Examples with WriteOperationsNotAllowedException org.neo4j.graphdb.WriteOperationsNotAllowedException used on opensource projects

Example 1 with WriteOperationsNotAllowedException

use of org.neo4j.graphdb.WriteOperationsNotAllowedException in project neo4j by neo4j.

the class Invocation method executeStatements.

private void executeStatements() {
    try {
        while (outputError == null) {
            memoryPool.reserveHeap(Statement.SHALLOW_SIZE);
            try {
                Statement statement = readStatement();
                if (statement == null) {
                    return;
                }
                executeStatement(statement);
            } finally {
                memoryPool.releaseHeap(Statement.SHALLOW_SIZE);
            }
        }
    } catch (InputFormatException e) {
        handleNeo4jError(Status.Request.InvalidFormat, e);
    } catch (KernelException | Neo4jException | AuthorizationViolationException | WriteOperationsNotAllowedException e) {
        handleNeo4jError(e.status(), e);
    } catch (DeadlockDetectedException e) {
        handleNeo4jError(Status.Transaction.DeadlockDetected, e);
    } catch (Exception e) {
        Throwable cause = e.getCause();
        if (cause instanceof Status.HasStatus) {
            handleNeo4jError(((Status.HasStatus) cause).status(), cause);
        } else {
            handleNeo4jError(Status.Statement.ExecutionFailed, e);
        }
    }
}

Example 2 with WriteOperationsNotAllowedException

use of org.neo4j.graphdb.WriteOperationsNotAllowedException in project neo4j-documentation by neo4j.

the class ReadOnlyDocTest method makeSureDbIsOnlyReadable.

@Test
public void makeSureDbIsOnlyReadable() {
    // when
    try (Transaction tx = graphDb.beginTx()) {
        tx.createNode();
        tx.commit();
        fail("expected exception");
    }// then
     catch (Exception e) {
        assertTrue("Database should be in read only mode", Exceptions.contains(e, c -> c instanceof WriteOperationsNotAllowedException));
    // ok
    }
}