alma.acs.tmcdb.logic

Class ContainerStartupOptionHelper

java.lang.Object

alma.acs.tmcdb.logic.ContainerStartupOptionHelper

public class ContainerStartupOptionHelper
extends java.lang.Object

Encapsulates the translation of Container parameters between

1. The one-string version used by the CDB and container daemon (where different levels of options are expressed via wrapper options like --passthroughProcessStart)
2. and the more atomic storage in the TMCDB as a set of ContainerStartupOption objects.

In the future this class may also be used to provide lists of available options to the TMCDB Explorer.

Author:

hsommer

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	CONT_ARG_WRAPPER_OPTION Wrapper for options targeted at the container application (passed to the container's main method).
static java.lang.String	EXEC_ARG_LANG_WRAPPER_OPTION Wrapper for options targeted at the language-specific container start script.
static java.lang.String	OPTION_NAME_LEGACY_CONCATENATED Default name used when storing a string of concatenated options, typically from importing options that were specified before the TMCDB table ContainerStartupOption allowed for finer granularity and meaningful option names.

Constructor Summary

Constructors

Constructor and Description
ContainerStartupOptionHelper(java.util.logging.Logger logger) Ctor that takes a logger.

Method Summary

Modifier and Type	Method and Description
java.lang.String	convertContainerStartupOptions(java.util.Collection<ContainerStartupOption> options) Converts a list of ContainerStartupOption to a flat option string that can be passed to the container daemon or used to satisfy DAL calls.
java.util.Collection<ContainerStartupOption>	convertFlagsString(Container container, java.lang.String flags) Converts a string of options to one or more ContainerStartupOption objects.

Methods inherited from class java.lang.Object

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

Field Detail

CONT_ARG_WRAPPER_OPTION

public static final java.lang.String CONT_ARG_WRAPPER_OPTION

Wrapper for options targeted at the container application (passed to the container's main method).

See Also:

Constant Field Values

EXEC_ARG_LANG_WRAPPER_OPTION

public static final java.lang.String EXEC_ARG_LANG_WRAPPER_OPTION

Wrapper for options targeted at the language-specific container start script.

See Also:

Constant Field Values

OPTION_NAME_LEGACY_CONCATENATED

public static final java.lang.String OPTION_NAME_LEGACY_CONCATENATED

Default name used when storing a string of concatenated options, typically from importing options that were specified before the TMCDB table ContainerStartupOption allowed for finer granularity and meaningful option names.

See Also:

Constant Field Values

Constructor Detail

ContainerStartupOptionHelper

public ContainerStartupOptionHelper(java.util.logging.Logger logger)

Ctor that takes a logger.

Method Detail

convertFlagsString

public java.util.Collection<ContainerStartupOption> convertFlagsString(Container container,
                                                                       java.lang.String flags)

Converts a string of options to one or more ContainerStartupOption objects.

Parses out the wrapper options and creates specialized ContainerStartupOption instances for their contents.

Parameters:

container - The container whose flags we convert (will be set on the created ContainerStartupOption.

flags - The flags string, as it comes from the CDB (Container.DeployInfo.Flags) or from the WDAL interface. May be null.

Returns:

convertContainerStartupOptions

public java.lang.String convertContainerStartupOptions(java.util.Collection<ContainerStartupOption> options)

Converts a list of ContainerStartupOption to a flat option string that can be passed to the container daemon or used to satisfy DAL calls.

Parameters:

options -

Returns:

Options in one string, wrapped as needed. Possibly empty string, never null.

Throws:

java.lang.IllegalArgumentException - if an option references a different container than the other options (all refs null is OK though)