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common.md

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Common classes and exceptions

The following common classes are available in namespace phpsap\common, and the exceptions are available in namespace phpsap\exceptions. See the php-sap/common repository on github.

Config

  • AbstractConfigContainer A JSON encodeable configuration container implementing PSR-11 for retrieving configuration parameters.
  • AbstractConfig Configure basic connection parameters for SAP remote function calls, that are common to both connection types (A, and B) implementing \phpsap\interfaces\IConfig.
  • AbstractConfigA Configure connection parameters for SAP remote function calls using a specific SAP application server (type A) implementing \phpsap\interfaces\IConfigA.
  • AbstractConfigB Configure connection parameters for SAP remote function calls using load balancing (type B) implementing \phpsap\interfaces\IConfigB.

Connection

  • AbstractConnection Manages a PHP/SAP connection instance implementing \phpsap\interfaces\IConnection.
  • ConnectionPool Provides a static pool of available PHP/SAP connections. The connections are organized using their connection IDs. The connection ID ensures, that only one connection per configuration is established.

Function

  • AbstractFunction Manages a PHP/SAP remote function call implementing \phpsap\interfaces\IFunction.
  • AbstractRemoteFunctionCall Proxy class to simplify PHP/SAP remote function calls implementing \phpsap\interfaces\IFunction.

Exceptions

  • SapException a generic exception inherited by all other exception.
  • ConfigKeyNotFoundException in case a configuration key could not be found.
  • IncompleteConfigException in case generateConfig() cannot get all mandatory keys for the configuration.
  • ConnectionFailedException in case a connection could not be established.
  • UnknownFunctionException in case the remote function doesn't exist.
  • FunctionCallException in case the remote function call failed.