Class ClusterRepoItem

    • Constructor Detail

      • ClusterRepoItem

        public ClusterRepoItem()
    • Method Detail

      • addCommandFields

        public void addCommandFields​(Packet packet)
        Description copied from interface: RepositoryItem
        The method is used for handling ad-hoc commands. The 'empty' ad-hoc command packet is provided and the Item should fill it with fields for the user.
        Specified by:
        addCommandFields in interface RepositoryItem
        Overrides:
        addCommandFields in class RepositoryItemAbstract
        Parameters:
        packet - with empty ad-hoc command to fill with fields
      • initFromCommand

        public void initFromCommand​(Packet packet)
        Description copied from interface: RepositoryItem
        The method used for handling ad-hoc commands. After a user fills all given field the ad-hoc command packet is passed back to the item to initialize it with data. Similar method to initFromElement(), but the data source is different.
        Specified by:
        initFromCommand in interface RepositoryItem
        Overrides:
        initFromCommand in class RepositoryItemAbstract
        Parameters:
        packet - with ad-hoc command filled by the user.
      • initFromElement

        public void initFromElement​(Element elem)
        Description copied from interface: RepositoryItem
        The item can be also initialized from a more complex repositories: XML repository or SQL database. In such a case more complex representation is prefered, possibly carrying more information about the item. The method is called to initialize the item with a data parsed from an XML representation of the repository.
        Specified by:
        initFromElement in interface RepositoryItem
        Overrides:
        initFromElement in class RepositoryItemAbstract
        Parameters:
        elem - XML Element with all the item initialization data.
      • initFromPropertyString

        public void initFromPropertyString​(java.lang.String propString)
        Description copied from interface: RepositoryItem
        The item can be initialized based on the data loaded from a configuration file. In such a case the item representation is usually very simplified as a list of parameters separated by a marker. Please note, usually each item is separated from another with a comma, therefore do not use a comma in the item property string. Double collon is commonly used alternative.
        Specified by:
        initFromPropertyString in interface RepositoryItem
        Parameters:
        propString - is a property string to initialize the RepositoryItem.
      • toElement

        public Element toElement()
        Description copied from interface: RepositoryItem
        Item data can be stored in a more complex form than a simple property string. The XML Element can contain much more detailed information about the element than the simplified form and is used to store the repository item in more advanced repositories then just property file. XML repository or SQL database can keep many records for repository item with as much detailed information as needed.
        Specified by:
        toElement in interface RepositoryItem
        Overrides:
        toElement in class RepositoryItemAbstract
        Returns:
        an XML Element with all the item initialization data.
      • toPropertyString

        public java.lang.String toPropertyString()
        Description copied from interface: RepositoryItem
        The item can be initialized based on the data loaded from a configuration file. In such a case the item representation is usually very simplified as a list of parameters separated by a marker. Please note, usually each item is separated from another with a comma, therefore do not use a comma in the item property string. Double collon is commonly used alternative.
        Specified by:
        toPropertyString in interface RepositoryItem
        Returns:
        a property string representing the repository item in a simplified form.
      • toString

        public java.lang.String toString()
        Overrides:
        toString in class java.lang.Object
      • getCpuUsage

        public float getCpuUsage()
      • setCpuUsage

        protected void setCpuUsage​(float cpuUsage)
      • getHostname

        public java.lang.String getHostname()
      • setHostname

        protected void setHostname​(java.lang.String hostname)
      • getKey

        public java.lang.String getKey()
        Description copied from interface: RepositoryItem
        Returns a unique key for the item in the repository. All items are stored in a memory cache which is a Map. And the key returned by this method is the item identifier in the Map.
        Specified by:
        getKey in interface RepositoryItem
        Returns:
        an Item key.
      • getLastUpdate

        public long getLastUpdate()
      • setLastUpdate

        protected void setLastUpdate​(long update)
      • getMemUsage

        public float getMemUsage()
      • setMemUsage

        protected void setMemUsage​(float memUsage)
      • getPassword

        public java.lang.String getPassword()
      • setPassword

        protected void setPassword​(java.lang.String password)
      • getSecondaryHostname

        public java.lang.String getSecondaryHostname()
      • setSecondaryHostname

        protected void setSecondaryHostname​(java.lang.String secondaryHostname)
      • getPortNo

        public int getPortNo()
      • clone

        protected java.lang.Object clone()
                                  throws java.lang.CloneNotSupportedException
        Overrides:
        clone in class java.lang.Object
        Throws:
        java.lang.CloneNotSupportedException
      • setPort

        protected void setPort​(int port)