.value() > 0);

        // Delete session1
        urlFilterService.delete(sessionId1);

        // Verify session1 is deleted but session2 remains
        assertEquals(0,
                fesenClient.prepareSearch("fess_crawler.filter")
                        .setQuery(QueryBuilders.termQuery("sessionId", sessionId1))
                        .setSize(0)
                        .execute()

    }

    public void test_deleteSpecificSession() {
        // Setup
        String session1 = "session1";
        String session2 = "session2";

        // Add filters for both sessions
        service.addIncludeUrlFilter(session1, "https://session1.com/.*");
        service.addIncludeUrlFilter(session2, "https://session2.com/.*");

        final TaskSegment taskSegment1 = new TaskSegment(false);
        final MavenSession session1 = original.clone();
        session1.setCurrentProject(ProjectDependencyGraphStub.A);

        final BuilderCommon builderCommon = getBuilderCommon(logger);
        final MavenExecutionPlan plan =
                builderCommon.resolveBuildPlan(session1, ProjectDependencyGraphStub.A, taskSegment1, new HashSet<>());
        assertEquals(

        final TaskSegment taskSegment1 = new TaskSegment(false, goalTask1, goalTask2);
        final MavenSession session1 = ProjectDependencyGraphStub.getMavenSession(ProjectDependencyGraphStub.A);

        MavenExecutionPlan executionPlan = lifecycleExecutionPlanCalculator.calculateExecutionPlan(
                session1, ProjectDependencyGraphStub.A, taskSegment1.getTasks());
        assertEquals(2, executionPlan.size());

        projectBuilds.add(createProjectBuild(A, session, segment));
        projectBuilds.add(createProjectBuild(B, session, segment));
        projectBuilds.add(createProjectBuild(C, session, segment));
        projectBuilds.add(createProjectBuild(X, session, segment));
        projectBuilds.add(createProjectBuild(Y, session, segment));
        projectBuilds.add(createProjectBuild(Z, session, segment));
        return projectBuilds;
    }

Crawler crawler1 = container.getComponent("crawler");
crawler1.setSessionId("session1");
crawler1.addUrl("https://site1.com");

Crawler crawler2 = container.getComponent("crawler");  
crawler2.setSessionId("session2");
crawler2.addUrl("https://site2.com");

// Execute concurrently
crawler1.setBackground(true);
crawler2.setBackground(true);

String sessionId1 = crawler1.execute();
String sessionId2 = crawler2.execute();

    /**
     * Creates a derived session using the given local repository.
     *
     * @param localRepository the new local repository
     * @return the derived session
     * @throws NullPointerException if {@code localRepository} is null
     */
    @Nonnull
    Session withLocalRepository(@Nonnull LocalRepository localRepository);

    /**
     * Creates a derived session using the given remote repositories.
     *

SessionDefaultDep = Annotated[Session, Depends(dep_session)]


class NamedSession:
    def __init__(self, name: str = "default") -> None:
        self.name = name
        self.open = True


def get_named_session(session: SessionRequestDep, session_b: SessionDefaultDep) -> Any:
    assert session is session_b
    named_session = NamedSession(name="named")
    yield named_session, session_b
    named_session.open = False

SessionDefaultDep = Annotated[Session, Depends(dep_session)]


class NamedSession:
    def __init__(self, name: str = "default") -> None:
        self.name = name
        self.open = True


def get_named_session(session: SessionRequestDep, session_b: SessionDefaultDep) -> Any:
    assert session is session_b
    named_session = NamedSession(name="named")
    yield named_session, session_b

        uqList.addAll(urlQueueList);
        urlQueueMap.put(sessionId, uqList);
    }

    /**
     * Removes the URL queue for the specified session ID.
     * @param sessionId the session ID
     */
    public synchronized void removeUrlQueueList(final String sessionId) {
        urlQueueMap.remove(sessionId);
    }

    /**
     * Clears all URL queues for all sessions.
     */