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Class Instrumentation (3.17.2)
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Version 3.17.2 keyboard_arrow_down
public final class Instrumentation
Static Fields
DEFAULT_INSTRUMENTATION_VERSION
public static final String DEFAULT_INSTRUMENTATION_VERSION
Field Value
Type
Description
String
DIAGNOSTIC_INFO_KEY
public static final String DIAGNOSTIC_INFO_KEY
Field Value
Type
Description
String
INSTRUMENTATION_LOG_NAME
public static final String INSTRUMENTATION_LOG_NAME
Field Value
Type
Description
String
INSTRUMENTATION_NAME_KEY
public static final String INSTRUMENTATION_NAME_KEY
Field Value
Type
Description
String
INSTRUMENTATION_SOURCE_KEY
public static final String INSTRUMENTATION_SOURCE_KEY
Field Value
Type
Description
String
INSTRUMENTATION_VERSION_KEY
public static final String INSTRUMENTATION_VERSION_KEY
Field Value
Type
Description
String
JAVA_LIBRARY_NAME_PREFIX
public static final String JAVA_LIBRARY_NAME_PREFIX
Field Value
Type
Description
String
MAX_DIAGNOSTIC_ENTIES
public static final int MAX_DIAGNOSTIC_ENTIES
Field Value
Type
Description
int
MAX_DIAGNOSTIC_VALUE_LENGTH
public static final int MAX_DIAGNOSTIC_VALUE_LENGTH
Field Value
Type
Description
int
Static Methods
addPartialSuccessOption(Logging.WriteOption[] options)
public static Logging.WriteOption[] addPartialSuccessOption(Logging.WriteOption[] options)
Adds a partialSuccess flag option to array of WriteOption
Parameter
Name
Description
options
WriteOption []
{WriteOption[]} The options array to be extended
Returns
Type
Description
WriteOption []
The new array of oprions containing WriteOption.OptionType.PARTIAL_SUCCESS flag set to
true
createDiagnosticEntry(String libraryName, String libraryVersion)
public static LogEntry createDiagnosticEntry(String libraryName, String libraryVersion)
The helper method to generate a log entry with diagnostic instrumentation data.
Parameters
Name
Description
libraryName
String
{string} The name of the logging library to be reported. Should be prefixed
with 'java'. Will be truncated if longer than 14 characters.
libraryVersion
String
{string} The version of the logging library to be reported. Will be
truncated if longer than 14 characters.
Returns
Type
Description
LogEntry
{LogEntry} The entry with diagnostic instrumentation data.
getLibraryVersion(Class<?> libraryClass)
public static String getLibraryVersion(Class<?> libraryClass)
Returns a library version associated with given class
Parameter
Name
Description
libraryClass
Class <? >
The class to be used to determine a library version
Returns
Type
Description
String
The version number string for given class or DEFAULT_INSTRUMENTATION_VERSION if class
library version cannot be detected
populateInstrumentationInfo(Iterable<LogEntry> logEntries)
public static Tuple<Boolean,Iterable<LogEntry>> populateInstrumentationInfo(Iterable<LogEntry> logEntries)
Populates entries with instrumentation info which is added in separate log entry
Parameter
Name
Description
logEntries
Iterable <LogEntry >
Iterable<LogEntry>
The list of entries to be populated
Returns
Type
Description
com.google.cloud.Tuple <Boolean ,Iterable <LogEntry >>
Tuple<Boolean, Iterable<LogEntry>>
containing a flag if instrumentation info
was added or not and a modified list of log entries
truncateValue(String value)
public static String truncateValue(String value)
Trancates given string to MAX_DIAGNOSTIC_VALUE_LENGTH and adds "*" instead of reduced suffix
Parameter
Name
Description
value
String
{String} Value to be truncated
Returns
Type
Description
String
The truncated string
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Last updated 2024-11-02 UTC.
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