|
||||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | |||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |
java.lang.Objectorg.postgresql.pljava.internal.Backend
Provides access to some useful routines in the PostgreSQL server.
Field Summary | |
static java.lang.Object |
THREADLOCK
All native calls synchronize on this object. |
Constructor Summary | |
Backend()
|
Method Summary | |
static void |
addClassImages(java.sql.Connection conn,
int jarId,
java.lang.String urlString)
|
static java.lang.String |
getConfigOption(java.lang.String key)
Returns the configuration option as read from the Global Unified Config package (GUC). |
static Session |
getSession()
|
static int |
getStatementCacheSize()
Returns the configuration option as read from the Global Unified Config package (GUC). |
static boolean |
isCallingJava()
Returns true if the backend is awaiting a return from a
call into the JVM. |
static boolean |
isReleaseLingeringSavepoints()
Returns the value of the GUC custom variable
pljava.release_lingering_savepoints . |
static void |
log(int logLevel,
java.lang.String str)
Log a message using the internal elog command. |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
public static final java.lang.Object THREADLOCK
Constructor Detail |
public Backend()
Method Detail |
public static Session getSession()
public static java.lang.String getConfigOption(java.lang.String key)
key
- The name of the option.
public static int getStatementCacheSize()
public static void log(int logLevel, java.lang.String str)
logLevel
- The log level.str
- The messagepublic static void addClassImages(java.sql.Connection conn, int jarId, java.lang.String urlString) throws java.sql.SQLException
java.sql.SQLException
public static boolean isCallingJava()
true
if the backend is awaiting a return from a
call into the JVM. This method will only return false
when called from a thread other then the main thread and the main
thread has returned from the call into the JVM.
public static boolean isReleaseLingeringSavepoints()
pljava.release_lingering_savepoints
.
|
||||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | |||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |