How to use

PutAttributesRequest

in

com.amazonaws.services.simpledb.model

/**
 * Constructs a new PutAttributesRequest object. Callers should use the setter or fluent setter (with...) methods to
 * initialize any additional object members.
 * 
 * @param domainName
 *        The name of the domain in which to perform the operation.
 * @param itemName
 *        The name of the item.
 * @param attributes
 *        The list of attributes.
 * @param expected
 *        The update condition which, if specified, determines whether the specified attributes will be updated or
 *        not. The update condition must be satisfied in order for this request to be processed and the attributes
 *        to be updated.
 */
public PutAttributesRequest(String domainName, String itemName, java.util.List<ReplaceableAttribute> attributes, UpdateCondition expected) {
  setDomainName(domainName);
  setItemName(itemName);
  setAttributes(attributes);
  setExpected(expected);
}

@Override
public int hashCode() {
  final int prime = 31;
  int hashCode = 1;
  hashCode = prime * hashCode + ((getDomainName() == null) ? 0 : getDomainName().hashCode());
  hashCode = prime * hashCode + ((getItemName() == null) ? 0 : getItemName().hashCode());
  hashCode = prime * hashCode + ((getAttributes() == null) ? 0 : getAttributes().hashCode());
  hashCode = prime * hashCode + ((getExpected() == null) ? 0 : getExpected().hashCode());
  return hashCode;
}

/**
 * Constructs a new PutAttributesRequest object. Callers should use the setter or fluent setter (with...) methods to
 * initialize any additional object members.
 * 
 * @param domainName
 *        The name of the domain in which to perform the operation.
 * @param itemName
 *        The name of the item.
 * @param attributes
 *        The list of attributes.
 */
public PutAttributesRequest(String domainName, String itemName, java.util.List<ReplaceableAttribute> attributes) {
  setDomainName(domainName);
  setItemName(itemName);
  setAttributes(attributes);
}

@Override
public void setExpectedState(ExpectedSlotStatus slotStatus)
{
  Preconditions.checkNotNull(slotStatus, "slotStatus is null");
  if (isDomainCreated()) {
    List<ReplaceableAttribute> attributes = newArrayList();
    attributes.add(new ReplaceableAttribute("state", slotStatus.getStatus().toString(), true));
    if (slotStatus.getAssignment() != null) {
      attributes.add(new ReplaceableAttribute("binary", slotStatus.getAssignment().getBinary(), true));
      attributes.add(new ReplaceableAttribute("config", slotStatus.getAssignment().getConfig(), true));
    }
    try {
      simpleDb.putAttributes(new PutAttributesRequest().withDomainName(domainName).withItemName(slotStatus.getId().toString()).withAttributes(attributes));
      expectedStateStoreUp();
    }
    catch (Exception e) {
      expectedStateStoreDown(e);
    }
  }
}

/**
 * Register a new instance. Registration will fail if a prior entry exists
 *
 * @param instance Instance entry to be registered.
 * @throws AmazonServiceException If unable to write to Simple DB because of any error.
 */
public void registerInstance(PriamInstance instance) throws AmazonServiceException {
  AmazonSimpleDB simpleDBClient = getSimpleDBClient();
  PutAttributesRequest putReq =
      new PutAttributesRequest(
          DOMAIN, getKey(instance), createAttributesToRegister(instance));
  UpdateCondition expected = new UpdateCondition();
  expected.setName(Attributes.INSTANCE_ID);
  expected.setExists(false);
  putReq.setExpected(expected);
  simpleDBClient.putAttributes(putReq);
}

/**
 * Create a new instance entry in SimpleDB
 *
 * @param instance Instance entry to be created.
 * @throws AmazonServiceException If unable to write to Simple DB because of any error.
 */
public void createInstance(PriamInstance instance) throws AmazonServiceException {
  AmazonSimpleDB simpleDBClient = getSimpleDBClient();
  PutAttributesRequest putReq =
      new PutAttributesRequest(
          DOMAIN, getKey(instance), createAttributesToRegister(instance));
  simpleDBClient.putAttributes(putReq);
}

/**
 * The list of attributes.
 * <p>
 * Returns a reference to this object so that method calls can be chained together.
 *
 * @param attributes The list of attributes.
 *
 * @return A reference to this updated object so that method calls can be chained
 *         together.
 */
public PutAttributesRequest withAttributes(ReplaceableAttribute... attributes) {
  if (getAttributes() == null) setAttributes(new java.util.ArrayList<ReplaceableAttribute>(attributes.length));
  for (ReplaceableAttribute value : attributes) {
    getAttributes().add(value);
  }
  return this;
}

/**
 * The update condition which, if specified, determines whether the specified attributes will be updated or not. The
 * update condition must be satisfied in order for this request to be processed and the attributes to be updated.
 * 
 * @param expected
 *        The update condition which, if specified, determines whether the specified attributes will be updated or
 *        not. The update condition must be satisfied in order for this request to be processed and the attributes
 *        to be updated.
 * @return Returns a reference to this object so that method calls can be chained together.
 */
public PutAttributesRequest withExpected(UpdateCondition expected) {
  setExpected(expected);
  return this;
}

/**
 * The list of attributes.
 * 
 * @param attributes
 *        The list of attributes.
 * @return Returns a reference to this object so that method calls can be chained together.
 */
public PutAttributesRequest withAttributes(java.util.Collection<ReplaceableAttribute> attributes) {
  setAttributes(attributes);
  return this;
}

@Override
public void setExpectedState(ExpectedSlotStatus slotStatus)
{
  Preconditions.checkNotNull(slotStatus, "slotStatus is null");
  if (isDomainCreated()) {
    List<ReplaceableAttribute> attributes = newArrayList();
    attributes.add(new ReplaceableAttribute("state", slotStatus.getStatus().toString(), true));
    if (slotStatus.getAssignment() != null) {
      attributes.add(new ReplaceableAttribute("binary", slotStatus.getAssignment().getBinary(), true));
      attributes.add(new ReplaceableAttribute("config", slotStatus.getAssignment().getConfig(), true));
    }
    try {
      simpleDb.putAttributes(new PutAttributesRequest().withDomainName(domainName).withItemName(slotStatus.getId().toString()).withAttributes(attributes));
      expectedStateStoreUp();
    }
    catch (Exception e) {
      expectedStateStoreDown(e);
    }
  }
}

/**
 * Constructs a new PutAttributesRequest object.
 * Callers should use the setter or fluent setter (with...) methods to
 * initialize any additional object members.
 * 
 * @param domainName The name of the domain in which to perform the
 * operation.
 * @param itemName The name of the item.
 * @param attributes The list of attributes.
 */
public PutAttributesRequest(String domainName, String itemName, java.util.List<ReplaceableAttribute> attributes) {
  setDomainName(domainName);
  setItemName(itemName);
  setAttributes(attributes);
}

private void putNewValue(String domainName, List<Item> items, String dtype, String newClassName) throws AmazonClientException {
  AmazonSimpleDB db = factory.getSimpleDb();
  for (Item item : items) {
    List<ReplaceableAttribute> atts = new ArrayList<ReplaceableAttribute>();
    atts.add(new ReplaceableAttribute(dtype, newClassName, true));
    db.putAttributes(new PutAttributesRequest(domainName, item.getName(), atts));
  }
}

/**
 * The update condition which, if specified, determines whether the specified attributes will be updated or not. The
 * update condition must be satisfied in order for this request to be processed and the attributes to be updated.
 * 
 * @param expected
 *        The update condition which, if specified, determines whether the specified attributes will be updated or
 *        not. The update condition must be satisfied in order for this request to be processed and the attributes
 *        to be updated.
 * @return Returns a reference to this object so that method calls can be chained together.
 */
public PutAttributesRequest withExpected(UpdateCondition expected) {
  setExpected(expected);
  return this;
}

/**
 * The list of attributes.
 * <p>
 * <b>NOTE:</b> This method appends the values to the existing list (if any). Use
 * {@link #setAttributes(java.util.Collection)} or {@link #withAttributes(java.util.Collection)} if you want to
 * override the existing values.
 * </p>
 * 
 * @param attributes
 *        The list of attributes.
 * @return Returns a reference to this object so that method calls can be chained together.
 */
public PutAttributesRequest withAttributes(ReplaceableAttribute... attributes) {
  if (this.attributes == null) {
    setAttributes(new com.amazonaws.internal.SdkInternalList<ReplaceableAttribute>(attributes.length));
  }
  for (ReplaceableAttribute ele : attributes) {
    this.attributes.add(ele);
  }
  return this;
}

private void putAndDelete(String domainName, String oldAttributeName, String newAttributeName, List<Item> items) throws AmazonClientException {
  AmazonSimpleDB db = factory.getSimpleDb();
  for (Item item : items) {
    GetAttributesResult getOldResults = db.getAttributes(new GetAttributesRequest().withDomainName(domainName).withConsistentRead(true).withItemName(
        item.getName()).withAttributeNames(oldAttributeName));
    List<Attribute> oldAtts = getOldResults.getAttributes();
    if (oldAtts.size() > 0) {
      Attribute oldAtt = oldAtts.get(0);
      List<ReplaceableAttribute> atts = new ArrayList<ReplaceableAttribute>();
      atts.add(new ReplaceableAttribute(newAttributeName, oldAtt.getValue(), true));
      db.putAttributes(new PutAttributesRequest().withDomainName(domainName).withItemName(item.getName()).withAttributes(atts));
      db.deleteAttributes(new DeleteAttributesRequest().withDomainName(domainName).withItemName(item.getName()).withAttributes(oldAtts));
    }
  }
}

@Override
public boolean equals(Object obj) {
  if (this == obj)
    return true;
  if (obj == null)
    return false;
  if (obj instanceof PutAttributesRequest == false)
    return false;
  PutAttributesRequest other = (PutAttributesRequest) obj;
  if (other.getDomainName() == null ^ this.getDomainName() == null)
    return false;
  if (other.getDomainName() != null && other.getDomainName().equals(this.getDomainName()) == false)
    return false;
  if (other.getItemName() == null ^ this.getItemName() == null)
    return false;
  if (other.getItemName() != null && other.getItemName().equals(this.getItemName()) == false)
    return false;
  if (other.getAttributes() == null ^ this.getAttributes() == null)
    return false;
  if (other.getAttributes() != null && other.getAttributes().equals(this.getAttributes()) == false)
    return false;
  if (other.getExpected() == null ^ this.getExpected() == null)
    return false;
  if (other.getExpected() != null && other.getExpected().equals(this.getExpected()) == false)
    return false;
  return true;
}

/**
 * Constructs a new PutAttributesRequest object.
 * Callers should use the setter or fluent setter (with...) methods to
 * initialize any additional object members.
 * 
 * @param domainName The name of the domain in which to perform the
 * operation.
 * @param itemName The name of the item.
 * @param attributes The list of attributes.
 * @param expected The update condition which, if specified, determines
 * whether the specified attributes will be updated or not. The update
 * condition must be satisfied in order for this request to be processed
 * and the attributes to be updated.
 */
public PutAttributesRequest(String domainName, String itemName, java.util.List<ReplaceableAttribute> attributes, UpdateCondition expected) {
  setDomainName(domainName);
  setItemName(itemName);
  setAttributes(attributes);
  setExpected(expected);
}

/**
 * Constructs a new PutAttributesRequest object. Callers should use the setter or fluent setter (with...) methods to
 * initialize any additional object members.
 * 
 * @param domainName
 *        The name of the domain in which to perform the operation.
 * @param itemName
 *        The name of the item.
 * @param attributes
 *        The list of attributes.
 */
public PutAttributesRequest(String domainName, String itemName, java.util.List<ReplaceableAttribute> attributes) {
  setDomainName(domainName);
  setItemName(itemName);
  setAttributes(attributes);
}

/**
 * The list of attributes.
 * 
 * @param attributes
 *        The list of attributes.
 * @return Returns a reference to this object so that method calls can be chained together.
 */
public PutAttributesRequest withAttributes(java.util.Collection<ReplaceableAttribute> attributes) {
  setAttributes(attributes);
  return this;
}

if (!attsToPut.isEmpty()) {
  this.em.getSimpleDb().putAttributes(
      new PutAttributesRequest().withDomainName(domainName).withItemName(id).withAttributes(attsToPut)
          .withExpected(expected));
  duration2 = System.currentTimeMillis() - start2;
  if (logger.isLoggable(Level.FINE))