Examples with QualifiedName org.neo4j.kernel.api.proc.QualifiedName used on opensource projects

Example 1 with QualifiedName

use of org.neo4j.kernel.api.proc.QualifiedName in project neo4j by neo4j.

the class ProcedureRegistry method register.

/**
     * Register a new function.
     *
     * @param function the function.
     */
public void register(CallableUserFunction function, boolean overrideCurrentImplementation) throws ProcedureException {
    UserFunctionSignature signature = function.signature();
    QualifiedName name = signature.name();
    CallableUserFunction oldImplementation = functions.get(name);
    if (oldImplementation == null) {
        functions.put(name, function);
    } else {
        if (overrideCurrentImplementation) {
            functions.put(name, function);
        } else {
            throw new ProcedureException(Status.Procedure.ProcedureRegistrationFailed, "Unable to register function, because the name `%s` is already in use.", name);
        }
    }
}

Example 2 with QualifiedName

use of org.neo4j.kernel.api.proc.QualifiedName in project neo4j by neo4j.

the class ProcedureRegistry method register.

/**
     * Register a new function.
     *
     * @param function the function.
     */
public void register(CallableUserAggregationFunction function, boolean overrideCurrentImplementation) throws ProcedureException {
    UserFunctionSignature signature = function.signature();
    QualifiedName name = signature.name();
    CallableUserFunction oldImplementation = functions.get(name);
    if (oldImplementation == null) {
        aggregationFunctions.put(name, function);
    } else {
        if (overrideCurrentImplementation) {
            aggregationFunctions.put(name, function);
        } else {
            throw new ProcedureException(Status.Procedure.ProcedureRegistrationFailed, "Unable to register aggregation function, because the name `%s` is already in use.", name);
        }
    }
}

Example 3 with QualifiedName

use of org.neo4j.kernel.api.proc.QualifiedName in project neo4j by neo4j.

the class ProceduresKernelIT method shouldCallReadOnlyProcedure.

@Test
public void shouldCallReadOnlyProcedure() throws Throwable {
    // Given
    kernel.registerProcedure(procedure);
    // When
    RawIterator<Object[], ProcedureException> found = procedureCallOpsInNewTx().procedureCallRead(new QualifiedName(new String[] { "example" }, "exampleProc"), new Object[] { 1337 });
    // Then
    assertThat(asList(found), contains(equalTo(new Object[] { 1337 })));
}

Example 4 with QualifiedName

use of org.neo4j.kernel.api.proc.QualifiedName in project neo4j by neo4j.

the class ConfiguredProceduresTestBase method shouldSetAllowedToConfigSetting.

@Test
public void shouldSetAllowedToConfigSetting() throws Throwable {
    configuredSetup(stringMap(SecuritySettings.default_allowed.name(), "nonEmpty"));
    Procedures procedures = neo.getLocalGraph().getDependencyResolver().resolveDependency(Procedures.class);
    ProcedureSignature numNodes = procedures.procedure(new QualifiedName(new String[] { "test" }, "numNodes"));
    assertThat(Arrays.asList(numNodes.allowed()), containsInAnyOrder("nonEmpty"));
}

Example 5 with QualifiedName

use of org.neo4j.kernel.api.proc.QualifiedName in project neo4j by neo4j.

the class ConfiguredProceduresTestBase method shouldSetAllowedToConfigSettingForUDF.

@SuppressWarnings("OptionalGetWithoutIsPresent")
@Test
public void shouldSetAllowedToConfigSettingForUDF() throws Throwable {
    configuredSetup(stringMap(SecuritySettings.default_allowed.name(), "nonEmpty"));
    Procedures procedures = neo.getLocalGraph().getDependencyResolver().resolveDependency(Procedures.class);
    UserFunctionSignature funcSig = procedures.function(new QualifiedName(new String[] { "test" }, "nonAllowedFunc")).get();
    assertThat(Arrays.asList(funcSig.allowed()), containsInAnyOrder("nonEmpty"));
}