Modifier and Type	Class and Description
private static class	NativeLibraryLoader.ClasspathLibraryCandidate
private abstract static class	NativeLibraryLoader.LibraryCandidate
private static class	NativeLibraryLoader.StandardLibraryCandidate

Modifier and Type	Field and Description
private static final List<String>	ARCHITECTURE_AND_OS
private static final boolean	IS_ANDROID
private static final String	LIBRARY_NAME
private static final AtomicBoolean	LOADED
private static final String	OS_NAME_SIMPLIFIED
private static final String	PROP_LIBRARY_DISABLE
private static final String	PROP_LIBRARY_OVERRIDE
private static final String	PROP_LIBRARY_OVERRIDE_FORCE
private static final String	PROP_LIBRARY_TMPDIR
private static final File	TEMP_DIR

Access	Constructor and Description
pack-priv	NativeLibraryLoader()

Method Summary

Modifier and Type	Method and Description
private static List<String>	architectureAndOS()
private static boolean	checkAndroid()
public void	close() Implements java.io.Closeable.close. Closes this stream and releases any system resources associated with it.
private List<NativeLibraryLoader.LibraryCandidate>	findLibraryCandidates(String artifactName, String libraryNameAndVersion, Class<?> providerClass)
pack-priv static List<String>	getArchitectureAndOS()
private static String	getArtifactVersion(Class<?> providerClass, String... artifactNames)
public static String	getJunixsocketVersion()
private UnsatisfiedLinkError	initCantLoadLibraryError(List<Throwable> suppressedThrowables)
private List<NativeLibraryLoader.LibraryCandidate>	initLibraryCandidates(List<Throwable> suppressedThrowables)
pack-priv static boolean	isAndroid()
public synchronized void	loadLibrary()
private Throwable	loadLibraryOverride()
private static Object	loadLibrarySyncMonitor()
private static String	lookupArchProperty(String key, String defaultVal)
private static String	mapLibraryName(String libraryNameAndVersion)
private String	nodepsPath(String path)
private synchronized void	setLoaded(String library)
private static synchronized void	setLoaded0(String library)
pack-priv static File	Returns: The temporary directory. tempDir() Returns the temporary directory where the native library is extracted to; debugging only.
private List<NativeLibraryLoader.LibraryCandidate>	tryProviderClass(String providerClassname, String artifactName)
private static URL	validateResourceURL(URL url)

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Field Detail

ARCHITECTURE_AND_OS	back to summary
private static final List<String> ARCHITECTURE_AND_OS

IS_ANDROID	back to summary
private static final boolean IS_ANDROID

LIBRARY_NAME	back to summary
private static final String LIBRARY_NAME

LOADED	back to summary
private static final AtomicBoolean LOADED

OS_NAME_SIMPLIFIED	back to summary
private static final String OS_NAME_SIMPLIFIED

PROP_LIBRARY_DISABLE	back to summary
private static final String PROP_LIBRARY_DISABLE

PROP_LIBRARY_OVERRIDE	back to summary
private static final String PROP_LIBRARY_OVERRIDE

PROP_LIBRARY_OVERRIDE_FORCE	back to summary
private static final String PROP_LIBRARY_OVERRIDE_FORCE

PROP_LIBRARY_TMPDIR	back to summary
private static final String PROP_LIBRARY_TMPDIR

TEMP_DIR	back to summary
private static final File TEMP_DIR

NativeLibraryLoader	back to summary
pack-priv NativeLibraryLoader()

Method Detail

architectureAndOS	back to summary
private static List<String> architectureAndOS()

checkAndroid	back to summary
private static boolean checkAndroid()

close back to summary

close	back to summary
public void close() Implements java.io.Closeable.close. Doc from java.io.Closeable.close. Closes this stream and releases any system resources associated with it. If the stream is already closed then invoking this method has no effect. As noted in `AutoCloseable#close()`, cases where the close may fail require careful attention. It is strongly advised to relinquish the underlying resources and to internally mark the `Closeable` as closed, prior to throwing the `IOException`. Annotations @Override

public void close()

Implements java.io.Closeable.close.

Doc from java.io.Closeable.close.

Closes this stream and releases any system resources associated with it. If the stream is already closed then invoking this method has no effect.

As noted in AutoCloseable#close(), cases where the close may fail require careful attention. It is strongly advised to relinquish the underlying resources and to internally mark the Closeable as closed, prior to throwing the IOException.

Annotations

@Override

findLibraryCandidates	back to summary
private List<NativeLibraryLoader.LibraryCandidate> findLibraryCandidates(String artifactName, String libraryNameAndVersion, Class<?> providerClass)

getArchitectureAndOS	back to summary
pack-priv static List<String> getArchitectureAndOS()

getArtifactVersion	back to summary
private static String getArtifactVersion(Class<?> providerClass, String... artifactNames) throws IOException

getJunixsocketVersion	back to summary
public static String getJunixsocketVersion() throws IOException

initCantLoadLibraryError	back to summary
private UnsatisfiedLinkError initCantLoadLibraryError(List<Throwable> suppressedThrowables)

initLibraryCandidates	back to summary
private List<NativeLibraryLoader.LibraryCandidate> initLibraryCandidates(List<Throwable> suppressedThrowables)

isAndroid	back to summary
pack-priv static boolean isAndroid()

loadLibrary	back to summary
public synchronized void loadLibrary() Annotations @SuppressWarnings:null

loadLibraryOverride	back to summary
private Throwable loadLibraryOverride()

loadLibrarySyncMonitor	back to summary
private static Object loadLibrarySyncMonitor()

lookupArchProperty	back to summary
private static String lookupArchProperty(String key, String defaultVal)

mapLibraryName	back to summary
private static String mapLibraryName(String libraryNameAndVersion)

nodepsPath	back to summary
private String nodepsPath(String path)

setLoaded	back to summary
private synchronized void setLoaded(String library)

setLoaded0	back to summary
private static synchronized void setLoaded0(String library) Annotations @SuppressFBWarnings:THROWS_METHOD_THROWS_RUNTIMEEXCEPTION

tempDir	back to summary
pack-priv static File tempDir() Returns the temporary directory where the native library is extracted to; debugging only. Returns:File The temporary directory.

tempDir

back to summary

pack-priv static File tempDir()

Returns the temporary directory where the native library is extracted to; debugging only.

Returns:File: The temporary directory.

tryProviderClass	back to summary
private List<NativeLibraryLoader.LibraryCandidate> tryProviderClass(String providerClassname, String artifactName) throws IOException, ClassNotFoundException

validateResourceURL	back to summary
private static URL validateResourceURL(URL url)

org.newsclub.net.unix back to summary

private final Class NativeLibraryLoader.ClasspathLibraryCandidate

Class Inheritance

extends LibraryCandidate

java.lang.Object
org.newsclub.net.unix.NativeLibraryLoader.LibraryCandidate
org.newsclub.net.unix.NativeLibraryLoader.ClasspathLibraryCandidate

Field Summary

Modifier and Type	Field and Description
private final String	artifactName
private final URL	library
private final String	path

Inherited from org.newsclub.net.unix.NativeLibraryLoader.LibraryCandidate:: libraryNameAndVersion

Constructor Summary

Access	Constructor and Description
pack-priv	ClasspathLibraryCandidate(String artifactName, String libraryNameAndVersion, String path, URL library)

Method Summary

Modifier and Type	Method and Description
public void	close() Implements abstract org.newsclub.net.unix.NativeLibraryLoader.LibraryCandidate.close. Implements java.io.Closeable.close. Closes this stream and releases any system resources associated with it.
private void	deleteLibTmpDelFiles(File The directory to check. libDir) Even though we ask the JVM to delete the library file upon VM exit, this may not be honored in all cases (crash, Windows, etc.) Therefore, we attempt to delete these files whenever another JVM using junixsocket starts up.
pack-priv synchronized String	load() Implements abstract org.newsclub.net.unix.NativeLibraryLoader.LibraryCandidate.load.
public String	toString() Overrides org.newsclub.net.unix.NativeLibraryLoader.LibraryCandidate.toString. Returns a string representation of the object.
private static void	tryDelete(File f)

Field Detail

artifactName	back to summary
private final String artifactName

library	back to summary
private final URL library

path	back to summary
private final String path

Constructor Detail

ClasspathLibraryCandidate	back to summary
pack-priv ClasspathLibraryCandidate(String artifactName, String libraryNameAndVersion, String path, URL library)

Method Detail

close back to summary

close	back to summary
public void close() Implements abstract org.newsclub.net.unix.NativeLibraryLoader.LibraryCandidate.close. Implements java.io.Closeable.close. Doc from java.io.Closeable.close. Closes this stream and releases any system resources associated with it. If the stream is already closed then invoking this method has no effect. As noted in `AutoCloseable#close()`, cases where the close may fail require careful attention. It is strongly advised to relinquish the underlying resources and to internally mark the `Closeable` as closed, prior to throwing the `IOException`. Annotations @Override

public void close()

Implements abstract org.newsclub.net.unix.NativeLibraryLoader.LibraryCandidate.close.

Implements java.io.Closeable.close.

Doc from java.io.Closeable.close.

Closes this stream and releases any system resources associated with it. If the stream is already closed then invoking this method has no effect.

Annotations

@Override

deleteLibTmpDelFiles	back to summary
private void deleteLibTmpDelFiles(File libDir) Even though we ask the JVM to delete the library file upon VM exit, this may not be honored in all cases (crash, Windows, etc.) Therefore, we attempt to delete these files whenever another JVM using junixsocket starts up. This is simplified by keeping empty marker files next to the temporary shared library file. Parameters libDir:File The directory to check.

deleteLibTmpDelFiles

back to summary

private void deleteLibTmpDelFiles(File libDir)

Even though we ask the JVM to delete the library file upon VM exit, this may not be honored in all cases (crash, Windows, etc.) Therefore, we attempt to delete these files whenever another JVM using junixsocket starts up. This is simplified by keeping empty marker files next to the temporary shared library file.

Parameters

libDir:File: The directory to check.

load	back to summary
pack-priv synchronized String load() throws IOException, LinkageError Implements abstract org.newsclub.net.unix.NativeLibraryLoader.LibraryCandidate.load. Annotations @Override @SuppressWarnings:PMD.CognitiveComplexity

load

back to summary

pack-priv synchronized String load() throws IOException, LinkageError

Implements abstract org.newsclub.net.unix.NativeLibraryLoader.LibraryCandidate.load.

Annotations

@Override
@SuppressWarnings:PMD.CognitiveComplexity

toString back to summary

toString	back to summary
public String toString() Overrides org.newsclub.net.unix.NativeLibraryLoader.LibraryCandidate.toString. Doc from java.lang.Object.toString. Returns a string representation of the object. Satisfying this method's contract implies a non-`null` result must be returned. Returns:String a string representation of the object Annotations @Override

public String toString()

Overrides org.newsclub.net.unix.NativeLibraryLoader.LibraryCandidate.toString.

Doc from java.lang.Object.toString.

Returns a string representation of the object. Satisfying this method's contract implies a non-null result must be returned.

Returns:String

a string representation of the object

Annotations

@Override

tryDelete	back to summary
private static void tryDelete(File f) Annotations @SuppressFBWarnings:RV_RETURN_VALUE_IGNORED_BAD_PRACTICE

org.newsclub.net.unix back to summary

private abstract Class NativeLibraryLoader.LibraryCandidate

Class Inheritance

extends Object
implements Closeable

java.lang.Object
org.newsclub.net.unix.NativeLibraryLoader.LibraryCandidate

All Implemented Interfaces

java.io.Closeable, java.lang.AutoCloseable

Known Direct Subclasses

org.newsclub.net.unix.NativeLibraryLoader.StandardLibraryCandidate, org.newsclub.net.unix.NativeLibraryLoader.ClasspathLibraryCandidate

Field Summary

Modifier and Type	Field and Description
protected final String	libraryNameAndVersion

Constructor Summary

Access	Constructor and Description
protected	LibraryCandidate(String libraryNameAndVersion)

Method Summary

Modifier and Type	Method and Description
public abstract void	close() Redeclares java.io.Closeable.close. Closes this stream and releases any system resources associated with it.
pack-priv abstract String	load()
public String	toString() Overrides java.lang.Object.toString. Returns a string representation of the object.

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll wait wait wait

Field Detail

libraryNameAndVersion	back to summary
protected final String libraryNameAndVersion

Constructor Detail

LibraryCandidate	back to summary
protected LibraryCandidate(String libraryNameAndVersion)

Method Detail

close back to summary

public abstract void close()

Redeclares java.io.Closeable.close.

Doc from java.io.Closeable.close.

Closes this stream and releases any system resources associated with it. If the stream is already closed then invoking this method has no effect.

Annotations

@Override

load	back to summary
pack-priv abstract String load() throws Exception Annotations @SuppressFBWarnings:THROWS_METHOD_THROWS_CLAUSE_BASIC_EXCEPTION

toString back to summary

public String toString()

Overrides java.lang.Object.toString.

Doc from java.lang.Object.toString.

Returns a string representation of the object. Satisfying this method's contract implies a non-null result must be returned.

Returns:String

a string representation of the object

Annotations

@Override

org.newsclub.net.unix back to summary

private final Class NativeLibraryLoader.StandardLibraryCandidate

Class Inheritance

extends LibraryCandidate

java.lang.Object
org.newsclub.net.unix.NativeLibraryLoader.LibraryCandidate
org.newsclub.net.unix.NativeLibraryLoader.StandardLibraryCandidate

Field Summary

Inherited from org.newsclub.net.unix.NativeLibraryLoader.LibraryCandidate:: libraryNameAndVersion

Constructor Summary

Access	Constructor and Description
pack-priv	StandardLibraryCandidate(String version)

Method Summary

Modifier and Type	Method and Description
public void	close() Implements abstract org.newsclub.net.unix.NativeLibraryLoader.LibraryCandidate.close. Implements java.io.Closeable.close. Closes this stream and releases any system resources associated with it.
pack-priv String	load() Implements abstract org.newsclub.net.unix.NativeLibraryLoader.LibraryCandidate.load.
public String	toString() Overrides org.newsclub.net.unix.NativeLibraryLoader.LibraryCandidate.toString. Returns a string representation of the object.