weblogic.protocol

Class ProtocolImpl

java.lang.Object

weblogic.protocol.ProtocolImpl

All Implemented Interfaces:

java.io.Externalizable, java.io.Serializable, Protocol

public final class ProtocolImpl
extends java.lang.Object
implements Protocol, java.io.Externalizable

A default implementation of Protocol. Protocols can now be serialized, since it is too difficult at bootstrap time to provide enough prior initialization to allow Protocols to be looked up based on their number. readResolve() is implemented to deal with the instance where we have a local version representing the same protocol.

See Also:

Serialized Form

Excluded in public API Reference.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
(package private) static class	ProtocolImpl.NullProtocolHandler

Field Summary

Fields

Modifier and Type	Field and Description
private static byte	dynamicPn
private ProtocolHandler	handler
private java.lang.String	name
static byte	NUM_PROTOCOLS
static java.lang.String	PROTOCOL_HTTPS_NAME
static int	PROTOCOL_T3_FLAG
static java.lang.String	PROTOCOL_T3_NAME
static int	PROTOCOL_T3S_FLAG
static java.lang.String	PROTOCOL_T3S_NAME
static Protocol	PROTOCOL_UNKNOWN
private byte	protocolNumber
private boolean	secure
private static long	serialVersionUID
static byte	UNKNOWN
private java.lang.String	urlPrefix

Fields inherited from interface weblogic.protocol.Protocol

ADMIN, CLUSTER, CLUSTERS, COM, DYNAMIC_PROTOCOL, HTTP, HTTPS, IIOP, IIOPS, JRMP, LDAP, LDAPS, PROTOCOL_ADMIN_NAME, QOS_ADMIN, QOS_ANY, QOS_SECURE, SNMP, T3, T3S

Constructor Summary

Constructors

Constructor and Description
ProtocolImpl()
ProtocolImpl(byte pn, java.lang.String name, java.lang.String urlPrefix, boolean secure, ProtocolHandler handler)
ProtocolImpl(java.lang.String name, java.lang.String urlPrefix, boolean secure, ProtocolHandler handler) Allocate a dynamic protocol.

Method Summary

Modifier and Type	Method and Description
boolean	equals(java.lang.Object o)
java.lang.String	getAsURLPrefix() Get a URL prefix for this protocol suitable for use in an InitialContext url.
ProtocolHandler	getHandler() Get the discrimination handler for this protocol.
private static byte	getNextProtocol()
java.lang.String	getProtocolName() Get the indentifiable name of this protocol.
byte	getQOS() Return the QOS of this protocol.
int	hashCode()
boolean	isEnabled() Determine whether this protocol is suitable for use in the Server.
boolean	isSatisfactoryQOS(byte QOS) Determine whether this protocol can satisfy the desired QOS.
boolean	isSecure() Determine whether this protocol is secure, i.e.
boolean	isUnknown() Determine whether this protocol is unknown.
void	readExternal(java.io.ObjectInput in)
java.lang.Object	readResolve() Try and replace a serialized protocol, with the local server's notion of the same protocol.
byte	toByte() Return the index of this Protocol.
java.lang.String	toString()
Protocol	upgrade() upgrade this protocol to a more secure version.
void	writeExternal(java.io.ObjectOutput out)

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

serialVersionUID

private static final long serialVersionUID

See Also:

Constant Field Values

UNKNOWN

public static final byte UNKNOWN

See Also:

Constant Field Values

NUM_PROTOCOLS

public static final byte NUM_PROTOCOLS

See Also:

Constant Field Values

PROTOCOL_T3_FLAG

public static final int PROTOCOL_T3_FLAG

See Also:

Constant Field Values

PROTOCOL_T3S_FLAG

public static final int PROTOCOL_T3S_FLAG

See Also:

Constant Field Values

PROTOCOL_T3_NAME

public static final java.lang.String PROTOCOL_T3_NAME

See Also:

Constant Field Values

PROTOCOL_T3S_NAME

public static final java.lang.String PROTOCOL_T3S_NAME

See Also:

Constant Field Values

PROTOCOL_HTTPS_NAME

public static final java.lang.String PROTOCOL_HTTPS_NAME

See Also:

Constant Field Values

PROTOCOL_UNKNOWN

public static final Protocol PROTOCOL_UNKNOWN

dynamicPn

private static byte dynamicPn

name

private java.lang.String name

urlPrefix

private java.lang.String urlPrefix

secure

private boolean secure

protocolNumber

private byte protocolNumber

handler

private ProtocolHandler handler

Constructor Detail

ProtocolImpl

public ProtocolImpl()

ProtocolImpl

ProtocolImpl(byte pn,
             java.lang.String name,
             java.lang.String urlPrefix,
             boolean secure,
             ProtocolHandler handler)

ProtocolImpl

ProtocolImpl(java.lang.String name,
             java.lang.String urlPrefix,
             boolean secure,
             ProtocolHandler handler)

Allocate a dynamic protocol.

Method Detail

getNextProtocol

private static byte getNextProtocol()

getHandler

public ProtocolHandler getHandler()

Description copied from interface: Protocol

Get the discrimination handler for this protocol. The discrimination handler is used to discriminate on the protcol implementation and hence as a factory for MuxableSockets of the protocol implementation.

Specified by:

getHandler in interface Protocol

getProtocolName

public java.lang.String getProtocolName()

Description copied from interface: Protocol

Get the indentifiable name of this protocol. The protocol name must be unique and is used for mapping from a configured Channel's protocol to the actual Protocol. The name is also used for connection filtering.

Specified by:

getProtocolName in interface Protocol

getAsURLPrefix

public java.lang.String getAsURLPrefix()

Description copied from interface: Protocol

Get a URL prefix for this protocol suitable for use in an InitialContext url.

Specified by:

getAsURLPrefix in interface Protocol

toByte

public byte toByte()

Description copied from interface: Protocol

Return the index of this Protocol. The first 8 slots are special since they reflect protocols supported in previous release for which we have to maintain the relative index. Note that there can only be 256 configured protocols.

Specified by:

toByte in interface Protocol

getQOS

public byte getQOS()

Description copied from interface: Protocol

Return the QOS of this protocol.

Specified by:

getQOS in interface Protocol

isSatisfactoryQOS

public boolean isSatisfactoryQOS(byte QOS)

Description copied from interface: Protocol

Determine whether this protocol can satisfy the desired QOS.

Specified by:

isSatisfactoryQOS in interface Protocol

isSecure

public boolean isSecure()

Description copied from interface: Protocol

Determine whether this protocol is secure, i.e. supports TLS.

Specified by:

isSecure in interface Protocol

isUnknown

public boolean isUnknown()

Description copied from interface: Protocol

Determine whether this protocol is unknown.

Specified by:

isUnknown in interface Protocol

isEnabled

public boolean isEnabled()

Description copied from interface: Protocol

Determine whether this protocol is suitable for use in the Server. It is possible for protocols to be configured but disabled.

Specified by:

isEnabled in interface Protocol

upgrade

public Protocol upgrade()

Description copied from interface: Protocol

upgrade this protocol to a more secure version.

Specified by:

upgrade in interface Protocol

Returns:

the upgraded protocol or UNKNOWN if none.

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

equals

public boolean equals(java.lang.Object o)

Overrides:

equals in class java.lang.Object

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

writeExternal

public void writeExternal(java.io.ObjectOutput out)
                   throws java.io.IOException

Specified by:

writeExternal in interface java.io.Externalizable

Throws:

java.io.IOException

readExternal

public void readExternal(java.io.ObjectInput in)
                  throws java.io.IOException

Specified by:

readExternal in interface java.io.Externalizable

Throws:

java.io.IOException

readResolve

public java.lang.Object readResolve()

Try and replace a serialized protocol, with the local server's notion of the same protocol.