Constants (SCION Java API 0.5.1 API)

java.lang.Object
- org.scion.jpan.Constants

public final class Constants
extends Object

Field Summary

Fields
Modifier and Type	Field and Description
`static String`	`DEFAULT_DAEMON`
`static int`	`DEFAULT_DAEMON_PORT`
`static String`	`DEFAULT_NAT`
`static boolean`	`DEFAULT_NAT_MAPPING_KEEPALIVE`
`static double`	`DEFAULT_NAT_MAPPING_TIMEOUT`
`static int`	`DEFAULT_NAT_STUN_TIMEOUT_MS`
`static int`	`DEFAULT_PATH_EXPIRY_MARGIN` Time (in seconds) before expiration at which a paths is automatically renewed.
`static boolean`	`DEFAULT_RESOLVER_MINIMIZE_REQUESTS`
`static boolean`	`DEFAULT_USE_OS_SEARCH_DOMAINS`
`static int`	`DISPATCHER_PORT` Deprecated. Dispatcher support will be removed soon.
`static String`	`ENV_BOOTSTRAP_HOST` Address of bootstrap server (http), e.g.
`static String`	`ENV_BOOTSTRAP_NAPTR_NAME` Host name of DNS entry with NAPTR record for bootstrap service.
`static String`	`ENV_BOOTSTRAP_TOPO_FILE` path/file name for topology file.
`static String`	`ENV_DAEMON`
`static String`	`ENV_DNS_SEARCH_DOMAINS`
`static String`	`ENV_HOSTS_FILES` Semicolon separated list of full paths of SCION hosts files.
`static String`	`ENV_NAT`
`static String`	`ENV_NAT_MAPPING_KEEPALIVE`
`static String`	`ENV_NAT_MAPPING_TIMEOUT`
`static String`	`ENV_NAT_STUN_SERVER`
`static String`	`ENV_NAT_STUN_TIMEOUT_MS`
`static String`	`ENV_PATH_EXPIRY_MARGIN` Paths are refreshed when their expiry is less than X seconds away.
`static String`	`ENV_RESOLVER_MINIMIZE_REQUESTS` Enable minimization of segment requests during path construction.
`static String`	`ENV_SHIM`
`static String`	`ENV_USE_OS_SEARCH_DOMAINS`
`static String`	`PROPERTY_BOOTSTRAP_HOST` Address of bootstrap server (http), e.g.
`static String`	`PROPERTY_BOOTSTRAP_NAPTR_NAME` Host name of DNS entry with NAPTR record for bootstrap service.
`static String`	`PROPERTY_BOOTSTRAP_TOPO_FILE` path/file name for topology file.
`static String`	`PROPERTY_DAEMON`
`static String`	`PROPERTY_DNS_SEARCH_DOMAINS` Provide list of DNS search domains.
`static String`	`PROPERTY_HOSTS_FILES` Semicolon separated list of full paths of SCION hosts files.
`static String`	`PROPERTY_NAT` Use STUN to detect external IP addresses.
`static String`	`PROPERTY_NAT_MAPPING_KEEPALIVE` Controls whether JPAN should send regular keep alive packets through the NAT to prevent losing the mapping.
`static String`	`PROPERTY_NAT_MAPPING_TIMEOUT` Timeout (in seconds) of the NAT before we expect it to forget a mapping, i.e.
`static String`	`PROPERTY_NAT_STUN_SERVER` Define a custom SUN server, such as "192.168.0.42:3478"
`static String`	`PROPERTY_NAT_STUN_TIMEOUT_MS` Timeout for STUN requests to border routers or STUN servers.
`static String`	`PROPERTY_PATH_EXPIRY_MARGIN` Paths are refreshed when their expiry is less than X seconds away.
`static String`	`PROPERTY_RESOLVER_MINIMIZE_REQUESTS` Enable minimization of segment requests during path construction.
`static String`	`PROPERTY_SHIM` Run the SHIM (or not).
`static String`	`PROPERTY_USE_OS_SEARCH_DOMAINS` Disable usage of OS search domains for DNS lookup, e.g.
`static int`	`SCMP_PORT`

Method Summary
- Methods inherited from class java.lang.Object
  clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - SCMP_PORT
```
public static final int SCMP_PORT
```
    See Also:
    
    Constant Field Values
  - DISPATCHER_PORT
```
@Deprecated
public static final int DISPATCHER_PORT
```
    Deprecated. Dispatcher support will be removed soon.
    
    See Also:
    
    Constant Field Values
  - PROPERTY_DAEMON
```
public static final String PROPERTY_DAEMON
```
    See Also:
    
    Constant Field Values
  - ENV_DAEMON
```
public static final String ENV_DAEMON
```
    See Also:
    
    Constant Field Values
  - DEFAULT_DAEMON_PORT
```
public static final int DEFAULT_DAEMON_PORT
```
    See Also:
    
    Constant Field Values
  - DEFAULT_DAEMON
```
public static final String DEFAULT_DAEMON
```
    See Also:
    
    Constant Field Values
  - PROPERTY_BOOTSTRAP_HOST
```
public static final String PROPERTY_BOOTSTRAP_HOST
```
    Address of bootstrap server (http), e.g. 192.168.42.42
    
    See Also:
    
    Constant Field Values
  - ENV_BOOTSTRAP_HOST
```
public static final String ENV_BOOTSTRAP_HOST
```
    Address of bootstrap server (http), e.g. 192.168.42.42
    
    See Also:
    
    Constant Field Values
  - PROPERTY_BOOTSTRAP_NAPTR_NAME
```
public static final String PROPERTY_BOOTSTRAP_NAPTR_NAME
```
    Host name of DNS entry with NAPTR record for bootstrap service.
    
    See Also:
    
    Constant Field Values
  - ENV_BOOTSTRAP_NAPTR_NAME
```
public static final String ENV_BOOTSTRAP_NAPTR_NAME
```
    Host name of DNS entry with NAPTR record for bootstrap service.
    
    See Also:
    
    Constant Field Values
  - PROPERTY_BOOTSTRAP_TOPO_FILE
```
public static final String PROPERTY_BOOTSTRAP_TOPO_FILE
```
    path/file name for topology file.
    
    See Also:
    
    Constant Field Values
  - ENV_BOOTSTRAP_TOPO_FILE
```
public static final String ENV_BOOTSTRAP_TOPO_FILE
```
    path/file name for topology file.
    
    See Also:
    
    Constant Field Values
  - PROPERTY_PATH_EXPIRY_MARGIN
```
public static final String PROPERTY_PATH_EXPIRY_MARGIN
```
    Paths are refreshed when their expiry is less than X seconds away.
    
    See Also:
    
    Constant Field Values
  - ENV_PATH_EXPIRY_MARGIN
```
public static final String ENV_PATH_EXPIRY_MARGIN
```
    Paths are refreshed when their expiry is less than X seconds away.
    
    See Also:
    
    Constant Field Values
  - PROPERTY_HOSTS_FILES
```
public static final String PROPERTY_HOSTS_FILES
```
    Semicolon separated list of full paths of SCION hosts files. On Linux the default is "/etc/scion/hosts".
    
    See Also:
    
    Constant Field Values
  - ENV_HOSTS_FILES
```
public static final String ENV_HOSTS_FILES
```
    Semicolon separated list of full paths of SCION hosts files. On Linux the default is "/etc/scion/hosts".
    
    See Also:
    
    Constant Field Values
  - DEFAULT_PATH_EXPIRY_MARGIN
```
public static final int DEFAULT_PATH_EXPIRY_MARGIN
```
    Time (in seconds) before expiration at which a paths is automatically renewed.
    
    See Also:
    
    Constant Field Values
  - PROPERTY_RESOLVER_MINIMIZE_REQUESTS
```
public static final String PROPERTY_RESOLVER_MINIMIZE_REQUESTS
```
    Enable minimization of segment requests during path construction.
    
    See Also:
    
    Constant Field Values
  - ENV_RESOLVER_MINIMIZE_REQUESTS
```
public static final String ENV_RESOLVER_MINIMIZE_REQUESTS
```
    Enable minimization of segment requests during path construction.
    
    See Also:
    
    Constant Field Values
  - DEFAULT_RESOLVER_MINIMIZE_REQUESTS
```
public static final boolean DEFAULT_RESOLVER_MINIMIZE_REQUESTS
```
    See Also:
    
    Constant Field Values
  - PROPERTY_USE_OS_SEARCH_DOMAINS
```
public static final String PROPERTY_USE_OS_SEARCH_DOMAINS
```
    Disable usage of OS search domains for DNS lookup, e.g. from /etc/resolv.conf. This needs to be disabled for JUnit testing.
    
    See Also:
    
    Constant Field Values
  - ENV_USE_OS_SEARCH_DOMAINS
```
public static final String ENV_USE_OS_SEARCH_DOMAINS
```
    See Also:
    
    Constant Field Values
  - DEFAULT_USE_OS_SEARCH_DOMAINS
```
public static final boolean DEFAULT_USE_OS_SEARCH_DOMAINS
```
    See Also:
    
    Constant Field Values
  - PROPERTY_DNS_SEARCH_DOMAINS
```
public static final String PROPERTY_DNS_SEARCH_DOMAINS
```
    Provide list of DNS search domains.
    
    See Also:
    
    Constant Field Values
  - ENV_DNS_SEARCH_DOMAINS
```
public static final String ENV_DNS_SEARCH_DOMAINS
```
    See Also:
    
    Constant Field Values
  - PROPERTY_SHIM
```
public static final String PROPERTY_SHIM
```
    Run the SHIM (or not).
    
    See Also:
    
    Constant Field Values
  - ENV_SHIM
```
public static final String ENV_SHIM
```
    See Also:
    
    Constant Field Values
  - PROPERTY_NAT
```
public static final String PROPERTY_NAT
```
    Use STUN to detect external IP addresses.
    Possible values:
    - "OFF": No STUN discovery
    - "BR": Discovery using STUN interface of border routers
    - "CUSTOM": Discovery using custom STUN server. This uses public known STUN servers unless PROPERTY_NAT_STUN_SERVER or ENV_NAT_STUN_SERVER is set.
    - "AUTO": Use auto detection.
    
    "AUTO" works as follows:
    1) Check for custom STUN server and use if provided.
    2) Check border routers if they support STUN (timeout = 10ms).
    3) If border router responds to traceroute/ping, do not use STUN at all.
    4) Try public stun server (optional: recheck with tr/ping, bail out if it fails).
    
    See Also:
    
    Constant Field Values
  - ENV_NAT
```
public static final String ENV_NAT
```
    See Also:
    
    Constant Field Values
  - DEFAULT_NAT
```
public static final String DEFAULT_NAT
```
    See Also:
    
    Constant Field Values
  - PROPERTY_NAT_MAPPING_TIMEOUT
```
public static final String PROPERTY_NAT_MAPPING_TIMEOUT
```
    Timeout (in seconds) of the NAT before we expect it to forget a mapping, i.e. the time before JPAN initiates a new STUN detection when reusing a stale connection.
    
    See Also:
    
    Constant Field Values
  - ENV_NAT_MAPPING_TIMEOUT
```
public static final String ENV_NAT_MAPPING_TIMEOUT
```
    See Also:
    
    Constant Field Values
  - DEFAULT_NAT_MAPPING_TIMEOUT
```
public static final double DEFAULT_NAT_MAPPING_TIMEOUT
```
    See Also:
    
    Constant Field Values
  - PROPERTY_NAT_MAPPING_KEEPALIVE
```
public static final String PROPERTY_NAT_MAPPING_KEEPALIVE
```
    Controls whether JPAN should send regular keep alive packets through the NAT to prevent losing the mapping. Packets are only sent if no other activity is recorded. Default is "false".
    
    See Also:
    
    Constant Field Values
  - ENV_NAT_MAPPING_KEEPALIVE
```
public static final String ENV_NAT_MAPPING_KEEPALIVE
```
    See Also:
    
    Constant Field Values
  - DEFAULT_NAT_MAPPING_KEEPALIVE
```
public static final boolean DEFAULT_NAT_MAPPING_KEEPALIVE
```
    See Also:
    
    Constant Field Values
  - PROPERTY_NAT_STUN_SERVER
```
public static final String PROPERTY_NAT_STUN_SERVER
```
    Define a custom SUN server, such as "192.168.0.42:3478"
    
    See Also:
    
    Constant Field Values
  - ENV_NAT_STUN_SERVER
```
public static final String ENV_NAT_STUN_SERVER
```
    See Also:
    
    Constant Field Values
  - PROPERTY_NAT_STUN_TIMEOUT_MS
```
public static final String PROPERTY_NAT_STUN_TIMEOUT_MS
```
    Timeout for STUN requests to border routers or STUN servers.
    
    See Also:
    
    Constant Field Values
  - ENV_NAT_STUN_TIMEOUT_MS
```
public static final String ENV_NAT_STUN_TIMEOUT_MS
```
    See Also:
    
    Constant Field Values
  - DEFAULT_NAT_STUN_TIMEOUT_MS
```
public static final int DEFAULT_NAT_STUN_TIMEOUT_MS
```
    See Also:
    
    Constant Field Values

Class Constants

Field Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

SCMP_PORT

DISPATCHER_PORT

PROPERTY_DAEMON

ENV_DAEMON

DEFAULT_DAEMON_PORT

DEFAULT_DAEMON

PROPERTY_BOOTSTRAP_HOST

ENV_BOOTSTRAP_HOST

PROPERTY_BOOTSTRAP_NAPTR_NAME

ENV_BOOTSTRAP_NAPTR_NAME

PROPERTY_BOOTSTRAP_TOPO_FILE

ENV_BOOTSTRAP_TOPO_FILE

PROPERTY_PATH_EXPIRY_MARGIN

ENV_PATH_EXPIRY_MARGIN

PROPERTY_HOSTS_FILES

ENV_HOSTS_FILES

DEFAULT_PATH_EXPIRY_MARGIN

PROPERTY_RESOLVER_MINIMIZE_REQUESTS

ENV_RESOLVER_MINIMIZE_REQUESTS

DEFAULT_RESOLVER_MINIMIZE_REQUESTS

PROPERTY_USE_OS_SEARCH_DOMAINS

ENV_USE_OS_SEARCH_DOMAINS

DEFAULT_USE_OS_SEARCH_DOMAINS

PROPERTY_DNS_SEARCH_DOMAINS

ENV_DNS_SEARCH_DOMAINS

PROPERTY_SHIM

ENV_SHIM

PROPERTY_NAT

ENV_NAT

DEFAULT_NAT

PROPERTY_NAT_MAPPING_TIMEOUT

ENV_NAT_MAPPING_TIMEOUT

DEFAULT_NAT_MAPPING_TIMEOUT

PROPERTY_NAT_MAPPING_KEEPALIVE

ENV_NAT_MAPPING_KEEPALIVE

DEFAULT_NAT_MAPPING_KEEPALIVE

PROPERTY_NAT_STUN_SERVER

ENV_NAT_STUN_SERVER

PROPERTY_NAT_STUN_TIMEOUT_MS

ENV_NAT_STUN_TIMEOUT_MS

DEFAULT_NAT_STUN_TIMEOUT_MS