@Test public void testNextIdThrowsNullPointerException() throws Throwable { try { transactionManager.nextId(); fail("Expected NullPointerException to be thrown"); } catch (NullPointerException ex) { if (isJavaVersionAtMost(JAVA_14)) { assertNull(ex.getMessage(), "ex.getMessage()"); } else { assertEquals("Cannot enter synchronized block because \"this.psp\" is null", ex.getMessage(), "ex.getMessage()"); } assertNull(transactionManager.psp, "transactionManager.psp"); assertEquals(0L, transactionManager.head, "transactionManager.head"); } }
protected long nextId () { long h; synchronized (psp) { commitOff (psp); psp.in (HEAD); h = head; psp.out (HEAD, ++head); commitOn (psp); } return h; }
TransactionManager extends QBeanSupport implements Runnable, TransactionConstants, TransactionManagerMBean, Loggeable, MetricsProvider { protected long nextId () { long h; synchronized (psp) { commitOff (psp); psp.in (HEAD); h = head; psp.out (HEAD, ++head); commitOn (psp); } return h; } }
TransactionManager extends QBeanSupport implements Runnable, TransactionConstants, TransactionManagerMBean, Loggeable, MetricsProvider { protected long nextId () { long h; synchronized (psp) { commitOff (psp); psp.in (HEAD); h = head; psp.out (HEAD, ++head); commitOn (psp); } return h; }  }
TransactionManager extends QBeanSupport implements Runnable, TransactionConstants, TransactionManagerMBean, Loggeable, MetricsProvider { protected long nextId () { long h; synchronized (psp) { commitOff (psp); psp.in (HEAD); h = head; psp.out (HEAD, ++head); commitOn (psp); } return h; }  @Override void initService(); @Override void startService(); @Override void stopService(); void queue(Serializable context); void push(Serializable context); @SuppressWarnings("unused") String getQueueName(); Space getSpace(); Space getInputSpace(); Space getPersistentSpace(); @Override void run(); @Override long getTail(); @Override long getHead(); long getInTransit(); @Override void setConfiguration(Configuration cfg); void addListener(TransactionStatusListener l); void removeListener(TransactionStatusListener l); TPS getTPS(); @Override String getTPSAsString(); @Override float getTPSAvg(); @Override int getTPSPeak(); @Override Date getTPSPeakWhen(); @Override long getTPSElapsed(); @Override void resetTPS(); @Override Metrics getMetrics(); @Override void dump(PrintStream ps, String indent); TransactionParticipant createParticipant(Element e); @Override int getOutstandingTransactions(); @Override void setDebug(boolean debug); @Override boolean getDebugContext(); @Override void setDebugContext(boolean debugContext); @Override boolean getDebug(); @Override int getActiveSessions(); int getPausedCounter(); int getActiveTransactions(); int getMaxSessions(); static Serializable getSerializable(); static T getContext(); static Long getId(); }
TransactionManager extends QBeanSupport implements Runnable, TransactionConstants, TransactionManagerMBean, Loggeable, MetricsProvider { protected long nextId () { long h; synchronized (psp) { commitOff (psp); psp.in (HEAD); h = head; psp.out (HEAD, ++head); commitOn (psp); } return h; }  @Override void initService(); @Override void startService(); @Override void stopService(); void queue(Serializable context); void push(Serializable context); @SuppressWarnings("unused") String getQueueName(); Space getSpace(); Space getInputSpace(); Space getPersistentSpace(); @Override void run(); @Override long getTail(); @Override long getHead(); long getInTransit(); @Override void setConfiguration(Configuration cfg); void addListener(TransactionStatusListener l); void removeListener(TransactionStatusListener l); TPS getTPS(); @Override String getTPSAsString(); @Override float getTPSAvg(); @Override int getTPSPeak(); @Override Date getTPSPeakWhen(); @Override long getTPSElapsed(); @Override void resetTPS(); @Override Metrics getMetrics(); @Override void dump(PrintStream ps, String indent); TransactionParticipant createParticipant(Element e); @Override int getOutstandingTransactions(); @Override void setDebug(boolean debug); @Override boolean getDebugContext(); @Override void setDebugContext(boolean debugContext); @Override boolean getDebug(); @Override int getActiveSessions(); int getPausedCounter(); int getActiveTransactions(); int getMaxSessions(); static Serializable getSerializable(); static T getContext(); static Long getId(); static final String HEAD; static final String TAIL; static final String CONTEXT; static final String STATE; static final String GROUPS; static final String TAILLOCK; static final String RETRY_QUEUE; static final Integer PREPARING; static final Integer COMMITTING; static final Integer DONE; static final String DEFAULT_GROUP; static final long MAX_PARTICIPANTS; static final long MAX_WAIT; static final long TIMER_PURGE_INTERVAL; }