// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program.  If not, see <http://www.gnu.org/licenses/>.

package pubsub

import (
	"bytes"
	"encoding/json"
	"fmt"
	"sync"
	"sync/atomic"
)

# Concurrency and async / await

Details about the `async def` syntax for *path operation functions* and some background about asynchronous code, concurrency, and parallelism.

## In a hurry?

<abbr title="too long; didn't read"><strong>TL;DR:</strong></abbr>

If you are using third party libraries that tell you to call them with `await`, like:

```Python
results = await some_library()
```

                    false, false, "keyword", 0, 0, null, null, false, null, null, null, null, null, false);
    protected final ColumnInfo _columnGidNumber = cci("gidNumber", "gidNumber", null, null, Long.class, "gidNumber", null, false, false,
            false, "Long", 0, 0, null, null, false, null, null, null, null, null, false);
    protected final ColumnInfo _columnGivenName = cci("givenName", "givenName", null, null, String.class, "givenName", null, false, false,

  private static final BigDecimal MIN_INT_AS_BIG_DECIMAL = BigDecimal.valueOf(Integer.MIN_VALUE);

  private static final BigDecimal MAX_LONG_AS_BIG_DECIMAL = BigDecimal.valueOf(Long.MAX_VALUE);
  private static final BigDecimal MIN_LONG_AS_BIG_DECIMAL = BigDecimal.valueOf(Long.MIN_VALUE);

  public void testConstantsMaxFactorial() {
    BigInteger maxDoubleValue = BigDecimal.valueOf(Double.MAX_VALUE).toBigInteger();

        if (failureUrlPager.id != null) {
            cb.query().docMeta().setId_Equal(failureUrlPager.id);
        }
        // TODO Long, Integer, String supported only.

        // setup condition
        cb.query().addOrderBy_LastAccessTime_Desc();

        buildSearchCondition(failureUrlPager, cb);
    }

                clickLog.setUrl(url);
                clickLog.setRequestedAt(systemHelper.getCurrentTimeAsLocalDateTime());
                clickLog.setQueryRequestedAt(DfTypeUtil.toLocalDateTime(Long.parseLong(form.rt)));
                clickLog.setUserSessionId(userSessionId);
                clickLog.setDocId(form.docId);
                clickLog.setQueryId(form.queryId);
                if (form.order != null) {

      // The last link isn't trusted. Fail.
      throw SSLPeerUnverifiedException(
        "Failed to find a trusted cert that signed $toVerify",
      )
    }

    throw SSLPeerUnverifiedException("Certificate chain too long: $result")
  }

  /**
   * Returns true if [toVerify] was signed by [signingCert]'s public key.
   *
   * @param minIntermediates the minimum number of intermediate certificates in [signingCert]. This

    verify(primitiveSink).putInt(1234);
  }

  public void testForInts_null() {
    assertNullsThrowException(Funnels.integerFunnel());
  }

  public void testForLongs() {
    Long value = 1234L;
    PrimitiveSink primitiveSink = mock(PrimitiveSink.class);
    Funnels.longFunnel().funnel(value, primitiveSink);
    verify(primitiveSink).putLong(1234);
  }

  public void testForLongs_null() {

      return enumClass.hashCode();
    }

    @Override
    public String toString() {
      return "Enums.stringConverter(" + enumClass.getName() + ".class)";
    }

    private static final long serialVersionUID = 0L;
  }

          switch (mode) {
            case HALF_EVEN:
              // roundFloorAsDouble and roundCeilingAsDouble are neighbors, so precisely
              // one of them should have an even long representation
              return ((Double.doubleToRawLongBits(roundFloorAsDouble) & 1L) == 0)
                  ? roundFloorAsDouble
                  : roundCeilingAsDouble;
            case HALF_DOWN: