAX_HEADER_SIZE` | `"http.requestLimits.maxHeaderSize"`
  `public static final String` | `MAX_STATUS_LINE_LENGTH` | `"http.requestLimits.maxStatusLineLength"`
  `public static final String` | `REQUEST_LIMIT_VALIDATION` | `"http.requestLimits.validation.enabled"`
  `public static final String` | `SERVER_HEADER_PRESERVE` | `"http.server.preserve"`
  `public static final String` | `TRANSPORT_LISTENER_SHUTDOWN_WAIT_TIME_SEC` | `"transport.listener.shutdown.wait.sec"`
  `public static final String` | `USER_AGENT_HEADER_PRESERVE` | `"http.user.agent.preserve"`
  `public static final String` | `WORKER_POOL_QUEUE_LENGTH` | `"worker_pool_queue_length"`
  `public static final String` | `WORKER_POOL_SIZE_CORE` | `"worker_pool_size_core"`
  `public static final String` | `WORKER_POOL_SIZE_MAX` | `"worker_pool_size_max"`
  `public static final String` | `WORKER_THREAD_KEEP_ALIVE_SEC` | `"worker_thread_keepalive_sec"`

- org.apache.synapse.transport.netty.config.NettyConfiguration
  Modifier and Type | Constant Field | Value
  --- | --- | ---
  `public static final int` | `DEFAULT_CLIENT_ENDPOINT_SOCKET_TIMEOUT` | `60`
  `public static final int` | `DEFAULT_CONNECTION_POOLING_MAX_ACTIVE_CONNECTIONS` | `-1`
  `public static final int` | `DEFAULT_CONNECTION_POOLING_MAX_IDLE_CONNECTIONS` | `100`
  `public static final int` | `DEFAULT_CONNECTION_POOLING_WAIT_TIME` | `30`
  `public static final int` | `DEFAULT_HTTP_SOCKET_TIMEOUT` | `180000`
  `public static final int` | `DEFAULT_MAX_CLIENT_REQUEST_ENTITY_BODY_SIZE` | `-1`
  `public static final int` | `DEFAULT_MAX_CLIENT_REQUEST_HEADER_SIZE` | `-1`
  `public static final int` | `DEFAULT_MAX_CLIENT_REQUEST_STATUS_LINE_LENGTH` | `-1`
  `public static final int` | `DEFAULT_MAX_ENTITY_BODY_SIZE` | `-1`
  `public static final int` | `DEFAULT_MAX_HEADER_SIZE` | `-1`
  `public static final int` | `DEFAULT_MAX_STATUS_LINE_LENGTH` | `-1`
  `public static final int` | `DEFAULT_WORKER_POOL_QUEUE_LENGTH` | `-1`
  `public static final int` | `DEFAULT_WORKER_POOL_SIZE_CORE` | `400`
  `public static final int` | `DEFAULT_WORKER_POOL_SIZE_MAX` | `400`
  `public static final int` | `DEFAULT_WORKER_THREAD_KEEPALIVE_SEC` | `60`
  `public static final String` | `HTTP_WORKER_THREAD_GROUP_NAME` | `"HTTP Worker Thread Group"`
  `public static final String` | `HTTP_WORKER_THREAD_ID` | `"HTTPWorker"`
  `public static final String` | `REVERSE_PROXY_MODE_SYSTEM_PROPERTY` | `"reverseProxyMode"`

- org.apache.synapse.transport.netty.util.CacheUtils
  Modifier and Type | Constant Field | Value
  --- | --- | ---
  `public static final String` | `ETAG_HEADER` | `"ETag"`
  `public static final String` | `IF_MODIFIED_SINCE_HEADER` | `"If-Modified-Since"`
  `public static final String` | `IF_NONE_MATCH_HEADER` | `"If-None-Match"`
  `public static final String` | `LAST_MODIFIED_HEADER` | `"Last-Modified"`
  `public static final String` | `WEAK_VALIDATOR_TAG` | `"W/"`

- org.apache.synapse.transport.netty.util.DeferredMessageBuilder
  Modifier and Type | Constant Field | Value
  --- | --- | ---
  `public static final String` | `RELAY_FORMATTERS_MAP` | `"__RELAY_FORMATTERS_MAP"`

- org.apache.synapse.transport.nhttp.ClientHandler
  Modifier and Type | Constant Field | Value
  --- | --- | ---
  `public static final String` | `ATTACHMENT_KEY` | `"synapse.axis2-attachment"`
  `public static final String` | `AXIS2_HTTP_REQUEST` | `"synapse.axis2-http-request"`
  `public static final String` | `CLIENT_CONNECTION_DEBUG` | `"synapse.client-connection-debug"`
  `public static final String` | `CONNECTION_CREATION_TIME` | `"synapse.connectionCreationTime"`
  `public static final String` | `OUTGOING_MESSAGE_CONTEXT` | `"synapse.axis2_message_context"`
  `public static final String` | `REQUEST_SOURCE_BUFFER` | `"synapse.request-source-buffer"`
  `public static final String` | `RESPONSE_SINK_BUFFER` | `"synapse.response-sink-buffer"`
  `public static final String` | `TUNNEL_HANDLER` | `"synapse.tunnel-handler"`

- org.apache.synapse.transport.nhttp.HttpCoreNIOListener
  Modifier and Type | Constant Field | Value
  --- | --- | ---
  `public static final long` | `ACTIVE_CONNECTION_MONITOR_DELAY` | `1000L`

- org.apache.synapse.transport.nhttp.NHttpConfiguration
  Modifier and Type | Constant Field | Value
  --- | --- | ---
  `public static final String` | `BLOCK_SERVICE_LIST` | `"http.block_service_list"`
  `public static final String` | `BLOCK_SERVICE_LIST_DEFAULT` | `"false"`
  `public static final int` | `DEFAULT_LISTENER_SHUTDOWN_WAIT_TIME` | `0`
  `public static final int` | `MAX_ACTIVE_CON` | `-1`
  `public static final String` | `MESSAGE_SIZE_VALIDATION` | `"message.size.validation.enabled"`
  `public static final String` | `TRANSPORT_LISTENER_SHUTDOWN_WAIT_TIME` | `"transport.listener.shutdown.wait.sec"`
  `public static final String` | `VALID_MAX_MESSAGE_SIZE` | `"valid.max.message.size.in.bytes"`

- org.apache.synapse.transport.nhttp.NhttpConstants
  Modifier and Type | Constant Field | Value
  --- | --- | ---
  `public static final String` | `ACTIVITY_ID_STATUS` | `"ACTIVITY_ID_STATUS"`
  `public static final String` | `BIND_ADDRESS` | `"bind-address"`
  `public static final String` | `CLIENT_REMOTE_ADDR` | `"CLIENT_REMOTE_ADDR"`
  `public static final String` | `CLIENT_REMOTE_PORT` | `"CLIENT_REMOTE_PORT"`
  `public static final String` | `CLIENT_WORKER_INIT_TIME` | `"CLIENT_WORKER_INIT_TIME"`
  `public static final String` | `CLIENT_WORKER_START_TIME` | `"CLIENT_WORKER_START_TIME"`
  `public static final int` | `CONNECT_CANCEL` | `101507`
  `public static final int` | `CONNECT_TIMEOUT` | `101508`
  `public static final int` | `CONNECTION_CLOSED` | `101505`
  `public static final String` | `CONNECTION_DROPPED` | `"CONNECTION_DROPPED"`
  `public static final int` | `CONNECTION_FAILED` | `101503`
  `public static final int` | `CONNECTION_TIMEOUT` | `101504`
  `public static final String` | `CONTENT_TYPE` | `"CONTENT_TYPE"`
  `public static final String` | `COPY_CONTENT_LENGTH_FROM_INCOMING` | `"COPY_CONTENT_LENGTH_FROM_INCOMING"`
  `public static final String` | `COUNT_CONNECTIONS` | `"http.count.connections"`
  `public static final String` | `DEFAULT_CONTENT_TYPE` | `"application/octet-stream"`
  `public static final String` | `DEFAULT_MEDIATE_OPERATION` | `"_default_mediate_operation_"`
  `public static final int` | `DEFAULT_SOCKET_TIMEOUT` | `60000`
  `public static final String` | `DISABLE_CHUNKING` | `"DISABLE_CHUNKING"`
  `public static final String` | `DISABLE_KEEPALIVE` | `"http.connection.disable.keepalive"`
  `public static final String` | `DISABLE_REST_SERVICE_DISPATCHING` | `"disableRestServiceDispatching"`
  `public static final String` | `DISCARD_ON_COMPLETE` | `"DISCARD_ON_COMPLETE"`
  `public static final String` | `DISTRIBUTED_TRANSACTION` | `"distributedTx"`
  `public static final String` | `DISTRIBUTED_TRANSACTION_MANAGER` | `"distributedTxMgr"`
  `public static final int` | `DYNAMIC_PROFILE_RELOAD_DEFAULT_INTERVAL` | `60000`
  `public static final String` | `ENDPOINT_PREFIX` | `"ENDPOINT_PREFIX"`
  `public static final String` | `EPR_TO_SERVICE_NAME_MAP` | `"service.epr.map"`
  `public static final String` | `ERROR_CODE` | `"ERROR_CODE"`
  `public static final String` | `ERROR_DETAIL` | `"ERROR_DETAIL"`
  `public static final String` | `ERROR_EXCEPTION` | `"ERROR_EXCEPTION"`
  `public static final String` | `ERROR_MESSAGE` | `"ERROR_MESSAGE"`
  `public static final String` | `EXCESS_TRANSPORT_HEADERS` | `"EXCESS_TRANSPORT_HEADERS"`
  `public static final String` | `FAULT_MESSAGE` | `"FAULT_MESSAGE"`
  `public static final String` | `FAULTS_AS_HTTP_200` | `"FAULTS_AS_HTTP_200"`
  `public static final String` | `FORCE_CLOSING` | `"forceClosing"`
  `public static final String` | `FORCE_CONNECTION_CLOSE` | `"FORCE_CONNECTION_CLOSE"`
  `public static final String` | `FORCE_HTTP_1_0` | `"FORCE_HTTP_1.0"`
  `public static final String` | `FORCE_HTTP_CONTENT_LENGTH` | `"FORCE_HTTP_CONTENT_LENGTH"`
  `public static final String` | `FORCE_SC_ACCEPTED` | `"FORCE_SC_ACCEPTED"`
  `public static final String` | `HEADER_X_FORWARDED_FOR` | `"X-Forwarded-For"`
  `public static final String` | `HEADER_X_FORWARDED_HOST` | `"X-Forwarded-Host"`
  `public static final String` | `HEADER_X_ORIGINATING_IP_FORM_1` | `"X-Originating-IP"`
  `public static final String` | `HEADER_X_ORIGINATING_IP_FORM_2` | `"X-IP"`
  `public static final String` | `HIDDEN_SERVICE_PARAM_NAME` | `"hiddenService"`
  `public static final String` | `HTTP_202_RECEIVED` | `"HTTP_202_RECEIVED"`
  `public static final String` | `HTTP_GET_PROCESSOR` | `"httpGetProcessor"`
  `public static final String` | `HTTP_HEAD` | `"HEAD"`
  `public static final String` | `HTTP_HEADERS_PRESERVE` | `"http.headers.preserve"`
  `public static final String` | `HTTP_REASON_PHRASE` | `"HTTP_REASON_PHRASE"`
  `public static final String` | `HTTP_REQ_METHOD` | `"HTTP_REQ_METHOD"`
  `public static final String` | `HTTP_REQUEST_METHOD` | `"HTTP_REQUEST_METHOD"`
  `public static final String` | `HTTP_SC` | `"HTTP_SC"`
  `public static final String` | `IGNORE_SC_ACCEPTED` | `"IGNORE_SC_ACCEPTED"`
  `public static final String` | `MC_CONTENT_TYPE` | `"ContentType"`
  `public static final String` | `MESSAGE_IN_FLIGHT` | `"message-in-flight"`
  `public static final String` | `MESSAGE_SIZE_VALIDATION_SUM` | `"MESSAGE_SIZE_VALIDATION_SUM"`
  `public static final String` | `MESSAGE_TYPE` | `"messageType"`
  `public static final String` | `NHTTP_INPUT_STREAM` | `"nhttp.input.stream"`
  `public static final String` | `NHTTP_OUTPUT_STREAM` | `"nhttp.output.stream"`
  `public static final String` | `NO_ENTITY_BODY` | `"NO_ENTITY_BODY"`
  `public static final String` | `NO_KEEPALIVE` | `"NO_KEEPALIVE"`
  `public static final String` | `NON_BLOCKING_TRANSPORT` | `"NonBlockingTransport"`
  `public static final String` | `OPEN_CONNNECTIONS_MAP` | `"OPEN_CONNNECTIONS_MAP"`
  `public static final String` | `ORIGINAL_CONTENT_LEN` | `"ORIGINAL_CONTENT_LENGTH"`
  `public static final String` | `ORIGINAL_MESSAGE_TYPE` | `"originalMessageType"`
  `public static final String` | `PORT_OFFSET` | `"portOffset"`
  `public static final String` | `POST_TO_URI` | `"POST_TO_URI"`
  `public static final String` | `PREFERRED_CIPHERS` | `"PreferredCiphers"`
  `protected static final String` | `PRIORITY_CONFIG_FILE_NAME` | `"priorityConfigFile"`
  `public static final int` | `PROTOCOL_VIOLATION` | `101506`
  `public static final String` | `PROXY_PROFILE_TARGET_HOST` | `"PROXY_PROFILE_TARGET_HOST"`
  `public static final int` | `RCV_IO_ERROR_RECEIVING` | `101001`
  `public static final int` | `RCV_IO_ERROR_SENDING` | `101000`
  `public static final String` | `REMOTE_HOST` | `"REMOTE_HOST"`
  `public static final String` | `REQ_ARRIVAL_TIME` | `"REQ_ARRIVAL_TIME"`
  `public static final String` | `REQ_DEPARTURE_TIME` | `"REQ_DEPARTURE_TIME"`
  `public static final String` | `REQ_FROM_CLIENT_READ_END_TIME` | `"REQ_FROM_CLIENT_READ_END_TIME"`
  `public static final String` | `REQ_FROM_CLIENT_READ_START_TIME` | `"REQ_FROM_CLIENT_READ_START_TIME"`
  `public static final String` | `REQ_TO_BACKEND_WRITE_END_TIME` | `"REQ_TO_BACKEND_WRITE_END_TIME"`
  `public static final String` | `REQ_TO_BACKEND_WRITE_START_TIME` | `"REQ_TO_BACKEND_WRITE_START_TIME"`
  `public static final String` | `REQUEST_CONTENT_TYPE` | `"DEFAULT_REQUEST_CONTENT_TYPE"`
  `public static final String` | `REQUEST_HOST_HEADER` | `"REQUEST_HOST_HEADER"`
  `public static final String` | `REQUEST_READ` | `"REQUEST_READ"`
  `public static final String` | `RES_ARRIVAL_TIME` | `"RES_ARRIVAL_TIME"`
  `public static final String` | `RES_DEPARTURE_TIME` | `"RES_DEPARTURE_TIME"`
  `public static final String` | `RES_FROM_BACKEND_READ_END_TIME` | `"RES_FROM_BACKEND_READ_END_TIME"`
  `public static final String` | `RES_FROM_BACKEND_READ_START_TIME` | `"RES_FROM_BACKEND_READ_START_TIME"`
  `public static final String` | `RES_HEADER_ARRIVAL_TIME` | `"RES_HEADER_ARRIVAL_TIME"`
  `public static final String` | `RES_TO_CLIENT_WRITE_END_TIME` | `"RES_TO_CLIENT_WRITE_END_TIME"`
  `public static final String` | `RES_TO_CLIENT_WRITE_START_TIME` | `"RES_TO_CLIENT_WRITE_START_TIME"`
  `public static final int` | `RESPONSE_PROCESSING_FAILURE` | `101510`
  `public static final String` | `REST_REQUEST_CONTENT_TYPE` | `"synapse.internal.rest.contentType"`
  `public static final String` | `REST_URL_POSTFIX` | `"REST_URL_POSTFIX"`
  `public static final String` | `SC_ACCEPTED` | `"SC_ACCEPTED"`
  `public static final int` | `SEND_ABORT` | `101509`
  `public static final String` | `SEND_TIMEOUT` | `"SEND_TIMEOUT"`
  `public static final String` | `SENDING_FAULT` | `"SENDING_FAULT"`
  `public static final String` | `SERIALIZED_BYTES` | `"SerializedBytes"`
  `public static final String` | `SERVER_HEADER_PRESERVE` | `"http.server.preserve"`
  `public static final String` | `SERVER_WORKER_INIT_TIME` | `"SERVER_WORKER_INIT_TIME"`
  `public static final String` | `SERVER_WORKER_START_TIME` | `"SERVER_WORKER_START_TIME"`
  `public static final String` | `SERVER_WORKER_THREAD_ID` | `"SERVER_WORKER_THREAD_ID"`
  `public static final String` | `SERVICE_PREFIX` | `"SERVICE_PREFIX"`
  `public static final String` | `SERVICE_URI_LOCATION` | `"ServiceURI"`
  `public static final int` | `SND_IO_ERROR_RECEIVING` | `101501`
  `public static final int` | `SND_IO_ERROR_SENDING` | `101500`
  `public static final String` | `SO_TIMEOUT_RECEIVER` | `"http.socket.timeout.receiver"`
  `public static final String` | `SO_TIMEOUT_SENDER` | `"http.socket.timeout.sender"`
  `public static final String` | `SSL_CLIENT_AUTH_CERT` | `"ssl.client.auth.cert"`
  `public static final String` | `SSL_CLIENT_AUTH_CERT_X509` | `"ssl.client.auth.cert.X509"`
  `public static final String` | `SSL_VERIFY_CLIENT` | `"SSLVerifyClient"`
  `public static final String` | `TRUE` | `"TRUE"`
  `public static final String` | `USER_AGENT_HEADER_PRESERVE` | `"http.user.agent.preserve"`
  `public static final String` | `WSDL_EPR_PREFIX` | `"WSDLEPRPrefix"`

- org.apache.synapse.transport.nhttp.ServerHandler
  Modifier and Type | Constant Field | Value
  --- | --- | ---
  `public static final String` | `CONNECTION_CREATION_TIME` | `"synapse.connectionCreationTime"`
  `public static final String` | `HTTP_REQUEST` | `"http.request"`
  `public static final String` | `REQUEST_SINK_BUFFER` | `"synapse.request-sink-buffer"`
  `public static final String` | `RESPONSE_SOURCE_BUFFER` | `"synapse.response-source-buffer"`
  `public static final String` | `SERVER_CONNECTION_DEBUG` | `"synapse.server-connection-debug"`

- org.apache.synapse.transport.passthru.ErrorCodes
  Modifier and Type | Constant Field | Value
  --- | --- | ---
  `public static final int` | `CONNECT_CANCEL` | `101507`
  `public static final int` | `CONNECT_TIMEOUT` | `101508`
  `public static final int` | `CONNECTION_CLOSED` | `101505`
  `public static final int` | `CONNECTION_FAILED` | `101503`
  `public static final int` | `CONNECTION_TIMEOUT` | `101504`
  `public static final int` | `PROTOCOL_VIOLATION` | `101506`
  `public static final int` | `SND_HTTP_ERROR` | `102510`
  `public static final int` | `SND_INVALID_STATE` | `102510`
  `public static final int` | `SND_IO_ERROR` | `101500`

- org.apache.synapse.transport.passthru.PassThroughConstants
  Modifier and Type | Constant Field | Value
  --- | --- | ---
  `public static final String` | `APPLICATION_OCTET_STREAM` | `"application/octet-stream"`
  `public static final String` | `BASE_ERROR_CODE` | `"BASE_ERROR_CODE"`
  `public static final String` | `BUFFERED_INPUT_STREAM` | `"bufferedInputStream"`
  `public static final String` | `BUILDER_OUTPUT_STREAM` | `"BUILDER_OUTPUT_STREAM"`
  `public static final String` | `CLIENT_WORKER_INIT_TIME` | `"CLIENT_WORKER_INIT_TIME"`
  `public static final String` | `CLIENT_WORKER_REFERENCE` | `"CLIENT_WORKER_REFERENCE"`
  `public static final String` | `CLIENT_WORKER_START_TIME` | `"CLIENT_WORKER_START_TIME"`
  `public static final String` | `CLONE_PASS_THROUGH_PIPE_REQUEST` | `"clone_pass-through.pipe_connected"`
  `public static final String` | `CONF_LOCATION` | `"conf.location"`
  `public static final String` | `CONNECTION_EXPIRY_TIME` | `"CONNECTION_EXPIRY_TIME"`
  `public static final String` | `CONNECTION_INIT_TIME` | `"CONNECTION_INIT_TIME"`
  `public static final String` | `CONNECTION_KEEP_ALIVE_TIME_OUT` | `"CONNECTION_KEEP_ALIVE_TIME_OUT"`
  `public static final String` | `CONNECTION_LIMIT_EXCEEDS` | `"CONNECTION_LIMIT_EXCEEDS"`
  `public static final String` | `CONNECTION_POOL` | `"CONNECTION_POOL"`
  `public static final String` | `CONTENT_TYPE` | `"CONTENT_TYPE"`
  `public static final String` | `CONTENT_TYPE_MULTIPART_FORM_DATA` | `"multipart/form-data"`
  `public static final String` | `CONTENT_TYPE_MULTIPART_RELATED` | `"multipart/related"`
  `public static final String` | `COPY_CONTENT_LENGTH_FROM_INCOMING` | `"COPY_CONTENT_LENGTH_FROM_INCOMING"`
  `public static final String` | `CORRELATION_DEFAULT_HEADER` | `"activityid"`
  `public static final String` | `CORRELATION_LOGGER` | `"correlation"`
  `public static final String` | `CORRELATION_LOGS_SYS_PROPERTY` | `"enableCorrelationLogs"`
  `public static final String` | `DEFAULT_CONTENT_TYPE` | `"application/octet-stream"`
  `public static final int` | `DEFAULT_MAX_CONN_PER_HOST_PORT` | `2147483647`
  `public static final String` | `DISABLE_CHUNKING` | `"DISABLE_CHUNKING"`
  `public static final String` | `DISABLE_KEEPALIVE` | `"http.connection.disable.keepalive"`
  `public static final String` | `DISCARD_ON_COMPLETE` | `"DISCARD_ON_COMPLETE"`
  `public static final String` | `ENABLE_WS_ADDRESSING` | `"enforceWSAddressing"`
  `public static final String` | `EPR_TO_SERVICE_NAME_MAP` | `"service.epr.map"`
  `public static final String` | `ERROR_CODE` | `"ERROR_CODE"`
  `public static final String` | `ERROR_DETAIL` | `"ERROR_DETAIL"`
  `public static final String` | `ERROR_EXCEPTION` | `"ERROR_EXCEPTION"`
  `public static final String` | `ERROR_MESSAGE` | `"ERROR_MESSAGE"`
  `public static final String` | `FAULT_MESSAGE` | `"FAULT_MESSAGE"`
  `public static final String` | `FAULTS_AS_HTTP_200` | `"FAULTS_AS_HTTP_200"`
  `public static final String` | `FORCE_HTTP_1_0` | `"FORCE_HTTP_1.0"`
  `public static final String` | `FORCE_JSON_MESSAGE_VALIDATION` | `"force.json.message.validation"`
  `public static final String` | `FORCE_PASSTHROUGH_BUILDER` | `"force.passthrough.builder"`
  `public static final String` | `FORCE_POST_PUT_NOBODY` | `"FORCE_POST_PUT_NOBODY"`
  `public static final String` | `FORCE_SC_ACCEPTED` | `"FORCE_SC_ACCEPTED"`
  `public static final String` | `FORCE_SOAP_FAULT` | `"FORCE_SOAP_FAULT"`
  `public static final String` | `FORCE_XML_MESSAGE_VALIDATION` | `"force.xml.message.validation"`
  `public static final String` | `FORMATTER_PRESERVE` | `"chunkedFormatterPreserve"`
  `public static final String` | `FULL_URI` | `"FULL_URI"`
  `public static final String` | `HIDDEN_SERVICE_PARAM_NAME` | `"hiddenService"`
  `public static final String` | `HTTP_CONNECT` | `"CONNECT"`
  `public static final String` | `HTTP_CONTENT_LENGTH` | `"Content-Length"`
  `public static final String` | `HTTP_CONTENT_TYPE` | `"Content-type"`
  `public static final String` | `HTTP_DELETE` | `"DELETE"`
  `public static final String` | `HTTP_ETAG_ENABLED` | `"HTTP_ETAG"`
  `public static final String` | `HTTP_GET` | `"GET"`
  `public static final String` | `HTTP_HEAD` | `"HEAD"`
  `public static final String` | `HTTP_NON_PROXY_HOST` | `"http.nonProxyHosts"`
  `public static final String` | `HTTP_OPTIONS` | `"OPTIONS"`
  `public static final String` | `HTTP_POST` | `"POST"`
  `public static final String` | `HTTP_PROXY_HOST` | `"http.proxyHost"`
  `public static final String` | `HTTP_PROXY_PASSWORD` | `"http.proxy.password"`
  `public static final String` | `HTTP_PROXY_PORT` | `"http.proxyPort"`
  `public static final String` | `HTTP_PROXY_USERNAME` | `"http.proxy.username"`
  `public static final String` | `HTTP_PUT` | `"PUT"`
  `public static final String` | `HTTP_SC` | `"HTTP_SC"`
  `public static final String` | `HTTP_SC_DESC` | `"HTTP_SC_DESC"`
  `public static final String` | `HTTP_SOCKET_TIMEOUT` | `"HTTP_SOCKET_TIMEOUT"`
  `public static final String` | `IGNORE_SC_ACCEPTED` | `"IGNORE_SC_ACCEPTED"`
  `public static final String` | `INTERNAL_EXCEPTION_ORIGIN` | `"_INTERNAL_EXCEPTION_ORIGIN"`
  `public static final String` | `INTERNAL_ORIGIN_ERROR_HANDLER` | `"TARGET_ERROR_HANDLER"`
  `public static final String` | `INTERNAL_TRIGGER_NAME` | `"_INTERNAL_TRIGGER_NAME"`
  `public static final String` | `INTERNAL_TRIGGER_TYPE` | `"_INTERNAL_TRIGGER_TYPE"`
  `public static final String` | `INVOKED_REST` | `"invokedREST"`
  `public static final String` | `JSON_CONTENT_TYPE` | `"application/json"`
  `public static final String` | `LOCATION` | `"Location"`
  `public static final String` | `MESSAGE_BUILDER_INVOKED` | `"message.builder.invoked"`
  `public static final String` | `MESSAGE_DISCARD_WORKER_REFERENCE` | `"MESSAGE_DISCARD_WORKER_REFERENCE"`
  `public static final String` | `MESSAGE_OUTPUT_FORMAT` | `"MESSAGE_OUTPUT_FORMAT"`
  `public static final String` | `MESSAGE_SIZE_VALIDATION_SUM` | `"MESSAGE_SIZE_VALIDATION_SUM"`
  `public static final String` | `NO_ENTITY_BODY` | `"NO_ENTITY_BODY"`
  `public static final String` | `NO_KEEPALIVE` | `"NO_KEEPALIVE"`
  `public static final String` | `NON_BLOCKING_TRANSPORT` | `"NonBlockingTransport"`
  `public static final String` | `ORGINAL_CONTEN_LENGTH` | `"ORGINAL_CONTEN_LENGTH"`
  `public static final String` | `ORIGINAL_HTTP_REASON_PHRASE` | `"HTTP_REASON_PHRASE"`
  `public static final String` | `ORIGINAL_HTTP_SC` | `"ORIGINAL_STATUS_CODE"`
  `public static final String` | `PASS_THROUGH_PIPE` | `"pass-through.pipe"`
  `protected static final String` | `PASS_THROUGH_SOURCE_CONFIGURATION` | `"PASS_THROUGH_SOURCE_CONFIGURATION"`
  `public static final String` | `PASS_THROUGH_SOURCE_CONNECTION` | `"pass-through.Source-Connection"`
  `protected static final String` | `PASS_THROUGH_SOURCE_REQUEST` | `"pass-through.Source-Request"`
  `protected static final String` | `PASS_THROUGH_TARGET_CONFIGURATION` | `"PASS_THROUGH_TARGET_CONFIGURATION"`
  `protected static final String` | `PASS_THROUGH_TARGET_CONNECTION` | `"pass-through.Target-Connection"`
  `protected static final String` | `PASS_THROUGH_TARGET_RESPONSE` | `"pass-through.Target-Response"`
  `public static final String` | `PASS_THROUGH_TRANSPORT_WORKER_POOL` | `"PASS_THROUGH_TRANSPORT_WORKER_POOL"`
  `public static final String` | `PASSTHOUGH_HTTP_SERVER_WORKER` | `"PassthroughHttpServerWorker"`
  `public static final String` | `PASSTHROUGH_LATENCY_VIEW` | `"PassthroughLatencyView"`
  `public static final String` | `PASSTHROUGH_S2SLATENCY_VIEW` | `"PassthroughS2SLatencyView"`
  `public static final String` | `PASSTROUGH_MESSAGE_LENGTH` | `"PASSTROUGH_MESSAGE_LENGTH"`
  `public static final String` | `PROTOCOL_STATE_ON_FAILURE` | `"PROTOCOL_STATE_ON_FAILURE"`
  `public static final String` | `PROXY_BASIC_REALM` | `"BASIC realm=\"proxy\""`
  `public static final String` | `PROXY_PROFILE_TARGET_HOST` | `"PROXY_PROFILE_TARGET_HOST"`
  `public static final String` | `RAW_PAYLOAD` | `"RAW_PAYLOAD"`
  `public static final String` | `RELAY_EARLY_BUILD` | `"relay_early_build"`
  `public static final String` | `REQ_ARRIVAL_TIME` | `"REQ_ARRIVAL_TIME"`
  `public static final String` | `REQ_DEPARTURE_TIME` | `"REQ_DEPARTURE_TIME"`
  `public static final String` | `REQ_FROM_CLIENT_BODY_READ_START_TIME` | `"REQ_FROM_CLIENT_BODY_READ_START_TIME"`
  `public static final String` | `REQ_FROM_CLIENT_READ_END_TIME` | `"REQ_FROM_CLIENT_READ_END_TIME"`
  `public static final String` | `REQ_FROM_CLIENT_READ_START_TIME` | `"REQ_FROM_CLIENT_READ_START_TIME"`
  `public static final String` | `REQ_TO_BACKEND_WRITE_END_TIME` | `"REQ_TO_BACKEND_WRITE_END_TIME"`
  `public static final String` | `REQ_TO_BACKEND_WRITE_START_TIME` | `"REQ_TO_BACKEND_WRITE_START_TIME"`
  `public static final String` | `REQUEST_ACCEPTS_GZIP` | `"REQUEST_ACCEPTS_GZIP"`
  `public static final String` | `REQUEST_CONTENT_TYPE` | `"DEFAULT_REQUEST_CONTENT_TYPE"`
  `public static final String` | `REQUEST_MESSAGE_CONTEXT` | `"REQUEST_MESSAGE_CONTEXT"`
  `public static final String` | `RES_ARRIVAL_TIME` | `"RES_ARRIVAL_TIME"`
  `public static final String` | `RES_DEPARTURE_TIME` | `"RES_DEPARTURE_TIME"`
  `public static final String` | `RES_FROM_BACKEND_READ_END_TIME` | `"RES_FROM_BACKEND_READ_END_TIME"`
  `public static final String` | `RES_FROM_BACKEND_READ_START_TIME` | `"RES_FROM_BACKEND_READ_START_TIME"`
  `public static final String` | `RES_HEADER_ARRIVAL_TIME` | `"RES_HEADER_ARRIVAL_TIME"`
  `public static final String` | `RES_TO_CLIENT_BODY_WRITE_START_TIME` | `"RES_TO_CLIENT_BODY_WRITE_START_TIME"`
  `public static final String` | `RES_TO_CLIENT_WRITE_END_TIME` | `"RES_TO_CLIENT_WRITE_END_TIME"`
  `public static final String` | `RES_TO_CLIENT_WRITE_START_TIME` | `"RES_TO_CLIENT_WRITE_START_TIME"`
  `public static final String` | `RESPONSE_MESSAGE_CONTEXT` | `"RESPONSE_MESSAGE_CONTEXT"`
  `public static final String` | `REST_GET_DELETE_INVOKE` | `"rest_get_delete_invoke"`
  `public static final String` | `REST_REQUEST_CONTENT_TYPE` | `"synapse.internal.rest.contentType"`
  `public static final String` | `REST_URL_POSTFIX` | `"REST_URL_POSTFIX"`
  `public static final String` | `SC_ACCEPTED` | `"SC_ACCEPTED"`
  `public static final String` | `SECURITY_MODULE_NAME` | `"rampart"`
  `public static final String` | `SENDING_FAULT` | `"SENDING_FAULT"`
  `public static final String` | `SERIALIZED_BYTES` | `"SerializedBytes"`
  `public static final String` | `SERVER_WORKER_INIT_TIME` | `"SERVER_WORKER_INIT_TIME"`
  `public static final String` | `SERVER_WORKER_REFERENCE` | `"SERVER_WORKER_REFERENCE"`
  `public static final String` | `SERVER_WORKER_START_TIME` | `"SERVER_WORKER_START_TIME"`
  `public static final String` | `SERVER_WORKER_THREAD_ID` | `"SERVER_WORKER_THREAD_ID"`
  `public static final String` | `SERVICE_PREFIX` | `"SERVICE_PREFIX"`
  `public static final String` | `SERVICE_URI_LOCATION` | `"ServiceURI"`
  `public static final String` | `SET_CHARACTER_ENCODING` | `"setCharacterEncoding"`
  `public static final String` | `SOURCE_CONNECTION_DROPPED` | `"SOURCE_CONNECTION_DROPPED"`
  `public static final String` | `SYNAPSE_ARTIFACT_TYPE` | `"SYNAPSE_ARTIFACT_TYPE"`
  `public static final String` | `SYNAPSE_PASSTHROUGH_LATENCY_ADVANCE_VIEW` | `"synapse.passthrough.latency_view.enable_advanced_view"`
  `public static final String` | `SYNAPSE_PASSTHROUGH_S2SLATENCY_ADVANCE_VIEW` | `"synapse.passthrough.s2slatency_view.enable_advanced_view"`
  `public static final String` | `SYSTEMPROP_PORT_CLOSE_VERIFY_TIMEOUT` | `"synapse.transport.portCloseVerifyTimeout"`
  `public static final String` | `THREAD_STATUS_RUNNING` | `"RUNNING"`
  `public static final String` | `TRACE_SOAP_MESSAGE` | `"wso2tracer"`
  `public static final String` | `TRANSPORT_LATENCY_LOGGER` | `"transport-latency"`
  `public static final String` | `TRANSPORT_MESSAGE_HANDLER` | `"transport.message.handler"`
  `public static final String` | `TRUE` | `"TRUE"`
  `public static final String` | `TUNNEL_HANDLER` | `"TUNNEL_HANDLER"`
  `public static final String` | `VALUE_FALSE` | `"false"`
  `public static final String` | `WAIT_BUILDER_IN_STREAM_COMPLETE` | `"WAIT_BUILDER_IN_STREAM_COMPLETE"`
  `public static final String` | `WSDL_EPR_PREFIX` | `"WSDLEPRPrefix"`
  `public static final String` | `WSDL_GEN_HANDLED` | `"WSDL_GEN_HANDLED"`

- org.apache.synapse.transport.passthru.PassThroughHttpListener
  Modifier and Type | Constant Field | Value
  --- | --- | ---
  `public static final long` | `ACTIVE_CONNECTION_MONITOR_DELAY` | `1000L`

- org.apache.synapse.transport.passthru.Pipe
  Modifier and Type | Constant Field | Value
  --- | --- | ---
  `public static final int` | `DEFAULT_TIME_OUT_VALUE` | `180000`

- org.apache.synapse.transport.passthru.SourceContext
  Modifier and Type | Constant Field | Value
  --- | --- | ---
  `public static final String` | `CONNECTION_INFORMATION` | `"CONNECTION_INFORMATION"`

- org.apache.synapse.transport.passthru.SourceHandler
  Modifier and Type | Constant Field | Value
  --- | --- | ---
  `public static final String` | `MESSAGE_SIZE_VALIDATION` | `"message.size.validation.enabled"`
  `public static final String` | `PROPERTY_FILE` | `"passthru-http.properties"`
  `public static final String` | `VALID_MAX_MESSAGE_SIZE` | `"valid.max.message.size.in.bytes"`

- org.apache.synapse.transport.passthru.TargetContext
  Modifier and Type | Constant Field | Value
  --- | --- | ---
  `public static final String` | `CONNECTION_INFORMATION` | `"CONNECTION_INFORMATION"`

- org.apache.synapse.transport.passthru.TargetHandler
  Modifier and Type | Constant Field | Value
  --- | --- | ---
  `public static final String` | `CONNECTION_POOL` | `"CONNECTION_POOL"`
  `public static final String` | `MESSAGE_SIZE_VALIDATION` | `"message.size.validation.enabled"`
  `public static final String` | `PROPERTY_FILE` | `"passthru-http.properties"`
  `public static final String` | `VALID_MAX_MESSAGE_SIZE` | `"valid.max.message.size.in.bytes"`

- org.apache.synapse.transport.passthru.config.PassThroughConfigPNames
  Modifier and Type | Constant Field | Value
  --- | --- | ---
  `public static final String` | `BLOCK_SERVICE_LIST` | `"http.block_service_list"`
  `public static final String` | `C_MAX_ACTIVE` | `"max_open_connections"`
  `public static final String` | `CLOSE_SOCKET_ON_ENDPOINT_TIMEOUT` | `"close_socket_on_endpoint_timeout"`
  `public static final String` | `CONNECTION_GRACE_TIME` | `"transport.sender.connection.grace.time"`
  `public static final String` | `CONNECTION_IDLE_TIME` | `"transport.sender.connection.idle.time"`
  `public static final String` | `CONSUME_AND_DISCARD` | `"consume_and_discard"`
  `public static final String` | `CONSUME_AND_DISCARD_BY_SECONDARY_POOL` | `"consume_and_discard_by_secondary_pool"`
  `public static final String` | `CORRELATION_HEADER_NAME_PROPERTY` | `"correlation_header_name"`
  `public static final String` | `DISABLE_KEEPALIVE` | `"http.connection.disable.keepalive"`
  `public static final String` | `EXPECTED_MAX_QUEUEING_TIME` | `"expected_max_queueing_time"`
  `public static final String` | `EXPECTED_MAX_QUEUEING_TIME_FOR_MESSAGE_DISCARD_WORKER` | `"expected_max_queueing_time_for_message_discard_worker"`
  `public static final String` | `HTTP_HEADERS_PRESERVE` | `"http.headers.preserve"`
  `public static final String` | `HTTP_LISTENING_IO_REACTOR_SHARING_ENABLE` | `"http_listening_io_reactor_sharing_enable"`
  `public static final String` | `HTTP_RESPONSE_HEADERS_PRESERVE` | `"http.response.headers.preserve"`
  `public static final String` | `IGNORE_CASE_SENSITIVE_HEADERS` | `"ignore_case_sensitive_headers"`
  `public static final String` | `IO_BUFFER_SIZE` | `"io_buffer_size"`
  `public static final String` | `IO_THREADS_PER_REACTOR` | `"io_threads_per_reactor"`
  `public static final String` | `MAX_CONNECTION_PER_HOST_PORT` | `"http.max.connection.per.host.port"`
  `public static final String` | `MAX_MESSAGES_PER_HOST_PORT` | `"http.max.messages.per.host.port"`
  `public static final String` | `MAXIMUM_CONNECTION_LIFESPAN` | `"transport.sender.connection.maximum.lifespan"`
  `public static final String` | `SECONDARY_WORKER_POOL_QUEUE_LENGTH` | `"secondary_worker_pool_queue_length"`
  `public static final String` | `SECONDARY_WORKER_POOL_SIZE_CORE` | `"secondary_worker_pool_size_core"`
  `public static final String` | `SECONDARY_WORKER_POOL_SIZE_MAX` | `"secondary_worker_pool_size_max"`
  `public static final String` | `SECONDARY_WORKER_THREAD_KEEPALIVE_SEC` | `"secondary_worker_thread_keepalive_sec"`
  `public static final String` | `SERVER_HEADER_PRESERVE` | `"http.server.preserve"`
  `public static final String` | `TLS_GRACEFUL_CONNECTION_TERMINATION` | `"tls_graceful_connection_termination"`
  `public static final String` | `TRANSPORT_LISTENER_SHUTDOWN_WAIT_TIME_SEC` | `"transport.listener.shutdown.wait.sec"`
  `public static final String` | `USER_AGENT_HEADER_PRESERVE` | `"http.user.agent.preserve"`
  `public static final String` | `WORKER_POOL_QUEUE_LENGTH` | `"worker_pool_queue_length"`
  `public static final String` | `WORKER_POOL_SIZE_CORE` | `"worker_pool_size_core"`
  `public static final String` | `WORKER_POOL_SIZE_MAX` | `"worker_pool_size_max"`
  `public static final String` | `WORKER_THREAD_KEEP_ALIVE_SEC` | `"worker_thread_keepalive_sec"`

- org.apache.synapse.transport.passthru.util.CacheMessageBuilderDispatchandler
  Modifier and Type | Constant Field | Value
  --- | --- | ---
  `public static final String` | `NAME` | `"CacheMessageBuilderDispatchandler"`

- org.apache.synapse.transport.passthru.util.DeferredMessageBuilder
  Modifier and Type | Constant Field | Value
  --- | --- | ---
  `public static final String` | `FORCED_RELAY_FORMATTER` | `"__FORCED_RELAY_FORMATTER"`
  `public static final String` | `RELAY_FORMATTERS_MAP` | `"__RELAY_FORMATTERS_MAP"`

- org.apache.synapse.transport.passthru.util.RelayConstants
  Modifier and Type | Constant Field | Value
  --- | --- | ---
  `public static final String` | `FORCE_RESPONSE_EARLY_BUILD` | `"FORCE_RESPONSE_EARLY_BUILD"`
  `public static final String` | `INCLUDE_HIDDEN_SERVICES` | `"includeHiddenServices"`
  `public static final String` | `RELAY_CONFIG_PARAM` | `"__relay_configuration__"`
  `public static final String` | `RELAY_POLICY_NS` | `"http://www.wso2.org/ns/2010/01/carbon/message-relay"`
  `public static final String` | `STREAM_INTERCEPTOR_FILE` | `"stream-interceptors.xml"`

- org.apache.synapse.transport.passthru.util.RelaySecuirtyMessageBuilderDispatchandler
  Modifier and Type | Constant Field | Value
  --- | --- | ---
  `public static final String` | `NAME` | `"RelaySecuirtyMessageBuilderDispatchandler"`

- org.apache.synapse.transport.passthru.util.TraceMessageBuilderDispatchHandler
  Modifier and Type | Constant Field | Value
  --- | --- | ---
  `public static final String` | `NAME` | `"TraceMessageBuilderDispatchHandler"`