Package com.sonyericsson.jenkins.plugins.bfa.model

Class FailureReader

java.lang.Object

com.sonyericsson.jenkins.plugins.bfa.model.FailureReader

Direct Known Subclasses:

BuildLogFailureReader, MultilineBuildLogFailureReader

public abstract class FailureReader
extends Object

Reader used to find indications of a failure cause.

Author:

Tomas Westling <tomas.westling@sonymobile.com>

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	FailureReader.InterruptibleCharSequence	CharSequence that notices thread interrupts -- as might be necessary to recover from a loose regex on unexpected challenging input.

Field Summary

Fields

Modifier and Type	Field	Description
protected Indication	indication	The indication we are looking for.

Constructor Summary

Constructors

Constructor	Description
FailureReader(Indication indication)	Standard constructor.

Method Summary

Modifier and Type	Method	Description
FoundIndication	scan(AbstractBuild build)	Deprecated. use scan(hudson.model.Run).
FoundIndication	scan(AbstractBuild build, PrintStream buildLog)	Deprecated. Use scan(hudson.model.Run, java.io.PrintStream).
FoundIndication	scan(Run build)	Scans a build log.
FoundIndication	scan(Run build, PrintStream buildLog)	Scans for indications of a failure cause.
protected FoundIndication	scanMultiLineOneFile(Run build, LineNumberReader reader, String currentFile)	Scans one file for the required multi-line pattern.
static List<FoundFailureCause>	scanSingleLinePatterns(List<FailureCause> causes, Run build, BufferedReader reader, String currentFile)	Checks all patterns one-by-one for entire file.

Methods inherited from class java.lang.Object

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

Field Detail

indication

protected Indication indication

The indication we are looking for.

Constructor Detail

FailureReader

public FailureReader(Indication indication)

Standard constructor.

Parameters:

indication - the indication to look for.

Method Detail

scan

@Deprecated
public FoundIndication scan(AbstractBuild build)
                     throws IOException

Deprecated.

use scan(hudson.model.Run).

Scans a build log.

Parameters:

build - - the build whose log should be scanned.

Returns:

a FoundIndication if the pattern given by this FailureReader is found in the log of the given build; return null otherwise.

Throws:

IOException - if so.

scan

public FoundIndication scan(Run build)
                     throws IOException

Scans a build log.

Parameters:

build - - the build whose log should be scanned.

Returns:

a FoundIndication if the pattern given by this FailureReader is found in the log of the given build; return null otherwise.

Throws:

IOException - if so.

scan

@Deprecated
public FoundIndication scan(AbstractBuild build,
                            PrintStream buildLog)

Deprecated.

Use scan(hudson.model.Run, java.io.PrintStream).

Scans for indications of a failure cause.

Parameters:

build - the build to scan for indications.

buildLog - the log of the build.

Returns:

a FoundIndication if something was found, null if not.

scan

public FoundIndication scan(Run build,
                            PrintStream buildLog)

Scans for indications of a failure cause.

Parameters:

build - the build to scan for indications.

buildLog - the log of the build.

Returns:

a FoundIndication if something was found, null if not.

scanSingleLinePatterns

public static List<FoundFailureCause> scanSingleLinePatterns(List<FailureCause> causes,
                                                             Run build,
                                                             BufferedReader reader,
                                                             String currentFile)
                                                      throws IOException

Checks all patterns one-by-one for entire file.

Parameters:

causes - list of failure causes that we a looking for.

build - current build.

reader - file reader.

currentFile - file name.

Returns:

found indications.

Throws:

IOException - Exception.

scanMultiLineOneFile

protected FoundIndication scanMultiLineOneFile(Run build,
                                               LineNumberReader reader,
                                               String currentFile)
                                        throws IOException

Scans one file for the required multi-line pattern.

Parameters:

build - the build we are processing.

reader - the reader to read from.

currentFile - the file path of the file we want to scan.

Returns:

a FoundIndication if we find the pattern, null if not.

Throws:

IOException - if problems occur in the reader handling.