diff options
Diffstat (limited to 'feature-distributed-locking/src/main/java')
2 files changed, 7 insertions, 46 deletions
diff --git a/feature-distributed-locking/src/main/java/org/onap/policy/distributed/locking/DistributedLockManager.java b/feature-distributed-locking/src/main/java/org/onap/policy/distributed/locking/DistributedLockManager.java index 523c0d93..7ee786b9 100644 --- a/feature-distributed-locking/src/main/java/org/onap/policy/distributed/locking/DistributedLockManager.java +++ b/feature-distributed-locking/src/main/java/org/onap/policy/distributed/locking/DistributedLockManager.java @@ -24,6 +24,7 @@ import java.sql.Connection; import java.sql.PreparedStatement; import java.sql.ResultSet; import java.sql.SQLException; +import java.sql.SQLTransientException; import java.util.HashSet; import java.util.Map; import java.util.Properties; @@ -77,8 +78,7 @@ import org.slf4j.LoggerFactory; * instance.</li> * </dl> */ -public class DistributedLockManager - implements PolicyResourceLockManager, PolicyEngineFeatureApi { +public class DistributedLockManager implements PolicyResourceLockManager, PolicyEngineFeatureApi { private static final Logger logger = LoggerFactory.getLogger(DistributedLockManager.class); @@ -396,6 +396,8 @@ public class DistributedLockManager * Distributed Lock implementation. */ public static class DistributedLock extends LockImpl { + private static final String SQL_FAILED_MSG = "request failed for lock: {}"; + private static final long serialVersionUID = 1L; /** @@ -702,9 +704,9 @@ public class DistributedLockManager req.run(); } catch (SQLException e) { - logger.warn("request failed for lock: {}", this, e); + logger.warn(SQL_FAILED_MSG, this, e); - if (feature.featProps.isTransient(e.getErrorCode())) { + if (e.getCause() instanceof SQLTransientException) { // retry the request a little later rescheduleRequest(req); } else { @@ -712,7 +714,7 @@ public class DistributedLockManager } } catch (RuntimeException e) { - logger.warn("request failed for lock: {}", this, e); + logger.warn(SQL_FAILED_MSG, this, e); removeFromMap(); } } diff --git a/feature-distributed-locking/src/main/java/org/onap/policy/distributed/locking/DistributedLockProperties.java b/feature-distributed-locking/src/main/java/org/onap/policy/distributed/locking/DistributedLockProperties.java index f470c8e2..fff19447 100644 --- a/feature-distributed-locking/src/main/java/org/onap/policy/distributed/locking/DistributedLockProperties.java +++ b/feature-distributed-locking/src/main/java/org/onap/policy/distributed/locking/DistributedLockProperties.java @@ -20,10 +20,7 @@ package org.onap.policy.distributed.locking; -import java.util.Collections; -import java.util.HashSet; import java.util.Properties; -import java.util.Set; import lombok.Getter; import lombok.Setter; import org.onap.policy.common.utils.properties.BeanConfigurator; @@ -40,7 +37,6 @@ public class DistributedLockProperties { public static final String DB_URL = "javax.persistence.jdbc.url"; public static final String DB_USER = "javax.persistence.jdbc.user"; public static final String DB_PASS = "javax.persistence.jdbc.password"; - public static final String TRANSIENT_ERROR_CODES = PREFIX + "transient.error.codes"; public static final String EXPIRE_CHECK_SEC = PREFIX + "expire.check.seconds"; public static final String RETRY_SEC = PREFIX + "retry.seconds"; public static final String MAX_RETRIES = PREFIX + "max.retries"; @@ -70,16 +66,6 @@ public class DistributedLockProperties { private String dbPwd; /** - * Vendor-specific error codes that are "transient", meaning they may go away if the - * command is repeated (e.g., connection issue), as opposed to something like a syntax - * error or a duplicate key. - */ - @Property(name = TRANSIENT_ERROR_CODES) - private String errorCodeStrings; - - private final Set<Integer> transientErrorCodes; - - /** * Time, in seconds, to wait between checks for expired locks. */ @Property(name = EXPIRE_CHECK_SEC, defaultValue = "900") @@ -105,32 +91,5 @@ public class DistributedLockProperties { */ public DistributedLockProperties(Properties props) throws PropertyException { new BeanConfigurator().configureFromProperties(this, props); - - Set<Integer> set = new HashSet<>(); - for (String text : errorCodeStrings.split(",")) { - text = text.trim(); - if (text.isEmpty()) { - continue; - } - - try { - set.add(Integer.valueOf(text)); - - } catch (NumberFormatException e) { - throw new PropertyException(TRANSIENT_ERROR_CODES, "errorCodeStrings", e); - } - } - - transientErrorCodes = Collections.unmodifiableSet(set); - } - - /** - * Determines if an error is transient. - * - * @param errorCode error code to check - * @return {@code true} if the error is transient, {@code false} otherwise - */ - public boolean isTransient(int errorCode) { - return transientErrorCodes.contains(errorCode); } } |