Examples with ConfigOrError io.grpc.NameResolver.ConfigOrError used on opensource projects

Example 11 with ConfigOrError

use of io.grpc.NameResolver.ConfigOrError in project grpc-java by grpc.

the class RingHashLoadBalancerProviderTest method parseLoadBalancingConfig_invalid_ringTooLarge.

@Test
public void parseLoadBalancingConfig_invalid_ringTooLarge() throws IOException {
    long ringSize = RingHashLoadBalancerProvider.MAX_RING_SIZE + 1;
    String lbConfig = String.format("{\"minRingSize\" : 10, \"maxRingSize\" : %d}", ringSize);
    ConfigOrError configOrError = provider.parseLoadBalancingPolicyConfig(parseJsonObject(lbConfig));
    assertThat(configOrError.getError()).isNotNull();
    assertThat(configOrError.getError().getCode()).isEqualTo(Code.INVALID_ARGUMENT);
    assertThat(configOrError.getError().getDescription()).isEqualTo("Invalid 'mingRingSize'/'maxRingSize'");
}

Example 12 with ConfigOrError

use of io.grpc.NameResolver.ConfigOrError in project grpc-java by grpc.

the class RingHashLoadBalancerProviderTest method parseLoadBalancingConfig_invalid_minGreaterThanMax.

@Test
public void parseLoadBalancingConfig_invalid_minGreaterThanMax() throws IOException {
    String lbConfig = "{\"minRingSize\" : 1000, \"maxRingSize\" : 100}";
    ConfigOrError configOrError = provider.parseLoadBalancingPolicyConfig(parseJsonObject(lbConfig));
    assertThat(configOrError.getError()).isNotNull();
    assertThat(configOrError.getError().getCode()).isEqualTo(Code.INVALID_ARGUMENT);
    assertThat(configOrError.getError().getDescription()).isEqualTo("Invalid 'mingRingSize'/'maxRingSize'");
}

Example 13 with ConfigOrError

use of io.grpc.NameResolver.ConfigOrError in project grpc-java by grpc.

the class RingHashLoadBalancerProviderTest method parseLoadBalancingConfig_invalid_negativeSize.

@Test
public void parseLoadBalancingConfig_invalid_negativeSize() throws IOException {
    String lbConfig = "{\"minRingSize\" : -10}";
    ConfigOrError configOrError = provider.parseLoadBalancingPolicyConfig(parseJsonObject(lbConfig));
    assertThat(configOrError.getError()).isNotNull();
    assertThat(configOrError.getError().getCode()).isEqualTo(Code.INVALID_ARGUMENT);
    assertThat(configOrError.getError().getDescription()).isEqualTo("Invalid 'mingRingSize'/'maxRingSize'");
}

Example 14 with ConfigOrError

use of io.grpc.NameResolver.ConfigOrError in project grpc-java by grpc.

the class LeastRequestLoadBalancerProviderTest method parseLoadBalancingConfig_invalidInteger.

@Test
public void parseLoadBalancingConfig_invalidInteger() throws IOException {
    Map<String, ?> lbConfig = parseJsonObject("{\"choiceCount\" : \"NaN\"}");
    ConfigOrError configOrError = provider.parseLoadBalancingPolicyConfig(lbConfig);
    assertThat(configOrError.getError()).isNotNull();
    assertThat(configOrError.getError().getDescription()).isEqualTo("Failed to parse least_request_experimental LB config: " + lbConfig);
}

Example 15 with ConfigOrError

use of io.grpc.NameResolver.ConfigOrError in project grpc-java by grpc.

the class LeastRequestLoadBalancerProviderTest method parseLoadBalancingConfig_valid.

@Test
public void parseLoadBalancingConfig_valid() throws IOException {
    String lbConfig = "{\"choiceCount\" : 3}";
    ConfigOrError configOrError = provider.parseLoadBalancingPolicyConfig(parseJsonObject(lbConfig));
    assertThat(configOrError.getConfig()).isNotNull();
    LeastRequestConfig config = (LeastRequestConfig) configOrError.getConfig();
    assertThat(config.choiceCount).isEqualTo(3);
}