reduced empty collections. Fixed Ui eventbus memory leak.
Signed-off-by: kaizimmerm <kai.zimmermann@bosch-si.com>
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@@ -11,7 +11,6 @@ package org.eclipse.hawkbit.simulator.amqp;
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import static org.eclipse.hawkbit.simulator.amqp.AmqpProperties.CONFIGURATION_PREFIX;
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import java.time.Duration;
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import java.util.HashMap;
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import java.util.Map;
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import org.slf4j.Logger;
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@@ -36,6 +35,8 @@ import org.springframework.context.annotation.Configuration;
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import org.springframework.retry.backoff.ExponentialBackOffPolicy;
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import org.springframework.retry.support.RetryTemplate;
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import com.google.gwt.thirdparty.guava.common.collect.Maps;
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/**
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* The spring AMQP configuration to use a AMQP for communication with SP update
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* server.
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@@ -200,13 +201,13 @@ public class AmqpConfiguration {
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}
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private Map<String, Object> getDeadLetterExchangeArgs() {
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final Map<String, Object> args = new HashMap<>();
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final Map<String, Object> args = Maps.newHashMapWithExpectedSize(1);
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args.put("x-dead-letter-exchange", amqpProperties.getDeadLetterExchange());
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return args;
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}
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private static Map<String, Object> getTTLMaxArgs() {
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final Map<String, Object> args = new HashMap<>();
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final Map<String, Object> args = Maps.newHashMapWithExpectedSize(2);
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args.put("x-message-ttl", Duration.ofDays(1).toMillis());
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args.put("x-max-length", 100_000);
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return args;
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