Examples with ProcedureException org.neo4j.internal.kernel.api.exceptions.ProcedureException used on opensource projects

Example 26 with ProcedureException

use of org.neo4j.internal.kernel.api.exceptions.ProcedureException in project neo4j by neo4j.

the class JmxQueryProcedureTest method shouldHandleMBeanThatThrowsOnGetAttribute.

@Test
void shouldHandleMBeanThatThrowsOnGetAttribute() throws Throwable {
    // given some JVM MBeans do not allow accessing their attributes, despite marking
    // then as readable
    when(jmxServer.getAttribute(beanName, "name")).thenThrow(new RuntimeMBeanException(new UnsupportedOperationException("Haha, screw discoverable services!")));
    JmxQueryProcedure procedure = new JmxQueryProcedure(ProcedureSignature.procedureName("bob"), jmxServer);
    // when
    RawIterator<AnyValue[], ProcedureException> result = procedure.apply(null, new AnyValue[] { stringValue("*:*") }, EMPTY_RESOURCE_TRACKER);
    // then
    assertThat(asList(result)).contains(new AnyValue[] { stringValue("org.neo4j:chevyMakesTheTruck=bobMcCoshMakesTheDifference"), stringValue("This is a description"), ValueUtils.of(map(attributeName, map("description", "This is the attribute desc.", "value", null))) });
}

Example 27 with ProcedureException

use of org.neo4j.internal.kernel.api.exceptions.ProcedureException in project neo4j by neo4j.

the class BuiltInDbmsProceduresIT method listAllCapabilitiesShouldNotReturnBlocked.

@Test
void listAllCapabilitiesShouldNotReturnBlocked() throws KernelException {
    // set blocked capabilities
    Config config = dependencyResolver.resolveDependency(Config.class);
    config.set(CapabilitiesSettings.dbms_capabilities_blocked, List.of("my.custom.**"));
    QualifiedName procedureName = procedureName("dbms", "listAllCapabilities");
    int procedureId = procs().procedureGet(procedureName).id();
    RawIterator<AnyValue[], ProcedureException> callResult = procs().procedureCallDbms(procedureId, new AnyValue[] {}, ProcedureCallContext.EMPTY);
    List<AnyValue[]> capabilities = asList(callResult);
    List<String> capabilityNames = capabilities.stream().map(c -> ((TextValue) c[0]).stringValue()).collect(Collectors.toList());
    assertThat(capabilityNames).containsExactlyInAnyOrder(DBMSCapabilities.dbms_instance_version.name().fullName(), DBMSCapabilities.dbms_instance_kernel_version.name().fullName(), DBMSCapabilities.dbms_instance_edition.name().fullName(), DBMSCapabilities.dbms_instance_operational_mode.name().fullName(), TestCapabilities.my_dynamic_capability.name().fullName(), TestCapabilities.my_internal_capability.name().fullName());
}

Example 28 with ProcedureException

use of org.neo4j.internal.kernel.api.exceptions.ProcedureException in project neo4j by neo4j.

the class BuiltInDbmsProceduresIT method listAllCapabilities.

@Test
void listAllCapabilities() throws KernelException {
    QualifiedName procedureName = procedureName("dbms", "listAllCapabilities");
    int procedureId = procs().procedureGet(procedureName).id();
    RawIterator<AnyValue[], ProcedureException> callResult = procs().procedureCallDbms(procedureId, new AnyValue[] {}, ProcedureCallContext.EMPTY);
    List<AnyValue[]> capabilities = asList(callResult);
    List<String> capabilityNames = capabilities.stream().map(c -> ((TextValue) c[0]).stringValue()).collect(Collectors.toList());
    assertThat(capabilityNames).containsExactlyInAnyOrder(DBMSCapabilities.dbms_instance_version.name().fullName(), DBMSCapabilities.dbms_instance_kernel_version.name().fullName(), DBMSCapabilities.dbms_instance_edition.name().fullName(), DBMSCapabilities.dbms_instance_operational_mode.name().fullName(), TestCapabilities.my_custom_capability.name().fullName(), TestCapabilities.my_internal_capability.name().fullName(), TestCapabilities.my_dynamic_capability.name().fullName());
}

Example 29 with ProcedureException

use of org.neo4j.internal.kernel.api.exceptions.ProcedureException in project neo4j by neo4j.

the class BuiltInDbmsProceduresIT method callListConfig.

private List<AnyValue[]> callListConfig(String searchString) throws KernelException {
    QualifiedName procedureName = procedureName("dbms", "listConfig");
    int procedureId = procs().procedureGet(procedureName).id();
    RawIterator<AnyValue[], ProcedureException> callResult = procs().procedureCallDbms(procedureId, toArray(stringValue(searchString)), ProcedureCallContext.EMPTY);
    return asList(callResult);
}

Example 30 with ProcedureException

use of org.neo4j.internal.kernel.api.exceptions.ProcedureException in project neo4j by neo4j.

the class MyCoreAPI method makeNode.

public long makeNode(Transaction tx, String label) throws ProcedureException {
    try {
        KernelTransaction ktx = ((InternalTransaction) tx).kernelTransaction();
        long nodeId = ktx.dataWrite().nodeCreate();
        int labelId = ktx.tokenWrite().labelGetOrCreateForName(label);
        ktx.dataWrite().nodeAddLabel(nodeId, labelId);
        return nodeId;
    } catch (Exception e) {
        log.error("Failed to create node: " + e.getMessage());
        throw new ProcedureException(Status.Procedure.ProcedureCallFailed, "Failed to create node: " + e.getMessage(), e);
    }
}