Class DebugRepositoryConnectionListener
- java.lang.Object
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- org.eclipse.rdf4j.repository.event.util.DebugRepositoryConnectionListener
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- All Implemented Interfaces:
RepositoryConnectionListener
public class DebugRepositoryConnectionListener extends java.lang.Object implements RepositoryConnectionListener
Utility class that prints all events to a PrintStream (default: System.err), optionally with a stacktrace.System.err is chosen as default because Thread.dumpStack() also prints to System.err. Consequently, println's and stacktraces remain properly aligned. When printing to System.out instead, environments such as Eclipse's Console may mess up the order of println's and stacktraces, probably due to the use of separate line buffers below the surface that get flushed to the UI at different times.
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Field Summary
Fields Modifier and Type Field Description private boolean
dumpingStack
private boolean
printing
private java.io.PrintStream
stream
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Constructor Summary
Constructors Constructor Description DebugRepositoryConnectionListener()
DebugRepositoryConnectionListener(java.io.PrintStream stream)
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Method Summary
All Methods Instance Methods Concrete Methods Deprecated Methods Modifier and Type Method Description void
add(RepositoryConnection conn, Resource subject, IRI predicate, Value object, Resource... contexts)
void
begin(RepositoryConnection conn)
void
clear(RepositoryConnection conn, Resource... contexts)
void
clearNamespaces(RepositoryConnection conn)
void
close(RepositoryConnection conn)
void
commit(RepositoryConnection conn)
void
execute(RepositoryConnection conn, QueryLanguage ql, java.lang.String update, java.lang.String baseURI, Update operation)
protected java.lang.String
getConnectionID(RepositoryConnection conn)
java.io.PrintStream
getStream()
boolean
isDumpingStack()
boolean
isPrinting()
void
remove(RepositoryConnection conn, Resource subject, IRI predicate, Value object, Resource... contexts)
void
removeNamespace(RepositoryConnection conn, java.lang.String prefix)
void
rollback(RepositoryConnection conn)
void
setAutoCommit(RepositoryConnection conn, boolean autoCommit)
Deprecated.void
setDumpingStack(boolean dumpingStack)
void
setNamespace(RepositoryConnection conn, java.lang.String prefix, java.lang.String name)
void
setPrinting(boolean printing)
void
setStream(java.io.PrintStream stream)
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Method Detail
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isPrinting
public boolean isPrinting()
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setPrinting
public void setPrinting(boolean printing)
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getStream
public java.io.PrintStream getStream()
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setStream
public void setStream(java.io.PrintStream stream)
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isDumpingStack
public boolean isDumpingStack()
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setDumpingStack
public void setDumpingStack(boolean dumpingStack)
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close
public void close(RepositoryConnection conn)
- Specified by:
close
in interfaceRepositoryConnectionListener
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setAutoCommit
@Deprecated public void setAutoCommit(RepositoryConnection conn, boolean autoCommit)
Deprecated.- Specified by:
setAutoCommit
in interfaceRepositoryConnectionListener
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commit
public void commit(RepositoryConnection conn)
- Specified by:
commit
in interfaceRepositoryConnectionListener
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rollback
public void rollback(RepositoryConnection conn)
- Specified by:
rollback
in interfaceRepositoryConnectionListener
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add
public void add(RepositoryConnection conn, Resource subject, IRI predicate, Value object, Resource... contexts)
- Specified by:
add
in interfaceRepositoryConnectionListener
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remove
public void remove(RepositoryConnection conn, Resource subject, IRI predicate, Value object, Resource... contexts)
- Specified by:
remove
in interfaceRepositoryConnectionListener
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clear
public void clear(RepositoryConnection conn, Resource... contexts)
- Specified by:
clear
in interfaceRepositoryConnectionListener
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setNamespace
public void setNamespace(RepositoryConnection conn, java.lang.String prefix, java.lang.String name)
- Specified by:
setNamespace
in interfaceRepositoryConnectionListener
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removeNamespace
public void removeNamespace(RepositoryConnection conn, java.lang.String prefix)
- Specified by:
removeNamespace
in interfaceRepositoryConnectionListener
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clearNamespaces
public void clearNamespaces(RepositoryConnection conn)
- Specified by:
clearNamespaces
in interfaceRepositoryConnectionListener
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getConnectionID
protected java.lang.String getConnectionID(RepositoryConnection conn)
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execute
public void execute(RepositoryConnection conn, QueryLanguage ql, java.lang.String update, java.lang.String baseURI, Update operation)
- Specified by:
execute
in interfaceRepositoryConnectionListener
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begin
public void begin(RepositoryConnection conn)
- Specified by:
begin
in interfaceRepositoryConnectionListener
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