com.xebialabs.overcast.host

Class CachedLibvirtHost

java.lang.Object

com.xebialabs.overcast.host.CachedLibvirtHost

All Implemented Interfaces:

CloudHost

public class CachedLibvirtHost
extends java.lang.Object

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	CACHE_EXPIRATION_CMD
static java.lang.String	CACHE_EXPIRATION_URL
static java.lang.String	COPY_SPEC
static java.lang.String	DEFAULT_STALE_HOST_GRACE_TIME
protected org.libvirt.Connect	libvirt
static java.lang.String	LIBVIRT_BASE_DOMAIN_PROPERTY_SUFFIX
static java.lang.String	LIBVIRT_BOOT_DELAY_DEFAULT
static java.lang.String	LIBVIRT_BOOT_DELAY_PROPERTY_SUFFIX
static java.lang.String	LIBVIRT_BOOT_SECONDS_DEFAULT
static java.lang.String	LIBVIRT_FS_MAPPING_SUFFIX
static java.lang.String	LIBVIRT_IP_LOOKUP_STRATEGY_PROPERTY_SUFFIX
static java.lang.String	LIBVIRT_NETWORK_DEVICE_ID_PROPERTY_SUFFIX
static java.lang.String	LIBVIRT_START_TIMEOUT_DEFAULT
static java.lang.String	LIBVIRT_START_TIMEOUT_PROPERTY_SUFFIX
static java.lang.String	LIBVIRT_URL_DEFAULT
static java.lang.String	LIBVIRT_URL_PROPERTY_SUFFIX
static java.lang.String	PROVISION_CMD
static java.lang.String	PROVISION_START_TIMEOUT
static java.lang.String	PROVISION_START_TIMEOUT_DEFAULT
static java.lang.String	PROVISION_URL
static java.lang.String	PROVISIONED_BOOT_DELAY

Method Summary

Modifier and Type	Method and Description
protected void	bootDelay(int delaySeconds)
protected void	copyFiles(com.xebialabs.overthere.OverthereConnection remote, java.util.List<java.lang.String> copySpec)
protected DomainWrapper	createClone()
protected DomainWrapper	createProvisionedClone()
protected void	deleteStaleDomain(DomainWrapper staleDomain)
static IpLookupStrategy	determineIpLookupStrategy(java.lang.String hostLabel)
protected DomainWrapper	findFirstCachedDomain()
java.lang.String	getBaseDomainName()
DomainWrapper	getClone()
protected java.lang.String	getExpirationTag()
java.lang.String	getHostName() Returns the name or IP address of the host to connect to.
org.libvirt.Connect	getLibvirt()
int	getPort(int port) Translates a target port number to the port number to connect to.
protected com.xebialabs.overthere.OverthereConnection	getRemoteConnection(java.lang.String ip)
protected static boolean	isDomainSafeToDelete(org.libvirt.Connect libvirt, java.lang.String staleDomainName)
protected void	provisionDomain(java.lang.String ip, java.util.List<java.lang.String> copySpec, int startTimeout)
protected void	provisionHost(com.xebialabs.overthere.OverthereConnection remote, java.lang.String ip)
void	setup() Ensures the host is available.
protected static void	sleep(int seconds)
void	teardown() Releases the host resources.
protected java.lang.String	waitUntilRunningAndGetIP(DomainWrapper clone)

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_STALE_HOST_GRACE_TIME

public static final java.lang.String DEFAULT_STALE_HOST_GRACE_TIME

See Also:

Constant Field Values

PROVISION_CMD

public static final java.lang.String PROVISION_CMD

See Also:

Constant Field Values

PROVISION_URL

public static final java.lang.String PROVISION_URL

See Also:

Constant Field Values

PROVISION_START_TIMEOUT

public static final java.lang.String PROVISION_START_TIMEOUT

See Also:

Constant Field Values

PROVISION_START_TIMEOUT_DEFAULT

public static final java.lang.String PROVISION_START_TIMEOUT_DEFAULT

See Also:

Constant Field Values

COPY_SPEC

public static final java.lang.String COPY_SPEC

See Also:

Constant Field Values

CACHE_EXPIRATION_CMD

public static final java.lang.String CACHE_EXPIRATION_CMD

See Also:

Constant Field Values

CACHE_EXPIRATION_URL

public static final java.lang.String CACHE_EXPIRATION_URL

See Also:

Constant Field Values

PROVISIONED_BOOT_DELAY

public static final java.lang.String PROVISIONED_BOOT_DELAY

See Also:

Constant Field Values

LIBVIRT_URL_PROPERTY_SUFFIX

public static final java.lang.String LIBVIRT_URL_PROPERTY_SUFFIX

See Also:

Constant Field Values

LIBVIRT_START_TIMEOUT_PROPERTY_SUFFIX

public static final java.lang.String LIBVIRT_START_TIMEOUT_PROPERTY_SUFFIX

See Also:

Constant Field Values

LIBVIRT_START_TIMEOUT_DEFAULT

public static final java.lang.String LIBVIRT_START_TIMEOUT_DEFAULT

See Also:

Constant Field Values

LIBVIRT_BOOT_DELAY_PROPERTY_SUFFIX

public static final java.lang.String LIBVIRT_BOOT_DELAY_PROPERTY_SUFFIX

See Also:

Constant Field Values

LIBVIRT_BOOT_DELAY_DEFAULT

public static final java.lang.String LIBVIRT_BOOT_DELAY_DEFAULT

See Also:

Constant Field Values

LIBVIRT_BASE_DOMAIN_PROPERTY_SUFFIX

public static final java.lang.String LIBVIRT_BASE_DOMAIN_PROPERTY_SUFFIX

See Also:

Constant Field Values

LIBVIRT_NETWORK_DEVICE_ID_PROPERTY_SUFFIX

public static final java.lang.String LIBVIRT_NETWORK_DEVICE_ID_PROPERTY_SUFFIX

See Also:

Constant Field Values

LIBVIRT_IP_LOOKUP_STRATEGY_PROPERTY_SUFFIX

public static final java.lang.String LIBVIRT_IP_LOOKUP_STRATEGY_PROPERTY_SUFFIX

See Also:

Constant Field Values

LIBVIRT_FS_MAPPING_SUFFIX

public static final java.lang.String LIBVIRT_FS_MAPPING_SUFFIX

See Also:

Constant Field Values

LIBVIRT_URL_DEFAULT

public static final java.lang.String LIBVIRT_URL_DEFAULT

See Also:

Constant Field Values

LIBVIRT_BOOT_SECONDS_DEFAULT

public static final java.lang.String LIBVIRT_BOOT_SECONDS_DEFAULT

See Also:

Constant Field Values

libvirt

protected org.libvirt.Connect libvirt

Method Detail

setup

public void setup()

Description copied from interface: CloudHost

Ensures the host is available.

Specified by:

setup in interface CloudHost

provisionDomain

protected void provisionDomain(java.lang.String ip,
                               java.util.List<java.lang.String> copySpec,
                               int startTimeout)

findFirstCachedDomain

protected DomainWrapper findFirstCachedDomain()

deleteStaleDomain

protected void deleteStaleDomain(DomainWrapper staleDomain)
                          throws org.libvirt.LibvirtException

Throws:

org.libvirt.LibvirtException

isDomainSafeToDelete

protected static boolean isDomainSafeToDelete(org.libvirt.Connect libvirt,
                                              java.lang.String staleDomainName)
                                       throws org.libvirt.LibvirtException

Throws:

org.libvirt.LibvirtException

getClone

public DomainWrapper getClone()

getHostName

public java.lang.String getHostName()

Description copied from interface: CloudHost

Returns the name or IP address of the host to connect to. Can only be called after CloudHost.setup() has been invoked.

Specified by:

getHostName in interface CloudHost

Returns:

the host name.

teardown

public void teardown()

Description copied from interface: CloudHost

Releases the host resources.

Specified by:

teardown in interface CloudHost

getExpirationTag

protected java.lang.String getExpirationTag()

createProvisionedClone

protected DomainWrapper createProvisionedClone()

getRemoteConnection

protected com.xebialabs.overthere.OverthereConnection getRemoteConnection(java.lang.String ip)

copyFiles

protected void copyFiles(com.xebialabs.overthere.OverthereConnection remote,
                         java.util.List<java.lang.String> copySpec)

provisionHost

protected void provisionHost(com.xebialabs.overthere.OverthereConnection remote,
                             java.lang.String ip)

determineIpLookupStrategy

public static IpLookupStrategy determineIpLookupStrategy(java.lang.String hostLabel)

getLibvirt

public org.libvirt.Connect getLibvirt()

getPort

public int getPort(int port)

Description copied from interface: CloudHost

Translates a target port number to the port number to connect to. Can only be called after CloudHost.setup() has been invoked.

Specified by:

getPort in interface CloudHost

Parameters:

port - the target port number

Returns:

the translated port number.

getBaseDomainName

public java.lang.String getBaseDomainName()

createClone

protected DomainWrapper createClone()

waitUntilRunningAndGetIP

protected java.lang.String waitUntilRunningAndGetIP(DomainWrapper clone)

bootDelay

protected void bootDelay(int delaySeconds)

sleep

protected static void sleep(int seconds)