Uses of Class
fedora.server.journal.JournalException

Packages that use JournalException

fedora.server.journal
fedora.server.journal.entry
fedora.server.journal.helpers
fedora.server.journal.managementmethods
fedora.server.journal.readerwriter.multicast
fedora.server.journal.readerwriter.multicast.request
fedora.server.journal.readerwriter.multicast.rmi
fedora.server.journal.readerwriter.multifile
fedora.server.journal.readerwriter.singlefile
fedora.server.journal.xmlhelpers

Uses of JournalException in fedora.server.journal

Methods in fedora.server.journal that throw JournalException

protected void	JournalReader.checkRepositoryHash(java.lang.String hash) Compare the repository hash from the journal file with the current hash obtained from the server.
static JournalWriter	JournalWriter.getInstance(java.util.Map<java.lang.String,java.lang.String> parameters, java.lang.String role, ServerInterface server) Create an instance of the proper JournalWriter child class, as determined by the server parameters.
abstract void	JournalWriter.prepareToWriteJournalEntry() Concrete sub-classes should insure that a message transport is ready, and call {@link #writeDocumentHeader(XMLEventWriter) if needed.
abstract ConsumerJournalEntry	JournalReader.readJournalEntry() Concrete sub-classes should insure that their XMLEventReader is positioned at the beginning of a JournalEntry, and call JournalReader.readJournalEntry(XMLEventReader).
protected ConsumerJournalEntry	JournalReader.readJournalEntry(javax.xml.stream.XMLEventReader reader) Read a JournalEntry from the journal, to produce a ConsumerJournalEntry instance.
abstract void	JournalWriter.shutdown()
abstract void	JournalReader.shutdown() Concrete sub-classes should probably synchronize this method, since it can be called either from the JournalConsumerThread or from the Server.
protected void	JournalWriter.writeDocumentHeader(javax.xml.stream.XMLEventWriter writer) Subclasses should call this method to initialize a new Journal file.
protected void	JournalWriter.writeDocumentHeader(javax.xml.stream.XMLEventWriter writer, java.lang.String repositoryHash, java.util.Date currentDate) Subclasses should call this method to initialize a new Journal file, if they already know the repository hash and the current date.
protected void	JournalWriter.writeDocumentTrailer(javax.xml.stream.XMLEventWriter writer) Subclasses should call this method to close a Journal file.
abstract void	JournalWriter.writeJournalEntry(CreatorJournalEntry journalEntry) Concrete sub-classes should provide an XMLEventWriter, and call #writeJournalEntry(XMLEventWriter), after which, they should probably flush the XMLEventWriter.
protected void	JournalWriter.writeJournalEntry(CreatorJournalEntry journalEntry, javax.xml.stream.XMLEventWriter writer) Format a JournalEntry object and write a JournalEntry tag to the journal.

Constructors in fedora.server.journal that throw JournalException

JournalReader(java.util.Map<java.lang.String,java.lang.String> parameters, java.lang.String role, JournalRecoveryLog recoveryLog, ServerInterface server)
Concrete sub-classes must implement this constructor.

Uses of JournalException in fedora.server.journal.entry

Methods in fedora.server.journal.entry that throw JournalException

void	JournalEntry.addArgument(java.lang.String key, java.io.InputStream stream) If handed an InputStream as an argument, copy it to a temp file and store that File in the arguments map instead.
java.io.InputStream	JournalEntry.getStreamArgument(java.lang.String name) If they ask for an InputStream argument, get the File from the arguments map and create an InputStream on that file.
java.lang.Object	CreatorJournalEntry.invokeAndClose(ManagementDelegate delegate, JournalWriter writer) A convenience method that invokes the management method and then closes the JournalEntry, thereby cleaning up any temp files.
void	ConsumerJournalEntry.invokeMethod(ManagementDelegate delegate, JournalRecoveryLog recoveryLog)
java.lang.Object	CreatorJournalEntry.invokeMethod(ManagementDelegate delegate, JournalWriter writer) Process the management method: Check the operating mode - if we are in Read-Only mode, this check will throw an exception. Prepare the writer in case we need to initialize a new file with a repository hash. Invoke the method on the ManagementDelegate. Write the full journal entry, including any context changes from the Management method. These operations occur within a synchronized block.

Uses of JournalException in fedora.server.journal.helpers

Methods in fedora.server.journal.helpers that throw JournalException

static java.lang.Object	JournalHelper.createInstanceAccordingToParameter(java.lang.String parameterName, java.lang.Class<?>[] argClasses, java.lang.Object[] args, java.util.Map<java.lang.String,java.lang.String> parameters) Look in the system parameters and create an instance of the named class.
static java.lang.Object	JournalHelper.createInstanceFromClassname(java.lang.String className, java.lang.Class<?>[] argClasses, java.lang.Object[] args) Create an instance of the named class.
static boolean	ParameterHelper.getOptionalBooleanParameter(java.util.Map<java.lang.String,java.lang.String> parameters, java.lang.String parameterName, boolean defaultValue) Get an optional boolean parameter.
static java.util.Date	JournalHelper.parseDate(java.lang.String date) Parse a date from the journal.
static long	ParameterHelper.parseParametersForAgeLimit(java.util.Map<java.lang.String,java.lang.String> parameters) Get the age limit parameter (or let it default), and convert it to milliseconds.
static long	ParameterHelper.parseParametersForSizeLimit(java.util.Map<java.lang.String,java.lang.String> parameters) Get the size limit parameter (or let it default), and convert it to bytes.
static java.io.File	ParameterHelper.parseParametersForWritableDirectory(java.util.Map<java.lang.String,java.lang.String> parameters, java.lang.String parameterName) Look in the parameters for the path to a writable directory.

Uses of JournalException in fedora.server.journal.managementmethods

Methods in fedora.server.journal.managementmethods that throw JournalException

java.lang.Object	PutTempStreamMethod.invoke(ManagementDelegate delegate)
java.lang.Object	ModifyDatastreamByValueMethod.invoke(ManagementDelegate delegate)
abstract java.lang.Object	ManagementMethod.invoke(ManagementDelegate delegate) Each concrete sub-class should use this method to pull the necessary arguments from the map of the parent JournalEntry, call the appropriate method on the ManagementDelegate, and perhaps store the result in the context of the parent JournalEntry (depends on the sub-class).
java.lang.Object	IngestObjectMethod.invoke(ManagementDelegate delegate)

Uses of JournalException in fedora.server.journal.readerwriter.multicast

Methods in fedora.server.journal.readerwriter.multicast that throw JournalException

protected void	MulticastJournalWriter.checkTransportParametersForValidity() "protected" so we can mock it out in unit tests.
abstract void	Transport.closeFile() Subclasses should implement this to close a logical journal file.
void	LocalDirectoryTransport.closeFile() On a request to close the file, check that we are in a valid state, close the XMLEventWriter and the TransportOutputFile, set the state.
long	JournalEntrySizeEstimator.estimateSize(JournalEntry journalEntry) Create a modified entry, minus any file arguments, and ask the JournalWriter to format it so we can check the size.
abstract javax.xml.stream.XMLEventWriter	Transport.getWriter() Subclasses should implement this to provite an XMLEventWriter for the JournalWriter to write to.
javax.xml.stream.XMLEventWriter	LocalDirectoryTransport.getWriter() Check that our current state is correct before filling a request for an XMLEventWriter.
abstract void	Transport.openFile(java.lang.String repositoryHash, java.lang.String filename, java.util.Date currentDate) Subclasses should implement this to create a new logical journal file.
void	LocalDirectoryTransport.openFile(java.lang.String repositoryHash, java.lang.String filename, java.util.Date currentDate) On a request to open the file, check that we are in a valid state, create the file, create the XMLEventWriter for use on the file, ask the parent to write the header to the file, set the state.
void	MulticastJournalWriter.prepareToWriteJournalEntry() Get ready to write a journal entry, insuring that we have an open file.
void	Transport.setState(Transport.State newState) Subclasses should call this to change the current state, after the operation has been performed.
abstract void	Transport.shutdown() Subclasses should implement this to close any resources associated with the Transport (unless it is already shut down).
void	MulticastJournalWriter.shutdown() Shut it down
void	LocalDirectoryTransport.shutdown() On a request to shut down, check that we are in a valid state, set the state. If we have already shut down, a second call is not an error, but requires no action.
void	Transport.testStateChange(Transport.State desiredState) Subclasses should call this before attempting an operation that will change the current state, so if the change is not permitted, it will not be performed.
protected void	Transport.testWriterState() Subclasses should call this before executing a getWriter request.
void	TransportParent.writeDocumentHeader(javax.xml.stream.XMLEventWriter writer, java.lang.String repositoryHash, java.util.Date currentDate)
void	MulticastJournalWriter.writeDocumentHeader(javax.xml.stream.XMLEventWriter writer, java.lang.String repositoryHash, java.util.Date currentDate) make this public so the Transport classes can call it via TransportParent.
void	TransportParent.writeDocumentTrailer(javax.xml.stream.XMLEventWriter xmlWriter)
void	MulticastJournalWriter.writeDocumentTrailer(javax.xml.stream.XMLEventWriter writer) make this public so the Transport classes can call it via TransportParent.
void	MulticastJournalWriter.writeJournalEntry(CreatorJournalEntry journalEntry) Write a journal entry.
void	MulticastJournalWriter.writeJournalEntry(CreatorJournalEntry journalEntry, javax.xml.stream.XMLEventWriter writer) make this public, so the TransportRequest class can call it.

Constructors in fedora.server.journal.readerwriter.multicast that throw JournalException

LocalDirectoryTransport(java.util.Map<java.lang.String,java.lang.String> parameters, boolean crucial, TransportParent parent)

MulticastJournalWriter(java.util.Map<java.lang.String,java.lang.String> parameters, java.lang.String role, ServerInterface server)

Transport(java.util.Map<java.lang.String,java.lang.String> parameters, boolean crucial, TransportParent parent)

Uses of JournalException in fedora.server.journal.readerwriter.multicast.request

Methods in fedora.server.journal.readerwriter.multicast.request that throw JournalException

void	WriteEntryRequest.performRequest(Transport transport)
abstract void	TransportRequest.performRequest(Transport transport)
void	ShutdownRequest.performRequest(Transport transport)
void	OpenFileRequest.performRequest(Transport transport)
void	CloseFileRequest.performRequest(Transport transport)

Uses of JournalException in fedora.server.journal.readerwriter.multicast.rmi

Methods in fedora.server.journal.readerwriter.multicast.rmi that throw JournalException

void	RmiTransport.closeFile() check state, write the file closing, close/flush the writer, send the close request, set state.
void	RmiJournalReceiverInterface.closeFile()
void	RmiJournalReceiver.closeFile() Request to close a file.
javax.xml.stream.XMLEventWriter	RmiTransport.getWriter() check state, hand over to the writer
void	RmiJournalReceiverInterface.openFile(java.lang.String repositoryHash, java.lang.String filename)
void	RmiJournalReceiver.openFile(java.lang.String repositoryHash, java.lang.String filename) Request to open a file.
void	RmiTransport.openFile(java.lang.String repositoryHash, java.lang.String filename, java.util.Date currentDate) check state, send the open request, open a very special writer, write the file opening, set state
void	RmiTransport.shutdown() check state, set state.
void	RmiJournalReceiverInterface.writeText(java.lang.String indexedHash, java.lang.String text)
void	RmiJournalReceiver.writeText(java.lang.String indexedHash, java.lang.String text) Request to write text to the current journal file.

Constructors in fedora.server.journal.readerwriter.multicast.rmi that throw JournalException

RmiTransport(java.util.Map<java.lang.String,java.lang.String> parameters, boolean crucial, TransportParent parent)

RmiTransportWriter(RmiJournalReceiverInterface receiver, java.lang.String repositoryHash, java.lang.String filename)
When the writer is created, open the connection to the receiver.

Uses of JournalException in fedora.server.journal.readerwriter.multifile

Methods in fedora.server.journal.readerwriter.multifile that throw JournalException

protected fedora.server.journal.readerwriter.multifile.JournalInputFile	MultiFileJournalReader.openNextFile() Look in the directory for files that match the prefix.
protected fedora.server.journal.readerwriter.multifile.JournalInputFile	MultiFileFollowingJournalReader.openNextFile() Deprecated. Ask for a new file, using the superclass method, but if none is found, wait for a while and ask again.
protected fedora.server.journal.readerwriter.multifile.JournalInputFile	LockingFollowingJournalReader.openNextFile() Process the locking mechanism.
void	MultiFileJournalWriter.prepareToWriteJournalEntry() Before writing an entry, check to see whether we need to close the current file and/or open a new one.
ConsumerJournalEntry	MultiFileJournalReader.readJournalEntry()
void	MultiFileJournalWriter.shutdown() Close the current journal file.
void	MultiFileJournalReader.shutdown()
void	MultiFileFollowingJournalReader.shutdown() Deprecated. If the server requests a shutdown, stop waiting the next file to come in.
void	LockingFollowingJournalReader.shutdown() If the server requests a shutdown, stop waiting the next file to come in.
void	MultiFileJournalWriter.writeJournalEntry(CreatorJournalEntry journalEntry) We've prepared for the entry, so just write it, but remember to synchronize on the file, so we don't get an asynchronous close while we're writing.

Constructors in fedora.server.journal.readerwriter.multifile that throw JournalException

LockingFollowingJournalReader(java.util.Map<java.lang.String,java.lang.String> parameters, java.lang.String role, JournalRecoveryLog recoveryLog, ServerInterface server)
Require parameters for polling interval, lock request filename and lock acceptance filename.

MultiFileFollowingJournalReader(java.util.Map<java.lang.String,java.lang.String> parameters, java.lang.String role, JournalRecoveryLog recoveryLog, ServerInterface server)
Deprecated. Do the super-class constructor, and then find the polling interval.

MultiFileJournalReader(java.util.Map<java.lang.String,java.lang.String> parameters, java.lang.String role, JournalRecoveryLog recoveryLog, ServerInterface server)

MultiFileJournalWriter(java.util.Map<java.lang.String,java.lang.String> parameters, java.lang.String role, ServerInterface server)
Parse the parameters to find out how we are operating.

Uses of JournalException in fedora.server.journal.readerwriter.singlefile

Methods in fedora.server.journal.readerwriter.singlefile that throw JournalException

void	SingleFileJournalWriter.prepareToWriteJournalEntry() Make sure that the file has been initialized before writing any journal entries.
ConsumerJournalEntry	SingleFileJournalReader.readJournalEntry() Advance past any white space, and then see whether we have any more JournalEntry tags.
void	SingleFileJournalWriter.shutdown() Add the document trailer and close the journal file.
void	SingleFileJournalReader.shutdown() On the first call, Just close the reader.
void	SingleFileJournalWriter.writeJournalEntry(CreatorJournalEntry journalEntry) Every journal entry just gets added to the file.

Constructors in fedora.server.journal.readerwriter.singlefile that throw JournalException

SingleFileJournalReader(java.util.Map<java.lang.String,java.lang.String> parameters, java.lang.String role, JournalRecoveryLog recoveryLog, ServerInterface server)
Get the name of the journal file from the server parameters, wrap it in an XMLEventReader, and advance past the document header to the first JournalEntry.

SingleFileJournalWriter(java.util.Map<java.lang.String,java.lang.String> parameters, java.lang.String role, ServerInterface server)
Get the name of the journal file from the server parameters, create the file, wrap it in an XMLEventWriter, and initialize it with a document header.

Uses of JournalException in fedora.server.journal.xmlhelpers

Methods in fedora.server.journal.xmlhelpers that return JournalException

protected JournalException	AbstractXmlReader.getNotCharactersException(javax.xml.namespace.QName tagName, javax.xml.stream.events.XMLEvent event) If we encounter an unexpected event when reading the journal file, create an exception with all of the pertinent information.
protected JournalException	AbstractXmlReader.getNotEndTagException(javax.xml.namespace.QName tagName, javax.xml.stream.events.XMLEvent event) Complain when we were expecting a end tag, and didn't find it.
protected JournalException	AbstractXmlReader.getNotNextMemberOrEndOfGroupException(javax.xml.namespace.QName groupTagName, javax.xml.namespace.QName memberTagName, javax.xml.stream.events.XMLEvent event) While traversing a group of member tags, we expected either the start of another member tag, or the end of the group.
protected JournalException	AbstractXmlReader.getNotStartTagException(javax.xml.namespace.QName tagName, javax.xml.stream.events.XMLEvent event) Complain when we were expecting a start tag, and didn't find it.

Methods in fedora.server.journal.xmlhelpers that throw JournalException

protected java.lang.String	AbstractXmlReader.getRequiredAttributeValue(javax.xml.stream.events.StartElement start, javax.xml.namespace.QName attributeName) Get the value of a given attribute from this start tag, or complain if it's not there.
DSBindingMap	BindingMapXmlReader.readBindingMap(javax.xml.stream.XMLEventReader reader)
protected java.lang.String	AbstractXmlReader.readCharactersUntilEndTag(javax.xml.stream.XMLEventReader reader, javax.xml.namespace.QName tagName) Loop through a series of character events, accumulating the data into a String.
JournalEntryContext	ContextXmlReader.readContext(javax.xml.stream.XMLEventReader reader) Read the context tax and populate a JournalEntryContext object.
protected javax.xml.stream.events.XMLEvent	AbstractXmlReader.readStartTag(javax.xml.stream.XMLEventReader reader, javax.xml.namespace.QName tagName) Read the next event and complain if it is not the Start Tag that we expected.